Commit graph

2663 commits

Author SHA1 Message Date
Berthold Stoeger
727d519046 cleanup: use singleton pattern for getPrintingTemplatePath*()
Function-local statics are initialized on first invocation.
No point in extra logic.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-10-30 21:57:44 +01:00
Berthold Stoeger
f407f5269a cleanup: use std::size() instead of arithmetics
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-10-30 21:57:44 +01:00
Berthold Stoeger
e2338fe7e9 core: use range-based for loops in filterconstraints
This source file was looping over descriptors in a classical
"for (int i = 0; i < size; ++i)" loop.

However, the index is not really used, except for fetching the
actual elements.

Replace by range-based for loops. This prevents the potential
error of using the wrong size.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-10-30 21:57:44 +01:00
Berthold Stoeger
cea171ffd4 core: implement an enumerating iterator
In the printing-template code, we loop through a vector and
then determine the index of the current element by searching
the vector. This irks me.

Since looping over a collection with an index is a rather
common theme, implement an enumerating iterator that can
be used as in:
	for (auto [idx, item]: enumerated_range(v)) {
		...
	}

For now, use it for the above vexing case. Convert other
iterations of this theme later.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-10-30 21:57:39 +01:00
Berthold Stoeger
94641c510f core: create range.h header for range manupulation functions
The moveInVector() function was defined in qthelper.h, even
though it has nothing to do with Qt. Therefore, move it into
its own header.

Morover, since it is a very low-level function, use snake_case.
And rename it to move_in_range(), because it does not only
work on vectors, but any range with random-access iterators.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-10-30 21:16:00 +01:00
Berthold Stoeger
261f07dfa4 core: add make_manually_added_dc() function
For reasons of symmetry (there is a is_manually_added_dc()
function), create a make_manually_added_dc() function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-10-21 16:51:57 -07:00
Berthold Stoeger
f687e51d4b core: don't consider dives with many samples as manually added
This causes UI confusion. Notably we go into edit mode and
reduce the number of samples, leading to loss of information.

If someone really manually adds a dive with more than 50
samples, they should still be able to explicitly open the
dive in the planner.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-10-21 16:51:57 -07:00
Linus Torvalds
02f158b0c2 Fix the dc sensor index fixup
fixup_dc_sample_sensors() would make sure that any pressure sensor
indexes were in range of the cylinders by just clearing the pressure
data if the sensor index was larger than the number of cylinders in the
dive.

That certainly makes the sensor index data consistent, but at the cost
of just dropping the sensor data entirely.

Dirk had some cases of odd sensor data (probably because of an older
version of subsurface, but possibly due to removing cylinders manually
or because of oddities with the downloader for the Atomic Aquatics
Cobalt dive computer he used), and when re-saving the dive, the pressure
data would magically just get removed due to this.

So rewrite the sensor data fixup to strive very hard to avoid throwing
pressure sensor data away.  The simplest way to do that is to just add
the required number of cylinders, and then people can fix up their dives
manually by remapping the sensor data.

This whole "we clear the pressure data" was at least partly hidden by
two things:

 (1) in the git save format, we don't rewrite dives unless you've
     changed the dive some way, so old dives stay around with old data
     in the save until explicitly changed.

 (2) if you had multiple dive computers, and one dive computer does not
     have any pressure data but another one does, our profile will use
     that "other" dive computer pressure data (because often times you
     might have only one dive computer that is air integrated, but you
     still want to see the tank pressure when you look at other dive
     computers - or you have one dive computer give pressure data for
     your deco bottle, and another for your travel gas etc).

So those two facts hid the reality that we had actually cleared the tank
sensor data for Dirk's dive with the Atomic Aquatics dive computer,
because we'd still see pressure data in the profile, and the git data
would still be the old one.

Until Dirk renumbered his dives, and the data was rewritten.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-09-20 09:49:57 -07:00
Linus Torvalds
aa50be9cd5 Use the right type for sanitize_sensor_id()
It returned a 'uint8_t', which clashes pretty badly with NO_SENSOR being
-1, and turned it into 255.  That then ended up historically working,
because before commit 0c84f369c3 ("core: use int16_t for sensor-id")
we actually did that everywhere:

 #define NO_SENSOR ((uint8_t)-1)
 ...
    uint8_t sensor[MAX_SENSORS];

but that was changed to

 #define NO_SENSOR -1
 ...
    int16_t sensor[MAX_SENSORS];

and this helper type became wrong.

Just make it return 'int', avoiding any type narrowing issues.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-09-20 09:41:35 -07:00
Linus Torvalds
3446dd5125 fix up sample sensor indexes before fixing up cylinder pressures
The cylinder pressure fixup depends on the sample sensors indexes having
been fixed.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-09-12 16:58:59 -04:00
Berthold Stoeger
0d92ef2835 cleanup: remove unused variable
A QVariant was initialized but never used.

