Commit graph

2697 commits

Author SHA1 Message Date
Berthold Stoeger
c4bfecce1b core: add C struct device and struct device_table accessors
Up to now, "struct device" and "struct device_table" were C++
only, because they used C++ strings for convenience. Since we
switched from QString to std::string, we can create accessors
for these structs. For the C code, we simply declare them as
opaque structs and give the full definition only for C++.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-16 14:26:37 -07:00
Berthold Stoeger
4a50badb57 cleanup: use std::vector in struct device_table
Since we converted from QString to std::string, let's also use
std::vector instead of QVector. We don't need COW semantics
and all the rigmarole. Let's try to keep Qt data structures
out of the core.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-16 14:26:37 -07:00
Berthold Stoeger
fd8bd9d5c7 cleanup: use std::string in struct device
struct device is a core data structure and therefore shouldn't use QString.
QString stores as UTF-16 (which is a very questionable choice in itself).
However, the real problem is that this puts us in lifetime-management
hell when interfacing with C code: The UTF-16 has to be converted to
UTF-8, but when returning such a string, this puts burden on the caller
who has to free it. In fact, instead of looping over devices from C-code
we had a callback that sent down temporary C-strings with qPrintable.

In contrast, std::string is guaranteed to store its data as
contiguous null-terminated and C-compatible strings. Therefore,
replace the QString by std::string. Keep the QString just in
one place that formats a hexadecimal number to avoid any
potential change.

The disadvantage of using std::string is that it will crash
when constructed with a NULL argument, consistent with C-style
functions such as strcmp, etc. Arguably, NULL is different
from the empty string even though we treat both as the same.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-16 14:26:37 -07:00
Berthold Stoeger
4e479677a0 cleanup: fix tiny memory hole in device.cpp
empty_string() returns true for "". Thus, we can't simply overwrite
the pointer if empyt_string() returns true, but must free the string
regardless. The joys of C memory management!

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-16 14:26:37 -07:00
Miika Turkia
1a646a2e5c Duration is in seconds
The dive duration is given in seconds in the Shearwater cloud database.
(At least nowadays.)

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2020-10-16 14:15:50 -07:00
Berthold Stoeger
23dc56e9cc parser: fix parsing of DAN files
The last two parameters of the parse_dan_format() function were
mixed up: sites should come before filter_presets.

This should have caused crashes, for DAN files with dive sites.
I don't understand why this didn't cause compiler warnings.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-16 13:57:00 -07:00
Berthold Stoeger
2e5913d2ba core: fix detection of duplicate device names
Recently (c9b8584bd2) the sort criteria of the device-table
was changed from  (model/id) to (id/model). However, that
messed with the detection of duplicate device names: there,
the code searched for the first element greater or equal
to (model / 0).

With the reversal of the sort criteria, this would now
always give the first element.

Therefore, do a simple non-binary search, which is much
more robust. The binary search was a silly and pointless
premature optimization anyway - don't do such things
if not necessary!

Since only one place in the code search for existence
for a model-name, fold the corresponding function into
that place.

Moreover, change the code to do a case-insensitive compare.
This is consistent with the dc_match_serial() code in
core/libdivecomputer.c, where matching models is
case-insensitive!

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-13 16:26:42 -07:00
Berthold Stoeger
ff6c1a34ad cleanup: remove unused function is_default_dive_computer()
The last actual user was apparently removed back in 2013(!):
34db6dc2be

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-13 20:15:41 +02:00
Berthold Stoeger
c9b8584bd2 core: sort device-table by id/model instead of model/id
The device table is accessed by core via a callback using
call_for_each_dc(). This sorts the table by device-id. It
is unclear whether this is needed - since currently all it
does is make sure that the devices have a fixed order in XML
and git log files.

In any case, this means that the table had to be copied and
sorted in call_for_each_dc(). Since the frontend now does
its own sorting, we can just keep the core table sorted
as it needs it. This in turn will ultimately make it possible
to replace the callback by a simple loop.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-11 08:35:20 -07:00
Berthold Stoeger
8af40025b0 cleanup: use pointer-to-function connect() in ConfigureDiveComputer
This version is compile-time checked and therefore less risky with
respect to refactoring.

Since the same three signals were connect()ed for three different
threads-objects, do this in a new function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-06 10:38:45 -07:00
Berthold Stoeger
b3f5473b66 core: don't merge sample-derived pressures in merge_one_cylinder()
These will be recalculated from the pressures in fixup_dive()
anyway.

Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-05 12:59:02 -07:00
Berthold Stoeger
6729428b6a core: improve merging of cylinders pressures
When merging cylinders pressures derived from samples were taken
as maximum of the start and minimum of the end pressure, which
makes sense, since we believe that this is the same cylinder.

However, for manually entered pressures, this was not done.

Moreover, when one dive had manual pressures and the other only
pressure from samples, the manual pressure was taken. However,
that could have been the wrong one, for example if the end
pressure was manually set for the cylinder of the first part of
the dive, but not the last.

Therefore, improve merging of manuall set pressures in two ways:
1) use maximum/minimum for start/end pressure
2) if the pressure of one cylinder was manually set, but not for
   the other, complete with the sample pressure (if that exists).

Fixes #2884.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-05 12:59:02 -07:00
Berthold Stoeger
6f8837eca3 cleanup: remove libdc_serial field in device_data_t
This was only set but never read. Therefore, remove it. Divecomputer
serial numbers are now handled via a string-based interface.

We can't remove the integer-based firmware number, because that is
still used by the OSTC firmware check in ConfigureDiveComputerDialog.
Let's not risk breaking that.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-05 12:44:30 -07:00
Berthold Stoeger
426a7f5442 cleanup: remove DC_FIELD_STRING conditional compilation
This dates from 2014 - this should be obsolete: we certainly don't
support such old libdivecomputer versions. Moreover, we bundle our
own anyway.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-05 12:44:30 -07:00
Dirk Hohndel
f775ec2e69 download from dive computer: correctly list transports tried
Instead of just 'BT' or 'device name' (which is wrong in cases where we don't
use a device name in the first place, like USBHID), try to list the actual
transports that we will consider.

A big part of this patch is just moving code around so we don't need a forward
declaration of the static helper function.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-10-05 12:42:40 -07:00
Dirk Hohndel
1065a52635 libdc/debug: provide better info regarding libdc interaction
Instead of just sending this to the user through the progress bar text, also
send things to stderr in verbose mode. That should make it easier to debug
situations where we fail to download from a dive computer.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-10-05 12:42:40 -07:00
Robert C. Helling
4b4a117f96 Use get_n2 helper function
Now, that we have this helper function that should have been
introduced long ago, we can make some more expressions
more idiomatic.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-10-05 10:17:29 +02:00
Berthold Stoeger
5bc6f5d36c cleanup: make device code more consistent with core
We keep track of device, i.e. distinct dive computers with id in the core.
The corresponding code stuck out like a sore thumb. Firstly, because it
is C++. But more importantly, because it used inconsistent nameing conventions.

Notably it defined a "DiveComputerNode" when this is something very different
from "struct dive_computer", the latter being the dive-computer related
data of a single dive.

Since the whole thing is defined in "device.h" and the function to create
such an entry is called "create_device_node", call the structure "device".
Use snake_case for consistency with the other core structures.

Moreover, call the collection of devices "device_table" in analogy
with "dive_table", etc.

Overall, this should make the core code more consistent style-wise.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-03 10:53:26 -07:00
Berthold Stoeger
90ca635316 cleanup: use getDCExact() instead of callback in set_dc_deviceid()
core/device.c used to be a C file, which couldn't access the C++
divecomputer list directly. Therefore, instead of a simple loop,
searching for a matching DC was implemented via a callback with
void * user data parameter. Wild. Since the file is now C++, let's
just use direct access to the C++ data structures to make this
readable by mere humans.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-03 10:53:26 -07:00
Berthold Stoeger
ce7e74f62f cleanup: pass divecomputer to getDC() and getDCExact() helpers
These are used to search for device nodes and were passed model
and device id (for the exact version). However, all callers used
them to search for the node corresponding to a specific struct
divecomputer, so let's just pass that instead to make the caller
site less complex.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-03 10:53:26 -07:00
Berthold Stoeger
2b557f567a cleanup: hide DiveComputerList implementation details
Remove the declaration of helper functions needed only in
core/device.cpp. To this goal, turn the member functions
into free functions.

Cosmetics: turn the DiveComputer[Node|List] "class"es into
"struct"s, since all members were public anyway.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-03 10:53:26 -07:00
Berthold Stoeger
4ec0c6508e filter: add tank size filter constraint
This is an actual user request.

Fixes #1787.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-03 10:29:15 -07:00
Berthold Stoeger
ec431155a9 filter: implement filtering for gas mixes
This adds filter constraints for numerical filtering for gas-mixes.
Currently, this does a "match any" kind of search, which means that
a dive is filtered if any of its cylinders matches.

We should also implement "all-of" and "none-of" modes for cylinder
filtering.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-03 10:29:15 -07:00
Berthold Stoeger
23da23a534 core: add N2 and general gas component accessors
There were helper functions to access O2 and He component fractions.
Add another one for N2. Indeed, this can be used in three cases, where
N2 was deduced indirectly.

Moreover, add a general accessor with a gas_component argument.
This will be used by the filter code to filter for gas components.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-03 10:29:15 -07:00
Berthold Stoeger
34730b898b core: make gas type enum globally available
The deco-routines used an enum to pass around the inert gas
type. Make that globally available and make it include O2.
This will be used in a future commit to generalize access
of gas fractions.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-03 10:29:15 -07:00
Berthold Stoeger
00abc04913 cleanup: use getDiveSelection() to loop over selected dives
getDiveSelection() returns a vector of the selected dives.
Use that instead of looping over the dive table and checking
manually.

This removes a few lines of code.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-03 10:01:13 -07:00
Berthold Stoeger
f4ee893424 cleanup: replace get_trip_date_string() by get_trip_string()
The get_trip_date_string() formatted, as the name implies, the date
of a trip. It was passed a number of parameters and had only one
caller, which would also add the location if it existed.
Therefore, move all that logic into the helper function and
name it get_trip_string().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-03 10:01:13 -07:00
Linus Torvalds
d8f35711ff membuffer: be defensive about bad C library vsnprintf implementations
Dirk reports that some Windows users have had odd corruption in the
commit messages in the cloud storage.  They make no sense at all unless
there is some very weird Windows library bug.

The prime suspect is 'vsnprintf()' returning a negative error when the
target buffer is too small (rather than the proper "this is how much
space it would need").  That is a very traditional C library bug that I
thougth had been fixed everywhere, but there doesn't really seem to be a
lot of other likely causes.

So let's make our membuffer code be defensive against bad libraries that
return negative error numbers from vsnprintf.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-10-01 13:43:21 -07:00
Dirk Hohndel
4608beaee4 Android BLE discovery: use discovery agent
Android can't scan for classic BT devices, so when BT support was first
added, we simply didn't use the discovery agent at all and relied on the
list of paired BT devices provided by Android.

This still worked fine for a lot of BLE devices that allowed 'bonding'
with the Android device - similar to pairing. But some BLE devices (like
the Shearwater Peregrine) don't support bonding and so our Android code
didn't see them at all.

With this commit we start a BLE only scan on Android to add to the list
of already paired devices.

Fixes: #2974

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-09-30 16:40:41 -07:00
Dirk Hohndel
5b48585092 bluetooth discovery: report more information about progress
We certainly should log errors and the complete list of discovered
devices.

Also, it's good practice to set a specific search time (I picked three
minutes). This way we won't constantly scan and drain resources.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-09-30 16:40:41 -07:00
Dirk Hohndel
ca23147228 bluetooth discovery: differentiate discovered and paired devices
We call the same helper from two spots. Once when we report the already
paired BT devices on Android, and once from the deviceDescovered signal
for the discovery agent. Let's make sure we can tell where the info came
from.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-09-30 16:40:41 -07:00
Berthold Stoeger
e1c44a0a4d filter: save timestamps in user-readable format
So far we saved timestamps by their 64-bit value as decimal strings.
Change this to a user readable format. The parsing routine still
supports decimal numbers.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
8f898477cb core: add helper functions to format / parse timestamps
To save datetime-based filter constraints to git or XML,
it is preferrable to use human-readable representations.
Therefore, add helper functions to format / parse timestamp_t
64-bit values in the "YYYY-MM-DD hh:mm:ss" format.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
f9721fce4b filter: implement importing of filter presets
When importing a divelog, import filter presets. If there are
equal names, import only if the presets differ. In that case,
disambiguate the name. This made things a bit more complicated,
as comparison of filter presets had to be implemented.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
38b686687f cleanup: move shown-text calculation from filter widget to core
The filter widget was caching whether the filter was active and
used that flag to calculate the "# dives shown" string. Move this
directly to the DiveFilter class to remove interdependencies and
to unify with mobile.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
1fcf4f891d filter: implement loading of filter presets from git repositories
This is mostly copy and paste of other git loading code. Sadly,
it adds a lot of state to the parser-state. I wish we could pass
different parser states to the parser_* functions.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
3bfd448b59 filter: implement saving of filter presets to git repositories
On the mailing list it was decided that users might want to
move their filter presets across computers via the cloud.
Notably, in the future one might access statistics on mobile and
these might by controlled by filter presets.

The git save routines use the same string formatting as the
XML save routines. The string formatting is found in
core/filterconstraint.cpp. Thus, duplication of code and
inconsistencies should be minimized.

Each filter preset is saved into a file in the "02-Filterpresets"
folder in the root of the git repository.

Each file consists of one "name" line, zero or one "fulltext" line
and zero or more "constraint" lines.

The modes, types and the actual payload is controlled via attributes.
Thus, a preset file might look like this:

name "test"
fulltext mode="substring" query="clown"
constraint type="location" stringmode="starstwith" data="mafia"
constraint type="sac" rangemode="range" negate data="5000,10000"

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
41cf83583d filter: load filter presets from XML files
This is a bit painful: since we don't want to modify the filter
presets when the user imports (as opposed to opens) a log,
we have to provide a table where the parser stores the presets.
Calling the parser is getting quite unwieldy, since many tables
are passed. We probably should introduce a structure representing
a full log-book at one point, which collects all the things that
are saved to the log.

Apart from that, this is simply the counterpart to saving to XML.
The interpretation of the string data is performed by core
functions, not the parser itself to avoid code duplication with
the git parser.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
cef15c978d cleanup: move function declarations from dive.h to parse.h
The parse_* functions should probably be declared in parse.h.
Arguably, parse_xml_init() and parse_xml_exit() should be moved
to an init.h file, however that doesn't yet exist.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
4a78f5798a includes: move declaration of set_filename() from dive.h to qthelper.h
Declare the function in the header file corresponding to the source
file where the function is defined.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
448bc5600b filter: implement saving of presets to XML file
Users might want to move their presets with there log-file. Therefore,
save the presets to the log. The alternative would be to save them
to the preferences. However, on the mailinglist it was decided that
moving the presets to a mobile device is a wanted feature.

The XML saving code has a rather reasonable interface, therefore
this turned out to be pretty easy to implement.

The filter presets are saved into a
<filterpresets>
 ...
</filterpresets>
block

Each individual preset is saved into a
 <filterpreset name='...'>
    ...
 </filterpreset>
Block with a unique name attribute.

Each preset contains zero or one fulltext and zero or more constraint entries.
The type and mode(s) are controlled by attributes, the "payload" is saved in
the block. Note that all the formatting is done by functions in core/filterconstraint.c
and not the parser itself.

A preset in the XML file might look like this:

 <filterpreset name='test1'>
  <fulltext mode='startswith'>Train</fulltext>
  <constraint type='planned'>0,0</constraint>
  <constraint type='sac' range_mode='range' negate='1'>5000,10000</constraint>
 </filterpreset>

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
2f5223035a filter: add filter preset undo commands
Add undo commands to add / edit / delete filter presets.
These are styled after the other undo commands: On changes,
the UI is informed by DiveListNotifier signals. Editing is
a simple std::swap of values.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
937fdb500b filter: add primitive filter presets
Add a rudimentary list of filter presets to the core. The list
is sorted by name. Access is provided via a C interface so that
the presets can be written to the git and XML logs. Internally,
the list is realized by a C++ vector for convenience (euphemism for
laziness).

Morover, a C++ interface is provided for the UI. Currently names of
the presets cannot be edited, since this would mean that the order
of the list changes. This may be implemented later if required.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
634e26cbce filter: unify desktop and mobile filters
Switch the mobile code to use the constraint-based filter. The one
thing that is still commented out is dive-site mode, since mobile
doesn't (yet) have a dive-site edit feature. And even if it had,
the dive list probably wouldn't be shown at the same time.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
6c443ba841 filter: connect new filtercode to filterwidget2
Replace the static filterwidget with a list of filterconstraints.
The first attempt of using a table widget failed, because Qt's
table delegates are dysfunctional. It's not that they are bad, they
just don't work at all.

Therefore, this code "simulates" a table in that on addition / deletion
of constraints it keeps track of the rows of all constraints so
that each constraint-widget can be associated with a row of the
constraint model.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
af9d379a41 filter: add filter constraint model
Add a model that keeps track of a list of filter constraint and makes
them accessible from Qt. Sadly, this is mostly repetitive boiler-plate
code, but this is due to Qt's model/view-API, which is a perfect example
of how *not* to design a reasonable modern API.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
634152ae43 filter: add filter constraint object to the core
Adds a filter constraint object to the core, which represents one
constraint the user can filter dives with. The plan is to write these
constraints to the XML and git logs. Therefore, this code is written
in C-style except when it comes to handling strings and dates, which
is just too painful in plain C.

There is one pointer to QStringList in the class, though when compiled
with C, this is simply transformed into a pointer to void. Granted,
that smells of an ugly hack. However it's more pragmatic than
self-flaggelation with C string and list handling.

A filter constraint is supposed to be a very general thing, which can
filter for strings, multiple-choice lists, numerical ranges and date
ranges.

Range constraints have a range mode: less-or-equal, greater-or-equal
or in-range. Text constraints have a string mode: startswith, substring
or exact.

All the data are accessed via setter and getter functions for
at least basic levels of isolation, despite being written with
a C-interface in mind.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
0b7ba19775 fulltext: remember original query
So far, the fulltext-query structure only saves an canonicalized
upper-cased version of the query. However, if we want to save the
fulltext query to the log (filter presets) or want to restore an old
fulltext query, we have to store the original query. We don't want
to confront the user with the mangled upper-cased version.
Therefore, also save the original version.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Berthold Stoeger
0f4154bacc core: add functions to core/time.c
To support the new filter code, add helper functions that turn timestamps
into year and day-of-week to core/time.c.

