Commit graph

140 commits

Author SHA1 Message Date
Berthold Stoeger
d295ca1d17 code cleanup: use std::move() to potentially void copies
Found by Coverity.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-18 16:26:31 +02:00
Berthold Stoeger
80b5f6bfcd core: move add_cylinder() to struct cylinder_table
Feels natural in a C++ code base.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
9c726d8d6f core: move gas_volume() to cylinder_t
Feels natural in a C++ code base.

The commit is somewhat complex, because it also changes the
return type to volume_t. The units system really needs some
work. :(

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
28814829e0 core: move best_o2() and best_he() to struct dive
Feels natural in a C++ code base.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
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
286d8fe21c core: move get_max_mod() and get_max_mnd() to struct dive
Feels natural in a C++ code base.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
1b593dc56c core: move cylinder related functions to struct dive
Seems natural in a C++ code base.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
aa60e5d21d core: return unique_ptr<> from merge-dive functions
Try to remove plain owning pointers.

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
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
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
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
Berthold Stoeger
0d011231e6 desktop: unglobalize ComboBox-models
The combo-boxes (cylinder type, weightsystem, etc.) were controlled
by global models. Keeping these models up-to-date was very combersome
and buggy.

Create a new model everytime a combobox is opened. Ultimately it
might even be better to create a copy of the strings and switch
to simple QStringListModel. Set data in the core directly and
don't do this via the models.

The result is much simpler and easier to handle.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-04-16 08:56:49 +12:00
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
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
297befc6f8 undo: pass divecomputer number to EditSensors command
Don't access the global variable dc_number, which 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
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
Michael Andreen
a39e69c497 Use combo box for moving sensor data
Also allow editing sensor on a cylinder with already attached sensor.
This will swap the sensor data with the cylinder that it is taking the
sensor data from, removing the need for adding an extra temporary
cylinder when swapping two sensors.

Signed-off-by: Michael Andreen <michael@andreen.dev>
2022-09-03 13:38:34 -07:00
Dirk Hohndel
6354f97321 fix merge problem
I guess I get what I deserve.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-13 16:59:32 -07:00
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
Berthold Stoeger
1af4032dad planner: properly keep track of cylinder count in model
In a40b40a the cylinder-hiding functionality was changed,
which made it necessary to keep track of the number of
cylinders. Ironically, that code was removed previously,
as it was redundant. The count was not readded to the
functions called by the planner, making editing of cylinders
in the planner impossible.

I wonder more and more if the models for planner and the
equipment tab should be changed. They are too different.

Fixes #3375

Reported-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-01-17 13:08:46 -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
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
Berthold Stoeger
3466d0c44d cylinders: remove redundant index check in the model
There is a warning when the code tries to access a non-existing
cylinder, since that indicates that something went out of sync.

However, this warning can never trigger because the bounds are
checked before. Remove the first of the two redundant checks.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-12-13 11:54:24 -08:00
Berthold Stoeger
c6f0fcbb0b cylinder: fix hidden-column logic in cylinder tab
The logic did not consider the WORKINGPRESS_INT and SIZE_INT
columns added in cb80ff746b.

By some unknown magic this worked by routing everything
through the CylindersModelFiltered model.

Let's fix it and explicitly ignore these columns. Put
the test whether a column should be ignored in a function
to avoid inconsistencies should new columns be added.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-12-13 11:54:24 -08:00
Berthold Stoeger
540e4437d5 cleanup: fix conversion warning
Fix a pair of warnings, which annoyed me for a long time:
For some reasons prefs.bottompo2 is an integer (mbar)
whereas prefs.modpO2 is a float (bar). This results
in mixed integer/floating point arithmetics when
conditionally using either of them. And ultimately
a warning, when storing a mbar value as an integer.
Fix this by an explicit cast to int after converting
modpO2 to mbar.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-10-16 15:32:56 -07:00
Robert C. Helling
41258647d2 Don't access gasmix.o2.fraction
Air is a special gas that does not contain oxygen according
to gasmix.o2.fraction. If you want to use the fo2, you
need to use get_o2() to treat this special case correctly.

This fixes a bug when setting the MND of a gas containing
21% oxygen when o2 is considered not narcotic.

Reported-by: Christoph Gruen <gruen.christoph@gmail.com>
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2021-10-01 08:50:36 -07:00
Berthold Stoeger
b36178a00a cylindermodel: remove in_planner() use
in_planner() is problematic, since it is uses desktop-only
application state. Since the cylinder-model already has
an appropriate inPlanner flag, use this instead.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-11-24 10:54:10 +01:00
Robert C. Helling
efdc875aa3 Use correct pO2 when computing MOD in equipment tab
The cylinder model is used both in the planner and the
equipment tab. We have three preferences for the pO2 that
is used to compute MOD: In the planner, there is one for
the bottom part of the dive and another one for deco.
Those are set in the planenr UI. There is another value,
controlled in the Tec Prefernces. That one should be
used in the equipment tab rather than the one from
the planner.