While doing so, remove construct/assign pairs of a number of
QStrings. Directly construct the QStrings with the desired
values.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-09-03 13:49:02 -07:00
Berthold Stoeger
4a7ee872f3 cleanup: move minute formating to format-string.cpp
The get_minutes() function formats a time as m:ss
and returns a static C-string. Since all callers are
C++ anyway and transform directly into QString, let us
move this to the other string formatting function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-09-03 13:49:02 -07:00
Linus Torvalds
34e169aace clean up logging, and add error reports to it too
The SSRF_INFO() macro is widely used, and there's a lot of confusion
about whether the newline at the end should be done by the SSRF_INFO or
be in the format string passed to it.  End result: we end up doing both,
and there are empty lines in the output as a result.

Clean this up by just using our existing 'strip_mb()' to strip any
whitespace at the end of the generated string, and then adding one final
newline when logging it.

Also, make sure to log our 'report_error()' messages, which apparently
only used to be showin in the red error bar on the display.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-08-31 13:58:34 -07:00
Berthold Stoeger
6d77d814a8 parser: allow import of dive sites without UUID
Fixes #3493.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-08-31 13:56:04 -07:00
Berthold Stoeger
aa4b48f440 core: move floating point functions to own header file
This were in subsurface-string.h for unknown reasons.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-08-30 22:34:38 +02:00
Berthold Stoeger
61701509b0 core: replace IS_FP_SAME macro by inline function
No reason to keep this as a macro - a function is easier to
read, type safe and easier to debug. Moreover, give it the
more appropriate name "nearly_equal()". After all, it precisely
does NOT check floating points for equality.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-08-30 22:34:38 +02:00
Berthold Stoeger
5db4a95a26 core: don't use relative precision when comparing to 0
The FP_IS_SAME macro uses a relative precision to compare
floating points. This fails when comparing to 0. Therefore,
use an absolute precision in this case. Implement as an
inline function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-08-30 22:34:38 +02:00
Dirk Hohndel
0a4689c2e6 Ratio BLE detection fix
For Ratio dive computers we can't tell by the Bluetooth name which model it is.
There are BT only models and BLE only models. The failure case here was a user
on iOS (BLE only) with a BLE only dive computer which we didn't recognize
because previously we returned a BT only device (which isn't supported on an
iPhone), and the lookup won't return a valid descriptor if the transport needed
isn't available.

These days BLE is far more common, so return a BLE enabled name by default, but
try a BT only name just in case.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-08-30 07:20:33 -07:00
Berthold Stoeger
f3221c6965 cleanup: remove unused function set_dive_nr_for_current_dive()
Last caller was removed in a6fa6cdb41.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-08-28 13:34:13 -07:00
Berthold Stoeger
acd385048a Prefer real data over planned
When a dive has both real dive computers as well as at
least a planned version (which is just another dive
computer with a special name), only use the data from
real dive computers for aggregate values like maxdepth,
dive time, average depth etc in order not to have
imagined data on the dive list, statistics etc.

Macro-magic-provided-by: Dirk Hohndel <dirk@hohndel.org>
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2022-08-25 13:38:12 -07:00
Berthold Stoeger
1c00f9f233 core: use free_dive() to free dive
One would think that calling free() on a dive structure, as the code
did in some places, would lead to a memory leak.

(Insert rant about C memory management.)

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-08-22 09:34:25 -07:00
Berthold Stoeger
252761498a liquivision: use uint32_t for event time
This is stored as uint32_t, so no reason to use the larger time_t.
It appears to be, after all, relative to the dive start.

Coverity was complaining about the down-conversion later in the code.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-08-22 09:34:25 -07:00
Michael Werle
881a9cac4e cleanup: fix compiler warnings in recently edited files.
Replace NULL -> nullptr
Remove spurious semicolon

Signed-off-by: Michael WERLE <micha@michaelwerle.com>
2022-08-21 18:53:35 -07:00
Michael Werle
efb1832db8 Map Short Names - add preference setting
Adds a preference setting in the "Default" settings tab to toggle whether
to display shortened names in the Map.

TODO: instead of using the generic "settingsChanged" signal, it would be much
more efficient to only update items based on the actual setting which was
changed.

Signed-off-by: Michael WERLE <micha@michaelwerle.com>
2022-08-21 18:53:35 -07:00
Berthold Stoeger
c897edc13e parser: fix DLF import
In bc3b56a969, the import of the dive mode was simplified,
by replacing an if-else-if chain by bit manipulations.
However, the bitmask was wrong: 0b00111000 is 0x38 not 0x30,
which means that "odd" dive modes were not recognized as such.

