Commit graph

1862 commits

Author SHA1 Message Date
Dirk Hohndel
e9194a5c40 Fix potential crash when saved_git_id is NULL
We have a safe strdup alternative. Let's just use it.

Fixes #2220

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-08-10 20:59:53 +02:00
Dirk Hohndel
7eadc8ef7e Android: fix potential crash
I'm not sure about this one, as we test name at the start of the
function and event->name shouldn't be NULL, but hey, we have the safe
compare function, so let's use it.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-08-10 20:59:53 +02:00
Berthold Stoeger
309a8c5b14 Core: unconditionally include stdio.h in libdivecomputer.h
Header files should compile regardless of order of inclusion.
Since libdivecomputer.h uses FILE unconditional include of
stdio.h is the correct thing to do.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-10 09:16:01 -07:00
Dirk Hohndel
302b39bcd5 iOS: address build error
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-08-08 17:38:47 -07:00
Berthold Stoeger
e921715410 Planner: pass dive to enough_gas()
Enough gas was checking the currently displayed dive instead of the
dive to be planned. Not good in a multi-threaded context. Pass the
actual dive instead.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-08 16:26:31 -07:00
Berthold Stoeger
7cfe1639b5 Planner: pass dive / cylinder pair to track_ascent_gas()
Pass the dive to be planned to track_ascent_gas and don't use
the displayed_dive. For convenience, pass the cylinder-id, since
the function can now access the cylinder of the dive by itself.
This makes the callers less verbose.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-08 16:26:31 -07:00
Berthold Stoeger
ff40afc1d8 Planner: pass dive to analyze_gaslist()
Use the actual planned dive, not the displayed dive in analyze_gaslist().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-08 16:26:31 -07:00
Berthold Stoeger
90ea46ff31 Planner: fix comment for create_dive_from_plan()
The function comment talks about overwriting displayed_dive, when
in reality the function overwrites a passed in dive.

Also fix a debug-call which dumped the displayed_dive, not the
actual dive to stdout.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-08 16:26:31 -07:00
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
6ce4aeb04e Planner: use planner's dive in interpolate_transition()
Instead of passing the global displayed_dive to
calc_crushing_pressure(), use the dive the planner is working on.
A small step in making the planner thread-safe.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-08 16:26:31 -07:00
Berthold Stoeger
ddff68ddae Parser: remove global state
The parser had global state in the form of a linear regression
and the "plot_depth" variable. Collect that in the deco_state struct and
pass it down the call-chain. Move out the code to update the
regression data to not bother other callers of tissue_tolerance_calc().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-08-08 16:26:31 -07:00
Berthold Stoeger
852239e6de Cleanup: remove unused function printdecotable
It is unclear where this function has ever been used.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-08 16:26:31 -07:00
Berthold Stoeger
3d4ef92717 Cleanup: make local functions in planner.c of static linkage
A number of functions were not used outside of planner.c.
Make them static.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-08 16:26:31 -07:00
Berthold Stoeger
52e5d9c605 Cleanup: move planner/deco related declarations planner/deco.h
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-08 16:26:31 -07:00
Berthold Stoeger
594d1d3514 Cleanup: move file-related function declarations to file.h
A number of architecture-dependent functions were declared in
dive.h. Move them to file.h so that not all file-manipulating
translation units have to include dive.h. This is a small step
in avoiding mass-recompilation on every change to dive.h

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-08 16:26:31 -07:00
Berthold Stoeger
5da09a21bb Cleanup: move error reporting function declarations to errorhelper.h
Move the declarations of the "report_error()" and "set_error_cb()"
functions and the "verbose" variable to errorhelper.h.
Thus, error-reporting translation units don't have to import the
big dive.h header file.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-08 16:26:30 -07:00
Berthold Stoeger
2a966ac2a9 Cleanup: replace macro by inline function in gas-model.c
Replace a macro calculating a degree-three polynomial by an
inline function.

Moreover, calculate the powers 1, 2 and 3 of the pressure inside
the function. The compiler will be smart enough to optimize this
to the same code. The only important thing is to write "x*x*x*coeff"
instead of "coeff*x*x*x". The compiler can't optimize the latter
because ... wonderful floating point semantics.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-08 15:22:09 -07:00
Robert C. Helling
826387a4b0 Indicate negative cylider pressure
The planner can produce negative cylinder pressures when
more gas is used than available. Let's color the pressure
graph in a highly visible color to alert the user of the
fact that current gas planning is insufficient.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-08-08 08:56:44 -07:00
Linus Torvalds
a8b1c86139 Limit gas compressibility argument range to halfway sane values
The curve fitting for our gas compressibility was only done in the sane
range of 0-500 bar, which is what a scuba cylinder can reasonably be
expected to perhaps have.

But the planner ends up happily using negative cylinder pressures when
you run out of gas, and then the compressibility gives nonsensical
results.

That's clearly a planner bug, but the nonsensical gas compressibility
values made it harder to see what could be wrong.

