1100 Commits

Author SHA1 Message Date
Berthold Stoeger
ec88a9887e core: remove filterconstraint C boilerplate code
Since all code can now directly access C++ structures these
accessor functions were not necessary.

Split out the table from the filterconstraint source file
and include it directly into the divelog.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:59 +02:00
Berthold Stoeger
90c7c5d936 core: include divesite table directly in divelog
Having this as a pointer is an artifact from the C/C++ split.
The divesitetable header is small enough so that we can
include it directly.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:59 +02:00
Berthold Stoeger
d9fc0be382 core: move functions into trip-structure
Not strictly necessary, but a "natural" thing to do in a classical
C++ code base.

Move the tiny trip-table into its own source file, since it also
has its own header.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:59 +02:00
Berthold Stoeger
98c4242f31 fix divetable to owning
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:59 +02:00
Berthold Stoeger
adbd8b1a0a core: turn C dive-table into an owning table
This is a humongous commit, because it touches all parts of the
code. It removes the last user of our horrible TABLE macros, which
simulate std::vector<> in a very clumsy way.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:59 +02:00
Berthold Stoeger
c50c5d97bc core: move functions into struct dive
Nothing against free-standing functions, but in the case
of dc_watertemp(), dc_airtemp(), endtime() and totaltime(),
it seems natural to move this into the dive class and avoid
polution of the global name space.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:59 +02:00
Berthold Stoeger
b46b42dabd core: return unique_ptr<> from merge-dive functions
Try to remove plain owning pointers.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:59 +02:00
Berthold Stoeger
c1678c23fc core: replace list of dives in trip by std::vector<>
The dive_table will be converted into a table of owning pointers.
Since the trip has only non-owning pointers to dives, turn
its dive_table into an std::vector<dive *>.

Add a helper functions to add/remove items in a sorted list.
These could be used elsewhere.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:59 +02:00
Berthold Stoeger
34419ece66 core: turn trip-table into our own sorted_owning_table
Since the sorted_owning_table depends on the fact that
different elements never compare as equal, make the
comparison function safer in that respect. If all failes,
compare the pointers.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:59 +02:00
Berthold Stoeger
e171cdf1eb core: turn dive-trip location and notes into std::string
Simpler memory management.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:58 +02:00
Berthold Stoeger
4a438bd63f core: turn picture-table into std::vector<>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:58 +02:00
Berthold Stoeger
3bf8658861 core: turn struct dive string data into std::string
Much easier memory management!

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:58 +02:00
Berthold Stoeger
9015429c2a core: add default initialization to sruct deco_state
Don't memset() to clear deco_state, use assignment of
default constructed object (or better yet: just default
construct).

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:58 +02:00
Berthold Stoeger
040af97b82 core: port tag-list to C++
Also adds a new test, which tests merging of two tag-lists.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:58 +02:00
Berthold Stoeger
d59e80b44d core: convert weightsystem_t and weightsystem_table to C++
As for cylinders, this had to be done simultaneously,

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:58 +02:00
Berthold Stoeger
2e876f139d core: convert cylinder_t and cylinder_table to C++
This had to be done simultaneously, because the table macros
do not work properly with C++ objects.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:58 +02:00
Berthold Stoeger
c8389a5644 core: turn divecomputer list into std::vector<>
Since struct divecomputer is now fully C++ (i.e. cleans up
after itself), we can simply turn the list of divecomputers
into an std::vector<>. This makes the code quite a bit simpler,
because the first divecomputer was actually a subobject.

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

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:58 +02:00
Berthold Stoeger
a3f37e3c9e core: turn event-list of divecomputer into std::vector<>
This is a rather long commit, because it refactors lots of the event
code from pointer to value semantics: pointers to entries in an
std::vector<> are not stable, so better use indexes.

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:58 +02:00
Berthold Stoeger
62303a015a core: use std::vector<> to store divecomputer samples
This is a hairy one, because the sample code is rather tricky.