Bug found by coverity.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-08-20 14:31:39 +02:00
Dirk Hohndel
32bc034f41 mobile: add ability to delete cloud account
Apple store rules require this.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-08-13 14:08:37 -07:00
Linus Torvalds
05e1294be9 git parser: handle left-over multi-line quoted strings better
The git save format is designed to be entirely line-based, where all the
dive data is on individual lines that are independent.

That is very much by design, so that you can merge these files
automatically, and not worry about what it does to the context (contrast
this to structured files like JSON or XML, where you have multiple
levels of indentation, and the context of a line matters).

So the parser can just ignore any conflict markers, and parse everything
one line at a time.

Well, almost.

We do have *one* special form of multi-line context, where flowed text
(think things like dive notes) will have one "header line" that starts
the note, and then it can continue for several lines until the final
line that ends the quote.

In such a situation, the dive merging can result in a partially merged
string note, which has the ending line from one dive, and then continues
with more string data from the other dive.

That will confuse our parser mightily, because it will have seen the end
of the string, and parsed the rest of those string comments as garbage lines.

That part in itself is fine - the garbage lines won't pass as any real
data (because they don't start with a proper keyword), but while parsing
that garbage the *next* end of the string will be seen as a start of a
new string.

And *that* then confuses the git parser to think that the line after
that is now part of the string, and so it won't correctly parse the
non-string line that follows.

To give a more concrete example, the git dive data (here indented and
abbreviated) might look like this:

	suit "5mm long + 3mm hooded vest"
	notes "First boat dive.
		Giant-stride entry."
		Saw a turtle."
	cylinder vol=10.0l description="10.0ℓ" depth=66.019m

where the two notes from the two dives were

	notes "First boat dive.
		Giant-stride entry"

and

	notes "First boat dive.
		Saw a turtle."

respectively, and the merged result contained parts of both.

When we parse this, we will parse the 'notes' line as having the string

	First boat dive.
	Giant-stride entry

which is fine. But then the next line will be that

	Saw a turtle."

and now the ending double quote character on that line will be seen as
the beginning of a new string, and the cylinder information on the next
line will then be mixed up.  The resulting mess will be ignored, but in
the process the data on the "cylinder" line will basically have been
lost.

There are several ways to deal with this, but this particular fix
depends on the fact that we can recognize stale string continuation
lines: they are either empty (for an empty line), or they start with a
TAB character.

So to solve the problem with the mis-identified end quote, this
recognizes that we're in such a "stale left-over comment line" context,
and will just skip such lines entirely.

That does mean that when you have conflicts in dive note sections due to
having edited the dive concurrently on different machines, you may just
lose some of the edits.

But this way at least you shouldn't lose any other data due to the merge
conflict.

NOTE! We could try to improve on this by instead noticing that a "end of
multi-line string has a continuation entry on the next line", and just
say "ok, that wasn't a real end after all".

But that would be an independent thing anyway - this "ignore stale text
comment lines" logic would be required anyway, in case those stale text
comments ended up somewhere *else* than right after another text line.

So do this more important fix first.

Reported-by: Michael Werle
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-08-01 11:31:54 -07:00
Berthold Stoeger
d68fd2922c trivial: remove obscure division-assignment operator
In utc_mkdate() we find the interesting statement
        val = timestamp /= 60;
which not only calculates timestamp / 60, but also overwrites
timestamp with the new value. However, timestamp is never used
in the remainder of the function, because the whole point is to
switch to 32-bit types. Thus, replace the division-assignment
by a simple division operator to avoid head-scratching.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-08-01 11:30:53 -07:00
Berthold Stoeger
50ff94eb8f filter: normalize text of fulltext search to base letters
The liter symbol is written as 'ℓ'. To allow searching for
that, normalize unicode strings to their base letter. This
corresponds to the 'compatibility' mode.

We might also think about stripping diacritics.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-07-08 11:38:44 -07:00
Dirk Hohndel
eb1284683a core: add new Shearwater dive computer names
The code works ok falling back to just Perdix and Petrel 2, but
it looks confusing to the user to see an incorrect name in the
connection drop down.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-06-14 11:15:53 -07:00
Dirk Hohndel
ee708a904c core: consistent naming of the new Aqualung i200C models
It's confusing to have the same name refer to two different models.
Unfortunately, that's what Aqualung is doing by simply changing the
model number and serial number, but not the external branding.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-06-14 10:28:29 -07:00
Dirk Hohndel
7ff1683ec9 BLE: add newer model for Aqualung i200C
At least one user has an i200C that shows a GI.... serial number and
BLE name.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-06-13 03:31:21 +00:00
Dirk Hohndel
19b221d203 core: add missing properties to the dive merge
In a sign how few people use these additional properties AND use multiple
dive computers, this took a couple of years to get noticed... but yes, we
do need to merge those properties as well.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-06-08 13:29:37 -07:00
Robert C. Helling
0f2cdd16dc Deal with negative variation times
When computing plan variations, deco can get shorter when
staying longer when the last step is actually already at
off gasing depth. FRACTION forces unsiged, so this introduces
a sign aware version of FRACTION that returns a sign character
in addition.