So we just clamp the inpot range to the range we have verified against
experimental data.  If you try to get compressibility for negative
pressures, you get the compressibility for an ideal and imaginary gas.
And if you try to get compressibility for pressures over 500 bar, we'll
just assume that it's 500 bar.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-08-08 09:07:48 +02:00
Berthold Stoeger
ba4d6ae627 Cleanup: use clear_git_id() instead of setting saved_git_id
For better encapsulation, use clear_git_id() in clear_dive_file_data()
instead of setting saved_git_id directly.

Thus, memory management of the saved_git_id value is encapsulated
and can be modified more easily.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-04 16:22:19 -07:00
Berthold Stoeger
891d21b34e Coding style: add spaces in load-git.c
Add spaces before and after multiplication and addition operators.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-04 16:22:19 -07:00
Berthold Stoeger
3fe80bfd79 Git: Make parser reentrant
The git parser was using a number of global static variables. Remove
them by introducing a parser state, which is passed down to the
call hierarchy.

Advantages:
1) Removes global variables and makes the parser (mostly) reentrant.
2) More flexible - e.g. when parsing samples, the parser can now
   access the dive to check if the cylinder number is valid.
3) Less weak typing through "void *".

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-04 16:22:19 -07:00
Berthold Stoeger
f756dcbf94 Cleanup: make functions in core/load-git.c local
The function get_divemode() and git_tree_entry_blob() were not used
outside of load-git.c. Make them of static linkage.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-04 16:22:19 -07:00
Berthold Stoeger
a0cd89f850 Core: split copy_cylinders() in two functions
copy_cylinders() copied the cylinders of one dive onto another dive
and then reset to the original gas values. Presumably, when copy and
pasting cylinders from one dive to another, only the types should
be copied, not the gases.

Moreover, the function could either copy all or only the used cylinders.

Firstly, the code was bogus: when restoring the pressures the indices
were mixed up: the old indices were used. Thus, when there where
uncopied cylinders, not all pressure values were restored.

Secondly, it is not clear that all callers actually want to restore
the pressure data. It rather appears the two (out of three) callers
actually just want to copy the cylinders.

Therefore, split the function in
  1) copy_cylinders(): copy the cylinders with pressure data
  2) copy_cylinder_types(): copy only the cylinder information

Since there is only one caller of copy_cylinder_types(), the "used_only"
argument can be removed. Since all cylinders are copied there is
no point in storing the pressure data. Don't overwrite it in
the first place.

The resulting two functions should be distinctly easier to understand.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-27 11:55:05 -07:00
Dirk Hohndel
52cb38e540 Bluetooth: autodetect Shearwater NERD models
This should allow it to work with Subsurface-mobile as well.

Fixes #2187

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-07-19 21:50:36 -07:00
Berthold Stoeger
94521c9958 Cleanup: remove bogus mark_divelist_changed() calls
The parsers / downloaders parse into a separate table and do
not directly change the divelist. Therefore, they shouldn't
call mark_divelist_changed().

Likewise split_dive_at() doesn't modify the dive list and
therefore shouldn't call this function.

Calling the function has the unwanted side-effect that undoing
the change will not clear the *-symbol in the title of the
main window.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-19 21:44:13 -07:00
Berthold Stoeger
3bb60e8ffe Cleanup: remove unused weightsystem_none() function
This function was used to count the number of weightsystems
used in a dive. Since the weightsysems are now collected
in a dynamic table it became unused. Remove.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 06:01:07 -07:00
Berthold Stoeger
a5e7f4253a Core: dynamically resize weight table
Replace the fixed-size weightsystem table by a dynamically
relocated table. Reuse the table-macros used in other parts
of the code.

The table stores weightsystem entries, not pointers to
weightsystems. Thus, ownership of the description string is
taken when adding a weightsystem. An extra function adds
a cloned weightsystem at the end of the table.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 06:01:07 -07:00
Berthold Stoeger
efdb3503ea Core: Implement same_weightsystem() function to compare weights
This will be used later when joining and editing dives.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-07-18 06:00:58 -07:00
Berthold Stoeger
ca4103ea6a Cleanup: declare functions in profile.h as extern
We seem to do this in other C-headers, so for consistency also do
it here.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 05:50:22 -07:00
Berthold Stoeger
f145b116f0 Cleanup: make the plot-pressure type an enum
Sadly, this doesn't give any type safety. But at least it documents
the function arguments.

Make the last item in the enum as a number-of-pressure-entries
sentinel. Use that to size the pressure-values array.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 05:50:22 -07:00
Berthold Stoeger
39ede7e9e8 Cleanup: introduce function to set pressure values
Instead of assigning the the lvalue of the SENSOR_PRESSURE
macro, introduce a general function to set pressure values.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 05:50:22 -07:00
Berthold Stoeger
68147c4225 Cleanup: update comment in core/gaspressures.c
The comment to populate_pressure_information() was mentioning
gas pressures that didn't exist. Remove these parts.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 05:50:22 -07:00
Berthold Stoeger
469cc68b02 Cleanup: replace pressure reading macros by inline functions
Replace the INTERPOLATED_PRESSURE and SENSOR_PRESSURE macros by
inline functions. Generate a common inline function that reads
a pressure value for a dynamic sensor.