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

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

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:58 +02:00
Berthold Stoeger
e29c044d91 core: convert dive computer extra data to C++
Use std::string and std::vector. Much simpler code.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:58 +02:00
Berthold Stoeger
3447441e81 core: add constructor/destructor pairs to dive and divecomputer
This allows us to use non-C member variables. Convert a number
of pointers to unique_ptr<>s.

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:58 +02:00
Berthold Stoeger
a05d80f9ae divelog: turn owning-pointers into unique_ptr<>s
Since everything is C++ now, we can use unique_ptr<>s. This makes
the code significantly shorter, because we can now use the default
move constructor and assignment operators.

This has a semantic change when std::move()-ing the divelog:
now not the contents of the tables are moved, but the pointers.
That is, the moved-from object now has no more tables and
must not be used anymore. This made it necessary to replace
std::move()s by std::swap()s. In that regard, the old code was
in principle broken: it used moved-from objects, which may work
but usually doesn't.

This commit adds a myriad of .get() function calls where the code
expects a C-style pointer. The plan is to remove virtually all of
them, when we move free-standing functions into the class it acts
on. Or, replace C-style pointers by references where we don't support
NULL.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:58 +02:00
Berthold Stoeger
ec48e05dc6 core: move freestanding functions into divelog class
There were only two of them, from the time C-code had to access
the divelog: clear_divelog() and delete_single_dive().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:58 +02:00
Berthold Stoeger
1fd7c2f091 import: initialize DiveSiteImportModel in constructor
The old code would construct and then initialize the object
in a separate function, which added lots of complication.

Just initialize the thing in the constructor, store a
reference, not a pointer to the table. And do a few other
code cleanups. The result is distinctly more pleasing.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:57 +02:00
Berthold Stoeger
d611400897 core: move get_distance() from divesite.cpp to units.cpp
This gives the distance between to location_t objects. It is
unclear why this was in divesite.cpp.

Moreover pass by value, not raw pointer.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:57 +02:00
Berthold Stoeger
e9b49d197b core: move dive-site-table functions into class
There were a number of free standing functions acting on a
dive-site-table. Make them member functions. This allows
for shorter names. Use the get_idx() function of the base
class, which returns a size_t instead of an int (since that
is what the standard, somewhat unfortunately, uses).

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:57 +02:00
Berthold Stoeger
fc725d0803 map: use value semantics for MapLocation
This makes memory management more simple, as not explicit deletion
is necessary.

A rather large commit, because changing QVector<> to std::vector<>
is propagated up the call chain.

Adds a new range_contains() helper function for collection
types such as std::vector<>. I didn't want to call it
contains(), since we already have a contains function
for strings and let's keep argument overloading simple.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:57 +02:00
Berthold Stoeger
98e9fee8bd core: replace divesite_table_t by a vector of std::unique_ptr<>s
This is a long commit, because it introduces a new abstraction:
a general std::vector<> of std::unique_ptrs<>.

Moreover, it replaces a number of pointers by C++ references,
when the callee does not suppoert null objects.

This simplifies memory management and makes ownership more
explicit. It is a proof-of-concept and a test-bed for
the other core data structrures.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:57 +02:00
Berthold Stoeger
865cac7bf8 core: replace same_location by operator==()
And operator!=() in the negative case.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:57 +02:00
Berthold Stoeger
43dc398f51 core: default initialize units-type objects to 0
Makes the code much nicer to read.

Default initialize cylinder_t to the empty cylinder.

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

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

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:57 +02:00
Berthold Stoeger
f65b656f23 core: convert divesite strings to std::string
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:57 +02:00
Berthold Stoeger
a8fad49dd6 core: replace dive_site::dives by an std::vector<>
Since this is now in C++, we don't have to use our crazy
TABLE_* macros.

This contains a logic change: the dives associated to a
dive site are now unsorted.

The old code was subtly buggy: dives were added in a sorted
manner, but when the dive was edited the list was not
resorted. Very unlikely that this leads to a serious
problem, still not good.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:57 +02:00
Berthold Stoeger
a1e4cdb580 core: convert taxonomy.c to C++
Since the taxonomy is now a real C++ struct with constructor
and destructor, dive_site has to be converted to C++ as well.