Reported-by: Patrick Naujoks <p.naujoks@me.com>

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2022-06-04 14:19:05 -07:00
Vlad A
30a964c508 Added option to choose between different depth grid quantization schema.
This allows having 3m depth grid for metric users.

* All original properties ( named diferently ) were renamed to three_m_based_grid everywhere to be consistent.
* Plus other small changes requested during review.

Signed-off-by: Vlad A. <elf128@gmail.com>
Signed-off-by: Vlad A <elf128@gmail.com>
2022-05-21 17:29:40 -07:00
Jim Wobser
89c6015cde Handle Mulitple Seac Computers colliding during import
The Seac importer was getting samples based only on dive number,
which was causing samples from different computers but with the
same dive number to become interleaved.

To correct this, the SQL statement was updated to use the
dive_id to query for samples. The table schema uses dive_id
as a primary key, which will enforce uniqueness.

Additionally, deviceid is hashed from the the device_id string.

Reported-by: David Brebera <david.brebera@gmail.com>
Signed-off-by: Jim Wobser <james.wobser@gmail.com>
2022-05-12 11:07:03 -07:00
Robert C. Helling
34b61ad288 Use 10ft as deco step size in imperial units in profile
The calculation of the deco steps shown in the profile
infobox is somewhat independent of the planner. When
set to imperial units, the distance between deco stops
should be 10ft rather than 3m as 15m is only 49ft.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2022-05-06 14:17:29 -07:00
Linus Torvalds
bdeeba4a67 core: fix detection of used cylinders
The cylinder_with_sensor_sample() function only tests "do we have a mapping to
this cylinder for this sample". It also needs to test if there are any tank
pressure readings for that cylinder.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-04-28 12:30:10 -07:00
Dirk Hohndel
8d9730f74f core: avoid crash when merging dive with no cylinders
Arguably every dive should at least have one cylinder, but an imported
dive from divelogs.de might end up without one. Sadly, that breaks
assumptions that we make in the cylinder remapping.

To work around it, force at least on cylinder to be assumed in the merge
code.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-04-24 08:00:36 -07:00
Linus Torvalds
dee13bf410 git access: save to local repository before doing remote access
.. at least if the local repository exists and can be opened.

If the local repo cannot be directly opened, we will still try to sync
with the remote first, but this way the *common* git save situation is
that we save locally before we then try to sync with the remote.

That means that if we have network problems, the save will happen before
we possibly hang due to really really slow networking.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-04-22 08:28:17 -07:00
Linus Torvalds
e33680c336 git access: add proper cleanup function for git_info
We had various random "free parts of the git info" left-overs from when
we passed down the git repo data ad-hoc.  Get rid of it, and replace it
with just doing a 'cleanup_git_info()' that does the final cleanup of it
all.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-04-22 08:28:17 -07:00
Linus Torvalds
96337dbbcf git access: rename 'check_git_sha()' function
That function name was incomprehensible.  What did it check? And what
did the return value mean?

So let's rename it to something that actually describes what it does,
and reverse the meaning of the return value while at it.

So now it's called 'remote_repo_uptodate()', and it returns true if the
remote repository branch has the same value as our 'saved_git_id'.

It's still a bit obscure, but at least within the context of the only
user, the code now makes _more_ sense than it used to:

        if (remote_repo_uptodate(fileNamePrt.data(), &info)) {
                appendTextToLog("Cloud sync shows local cache was current");

but maybe we could come up with even better semantics and naming, and
make it even clearer.

Requested-by: Dirk Hohndel <dirk@hohndel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-04-22 08:28:17 -07:00
Linus Torvalds
6f5783b203 git access: move git repo open from update_local_repo() to caller
We currently only have one single caller of update_local_repo(), and
instead of that caller checking whether the existing repo is a
directory, just make it open the git repository.

This avoids duplicate error handling and simplifies the code.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-04-22 08:28:17 -07:00
Dirk Hohndel
c41e2489a4 Qt6: update the connect calls for QNetworkReply
Because of the old connect syntax used the incorrect signal names weren't
caught at compile time. To switch to the new syntax we had to make two
functions pure virtual in the WebServices class - let's hope I got that right.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-04-18 07:24:39 +02:00
Dirk Hohndel
2241a28499 build-system: make map support its own thing
Making this simply depend on Qt5 or Qt6 was short-sighted as work on QtLocation
upstream continues. Instead break this out as its own option.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-04-18 07:24:38 +02:00
Dirk Hohndel
65ef08f167 git: remove file global is_subsurface_cloud
Just like the rest of the git repo related information, this is already
included in the git_info struct.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-04-17 22:14:34 -07:00
Linus Torvalds
7e632173e0 Collect and convert git repo data to 'struct git_info'
We have this nasty habit of randomly passing down all the different
things that we use to look up the local and remote git repository, and
the information associated with it.

