Commit graph

240 commits

Author SHA1 Message Date
Berthold Stoeger
f1f082d86a core: move get_dive_dc() to struct dive
Feels natural in a C++ code base.

This removes a nullptr-check so some care has to be taken.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
df1affc25b core: move clear_dive() to struct dive
Feels natural in a C++ code base.

Moreover, remove the fulltext-unregistration, as this is a
layering violation.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
4a165980e7 undo: pass dive as unique_ptr to addDive()
Before, a non-owning pointer was passed and the dive moved
away from the dive. Instead, let the caller decide if they
still want to keep a copy of the dive, or give up ownership:

In MainWindow and QMLManager new dives are generated, so
one might just as well give up ownership. In contrast,
the planner works on a copy (originally the infamous
"displayed_dive") and now moves the data manually.

This commit also removes duplicate code, by moving the
"create default dive" code from MainWindow and QMLManager
to struct dive.

Finally, determination of the "time zone offset" is not done
in POSIX, since we want to avoid calls form the core into
Qt.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
541abf7ae4 core: use std::unique_ptr<> to make ownership transfer more clear
The decostate was generated in the main thread and passed down to
a worker thread. To make that explicit, use an std::unique_ptr<>
and std::move().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
b95ac3f79c core: turn C dive-table into an owning table
This is a humongous commit, because it touches all parts of the
code. It removes the last user of our horrible TABLE macros, which
simulate std::vector<> in a very clumsy way.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
a1e6df46d9 core: move functions into struct dive
Nothing against free-standing functions, but in the case
of dc_watertemp(), dc_airtemp(), endtime() and totaltime(),
it seems natural to move this into the dive class and avoid
polution of the global name space.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
3cb04d230b core: turn struct dive string data into std::string
Much easier memory management!

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
2b3d2f1020 core: add default initialization to sruct deco_state
Don't memset() to clear deco_state, use assignment of
default constructed object (or better yet: just default
construct).

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
28520da655 core: convert cylinder_t and cylinder_table to C++
This had to be done simultaneously, because the table macros
do not work properly with C++ objects.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
284582d2e8 core: turn divecomputer list into std::vector<>
Since struct divecomputer is now fully C++ (i.e. cleans up
after itself), we can simply turn the list of divecomputers
into an std::vector<>. This makes the code quite a bit simpler,
because the first divecomputer was actually a subobject.

Yes, this makes the common case of a single divecomputer a
little bit less efficient, but it really shouldn't matter.
If it does, we can still write a special std::vector<>-
like container that keeps the first element inline.

This change makes pointers-to-divecomputers not stable.
So always access the divecomputer via its index. As
far as I can tell, most of the code already does this.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
27dbdd35c6 core: turn event-list of divecomputer into std::vector<>
This is a rather long commit, because it refactors lots of the event
code from pointer to value semantics: pointers to entries in an
std::vector<> are not stable, so better use indexes.

To step through the event-list at diven time stamps, add *_loop classes,
which encapsulate state that had to be manually handled before by
the caller. I'm not happy about the interface, but it tries to
mirror the one we had before.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
f120fecccb core: use std::vector<> to store divecomputer samples
This is a hairy one, because the sample code is rather tricky.

There was a pattern of looping through pairs of adjacent samples,
for interpolation purposes. Add an range adapter to generalize
such loops.

Removes the finish_sample() function: The code would call
prepare_sample() to start parsing of samples and then
finish_sample() to actuall add it. I.e. a kind of commit().

Since, with one exception, all users of prepare_sample()
called finish_sample() in all code paths, we might just add
the sample in the first place. The exception was sample_end()
in parse.cpp. This brings a small change: samples are now
added, even if they could only be parsed partially. I doubt
that this makes any difference, since it will only happen
for broken divelogs anyway.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
cc39f709ce core: add constructor/destructor pairs to dive and divecomputer
This allows us to use non-C member variables. Convert a number
of pointers to unique_ptr<>s.

Code in uemis-downloader.cpp had to be refactored, because
it mixed owning and non-owning pointers. Mad.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
408b31b6ce core: default initialize units-type objects to 0
Makes the code much nicer to read.

Default initialize cylinder_t to the empty cylinder.

This produces lots of warnings, because most structure are now
not PODs anymore and shouldn't be erased using memset().

These memset()s will be removed one-by-one and replaced by
proper constructors.

The whole ordeal made it necessary to add a constructor to
struct event. To simplify things the whole optimization of
the variable-size event names was removed. In upcoming commits
this will be replaced by std::string anyway.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Michael Keller
f65afaf5d2 Desktop: Fix Gas Editing for Manually Added Dives.
- show the correct gasmix in the profile;
- make gases available for gas switches in the profile after they have
  been added;
- persist gas changes;
- add air as a default gas when adding a dive.

