Commit graph

206 commits

Author SHA1 Message Date
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
Robert C. Helling
b50d5b63ad Preserve events when editing dive in planner
The planner does not know about events except gas
changes. But if the dive comes from the log, we
should preserve the dive computer events. At least
those that happend before we started to delete
waypoints to let the planner take over.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-04-13 09:42:29 +02:00
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
30d289e4a8 CylinderModel: make dive dynamic
The CylinderModel always accessed the global "displayed_dive" and in
some special cases also "current_dive". To implement cylinder undo,
the model should work on an arbitrary dive. Therefore, in analogy
to the weight model, make the dive dynamic.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-04-07 00:13:34 +02:00
Berthold Stoeger
dedf8858fb cleanup: remove CleanerTableModel::warningMessage signal
Nobody was ever listening to this signal(?) and the last sender
was removed in ac52034778.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-23 06:57:18 -08:00
Berthold Stoeger
1336ea755b Planner: don't filter cylinders
In the planner we used to filter out "unused" cylinders as in the
equipment tab. It is unclear whether that makes sense or can even
easily be reproduced, since such cylinders have to come from an
imported dive.

To be on the save side, let's not do this. Replace the
CylindersFilteredModel introduced recently by a plain
CylindersModel.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-11 20:37:09 -08:00
Berthold Stoeger
190a2a876e Planner: make cylinder-model subobject of planner-model
The cylinder-model had an instance() function, but actually
there were two cylinder models: one used by the equipment tab,
one used by the planner.

This is misleading. Therefore, remove the instance() function
and make the cylinder-model a subobject of the planner-model.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-11 20:37:09 -08:00
Berthold Stoeger
6622f42aab Cylinders: Add CylindersModelFiltered
When the show_unused_cylinders flag is not set, the cylinder tables
in the equipment tab and the planner should not show unused cylinders.
However, the code in CylindersModel is fundamentally broken if the
unused cylinders are not at the end of the list: The correct number
of cylinders is shown, but not the correct cylinders.

Therefore, add a higher-level CylindersModelFiltered model on top
of CylindersModel that does the actual filtering. Some calls are
routed through to the base model (notably those that take indexes,
as these have to be mapped), for some calls the caller has to get
access to the source model first. We might want to adjust this.

For filtering, reuse the already existing show_cylinder function
and export it via CylindersModel.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-11 20:37:09 -08:00
jan Iversen
d8b035ffe7 diveplanner: add comments explaining different scaling
In some case the scaling (real value <-> UI value) is different
for mobile and desktop. In order to make the difference understandable
comments are added to each function.

Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-25 17:27:25 -08:00
jan Iversen
74d13b0554 diveplanner: move mobile specific calc to diveplannermodel
setBottomSac, setDecoSac and setFactor in diveplannermodel
receives display value which are then converted.

subsurface-mobile have slightly different values, move the
correction of these from plannershared to diveplannermodel, in
order to keep the whole convert in one place.

Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-25 17:26:53 -08:00
jan Iversen
d924afdf52 qt-models: add suffix Display to unit system aware asc/desc setters
Change ascent/descent setter function names to set_<name>Display
to show the value is prepared for displaying (common for desktop and QML).

Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-20 15:45:20 -08:00
jan Iversen
851ab68aa2 qt-models: add getters to diveplanner model
diveplannermodel already contains set_<asc/desc> function that convert from
screen value to real value; this adds get functions that convert real value to
screen value, so now all conversions are done in one place.

Use prefix Display to identify this is values prepared for the UI (both desktop
and QML).

Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-20 15:41:21 -08:00
Dirk Hohndel
cef30619d0 code cleanup: introduce empty_cylinder constant
This deals with the issue of initializing structs in C++.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2020-01-10 02:37:03 +09:00
jan Iversen
1fc54e907f testing: prepare diveplannermodel to be used in testing
In order to make tests for plannerShared, some qt-models must
be linked, and due to the fact that commands are currently not
available for mobile (which also makes the tests) and #ifdef must
be added.

The test version of diveplannermodel will be specially compiled in
(SUBSURFACE_TESTING set) in the tests directory.