Start collecting the data into a 'struct git_info' instead, so that it
is easier to manage, and easier and more logical to just look up
different parts of the puzzle.

This is a fairly mechanical conversion, but has moved all the basic
information collection to the 'is_git_repository()' function.  That
function no longer actually opens the repository (so the 'dry_run'
argument is gone, and instead a successful 'is_git_repository()' is
followed by 'opn_git_repository()' if you actually want the old
non-dry_run semantics.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-04-17 22:14:34 -07:00
Dirk Hohndel
acc4dc57af core: work around water temperature bug in Tecdiving DiveComputer.eu
It appears to send a first sample with a water temperature of 0 C. If the next
sample contains a more likely water temperature, overwrite the first one.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-04-13 14:29:10 -07:00
Dirk Hohndel
795cf1bee2 libdc integration: correctly parse DC_FIELD_SALINITY response
libdivecomputer tries to be super careful in what it tells us. It only offers a
density value if that is something that the dive computer explicitly supports,
otherwise it just offers back a flag. We need to then update the density value
ourselves.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-04-12 22:29:17 -07:00
Dirk Hohndel
fe53644150 translations: fix Portuguese parent translation
I didn't pay attention and entered the wrong flavor of Portuguese as the
parent translation. The one for Portugal is complete and should be the
parent, back-filling the one for Brazil where needed.

Suggested-by: Christof Arnosti <charno@charno.ch>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-27 17:11:05 -07:00
Quentin Young
7136ee463c core: allow separators ,; after degree-style coord
Tweak the Lat/Long coordinate parser to allow coordinates of the form:

12.1049° N, 68.2296° W

The coordinate parser works by tokenizing coordinates one at a time.
Consequently it is invoked twice on user input to get latitude and then
longitude. Normally, after parsing the first coordinate, intervening
characters such as , or ; and any whitespace would be discarded from the
input before parsing the second coordinate. Prior to this patch, if the
coordinate format was in degrees followed by a sign (N is a sign in this
example), the parser would skip the bit of code that fast forwards past
any intervening separators and whitespace (, in this example). This
resulted in coordinates of this form not being accepted, because the
second parse would start with , 68.2296° W and reject this as an invalid
coordinate.

To rectify this, the bit of code that fast forwards past separators and
whitespace has been broken out from the tokenization loop and performed
as a final step after a single coordinate has been completely parsed and
validated. Doing it this way makes it independent of the state of the
tokenizer, so that the fast-forward code will always execute once a
coordinate has been successfully parsed.

I've also centralized the list of allowed separators into its own static
string; this is necessary as part of the patch but should also make
allowing additional separator characters between coordinates trivial in
the future, if needed.

Signed-off-by: Quentin Young <qlyoung@qlyoung.net>
2022-03-27 16:37:10 -07:00
Dirk Hohndel
9745f80431 translations: load parent language translations
Many language have country specific differences. We recognize different
flavors of English (US, UK (and South Africa)), German (Germany and
Switzerland), and Portuguese (Brazil and Portugal). For many other
flavors of the languages that we have translations for we have no
support and the way we hard-coded the fallbacks in the past was odd and
meant that in the cases where we do have two flavors, missing strings in
one weren't taken from the other (English as the default language being
the exception).

This tries to do a better job of recognizing some of those parent
languages and loading translators for them, first. Which means if we
then find a translator for the specific language (i.e., de_CH), strings
missing in that translation are next searched in the parent language
(de_DE), before finally providing the source language string (en_US).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-26 14:10:16 -07:00
Michael Andreen
386a3a35bc profile: Plot sensor data from other dive computers
If the current dive computer doesn't have a sensor for the cylinder then
check if another dive computer has sensor data available and use that
for the plot.

Signed-off-by: Michael Andreen <michael@andreen.dev>
2022-03-26 07:32:50 -07:00
Berthold Stoeger
8577b00cb7 core: add class that collects global objects to be deleted on exit
We have a prevailing problem with global QObjects defined as
static global variables. These get destructed after main()
exits, which means that the QApplication object does not
exist anymore. This more often than not leads to crashes.