Not all SENSOR_PRESSURE macros can be replaced, because the
macro is also used to set the value and C sadly doesn't know
the concept of "return reference from a function".

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 05:50:22 -07:00
Berthold Stoeger
29005b578d Cleanup: turn GET_PRESSURE macro into inline function
There is absolutely no reason to use a macro here.
The only argument that can be made is consistency with
the other pressure-macros, but those too are questionable.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 05:50:22 -07:00
Berthold Stoeger
1eafd500e3 Cleanup: remove non-existing pressures in debug_print_pressures()
DILUENT_PRESSURE and INTERPOLATED_DILUENT_PRESSURE do not exist
anymore. No point in trying to output them.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 05:50:22 -07:00
Berthold Stoeger
34b3a13f38 Cleanup: remove unused macro SAC_WINDOW
Last user was removed in ae1e9b11a5

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 05:50:22 -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
b720f36978 Cleanup: fix include weirdness concerning string_to_*() functions
The string_to_*() functions were declared in dive.h and qthelper.h.
Moreover in one file they were declared with C in the other with
C++ linkage. This only works because qthelper.h includes dive.h
first.

Fix this anomaly by declaring the functions only in qthelper.h,
but moving them from the C++ to the C part.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 05:42:55 -07:00
Berthold Stoeger
b862e028c6 Cleanup: move cylinderuse_from_text() to equipment.c
Since this function doesn't act on a dive and is only related
to cylinders, move it to equipment.c and equipment.h.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 05:42:55 -07:00
Dirk Hohndel
3e5d60d95a Bluetooth: recognize Ratio iX3m GPS dive computers
We cannot tell them apart by Bluetooth name, so pick one of the names.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-07-15 11:18:32 -07:00
Linus Torvalds
36121fd8ae Fix up XML saving of remaining bottom time data
While testing the cylinder type saving fix, I noticed that the RBT
saving was broken.  Instead of saving RBT whenever it changed, we'd save
it when it was non-zero.  Which doesn't match the git save format, and
also doesn't match what we do when loading an xml file (where we default
to the previous RBT value, and a sample RBT will modify it).

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-07-14 22:17:13 +02:00
Linus Torvalds
c685c05ff4 Fix cylinder gas type saving when we have bogus gas use data
Steve Williams reported a crash when saving a previously loaded dive as
xml, and gave a gdb backtrace.

It turns out that if we can't parse the cylinder use type (OC, diluent,
oxygen, unused) we initialize the cylinder use to an invalid type, and
then when we save it, we mess up.

Fix it up by doing proper limit checking before accessing the
"cylinderuse_text[]" array when saving.

Reported-by: Steve <stevewilliams@internode.on.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-07-14 22:17:13 +02:00
Berthold Stoeger
92dc441f02 Thumbnailer: improve error message
In the error messages shown when failing to start ffmpeg, instruct
the user to set the correct executable in the preferences.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-11 00:24:23 +09:00
Berthold Stoeger
9eb860d45d Git: handle excess of cylinders or weightsystems gracefully
Currently, the git parser happily trashes memory if a git repository
contains too many weightsystems or cylinders. This should only happen
in testing, but nevertheless try to handle it gracefully and ignore
excess cylinders / weightsystems.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-10 05:11:47 +03:00
Berthold Stoeger
ae60fdf815 Cleanup: call calculate_max_limits_new() in create_plot_info_new()
All callers of create_plot_info_new() called calculate_max_limits_new()
a line before. Thus, simply call the latter in the former.

This allows us to automatically free the plot data in create_plot_info_new().
The old code overwrote the corresponding field with NULL.

As a side-effect, this removes a bogus static variable.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-06 11:23:35 -07:00
Berthold Stoeger
69be1e23f2 Cleanup: fix memory management of the plot data
There was a global variable last_pi_entry_new, which stored the
recently allocated plot data. This was freed when new plot data
was generated.

A very scary proposition: You can never have two plot datas at
the same time! But exactly that happens when you export for
example subtitles.

The only reason why this didn't lead to very crazy behavior
is that at least on my Linux machine, the calloc() call would
just return the previously freed memory.

Fix this mess by removing the global variable and freeing the
data in the callers.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-06 11:23:35 -07:00
Berthold Stoeger
5e9ffe3005 Cleanup: remove unused get_screen_dpi() function
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-06 04:10:14 -07:00
Berthold Stoeger
675288f711 Cleanup: remove unused declarations from display.h
A number of declarations were not used anywhere. Remove them.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-06 04:10:14 -07:00
Robert C. Helling
5c1446a87a Planner: Wait minimum switch time when bailing out to OC
Bailing out does not happen instantly. Rather wait for
the minimum stop switch duration before ascending.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-06-28 15:58:52 +02:00
Berthold Stoeger
d60ec98e8e Cleanup: remove includes from extern "C" block
In "core/save-html.h", the "core/dive.h" header was included in the
extern "C" block. This is invalid, because "core/dive.h" included
from C++ code contains Qt macros that expand to C++ templates. These
in turn must not have extern "C" linkage, since a plain C-linker
cannot handle such things.