Signed-off-by: Jan Iversen <jan@casacondor.com>
2019-12-27 05:40:26 +09:00
jan Iversen
63d676d9e4 qt-models: conditionally compile Commands:: in diveplannermodel.cpp
commands (undo) are not available for mobile, but diveplannermodel
is needed

add #ifndef MOBILE around Commands::

Signed-off-by: Jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-12-26 08:37:25 -08:00
Berthold Stoeger
5e29245e68 Refactoring: move undo commands to top level
In the future we might want to use undo-commands for mobile as
well (even if not implementing undo).

Therefore, move the undo-command source from desktop-widgets
to their own commands top-level folder.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-14 21:02:07 +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
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
Dirk Hohndel
c9a39bb08e Cleanup: avoid resource leak in dive planner model
Found by Coverity. Fixes CID 350121

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-10-26 19:17:53 -07:00
Berthold Stoeger
c479c5ca36 Desktop: use undo command when replanning dive
Instead of copying the displayed dive, generate an undo command.
This makes the replanning an undoable action and fixes a bug
where the dive details have not been updated correctly.

Fixes #2280

Reported-by: Stefan Fuchs <sfuchs@gmx.de>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-26 11:36:23 -07:00
Berthold Stoeger
769403a4b2 Planner: copy deco state before passing it to worker thread
The planner has a computeVariations() function that can be run
in a worker thread. The code was not thread safe: a deco_state
object allocated on the stack of the caller was passed down to
the worker thread. It's well possible that the object would go
out of scope before the thread run.

Therefore, when running in the background, copy the object first
and free it in the worker thread.

Side note: Qt makes proper memory management again as difficult
as possible: You can't pass a std::unique_ptr<> to QtConcurrent::run,
because move-only objects are not supported. Not very friendly!

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-20 16:20:58 +02:00
Berthold Stoeger
4706b0f11a Planner: remove planner disclaimer from old notes
There used to be code to remove the old planner notes when replanning
a dive. It used a global variable and seemed rather brittle. Moreover,
the place that set the global variable was inadvertently removed.
Therefore has been effectively dead code.

Reimplement the functionality, but be more robust by considering
that the deco-type may have changed: Split the translated disclaimer
string in two parts, before and after the "%s" place-holder.
Search for these two parts. Remove the disclaimer and everything
after the disclaimer.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-10 21:31:21 +02:00
Berthold Stoeger
00944f7a02 Core: pass dive, cylinder-id to fill_default_cylinder
The fill_default_cylinder() function calculated the MOD based
on the currently displayed dive. This does not seem to make sense:
- When importing dives, why would we care about the altitude and
  salinity of the currently displayed dive, possibly from a different
  trip.
- The planner is supposed to be thread-safe and should not touch
  global variables.

Of course this means that the importing-functions have to fill
out altitude and salinity before creating the default cylinder,
but this is their problem. For a freshly created dive they will
get the default values, which still seems less random than the
values from the displayed dive.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-08 16:26:31 -07:00
Berthold Stoeger
8f119dcf72 Cleanup: remove includes from qthelper.h
To reduce interdependencies, remove the dive.h and divelist.h
includes in qthelper.h

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 05:42:55 -07:00
Berthold Stoeger
0136d76cf4 Cleanup: move deco function declarations to deco.h
Another tiny step in making dive.h smaller: move function
declarations to deco.h if these functions are defined in deco.c
and don't directly concern dives.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 05:42:55 -07:00
Berthold Stoeger
4a3ffeba05 Undo: remove ADD mode from main tab
Instead of letting the user edit the fields before adding a dive,
simply add an empty dive. Thus, the ADD mode of the main tab can
be removed.

Constructing a new dive with default-depth and making sure that
the dive is displayed correctly is very subtle. This all needs
to be detangled in due course.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
a2be015a43 Undo: consider dive site in AddDive()
If a dive site was added for a new dive, remove it on undo.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Robert C. Helling
178eaa9a67 Add UI element for final surface segment in planner
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-03-29 06:51:12 -07:00
Berthold Stoeger
b19adecb9f Undo: make adding of planned dive undo-able
Planned dives were still added by directly calling core code.
This could confuse the undo-machinery, leading to crashes.

Instead, use the proper undo-command. The problem is that as
opposed to the other AddDive-commands, planned dives may
belong to a trip. Thus, the interface to the AddDive command
was changed to respect the divetrip field. Make sure that
the other callers reset that field (actually, it should never
be set). Add a comment describing the perhaps surprising
interface (the passed-in dive, usually displayed dive, is
reset).