Internally, these functions simply call utc_mktime() to break down the
timestamp and then extract the wanted value. This may appear inefficient,
but testing shows that modern compilers are quite effective in throwing
away the unneeded calculations. FWIW in this respect clang10 outperformed
gcc10.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-29 16:13:03 -07:00
Robert C. Helling
efdc875aa3 Use correct pO2 when computing MOD in equipment tab
The cylinder model is used both in the planner and the
equipment tab. We have three preferences for the pO2 that
is used to compute MOD: In the planner, there is one for
the bottom part of the dive and another one for deco.
Those are set in the planenr UI. There is another value,
controlled in the Tec Prefernces. That one should be
used in the equipment tab rather than the one from
the planner.

Fixes #2984

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-09-29 15:46:55 -07:00
Linus Torvalds
a7ca27d071 Prefer "GPS1" for divecomputer download dive site resolution
I think we only have one dive computer that supports GPS data right now:
the Garmin Descent Mk1.  It reports the dive coordinates as "GPS1" and
"GPS2" for the entry point and exit point respectively.

Often GPS1 is missing, because the dive computer may not have gotten a
GPS lock before the diver jumped into the water, so when that happens
we'll use GPS2 for the dive site location.  But when GPS1 exists, we
should prefer that.

And that's what we already did in logic in dc_get_gps_location(), but
for the initial dive site created at download time, we just picked any
divecomputer reported string that started with "GPS".  And since GPS2 is
reported after GPS1 by the Garmin Descent, it would end up overwriting
the entry point that we _should_ have preferred.

Add the same kind of "explicitly prefer GPS1" logic to the initial dive
download case as we already had elsewhere.

Reported-by: @brysconsulting
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-09-29 14:35:57 -07:00
Dirk Hohndel
7547e90b41 gps: remove unused member function
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-09-29 16:25:44 +02:00
Berthold Stoeger
fb93232931 cleanup: silence two compiler warnings in git-access.c
gcc complained about two constructs of the kind
	remote_id && SSRF_INFO("...");
And while I am not a fan of excessive warnings, I must say
it has a point here. That's just code obfuscation. In fact,
it appears that the condition was wrong - the SSRF_INFO
should probably be invoked if remote_id is NULL. The way
it was written it would be invoked if it was *not* NULL.

Change both instances to unfancy if statements.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-22 14:10:12 -07:00
Berthold Stoeger
9d3b15bf9c translations: initialize water type strings at run time
The water type strings were static and therefore passed through
gettextFromC::tr() before main(). One would hope to get a warning
in such a case, but this is not the case.

Therefore, use the QT_TRANSLATE_NOOP macro to register the strings
in Qt's translation system and translate the list when needed.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-21 13:42:00 -07:00
Robert C. Helling
ee79080280 Bailout segment is part of bottom time
The clock is only valid in ascent. In each cycle of the
'critial volume algorithm' it re-initialized to the
bottom time at the beginning of deco. So the time spent
on bailout should be added to this bottom time.

Thanks to Coverty for spotting this.

Coverity-scan:  CID-362079

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-09-21 11:42:02 -07:00
Berthold Stoeger
f42dee8ac2 selection: when changing current dive make sure it is selected
When an undo command selected invisible dives, a current dive outside
of the list of selected dives was chosen. This could have the very
unfortunate effect that the current dive was set, though not selected.
From an UI point of view this meant that the dive was displayed, but
edits would not be registered.

Change the setClosestCurrentDive function to select the current dive.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-09-20 18:23:57 -07:00
Dirk Hohndel
780cb4fce7 core/bluetooth: only Linux / Windows are supported by libdc rfcomm
For Android the Qt Bluetooth code seems to work just fine. And for macOS
nothing appears to work right now, but at least the Qt implementation compiles
and links.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-09-19 19:26:56 -07:00
Linus Torvalds
e1befbea0a core/bluetooth: switch to use libdivecomputer rfcomm support
The Qt based implementation apparently got broken at some point and now fails
to connect to rfcomm dive computers like the Shearwater Petrel.

This uses the libdivecomputer rfcomm backend. Tested to work with bluez on
Linux as well as with the native Windows implementation.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-09-19 19:26:26 -07:00
Miika Turkia
db6acfdd27 Update Shearwater sample time calculation
At least Shearwater Cloud seems to use multiple formats for sample time
recorded in the database. Sometimes the time is in seconds, sometimes in
milliseconds, and sometime it is something I have no idea about. Thus
switching to calculating the sample id myself and using sample interval
to calculate the actual sample time. Seems to be more reliable than
trying to guess what format Shearwater is using for this specific dive.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2020-09-19 11:20:27 -07:00
Berthold Stoeger
75be59c76d media: read timestamp from mvhd header of MP4/QuickTime videos
ExifTools (and probably other meta-data editors) modifies the
mvhd creation date, but leaves the individual creation dates
in the tracks unchanged. Therefore, use the mvhd atom.

Reported-by: Eric Tanguy <erictanguy2@orange.fr>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-19 11:11:16 -07:00
Linus Torvalds
aa95a9a744 Extend BLE uuid matching to the characteristics, add ignore-list
This extends the uuid matching to the low-level characteristics too, so
that we can ignore the McLean Extreme characteristics that aren't
interesting.

It also renames the uuid matching to be about a "uuid_list" rather than
being about the service we're matching, since we're now using it for
other uuid's than just services.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-09-17 07:54:35 -07:00
Linus Torvalds
981c1cb1d3 Fix 'uud' typo in BLE uuid matching code
Silly typo with a missing 'i' in 'uuid' that happened when I wrote this
code originally, and that compiled fine thanks to the error being
duplicated with cut-and-paste to all relevant places.

Fix it now, since I'll extend the uuid matching to the actual
characteristics for the McLean Extreme.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-09-17 07:54:35 -07:00
Dirk Hohndel
ff14ca4dd5 translations: use the right Qt translations (part 2)
It turns out that contrary to what the documentation states, a few languages
are still only using the 'qt' translation. But those exist for all languages,
so we need to first search for the 'qtbase' translations, and only if that
fails do we try to load the 'qt' translations.

And even that will fail for languages in which Qt simply isn't localized (like
Dutch).

To make the code more readable, the check for 'US English' was moved earlier as
there is no point to look for a Qt translation for that (simply doesn't exist).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-09-15 11:54:36 -07:00
Dirk Hohndel
1ed8cb373f translations: use the right Qt translations and try harder to find them
We were still using the 'qt' translations instead of 'qtbase' as we should have
been using since forever - it's a little unclear from reading the documentation
when in the Qt5 life cycle this happened, but definitely several years ago.
These are the strings used in situations where Qt already provides us with text
(e.g., the entries in the 'Subsurface' menu on Mac, or the button labels in
many dialogs).

Additionally we didn't try hard enough to find those translations in cases
where they are bundled with the app; so basically all scenarios except for
Linux distro specific packages or 'build from source' on macOS or Linux were
not going to work, even after addressing the qt->qtbase conversion.

But of course the developers pretty much all fall into those last two
categories. Still, I cannot believe we never fixed this in all those years...

To make it more obvious if we still aren't finding the Qt translations this
commit also makes that warning be shown in all cases, not just when running in
verbose mode.

Fixes #2954

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-09-15 10:50:28 -07:00
Miika Turkia
a7bed157b5 Grab the first gas on Shearwater import
The logic to retrieve gas changes from Shearwater cloud database is
detecting only when the O2/He chnages. This change will grab the initial
gas. (Problem was only shown when there was a gas changee in the log, so
cingle cylinder dives were working fine.)

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2020-09-15 08:47:51 -07:00
Miika Turkia
23efcef58a Fix a bug on Shearwater cloud gas changes
Gas change is done to the cylinder we just found and not the last
cylinder. Also switching the variable name to index as we are actually
using that value outside the loop.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2020-09-15 08:47:51 -07:00
Miika Turkia
b5c00c89e6 Import cylinder pressure correctly
Shearwater apparently stores correct pressures nowadays, so getting rid
of a hack to import double pressures.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2020-09-15 08:47:51 -07:00
Miika Turkia
dee2b510bb Ignore gas changes if we one line contains bogus O2
This will ignore the gas changes that would be caused by Shearwater
cloud saving rows with 0 values in them.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2020-09-15 08:47:51 -07:00
Miika Turkia
b8b67f239b New field for timestamp in shearwater cloud DB
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2020-09-15 08:47:51 -07:00
Miika Turkia
06e6bcecb7 Shearwater cloud import: ignore bogus rows
A sample log I received contains a lot of rows with 0 values in it. This
will ignore the obviously bogus ones. (However, we might miss the first
sample if that is recorded at time 0.)

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2020-09-15 08:47:51 -07:00
Berthold Stoeger
a01ab81713 cleanup: fold core/divecomputer.cpp into core/device.c
core/device.h was declaring a number of functions that were related
to divecomputers (dcs): creating a fake dc for manually entered dives
and registering / accessing dc nicknames. On could argue whether
these should be lumped together, but it is what it is.

However, part of that was implemented in C++/Qt code in a separate
core/divecomputer.cpp file. Some function therein where only
accessible to C++ and declared in core/divecomputer.h.

All in all, a big mess. Let's simply combine the files and
conditionally compile the C++-only functions depending on
the __cplusplus define.

Yes, that means turning device.c into device.cpp. A brave soul
might turn the C++/Qt code into C code if they whish later on.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-13 13:54:59 -07:00
Berthold Stoeger
fcdb48779b cleanup: remove unused declarations in class DiveComputerList
The functions matchDC() and matchModel() were never implemented.
Remove their declarations.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-13 13:54:59 -07:00
Berthold Stoeger
34286f328d cleanup: remove unused function DiveComputerNode::changesValues()
This was not used anywhere - let's remove it!

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-13 13:54:59 -07:00
Berthold Stoeger
936cf453f9 cleanup: move set_dc_nickname() declaration from dive.h to device.h
The function *looks* like it is a dive function. However, in reality
it implicitly works on the global device list. Therefore, it is
thematically more aptly located in device.h with the other device
functions.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-13 13:54:59 -07:00
Robert C. Helling
3426c6440c Disable SAC factor setting for CCR dives
The SAC factor is only used for minimal gas calculations which
don't make sense in the CCR context.

Additionally, make bailout stop for at least minimum switch
time or problem solving time.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-09-13 13:51:07 -07:00
Berthold Stoeger
6ea0cc62b8 desktop: refine auto-fill of weights
In a previous commit, auto-filling of weight based on type was
changed to be only performed if the user hadn't already set a
weight, by testing for weight=0.

However, when the user edited the type and tabbed back and forth,
that counted as an edit and therefore the weight would not
change anymore.

To refine this, introduce an "auto_filled" flag to the weightsystem,
which is set if the weight is automatically filled and cleared if
the weight is edited. Update the weight if it was zero *or* auto-filled.

The flag is not saved to disk, but that should be acceptable. If the
user saves and reloads, we can assume that they meant the weight
to be set to the default value.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-12 10:36:36 -07:00
Berthold Stoeger
bee2dea7cc cleanup: remove invalidate_dive_cache() call in clone_delete_divecomputer()
The function was called on a freshly copied dive, which has its git cache
invalidated automatically in copy_dive().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-08 17:20:09 -07:00
Berthold Stoeger
0a747608b1 cleanup: remove dead code from delete_divecomputer()
delete_divecomputer had legacy code, which
1) invalidated the git dive cache
2) made sure that the dive computer was not displayed anymore

However, both callers called on a freshly copied dive, which
has its dive cache invalidated in copy_dive() and can't be
the currently displayed dive. Therefore, this code is dead
code and can be removed.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-08 17:20:09 -07:00
Berthold Stoeger
048cdcaa31 cleanup: remove count_divecomputers() function
There is a number_of_computers() function which does
the same thing with two exceptions:
1) checks for null-dive
2) returns an unsigned int

Replace calls to count_divecomputers() by calls to number_of_computers().
In one case, the return type makes a different - add a cast to int there.
Ultimately, we should probably change the dc_number to signed int
throughout the code.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-08 17:20:09 -07:00
Berthold Stoeger
83c56bc34c cleanup: make taxonomy_index_for_category() local to taxonomy.c
This helper function is not used outside taxonomy.c anymore.
Let's hide this implementation detail.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-06 12:59:54 -07:00
Berthold Stoeger
ee2f466470 cleanup: use taxonomy_get_value() instead of taxonomy_get_index()
Instead of getting the index and using that to access values, use
the taxonomy_get_value() helper function. Two places are affected:
1) reverse geo-lookup
2) location filter delegate

The behavior of reverse geo-lookup is changed slightly: now an
empty string is likewise recognized as missing "TC_ADMIN_L3".
Before, only a missing category was interpreted as such.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-06 12:59:54 -07:00
Berthold Stoeger
1f1fd78f78 cleanup: create taxonomy_get_value() function
This is the counter-part to taxonomy_set_value(). Let taxonomy_get_country() be the
first user of the function. If a category doesn't exist, return NULL.

Small addition: make taxonomy_get_countr() take a const argument.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-06 12:59:54 -07:00
Berthold Stoeger
e5923a105a cleanup: use taxonomy_get_country() in get_dive_country()
get_dive_country() was essentially a reimplementation of taxonomy_get_country().
Let's just use the already existing function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-06 12:59:54 -07:00
Berthold Stoeger
754b4a5c9d cleanup: use taxonomy_index_for_category() in taxonomy_set_category()
Instead of recoding the "search for category" loop, reuse the already
existing functionality.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-06 12:59:54 -07:00
Berthold Stoeger
f93acdace7 cleanup: make alloc_taxonomy local to taxonomy.c
The alloc_taxonomy()/free_taxonomy() interface was exceedingly strange.
The former gave a "struct taxonomy", the latter took a "struct taxonomy_data".
To make things worse, is appears as if the names "taxonomy" and "taxonoma_data"
are reversed: the latter contains the former.

In any case, the alloc_taxonomy() call is not needed anymore from outside
taxonomy.c, as these memory-management details are now hidden in accessor
functions. Therefore, make the function local to taxonomy.c. Moreover,
rename it to "alloc_taxonomy_table()" and let it take a "taxonomy_data"
structure for symmetry with "free_taxonomy()".

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-06 12:59:54 -07:00
Berthold Stoeger
7f1def8602 cleanup: use taxonomy_set_category() function
Instead of manipulating the taxonomy structures directly, use the
taxonomy_set_category() function. This improves encapsulation and
gives us the possibility to improve the taxonomy data structures.

This concerns three places:
1) git parser
2) XML parser
3) reverse geo-lookup

This improves the XML parser code slightly: The parser assumes that
the value-attribute comes last (after origin and category). While
it still does that, it now at least generates a warning if it encounters
a value-attribute without origin- or category-attribute.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-06 12:59:54 -07:00
Berthold Stoeger
55e4237306 cleanup: copy string in taxonomy_set_[country|category]
These functions were taking a const char *, yet taking ownership
of the value. Moreover, taking ownership of strings is rather
unusual in C-style APIs. Let's copy the string instead.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-06 12:59:54 -07:00
Berthold Stoeger
6da78a29c4 cleanup: add helper function to set taxonomy category
Setting a taxonomy category was cumbersome: the caller had to
make sure that the category-table was allocated. Introduce
a helper function to make that simpler.

Make taxonomy_set_country() the first caller of the new function,
since it is just a special case with category = TC_COUNTRY.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-06 12:59:54 -07:00
Berthold Stoeger
86c24dd832 cleanup: leak fix in taxonomy_set_country()
When overwriting a country, the old string was not freed. Fix this.
Contains an unrelated coding-style fix: use braces if code block
contains more than one line.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-09-06 12:59:54 -07:00
Robert C. Helling
b1a1dc3639 Function for "gravity conversion"
This adds a common macro to convert salinity (which is
given as a density in terms of g per 10l) to a specific
weight with units of mbar / mm = bar / m that is used
to translate between pressures and depths.

The weired factor of 10 (from the unusual unit of salinity)
is included in the macro. It is there for historical reasons,
as it goes back to 05b55542c8 from 2012 where it was introduced
in code for downloading from Uemis dive computers.

Now, salinity appears in too many places to easily remove
this unconventional factor of 10 everywhere without breaking
to many things (including various dive computer downloads).

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-09-06 12:50:59 -07:00
Michael Werle
d404aa767f [Bug #2934] Geo Lookup - support for remote dive sites
Some remote dive sites have no populated places (towns, cities)
nearby. For such sites, we now fall back to looking up
unpopulated place names, such as the reef or island name.

Also some code refactorisation:
the actual network access is now encapsulated in its own
function removing some duplicated code handling in the
reverseGeoLookup function and making it more readable.

Furthermore, reverseGeoLookup() was completely refactored as
most of its functionality was due to legacy requirements; the
current code-base only calls this function from a single
location and only with an empty taxonomy_data object. This
makes the function more focussed and much simpler and more
readable.

Finally, a resource leak in reverseGeocde introduced in
4f3b26f9b6 was fixed.

Signed-off-by: Michael Werle <micha@michaelwerle.com>
2020-09-05 17:34:15 +02:00
James Wobser
4f3b26f9b6 Implement Seac SeacSync databaser parser.
Dives for the seac action computer are imported by the seacsync
program into two tables in an sqlite3 database.

The dive information is read from the headers_dive table.
The dive_data table is then queried for each dive to get samples.

The seac action computer is the only current supported computer
by the seacsync program. It only supports two gas mixes, so the
parser will toggle between two cylinders whenever it detects a
change in the active O2 mix.

Dive start time is stored in UTC with a timezone offset.
A helper function to read this was added to qthelper.

Default cases have been added to some switch statements
to assist in future development for other dive types and
salinity.

Example database has been added to ./dives/TestDiveSeacSync.db

Signed-off-by: James Wobser <james.wobser@gmail.com>
2020-09-04 15:54:08 +03:00
Salvador Cuñat
158c3c0b0e datatrak.c: return const string for tank type
As Berthold points out, this string shouldn't be modifiable.

Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
2020-09-03 11:38:13 -07:00
Salvador Cuñat
080a7f1a17 datatrak.c: Do not duplicate string as it's not being freed
It is cloned later by add_cloned_cylinder(), anyway.

Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
2020-09-03 11:38:13 -07:00
Salvador Cuñat
c9c38394c0 datatrak.c: use two_bytes_to_int() to get little endian values
And use memcmp() call to avoid conversion + comparison.

Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
2020-09-03 11:38:13 -07:00
Salvador Cuñat
80ff092533 datatrak.c - Do not return unsigned negative values
We don't really expect to get Nº of dives greater than the biggest
integer value.

Signed-off-by: Salvador Cuñat <salvador,cunat@gmail.com>
Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
2020-09-03 11:38:13 -07:00
Salvador Cuñat
c888a1727e DataTrak import: Add support for WLog extensions.
WLog is a Win32 based ancient shareware program whose target was:
1) fully support divelogs coming from DataTrak (DOS or Win)
2) fill some meaningful data which wasn't supported by Uwatec software
3) have a more user-friendly GUI than Datatrak had
The problem achieving goals 1) and 2) at the same time was solved by
adding a complementary file with .add extension and - mandatory - same
base name than .log file (including directory tree).

This .add file has a fixed structure composed of a 12 bytes header,
including file type check and Nº of dives following; then a fixed 850
bytes size for each dive in the log file. Data fields size and position
are fixed inside these blocks and heavily zero padded, so they are easy
to parse.

A serious restriction imposed to the WLog user was *Do not edit the logs
with other software than Wlog*; this was due the order of dives in .log
file being the same than the order of dives in .add file. Thought you
could show a WLog divelog in Datatrak, editing it resulted in mixing all
extended data for dives following the edited one.
Thus, we have to trust files are correct and is to the user ensure this
is so. If extended data are mangled, they are mangled in WLog too and we
are not trying to fix the mess, just importing.

On the technical side, we try to be smart about tank names as neither
DataTrak nor WLog record them. So we just take the first tank in users
list matching the volume recorded in WLog.
For weights we add a translatable "unknown" string as an empty string
results in weight not being shown in subsurface-mobile (which could be a
reportable issue, BTW).

Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
2020-09-03 11:38:13 -07:00
Robert C. Helling
7e82205e9b Planner: Properly initialize salinity
When the dive has no explicity salinity, our conversion
between pressure and depth assumed salt water. Make this
explicity by using the corresponding macro.

When the planner starts and no salinity is set explicity,
set the water type chooser to salt water to reflect
our default assumption.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-09-02 09:43:38 -07:00
Dirk Hohndel
91557f79cd core/BLE: delay characteristics discovery until service discovery complete
While this code was added as I was trying to work through issues with a BLE
stack that turned out to be broken, the failure behavior of that device showed
that Qt doesn't like it when we start discovering the details of
characteristics while it is still busy discovering services.

So instead of handling the services as we find them, let's instead wait until
we are done discovering services and then discover the details for all those
services.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-08-22 19:35:58 -07:00
Dirk Hohndel
f74328df0b core/BLE: provide state and error updates during BLE discovery
This simply helps us see some possible errors while trying to talk to a device.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-08-22 19:35:58 -07:00
Dirk Hohndel
c87e028602 core/bluetooth: stop discovery once the dive computer has been found
There is no need to continue to look, and at least with the Shearwater
Peregrine having the scan run while we are trying to discover characteristics
appeared to cause issues.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-08-22 19:35:58 -07:00
Dirk Hohndel
ba3efae6e8 macOS/bluetooth: remove the forced rescan
I can no longer reproduce the case where this rescan was necessary.
So let's remove it as it causes additional wait time for BT/BLE users on macOS.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-08-22 19:35:58 -07:00
Dirk Hohndel
adeade5581 core/BLE: correct the reference for the Shearwater characteristic
They use that same UUID on the Peregrine as well.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-08-22 19:35:58 -07:00
Dirk Hohndel
b3c88d4def core/BLE: detect Sherwater Peregrine
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-08-22 19:35:58 -07:00
Berthold Stoeger
fe3021b88a cleanup: consistently use get_cylinder() accessor
get_cylinder(d, i) is more readable than d->cylinders.cylinders[i].
Moreover, it does bound checking and is more flexible with respect to
changing the core data structures. Most places already used this accessor,
but some still accessed the cylinders directly.

This patch unifies the accesses by consistently switching to get_cylinder().
The affected code is in C++ and accesses the cylinder as reference or
object, whereas the get_cylinder() function is C and returns a pointer.
This results in funky looking "*get_cylinder(d, i)" expressions.
Arguably still better than the original.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-08-21 08:48:22 -07:00
Linus Torvalds
efc1b4f31a Update to current libdivecomputer
The libdivecomputer internals changed for USB devices, and now we need
to scan the USB devices before calling libdivecomputer.  That's the same
pattern as for USBHID and IRDA, so let's just regularize this all.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-08-21 08:47:08 -07:00
Berthold Stoeger
4d15f8ee33 cleanup: remove obsolete logic in getFormattedCylinder()
getFormattedCylinder() is a helper function to format a list
of cylinders. It had that weird logic that it would skip
cylinders without description unless it is the first, which
would instead be written as "unkown".

The reason was the old statically sized cylinder array,
where it wasn't clear if a cylinder was actually in use.

This became obsolete when switching to a variable size
cylinder array. Firstly, all cylinders in the array were added
by the user. Secondly, we now also support dives without
cylinders, i.e. the first cylinder is not any different from
the rest.

Thus, remove the logic and format any cylinder without
description as being of type "unknown".

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-08-21 08:40:56 -07:00
Dirk Hohndel
cc5ae1911b core/bt-discovery: recognize BT names of four more dive computers
This adds the Oceanic Veo 4.0 & Pro Plus 4, the Sherwood Wisdom 4 and the
Tecdiving DiveComputer.eu to our list of known names.

The Oceanic Pro Plus X detection is simply moved to have the other names
in a more logical order.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-08-18 12:56:04 -07:00
Berthold Stoeger
f24fe10765 core: fix dive renumbering logic on import
0249e12 split up the dive import logic in multiple steps. Thereby,
the one of the conditions for renumbering the imported dives (is
the last old dive numbered) got messed up: The first number of the
new dive was compared to the total number of old dives, which makes
no sense.

- Simply check for the number of the last existing dive (if any).
- Don't remember the number of old dives - the original table is
  not modified anyway.

Fixes #2731

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-08-17 13:21:49 -07:00
Dirk Hohndel
5299d8291d core/localized-parsing: correctly handle group and decimal separator
We are usually showing pressures with localized group separator. And we made a
total mess out of things when then re-parsing those values. This caused us to
ignore start and end pressures in Subsurface-mobile when those were entered in
psi and included a group separator:

2,900psi was turned into 2.900psi which we then rounded to 0 mbar.

This fixes the problem by asking Qt to do the right thing instead of doing
stupid separator magic.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-08-16 16:23:19 -07:00
Linus Torvalds
77a11400a1 Fix event merging when merging dives
The merge_events() function was subtly and not-so-subtly broken in a
couple of ways:

 - in commit 8c2383b49 ("Undo: don't modify source-dives on merge"), we
   stopped walking the event list after we merged the first event from a
   dive when the other dive computer had run out of events.

   In particular, this meant that when merging consecutive dives, the
   second dive only had the first event copied over to the merged dive.

   This happened because the original code just moved the whole old list
   over when there was nothing left from the other dive, so the old code
   didn't need to iterate over the event list. The new code didn't
   realize that the pointer movement used to copy the whole rest of the
   list, and also stopped iterating.

   In all fairness, the new code did get the time offset right, which
   the old code didn't. So this was always buggy.

 - similarly, the "avoid redundant gas changes" case was not handled for
   the "we ran out of events for the other dive computer" case.

This fixes both issues.

Cc: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-08-15 09:46:19 -07:00
Dirk Hohndel
01d4e59710 core: detect McLean Extreme dive computer as BLE device
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-07-27 07:50:54 -07:00
Dirk Hohndel
a4295a3e9f core/BLE: add detection of Scubapro Aladin A1
This was supported in libdivecomputer, but not recognized as dive computer by
our core BLE code.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-07-14 09:12:31 -07:00
Dirk Hohndel
f059adb639 helper functions: remove timestamp argument from gettiemzoneoffset()
The last user of that argument has been removed.

(a random whitespace fix snuck in with this)

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-07-11 12:00:10 -07:00
Dirk Hohndel
7acb229b4a mobile/location-service: stop using broken adjustment function
gettimezoneoffset() returns incorrect values when called with a time_t.
Since we only accept the value here if it is within 5 minutes of 'now',
using the current timezone offset is a fair approximation.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-07-11 11:57:54 -07:00
Dirk Hohndel
9d2449c5c3 mobile/location-service: fix timezone issue in GPS timestamps
For some reason we suddenly started logging the GPS fixes in UTC instead
of local time. Which caused the matching algorithm to fail (unless you
happened to be diving in UTC). Unclear what broke this, but this seems
like an easy enough fix, since the GPS fix being reported is by
definition "right around now". So using gettimezoneoffset() with the
current time seems "good enough".

I don't know when gettimezoneoffset() with an argument got broken, TBH.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-07-11 11:47:43 -07:00
Robert C. Helling
912e1faaf2 Make MND display depend on O2 narcotic preference
A while ago, we introduced a preference whether O2 should
be considered narcotic. We used this when computing
best mix or when entering the He content via MND. But
we forgot to make the displayed MND depend on this
preference. This patch add this.

Fixes #2895

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-07-11 10:37:49 -07:00
Berthold Stoeger
4ec88aa564 profile: fix displaying of profiles with multiple pressure sensors
When removing the MAX_CYLINDERS restriction, the layout of the
pressure readings was changed from a (cylinder,sample) to a
(sample,cylinder) scheme. I.e. previously there were one cylinder
block for each sample, then one sample block for one cylinder.

However, after populating the samples, the array size was reduced
to the actual number of used samples. With the new layout this
breaks indexing. Therefore, restore the old layout.

Fixes #2887

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-07-02 09:27:50 -07:00
Linus Torvalds
628c7c8f13 Fix dive merging with multiple cylinders
We did something really horribly wrong when merging cylinders.  It's
been broken since commit 7c9f46a ("Core: remove MAX_CYLINDERS
restriction"), and used some really strange logic.

This rewrites the logic to be (I think) a bit more easy to understand.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-06-29 10:44:01 -07:00
Linus Torvalds
ac533a6433 Add support for the Oceans S1 and McLean Extreme
This updates libdivecomputer to support the Oceans S1 and McLean Extreme
divecomputers.

It also adds the Oceans S1 to the list of dive computers we reconize by
bluetooth name.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-06-25 12:56:12 -07:00
Dirk Hohndel
ce1582581b core: fix compile issue with older g++
Having the full list of all members in the exact order should be enough to get
g++ to accept the named initializers.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-06-18 09:05:13 -07:00
Linus Torvalds
7f0ee3d8e2 core: fix libdivecomputer dc_custom callbacks structures
The last time those changed, we forgot to update serial_ftdi. In that change
set_latency had been removed from libdivecomputer and poll and ioctl had been
added. This caused the callbacks to no longer be aligned correctly and the
functions were called with the wrong arguments through the wrong function
pointers, leading to crashes.

Instead of the fragile assumptions about order and type of function pointers,
use named initializers. And while we are at it, fix that for the bluetooth
implementation as well.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-06-18 09:05:13 -07:00
Berthold Stoeger
14c37ba733 cleanup: remove indirection when passing arguments to parser functions
For unknown reasons, the dive site and trip to be parsed into were
passed as pointers to pointers. A simple pointer seems to be enough,
since the object is not allocated by the function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-06-16 08:20:53 -07:00
Dirk Hohndel
8b478a969d git-storage: add global flag to indicate successful cloud sync
This may seem like a bit heavy handed as it adds more global state, but given
the number of ways in which attempts to sync with the cloud can fail it seems
much more reliable to claim success in the spots where we actually know that we
have successfully synced with the remote server. Transporting that information
back through the various call chains turned out to be very disruptive and ugly,
so I went with global state instead.

Whenever we access cloud storage (or any git repo), we always first check if it
actually is a git repo by calling is_git_repository() - so this is the perfect
spot to initialize the variable to false.

And there are only two spots where we either clone the remote repo
(create_local_repo()) or update the remote with the (potentially merged) local
changes (check_remote_status()). So those are the two places where we set the
variable to true.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-06-14 13:35:33 -07:00
Dirk Hohndel
fe9e33ccac git storage: significantly expand logging to stderr
In many cases we did not log the issues the code ran into to stderr which made
remote debugging user problems much harder. This hopefully will help with that.

Since I was looking at the code, I also made the existing messages more
consistent.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-06-14 13:35:33 -07:00
Berthold Stoeger
23e8839182 download: don't warn on unknown gasmixes
Apparently libdivecomputer can return DC_GASMIX_UNKNOWN when
fetching tank info with
  dc_parser_get_field(parser, DC_FIELD_TANK, i, &tank);
This caused emission of a warning, which was annoying users.
Disable the warning in that case.

Fixes #2866

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-06-13 15:55:35 -07:00
Berthold Stoeger
f29278b700 cleanup: make local functions of static linkage
A few functions in save-html.c were local but not marked as static.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-29 09:20:17 -07:00
Miika Turkia
3f54af2ca6 Print correct template name on CSV export
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2020-05-26 11:33:10 -07:00
Berthold Stoeger
87c91af824 cleanup: constify time_during_dive_with_offset() function
There is no reason to pass a non-const dive pointer as first
argument.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-22 14:40:49 -07:00
Berthold Stoeger
9365061e27 cleanup: remove unused function get_dive_n_near()
The last caller was removed in 7eb422d988.
Since this is the only caller of dive_within_time_range(), remove that
function as well.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-22 14:40:49 -07:00
Berthold Stoeger
8f80129bac cleanup: create common QDateTime -> timestamp conversion function
In analogy to the timestamp -> QDateTime conversion, create a
common function.
1) For symmetry with the opposite conversion.
2) To remove numerous inconsistencies.
3) To remove use of the deprecated QDateTime::toTime_t() function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-22 12:31:06 -07:00
Berthold Stoeger
e33e420ef3 cleanup: remove unused libc-structures from get_trip_date_string()
This must be an artifact from before using Qt's datetime functions.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-22 12:31:06 -07:00
Berthold Stoeger
f63485b444 cleanup: move timestampToDateTime() to qthelper.cpp
Move this function from maintab.cpp to qthelper.cpp. Since the
functionality was used in numerous places, use the helper function
there as well. This removes a number of inconsistencies. For example,
sometime setTimeSpec(Qt::UTC) was called, even though the
QDateTime object was already created with that time spec.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-22 12:31:06 -07:00
Paul Buxton
2ba2ea934a Fix incorrect Farenheit to Kelvin formula.
Use defined function instead.

Signed-off-by: Paul Buxton <paulbuxton.mail@googlemail.com>
2020-05-22 19:19:58 +02:00
Berthold Stoeger
757a4fa146 cleanup: set long and short date formats in independent branches
The short and long date formats where initialized in a common if-branch.
However, inside the if-branch the code rechecked which of the two should
be initialized. This could make sense if there was some common code between
the two, but there wasn't. Therefore, make this two independent branches
to avoid one nesting-level.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-22 10:00:43 -07:00
Linus Torvalds
dee52409b1 BLE: trivial updates to the GATT services lists
Add a couple of known services (Scubapro G2 and Shearwater), and update
the names of others that turn out to be used for multiple dive
computers.  Also add another Broadcom upgrade service UUID.

While at it, sort the services numerically to make it easier to see that
a UUID already exists, since these service numbers do get used across
multiple different devices.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-05-17 13:52:24 -07:00
Linus Torvalds
e91c252093 BLE: add list of known good/bad BLE GATT services
We've tried to do this "automagic" service discovery, and it mostly
works, but then occasionally it doesn't.

Making things worse, I think different platforms end up enumerating
services differently, so our "pick the first service that looks like it
might be a serial service" ends up working on some platforms, but not
necessarily on others.  Because "first" might be different.

So start a list of known good/bad services - and fall back to the old
logic when you can't decide reliably.

This fills in juat a few cases that I can easily check myself, and the
"details" field for them may be incomplete.  For example, I know Nordic
Semiconductor has their vendor-specific UUIDs, and they can be found in
different devices, so calling them "Nordic UART" and "Nordic Flash"
services makes sense.

But the "Scubapro i770R" service? It might indeed be specific to the
Scubapro i770R.  Or it might be a general service UUID that Pelagic
uses.  Or it might be the service UUID of a particular chip, and found
in dive computers from other designs too (and not necessarily in all
i770R's either).

So this is a preliminary first stab at this, and I'm sure we'll extend
the list and possibly improve on the explanations.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-05-17 09:29:07 -07:00
Berthold Stoeger
a7440ce277 filter: properly search for tags
The old code used get_taglist_string() and split the resulting
string at commas to get the list of tags. This was wrong for two
reasons:
1) It was buggy. Every tag but the first would start with a leading
   space and thus not be found.
2) It was inefficient. The tag list was concatenated, just to be split
   again.

Turn the tag list directly into a QStringList and remove whitespace
for good measure.

Fixes #2842.

Reported-by: Hartley Horwitz <hhrwtz@gmail.com>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-16 12:40:08 -07:00
Berthold Stoeger
04b6bb8cc9 filter: include tags in fulltext search
The tags have been forgotten when implementing the fulltext search.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-16 12:40:08 -07:00
Dirk Hohndel
34ebaf6599 core/bt: ensure that BT/BLE addresses with name sort first
We don't order the list of addresses alphabetically, but we want to ensure
that devices that offer us a name are listed before those that don't. This
should only be relevant if the user selects the option to show all BT/BLE
devices, not just recognized dive computer, because if we recognize a computer
we always have the product name prepended to the address.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-05-15 04:05:06 +03:00
Dirk Hohndel
a1a51e5d89 core/bt: always add bt name for devices
If the user asks to have all BT/BLE devices shown, we should behave
consistently to the case of a recognized dive computer and always show the
device name. In almost all cases the BT/BLE address (and even worse on
iOS/macOS the weird uuids) are completely meaningless.

If there isn't a name, don't add a leading space in order to make it easy to
detect if we have an address without a name (which almost certainly isn't a
dive computer, so it should be towards the end of the list of addresses - which
will be handled in a later commit).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-05-15 04:05:06 +03:00
Dirk Hohndel
658089d763 core/bt: match DC descriptor in lower case
This fixes a rather subtle bug.

In btdiscovery.cpp we are detecting dive computers based on their BT name and
are setting up product+vendor as the key for that lookup. QMap always uses case
sensitive comparisons and a tiny inconsistency snuck into our code.
libdivecomputer names for the Aqualung dive computers i200C / i300C / i550C end
in an upper case C (as matches the official branding), but in btdiscovery.cpp
we have those names with lower case c. And therefore didn't recognize these
dive computers.