The only reason this worked is that in all cases "core/save-html.h"
was included after "core/dive.h". The include of the latter in the
former had therefore not effect.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-28 20:18:02 +09:00
Berthold Stoeger
9e1d83ca56 Import: use TRIP_THRESHOLD when checking for trip-overlap
When checking for trip-overlap on import, only really overlapping trips
have been considered, i.e. when dives had overlapping times.

Instead use the TRIP_THRESHOLD so that on download dives are added to
the same trip if in a two-days time frame.

Reported-by: Miika Turkia <miika.turkia@gmail.com>
Reported-by: Dirk Hohndel <dirk@hohndel.org>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-28 20:13:49 +09:00
Berthold Stoeger
2e230da361 Cleanup: unify selection signals
For historic reasons, there where three distinct signals concerning
dive-selection from the undo-machinery:
1) divesSelected: sent newly selected dives
2) currentDiveChanged: sent if the current dive changed
3) selectionChanged: sent at the end of a command if either the selection
   or the current dive changed

Since now the undo-commands do a full reset of the selection, merge these
three signals into a single signal.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-23 20:08:46 +02:00
Berthold Stoeger
e1abf9485c Undo: unify selection behavior in dive-list commands
Some commands tried to retain the current selection on undo/redo,
others set the selection to the modified dives.

The latter was introduced because it was easier in some cases, but
it is probably more user-friendly because the user gets feedback
on the change.

Therefore, unify to always select the affected dives on undo()/redo().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-23 20:08:46 +02:00
Berthold Stoeger
27944a52b1 Undo: don't send signals batched by trip
Since the default view is batched by trips, signals were sent trip-wise.
This seemed like a good idea at first, but when more and more parts used
these signals, it became a burden. Therefore push the batching to the
part of the code where it is needed: the trip view.

The divesAdded and divesDeleted are not yet converted, because these
are combined with trip addition/deletion. This should also be detangled,
but not now.

Since the dive-lists were sorted in the processByTrip function, the
dive-list model now does its own sorting. This will have to be
audited.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-23 20:08:46 +02:00
Berthold Stoeger
12a13d722a Undo: sort dives by dive_less_than() in signals
In signals dives were sorted by date. This criterion is not be unique.
Therefore sort by the dive_less_than() function of the core to avoid
any inconsistencies between the Qt-models and the core data.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
b7ff069b02 Cleanup: remove unused macros WEIGHT_IDX_PRIMARY and _SECONDARY
Last users were removed in 34db6dc2be.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
7bfec6fa19 Cleanup: use total_weight() in DiveObjectHelper::sumWeight()
Don't reimplement the summation of weights.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
3e88bd686f Cleanup: remove unused parameter used from find_best_gasmix_match()
The last direct user of the used parameter was removed in
16276faa45, the last actual user in
e2bbd0ceec.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
219c230506 Cleanup: constify two equipment helper functions
add_cylinder_description() and add_weightsystem_description() don't
modify their input parameter. constify them.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
d129085b59 Cleanup: use add_to_dive_table() in record_dive_to_table()
This was reimplementing functionality that was already there.
Simply call the already existing function.

Thus, we don't have to export the grow_dive_table function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
3df32044ee Cleanup: generate clear_*_table() functions by macro
In analogy to the other table functions, generate these by
a macro as well.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
f4ef1c4bc8 Cleanup: localize enum and table in divelist.c
The cns_table was only used in divelist.c. Make it of static
linkage accordingly.

The cns_table_headers enum is likewise only used in divelist.c.
Therefore move it from the header to the .c file.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
821f68550d Cleanup: make local variables and functions in deco.c static
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
e2937f0614 Cleanup: move function declaration into header file
The function declarations of regressiona(), regressionb() and
reset_regression() were given in an independent translation unit.
Move them into the proper header file. To ensure consistent function
signatures is the whole point of header files, after all.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
5514047b43 Cleanup: remove unused global variables plangflow and plangfhigh
The last user was removed in 1093d6235b.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
ef8c5cd9ab Cleanup: make lookup table in planner.c of static linkage
The lookup tables decostoplevels_metric and decostoplevels_imperial
in planner.c were not used outside the translation unit. Make them
static.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
afd6c66346 Cleanup: remove unused function find_dive_including
Last caller was removed in 7eb422d988.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
af5aa8a23d Cleanup: Make gaspressures.h a regular include file
gaspressure.h had definitions of non-exported structs, but did
not declare the only function exported by gaspressure.c.

Therefore, move the struct definitions into gaspressure.c and
the declarations of the populate_pressure_information() function
from profile.c to gaspressures.h.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
619d3fb1fd Cleanup: move gas-functions to own translation unit
But only functions that operate only on gases. Functions concerning
cylinders or dives remain in dive.c or are moved to equipment.c