Moreover, a dive cloned in the planner is not assigned a
new number. Thus, add an argument to the AddDive-command,
which expresses whether a new number should be generated
for the to-be-added dive.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-11 16:22:27 -07:00
Robert C. Helling
554a7aaba4 Zero initialize deco state struct
Valgrind found use of some uninitialized variable (probably
ds->gf_low_pressure_this_dive ), see #1614. Zero is the correct
value to start with. Lacking a working version of valgrind I cannot
check this actually fixes the problem.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2018-08-31 06:34:44 -07:00
Berthold Stoeger
605e1e19ed Cleanup: const-ify functions taking pointers to events
This is another entry in the series to make more things
"const-clean" with the ultimate goal of merge_dive() take
const pointers.

This concerns functions taking pointers to events and
the fallout from making these const.

The somewhat debatable part of this commit might be
that get_next_event() is split in a two distinct
(const and non-const) versions with different names,
since C doesn't allow overloading. The linker should
recognize that these functions are identical and remove
one of them.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-08-23 05:16:38 -07:00
jan Iversen
50c58b4065 qt-models: remove SettingsObjectWrapper and update qPref calls
remove use of SettingsObjectWrapper::
remove include of SettingsObjectWrapper.h
use qPrefFoo:: for setters and getters
replace prefs.foo with qPrefXYZ::foo() where feasible
(this expands to the same code, but gives us more control
over the variable).

Signed-off-by: Jan Iversen <jani@apache.org>
2018-08-15 16:11:39 -07:00
jan Iversen
21243ec4f7 core: activate qPrefDivePlanner
remove DivePlanner from SettingsObjectWrapper and reference qPrefDivePlanner

update files using SettingsObjectWrapper/DivePlanner to use qPrefDivePlanner

this activated qPrefDivePlanner and removed the similar class from
SettingsObjectWrapper.

Signed-off-by: Jan Iversen <jani@apache.org>
2018-08-08 14:29:50 +02:00
Stefan Fuchs
c6db1b12f8 Fix dive mode drop-down in planner for re-planned dive
Also populate the DiveTypeSelectionModel with values for re-planned dive.

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2018-07-13 11:26:28 -07:00
Robert C. Helling
8406cbf187 Fix interpretation of dive mode changes upon replan
... by taking into acount that dive planner points refer
to the sement before the waypoint (while change mode
events are concerned with the future of a waypoint).

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2018-06-24 09:35:55 +02:00
Robert C. Helling
068b4c65bd When adding new waypoints, use previous setpoint.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2018-06-24 09:35:55 +02:00
Robert C. Helling
0f77d73df2 Planner: Change segment setpoint according to divemode
When making a segment non-CCR, its setpoint should be 0.
OTOH, when it becomes CCR, use the default setpoint
(or should we try to find the last previous setpoint?)

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2018-06-24 09:35:55 +02:00
Robert C. Helling
c64e4b159f Copy divemode to Replan
this needs copying the divemode from the dive to the plan.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2018-06-24 09:35:55 +02:00
Stefan Fuchs
c953aadcf8 Change from gettextFromC::instance()->tr() to gettextFromC::tr();
Code cleanup.

Suggested-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2018-06-18 07:42:39 +02:00
Stefan Fuchs
88e6ba2f61 Use correct "tr" call for translating dive mode names
Correctly use gettextFromC::instance()->tr(); instead of a simple
tr(); to translate the dive mode names.
This goes on top of 0bc9edf855
and finally makes the whole thing work.

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2018-06-18 07:42:39 +02:00
Stefan Fuchs
0bc9edf855 Fix an error around translation of dive modes in the UI
This fixes an mistake introduced in
3d1072f886

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2018-06-17 06:36:20 +09:00
Berthold Stoeger
36b9e5e31e Cleanup: fold core/helpers.h into core/qthelper.h
helpers.h included qthelper.h and all functions declared in helpers.h
were defined in qthelper.h. Therefore fold the former into the latter,
since the split seems completely arbitrary.

While doing so, change the return-type of get_dc_nichname from
"const QString" to "QString".