Obviously this is easy to fix by fixing those three strings, but I decided that
it was silly to set ourselves up for similar oversights in the future. So
instead I switched the matching of the descriptor to simply be allways all
lower case.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-05-15 02:49:46 +03:00
Linus Torvalds
62e95fdc86 Save SAC, OTU and CNS in the XML export
We do _not_ read them back, since they are calculated values, although I
guess we could aim to do that too at some point in case we have an
import from somewhere else that has these values but not the profile (or
gas use) to actually calculate them.

Fix test-cases that are checked by TestParse (but nothing else) to match.

Requested-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-05-14 13:27:07 -07:00
Linus Torvalds
cdfcb7f896 Remove 'string marker after running out of strings' warning
This warning is unnecessarily scary - we had a problem with parsing
multiple strings on the same line, but it should be all solved, and
while it does mean that people may have old incorrect git save files
with empty strings, scaring users about it isn't going to help.

And with the warning removed, we can just remove the whole test for an
empty string, because the normal code sequence handles that case just
fine.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-05-12 11:36:59 -07:00
Berthold Stoeger
fb6210a99a cleanup: invert control-flow when resetting the core structures
To reset the core data structures, the mobile and desktop UIs
were calling into the dive-list models, which then reset the
core data structures, themselves and the unrelated
locationinformation model. The UI code then reset various other
things, such as the TankInformation model or the map. . This was
unsatisfying from a control-flow perspective, as the models should
display the core data, not act on it. Moreover, this meant lots
of intricate intermodule-dependencies.

Thus, straighten up the control flow: give the C core the
possibility to send a "all data reset" event. And do that
in those functions that reset the core data structures.
Let each module react to this event by itself. This removes
inter-module dependencies. For example, the MainWindow now
doesn't have to reset the TankInfoModel or the MapWidget.

Then, to reset the core data structures, let the UI code
simply directly call the respective core functions.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-07 08:43:27 -07:00
Berthold Stoeger
4374605c12 undo: make adding of pictures undoable
This one is a bit hairy, because two things might happen if the
picture has a geo location:
- A dive gets a newly generated dive site set.
- The dive site of a dive is edited.
Therefore the undo command has to store keep track of that.
Oh my.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 13:58:09 -07:00
Berthold Stoeger
6ae2d36e38 core: move picture-related function from dive.c to picture.c
Move the two functions create_picture() and picture_check_valid_time()
from dive.c to picture.c.

This might be somewhat questionable, as these functions are not purely
picture related, but check the nearest selected dives, etc. However,
dive.c is so huge, that slimming it down can't hurt. Moreover,
getting the nearest selected dive is more divelist- than dive
functionality anyway.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 13:58:09 -07:00
Berthold Stoeger
74f03e3537 media: move addition of pictures out of create_picture()
If we want to make addition of pictures undoable, then create_picture()
must not add directly to the dive. Instead, return the dive to which the
picture should be added and let the caller perform the addition.

This means that the picture-test has to be adapted.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 13:58:09 -07:00
Berthold Stoeger
0935513636 core: remove new_picture_for_dive() function in dive.c
We can do the same with get_picture_idx(). Yes, it is a bit more
unwieldy. However a full reimplementation seems not worth it.
We could make this a one-liner helper function though.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 13:58:09 -07:00
Berthold Stoeger
434644b381 undo: make picture (media) deletion undoable
The code is rather complex. Firstly, we have different representations
of pictures throughout the code. Secondly, this tries to do add the
pictures in batches to the divepicture model and that is always rather
tricky.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 13:58:09 -07:00
Berthold Stoeger
fe82cb32b9 media: add small C++ helper describing a picture struct
By using a std::string instead of a C-string, memory management
becomes so much simpler! This class will be used for keeping track
of deleted/added pictures in the undo system.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 13:58:09 -07:00
Berthold Stoeger
e61641c79c undo: implement undo of setting a picture time by drag&drop
Even though the functionality is seemingly trivial, this is a bit
invasive, as the code has to be split into two distinct parts:
1) Post undo command
2) React to changes to the divelist

Don't compile that code on mobile.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 13:58:09 -07:00
Berthold Stoeger
ebdb3e3c30 media: create sort_picture_table function via macro
This needs a slight change to the macro, because here we sort by
value type. Yes, from a C-programming point of view this is horrible,
however a decent compiler should just inline everything and not
pass around value types.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 13:58:09 -07:00
Berthold Stoeger
db24f16686 core: add get_picture_idx() function
A function that gets the index of a picture in a picture table
given its filename. Since we are going to identify pictures by
their filename, we will need this function in the undo code.

Use the function in the remove_picture() function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 13:58:09 -07:00
Berthold Stoeger
989d6a3f96 media: use table instead of linked list for media
For consistency with equipment, use our table macros for pictures.
Generally tables (arrays) are preferred over linked lists, because
they allow random access.

This is mostly copy & paste of the equipment code.

Sadly, our table macros are quite messy and need some revamping.
Therefore, the resulting code is likewise somewhat messy.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 13:58:09 -07:00
Berthold Stoeger
282041e228 core: make picture.h compatible with C++
The "extern C {" guards were missing.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 13:58:09 -07:00
Berthold Stoeger
2c4975f2ed cleanup: move copy_cylinders from dive.c to equipment.c
Since this doesn't touch struct dive, dive.c is not an appropriate
place for this function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 13:58:09 -07:00
Berthold Stoeger
fdca130387 cleanup: make remove_from_*_table equipment functions static
These functions were not used outside their translation unit.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 13:58:09 -07:00
Berthold Stoeger
33b4ecf055 cleanup: move the inertgas enum from qthelper.hpp to deco.c
There are no outside users.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 00:22:31 +02:00
Berthold Stoeger
123937901f planner: remove Bühlmann factor cache
The Bühlmann factors were cached in a thread-safe hashmap. It seemed
somewhat dubious that entering a critical section and doing a hash-lookup
would be significantly faster than a simple exp() call.

Indeed, in a very cache friendly test (16 entries, tight loop) calling the
factor() function 32 000 000 times from a different translation units we get:
  - with cache: 604 ms
  - without cache: 266 ms
Therefore, remove the cache. Given that 32 000 000 calls take only 266 ms,
it appears not sensible to try to optimize this function anyway.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-06 00:22:31 +02:00
Monty Taylor
f37f428762 cleanup: capitalize use dc
It was suggested in a review of a previous patchset that we should
capitalize the use of "use dc" to "Use DC" - but if we were going
to do that we should do it everywhere, not just in the one place.

This is the followup to do that.

Signed-off-by: Monty Taylor <mordred@inaugust.com>
2020-05-05 10:23:18 -07:00
Monty Taylor
7a9214575e cleanup: Change Salty to Brackish
In the code, the difference between SALTYWATER and SALTWATER is hard
to see. More importantly, in the UI - Brackish is the word for water
that has more salt that freshwater but less salt that seawater. The
docs already use the word to clarify what is meant.
2020-05-05 08:25:21 -07:00
Monty Taylor
95e6792c4f Grantlee: Add salinity and water type to grantlee variables
These can be useful in a printed divelog, especially if the
log entry is also showing weight and exposure suit.

Signed-off-by: Monty Taylor <mordred@inaugust.com>
2020-05-05 17:31:47 +03:00
Berthold Stoeger
769915f3fe selection: create global single_selected_trip() function
The DiveListView had a singleSelectedTrip function that
returns the selected trip if exactly one trip is selected.
This could be very slow if numerous non-trip items were
selected, because all the selection indices were back-
translated by the proxy model.

This could make selection changes very slow, because the
MainTab used said function to determine whether it should
show trip or dive data.. Indeed, with a 3500 dive test log,
when selecting all dives in tree mode, the updating of the
TabWidgets is sped up from 130 ms to 5 ms this commit.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-03 15:02:21 -07:00
Berthold Stoeger
f961ec7a8b selection: introduce clear_selection() function
The DiveListView would touch the selection-innards directly.
Let's encapsulate that. Moreover, take care to reset the trip
selection when resetting the core data.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-03 15:02:21 -07:00
Berthold Stoeger
09b7fcbcf4 selection: add selection flag for trips
In analogy to dives add a selection flag for trips. The reason
being that search for a selected trip can be painfully slow when
we do it through Qt's proxy model.

Make sure to deselect trips when they are removed from the core.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-03 15:02:21 -07:00
Berthold Stoeger
32d87db8b3 cleanup: remove unused function append_dive()
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-02 14:52:51 +02:00
Berthold Stoeger
9c70261c0e cleanup: move declaration of utc_mk* functions to new subsurface-time.h header
No point in slurping in all of dive.h for translation units that only
want to do some time manipulation without ever touching a dive.

Don't call the header "time.h", because we don't want to end up in a
confusion with the system header of the same name.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-01 09:42:31 -07:00
Berthold Stoeger
46cdf24e11 cleanup: only include QString in desktop-widgets/importgps.h
This included QFile, which is fatter and not needed here. Include
QFile only in the actual translation unit.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-01 09:42:31 -07:00
Berthold Stoeger
95284c026e cleanup: move dive_table from dive.h to divelist.h
This allows us to decouple dive.h and divelist.h, a small step in
include disentangling.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-01 09:42:31 -07:00
Berthold Stoeger
c13040798c cleanup: move FRACTION macro from dive.h to units.h
There appears to be no reason to slurp in all dive.h when compiling
membuffer.c. units.h might not seem like the perfect place, but it
is the most fitting I found.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-01 09:42:31 -07:00
Berthold Stoeger
8ce7c4664a cleanup: move DECOTIMESTEP from dive.h to planner.h
Long-term project: reduce the size of dive.h

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-01 09:42:31 -07:00
Berthold Stoeger
44132e44a9 cleanup: make enumerate_devices of external linkage
For consistency: declare enumerate_dives as extern, since we do that
for all other C-functions.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-01 08:53:45 -07:00
Berthold Stoeger
c8334ad11b cleanup: make analyze_plot_info local to profile.c
No external caller of this function exists. Moreover, turn the return
type to void, as it only returned the passed-in plot_info and no
caller used that.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-01 08:53:45 -07:00
Berthold Stoeger
21e2488d2d cleanup: const-ify a few functions in planner.c
It make debugging much easier if the function signature tells you
that a parameter is not altered.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-01 08:53:45 -07:00
Berthold Stoeger
d787e8812c profile: for maxtime calculation include the sample after the last event
When plotting profiles with surface segments, there were strange
artifacts. As we found out with Robert, these were due to the fact
that the calculated maxtime was set to the last event which is just one
second inside the surface segment. This terribly confused the profile
code. For example, it didn't properly allocate samples for the surface
segment.

Thus, when calculating maxtime, consider the last sample beyond the
last event.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-01 12:36:28 +02:00
Berthold Stoeger
8bc4233add profile: return air for one-past last cylinder
This is the code for "surface air".

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-01 12:36:28 +02:00
Berthold Stoeger
ffc3e598fa core: create fake cylinder at end of cylinder table (hack!)
When we had fixed-sized cylinder arrays, the planner used the last
empty cylinder for "surface air". This was not recognized by the UI
as a separate cylinder, because "empty cylinder" was the sentinel for
the end of the table. The conversion to dynamically sized cylinder
tables broke this code: everytime the surface segment is changed,
a new dummy cylinder is added, which is visible in the UI.

As a very temporary stop-gap fix, emulate the old code by creating
a cylinder and then setting the end-of-table to before that cylinder.
This means that we have to loosen the out-of-bound checks.

That's all very scary and should be removed as soon as possible.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-01 12:36:28 +02:00
Berthold Stoeger
b949bad026 core: always keep an empty cylinder at the end of the cylinder array
This will be temporarilly used by the planner to mark consumption of
air at the surface. Do this by creating a new function add_cylinder,
which replaces add_to_cylinder_table() and takes care of always adding
a dummy cylinder at the end of the table. Make the original
add_to_cylinder_table() local, so that it cannot be accessed anymore.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-01 12:36:28 +02:00
Berthold Stoeger
5ba7c68433 cleanup: remove unused function get_divepoint_gas_string()
The last user was removed way back in commit
9fbd11744f.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-27 22:48:15 +03:00
Berthold Stoeger
f43b3f56b2 cleanup: remove Command::inCommand()
This was used by the divelist to check wether a selection change is
programmatical or user-initiated. However, since there is only one
entry point for programmatical selection changes, this is not needed
anymore. Remove it - this removes an inter-module dependency.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-26 13:54:59 -07:00
Dirk Hohndel
0fe02af0e8 build-system/android: remove libusb at QTest
We no longer use libusb to access USB devices on Android, therefore
there's no point including libusb in our build. Also, we have never even
attempted to run the tests on Android, so let's not even pretend to
support building them.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-25 13:18:41 -07:00
Berthold Stoeger
d8fabd241c cleanup: move clearing of event names to clear_dive_file_data()
Move this to the core so that desktop and mobile don't have
to call this explicitly. Matter of fact, mobile didn't call
this. It is unclear, whether that was even used on mobile,
though.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-24 10:40:12 -07:00
Berthold Stoeger
17526ded58 cleanup: move clearing of device nodes to clear_dive_file_data()
It makes no sense to keep the device nodes if all the other data
is cleared. Let's do this automatically and not explicitly.
This ensures that the function is also called on mobile.
Currently it was only called on desktop.

Weirdly, the parser-tests were expecting that the device nodes
were not reset by clear_dive_file_data() and therefore divecomputers
were accumulating in the test results. Thus, the additional
computers had to be removed from the expected test results.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-24 10:40:12 -07:00
Berthold Stoeger
52f93ea326 cleanup: whitespace fix
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-24 10:40:12 -07:00
Berthold Stoeger
9386eb2a0b cleanup: move get_dc_nickname from qthelper.cpp to divecomputer.cpp
1) qthelper is already huge.
2) set_dc_nickname et al. is already there.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-24 10:40:12 -07:00
Berthold Stoeger
3d4698c0a1 filter: add a week to maximum default date time
The filter sets the maximum date to now. This is so confusing when
you manually add a dive and it isn't shown, because it is slightly
in the future. Add seven days, that should help.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-24 10:05:27 -07:00
Berthold Stoeger
89784a176e filter: implement filtering for divemode
This only checks the first divecomputer as the semantics for
multiple dive computers with different dive modes are not
clear. Should we check them all?

The implementation is a bit hackish: the indexes [0...n] of the
combobox are mapped onto [-1...n-1], where -1 means don't filter
and n-1 is the last valid dive mode.

Implements #2329

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-24 10:05:27 -07:00
Berthold Stoeger
4aebcdc021 core: return -1 from explicit_first_cylinder() if dive has no cylinders
Arguably, returning 0 for a dive with no cylinders is wrong, since the
0 is a valid cylinder id, however that cylinder doesn't exist. Instead,
return -1. All callers of explicit_first_cylinder() return early anyway
for dives with no cylinders.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-20 12:59:06 -07:00
Berthold Stoeger
d81df0dd19 profile: avoid invalid accesses in setup_gas_sensor_pressure
Since we removed MAX_CYLINDERS, we have the possibility of dives
with no cylinders. In such a case, setup_gas_sensor_pressure()
would do invalid read- and write-accesses. Therefore, return
early in such a case.

Reported-by: Chirana Gheorghita Eugeniu Theodor <office@adaptcom.ro>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-20 12:59:06 -07:00
Dirk Hohndel
ad66297cfd desktop: remove user survey
We have never made good use of the results. Let's just remove it.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-19 14:27:54 -07:00
Dirk Hohndel
12bafa4e41 core: debug cert calls
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-18 09:00:21 -07:00
Dirk Hohndel
8629fa3f18 core: bring back libgit2 certificate callback
Turns out that at least on Android libgit2 sometimes rejects valid
certificates. And I cannot quite figure out when and why. But since we
actually already checked the validity of the certificate when we called
canReachCloudServer() (and the Qt code handles certificates correctly),
we'll simply ignore this here and override the check to always return
true for our cloud server.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-18 09:00:21 -07:00
Dirk Hohndel
f9f4a9c232 debug output: ensure our debug output is captured on Android
I would have bet money that Android used to send stderr to the logcat
log, but apparently it doesn't (anymore?). So in order to be able to
have a chance to debug weird cloud storage issues on Android, let's do
some wholesale replacement of fprintf(stderr,...) with our own version
of the INFO macro that we long ago borrowed from libdivecomputer (and
rename it to ensure we don't have a conflict there).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-18 09:00:21 -07:00
Robert C. Helling
39784be4e8 Fix CSV for profile export
The function to print a double did not print a comma while
the lines ended in a comma.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-04-18 13:41:29 +02:00
Berthold Stoeger
b1f8b6b950 profile: avoid double-free when reusing plot_info
free_plot_info_data() freed the pressure-data, but didn't set the
value to NULL. Thus, when the plot_info was reused, a double-free()
could ensue.

Crash condition: export the profiles of multiple dives with pressure
data.

Reported-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-18 11:17:32 +02:00
Dirk Hohndel
f24cbbcb2c git-storage: add additional debug output
This helps the user figure out why we weren't able to write a tree.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-15 07:58:10 -07:00
Dirk Hohndel
2f8f6c4fa1 git-storage: add helper function to delete remote branch
This will be used by the test to clean up test branches that are created
on the server. Since we aren't testing that functionality (it's not
something that Subsurface itself ever does) the helper prints out errors
it encounters, but doesn't report them back to the caller.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-15 07:58:10 -07:00
Linus Torvalds
f4ffd7a8fb git-storage: fix up old broken local caches to use the right branch
If you had one of the unfortunate local git caches with a local HEAD
just pointing to 'master', this will make note of that and then fix it
up to use the proper branch name in the cache repository.

[Dirk Hohndel: demoted from error to fprintf as most users won't care]

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-15 07:58:10 -07:00
Linus Torvalds
433149af19 git-storage: make creation of empty cache repo set the initial branch
In create_and_push_remote(), we set up the remote tracking etc to use
the proper branch name, but never actually set up the initial local
branch for the new cache repository at all.  So the repository would end
up with the default 'master' branch, instead of the branch name it
should have.

This went unnoticed, because most setups start by initializing the git
caches by cloning from the cloud, and that worked fine.

Debugged-by: Dirk Hohndel <dirk@hohndel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-04-15 07:58:10 -07:00
Berthold Stoeger
103951bc78 divelist: when removing/adding a dive unregister/register fulltext
This fixes a crash: when the undo commands removed a dive from
the list, the fulltext cache was not cleared. If now the divelist
is reset and then the undo-command deleted, deletion of the owned
dive tries to remove it's fulltext cache, which doesn't exist
anymore.