This still has problems when undoing a gas switch - instead of
completely removing the gas switch it is just moved to the next point in the
profile.

Signed-off-by: Michael Keller <github@ike.ch>
2024-06-01 23:22:40 +12:00
Michael Keller
1aa5438b2d Cleanup: Improve the Use of 'Planned dive' and 'Manually added dive'.
- standardise the naming;
- use it consistently;
- apply the 'samples < 50' only when putting manually added dives into
  edit mode - everywhere else manually added dives should be treated as
  such;
- do not show a warning before editing a manually added dive in planner.

Signed-off-by: Michael Keller <github@ike.ch>
2024-05-25 20:13:45 +02:00
Berthold Stoeger
d061a54e3d planner: fix gas selection
The lambda that created the list of gases took a copy not a
reference of the planned dive. Of course, that never had its
gases updated. Ultimately this would crash, because this sent
an index of "-1" on change.

Fix by
1) Using a reference to the dive, not the copy
2) Catch an invalid "-1" index (by Michael Keller <github@ike.ch>)

Fixes #4188

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-05-12 13:23:21 +02:00
Michael Keller
528532572f Planner: Fix Editing of Plans in Multi-Divecomputer Dives.
Currently editing of planned dives that have been merged with actual
(logged) dives only works if the 'Planned dive' divecomputer is the
first divecomputer, and this divecomputer is selected when clicking
'Edit planned dive'. In other cases the profile of the first
divecomputer is overlaid with the profile of the planned dive, and the
first divecomputer's profile is overwritten when saving the dive plan.
Fix this problem.

Triggered by @SeppoTakalo's comment (https://github.com/subsurface/subsurface/issues/1913#issuecomment-2075562119): Users don't like that planned dives show up as their own entries in the dive list, so being able to merge them with the actual dive after it has been executed is a good feature - but this wasn't working well until now.

Signed-off-by: Michael Keller <github@ike.ch>
2024-05-11 12:51:45 +12:00
Michael Keller
e65c7cedc8 Refactoring: Improve Naming of FRACTION and SIGNED_FRAC defines.
Make it more obvious that the FRACTION and SIGNED_FRAC defines return a
tuple / triplet of values.

Fixes https://github.com/subsurface/subsurface/pull/4171#discussion_r1585941133

Complained-about-by: @bstoeger
Signed-off-by: Michael Keller <github@ike.ch>
2024-05-02 20:36:26 +02:00
Berthold Stoeger
b542a39a00 planner: turn UNIT_FACTOR macro into function
No apparent reason why this is a hard-to-read macro.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-04-23 07:47:11 +07:00
Berthold Stoeger
9a052cd089 planner: move decotimestap to diveplannermodel.cpp
The deco timestep is a parameter to the plan() function. There
seems no need to define this as a global macro. Probably some
code reshuffeling artifact.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-04-23 07:47:11 +07:00
Berthold Stoeger
f69686d429 planner: encapsulate deco state cache in a struct
Removes memory management pain: the struct cleans up when it
goes out of scope.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-04-23 07:47:11 +07:00
Michael Keller
fb41999c73 Mobile: Fix Gradient Factor Preference Setting.
Fix the persisting and use of gradient factor preferences for dive
profiles in the mobile version.
Also rename the mobile backend gradient factor settings to make it
obvious that they are used by the (not currently enabled) planner.

Signed-off-by: Michael Keller <github@ike.ch>
2024-01-27 20:55:32 -08:00
Berthold Stoeger
91e4fb4769 cleanup: more Coverity silencing
Mostly irrelevant std::move() stuff of copy-on-write Qt objects,
a few real bugs, a timestamp_t downconversion and some codingsyle
adaptation.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-01-17 14:23:19 -08:00
Michael Keller
5fae7ce7a0 Equipment: Include Unused Tanks in Merge if Preference is Enabled.
Include unused tanks in merges of multiple logs into a single dive if
the 'Show unused cylinders' preference is enabled.
Also rename the preference (in code) to `include_unused_tanks` to
reflect the fact that it is already used in more places than just the
display (exporting, cloning dives).
Simplified the cylinder model to make forced inclusion of unused tanks
dependent on use of the model in planner.
Leaving the persisted name of the preference as `display_unused_tanks`
to avoid resetting this for all users - is there a good way to migrate
preference names?