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
8352274758 Cleanup: remove unused macro FOR_EACH_PICTURE_NON_PTR
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
ce065968f0 Cleanup: remove bogus inline modifier
gas_density() was declared extern in the header and defined inline
in the translation unit. I didn't even realize that this oxymoron
is valid. Remove inline and an Java-style function definition.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
bff80cf462 Cleanup: move unit-related functions to own translation unit
Create a units.c translation unit.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
7f4d9db962 Cleanup: move trip-related functions into own translation unit
These functions were spread out over dive.c and divelist.c.
Move them into their own file to make all this a bit less monolithic.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
f1c2cd375e Cleanup: move TRIP_THRESHOLD into divelist.c
This macro was not used elsewhere.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
529bdef0d6 Cleanup: create equipment.h header
There is an equipment.c file, but no corresponding header. Move the
corresponding functions into a newly created header. This does not
improve compile time since, at least for now, equipment.h is included
in dive.h. But it makes things more consistent.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
27d7f27409 Cleanup: fix comment to STRUCTURED_LIST_FREE
The comment said "Clear everything but the first element" but
actually the macro freed the whole list including the first element.
For dive computers it was explicitly called on the second element.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
6200909ba4 Cleanup: move tag functions into own translation unit
Make dive.h a bit slimmer. It's only a drop in the bucket - but at
least when modifying tag functions not the *whole* application is
rebuilt anymore.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
46c69fccb7 Cleanup: fix includes in membuffer.h
Headers should not have to be included in a certain order.
Therefore include stdarg.h and stdio.h in membuffer.h, since
the latter uses FILE and va_list.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
e3304d8d7d Cleanup: use taglist_copy() instead of STRUCTURED_LIST_COPY
There is a function for copying tag-lists, use that instead of the
raw STRUCTURED_LIST_COPY macro-invocation. This will help in moving
tag functions into their own translation unit.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
9b787e0606 Coding style: remove Java-style function definitions in dive.c
These stuck out like a sore thumb - let's go C-style instead.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
d3cd85b343 Cleanup: remove unused function dump_taglist()
This was probably used for debugging but has no callers anymore.
Let's remove it. If needed, it can be trivially readded.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Dirk Hohndel
16fc94301e Android: add Cressi Cartesio and Goa as potentially supported
Assuming they are connected to an FTDI cable.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-06-15 11:35:32 -07:00
Berthold Stoeger
a20c22d907 Undo: hide multi-dive-edit warning message on subsequent edit
When a different field is edited, hide any old multi-dive-edit
warning message. The reason is that we might want to add an "undo"
button to the message. But this will undo the wrong command if
we don't hide the message.

Sadly, this means that we can't use animated show / hide, because
an animatedHide() followed immediately by an animatedShow() does
not necessarily show the message. In other words, and animatedShow()
does not interupt a started animatedHide()!?

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-15 11:20:49 -07:00
willemferguson
58985cd8ae Correct typo in Information box
Correct type in SCR delta pO2 display in Information box

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
2019-06-07 09:42:39 +02:00
Berthold Stoeger
cf3bb91ec0 Cleanup: remove unnecessary include in downloadfromdcthread.cpp
No QRegularExpressions were used in that file.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-06 14:52:42 +03:00
willemferguson
a592b4e143 Add delta-pO2 disply in Information Box
Add display of the difference between pO2 in rebreather loop and the
equivalent OC pO2: this is the oxygen drop over the mouthpiece for
SCR dives. Obviously this is only displayed for SCR dives.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
2019-06-03 22:56:06 +02:00
Linus Torvalds
ba31c56c78 Add BLE detection for the new Oceanic Geo 4.0
Note that we don't really have libdivecomputer support for it yet, only
newly added model numbers etc.  But the name detection should make it
easier for people to at least download a memory dump.

In addition to the libdivecomputer model number updates, this also has a
merge of Jef's upstram libdivecomputer changes.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-06-01 05:25:23 +03:00
Robert C. Helling
4767349111 Update deco disclaimer
Our disclaimer is no longer "new". It is still true that people
should not blindly follow it.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-05-29 15:04:33 +03:00
Berthold Stoeger
4fe9b39cdb Core: let count_divecomputers() operate on an arbitrary dive
Currently, count_divecomputers only works on the current_dive.
Instead, let it take a pointer to an arbitrary dive. This is
in preparation for being smarter in the undo code concerning
which dive computer to show on deletion.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-20 21:23:16 -07:00
Berthold Stoeger
ac590235c9 Cleanup: rename clone_dive() to move_dive()
This function clones a dive and clear out the old dive. This
corresponds to move semantics. Name the function accordingly.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-20 21:23:16 -07:00
Berthold Stoeger
0bc96905bf Undo: make "delete dive computer" undoable
Simply reuse the code for "move dive computer" by creating
a DiveComputerBase base class.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-20 21:23:16 -07:00
Berthold Stoeger
eba6e76b96 Undo: make "move dive computer to front" undoable
Instead of the elegant solution that just modifies the dive,
keep two copies and add either the old or the new copy. This
is primitive, but it trivially keeps the dives in the right order.
The order might change on renumbering the dive computers.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-20 21:23:16 -07:00
Berthold Stoeger
77b5d714fb Core: consider dive computers when sorting dives
When splitting out dive computers, the dives were sorted in
an arbitrary way (according to an internal id), since all
data are identical.