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-06-04 08:50:10 -07:00
jan Iversen
b0e48a5e8f qt-models: Change Q_UNUSED to no parameter name
C++ permits use of parameters without name, which signals unused

Signed-off-by: Jan Iversen <jani@apache.org>
2018-05-21 12:48:04 -07:00
Robert C. Helling
b8c94cad69 Planner: Add combo box for dive mode selection
I am not really sure what I am doing here but I copied
code from the gas selection.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2018-05-14 23:47:00 +03:00
Robert C. Helling
969dfee9ec Rename enum dive_comp_type to divemode_t
...as the usuage is not anymore about a computer but
a momentary dive mode. Rename the end indicator as well.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2018-05-14 23:47:00 +03:00
Robert C. Helling
69de9d8f98 Add planner infra structure for bailout
Add a divemode column to the planner model and a
corresponding field to struct divepoint and fill it
in the corresponding functions.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2018-05-14 23:47:00 +03:00
Dirk Hohndel
ea83b5ed37 Core: remove dive.h from files that don't need it
Of course, quite a few of them indirectly get it through other header
files.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2018-05-14 10:13:39 -07:00
Dirk Hohndel
d577467f97 Core: introduce new subsurface-string header
First small step to shrinking dive.h.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2018-05-14 10:13:39 -07:00
Berthold Stoeger
920ff15f71 Planner: don't return static data in fake_dc()
fake_dc() used to return a statically allocated dc with statically
allocated samples. This is of course a questionable practice in
the light of multi-threading / resource ownership. Once these
problems were recognized, the parameter "alloc" was added. If set
to true, the function would still return a statically allocated
dc, but heap-allocated samples, which could then be copied in
a different dc.

All in all an ownership nightmare and a recipie for disaster.
The returned static dc was only used as a pointer to the samples
anyway. There are four callers of fake_dc() and they all have access
to a dc-structure without samples. Therefore, change the semantics
of fake_dc() to fill out the passed in dc. If the caller does
not care about the samples, it can simply reset the sample number
to zero after work.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-05-07 13:11:53 +03:00
Berthold Stoeger
d1572a8d95 Cleanup: introduce copy_qstring() function
strdup(qPrintable(s)) and copy_string(qPrintable(s)) were such common
occurrences that they seem worthy of a short helper-function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-03-14 13:55:36 +02:00
Berthold Stoeger
b72cc1f317 Cleanup: consistently use qPrintable()
Replace constructs of the kind
  s.toUtf8().data(),
  s.toUtf8().constData(),
  s.toLocal8Bit().data(),
  s.toLocal8Bit.constData() or
  qUtf8Printable(s)
by
  qPrintable(s).

This is concise, consistent and - in principle - more performant than
the .data() versions.

Sadly, owing to a suboptimal implementation, qPrintable(s) currently
is a pessimization compared to s.toUtf8().data(). A fix is scheduled for
new Qt versions: https://codereview.qt-project.org/#/c/221331/

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-03-14 13:55:36 +02:00
Stefan Fuchs
4cbf8b87a3 Updated strategy for removing cylinders
Change the strategy when to allow cylinder removal from a dive:
- Not remove when cylinder has gas switch events, in any other cases
  allow removal
- Remove this whole "cylinder with same gas" thing being a criteria
  for cylinder removal

When removing a cylinder which has corresponding pressure info in
samples, also remove this pressure info from the samples.

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2018-02-27 09:17:57 +01:00
Berthold Stoeger
5c248d91cd Coding-style: remove superfluous parentheses
Mostly replace "return (expression);" by "return expression;" and one
case of "function((parameter))" by "function(parameter)".

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-02-17 19:38:52 -08:00
Oliver Schwaneberg
218ea94831 Bugfix in plannermodel for very short dive durations
When adding a dive manually, you might clear the "duration" field and fill
in your value by hand. Unfortunately, commit #1052 produced a bug that
practically limited the dive duration to 6 minutes once the field was cleared.

Signed-off-by: Oliver Schwaneberg <oliver.schwaneberg@gmail.com>
2018-02-07 09:22:15 +01:00
Robert C. Helling
6d3c2327bd Initialise cylinder start pressure with working pressure
In the planner, this is the natural assumption.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2018-01-26 07:04:45 +01:00
Willem Ferguson
9a8bab21c9 Improve profile display in planner
This patch allows the planner to save the last manually-entered
dive planner point of a dive plan. When the plan has been saved
and re-opened for edit, the time of the last-entered dive planner
point is used to ensure that dive planning continues from the same
point in the profile as was when the original dive plan was saved.
Mechanism:

1) In dive.h, create a new dc attribute dc->last_manual_time
   with data type of duration_t.
2) In diveplanner.c, ensure that the last manually-entered
   dive planner point is saved in dc->last_manual_time.
3) In save-xml.c, create a new XML attribute for the <divecomputer>
   element, named last-manual-time. For dive plans, the element would
   now look like:
   <divecomputer model='planned dive' last-manual-time='31:17 min'>
4) In parse-xml.c, insert code that recognises the last-manual-time
   XML attribute, reads the time value and assigns this time to
   dc->last_manual_time.
5) In diveplannermodel.cpp, method DiveplannerPointModel::loadfromdive,
   insert code that sets the appropriate boolean value to dp->entered
   by comparing newtime (i.e. time of dp) with dc->last_manual_time.
6) Diveplannermodel.cpp also accepts profile data from normal dives in
   the dive log, whether hand-entered or loaded from dive computer. It
   looks like the reduction of dive points for dives with >100 points
   continues to work ok.
The result is that when a dive plan is saved with manually entered
points up to e.g. 10 minutes into the dive, it can be re-opened for edit
in the dive planner and the planner re-creates the plan with manually
entered points up to 10 minutes. The rest of the points are "soft"
points, shaped by the deco calculations of the planner.

Improvements: Improve code for profile display in dive planner

This responds to #1052.
Change load-git.c and save-git.c so that the last-manual-time is
also saved in the git-format dive log.

Several stylistic changes in text for consistent C source code.

Improvement of dive planner profile display:

Do some simplification of my alterations to diveplannermodel.cpp

Two small style changes in planner.c and diveplannermodel.cpp
as requested ny @neolit123

Signed-off-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
2018-01-19 12:38:11 +02:00
Berthold Stoeger
e85ecdd925 Introduce helper function empty_string()
There are ca. 50 constructs of the kind
  same_string(s, "")
to test for empty or null strings. Replace them by the new helper
function empty_string().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-01-11 06:07:13 +01:00
Jan Mulder
8928e54dfc Move function to proper place
Instead of writing TODO comment blocks, just do the work, and move the
function to the proper class. Further, after review from Berthold, cleanup
the function. There is no reason that getGasList() is member of
any class. It is just a non-class helper, and as it is only used
here, a static helper.

Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
2018-01-10 11:04:24 +01:00
Jan Mulder
75142b0a63 cleanup: less than operators shall not use equal
See also commit c032006d91. Compare functions passed
to sort functions need to compare for less-than and not
less-or-equal.

Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
2017-12-29 13:16:58 -08:00
Dirk Hohndel
652e382e68 Cleanup: avoid a few memory leaks
Coverity CID 215199
Coverity CID 215195
Coverity CID 215196
Coverity CID 215198

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-12-26 13:41:58 -08:00
Berthold Stoeger
130f109442 Remove superfluous QScopedPointer<>s in singletons
There was a curious pattern of singletons being implemented based on
QScopedPointer<>s. This is an unnecessary level of indirection:
The lifetime of the smart pointer is the same as that of the
pointed-to object. Therefore, replace these pointers by the respective
objects.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2017-12-24 11:04:10 -08:00
Stefan Fuchs
603e43f46e Use function emitDataChanged in diveplannermodel consistently
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-12-24 00:01:39 +01:00
Stefan Fuchs
d703ba99c1 Simplify update of gflow and gfhigh values in the code
The more complex handling is no longer needed because:
- Keyboard tracking for gfhigh/low UI fields was switched off here:
  030c094854
- GFhigh was limited to 40 here:
  53fffe0ce3

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-12-24 00:01:39 +01:00
Stefan Fuchs
4db9f5dbbd Correcty typo ghflow -> gflow in diveplannermodel.cpp
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-12-24 00:01:39 +01:00
Dirk Hohndel
03b02c9352 Cleanup: mark parameter as potentially unused
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-12-08 16:29:49 +01:00
Stefan Fuchs
de26a50ba3 In planner variations use variables for delta values
Plus a small layout change: Add a colon behind "Stop time".

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-12-02 20:48:02 +01:00
Stefan Fuchs
1bd2f3fe3e Planner variations stop time calculation cover all stops
Simplify the sum up of the deco stop times for analysis of
the planner variations.