Fixes #2984

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-09-29 15:46:55 -07:00
Berthold Stoeger
fe3021b88a cleanup: consistently use get_cylinder() accessor
get_cylinder(d, i) is more readable than d->cylinders.cylinders[i].
Moreover, it does bound checking and is more flexible with respect to
changing the core data structures. Most places already used this accessor,
but some still accessed the cylinders directly.

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-08-21 08:48:22 -07:00
Robert C. Helling
912e1faaf2 Make MND display depend on O2 narcotic preference
A while ago, we introduced a preference whether O2 should
be considered narcotic. We used this when computing
best mix or when entering the He content via MND. But
we forgot to make the displayed MND depend on this
preference. This patch add this.

Fixes #2895

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-07-11 10:37:49 -07:00
Berthold Stoeger
b949bad026 core: always keep an empty cylinder at the end of the cylinder array
This will be temporarilly used by the planner to mark consumption of
air at the surface. Do this by creating a new function add_cylinder,
which replaces add_to_cylinder_table() and takes care of always adding
a dummy cylinder at the end of the table. Make the original
add_to_cylinder_table() local, so that it cannot be accessed anymore.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-01 12:36:28 +02:00
Berthold Stoeger
9b8eed7821 cleanup: replace constructs of the type &vector[0] by vector.data()
It appears that some misguided compiler / library combinations crash
on &vector[0] for empty vectors. Even though very unfriendly, they are
technically correct, so let's remove these constructs.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-21 07:50:38 -07:00
Berthold Stoeger
4d5f25ccf4 cleanup: remove conditional compilation in cylindermodel.cpp
Parts of the code were not compiled on mobile, because they used
the undo-command infrastructure. However, since mobile now also
compiles that, we might as well remove the conditional compilation.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
63414fc823 undo: show multiple dive warning when editing equipment
When editing cylinders or weights directly in the table widgets,
no warning was shown if multiple dives were affected. To solve this,
emit signals from the respective models and catch them in dive
equipment tab. Not very nice, but it works for now.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
2eeb5f4fc2 undo: more fine-grained editing of cylinder
Don't overwrite the full cylinder when editing a single field.
Implement three "modes": editing of type, pressure and gasmix.

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
24a7dbde16 CylindersModel: use flag to decide whether we are in planner
On desktop, we have two CylindersModel concurrently: One in the
planner and one on the equipment-tab. They act differently, because
the former modifies displayed_dive directly, the latter issues
undo commands.

To differentiate, we used the in_planner() function. However, that
appears extremely brittle, especially when combined with undo-commands.
Therefore when generating the model, pass in a parameter that says
whether this is for the planner or the equipment tab and use
that flag to decide how to act.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
01fa983182 undo/cylinder: call undo command to edit cylinder fields
Call an undo command when editing cylinders, but only if on
the EquipmentTab.

To keep code changes small, make a copy of the cylinder first,
then edit the cylinder as before and then either call an undo
command (EquipmentTab) or overwrite the old cylinder (Planner).

The memory management here is a bit strange: Since the undo-command
itself makes a deep-copy of the passed in cylinder, we only do
a shallow copy. If we have to change the type, we allocate the
string with an std::string, so that the memory is automatically
freed at the end of the function. However, this means that in
the planner we have to make a deep copy first, swap old and
new cylinder and finally release the old cylinder. Certainly
not ideal, but for now the pragmatic thing to do.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
1dcc885bb2 undo/cylinders: Implement editing of the type
This one is tricky, as when browsing through the types-combobox,
the user is presented with presets without actually changing the
dive. We do not want an undo-command for every change-event in
the combo-box.

Therefore, implement a scheme analoguous to the weight-editing:
A temporary row can be set / committed or reset. Sadly, the
code is more complex because we have to consider the planner,
which is not included in the undo system.

Firstly, the planner uses a different model, therefore all
interactions are channeled through setData() with special roles.
Secondly, in the planner we shouldn't place an undo command,
but simply overwrite the dive.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
d597b6dca5 cleanup: remove unused CylindersModelFiltered functions
add() and remove() are not used anymore since this is done using
undo commands. The planner uses CylindersModel instead.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
66fc9fcfec CylindersModel: fold CHANGED() macro into setData()
The CHANGED macro was defined in the cleanerTableModel header.
Since it had only one user, expand it there. The macro was very
questionably anyway, as it would set the local "vString" variable.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
a75360f58f CylindersModel: test for CHANGED() outside of switch statement
A small code consolidation:

With one exception, all targets of the switch statement would
test for CHANGED(). Instead do the test once and exit early.
This changes the behavior of the function: if not changed, there
will be no more dataChanged-signal. However, this appears to be
the correct thing to do anyway. And it is easily changed if
it matters after all.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
a4a06c48bf CylindersModel: remove mark_dive_list_changed
Cylinder-editing is controlled by undo (either by saving a planned
dive or by using the equipment tab). There is no point in setting
the dive_list_changed flag.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
d02489f888 cylinders: remove CylindersModel::changed
Nobody is testing that flag anymore.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
04ce908e8e CylindersModel: listen and react to signals
React to signals from the undo-commands and update the
model accordingly.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00
Berthold Stoeger
75f37a7d10 CylindersModel: don't test for planner-state in remove()
This is only called from the planner. Therefore, the test is
redundant.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:35 +02:00