Therefore, consider the dive-computer model names when sorting
dives. Equal dives are now sorted alphabetically by model.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-17 07:55:34 -07:00
willemferguson
a969d1dd45 Implement height-to-pressure functions in planner
The units.h file has two functions to convert atm pressure to mbar
and also to convert mbar to atm pressure. Implement these two
functions in the planner.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
2019-05-17 09:46:05 +02:00
Linus Torvalds
9590709e8c Add support for the new Suunto D5
This is just a trivial update to recognize the BT name, and a
libdivecomputer submodule update to get the updates to libdivecomputer
to recognize the new USB IDs etc.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-05-17 09:42:05 +02:00
Dirk Hohndel
2feedf46fa Cleanup: small coding style fixes
And addressing a cut and paste error in a comment.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-05-15 07:42:14 -07:00
willemferguson
1bdf00b2b4 Convert the atmospheric pressure in the Information Tab to an editable field
The Information tab shows the atmospheric pressure. Make this value editable
and also ensure that changes to it are undo-able.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
2019-05-15 07:37:14 -07:00
Berthold Stoeger
75767c456a Turn application state into enum
The application state was encoded in a QByteArray. Thus, there was
no compile-time checking. Typos would lead to silent failures.

Turn the application state into an enum. Use the enum-class construct,
so that the values don't polute the global namespace. Moreover,
this makes them strongly typed, i.e. they don't auto-convert to
integers.

A disadvantage is that the enums now have to be cast to int
explicitly when used to index an array.

Replace two hash-maps in MainWindow to arrays of fixed sizes.

Move the application-state details into their own files.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-12 12:33:55 -07:00
Berthold Stoeger
114b3d9d47 Core: consider dive-number on sorting
A user reports a problem when dives have the same time but different
numbers. The dives appear sorted randomly (effectively they are sorted
by an internal unique-id).

Try to sort by number for dives at the same date in this case.

Fixes #2086

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-12 12:28:06 -07:00
Berthold Stoeger
e362afe43c Cleanup: remove UTF8 macros
At some places we use UTF8 string literals. Therefore, we effectively
only support UTF8 build systems. We might just as well remove all
the other UTF_* macros and use direct string literals.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-12 12:25:43 -07:00
Berthold Stoeger
bab7033ccb Dive site: create new dive site at location from GPS data
Some dive computers save GPS data. Currently, this is stored
by libdivecomputer in an "extra field". When generating a
new dive site for a dive try to use this data to place the
dive site.

To do so, create a "dive_get_gps_location()" function. This
function can be extended later to use e.g. event. When creating
a dive site, use the result of this function over a potential
pre-existing dive site.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-11 12:35:11 -07:00
Berthold Stoeger
c529cfd361 Cleanup: remove for_each_gps_location macro
This macro had no users.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-11 12:35:11 -07:00
Berthold Stoeger
6586ba5579 Cleanup: move parse_location() declaration into header file
The parse_location() function was used in three places. In two
of them, the declaration was in the translation unit. Instead,
move the declaration into a header file, to avoid duplication
and the possibility of inconsistencies.

The "units.h" header was chosen as this is where location_t
is defined.

Moreover, make the string argument to parse_location() "const
char *", so that it can be used on non-owned buffers.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-11 12:35:11 -07:00
Dirk Hohndel
144de49ad4 Mobile: add checkbox to force downloading all dives
This has been a feature people have asked for quite frequently. It is
taking up some valuable screen real estate - so the question could
become if there should be a switch to enable / disable it.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-05-11 11:40:07 -07:00
Doug Junkins
98b3a326bd Add "Import dive sites" menu to mainwindow
Adds "Import->Import dive sites" menu to mainwindow.cpp and adds the
on_actionImportDiveSites_triggered() method to prompt for the filename
to import from. The files are parsed and then any dive and trip data is
cleared before opening a dialog box to select which sites are to be
imported.

Signed-off-by: Doug Junkins <junkins@foghead.com>
2019-05-06 10:48:44 +02:00
Berthold Stoeger
9442e17ba8 Cleanup: remove unused macro SURFACE_PRESSURE_STRING
The last user was removed in c3f07b9f81.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-05 08:36:21 -07:00
Doug Junkins
14a763a6a0 Bugfix for algorithm in get_distance()
Fixed bug in the Haversine function in get_distance() based on algorithm
at https://www.movable-type.co.uk/scripts/latlong.html and added bounds
to the 'a' term to avoid floating point errors for antipodal points.

Signed-off-by: Doug Junkins <junkins@foghead.com>
2019-04-30 23:32:50 +02:00
William Perry
9bb7bbef84 Support for Scubapro G2 HUD discovery via bluetooth
Signed-off-by: William M Perry <wmperry@gmail.com>
2019-04-28 09:39:50 +02:00
Linus Torvalds
866ca76a58 qt-ble: return DC_STATUS_TIMEOUT rather than DC_STATUS_IO on timeout
This didn't use to matter, because none of the BLE-using backends did
retry on timeout until recently.

But Jef started doing packet sending retry for the Mares Icon backend,
and now we should make sure to distinguish the "IO failed" from "IO
timed out" cases.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-04-18 05:42:54 +12:00
Robert C. Helling
52105e5217 Write dive data as video subtitles
This commit adds an entry to the dive media context
menu which offers to write a subtitle file. This
creates an .ass file for the selected videos.

