Commit graph

1976 commits

Author SHA1 Message Date
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
Dirk Hohndel
ff47dd9b30 core: add collapsed state to the dive data structure
This is only used in Subsurface-mobile.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-11-08 20:50:05 +01:00
Robert C. Helling
a3a3913e1e Planner: Don't accumulate rounding errors in stop durations
When displaying segment or stop times in the planner notes, we always
round to the next full minute. This can mean for example that we
round down more often than rounding up with the result that the sum
of the segment times does not match the total runtime and can for example
lead to stops that are shown with 0min duration.

With this patch, we increase the reference time of the last display only
by the duration time actually shown. This way, the rounding errors don't
accumulate but having rounded down previously makes rounding up the next
time more propable.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-11-03 04:05:29 -08:00
Robert C. Helling
9c8fbe494d Planner: Add option to treat O2 as narcotic
When computing the best mix for a target depth, for helium, one
can either require that the partial pressure of N2 is the same
as at the target depth or the partial pressure of N2 plus O2.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-10-31 00:30:38 -07:00
Dirk Hohndel
fd9e1d6a8a Cleanup: avoid dereferencing NULL
We should call this function with two well defined dive_or_trip structures
which means that exactly one of the two values is set in each argument. But
in order to not have bugs elsewhere leed to crashes here, be more tolerant
of malformed argumnts.

Fixes CID 350100

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-10-28 05:44:33 -07:00
Dirk Hohndel
1951371bbb Cleanup: prevent NULL dereference
This should never happen based on the logic in the callers, but just
to be on the safe side.

Should fix CID 350128

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-10-28 05:44:33 -07:00
Dirk Hohndel
b0a00cd15d Cleanup: use helper to avoid NULL dereference
We have these helper functions for exactly this purpose.

Found by Coverity. Fixes CID 350129

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-10-28 05:44:33 -07:00
Linus Torvalds
a9b1fbdcc5 Don't expose 'detach_buffer()' to membuffer users
The native buffer of a membuffer is not NUL-terminated, so when you want
to detach it and use it as a C string, you had to first do
'mb_cstring()' that adds the proper termination/

This was all documented in the header files, and all but two users did
it correctly.

But there were those two users, and the exported interface was
unnecessarily hard to use.  We do want the "just detach the raw buffer"
internally in the membuffer code, but let's not make the exported
interface be that hard to use.

So this switches the exported interface to be 'detach_cstring()', which
does that 'mb_cstring()' for you, and avoids the possibility that you'd
use a non-terminated memory buffer as a C string.

The old 'detach_buffer()' is now purely the internal membuffer
implementation, and not used by others.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-10-27 12:42:54 -07:00
Dirk Hohndel
33137c62b0 Cleanup: NULL check pointer before dereferencing
Found by Coverity. CID 350081, 350087, 350095

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-10-27 07:35:46 -07:00
Dirk Hohndel
1c8c62ce20 Cleanup: consider lseek return value
This seems excessively unlikely to actually fail. SEEK_END works, but SEEK_SET
fails? Oh well. Belts and suspenders.

Found by Coverity. Fixes CID 45039

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-10-27 07:35:46 -07:00
Dirk Hohndel
ee6b89268e Cleanup: close open file before returning
This prevents a resource leak.

Found by Coverity. Fixes CID 350080

The commit also includes some tiny whitespace/empty line fixes.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-10-27 07:35:46 -07:00
Dirk Hohndel
86b76b0aff Cleanup: pass NULL pointer for error string pointer (part 2)
I missed one file fixing this earlier.

Since we never did anything with the error string, why even ask for it.
And this way we don't have to deal with the memory returned, either.

Found by Coverity. Fixes CID 350082

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-10-27 07:35:46 -07:00
Dirk Hohndel
7b45b93080 Cleanup: fix obvious resource leak
Found by Coverity. Fixes CID 350084

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-10-26 19:17:53 -07:00
Dirk Hohndel
d3d51b175d Cleanup: pass NULL pointer for error string pointer
Since we never did anything with the error string, why even ask for it.
And this way we don't have to deal with the memory returned, either.

Found by Coverity. Fixes CIDs 350124, 350113, 350106, 350099, 350091

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-10-26 19:17:53 -07:00
Dirk Hohndel
cc2269b9c5 Cleanup: don't add invalid dive to trip
Even if there is a valid trip, we should not add a structure that isn't
a dive to it.

Found by Coverity. Fixes CID #350073

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-10-26 19:17:53 -07:00
Dirk Hohndel
30566135aa Cleanup: clean up resource handling in ostctools.c
Free resources allocated by alloc_dive() with free_dive().
Don't allocate and re-allocate a fixed two byte buffer on the heap.

Indirectly this fixes CID 216616

Suggested-by; Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-10-26 19:17:53 -07:00
Dirk Hohndel
0b47757f2a Cleanup: unconditionally call free
While this is debatably correct, free will happily accept (and ignore
the NULL pointer), so let's just always call it and make Coverity happy.

Fixes CID 45163

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-10-26 19:17:53 -07:00
Dirk Hohndel
bf6a644fc6 Mobile: provide better tracking of applied GPS fixes
Also reset the page stack to make sure we don't end up with stale data.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-10-26 11:38:26 -07:00
Berthold Stoeger
8dea2ada3b Undo: turn dive- and trip-fields into flags
The divesEdited signal sends the changed field as a parameter.
Since some undo-commands change multiple fields, this led to
numerous signals for a single command. This in turn would lead
to multiple profile-reloads and statistic recalculations.

Therefore, turn the enum into a bitfield. For simplicity,
provide a constructor that takes classical flags and turns
them into the bitfield. This is necessary because C-style
named initialization is only supported on C++20 onward!

Is this somewhat overengineered? Yes, maybe.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-26 11:36:23 -07:00
Berthold Stoeger
6a6b992a77 Desktop: make salinity a field known to the undo system
The undo system sets updates individual dive fields on
redo respectively undo. Make salinity such a field, since
it is changed on replanning a dive.

To do this, break out the "update salinity" functionality
into its own function, add an entry to the DiveField enum
and add the corresponding switch-case.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-26 11:36:23 -07:00
Berthold Stoeger
d16d57577d Core: export dive-computer freeing function
The dive-computer freeing code was local to dive.c. Implementing
the replan undo-command will need that functionality. Therefore,
export it as a global function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-26 11:36:23 -07:00
Dirk Hohndel
56e8ac0bd7 Cleanup: free nickname only once
Found by Coverity. Fixes CID 350123

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-10-26 11:35:16 -07:00