For reasons of symmetry, when readding the dive, its fulltext
has to be registered.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-13 08:52:48 -07:00
Berthold Stoeger
8b93d67106 mobile: remove fine-grained notification
When initializing the fulltext-cache and the dive-list, every
100 dives a notification was shown. I had a feeling that this
made startup significantly slower, but that could have been
purely psychological.

Therefore I measured and indeed, removing the fine-grained
notification, it becomes *significantly* faster. For a 3500
dives test log with mobile-on-desktop:

Initialization of the fulltext: 1350 ms -> 730 ms (-46%)
Initialization of the divelistmodel: 689 ms -> 113 ms (-83%)

Let's remove the fine-grained notification. There *is* a visual
indication of work-in-progress anyway.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-13 08:30:51 -07:00
Robert C. Helling
9feda56006 Remove extra argument and add a test
The compiler complained about this and it seems the
function does not need it.

Additional-test-suggested-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-04-13 09:42:29 +02:00
Robert C. Helling
b50d5b63ad Preserve events when editing dive in planner
The planner does not know about events except gas
changes. But if the dive comes from the log, we
should preserve the dive computer events. At least
those that happend before we started to delete
waypoints to let the planner take over.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-04-13 09:42:29 +02:00
Robert C. Helling
1690ba7c0c Fix compiler warning about variable length field not last in struct.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-04-13 09:42:29 +02:00
Berthold Stoeger
f3b817c2d5 media: invalidate correct dive when removing picture
This fixes a bug: when deleting a picture when multiple dives
were selected, possibly the wrong dive was invalidated.
Thus, the dive wouldn't have been saved to the git repository.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-11 11:12:33 -07:00
Dirk Hohndel
6d187b5f4a
Merge pull request #2643 from bstoeger/cylinder4
First steps of cylinder-editing undo
2020-04-11 11:03:05 -07:00
Dirk Hohndel
1c420dc64a
Merge pull request #2736 from Subsurface-divelog/removeCloudOverride
core: remove cloud certificate override
2020-04-10 17:22:06 -07:00
Dirk Hohndel
61f9c4114e
Merge pull request #2737 from Subsurface-divelog/libgitCleanup
Libgit cleanup
2020-04-10 17:19:51 -07:00
Dirk Hohndel
fe6ecb4cd8 code cleanup: once we find a match, stop checking
This isn't really a useful performance improvement, but it's still better,
IMHO, because we don't have a less specific match later on potentially change
an already executed match.

Because of our coding style the comment covering multiple cases of Pelagic dive
computers now is associated just with the first of those entries. I don't see a
way to do this differently without being in violation of our coding style, so
I'll just keep it like this.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-10 17:18:17 -07:00
Dirk Hohndel
55bbdc2728 BLE dive computer detection
Both Shearwater Petrel and Petrel 2 identify as 'Petrel' as their BT and BLE
names. But only the Petrel 2 supports BLE, thus only the Petrel 2 shows up in
the list of known dive computers on iOS (which supports only BLE but not
BT-only). By switching this around to always pick Petrel 2 we now correctly
detect such a dive computer on iOS.

Fixes #2739

Reported-by: Rick Holcombe <wrh@nc.rr.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-10 17:18:17 -07:00
Dirk Hohndel
b241d09694 mobile/models: correctly reset the connection model
Qt hates empty ranges, and even for a non-empty range, this is better
implemented as a reset than a remove.

This fixes a crash that I have been able to create on iOS by rescanning
for devices on the download page.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-10 17:18:17 -07:00
Berthold Stoeger
3f3869ff65 media: move picture function from dive.c to picture.c
Currently, move only those functions that do not access dive
structures.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-10 10:53:03 -07:00
Berthold Stoeger
34657f62ae cleanup: remove picture_free()
There is the free_picture() function with the same functionality.
The compiler/linker should recognize that and remove the duplicate
code, but still...

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-10 10:53:03 -07:00
Berthold Stoeger
aa8cadbcdd cleanup: remove dive_get_picture_count() function
The last user was removed in 5b7e4c57f7.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-10 10:53:03 -07:00
Dirk Hohndel
53fb533a99 cloud-storage: create consistent commit message for merges
This never made sense and I think I just forgot to complete this code
when I first worked on it. Now we can see which version of Subsurface or
Subsurface-mobile created a merge.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-10 09:53:24 -07:00
Dirk Hohndel
7a238b6146 cloud-storage: simplify creation of git authorship
While having the local user information in the repo on Linux seemed
clever when we implemented it, it's inconsistent with all the other
platforms. Let's just not do that unless the user has indeed set
a global name/email pair for git.

Instead indicate if this was Subsurface or Subsurface-mobile.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-09 17:05:44 -07:00
Dirk Hohndel
67a717dc05 cleanup: remove support for ancient versions of libgit2
We require a minimum of libgit2 0.26.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-09 17:05:30 -07:00
Dirk Hohndel
ccbd4d1916 core: remove cloud certificate override
This code stopped being useful a long time ago.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-09 13:54:43 -07:00
Berthold Stoeger
3a74f65063 fulltext: don't call words.clear() in FullText::populate()
This function was not meant to be called with already existing data.
However, if it was, it cleared the words without clearing the fulltext
caches of the dives. This lead to crashes.

Be more resilient by not clearing the words: Already existing dives
are unregistered during the process of populating anyway. So this
now *should* work if new dives are added to the dive list and then
this function is called.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-08 08:08:19 -07:00
Berthold Stoeger
d9599589c7 fulltext: rename fulltext_reload() to fulltext_populate()
This function was named improperly: it was only used on freshly
loaded data. Indeed, attempts to use it to actually reload lead
to crashes.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-08 08:08:19 -07:00
Berthold Stoeger
d8b92a1852 git: don't check for git sha in parse_file()
parse_file() refused to load from a git repository if we already
had that repository and there were no changes. However, this only
checked the global divelist_changed flag, which does not track
undo-commands. Thus, after editing dives the user couldn't reload
from git.

Remove this check. It is somewhat questionable that the io layer
refuses to load from a repository anyway. Let the caller decide.
There appears to be a check_git_sha function for that purpose(?).

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 07:46:27 -07:00
Berthold Stoeger
2eeb5f4fc2 undo: more fine-grained editing of cylinder
Don't overwrite the full cylinder when editing a single field.
Implement three "modes": editing of type, pressure and gasmix.

Don't consider individual fields, because some of them are
related. E.g. you can change the gasmix by setting the MOD.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
5b65776e43 cleanup: remove same_cylinder
The last user was uses a more general function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
bbd3f0dd6d cylinders: use preferences modpO2 preferences value
Use the user-editable MOD-pO2 preferences value when creating
a default cylinder. It is not clear to me, when that even has
a consequence, but it looks like the right thing to do.

Reported-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
48b4dc9c84 cleanup: remove commented-out evn_foreach() function
Apparently this was used to hide events in pre-Qt times. However,
that has already been reimplemented in different ways. Let's remove
that commented-out code.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
7081674b67 cleanup: remove remove_event() function
No user left.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
c585fd9f8e cleanup: remove vintage report_error() function declaration
Remove an old commented-out declaration.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
9fe1951db2 core: split out create_gas_change_event() from add_gas_change_event()
For undo, we want to create gas change events without adding them
immediately to the dive computer.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
b1906dd04f cleanup: move add_gas_switch_event to dive.c
Since all the other event-functions are also defined there.
Ultimately, we should probably move them to their own
event.c translation unit.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
ab8e317b28 undo: implement renaming of events
There is a slight complexity here owing to the fact that the profile
works on a copy of the current dive: We get a copy of the event and
have to search for the original event in the current dive. This
could be done in the undo command. Nevertheless, here we do it in
the profile so that when in the future the profile can work on a
non-copied dive we can simply remove this function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
7018783f64 undo: replot profile if event changed
Add a DiveListNotifer::eventsChanged signal, which is emitted when
the events changed. This is very coarse, at it doesn't differentiate
between signal addition / editing / deletion. We might want to
be finer in the future.

Catch the signal in the profile-widget to replot the dive if this
is the currently displayed dive. Reuse the cylindersChanged() slot,
but rename it to the now more appropriate profileChanged().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
3aa1bb5bfa core: add remove_event_from_dc() function
We have a remove_event() function that
1) frees the event
2) works on the current divecomputer
3) compares the events because the profile has copies of events

However, for undo commands
1) we want to keep the event so that we can readd it later
2) we have to work on arbitrary divecomputers
3) we don't work with copies of events

Therefore, create a new remove_event_from_dc() function that
does all that. Moreover, make the event argument to remove_event()
const to (slightly) point out the difference in the API.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
2417a54675 core: split add_event() in two parts
add_event() creates and adds an event from the given parameters.
For undo, we want to do these separately, therefore split this
function in two parts: create_event() and add_event_to_dc().
Keep the add_event() function for convenience. Moreover, keep
the remember_event() call in there, so that undo-commands can
call remember_event() once, not on every undo/redo action.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
dee7fd9f30 cleanup: use SAMPLE_EVENT_BOOKMARK in add_event() calls
In two cases we were passing the magic value 8 instead of the
symbolic SAMPLE_EVENT_BOOKMARK. Use the symbolic version instead.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
5b7a316593 undo: reorder cylinders on remove-cylinder undo/redo
The cylinders in the events must be reordered if we remove
a cylinder. To avoid duplication of code, move the reordering
function into qthelper.cpp, though it might not be ideal
there.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
aa7b0cadb2 undo: add cylinder undo commands by copy & paste
Do a simple copy & paste followed by a simple search & replace
to generate cylinder undo commands from weight undo commands.
Obviously, this is still missing the necessary code to keep
the dive-data consistent after cylinder editing.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:34 +02:00
Berthold Stoeger
36754d3399 cleanup: move fill_default_cylinder from planner.c to equipment.c
Moreover, move the declaration from dive.h to equipment.h.
The result is a) more consistent and b) more logical.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:34 +02:00
Berthold Stoeger
e008b42a59 core: add create_new_cylinder() function
Turn the code in CylindersModel that creates a new cylinder for
addition into its own function to avoid code duplication. This
will be used from the undo commands.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:34 +02:00
Berthold Stoeger
f1e08fd470 core: introduce set_cylinder() function
We have a set_weightsystem() function. For symmetry, introduce
a set_cylinder() function so that we can more-or-less copy&paste
the weightsystem undo code for cylinder undo.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:34 +02:00
Berthold Stoeger
1ca25ec039 core: make free_cylinder() global
The cylinder undo commands will keep a copy of a cylinder
and therefore need the ability to free a cylinder object.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:34 +02:00
Berthold Stoeger
2453d4fc1f core: introduce clone_cylinder() function
We have a clone_weightsystem function. For symmetry, introduce
a clone_cylinder() function so that we can more-or-less copy&paste
the weightsystem undo code for cylinder undo.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:34 +02:00
Dirk Hohndel
3df0cf6196 core/fulltext: give progress update while populating index
Especially with large dive logs this will prevent the user from thinking
that the app is hung.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-04 12:00:25 -07:00
Dirk Hohndel
f58bc91d8b core: add additional notification callback
Especially on slower devices with a large dive list the startup time has
become really long. This callback allows us to give the user an idea of
what the app is doing during that time.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-04-04 12:00:24 -07:00
Berthold Stoeger
d5e6a65944 cleanup: copy saved_git_id, don't use local buffer
In an attempt to reduce the number of global variables, don't use
a local buffer to store the currently loaded git-id. The git-id
itself is still a global variable, which in the future can hopefully
be encapsulated in a "struct File" or similar.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-04 10:13:14 -07:00
Dirk Hohndel
93ab1232f0 cleanup: fix unitialized value
Fixes CID 355179

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-24 16:45:48 -07:00
Dirk Hohndel
e6cbb28a9f translations: use German translation for non-Swiss German locales
Unless a German speaker explicitly asks for the Swiss localization, give
them the German localization.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-22 12:02:48 -07:00
Berthold Stoeger
463bb25705 cleanup: don't allocate translators on heap
This is pointless bike-shedding: instead of allocating the QTranslators
on the heap an assigning them to a variable at translation-unit scope,
we can simply generate them as static objects.

That makes
1) two fewer lines of code
2) the translator-resources are properly released when the application
   closes.

Not that either of these points would make *any* difference.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-22 12:01:09 -07:00
Berthold Stoeger
0f30ca9b33 cleanup: remove memory leak in initUiLocale()
The prefs.locale.lang_locale field was overwritten without
free()ing the old value. Not that the function would be called
numerous times, but as a matter of principle...

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-22 12:01:09 -07:00
Berthold Stoeger
eb55ffde16 cleanup: split uiLanguage() in two functions
The uiLanguage() function was used for two purposes: to initialize
the language related preferences and to read the current language.
To make things more easy to follow, split this function in two:
one for initializing, one for getting the current language.

Moreover, don't return the current locale in an out-parameter
as there is already a function to do that [getLocale()].

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-22 12:01:09 -07:00
Berthold Stoeger
2dca7d0ce5 locale: store locate to preferences after fixing up mac-weirdness
In uiLanguage() the preferences fields are initialized and there
is fixup for a MacOS indiosyncrasy. For some reason the uncorrected
value is written to the preferences. Let's store the corrected
value instead.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-22 12:01:09 -07:00
Berthold Stoeger
621d00d891 cleanup: don't call uiLanguage() in qPref::loadSync()
uiLanguage() initializes the language fields from the preferences
values. It is unclear why this function is called in qPref::loadSync()
*before* the fields are loaded from disk. It can only initialize to
the default values anyway. After qPref::loadSync() uiLanguage()
is called again so that everything can be initialized with the
correct perferences values.

Remove the first call. If things break, let's fix them in a sensible
way.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-22 12:01:09 -07:00
Berthold Stoeger
2db7d5cc23 Revert "core: use set_lang_locale to modify prefs.locale.lang_locale"
This reverts commit 573a4a5e2d.

The commit broke setting the language in the desktop preferences:
Instead of setting the locale in the prefs struct, the locale
is set via qPrefLanguage. However, that saves the default language
(extracted from the system) to disk. Now when the language is
read from the preferences, we get that default value.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-21 21:06:36 -07:00
Berthold Stoeger
f4f15039ac Ignore invalid dives in statistics
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-20 15:20:44 -07:00
Berthold Stoeger
0d78fe45c3 Core: consider invalid flag when adding dives
Adding dives uses the number of the last dive to create a new
dive number. Ignore invalid dives.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-20 15:20:44 -07:00
Berthold Stoeger
95b60d1b18 Filter: hide invalid dives
Hide invalid dives if prefs.display_invalid_dives is false.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-20 15:20:44 -07:00
Berthold Stoeger
4e47cdfa2c Undo: implement invalidate-dive command
Connect command to context menu.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-20 15:20:44 -07:00
Berthold Stoeger
329641fdcd Core: introduce invalid flag for dives
Implement reading/writing the flag from/to XML/git.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-20 15:20:44 -07:00
Dirk Hohndel
eb76bdb3e3 cleanup: fix mis-spelling of UCT in comments as well
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-19 08:41:19 -07:00
Berthold Stoeger
70fef60b5c cleanup: remove unnecessary include
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-19 00:25:13 +01:00
Berthold Stoeger
2da7b6d0f5 cleanup: remove record_dive() function
No user left.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-17 16:50:20 -07:00
Berthold Stoeger
ed3e68c36a git: load into arbitrary dive tables
The git parser loads into the global dive table, even if it
is called indirectly via parse_file(). However, parse_file()
may be given a different table. Fix this by extending the
git parser state.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-17 16:50:20 -07:00
Berthold Stoeger
4bd217299a mobile/edit: don't add dive site twice to table
When editing a dive on mobile we might have to create a new
dive site. That site is added to the global dive site table
in the undo command. However, the code in QMLManager created
the dive site with create_dive_site*() functions, which already
adds it to the table. The undo command then added the dive
site again leading to a hang of the application.

To solve this problem, create new alloc_dive_site*()
functions that do the same as create_dive_site*()
but do not add it to the table.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-17 14:05:24 -07:00
Berthold Stoeger
71f573da2a git: return strdup()ed empty string on error in pop_cstring
The pop_cstring() function is used by the git parser to
duplicate a quoted string. On error, it returns an empty
string literal. Since the caller expects a copied string
and takes ownership of that string, it will ultimately
be freed.

Concrete example: a log with erroneous cylinder data was opened
getting such an empty string literal as description. On closing or
syncing with the cloud, the dive is freed, leading to a free
of the string literal -> crash.

Return a copy of the empty string instead.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-16 10:57:12 -07:00
Dirk Hohndel
2265a27912 android/usb: better memory management
Instead of relying on the std::vector staying unchanged and not freeing
its members, instead keep a copy of the object in our DCDeviceData class.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-16 07:58:20 -07:00
Dirk Hohndel
0b72495413 android/usb: simply restart the download after receiving permission
If the user tries to download from a device that he hasn't given the app
permission to read from, Android will pop up a dialogue asking for that
permission. With this after giving the permission we continue (well,
technically, restart) the download which is likely the expected behavior.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-16 07:58:20 -07:00
Christof Arnosti
87e12029f9 android/usb: remove "autoselect driver" option for unknown VID/PIDs
Signed-off-by: Christof Arnosti <charno@charno.ch>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-16 07:58:20 -07:00
Dirk Hohndel
ec3a968df9 android/usb: pass in the UsbDevice when downloading
This finally allows us to download from not just the first device, but specifically
the device that the user picks.

Passing the object through a void pointer is not nice - but since this traverses
C code other solutions (like passing an index into the list) seemed even worse.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-16 07:58:20 -07:00
Dirk Hohndel
b0eccec8ed android/usb: pass the usbDevice for intent handling
Instead of creating a string with all the object information, simply pass
the actual object to the C++ code.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-16 07:58:20 -07:00
Dirk Hohndel
c19e3bd5ba android/usb: remove alternative way of scanning for devices
We now always create a list of usb devices that doesn't list a driver
for known devices, and adds multiple entries with each of the drivers
for devices that are unknown to us.

This removes some debugging output in the ..._open() function as well.