In an attempt to to clutter the screen too much, don't
show irrelevant entries (zero temperature or
NDL and show TTS only for dives with stops).

VLC is able to show these subtitles directly, they
can be integrated into the video file with ffmpeg.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-04-16 20:38:19 +02:00
Berthold Stoeger
15b2dbede4 Mobile: reinstate roleNames function in ConnectionListModel
Commit c69ca4df80 removed the roleNames
function, which is not needed according to the docs, as a default function
is provided. For unknown reasons this broke the QML combo box.

Reinstate the function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-16 23:43:14 +12:00
Robert C. Helling
aa86d47e47 Don't show surface gas in gas use list
Skip gas use calculation for the gas that was used in
the surface segment added by the planner in the end.

Reported-by: philippe@philmassart.net
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-04-16 02:00:35 +12:00
Linus Torvalds
606c3a0245 make sure to clear dives on dive split failure
The dive splitting code returns an error code when splitting fails, but
it turns out that the C++ UI code doesn't actually look at the error
code, and instead expected the resulting dives to be NULL if an error
happened and the split didn't succeed for whatever reason.

Which is kind of lazy of it, but we might as well clear the resulting
dives and make the UI code happy.  This should fix the problem that
Celia Marlowe reported on the Subsurface google groups forum.

Reported-by: Celia Marlowe
Acked-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Fixes: 145f70aab5 ("Undo: implement split-out of dive computer")
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-04-15 11:22:44 +12:00
Dirk Hohndel
88a9b8abf5 FTDI support: ignore case when comparing magic device name
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-04-15 10:30:33 +12:00
Berthold Stoeger
88dc32fdfc Core: turn add_single_dive() to append_dive()
The only external caller of add_single_dive() used it to append a
dive to the global dive list. Rename the function accordingly and
remove the index parameter.

The internal caller can use the local insert_dive() function, which
doesn't consider selection. That shouldn't be a problem, as the
caller is doing import.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-15 10:24:31 +12:00
Berthold Stoeger
1bc977452d Cleanup: free dive table in trips and dive sites
Trips and dive sites were changed to use dive tables instead
of linked lists. But the memory used for the tables wasn't freed.
Do this.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-15 10:21:10 +12:00
Doug Junkins
27927f74a1 Add export option to export dive sites.
Selecting "Selected dives" exports the dive sites for the selected
dives. Selecting "All dives" exports all dive sites.

XML format is the subsection of the divelog XML that describes the
sites headed with a <divesites> section like:

  <divesites program='subsurface' version='3'>
  </divesites>

Signed-off-by: Doug Junkins <junkins@foghead.com>
2019-04-13 08:18:32 -07:00
Berthold Stoeger
b024ca101e Dive site: make UUID generation deterministic
Instead of using a random UUID, use an SHA1 hash of name, description
and notes (if defined). This is necessary for testing.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
d5953318ca Cleanup: replace QString("") by QString()
That should be more effective.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
779c4eb5d0 Cleanup: remove redundant checks for null dive site
The dive_site_has_gps_location() function already checks for the null
dive site. Remove redundant checks.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Doug Junkins
9b5eab4ca1 Remove check for whether a site is used before saving it.
Signed-off-by: Doug Junkins <junkins@foghead.com>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
58f2e5f77c Undo: use QUndoStack::isClean() to determine unsaved changes
Properly implement the unsaved-changes flag(s). Since we currently have
two kinds of changes, there are two flags:
1) dive_list_changed in divelist.c marks non-undoable changes. This flag
   is only cleared on save or load.
2) QUndoStack::isClean() is used to determine the state of undoable
   changes. Every time the user returns to the state where they saved,
   this flag is cleared.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
d7d408a99e Undo: implement undo of dive trip editing
This is copying the dive editing code. It uses an OO design with
virtual functions for getting and setting the values. It doesn't
use templates though, as both fields of strig type. This feels
a bit over-engineered, but it is 1) consistent with the dive edit
code and 2) the number / types of dive trip fields might increase.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
9fd87fa080 Undo: update cylinder and weight models on paste
When pasting (or undoing paste) the cylinders or weights may change.
Send the appropriate signals and update the models accordingly.
Currently, this means copying from current dive to displayed dive,
but hopefully we can get rid of "displayed_dive" in the not so
distant future.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
9ed5cf16a4 Coding style: remove Java-style function definition
Remove a few cases of
	void fun() {
		...
	}

While touching these functions, fix a few other whitespace
coding style violations.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
92e6e2bba1 Core: introduce taglist_copy() function
Taglists were only copied in dive.c using the STRUCTURED_LIST_COPY
macro. Export that functionality in a function. This will be
needed for undo of dive-pasting.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
cddd5942f8 Undo: update dive list after edit command
The dive list was not updated automatically when an edit command was
executed. There was already a signal to do that, viz. divesChanged().
But that signal worked by-trip and didn't have a dive-field specifier.

The edit-commands used the divesEdited() signal that isn't by-trip
but has a dive-field specifier.

Unify these two signals to be by-trip and with dive-field specifier.
This needs common code to generate the by-trip list that is moved to
a command_private.h header.