Signed-off-by: Michael Keller <github@ike.ch>
2023-07-25 11:19:03 +12:00
Berthold Stoeger
e70e3082c9 planner: remove getRebreatherMode() from planner-model
There was this completely weird loop that the planner-widget would
call the planner-model to get the current rebreather mode, which
would then access the dive in the planner widget. Just keep those
things in the planner widgets.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2023-04-16 20:23:59 +02:00
Berthold Stoeger
4c02d1c279 planner: get rid of global displayed_dive variable
Allocate the dive in the planner. This is all a bit convoluted
and needs more cleanup.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2023-04-16 20:23:59 +02:00
Berthold Stoeger
3dd09b31e3 planner: move repopulation of models to planner
The gas and dive-type models were repopulated in the
diveplanner model. The former are used in the planner.
However, the latter is also used outside of the planner,
when editing non-planned dives. Thus the former shouldn't
be repopulated by the latter, but by the code that needs
it.

Side note: repopulating the dive-type model seems to
make no sense whatsoever since the values never change,
but let's keep it for now.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2023-04-16 20:23:59 +02:00
Berthold Stoeger
d65f2f422c planner: access divemode (a.k.a. rebreathermode) from model
The mode was accessed via the global `displayed_dive`. In an effort
to remove globals, access it via the DivePlannerPointsModel instead.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2023-04-16 20:23:59 +02:00
Berthold Stoeger
832398180c planner: remove dc_number access from models
Instead of accessing the global dc_number from the
DivePlannerPointsModel and the CylinderModel, pass them
in the respective initialization functions.

The dc_number global might not make sense on mobile.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2023-04-16 20:23:59 +02:00
Berthold Stoeger
9f455b1457 selection: move current dive and divecomputer to selection.cpp
This tries to encapsulate the management of the current dive and
divecomputer in the selection code. The current dive is alreay
set by setSelection(). Add a new parameter to also set the
current divecomputer. If -1 is passed, then the current
computer number is remained. This will allow us to audit the code.
Because for now, the whole "current dive computer" thing seems
to be ill-defined.

This fixes a bug: the dive-computer number wasn't validated
when making a new dive the current dive. The new code has some
drawbacks though: when selecting a whole trip, the validation
will be called for all dives in the trip and thus the dive computer
number will depend on the dive with the lowest amount of dive
computers in the trip. This will need to be fixed.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2023-04-16 20:23:59 +02:00
Berthold Stoeger
b61732da42 core: remove autogroup global
Use the flag in the divelog structure, since this will be saved
in the dive log.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2023-04-14 21:20:23 +02:00
Berthold Stoeger
8cd451fc33 core: use divelog in importDives() and process_imported_dives()
Instead of a long argument list.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2023-04-14 21:20:23 +02:00
Berthold Stoeger
9c253ee6c5 core: introduce divelog structure
The parser API was very annoying, as a number of tables
to-be-filled were passed in as pointers. The goal of this
commit is to collect all these tables in a single struct.
This should make it (more or less) clear what is actually
written into the divelog files.

Moreover, it should now be rather easy to search for
instances, where the global logfile is accessed (and it
turns out that there are many!).

The divelog struct does not contain the tables as substructs,
but only collects pointers. The idea is that the "divelog.h"
file can be included without all the other files describing
the numerous tables.

To make it easier to use from C++ parts of the code, the
struct implements a constructor and a destructor. Sadly,
we can't use smart pointers, since the pointers are accessed
from C code. Therfore the constructor and destructor are
quite complex.

The whole commit is large, but was mostly an automatic
conversion.

One oddity of note: the divelog structure also contains
the "autogroup" flag, since that is saved in the divelog.
This actually fixes a bug: Before, when importing dives
from a different log, the autogroup flag was overwritten.
This was probably not intended and does not happen anymore.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2023-04-14 21:20:23 +02:00
Michael Keller
9aed18451a Desktop: Fix planner for CCR dives with first segment on OC.
Fix a bug that results in dive plans outside of the configured risk
profile being produced when planning a CCR dive with the first segment
set to open circuit.
`d->dc.divemode` is already set in `setRebreatherMode`, which is
sufficient, and congruent with the setting of other dive parameters,
like `diveplan.gflow`.

Signed-off-by: Michael Keller <github@ike.ch>
2023-03-01 15:19:40 +01:00
Michael Keller
ab7b9329c0 Standardised how divedatapoints are created.
Changed the way dive data points for OC cylinders to be added to the
dive plan are created in `createTemporaryPlan()` in
`diveplannermodel.cpp`. This now uses `plan_add_segment()` like all
other places where dive data points are added, in particular the planner
tests.
This also allowed for `create_dp()` to be made static.

Signed-off-by: Michael Keller <github@ike.ch>
2023-02-17 10:53:04 +01:00
Michael Keller
1e3d378ad9 Cylindermodel: Improve editing of tank use
Use the drop down for editing the tank use in the gas list in both the
equipment tab and the dive planner.
The tank use column is now available in the equipment tab for all dives
and not just CCR dives, as 'not used' is a valid entry in both cases.
However, if the current dive is an OC dive, only 'OC-gas' and 'not used' are
shown.
There still seems to be a problem that in some cases, when opening the
planner after selecting an existing CCR dive the drop down in the
planner does not list CCR gas uses - for some reason `displayed_dive`
does not seem to be updated correctly on opening of the planner. But I have not been able to
reproduce this consistently, and changing 'Dive mode' fixes this.