In a quick search I didn't find a mechanism to register
objects for deletion with QApplication. Therefore, let's
do our own list of global objects that get destructed
before destroying the QApplication.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-03-16 13:06:06 -07:00
Berthold Stoeger
f9b9582a64 core: fold display.h into profile.h
The only things in display.h were profile related, so the
split between these two files is not comprehensible.
In fact profile.h includes display.h, because it needs the
struct defined therein. Let's just merge these two files.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-03-13 15:07:33 -07:00
Berthold Stoeger
1496bbc314 core: move device related functions from display.h to device.h
It is ominous that these functions were declared in display.h.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-03-13 15:07:33 -07:00
Berthold Stoeger
04241ebb9d core: remove select_dc() function
The only caller misused this function to get access to the
current divecomputer. Remove it, since selection of the
current divecomputer is handled by the MainWindow.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-03-13 15:07:33 -07:00
Berthold Stoeger
e9aaab3c19 core: remove dc_number declaration from display.h
The global variable is already declared in dive.h

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-03-13 15:07:33 -07:00
Berthold Stoeger
d5fafc0e44 core: remove current_dc macro
There were only three users of that. For now do it inline, but
we may think about a separate function, which is only available
on desktop.

Moreover, add nullptr-checks, even if they are not strictly
necessary.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-03-13 15:07:33 -07:00
Berthold Stoeger
12406786f1 core: pass dc-number to update_event_name()
The dive was passed as an argument to update_event_name(), but
the divecomputer was derived from the global dc_number variable.
That makes no sense. Therefore, pass the dc_number as argument
and update the only caller (smtk-import).

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-03-13 15:07:33 -07:00
Berthold Stoeger
0c4be83b31 core: split proper divecomputer in split_divecomputer()
split_divecomputer() is passed a dive and a divecomputer number.
However, it accesses the currently visible dc!

This would be a nasty bug if it werent for the fact that it is
called when placing an undo command and there it is passed the
current dive and divecomputer anyway.

Nevertheless, fix this.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-03-13 15:07:33 -07:00
Michael Andreen
4e92cb2567 Maintain sensor index for uemis and liquivision
Previosuly they always used index 0 for the active sensor, use
add_sample_pressure instead.

Signed-off-by: Michael Andreen <michael@andreen.dev>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-12 11:26:00 -08:00
Michael Andreen
9b4263aa87 Allow editing sensors through equipment tab
Add a column to the equipment table that shows if a sensor is attached to a
tank, or which sensors would be available to attach to a tank that currently
doesn't have a pressure sensor associated with it.

Changing the sensor assignement can be undone.

This column is hidden by default as this is a somewhat unusual activity.

Signed-off-by: Michael Andreen <michael@andreen.dev>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-12 11:24:50 -08:00
Dirk Hohndel
2ede1a4563 cleanup: replace deprecated methods
Sadly the replacements are new in Qt6.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-12 08:28:32 -08:00
Dirk Hohndel
300248f446 Qt6: use the newer createCentral() API
This will cause us problems when using Qt6 on Android - but I don't see
this happening any time soon.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-12 08:28:32 -08:00
Dirk Hohndel
6700d617b8 Qt6: the help button is now opt in instead of opt out
This seems much more reasonable.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-12 08:28:32 -08:00
Dirk Hohndel
e29ecf2c9a Qt6: update to newer APIs for QDateTime
Fortunately, these were already available in Qt5.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-12 08:28:32 -08:00
Dirk Hohndel
6f46238fc4 Qt6: Bluetooth API changes
Use the explicit QBluetoothUuid instead of just QUuid and deal with new
constants and signal names.
At least with Qt6 we no longer need the ugly QOverload hack.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-12 08:28:32 -08:00
Dirk Hohndel
78361ef8e3 Qt6: deal with changes from QStringRef to QStringView
QStringRef is gone in Qt6 and mostly replaced by QStringView.  The one major
difference is that direct comparisons with string literals are no longer
possible.

Thanks to Thiago Macieira for helping me avoid more conditional compilation
here.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-12 08:28:32 -08:00
Dirk Hohndel
47d900bee5 Qt6: don't build MapWidget
Since Qt6 doesn't include QtLocation anymore, we can't build MapWidget.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-12 08:28:32 -08:00
Dirk Hohndel
59fe2f3d7e cleanup: prevent distracing conversion warnings
We do want the -Wfloat-conversion warnings where they point out
potential bugs. But they are very distracting when they are triggered by
floating point literals (which the standard defines as double) passed to
a function expecting float arguments.

The fact that Qt6 changes the arguments to all these functions from
double to float is... hard to explain, but it is what it is. With these
changes, for the majority of cases we create inlined helpers that
conditionally compile to do the right thing. And in a handful of other
cases we simply cast to float (and accept that on Qt5 this then gets
cast back to double... for none of these cases the potential loss in
precision makes any difference, anyway - which likely is why the Qt
community made the decision to change the type of the arguments in the
first place).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-12 08:28:32 -08:00
Dirk Hohndel
43ed2e1224 Android: use a sharable location for our files
The first location we should try is one that allows us to share files.
In theory this should work on every device, but we do have a few
fall-backs, just in case.