Since there might now be multiple signals (one per trip) actually
check in the main-tab whether the current trip is affected to
avoid multiple update of fields. This has the positive(?) effect
of not doing any update if the current dive isn't changed.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
c82f4487f9 Undo: implement undo of depth and duration editing
This was a bit different from the other editing commands:
1) Only the current dive is edited not all selected dives.
   Therefore, create a function that turns the current dive
   into a one-element list.
2) The profile has to be replot. Here, likewise, create a
   function to do that.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
6f574c53a3 Undo: implement undo of dive site editing
This one is a bit more tricky. There are two modes: set dive site
and set newly created dive site. This is realized using an OO model
with derived classed. Quite convoluted - but it seems to work.

Moreover, editing a dive site is not simply setting a value,
but the list of dives in a dive site has to be kept up to date.

Finally, we have to inform the dive site list of the changed
number of dives. Therefore add a new signal diveSiteDivesChanged.
To send only one signal per dive site, hook into the undo() and
redo() functions and call the functions of the base class there.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
a12adf8e2a Pedantic: K are an absolute scale, which are not given in degrees
Since somewhere in the 1960s. "Fix" a few comments.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
45ef879546 Undo: update notes field if changed by undo commands
To keep the UI in a consistent state, update the notes field if
it is changed by an undo command. To that purpose, add a new
signal to diveListNotifier with a list of dives and a field-id
as payload.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
59239cec02 Undo: make dive site merging undoable
This one was rather trivial, as there is no actual merging
done. Quite simply, a number of dive sites are removed and
their dive added to a different dive site.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
0e1b0cf1da Undo: Implement undo of dive site name editing
Implement an undo command that edits the name of a dive site.
Connect it to the dive site table, so that names can be edited
directly in the table.

Send signals on undo / redo so that the dive site table and
the dive site edit widget can be updated.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
59e602447b Dive site: inform model of dive site addition / deletion
Introduce two DiveListNotifier signals which are sent by
the undo commands if dives are added to / removed from the
core.

The signal has the dive site and the index in the global
dive site table as payload. Thus, the model has only to
remove the appropriate rows.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
84f7179367 Cleanup: macroize dive site table functions, keep table sorted
Turn the table functions of the dive site handling into macros
as was already used for dives and dive trips. This has the effect
that the table is kept sorted by UUID.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
a6f65d744f Cleanup: move table-macros into own header
dive- and trip-table functions are generated in dive.c by macros.
Move this macros to a new "core/table.h" header file.

Thus, these functions can be used for other tables (e.g. dive site)
and the trip function can be moved to a separate translation unit
(divelist.c being quite large already).

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
efb770c979 Cleanup: autogenerate remove_dive() and remove_trip()
The other dive- and trip-table functions were already autogenerated.
Let's do the same for these two.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
dc9427d16a Cleanup: rename unregister_trip() to remove_trip()
For consistency with remove_dive(). Moreover, swap parameter order
in remove_dive() so that both functions use the same parameter order.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
8dcc33d8ab Undo: keep frontend informed of changes to dive site count
Add a new signal to DiveListNotifier. Send signal if dives are
added or removed and therefore the dive count of a dive site
changes. The dive sites are collected and the signal is sent
at the end of the command.

Add code to update the table view.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
992ad2fa27 Dive sites: simplify nr_of_dives_at_dive_site()
1) The second parameter (selected_only) was always false. Therefore,
   remove it.

2) Simplify the function by simply returning the reference count.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
9e9821551f Dive site: use ref-counts to see if dive site is used
Checking for dive site usage is now simply checking the number
of dives.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
e2df38d868 Dive site: add dive site ref-counting
Instead of setting dive->dive_site directly, call the
add_dive_to_dive_site() and unregister_dive_from_dive_site()
functions. In the parser this turned out to be a bit tricky.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
c22fd9f4fd Dive sites: prepare for dive site ref-counting
Add a dive site table to each dive site to keep track of dives
that have been added to a dive site. Add two functions to add
dives to / remove dives from dive sites.

Since dive sites now contain a dive table, the order of includes
had to be changed: "divesite.h" now includes "dive.h" and not
vice-versa. This caused some include churn.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
f2cdca7bcc Cleanup: move declaration of get_stylesheet() to qthelper.h
The function is defined in qthelper.c and thus not all users
of dive.h have to suck in the xslt headers.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
25234c0513 Cleanup: remove "libxml/tree.h" include from "dive.h"
Apparently it wasn't used anyway.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
f3e1187e65 Cleanup: move parse-function declarations out of "dive.h"
Move the declaration of these functions to "file.h" and "parse.h"
according to the translation unit they are defined in. Thus, not
all users of "dive.h" have to suck in "sqlite3.h".

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
7c64822b9b Cleanup: remove "sha1.h" include in "dive.h"
No point in pulling that in for all users of "dive.h"

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
31291b1c56 Dive site: set UUID only on save or load
Since the UUID will be overwritten on save and is only used on save
and load, set it only on save or load. For other created dive sites,
leave the UUID field uninitialized.

This means that the UUID will change between saves. Let's see how
the git saver handles that.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00