Commit graph

442 commits

Author SHA1 Message Date
Berthold Stoeger
1b593dc56c core: move cylinder related functions to struct dive
Seems natural in a C++ code base.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
bdd5527005 core: move *_to_depth() 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
176f544106 core: move process_import_dives() and related functions to divelog
These functions accessed the global divelog make this explicit.

I'm still not happy about the situation, because these functions
access global state, such as the selection. I think these
should be moved up the call-chain.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
4afefb1b9b parser: keep divelist sorted
The parser used to append each parsed dive at the end of the log.
At the end the list was sorted. However, the divelist code depends
on the list being sorted. To avoid inconsistent states, add the
dives at the proper position.

Note that the reference data of TestDiveSeabearNewFormat had to
be adapted, because the CNS calculation now gives a different
value. This shouls be investigated.

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
5af9d28291 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>
2024-08-13 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
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
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
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
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
6e352d5281 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>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
76c52c87a3 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>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
e39dea3d68 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>
2024-08-13 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
01306224ff import: turn C-string in device_data_t into std::strings
It was never clear what was a pointer to a static string from
libdivecomputer and what was allocated.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00
Berthold Stoeger
1b4111c1f8 tests: fix commit "work on sorted dive lists"
Commit 185b4678ff changed the parser-test to use sorted dive
lists. However, for the "new Seabear" data format test, the
sorting was done after comparison. Which is obviously silly.

Fix it.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-21 16:51:32 +02:00
Berthold Stoeger
185b4678ff tests: work on sorted dive lists
The dive list will be changed to an always-sorted list where one can
use binary search.

However, this makes some tests fail, because they only use parse_dive(),
which doesn't do any sorting.

To fix this future problem, sort the tables before performing the tests.
This provides a more realistic setup, as in the actual application,
the dive list will always be sorted on import.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-17 00:03:28 +02:00
Berthold Stoeger
0940ff23b9 tests: run profile test using default preferences
As noted in a comment introduced in fe074ccad1, the profile test
should probably best be run using the default preferences. This
wasn't done back then, because the reference data assumes a (bogus)
setting of modO2 of 0.

This commit runs the test using the default preferences and updates
the reference data accordingly.

This is in preparation of changes to the preference system, where
the preference structure initializes itself to the default values.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-16 19:44:29 +02:00
Berthold Stoeger
ca5f28206b tests: make profile test work with non-C locales
For reasons unknown to me, the profile test is executed with a
weird locale, resulting in wrong formatting.

By setting the locale manually to "C", the tests start to work.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-06-03 07:41:47 +02:00
Berthold Stoeger
9243921cbb test: fix subtle bug in testplan.cpp
testplan.cpp had a subtle bug since converting from a fixed-size
cylinder table to a dynamic cylinder table.

As noted in equipment.h, pointers to cylinders are *not* stable
when the cylinder table grows. Therefore, a construct such as
        cylinder_t *cyl0 = get_or_create_cylinder(&dive, 0);
        cylinder_t *cyl1 = get_or_create_cylinder(&dive, 1);
        cylinder_t *cyl2 = get_or_create_cylinder(&dive, 2);
can give dangling cyl0 and cyl1 pointers. This was not an issue
with the old table code, since it had a rather liberal allocation
pattern. However, when switching to std::vector<>, the problem
becomes active.

To "fix" this, simply access the highest index first. Of course,
this should never be done in real code! Therefore, add a
comment at each instance.

Quickly checked all other get_or_create_cylinder() calls and
they seemed to be safe.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-05-31 22:50:49 +02:00
Berthold Stoeger
e20ec9248c core: fix leak when clearing dive log
46cf2fc086 fixed a bug where clearing of a divelog, such as the one
used for import, would erase dives in the global(!) divelog.

However, the new code used the function clear_dive_table(), which
only cleared the table without unregistering the dives. In particular,
the dives were not removed from the trips, which means that the trips
were not free()d.