This also moves the Android specific include to the top which seems much
more standard.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-01 14:16:25 -08:00
Dirk Hohndel
3b42aada18 core: avoid crash when reading corrupted git data
If a merge mishap creates inconsistent data for a dive in git storage,
where the dive references a dive site that no longer exists, the app
would crash when trying to open the cloud storage.

I don't think a NULL dive could ever happen, but this seems fairly cheap
insurance.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-02-28 14:31:19 -08:00
Dirk Hohndel
36af99591c bugfix: call fprintf() instead of printf()
This is an embarrassing oversight.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-02-15 14:26:43 -08:00
Berthold Stoeger
9e0712d5dc core: replace dive master by dive guide
In general, replace "dive master" by "dive guide".

However, do not change written dive logs for now. On reading,
accept both versions.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-02-15 09:35:43 -08:00
Oliver Schwaneberg
04c5ab0e36 Uemis support: hack around the need to reconnect the Uemis Zurich
When the file system of the Zurich gets full, the only way to continue to
download from it, is to disconnect and reconnect the dive computer (which
resets the FAT file system that it emulates to 'empty').

This solution is rather hacky and weird because it does a hard count down in a
busy loop, but given the narrow use case, this may be acceptable.

This also adds support for the UEMIS_DIVE_OFFSET environment variable that
allows the user to skip dives on the device.

[refactored by Dirk Hohndel]

Signed-off-by: Oliver Schwaneberg <oliver.schwaneberg@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-02-15 09:31:35 -08:00
Jef Driesen
3a77d15eef Add support for the new OSTC hardware
In the latest OSTC hardware, the Telit/Stollman bluetooth module has
been replaced with a u-Blox Nina B2 bluetooth module. The BLE
communication protocol remains roughly the same, except for a few minor
differences:

 - New UUIDs for services and characteristics
 - Only one common characteristic for Rx and Tx
 - Credit based flow control is optional
 - Credit value of 255 corresponds to a disconnect

[Dirk Hohndel: small edit to a comment]

Signed-off-by: Jef Driesen <jef@libdivecomputer.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-01-31 12:28:32 -08:00
Miika Turkia
f8c794e11c DM5 import: Add dive mode support (OC and CCR)
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2022-01-31 09:35:21 -08:00
Berthold Stoeger
efab955d85 cleanup: make feet_to_mm signed
Depths are pretty much universally stored using signed integers
(e.g. depth_t is signed int). For consistency, make feet_to_mm()
likewise return a signed value.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-01-02 13:51:07 -08:00
Berthold Stoeger
4f1034b605 cleanup: make a variable signed
The prev_time variable was defined as unsigned and mixed
with signed variables. gcc rightfully complains with -Wextra.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-01-02 13:51:07 -08:00
Berthold Stoeger
c43311614e cleanup: remove obsolete includes in core/device.cpp
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-01-02 13:51:07 -08:00
Berthold Stoeger
72ad4cedf5 cleanup: replace strcmp by std::string methods
Since these are std::strings anyway, there seems to be no point
in using the C-lib functions. YMMV, but to me that code is
distinctly more easy to parse.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-01-02 13:51:07 -08:00
Berthold Stoeger
66896ad7d7 cleaup: remove device::operator==()
The last user was removed when including devices in the undo
system.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-01-02 13:51:07 -08:00
Berthold Stoeger
c893d19ea4 cleanup: pass all parameters to weightsystem_t
With -Wextra, gcc/g++ complains that compound initialization
of weightsystem_t misses the auto_filled parameter. Add it.
For C++ code we might think about writing a constructor. However,
we use two versions: with and without copied string.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-01-02 13:51:07 -08:00
Berthold Stoeger
d89ef3d906 cleanup: fix narrowing type conversion warning
In pscr_o2() the result of a double calculation was implicitly
converted to int, which resulted in a gcc warning.

Part of the expression was explicitly converted to int, but then
subtracted from a double.

Instead, do all the calculations in double and cast the final
expression to int. This is probably the prudent thing to do.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-01-02 13:51:07 -08:00
Berthold Stoeger
2645fa1495 profile: remove fast argument of create_plot_info_new()
This prevented calculation of the pressure data when dragging
planner handles. However, this lead to weird artifacts.

As an alternative, if this turns out to be too slow, we might
disable the plotting of the pressure curves instead.

That said, even on my super-slow fanless laptop, this performs
reasonably.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-12-17 11:54:23 -08:00
Berthold Stoeger
725fda3cd1 profile: don't add excessive depth
The old get_maxdepth() function in profile.c was accounting for
two things:
- the partial pressure graphs
- rounding to sane value

Both are now taken care of by the profile itself. This leads to
excessive max-depths. Remove the code from profile.c.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-12-17 11:54:23 -08:00
Berthold Stoeger
789eb2c620 profile: clear plot_info structure when freeing data
free_plot_info_data() frees the sample and pressure arrays
and accordingly sets the corresponding pointers to NULL.