A bit hairy for now, but will ultimately be distinctly simpler.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:56 +02:00
Berthold Stoeger
02fb80113b core: use C++ structures for tanksystem info
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:56 +02:00
Berthold Stoeger
d6796d2588 core: use C++ structures for weightsystem info
Use std::vector<> instead of fixed size array.
Doesn't do any logic change, even though the back-translation
logic is ominous.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-10 13:05:56 +02:00
Berthold Stoeger
71418b116a core: C++-ify statistics.c
The old code was wild: For the yearly statistics it would allocate
one entry per dive in the log. Of course, it would also leak
C-style strings.

Convert the whole thing to somewhat idiomatic C++.

Somewhat wasted work, because I'd like to convert the whole thing
to the new statistics code. But let's finish the conversion to C++
first.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-09 11:20:37 +02:00
Michael Keller
10fc3bfd47 Bugfix: Fix Incorrect Volumes Displayed for Tank Types.
Fix an issue introduced in #4148.
Essentially the refactoring missed the fact that in the imperial system
tank size is tracked as the free gas volume, but in the metric system
(which is the one used in most of Subsurface's calculations) tank size
is tracked as water capacity.
So when updating a tank template tracking imperial measurements, the
given (metric) volume in l has to be multiplied by the working pressure,
and vice versa.
This also combines all the logic dealing with `tank_info` data in one
place, hopefully making it less likely that this will be broken by
inconsistencies in the future.

Fixes #4239.

Signed-off-by: Michael Keller <github@ike.ch>
2024-06-09 11:15:59 +02:00
Berthold Stoeger
e2d3a12555 cleanup: remove unused roles in DiveTripModelBase
The roles DIVE_IDX and SELECTED_ROLE were used for the old selection
system and removed in b8e7a600d2d2a30f7e0646fc164ab6e57fd4782f.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-05 09:16:32 +12:00
Michael Keller
f65afaf5d2 Desktop: Fix Gas Editing for Manually Added Dives.
- show the correct gasmix in the profile;
- make gases available for gas switches in the profile after they have
  been added;
- persist gas changes;
- add air as a default gas when adding a dive.

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

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

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

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

Fixes #4188

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

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

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

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

Complained-about-by: @bstoeger
Signed-off-by: Michael Keller <github@ike.ch>
2024-05-02 20:36:26 +02:00
Berthold Stoeger
556ecd5a9b core: use C++-primitives for g_tag_list
The old code was leaking memory. Use std::unique_ptr<> for
ownership management.

This is still very primitive and divetags are kept during
application lifetime. There should probably be some form
of reference counting. And the taglist should not be global,
but attached to the divelog.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-04-23 07:47:11 +07:00
Berthold Stoeger
422f693f5b core: port tag.c to C++
Let taglist_get_tagstring() return an std::string, since all callers
are C++ anyway.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-04-23 07:47:11 +07:00
Berthold Stoeger
b542a39a00 planner: turn UNIT_FACTOR macro into function
No apparent reason why this is a hard-to-read macro.

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

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-04-23 07:47:11 +07:00
Berthold Stoeger
0d011231e6 desktop: unglobalize ComboBox-models
The combo-boxes (cylinder type, weightsystem, etc.) were controlled
by global models. Keeping these models up-to-date was very combersome
and buggy.

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

The result is much simpler and easier to handle.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-04-16 08:56:49 +12:00
Berthold Stoeger
5ac64ab2cd cleanup: replace Q_FOREACH and foreach by range base for
Q_FOREACH and foreach are anachronisms.

Range based for may cause a performance regression: it can
lead to a copy of shared containers (one reason why Qt's
COW containers are broken). However, as long as there is no
user noticeable delay, there is no point in analyzing each case.
And also no point in slapping an 'asConst' on every container
that is looped over.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-03-24 17:53:19 +01:00