Plus rename define for deco stop variations debug output

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-12-02 20:48:02 +01:00
Robert C. Helling
c38e0f225f Remove unnecessary #include and correct whitespace
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-12-01 15:47:51 -08:00
Robert C. Helling
511ee9ddeb Change #include line to make Linux builds happy
Let's see if this helps the Linux build on TravisCI.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-12-01 15:47:51 -08:00
Robert C. Helling
d8350ef238 Document background computation of variations
Update changelog, update user manual, clarify
meaning in dive notes.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-12-01 15:47:51 -08:00
Rick Walsh
1985bcb29e Disable plan variation in recreational mode
Calculating variations when in recreational mode doesn't make sense, and can
prevent variations from being calculated when switching back to Buhlmann or
VPM-B modes.

Signed-off-by: Rick Walsh <rickmwalsh@gmail.com>
2017-12-01 15:47:51 -08:00
Robert C. Helling
41b4e4a19a Add imperial units to variations computation
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-12-01 15:47:51 -08:00
Robert C. Helling
0839342d33 Don't block profile updates in variations computation
We needed to prevent updates when we messed with the
diveplannerpointsmodel as those would trigger
starting planning from scratch causing infinite loops.

Now, the variations calculation operates on a copy of
the diveplan, so the model is no longer involved and
we should not block recalculations (as those might be
triggered by the UI).

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-12-01 15:47:51 -08:00
Robert C. Helling
1e678d52b2 Make background calculation optional
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-12-01 15:47:51 -08:00
Robert C. Helling
a9703628c4 Actually compute variations in background
This reenables the computation of plan variations but now in a separate
thread. Once finieshed, a signal is sent to update the notes.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-12-01 15:47:51 -08:00
Robert C. Helling
088db5e12b Hand planner variables to profile
Pass the planner state struct to the profile computation so it can use
deco_time and first ceiling to display VPM-B ceiling.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-11-25 20:13:01 +01:00
Robert C. Helling
8e21a65653 Localize global planner state
For UI responsiveness, we need to be able to run the planner in the background. This needs the
planner state to be localized (and we need to pass a pointer around).

In order to not let too many lines overrun (and to save typing in the future)
I have renamed instances of struct deco_state to ds. Yes this should have gone
to a separate commit but I accidentally commit --amend'ed it.

Computing of planner variations is temporarily disabled.

Unlock the planner when returning early

So we don't deadlock in add dive and recreational mode (which
use the planner without actually planning).

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-11-25 20:13:01 +01:00
Robert C. Helling
a9ceecc2e3 Run variations calculation in background
but there are still side effects and thus it crashes.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-11-25 20:13:01 +01:00
Berthold Stoeger
24fae95070 Fix indentation
Fix an indentation issue in qt-models/diveplannermodel.cpp.
An if was indented as if it were part of an outer if.

Correct indentation confirmed by Stefan Fuchs <sfuchs@gmx.de>.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2017-11-19 00:21:45 +01:00
Dirk Hohndel
27c49fe3ad Silence random warnings
None of these seem to point to actual issues, so let's quiet them.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-10-20 17:25:18 -04:00
Stefan Fuchs
27a8fd51ed Planner: Autom. move first datapoint gas to first gaslist position p2
This is a amendment to 24bd5a8dce

Move the cylinder also to first position if first planner datapoint
cylinder change because a row is added or deleted to the dive datapoints.

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-10-18 23:20:44 +02:00
Stefan Fuchs
4158a4c7de init_deco correctly identify previous dives and report overlapping dives
When changing the date/time of a dive in the planner the dive may end
up in a totaly new position in respect to date/time of other dives in
dive list table. It can be moved to the past or the future before or after
other existing dives. It also could overlap with an existing dive.

This change enables identification of a new "virtual" dive list position
and based on this starts looking for previous dives.
Then it (as before the change) does init the deco calculation with any
applicable previous dive and surface interval.
If some of these applicable dives overlap it returns a neg. surface time
which is then used in the planner notes to prohibit display of results.

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-10-18 23:19:13 +02:00
Stefan Fuchs
bfe52f6689 Correctly name member function gasChange of DivePlannerPointsModel
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-10-16 17:14:17 +02:00
Stefan Fuchs
24bd5a8dce Planner: Autom. move first datapoint gas to first gaslist position
In the planner it is best practise to start the dive with the first
gas in the gaslist. Otherwise one would get a gaschange event at the
very beginning of a dive.
This change implements the following feature:
Automatically move a gas to position 0 in the gaslist if the user selects
this gas for the first dive data point.