However, it doesn't clear the element-count and thus leaves
the structure in an inconsistent state.

Clear the whole structure with memset(). I am not a fan of
doing so, but there are existing memset() calls in the
same source file, so let's keep it like that for consistency.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-12-17 11:54:23 -08:00
Berthold Stoeger
01af4bcd00 profile: remove min/max entries from plot_data
These were the minimum and maximum of a 9-min window.
The profile now uses an adaptive peak-search, so this is not
used anymore.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-12-17 11:54:23 -08:00
Berthold Stoeger
0e9eee0a7f core: return floating point from to_PSI() functions
Dive data are stored internally using integral types using
appropriately fine units (mm, mbar, mkelvin, etc.). These
are converted with functions defined in units.h for display
(m, bar, C, etc.). Usually floating points are returned by
these functions, to retain the necessary precision. There
is one exception: the to_PSI() and mbar_to_PSI() functions.

For consistency, make these functions likewise return floats.
This will be needed for the rework of the profile-axes.
The plan is to use the conversion functions to make the
axes aware of the displayed values. This in turn will be
necessary to place the ticks at sensible distances. However,
the conversions need to be precise, which is not the
case for the current to_PSI() functions.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-12-17 11:54:23 -08:00
Berthold Stoeger
9e831c5001 core: remove DPR from IconMetrics class
There is no user of this left, because the device-pixel-ratio
is now passed directly to the profile.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-12-17 11:54:23 -08:00
Berthold Stoeger
f7565c4a0f core: clear image before rendering SVGs
In renderSVGIconWidth() the image was not cleared, leading
to garbage backgrounds. This should have affected the video
icons. Apparently, nobody is using them..?

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-12-17 11:54:23 -08:00
Berthold Stoeger
f82ae2be7f profile: cache pixmaps for dive event items
For better scalability, we might replace the dive event icons
by SVGs. Since rendering SVGs is potentially very slow, cache
the pixmaps when the scene is generated.

Note: this does not yet do any SVG rendering, only the caching
of pixmaps.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-12-17 11:54:23 -08:00
Berthold Stoeger
24cf6709e3 profile: simplify get_maxtime()
This function has accumulated quite some cruft. It seems to add
additional space to make place for certain chart features
(e.g. the average depth text item).

However, it makes no sense to solve this here, as only the
profile knows how much place is needed to display these
features.

Therefore, basically revert this to the original version,
which simply returns the maximum time for long dives
and a threshhold for short dives that depends on the
zoomed_plot setting.

The result looks more reasonable to me, as there is no
(varying!) empty space to the right of the profile.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-12-17 11:54:23 -08:00
Berthold Stoeger
d1b8f1ca3d formatting: move get_trip_title to string-format.h and split it
To enable grouping by trip in the statistics module, split
the get_trip_title() function in a version that appends
a "(n dive(s)" string an one that doesn't. The statistics
module doesn't want that added string, since it displays
the number of dives in a different way.

Also, move the functions to string-format.h, where these
are collected. And rename them to camelCase. Yes, it's
ugly, but consistent with most other C++ code in the code
base.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-12-17 10:36:13 -08:00
Berthold Stoeger
afa989e32c cleanup: replace std::size() replacement by real deal
At other places, we already used std::size().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-12-17 10:36:13 -08:00
Dirk Hohndel
61e8ceef05 core: avoid resource leak
That code was obviously wrong from the start.

Fixes CID 373921

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2021-12-17 09:23:34 -08:00
Dirk Hohndel
cffcce77bb core: avoid uninitialized data
In an abundance of caution, make sure all fields are initialized.

Fixes CID 350734

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2021-12-17 09:23:10 -08:00
Berthold Stoeger
1af67512a1 cylinders: add cylinder before hidden cylinders
When adding a cylinder, it was added at the end of the list.
This would make hidden cylinders visible as the new rule is
to only hide unused cylinders at the end of the list.

Therefore, add the cylinder after the last used cylinder,
i.e. before the first hidden cylinder.

This means that the position where the cylinder is added has
to be hidden in the undo command.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-12-13 11:54:24 -08:00
Robert C. Helling
9fd531dcc5 Round gas depth properly
The D in MOD, EAD, END, and EADD stands for "depth" and
as such these should be mm in int rather than double.

The intermediate fn2 and fhe2, however, as intermediate
value should not be rounded to an integer.

The upshot of this is a litle more numerical stability.
It should lead to more stable values in TestProfile
when run on architectures with different floating
point precision.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2021-12-06 22:29:04 +01:00