This reinstates the old code, but now passes a divelog paremeter
to delete_single_dive() instead of accessing the global divelog.
Moreover, delete dives from the back to avoid unnecessary
copying.

An alternative and definitely simpler solution might be to just
add a "clear_trip_table()" after "clear_dive_table()".

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-05-13 08:58:03 +12:00
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
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
6dd5ec296d Convert qDebug() to report_info() in testing code
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-04-23 07:47:11 +07:00
Berthold Stoeger
157b52aa6e tests: make git-storage test more robust
The code was crashing if it couldn't reach the cloud, because then
info.repo is NULL. Skip the test if that happens.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-04-23 07:47:11 +07:00
Berthold Stoeger
a123589efb core: convert git_info to std::string
Quite a bit of fallout in users of this structure.

Conveniently, since git-access.cpp is now C++ we can move
some helpers from the monstrous qthelper.cpp to git-access.cpp.

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
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
cf7c54bd56 core: turn a memblock in the parser to std::string
This avoid memory-management troubles. Had to convert a few
of the parsers (cochran, datatrak, liquivision) to C++.
Also had to convert libdivecomputer.c. This was less
painful than expected.

std::string is used because parts of the code assumes
that the data is null terminated after the last character
of the data. std::string does precisely that.

One disadvantage is that std::string clears its memory
when resizing / initializing. Thus we read the file onto
freshly cleared data, which some might thing is a
performance regression. Until someone shows me that this
matters, I don't care.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-03-10 11:01:42 +13:00
Anton Lundin
8d3f2e4ca6 Add another test for formatDiveGasString
This adds a test for the bug just fixed, where we have a trimix gas and
nitrox/air with less o2 than the trimix.

Signed-off-by: Anton Lundin <glance@ac2.se>
2023-10-18 21:34:56 +13:00
Anton Lundin
5444a6b65d Remove unnecessary QString
I thought it would solve the unicode issues I had, but it was
unnecessary.

Signed-off-by: Anton Lundin <glance@ac2.se>
2023-10-18 21:34:56 +13:00
Anton Lundin
a681ff3410 Add even more tests for formatDiveGasString
Signed-off-by: Anton Lundin <glance@ac2.se>
2023-10-18 21:34:56 +13:00
Anton Lundin
bba0da589b Add tests for formatDiveGasString
This adds tests for formatDiveGasString to ensure it produces the
expected results in some scenarios.

Signed-off-by: Anton Lundin <glance@ac2.se>
2023-10-18 21:34:56 +13:00
Michael Keller
5fae7ce7a0 Equipment: Include Unused Tanks in Merge if Preference is Enabled.
Include unused tanks in merges of multiple logs into a single dive if
the 'Show unused cylinders' preference is enabled.
Also rename the preference (in code) to `include_unused_tanks` to
reflect the fact that it is already used in more places than just the
display (exporting, cloning dives).
Simplified the cylinder model to make forced inclusion of unused tanks
dependent on use of the model in planner.
Leaving the persisted name of the preference as `display_unused_tanks`
to avoid resetting this for all users - is there a good way to migrate
preference names?

Signed-off-by: Michael Keller <github@ike.ch>
2023-07-25 11:19:03 +12:00
Michael Keller
ce67c8b902 Desktop: Add a Button to Hide the Infobox in the Dive Profile.
Add a button that allows the user to hide the infobox with statistics
about the point in the dive under the mouse cursor in order to be able
to see the full dive profile unobstructed.

Signed-off-by: Michael Keller <github@ike.ch>
2023-06-25 14:40:23 +02:00
Michael Keller
361baeda01 Fixed CSV parsing tests.
We now parse CSV and not TSV files.

Signed-off-by: Michael Keller <github@ike.ch>
2023-05-18 10:31:31 +03:00
Berthold Stoeger
4c02d1c279 planner: get rid of global displayed_dive variable
Allocate the dive in the planner. This is all a bit convoluted
and needs more cleanup.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2023-04-16 20:23:59 +02:00
Berthold Stoeger
9c253ee6c5 core: introduce divelog structure
The parser API was very annoying, as a number of tables
to-be-filled were passed in as pointers. The goal of this
commit is to collect all these tables in a single struct.
This should make it (more or less) clear what is actually
written into the divelog files.