Signed-off-by: Michael Keller <github@ike.ch>
2023-02-07 14:20:29 +01:00
Berthold Stoeger
687f65bf77 planner: avoid out-of-bound access when initializing the planner
For dives with many samples (i.e. logged dives), samples are merged.

I'm not exactly sure how this code works, but it does an
out-of-bound access in some cases. Avoid that by a simple
check.

That said, I wonder if this downsampling is a good idea. A user
reports that they have logged dives marked as manually added dives.
We now load them into edit mode, which means a significant loss
of information.

Perhaps we should consider dives with more than 100 samples as
non-manual dives?

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2023-01-19 14:26:00 +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
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
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
Berthold Stoeger
357e115121 planner: update UI after having saved the dive
The UI was updated before storing the dive. This had a nasty
effect: the current dive was shown in the profile and if that
was a manually added dive, the DivePlannerPointsModel was
overwritten. Thus the planned dive couldn't be saved anymore.

There is a comment why the UI switch was done beforehand.
But in my tests, this didn't seem to be valid anymore.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-03-12 18:33:34 +01:00
Berthold Stoeger
fce48367cd undo: more fine-grained undo of profile editing
Place undo commands for every change of the profile, not
only on "saving". Move the edit-mode from the mainwindow
and the maintab to the profile widget.

This is still very rough. For example, the only way to exit
the edit mode is changing the current dive.

The undo-commands are placed by the desktop-profile widget.
We might think about moving that down to the profile-view so
that this will be useable on mobile.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-03-12 18:32:22 +01:00
Dirk Hohndel
3321904434 Qt6: deal with changed QtConcurrent::run API
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-12 08:28:32 -08:00
Berthold Stoeger
af0b061266 cleanup: fix uninitialized member issue
Coverity warning: divedatapoint::minimum_gas was not initialized
in DivePlannerPointsModel::addStop.

I don't know the meaning of that member variable and therefore
cannot tell if this was a real issue.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-02-15 09:30:43 -08:00
Berthold Stoeger
a40b40ae7a cylinders: only hide cylinders at the end of the list
On the equipment tab, unused cylinders (automatically added,
no pressure data) could be hidden. This was implemented using
a QSortFilterProxyModel.

Apparently, it causes confusion if cylinders in the middle of
the list are hidden. Therefore, only hide cylinders at the end
of the list.

QSortFilterProxyModel seems the wrong tool for that job, so
remove it and add a flag "hideUnused" to the base model. Calculate
the number of cylinders when changing the dive.

This is rather complex, because the same model is used for
the planner (which doesn't hide cylinders) and the equipment
tab (which does). Of course, syncing core and model now becomes
harder. For instance, the caching of the number of rows was removed
in a37939889b and now has to be
readded.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-12-13 11:54:24 -08:00
Robert C. Helling
5dfc183517 Planner: Update plan when deco parameters change
This makes sure that the dive plan is updated (including the
planner notes) when parameters of the dive or the planner
change.

This fixes a bug reported by Jay Anchor.

There is a chance that by partly undoing 77a6bc6d62, this
introduces too many recalculations of the plan. But without
this patch, there are definitely not enough recalculations.

Reported-by: Jay Anchor <jay.anchor-subsurface@e257.fi>
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2021-05-12 10:02:47 +02:00
Robert C. Helling
312b760c5b Planner: Update notes when not computing variations
A change not to compute plan variations when not needed
was too aggressive and eliminated also the signal to update
the notes. Bug fixed.

Reported-by: Jay Anchor <jay.anchor-subsurface@e257.fi>
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2021-05-07 11:20:30 -07:00
Berthold Stoeger
11c54b85f6 planner: split DivePlannerPointsModel::remove() in two
There are two cases in this function: with and without holding
the control-key. The former deletes one point, the latter all
points starting with the selected point to the end.

The code was interlaced making it very hard to reason about.
Notably, it was buggy: with control, all points could be
deleted, leading to a crash.

Split the function in two versions, with their own bound
checking. This produces a bit of duplicate code, which
might be broken out later.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-04-02 13:53:23 -07:00
Berthold Stoeger
a0f6b4d0b4 planner: avoid starting unneeded variation thread
When updating the dive profile, a thread is started to calculate
plan-variations. This is done even when only editing the profile
or when variation calculation is disabled by the user. The thread
then exits if it shouldn't calculate the variations.

Turn this around: test whether variations should be calculated
before starting the thread.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-04-02 13:53:23 -07:00