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-10-16 17:14:17 +02:00
Stefan Fuchs
73d2ab8099 Update diveplannerpoints cylinderidx when deleting a cylinder
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-10-16 17:14:17 +02:00
Stefan Fuchs
c29456f0bb Used gas in dive planner points: Support for multiple cyl with same gas
In the planner if one adds two or more cylinders with the same gasmix
(e.g. back gas and bottom stage 18/45) the drop down and data in the
used gas column of the planner points table will be filled with a more
verbose string mentioning also the cyl number and the cyl type
description.
Makes it easier in such a case to select the right cylinder.

Introduces also a helper function which tells you if there is another
cylinder with the same gasmix as the provided cylinder.
This also has an option if it should consider unused cylinders or not.

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-10-16 17:14:17 +02:00
Stefan Fuchs
cf409b59ba Planner settings ascend and descende rate: Wire up UI elements correctly
Wire up the UI elements (QSpinBoxes) for ascend rates (4x) and descend rate
(1x) correctly so that the profile and calculation is updated immediately
after the value is changed (e.g. increased/decresed by 1) by clicking
the QSpinBox arrows.
Until now one had to click into the profile or change another planner
preference first before the change became effective.

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-10-04 08:41:10 +02:00
Stefan Fuchs
7713c7e607 Use helper function dive_endtime() where apropriate
Calculating dive.when + dive.duration doesn't always give the correct
endtime of a dive especially when a dive has surface interval(s) in
the middle.
Using the helper function dive_endtime() fixes this issue.

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-10-01 23:55:37 +03:00
Robert C. Helling
5b080bedde Remove option to apply GFlow at maxdepth
This option should have never been there. This is not how
gradient factors are supposed to work. It would only trick
users to use the wrong value..

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-09-20 08:54:41 -07:00
Robert C. Helling
a6f186279f Add a checkbox to turn off plan variations
... as those come with a performance penalty

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-09-20 08:54:41 -07:00
Robert C. Helling
58b7c6f8ef Don't comput plan variations when not in the planner
Fixes #565

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-09-16 08:36:59 -07:00
Robert C. Helling
aed5b7d267 Show variations in Runtime string
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-08-29 06:49:44 -07:00
Robert C. Helling
2832141d2c Compute variations of plans
Print out partial derivatives of stop times with respect to
variation of depth and duratin of last manual segment.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-08-29 06:49:44 -07:00
Robert C. Helling
e6545a7b0f Store a table of deco stops in planner
... in addition to struct diveplan which combines all kinds
of information

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-08-29 06:49:44 -07:00
Robert C. Helling
82aac4efff Make plan take dive and decotimestep as arguments
...rather than use a global variable and a macro.

This should be a no-op in preparation to allow planning
several versions of a dive.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-08-29 06:49:44 -07:00
Robert C. Helling
7b18be2a50 Adopt planner state caching to new struct
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-05-26 15:44:36 -07:00
Dirk Hohndel
5372f12d8b Add SPDX header to Qt models
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-04-29 13:32:55 -07:00
Stefan Fuchs
1e6f0231e6 Deal with additional line break in dive notes from planner
With current code when re-planning a dive the planner output in the
dive notes is always moved down by one line.
This fix avoids that this additional line break is added.

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-04-24 08:35:49 -07:00
Robert C. Helling
dfe5092222 Identify user provided notes in plain text in replan
This is another attept at the problem if identifying a potentially
user supplied text in the dive notes upon replannig a dive.

It gets rid of the user visable position markers (*!* and ***) and
cirumvents problems with mark-up by first converting the old notes
to plan text (assuming that user only enters plain text in the notes
field as we do in other places as well). Then the automatically added
part is identified by locating the disclaimer in the text (if the user
edited/delted the disclaimer or changed langue in between it is her
problem to manually delete the old plan).

Everything from the disclaimer on is deleted and replaced by the new plan.

If the disclaimer is not found, the new plan is appended to the old notes.
This way we make sure no information gets automatically deleted.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2017-04-20 10:57:47 -07:00
Jan Mulder
abbb0a244d Handle CCR setpoint when replanning a dive
When replanning a dive, the setpoint information from the profile waypoints
were reset to 0, resulting in a dive that has a dive mode of CCR, but only with
OC legs in the profile. This is just wrong, and is corrected here. Notice
that there is no averaging involved (in the reduction of a replanned real
dive that has more than 100 waypoints) as is done for depth. This is just
fine for setpoint data.

Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
2017-04-20 10:57:11 -07:00