Moreover, it should now be rather easy to search for
instances, where the global logfile is accessed (and it
turns out that there are many!).

The divelog struct does not contain the tables as substructs,
but only collects pointers. The idea is that the "divelog.h"
file can be included without all the other files describing
the numerous tables.

To make it easier to use from C++ parts of the code, the
struct implements a constructor and a destructor. Sadly,
we can't use smart pointers, since the pointers are accessed
from C code. Therfore the constructor and destructor are
quite complex.

The whole commit is large, but was mostly an automatic
conversion.

One oddity of note: the divelog structure also contains
the "autogroup" flag, since that is saved in the divelog.
This actually fixes a bug: Before, when importing dives
from a different log, the autogroup flag was overwritten.
This was probably not intended and does not happen anymore.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2023-04-14 21:20:23 +02:00
Michael Keller
ec0c6833a0 Fix invalid bailout gas choice when planning a CCR dive.
Fixes a bug reported in
https://groups.google.com/g/subsurface-divelog/c/8N3cTz2Zv5E:
When planning a CCR dive with OC bailout, the diluent gas may be chosen
as the first OC bailout gas, despite being set up with a use type of
'diluent', and likely not being available for open circuit breathing.
`best_first_ascend_cylinder` is now initialised to an invalid value
(instead of the first cylinder, which may or may not be a diluent
 cylinder), and its subsequent use is guarded by a validity check.

Signed-off-by: Michael Keller <github@ike.ch>
2023-02-17 10:49:24 +01:00
Berthold Stoeger
aa4b48f440 core: move floating point functions to own header file
This were in subsurface-string.h for unknown reasons.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-08-30 22:34:38 +02:00
Berthold Stoeger
61701509b0 core: replace IS_FP_SAME macro by inline function
No reason to keep this as a macro - a function is easier to
read, type safe and easier to debug. Moreover, give it the
more appropriate name "nearly_equal()". After all, it precisely
does NOT check floating points for equality.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2022-08-30 22:34:38 +02:00
Linus Torvalds
e33680c336 git access: add proper cleanup function for git_info
We had various random "free parts of the git info" left-overs from when
we passed down the git repo data ad-hoc.  Get rid of it, and replace it
with just doing a 'cleanup_git_info()' that does the final cleanup of it
all.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-04-22 08:28:17 -07:00
Linus Torvalds
7e632173e0 Collect and convert git repo data to 'struct git_info'
We have this nasty habit of randomly passing down all the different
things that we use to look up the local and remote git repository, and
the information associated with it.

Start collecting the data into a 'struct git_info' instead, so that it
is easier to manage, and easier and more logical to just look up
different parts of the puzzle.

This is a fairly mechanical conversion, but has moved all the basic
information collection to the 'is_git_repository()' function.  That
function no longer actually opens the repository (so the 'dry_run'
argument is gone, and instead a successful 'is_git_repository()' is
followed by 'opn_git_repository()' if you actually want the old
non-dry_run semantics.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-04-17 22:14:34 -07:00
Dirk Hohndel
8b463ca158 Qt6: add missing includes
This class is only available via Qt5 compatibility and for that we need the
explicit include.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-12 08:28:32 -08:00
Dirk Hohndel
ce254bee57 build-system: update cmake to allow Qt5 and Qt6
Qt6 builds of course still fail, but now they are at least possible.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-03-12 08:28:32 -08:00
Dirk Hohndel
4fdbb116ef tests: fix integer constants
In TestUnitConversion we used casts instead of the more common suffix
designations to indicate the type of those integer constants.
Worse, in commit efab955d85 ("cleanup: make feet_to_mm signed") the
return type of feet_to_mm() changed, but the value it is compared to
wasn't adjusted in the test which caused some builds with more
aggressive compiler flags to fail.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2022-01-04 19:48:35 +01:00