Commit graph

48 commits

Author SHA1 Message Date
Berthold Stoeger
bf84d66df2 core: move depth_to_* functions into struct dive
Seems logical in a C++ code base.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
3660241993 core: remove get_dive() function
This implicitly accessed the global divelog. Most of the users were
in the test/ folder anyway. Replace by explicit accesses to the
global divelog.dives.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
b34116e2e2 core: make calculate_cns() member of dive_table
This function implicitely accessed the global divelog. To make
that explicit make it a member of dive_table, such that the
caller must access it via the global variable.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
ccdd92aeb7 preferences: use std::string in struct preferences
This is a messy commit, because the "qPref" system relies
heavily on QString, which means lots of conversions between
the two worlds. Ultimately, I plan to base the preferences
system on std::string and only convert to QString when
pushing through Qt's property system or when writing into
Qt's settings.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
82fc9de40b core: remove structured_list.h
No more users of this, since we switched to C++ containers.

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
f00c30ad4a fix mrege to unique: a5f291fa12
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
a1e6df46d9 core: move functions into struct dive
Nothing against free-standing functions, but in the case
of dc_watertemp(), dc_airtemp(), endtime() and totaltime(),
it seems natural to move this into the dive class and avoid
polution of the global name space.

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
1e09ec77d7 core: make clone_* functions return a unique_ptr<>
Don't use plain pointers for owning pointers.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
0ef497c3c9 core: make split_dive() and related functions return unique_ptrs
This prepares for turning the dive table into a list of owning
pointers.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
c9d4ce0c15 fulltext: replace plain pointer by std::unique_ptr<>
This was a plain pointer owing to C compatibility.

Replacing it by a unique_ptr<> allows us to make it
'self-desctruct' in the constructor. However, we do this
with a special twist: the data is _not_ copied when copying
the dive, since the copied dive is not registered in the fulltext
system. Hackish, but it should(!) work.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
3ee41328f9 core: turn dive-trip location and notes into std::string
Simpler memory management.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
9e3e0a5a05 core: turn picture-table into std::vector<>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
3cb04d230b core: turn struct dive string data into std::string
Much easier memory management!

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
f18acf6fb9 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>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
640ecb345b 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>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
28520da655 core: convert cylinder_t and cylinder_table to C++
This had to be done simultaneously, because the table macros
do not work properly with C++ objects.

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

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

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
e237f29fb2 core: fold event-related functions into event class
Not strictly necessary, but more idiomatic C++ and less
polution of the global namespace. This one is so trivial
that there seems to be no reason not to do it.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
c27314d603 core: replace add_sample() by append_sample()
add_sample() was used in only one place, and the return value was
always ignored. It took a time parameter, suggesting that a sample
could be added anywhere, but in reality the sample was added at
the end of the list. It used prepare_sample() that copies data
from the previous sample, just to overwrite it with the newly
added sample.

All in all very weird. Simplify the function: just append the
passed in sample and name it accordingly.

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

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
8ddc960fa0 core: remove update_event_name
Since the name of an event is not incorporated into the even
structure anymore, we don't need these shenanigans. Just assign
the event name.

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

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

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

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
bc761344d4 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>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
b9a2eff3c9 core: turn string data in struct divecomputer into std::string
Simplifies memory management.

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

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
2de6f69c19 core: move dive-site functions into class
In analogy to the previous commit for dive-site-table.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
411188728d core: return pressures structure from fill_pressures()
Instead of taking an out-parameter. That's more idiomatic C++.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
5960fb7340 core: remove get_event_mutable()
We can now return mutable/imutable depending on const-ness of
the parameter, owing to parameter overloading.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
b8c7b173c6 core: make event name an std::string
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
408b31b6ce core: default initialize units-type objects to 0
Makes the code much nicer to read.

Default initialize cylinder_t to the empty cylinder.

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

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

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
b82fdd1d20 general: remove (void) function parameter declarations
To my understanding, declaring empty parameter lists using "(void)"
is an artifact from the bad old K&R times, when functions were
declared without(!) parameters. Which in hindsight was an absolute
recipe for disaster. So for backwards compatibility, functions
without parameters had to be declared using "(void)" as "()"
could also mean "any function".

That was 40 years ago. Meanwhile, C++ introduced references,
which made it a necessity to declare the function parameters.
So "(void)" is redundant and inconsistent in C++ code and
just makes no sense.

Remove it.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
b56dd13add build: remove extern "C" linkage
No more C source files, no more necessity to use C-linkage.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
7d3977481a core: convert divesite strings to std::string
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
3f8b4604be 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>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
3c1401785b core: use C++ structures for tanksystem info
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
1af00703b3 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>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
1daa4f0584 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>
2024-08-13 19:28:30 +02:00
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
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
f3c7dcf9c9 Desktop: Fix 'planned' and 'logged' Filters.
Fix the filters for planned (i.e. has at least one dive plan attached)
and logged (i.e. has at least one dive computer log attached) dives.
Also refactor the respective functions for improved readability.

Signed-off-by: Michael Keller <github@ike.ch>
2024-04-30 12:25:31 +12:00
Berthold Stoeger
da7ea17b66 cleanup: replace fprintf to stderr by report_info()
Let's try to unify debugging output!

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-04-23 07:47:11 +07:00
Berthold Stoeger
ec0bc2d06c cleanup: replace MIN and MAX macrors by standard versions
In C++ files, replace MIN and MAX by std::min and std::max,
respectively. There are still a few C files using these
macros. Convert them in due course.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-04-23 07:47:11 +07:00
Michael Keller
e6ff3f7537 Cleanup: Fix Problems Raised by Coverity Scan.
Opportunistically fix some problems newly raised by a recent Coverity
scan.

Not touching any of the string memory allocation issues as this is being
handled by the move towards C++ strings.

Signed-off-by: Michael Keller <mikeller@042.ch>
2024-03-14 11:42:09 +13:00
Berthold Stoeger
148775f418 core: convert sample.c to C++ and add default constructor
This changes default behavior when creating a sample struct
in C++ code: it is now initialized to default values. If this
ever turns out to be a performance problem, we can either add
additional constructors or use special functions that do
not initialize memory, such as make_unique_for_overwrite.

This removes non-standard (respectively >C++20) constructs,
namely designated initializers.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-03-10 11:01:42 +13:00
Berthold Stoeger
c27e093ebd core: replace dynamic arrays in dive.cpp by C++ constructs
Avoid error-prone malloc/free pairs. This uses somewhat
obscure constructs to stay as close as possible to the
original C code. Notably, it uses mostly unique_ptr<T[]>
which doesn't store the length of the array, because the
length is supposed to be known.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-03-10 11:01:42 +13:00
Berthold Stoeger
52e6a098aa core: convert dive.c to C++
Long term project: convert core to C++ so that we can
use higer-level constructs, notably std::vector<>.

This does not change any code - only fixes compile issues.

Mostly casting of (void *) to the proper type. Also designated
initialization of the sample struct had to be rearranged.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-03-10 11:01:42 +13:00
Renamed from core/dive.c (Browse further)