This could be combined with Christof's earlier commit.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-16 07:58:20 -07:00
Dirk Hohndel
c81854ca21 android/usb: add helper to recognize chipsets known to us
This will allow us to know when we can guess the driver.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-16 07:58:20 -07:00
Dirk Hohndel
c2077992ff android/usb: guess the actual manufacturer and product
For a small number of dive computers we can actually figure out the
real information which we can then later show to the user.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-16 07:58:20 -07:00
Christof Arnosti
ce7d4d1ca6 usb-serial-for-android: More fields in device descriptor
As discussed in issue #2657, there are now more fields about the usb
device information in android_usb_serial_device_descriptor.

Additionally, the user-facing string now makes more sense:
"vendor [<bus# as integer>:<dev# as integer>]"
Where vendor is as reported by android, but shortened to 16 characters.

Examples:
FTDI [1:2]
Silicon Labs [1:4]

Signed-off-by: Christof Arnosti <charno@charno.ch>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-16 07:58:20 -07:00
Christof Arnosti
344f7861b4 usb-serial-for-android: Use correct format spezifier for size_t
Signed-off-by: Christof Arnosti <charno@charno.ch>
2020-03-16 07:58:20 -07:00
Christof Arnosti
a34a81d120 android usb serial: Prepare device / driver select
This commit contains the serial_android_usb part of the changes proposed
in issue #2657.

What's implemented:
- A data structure that contains all the data that can be used to
  describe an usb device (including user-facing string).
- A function to get a list of all attached usb devices (optionally with
  selectable driver class).
- Changes in the serial_android_usb_open-function and in the Java part
  to use the information about the usb device and optionally selected
  driver when connecting.

This commit keeps compatibility with the current UI-Code in the case
that only one USB-Device is connected. If two devices are connected,
only the first one is tried.

There are still some small things to do:
- Change the user-facing string to something more descriptive.
- Parts which aren't uesd anymore when the UI-Part is implemented are
  simply marked as obsolete (to keep compatibility for now).

But generally it seems to work.

[Dirk Hohndel: some white space / coding style adjustments]

Signed-off-by: Christof Arnosti <charno@charno.ch>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-16 07:58:20 -07:00
Linus Torvalds
5e89d81d9d iostream: fix incorrect rfcomm error case when writing
This is the exact same case as the previous commit, just for the writing
side.

Once again, it's the subsurface rfcomm iostream code that can return
DC_STATUS_SUCCESS with a byte count of zero when something goes wrong
with the write.

And once again, our libdivecomputer iostream code didn't try to be
robust and protect itself from that case.

The fix is equivalent, although slightly simpler, since the write side
doesn't have the whole timeout issue.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-03-14 11:34:46 -07:00
Linus Torvalds
4ee4bbdb58 iostream: fix incorrect rfcomm error case when reading
We had two independent bugs here, both of which needed to fire for this
to cause a problem.  This fixes both of them.

The first bug was that our rfcomm code would return DC_STATUS_SUCCESS
with a zero-sized read when a timeout happened, or when the rfcomm
socket had disconnected.  That makes absolutely no sense.  We should
return DC_STATUS_TIMEOUT on timeout, and DC_STATUS_IO if the socket has
disconnected without any data.

The fix to this is to make the whole rfcomm iostream read logic much
simpler: there's no need to loop at all for partial results, because the
libdivecomputer iostream side will do the loop for us (and handle
partial results much better: it knows if the target backend can handle
those partial results or not).

The second bug was in our libdivecomputer iostream read() function,
which reacted very badly to this bad return value.  This updates our
libdivecomputer branch to one that is more careful about things.

Reported-by: linuxcrash <albin@mrty.ch>
Debugged-by: Jef Driesen <jef@libdivecomputer.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-03-14 11:34:46 -07:00
Berthold Stoeger
7387b10b29 cleanup: remove current_dive parameter from divesSelected signal
The diveListNotifier.divesSelected() signal is used to inform the
models of a selection change. It sent the current dive as a second
parameter. This is redundant, because the only sender of the signal
sets current_dive just before sending the signal. Remove the
parameter, which appears to be an artifact.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-12 07:09:01 -07:00
Robert C. Helling
285fa8acbc Grammar: replaces 'indexes' by 'indices'
Grammar-nazi ran

git grep -l 'indexes' | xargs sed -i '' -e 's/indexes/indices/g'

to prevent future wincing when reading the source code.

Unfortunatly, Qt itself is infected as in
QModelIndexList QItemSelection::indexes() const

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-03-11 08:26:30 -07:00
Christof Arnosti
cb28158b9a Add timestamps to libdivecomputer.log
Since I learned while trying to implement this that getting sub-second
resolution time in portable C99 is hard (especially for someone who is
used to the comfort of std::chrono and Howard Hinnants date library) the
timer-implemetation from libdivecomputer is now copied to the subsurface
source.

Signed-off-by: Christof Arnosti <charno@charno.ch>
2020-03-10 17:42:54 -07:00
Dirk Hohndel
e766423300 Android: stop trying to list only FTDI based serial DCs
Thanks to the new USB serial implementation also that complex special-casing
is no longer needed. This should do the right thing now.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-10 13:27:43 -07:00
Dirk Hohndel
8ce4e10ccb cloud storage: add list of changes made to commit messages
This should make it easier to figure out what operations lead to the commit
that is written to git.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-10 09:25:57 -07:00
Dirk Hohndel
160d2ab071 core: make command texts available for C code
Create a C string (which the caller needs to free) with the executed commands
in this session.

The detour via the callback allows us to not make the corelib depend on the
commands, which is nice for tests, export-html, and smtk2ssrf.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-10 09:25:57 -07:00
Dirk Hohndel
0cd275af67 core/trip handling: add helper function to get trip from id
In the QML code we pass ids around. I had assumed that there already was a reverse
lookup function, but I wasn't able to find it. So I added it.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-10 09:25:57 -07:00
Berthold Stoeger
ef2f65fd27 mobile/filter: use signal to reload filter
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-10 09:25:57 -07:00
Berthold Stoeger
857e591a59 mobile: remove dive::collapsed
This was used by the old dive-list to mark collapsed entries.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-10 09:25:57 -07:00
Berthold Stoeger
b6f821886b mobile: unify download code on mobile and desktop
Use the undo-command for importing dives also on mobile. This should make the
whole disconnect-model shenigans unnecessary.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-10 09:25:57 -07:00
Berthold Stoeger
c8ec2f5b1c mobile: use undo-command to apply gps fixes
The goal is to send the signal for the correct dives / divesites
and thus not having to reload the whole model.

Right now the mobile UI does not yet catch the diveSiteChanged signals.

[Dirk Hohndel: small fix to ensure that we trigger a save to storage]

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-09 12:41:57 -07:00
Berthold Stoeger
89047b3541 GPS fixes: split collecting GPS fixes into own function
This finishes the spliting of the GPS fix application:
One function for collecting the fixes, one for application.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-09 12:41:57 -07:00
Berthold Stoeger
5808a57e48 cleanup: use QStringLiterals in core/gpslocation.cpp
Not that this would make any noticeable difference, but out of
principle, let's use Qt's string-literal macro for string-literals.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-09 12:41:57 -07:00
Berthold Stoeger
8f043138ba GPS fixes: collect fixes first, apply later
Make the application of the GPS fixes in two runs: first
collect dives and fixes, then apply the fixes. This will
simplify turning the application of GPS fixes into an
undo-command.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-09 12:41:57 -07:00
Dirk Hohndel
e5c62f0858 Android: don't list devices with unsupported transport
We know that we cannot support native USB, USB HID, IRDA, and USB
storage on Android.

On the flip side, don't try to force the long broken FTDI download.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-09 12:40:44 -07:00
Christof Arnosti
b15b9c6cd0 usb-serial-for-android: Implement timeout-handling
Since the Android USB stack and subsequently the usb-serial-for-android
driver have problems with read-timeouts, the read-timeout is now
implemented in AndroidSerial.java. Also, DC_STATUS_TIMEOUT is returned
if there are less bytes returned than expected.

Different chipsets seem to behave differently with
usb-serial-for-android. On CP210x the read blocks until there is some
data here, but on FTDI the chip seems to return whatever is currently in
the buffer (so 0 bytes if the buffer is empty). This different behaviour
should be mitigated by the changes by this commit.

Signed-off-by: Christof Arnosti <charno@charno.ch>
2020-03-08 11:22:55 -07:00
Christof Arnosti
6e38f85ba7 usb-serial-for-android: Implementation
Implement the libdivecomputer API in Java and create C/JNI translation
layer.

[Dirk Hohndel: whitespace harmonization - yes, some of this is Java,
               this still makes it much easier to read for me;
               also changed the FTDI conditional compilation to make
               sure we can still use that for mobile-on-desktop if
               necessary]

Signed-off-by: Christof Arnosti <charno@charno.ch>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-07 12:34:43 -08:00
Christof Arnosti
6ffb1e3129 serial-usb-for-android: Display all Serial computers
Signed-off-by: Christof Arnosti <charno@charno.ch>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-07 12:34:43 -08:00
Dirk Hohndel
97e26fd51b mobile: allow disabling BT support from the command line
This is a quick hack to reduce the noise in the log file when chasing other
bugs. Maybe this should not be enabled on release builds, but right now I don't
think the harm that having this in would do.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-03-06 10:00:13 +01:00
Berthold Stoeger
2a97934db4 Cleanup: Move stringToList to core/qthelper.cpp
The same code was used in desktop and undo commands. Let's unify.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-06 10:00:13 +01:00
Berthold Stoeger
62adc24d15 Core: don't return invalid cylinders from explicit_first_cylinder()
For reasons which I don't yet understand, when plotting a dive
whose first cylinder is not cylinder 0 and then plotting a dive
with only one cylinder, it can happen that for the latter
explicit_first_cylinder() returns an erroneous value.

This is due to the way in which we copy the dive to be plotted
to displayed_dive.

For now, make sure that no invalid cylinder is returned to avoid
crashes. This will have to be changed anyway, since this is very
fundamentally not thread-safe and inefficient.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-06 10:00:13 +01:00
Berthold Stoeger
8a0eecfd5e cleanup: make version_printed variable static and local to function
The version_printed variable is used to print version information
only once. It was a global variable, but never used outside of
its function. Therefore, move it into the function and make it
static. Since this is a plain old datatype (POD), it makes no
no difference whatsoever whether the static variable is in block
scope or not. Indeed, it is initialized in the data segment). Well,
we are in C mode and therefore everything has to be POD by definition.
I tested this on gcc and clang.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-05 11:07:32 +01:00
Berthold Stoeger
4cff23ef7a mobile: remove filter settings
These are not used anymore.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-01 10:21:44 -08:00
Berthold Stoeger
c1e33aac21 filter: implement searching for tags and people in mobile filter
Implement tag- and people-filtering in the mobile version of
DiveFilter. As opposed to the desktop version, this has no
different modes: it always searches "startswith" and "all of".
I.e. all of the search strings must match and a tag / person
is considered as matching if it starts with the search term.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-01 10:21:44 -08:00
Berthold Stoeger
f3a3d93b85 filter: remove diveContainsText()
This function checked a dive for a search string. Its functionality
was replaced by a fulltext index.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-01 10:21:44 -08:00
Berthold Stoeger
fd7dd5421b filter: implement full-text filtering in mobile version of DiveFilter
In analogy to the desktop version, use the fulltext index in
DiveFilter. This code is not yet executed.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-01 10:21:44 -08:00
Berthold Stoeger
e754b2df84 filter: remove DiveFilter::updateDiveStatus from class
This function did not access any class members and was not used
outside the tranlation unit. Let's make it local (i.e. static)
to the translation unit.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-01 10:21:44 -08:00
Berthold Stoeger
5bbc0fdb58 filter: compile fulltext index on mobile
The code is not used yet.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-01 10:21:44 -08:00
Berthold Stoeger
2bd4c6f6ec filter: connect fulltext filter to frontend
There are now three filter modes:
1) Dive site
2) Fulltext
3) Normal

When doing a fulltext search, get the dives that match the
fulltext filter and then apply the other filters on that list.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-01 10:21:44 -08:00
Berthold Stoeger
d3f6e032cc filter: index/unindex dives on loading or clearing logs
When loading dive data, populate the fulltext index. When clearing
dive data, free the fulltext index. When deleting a dive, remove it
from the fulltext index.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-01 10:21:44 -08:00
Berthold Stoeger
6434ad2628 filter: add fulltext filtering code
Add code that indexes all words of a dive and provides searching
for words.

A query is represented by the FullTextQuery class, which can be
initialized by assigning a string to it. It is basically a list
of words.

The result of a search is stored in the FullTextResult class,
which is a list of dives.

The actual indexing and searching is implemented in the FullText
class. However, this class is not exported because the interface
is partially accessible to C. Notably, the reloading of the
fulltext index is done from the C core.

Currently, the indexing and searching is totally unoptimized.
In a ~4000 dives test-log searches typically took single-digit
ms times. There is ample room for optimization (e.g. when
searching for multiple words, chose the words with few dives
first and when down to a few dives, check them individually).

The words of each dive are tokenized and uppercased and
cached with the dive. A pointer to these words is stashed
in the dive structure.

For now, compile only on desktop.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-01 10:21:44 -08:00
Berthold Stoeger
41aae1aebe filter: move StringMode out of FilterData
The FilterData struct has the enum StringMode, which describes how
strings are searched (substring, startswith, exact). To make it
more generally accessible, remove it from the class. Since it is
an "enum class", the values don't pollute the global namespace anyway.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-01 10:21:44 -08:00
Berthold Stoeger
ee553e059d Filter: move actual filtering loop to core/divefilter.cpp
The DiveFilter class defined the showDive() function to test
whether a dive should be filtered or not. This was used in
DiveTripModel to loop over all dives or all dives affected by
an editing action.

This restricts us in how we do filtering: We can't use indexes
that give us directly the result. To make the filtering more
flexible, move the actual loops that do the filtering to
the DiveFilter class.

The undo-commands likewise called directly the showDive()
function to check whether newly added dives are shown.
Use the new interface here as well.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-22 15:18:31 -08:00
Dirk Hohndel
24543a0099 core: fix incorrect changes in divelogs.de export
This is complete nonsense and should never have been merged.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-02-17 10:50:51 -08:00
Linus Torvalds
6df46a25a3 Add Cressi BLE name filtering for bluetooth discovery
.. and update the libdivecomputer submodule to have them marked as BLE
capable.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-02-16 12:52:56 -08:00
Linus Torvalds
66a2b2e133 load-git: fix up any corrupted modechange event names
Because of the multiple string confusion, we'd get the names wrong for
modechange events.  If we then made other changes to the dive and saved
the end result back, they'd now be wrong in the git cloud storage too.

Fix it up manually by just noticing that there's a 'divemode' string on
the event line, which can only happen with modechange events.

Maybe we should report the fixup? This just silently fixes it (but only
for the git save format).

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-02-15 10:12:35 +01:00
Linus Torvalds
a9112e6e05 load-git: clean up string handling during parsing
We had some fairly obscure rules for how strings were parsed, and it
actually caused bugs when the same line had multiple strings in it.

That normally doesn't happen, and the cases where it was _supposed_ to
happen had special cases for it (divecomputer ID lines, and tag lines).

But by mistake, we had introduced a case of that for the event line
handling in commit b9174332d ("Read and write divemode changes (xml and
git)"), and nobody realized that the divemode string addition meant that
"oops, now it's corrupting the event name".  An event line could look
like this:

     event 40:00 type=8 divemode="OC" name="modechange"

where we now had both that "OC" and "modechange" strings, and the code
to pick the name just picked the first string.  So we'd end up
effectively mis-parsing the above line as

     event 40:00 type=8 divemode="OC" name="OC"

which is obviously wrong.

The dive mode didn't really need to be a string in the first place
(there is nothing to quote, and no spaces in it), but hey, here we are.
We can't just magially fix the existing broken saves.

So make it more straightforward to handle strings in the git format line
parser.  We still stash the different decoded strings together in one
special memory buffer, but now the parser helpers automatically untangle
it as they traverse the key value pairs.

This is still overly subtle code, and it doesn't fix the cases where
we've saved the wrong data back. That comes later.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-02-15 10:12:35 +01:00
Dirk Hohndel
9245962d3d mobile/gps: make sure updated GPS data are saved
If we change the gps location of a dive that didn't have a dive site associated
before (which is the normal case when a dive was just downloaded from a dive
computer), a new dive site is created with that GPS fix and added to the dive.
We need to mark that dive as changed in order for the changes to be saved to
storage.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-02-13 14:01:57 -08:00
Berthold Stoeger
a07d8cf5ea Filter: implement starts-with and exact modes
Currently, we do substring search. Implement starts-with and
exact mode (for example when search for "Cave vs. Cavern" tags).
For each textual search criterion add a combo-box.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-11 20:29:05 -08:00
Jason Bramwell
caabf1b888 Correcting typos of the word celsius
Corrected typo of the word celsius in three files:
core/import-csv.c
core/divefileter.h
mobile-widgets/qml/Settings.qml

These were spelled as celcius but corrected these to celsius.
The 'core files were just comments but the mobile-widgets file would be
'active' code.

Reported by: tormento <turment@gmail.com>
Signed-off-by: Jason Bramwell <jb2cool@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-02-09 12:45:55 -08:00
Berthold Stoeger
8391d926c7 Cleanup: remove const bool parameters and return types
These just make no sense. Since the value is copied, it
has no meaning to the caller whether the function can
change the value (and vice versa for return types).

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-09 12:13:18 -08:00
Berthold Stoeger
1f03a8be81 Cleanup: remove erroneous comments
Remove two erroneous comments stating that a function-local
QSettings variable should not be static because it is initialized
too early. Scoped static variables are initialized when execution
first hits the statement.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-08 14:00:44 -08:00
Dirk Hohndel
9069f3364d core/settings: add new preference to limit number of columns on mobile
The idea is that in portrait mode we can force the display to be single column (which
makes sure that the profile in dive display mode is nice and big).

This commit only implements the preference variable that we need for that.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-02-08 13:58:54 -08:00
Berthold Stoeger
f7c73f1987 mobile/summary: implement firstDiveDate and lastDiveDate
Instead of transporting the global first and last dive date
in the dive summary, calculate it in an external function.
Since we already have time and date functions in qthelper.cpp
implement those functions there. Provide a stub in QMLInterface
so that QML can access these standalone functions.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-08 10:29:36 -08:00
Berthold Stoeger
cf1e3524a1 Gps coordinates: be more graceful when parsing coordinates
Some Wikipedia pages use special (non-ASCII) unicode symbols for
representing the " and ' separators. Before parsing, replace these
by the ASCII symbols to enable copy & paste from Wikipedia (and
other sources?).

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-06 08:50:22 -08:00
Berthold Stoeger
e5487f86a6 Coding style: remove braces around single-line if blocks
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-06 08:50:22 -08:00
Berthold Stoeger
1bebf55737 Coding style: move & from type to variable
Trivial white-space cleanup according to coding style document.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-06 08:50:22 -08:00
Miika Turkia
90b0e38ed8 CSV import: fix importing ampersand character
As we do XSLT parsing for the CSV import, ampersand characters need to
be encoded with &amp; for the parsing to succeed.

Fixes #2037

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2020-02-06 08:46:52 -08:00
Berthold Stoeger
317ee2f104 Dive site: inform map of selection in DiveFilter::setFilterDiveSite
When starting / changing the dive-site filter, inform the map of
the changed dive site selection by calling
	MapWidget::instance()->selectionChanged();
This fixes a bug, where on clicking dive sites in the dive site
tab the dive sites from the *previous* click were highlighted.

Perhaps the selectionChanged() call should be put into the
setSelected() call. But the data flow between the different
parts of the dive-site and map code are so convoluted that I
don't want to risk anything!

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-04 02:17:36 +01:00
Berthold Stoeger
9ed886e4be Cleanup: lower-case filenames in core/subsurface-qt/
We tend to use lower-case filenames. Let's do it for these files
as well. Simple search & replace.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-04 02:16:46 +01:00
Lubomir I. Ivanov
e69f5c4e28 core/qtserialbluetooth.cpp: use QEventLoop for polling
The Qt docs here:
https://doc.qt.io/qt-5/qbluetoothsocket.html#details
and here:
https://doc.qt.io/qt-5/qabstractsocket.html#waitForReadyRead

say that waitForReadyRead() does not work for QBluetoothSocket
and that it's flaky on Windows for the underlying QAbstractSocket.

Use a QEventLoop and a QTimer to poll the readyRead() signal.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2020-01-27 09:51:31 -08:00
Linus Torvalds
aceb8a547f rfcomm: make Windows use QtBluetooth too
Windows had it's own direct socket implementation for rfcomm (ie legacy
BT), while all the other platforms used QtBluetooth.

This makes Windows do the same thing.  Hopefully modern Qt libraries now
work well enough on the Windows platform for this to work, but I can't
test it.

We can make a test build that Windows people can try, though.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-01-27 09:51:31 -08:00
Linus Torvalds
9543f53150 Update to new libdivecomputer version
Jef has changed the libdivecomputer iostream layer and extended it in
two different ways:

 - iostram's now have a 'poll()' method, which does what the name
   implies: waits for data to be available with a timeout.

 - iostreams now have a 'ioctl()' method, which can be used to implement
   miscellaneous operations. Right now the two ones that you can do are
   "set latency" (this replaces the old 'set_latency()' method) and "get
   BLE name" (this replaces our 'get_name()' method that was never part
   of the upstream libdivecomputer interfaces)

Neither of these is all that complicated, and the transition is fairly
obvious.

HOWEVER.

I have absolutely no idea how to do 'poll()' on Windows sockets, and I
have no intention of figuring it out.  We use a direct socket interface
to implement the (non-BLE) RFCOMM bluetooth serial protocol, and I'm not
sure why Windows is so special here.  I suspect - but cannot test - that
we should just switch the Windows RFCOMM implementation over to the use
the same QtBluetooth code that we use on other platforms.

I assume that the Windows Bluetooth support was originally not
sufficiently good for that, but these days we depend on Qt doing BLE for
us even on Windows, so presumably FRCOMM works too.

That would be a nice cleanup, and would make 'poll()' work on RFCOMM
under Windows too.  However, since I can't test it, I've not done that,
but instead just made the Windows RFCOMM 'poll()' method always return
success.  That may or may not get the thing limping along.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-01-27 09:51:31 -08:00
Dirk Hohndel
2268b6b212 code cleanup: QLatin1Literal is deprecated in Qt 5.14
Simply replace it with QLatin1String. There is a tiny performance penalty,
but none of that code would care.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-26 16:49:42 -08:00
willemferguson
ff18de053f Parse GPX dive coordinates: Qt XML framework
This replaces the C-code XML parsing with a Qt infrastructure.
QXmlStreamReader is used to parse the GPX file.

It also takes into account comments by @neolit123

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
2020-01-25 23:25:33 +02:00
Dirk Hohndel
ee5a156498 core: move GPX parsing into core
This shouldn't be part of the desktop UI code; there's still the issue that we
really shouldn't hand code XML parsing, but I'll leave that for later.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-24 09:51:02 -08:00
jan Iversen
77352751fa core/settings: removed unnecessary if
prefs.unit_system is set at the top, so no need to set it again.

Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-20 09:55:57 -08:00
jan Iversen
ed4e7e3fc4 core/settings: correct signal error
prefs.unit = x  needs to be after the setters are called, otherwise the setter
will not do anything, and result in an inconsistency between the values stored
on disk and in prefs.units.

Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-20 09:55:57 -08:00
jan Iversen
6e06550631 core/settings:: remove string functions for units
Remove string version of unit_system, duration_units, length, pressure,
temperature, vertical_speed_time, and volume, including tests and make signals
strongly typed in C++

Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-20 09:55:26 -08:00
jan Iversen
13b2b9f19c core/settings: allow signals to be strongly typed in C++
Register enums to allow them to be used in signal handlers instead of int.

Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-20 09:49:49 -08:00
jan Iversen
c93b76eee6 mobile-widgets: make cloud_verification_status type proof in QML.
Add CLOUD_STATUS enum to interface.

Add cloud_verifification_status variable to interface, and make
it strongly typed in QML.

using backend.cloud_verification_status = 1 will fail but
backend.cloud_verification_status = backend.CS_UNKNOWN is correct.

Added note to the original definitions of the enums that they have been
duplicated.

Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-18 17:35:04 -08:00
jan Iversen
fdc2fd35bf mobile-widgets: add pure interface for passing values to QML
Add a header file that contains a duplicate of the enums,
that are needed in QML in one class.
the unit enums are added imidiatly, since they are needed
or will be neede shortly in Settings and DivePlannerSettings

This class will also contain Q_PROPERTY and signal/slot for
variables used in QML. This is done to allow e.g.

deco_mode qPrefUnits::planner_deco_mode()
void qPrefUnits::set_planner_deco_mode(deco_mode)
as strongly typed in C++
and
DECO_MODE planner_deco_mode()
void set_planner_deco_mode(DECO_MODE)
as strongly typed in QML
Remark: wrong assignments gives errors in QML

The advantage over using strings or the value directly is that
QML detects typos and flags them as errors/warnings.

It is important to note that the class may only contain
a) a function call to the implementation
b) a reference to a global variable e.g. prefs.

Added note to the original definitions of the enums that they
have been duplicated.

Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-18 17:31:58 -08:00
jan Iversen
008f350dec core/settings: remove PrefClearDC because not used.
PrefClearDC was registred with the wrong object, but also
is not used.

Remove registration.

Signed-off-by: jan Iversen <jan@casacondor.com>
2020-01-17 08:51:04 -08:00
jan Iversen
36b2014183 core/settings: correct copy/paste error.
The registration for several Pref* point at wrong C++ object,
correct the paste error.

Signed-off-by: jan Iversen <jan@casacondor.com>
2020-01-17 08:51:04 -08:00
Dirk Hohndel
e1cd055111 code cleanup: add empty table structures
It seemed to make sense to combine all three types in one commit.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-10 02:37:03 +09:00
Dirk Hohndel
70cabb968c code cleanup: use explicit zero_location
Again, several different ways to achieve the same thing.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-10 02:37:03 +09:00
Dirk Hohndel
247194e839 code cleanup: use gasmix_air for zero initialized gas
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-10 02:37:03 +09:00
Dirk Hohndel
c81693d023 code cleanup: consistently initialize zero duration_t
There were three different ways (two of which generated warnings) in a single
source file.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-10 02:37:03 +09:00
Dirk Hohndel
cef30619d0 code cleanup: introduce empty_cylinder constant
This deals with the issue of initializing structs in C++.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-10 02:37:03 +09:00
Dirk Hohndel
daf3821fcc code cleanup: replace created() with birthTime() for Qt >= 5.10
We still support Qt5.9 for now, so we need the version check as birthTime() wasn't
available in 5.9.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-10 02:37:03 +09:00
willemferguson
d2cf58e07e core: read and write the user-specified salinity
Both XML and git storage are added.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-06 07:00:34 +09:00
willemferguson
ebabbfb457 desktop UI: create the UI components for editing the salinity.
The user may modify the salinity by selecting a water type from the combobox.
The new datum does not replace the existing salinity value but is stored in a
separate variable within the dive structure. If the dc-based salinity is
overwritten, there is an exclamation mark next to the modified salinity value
to indicate that the salinity has been overwritten. The dc-derived salinity can
always be recovered by selecting the "use dc" option in the combobox.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-06 07:00:34 +09:00
willemferguson
732d5a9fbd desktop UI: add preference for making salinity editable
Create a checkbox in the Preferences: General screen that enables or disables
editing of the salinity data. This preference is saved with all the other
preferences.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-06 07:00:34 +09:00
Robert C. Helling
95a0a0f5a6 Fix get_divemode logic
Commit dbb504 tried to prevent an uninitialized dc pointer
from being dereferenced. But I screwed up the logic always
setting the event pointer to NULL. This fixes this error.

Reported-by: willemferguson@zoology.up.ac.za
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-01-05 04:15:42 +09:00
jan Iversen
347a002923 core/settings: qPrefUnit, secure original signal gets emitted
When using the string setters, the original signal should still be emitted.

Change to call original setter in string setter.

Signed-off-by: Jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-04 10:56:55 -08:00
jan Iversen
1d58d11676 core/settings: force sending of signal when unit type changes
When changing between METRICS <-> IMPERIAL, all type signals are emitted.

This may cause double sending of some signals, but all signals will be emitted
at least once.

Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-04 10:56:55 -08:00
jan Iversen
fdff61f6af core/settings: change measurements when changing metric/imperial
When switching between imperial/metric it is important to change the single
measurements as well (e.g. METER <-> FEET).

Signed-off-by: Jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-04 10:56:55 -08:00
jan Iversen
14db760044 core/settings: split "normal" version of unit_system
All unit functions have a string version and a normal version, except
unit_system.

Make a non string version of unit_system.

Signed-off-by: Jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-04 10:56:55 -08:00
Dirk Hohndel
9be028659e tests: fix TestQPrefLog
There were several issues with these tests, including checking
the value argument against bool values even if the underlying
preference isn't bool.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-12-29 12:31:43 -08:00
jan Iversen
fc7aec5402 core/settings: make qPrefUnit accesable from QML
Use string literals to communicate with QML.

Instead of passing arounds enum/int value, it seems easier to pass string literals to QML and have that code respond to those

Signed-off-by: Jan Iversen <jani@apache.org>
2019-12-27 04:03:25 +09:00
jan Iversen
573a4a5e2d core: use set_lang_locale to modify prefs.locale.lang_locale
Do not set prefs.locale_lang_locale directly, but do it
indirectly through qPrefLanguage::set_lang_locale(),
to ensure the file plist is consistent with prefs.

the difference (prefs. contra plist) cause surprises
when restarting mobile (and playing with language).

Signed-off-by: Jan Iversen <jani@apache.org>
2019-12-27 03:41:20 +09:00
willemferguson
6212bb6721 Preferences UI: final cleanup
This commit does some final cleaning up to the code, mostly deleting
white space and comments.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-12-25 02:57:42 +09:00
willemferguson
b6c3cdb20c Preferences UI: add dive log tab
This adds a tab for dive log - related preferences.
A suitable test programs is still required.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-12-25 02:57:42 +09:00
willemferguson
b24caa4e2d Preferenced UI: add dive download tab
Add a preferences tab for dive download, allowing resetting the
buttons representing download connections in the Download panel.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-12-25 02:57:42 +09:00
willemferguson
2ac279d129 Pereferences UI: add media tab
Remove the preference settings dealing with thumbnails (currently under
General preferences and Profile preferences) and put them in a newly-created
Media preference tab.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-12-25 02:57:42 +09:00
willemferguson
3e853e37a5 Preferences UI: create new equipment tab
Remove the "Show unused cylinders" checkbox (Profile tab) and the
"Set default cylinder" qTextEdit box (General tab) and put them in a
separate and new Equipment tab. This sounds like a simple task but,
as can be seen from the files changed, was actually a complex matter.
Adapt the existing test programs (General and TechDetails) for creating
a test program that tests parts of the Equipment tab.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-12-25 02:57:42 +09:00
jan Iversen
7751ec1c78 build-system: move plannerShared to backend-shared
WARNING: multi directory commit, needed to secure it builds.

move the core/plannerShared.* to backend-shared.

update CMakeLists.txt to include backend-shared lib in link process.

update ios project to reflect new directory

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-24 08:44:23 +09:00
jan Iversen
9c52aaf043 build-system: move exportfuncs to backend-shared
WARNING: multi directory commit, needed to secure it builds.

move the core/exportfuncs.* to backend-shared.

update backend-shared/CMakeLists.txt to generate backend-shared lib

update CMakeLists.txt to include backend-shared lib in link process.

update ios project to reflect new directory

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-24 08:44:23 +09:00
jan Iversen
7181b7bcd1 core: correct include in exportfuncs
change include "dive.h" to "core/dive.h", in order to prepare
the file to moved away from core.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-24 08:44:23 +09:00
jan Iversen
f291e5e2d8 core: add convert between meter/feet to plannerShared
qPrefDiveplanner contains settings for ascent and descent in a neutral format.
diveplanner desktop uses a macro UNIT_FACTOR to convert between UI values and
qPref values.

In order not to dublicate these calculation (in C++ and QML) a set of shared
functions are made. The functions are identical to the calculations in diveplanner
desktop.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-24 06:30:57 +09:00
jan Iversen
c0069d6aee core: add plannerShared class
Add a plannerShared class, whose purpose is to contain shared
functions between mobile and desktop

This class is the inner workings of the diveplanner not the UI

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-24 06:30:57 +09:00
jan Iversen
bf7954ebe7 core: remove LOG_STP from mobile
LOG_STP is on longer providing the data needed, since a lot of the startup
is indirectly in QML, furthermore using the xcode project and running profiler
gives much more detailed information

Signed-off-by: Jan Iversen <jani@apache.org>
2019-12-13 07:04:00 -05:00
jan Iversen
820d9bcd56 core: divehare avoid race problem.
Do reply->readAll() before reply-deleteLater()

With UI deleteLater() seems to happen after the function exist,
but with QML it causes problems.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-12 10:10:01 -05:00
jan Iversen
aefe87112a core: divehare change slot names
change slot names from slot_* to *Slot

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-12 10:10:01 -05:00
jan Iversen
8ff19b6d54 core/settings: qPrefCloudStorage, correct diveshare_uid naming
The variable in Q_PROPERTY was wrongly named diveshare_userid

change diveshare_userid to diveshare_uid

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-12 10:10:01 -05:00
jan Iversen
85e6e90559 core: uploadDiveLogsDE::prepareDives no longer need to be public
Integration into desktop-widgets is complete.

Move prepareDives() from public to private

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-12 10:10:01 -05:00
jan Iversen
cb252f39d7 core: corrected timeout and error text problem in uploadDiveLogsDE
incorrectly stopped timer before the upload was started.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-11 12:36:43 -05:00
jan Iversen
5a4128a8f2 core: add uploadStatus signal to uploadDiveLogsDE
The uploadStatus signal can be used to inform the user about
the process e.g.
- preparing zip file
- starting actual upload

It is a suplement to uploadProgress, that only informs about
the network part.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-11 12:36:43 -05:00
jan Iversen
10ab833d7d core: make uploadDiveLogsDE slots workable for desktop
Secure that the slots/signals in uploadDiveLogsDE, which are without
UI, can be used in DivelogsDeWebServices (to add the UI part).

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-11 12:36:43 -05:00
jan Iversen
fa8acc0f40 core: rename slot in uploadDiveLogsDE
The difference between slot names and signal names was to insignificant
e.g. uploadFinish (signal) uploadFinished (slot).

Change slot names to slot_<name> should clear any confusion.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-11 12:36:43 -05:00
jan Iversen
d9f637a815 core: make prepareDives public in uploadDiveLogsDE
prepareDives needs to be public, in order to be used in
subsurfacewebservices.

"friend" is another option, but that gives subsurfacewebservices
too much freedom.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-11 12:36:43 -05:00
jan Iversen
49e6330399 core: make shared prepareDives identical to desktop prepare_dives_for_divelogs
In order to replace DivelogsDeWebServices::prepare_dives_for_divelogs with
uploadDiveLogsDE::prepareDives, first step is to make the functions identical.

amount_selected is not maintained for mobile, add #ifdef SUBSURFACE_MOBILE

Add comment, to make code more readable

add white line to make code more readable

change to use variable ds (created a couple of lines earlier

Avoid "goto" by adding close code

Remove label and close code (it was only called in 1 place)

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-11 12:36:43 -05:00
jan Iversen
738d3057da core: correct QString arg problem
use report_error directly, instead of making a QString first,
argument syntax are different (%s vs. %1)

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-11 12:36:43 -05:00
jan Iversen
976b2fc2a7 core: add timeout.stop() if upload successful
Stop timeout not only in case of errors, but also in
positive case.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-11 12:36:43 -05:00
jan Iversen
eb08f17a03 core: add upload divelogs.de class
The implementation is based on class DivelogsDeWebServices in
desktop-widgets but without the UI entanglement

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-11 12:36:43 -05:00
jan Iversen
42939ab7f8 core/settings: extend qPrefCloudStorage with divelogsde user info
Add divelogsde_userid and divelogsde_password to
qPrefCloudStorage to be used in Export.qml

Extending qPrefCloudStorage is more logical than adding QSettings
(and securing the same behaviour) outside qPref.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-11 12:36:43 -05:00
jan Iversen
fc740f6369 core: change uploadFinish() to include html
diveshareexport wants to show the HTML received
in a positive response, so signal cannot be
compatible with diveLogsDE

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-11 11:08:51 -05:00
jan Iversen
e3416fa152 core: copy doUpload from desktop-widgets to core
Add DiveShareExportDialog::do_upload() to
uploadDiveShare::do_upload(), while cleaning it from
UI.

Add signal connections as used in uploadDiveLogsDE

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-11 11:08:51 -05:00
jan Iversen
0a01072deb core/settings: extend qPrefCloudStorage with diveshare uid/private
Add diveshare/uid and diveshare/private to qPrefCloudStorage
to be used in Export.qml as well as diveshareexportdialog

Extending qPrefCloudStorage is more logical than adding QSettings
(and securing the same behaviour) outside qPref.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-11 11:08:51 -05:00
jan Iversen
e8e425edd8 core: add upload dive-share.com class
This is the framework that mobileExecutable needs, all
prepared to move functionality from desktop-widgets
(current implementation) into a shared version.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-11 11:08:51 -05:00
Berthold Stoeger
358fddd24e Filter: send filterReset via signal
The old code called directly into the DiveListModel. Instead,
send a signal and hook into the signal from the model. This
will allow us to remove the DiveListModel::instance() function.

This, in turn, is a step towards supporting multiple models
at the same time. However, currently the model manually
sets the hidden_by_filter flag in the core and therefore
only one active model is supported at a time.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-10 18:45:30 -08:00
Berthold Stoeger
f4f9ba9263 Selection: provide convenience function for single-dive selection
Currently, selecting a single dive or deselecting all dives was
quite awkward: One had to pass in a single-dive vector and the
dive itself (as current dive). Provide a convenience function
that selects a single dive or deselects all dives if null is
passed in.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-07 10:23:44 -08:00
jan Iversen
90b8ccb705 core/settings: remove Q_PROPERTY warning in qPref headers
Q_PROPERTY contains an internal ";", making clang produce a warning
when ending the line with a ;

Remove ; at the end of Q_PROPERTY lines.

Signed-off-by: Jan Iversen <jani@apache.org>
2019-12-05 11:48:26 -08:00
jan Iversen
653a2baf11 core/settings: make qPref* constructors private
Signed-off-by: Jan Iversen <jani@apache.org>
2019-12-05 11:48:26 -08:00
jan Iversen
54f8217eec core/settings: make qPrefGeocoding functions static
Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-05 11:48:26 -08:00
jan Iversen
d0dcc7b32a core: correct cloudstorage.cpp to use static qPrefCloudStorage functions.
qPrefCloudStorage set/get functions are static.

remove creation of qPrefCloudStorage instance, reference
static functions.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-05 11:48:26 -08:00
Berthold Stoeger
e114522a44 Cleanup: set description to null in free_[weightsystem|cylinder]
Currently, the caller is responsible for not reusing a freed
weightsystem / cylinder or resetting the description field to
null. This is very unfriendly. Set the description field to null,
because that allows us to call free_* repeatedly on the same
object. Use the new behavior to make the weightsystem model code
a bit cleaner.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-05 10:14:25 -08:00
Berthold Stoeger
72c6b83866 Undo: make weight editing undoable
Implement the EditWeight undo command. Since there is common code
(storage of the old weight), this creates a common base class for
RemoveWeight and EditWeight. The model calls directly into the undo
command, which is somewhat unfortunate as it feels like a layering
violation. It's the easy thing to do for now.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-05 10:14:25 -08:00
Berthold Stoeger
ab99ca85f1 Cleanup: use free_weightsystem function instead of explicit free
Instead of freeing internal data of the weightsystem structure,
call the free_weightsystem function (which has to be made extern
at first). This makes things more future-proof, should the
weightsystem struct ever be extended.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-05 10:14:25 -08:00
Berthold Stoeger
dc67876c79 Cleanup: introduce empty_weightsystem constant
To make things more future-proof, introduce an empty_weightsystem
constant. Replace explicit aggragate initialization of empty
weightsystems by this constant.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-05 10:14:25 -08:00
Berthold Stoeger
b3f530bfb9 Undo: make weight-deletion an undoable action
This one is a bit more complicated than weight adding, because the
multiple-dive case is not well defined. If multiple dives are selected,
this implementation will search for weights that are identical to the
weight deleted in the currently shown dive. The position of the weight
in the list is ignored.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-05 10:14:25 -08:00
Berthold Stoeger
147a36647c Undo: make adding of weights an undoable action
Introduce an AddWeight undo command. This is modelled after the
numerous dive-edit undo commands. The redo and undo actions are
connected to the WeightModel via two new signals, weightAdded
and weightRemoved.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-05 10:14:25 -08:00
jan Iversen
ed1264ce49 core: add dive_site export for mobile in Exportfuncs
DiveFilter is not available in Mobile, so another solution
is needed.

Use "for_each_dive_site" to loop over dive sites instead.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-05 10:11:42 -08:00
Berthold Stoeger
755f185cfc Selection: move selection of "first" dive to core
The DiveListView has a function to select the first dive. Move
this to the core to be able to call it from all parts (not only
desktop) of the code.

Currently, this has a (small?) UI regression: when filtering dives
and no selected dive is visible anymore, the old code would select
the first dive in the list. The new code selects the newest dive,
which might not be the first if some sort-criterion is active.

To revert to the old behavior, it will be necessary to move the
sorting function likewise to the core.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-04 13:00:23 +01:00
Berthold Stoeger
ae753f4c4d Cleanup: remove superfluous includes from core/divelist.c
Most of these haven't been used in a long time.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-04 13:00:23 +01:00
Berthold Stoeger
4b1a3a1a6e Selection: move selection functions from divelist.c to selection.c
Since we now have a selection.c translation unit, put the selection-
related functions there.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-04 13:00:23 +01:00
Berthold Stoeger
7787bfbf9e Selection: move commands/command_private.* to core/selection.*
The file command_private.cpp had functions concerning selections
only. To make these functions accessible from outside the undo
machinery, turn it into a part of the core-library. Currently,
only C++ functions are exported. We might think about also
exporting a C interface.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-04 13:00:23 +01:00
jan Iversen
4e690119ef core: add shared export functions (copy from desktop-widgets)
desktop-widgets/divelogexportdialog.* contains both the desktop
dialog as well as the "real" export functions.

Create a class to be shared between desktop and mobile

Copy the export functions 1-1 from divelogexportdialog.* of course
changing class names.

saveProfile is highly dependent on the UI, so the implementaion will
be done in each UI directory (desktop-widgets, mobile-widgets).

Remark this commit just add the copied functions, in order to secure
nothing is broken.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-03 21:30:39 -08:00
willemferguson
7c024f12d2 Desktop: add export to html
Add the export of environmental parameters in star widgets to .html format. The
dive rating is always shown both in the condensed as well as in the expanded
view. The other five environmental variables are only shown in the expanded
view. Only those star widgets with a rating are shown: if a star widget has not
been rated in the UI, then it is assumed unrated and is not indicated in the
expanded view.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-12-03 20:37:57 -08:00
willemferguson
9006e3d102 Desktop: add additional star widgets to Information tab
Provide file I/O for those star widgets that are enabled. The values of the
widgets can be stored to and read from either xml or git.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-12-03 20:37:57 -08:00
willemferguson
6d7f26f4bf Desktop: add additional star widgets to Information tab
Connect the UI to the underlying dive structure. Enable proper initialisation
and management of star widgets while Information tab is active. Enable undo for
the addtional star widgets.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-12-03 20:37:57 -08:00
willemferguson
7dc8a9850d Desktop: handle environmental states in Information tab
Create a preference setting on the General Settings page. The setting is saved
with the other preferences.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-12-03 20:37:57 -08:00
Robert C. Helling
33e49637ec Add current GF to infobox
As per request from users on scubaforum.com, this adds
the current gradient factor to the deco information of
the infobox. Up to now, this information was only
graphically represented in the pressure bar graph
and the heatmap. This gives a numerical value.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-11-28 12:23:04 -08:00
jan Iversen
624bd9e7ec core: add --testqml flag to mobileExecutable
Add flag to subsurface_mobile (only when compiling for desktop)
to allow using qml files from disk instead of resources.

This allows testing qml changes with just restarting subsurface_mobile.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-11-26 09:44:13 -08:00
Dirk Hohndel
c36513a9f3 Core: don't prevent some OSTC models from being recognized
The code seemed to do something really reasonable by picking one of the
supported OSTC versions - except that the one it picked didn't support
BT/BLE and therefore our logic of recognizing dive computers on iOS
failed.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-11-22 16:53:29 -08:00
Dirk Hohndel
2fb9367afe Translations: try to be smarter when picking the right locale
I was reminded to do this when a user in French speaking Switzerland reasonably
suggested that fr_FR would be a much better fallback than en_US in their
situation.

Fixes: #2388

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-11-20 21:17:39 -08:00
Berthold Stoeger
9f573df971 Dive list: update selection after clearing model
When clearing the model the selection is cleared. Send the according
signal.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-19 21:13:40 -08:00
Berthold Stoeger
3003c6e1ee Filter: move recalculation of filter from FilterModel to TripModel
The way this was accessed via Qt's model semantics was horrible.
This gives arguably more readable code, since we don't have to
shoehorn things through QVariants.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-19 21:13:40 -08:00
Berthold Stoeger
9ffafbc326 Filter: move num_shown logic from model to core
Since the number of shown dives is stored in the core, let's also
keep it updated there.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-19 21:13:40 -08:00
Berthold Stoeger
b76f207158 Filter: split out filter from model
Split out the actual filtering from the MultiFilterSortModel.
Create a DiveFilter class that does the actual filtering.
Currently, mobile and desktop have their own version of this
class, though ultimately we may want to merge them.

The idea here is that the trip-model and undo-commands have
direct access to the filter-function and thus can take care
of keeping track of the number of shown dives, etc.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-19 21:13:40 -08:00
Berthold Stoeger
6d6d10f03a Filter: move calculation of shown dives to undo command
The filter-model was catching dives-added / dives-deleted signals
from the models to keep track of the number of shown dives.

To simplify the data flow, do this directly in the undo-command.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-19 21:13:40 -08:00
Berthold Stoeger
2d09819ddf Filter: move number of shown dives to core
We mark hidden/shown dives in the core but store the number
of shown dives in the MultiFilterSortModel. Move this datum
to the core for improved locality.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-19 21:13:40 -08:00
Robert C. Helling
c2d5de207d Check if all required bytes were read
Fixes CID 350077

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-11-16 12:34:30 -08:00
Robert C. Helling
dbb504429d Don't acces null dive computer
Fixes CID 350111

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-11-16 12:34:30 -08:00
Robert C. Helling
143da031ce Use the actual error number
According to the man page, fopen and fclose return
the error number in the global variable errno.

Fixes CID 350115

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-11-16 12:34:30 -08:00
Robert C. Helling
f370446236 Initialize cylider field properly
This fixes another thing Coverty found. I am not 100% sure
I understand the semantics of cylinder_t.manually_added
but looking at other instance I guess true is the correct
value for a cylinder from a csv file for a Poseidon
rebreather.

Fixes CID 350734

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-11-16 12:34:30 -08:00
Robert C. Helling
28db9ede41 Don't access uninitialized deco_structure
Coverty found that in the export functions, we initialize
the planner deco state with NULL and then possibly later
access its content. This makes sure, we don't do that.

Let's see if this makes Coverty happy or I missed somehting
else.

Fixes CID 350736
Fixes CID 350735

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-11-16 12:34:30 -08:00
Berthold Stoeger
12c7c5ea96 Cleanup: move clearing of current_dive into clear_dive_file_data()
It makes no sense to have a non-NULL current_dive once all dives
have been deleted. Therefore, clear current_dive implicitly in
clear_dive_file_data() and don't depend on the caller performing
this.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-16 08:29:53 -08:00
Berthold Stoeger
065559c3d8 Core: set gas use to zero if no values are given
In get_gas_used() the use was left uninitialized if there are neither
user- nor computer-supplied values. This gives random SACs in the UI.
Initialize to 0.

Fixes #2376.

Reported-by: Stefan Fuchs <sfuchs@gmx.de>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-16 09:23:39 +01:00
Berthold Stoeger
b850384100 Profile: fix pressure scale
The determination of minimum pressure in calculate_max_limits_new()
in profile.c was wrong for a long time. Since the loop went over all
cylinders (even unused ones), the minimum pressure was always zero.

Since we loop only over used cylinders, the minimum pressure was
initialized to the lowest starting pressure of any cylinder.

If there were no events with pressure change, the minimum pressure
stayed unchanged, resulting in a funky scaling.

Instead, let's initialize the minimum pressure to the lowest ending
pressure.

Reported-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-12 07:00:37 +01:00
Berthold Stoeger
80f123ce2a Parser: set timestamp to zero if parsing failed
When parsing of a timestamp failed (shouldn't happen) set the
timestamp to zero. This should give less unpredictable results
and silence a compiler warning.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
794066b236 Cylinders: access cylinders with get_cylinder()
Instead of accessing the cylinder table directly, use the get_cylinder()
function. This gives less unwieldy expressions. But more importantly,
the function does bound checking. This is crucial for now as the code
hasn't be properly audited since the change to arbitrarily sized
cylinder tables. Accesses of invalid cylinder indexes may lead to
silent data-corruption that is sometimes not even noticed by
valgrind. Returning NULL instead of an invalid pointer will make
debugging much easier.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
52d8d89f73 Mobile: optimize cylinderList() function
The cylinderList() function collects all cylinder descriptions.
Instead of adding all cylinders, then sort, then removed duplicates,
keep a sorted list and only add non-existing elements. Find
existing elements by a binary search.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
6a1e2cd8c2 Desktop: support no-cylinders in dive information tab
The tab was crashing if there were no cylinders because
1) per_cylinder_mean_depth() would access non-existing cylinders.
2) TabDiveInformation::updateProfile() would access a non-existing
   mean.

Fix both of these crash conditions by checking whether the dive
actually has cylinders.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
2d637f2528 Cleanup: replace unsigned by signed parameter in two helper functions
In getFormattedWeight() and getFormattedCylinder(), the indexes
were passed as unsigned ints. This makes no sense as the only
callers were using signed ints. Change the parameters to signed.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
c26e922802 Cleanup: return cylinder from add_empty_cylinder()
As a convenience, return the cylinder from add_empty_cylinder()
to spare the caller from the nasty expression to fetch the
last cylinder.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
8df3705152 Cleanup: return cylinder from cylinder_start() in parser
Most callers of this function accessed the newly generated cylinder
immediately after calling this function. Thus, for convenience,
return the added cylinder. This avoids a number of verbose expressions.

On the flip side, cylinder_start() now has to be cast to
function returning void in a the "nesting" function table.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
7c9f46acd2 Core: remove MAX_CYLINDERS restriction
Instead of using fixed size arrays, use a new cylinder_table structure.
The code copies the weightsystem code, but is significantly more complex
because cylinders are such an integral part of the core.

Two functions to access the cylinders were added:
get_cylinder() and get_or_create_cylinder()
The former does a simple array access and supposes that the cylinder
exists. The latter is used by the parser(s) and if a cylinder with
the given id does not exist, cylinders up to that id are generated.

One point will make C programmers cringe: the cylinder structure is
passed by value. This is due to the way the table-macros work. A
refactoring of the table macros is planned. It has to be noted that
the size of a cylinder_t is 64 bytes, i.e. 8 long words on a 64-bit
architecture, so passing on the stack is probably not even significantly
slower than passing as reference.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
4355ce3924 Cleanup: move copy_cylinder_types() from dive.c to equipment.c
Thus, future callers will not have to include the monster dive.h
include if they just want to copy cylinders.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
860807bf92 Core: create copy_cylinder_type() function
Move the loop body of copy_cylinder_types() into its own function.
When using variable sized arrays, this loop will have to treat two
cases (overwrite cylinder and add new cylinder), so that makes things
more clear.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
f2bcc240c4 Core: dynamically allocate cylinder maps in merge_cylinders()
merge_cylinders() used three bitmaps to identify cylinders used in
the first and second dive and matched cylinders. Even though nobody
will use more than 32 (or 64!) cylinders, replace these with
dynamically allocated bool-arrays for consistency with the rest
of the code.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
371a5fd66b Core: dynamically allocate gases array
When calculating per-cylinder mean depths, bitfields were used to
keep track of "used" and "known" cylinders. Even though no sane
person will use more than 32 cylinders, turn this into dynamically
allocated arrays of bool for consistency with the rest of the code.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
05a5a06fd3 Profile: dynamically allocate gases array
To calculate sac rates, an array of used gases for every point on the
profile was used. This was implemented using unsigned int bitfields.

While nobody sane will ever use 32 or even 64 cylinders, for consistency
with the rest of the code, also change this to use dynamically
allocated arrays.

But allocate only once per shown profile, not once per sample.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
00289cd222 Profile: dynamically allocate plot pressure data
All accesses to the pressure data were converted to use functions.
Therefore it is now rather trivial to dynamically allocate the
pressure array and just change the functions.

The only thing to take care of is the idiosyncratic memory
management. Make sure to free and copy the buffer in the
appropriate places.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
7c6a904bbf Profile: use pressure data functions in save_profiles_buffer
The save_profiles_buffer() function was accessing the pressure
data directly. Instead, use the already existing funcions to
make transition to dynamically allocated pressure data more
seamless.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
4c9532dc51 Profile: use pressure data functions in fill_missing_tank_pressures
The pressure data was directly accessed in fill_missing_tank_pressures().
Use the already existing functions so that the structures can be adapted
easily.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
7e1425796d Profile: turn INSERT_ENTRY macro into helper function
The only apparent reason that this was a macro is that it automatically
increased the "index" and "entry" counts. But incrementing these explicitly
seems reasonable.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
2fd4cb5fe1 Profile: pass index instead of pointer to set_plot_pressure_data
Another plot-pressure-related function whose argument is converted
to an index.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
fe6d3c8c38 Profile: switch pressure-accessing functions to indexes
Continue with replacing pointers to struct plot_data entries
by indexes. Thus the pressure data can be kept in its own
array and can by dynamically sized.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
4724c88533 Profile: change get_plot_pressure to take index instead of pointer
The goal here is to make it possible to detach the pressure related
data from the plot_info structure. Thus, the pressure related data
can be allocated independently depending on the number of cylinders
per dive.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
16bdbc54b9 Cylinders: dynamically allocate cylinder arrays
Dynamically allocate cylinder arrays in C code. This is a tiny
step in removing the MAX_CYLINDERS limitation.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Berthold Stoeger
11467fa326 Core: dynamically allocate the result of get_gas_used()
get_gas_used() returns the volume of used gases. Currently,
an array with MAX_CYLINDERS is passed in. If we want to make the
number of cylinders dynamic, the function must use an arbitrarilly
sized array.

Therefore, return a dynamically allocated array and free it
in the caller.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-09 19:19:04 +01:00
Dirk Hohndel
2637106309 core: reorder dive structure elements to avoid padding
Memory is cheap these days. Still, this was wasteful. On a 64 bit machine we
went from 1620 to 1592 bytes.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-11-08 20:50:05 +01:00