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2018-05-28Distinguish between user and internal divemode namesGravatar Robert C. Helling
The former should be translated but not those that go to xml/git. ... and fix capitalization of pSCR. Suggested-by: Stefan Fuchs <sfuchs@gmx.de> Signed-off-by: Robert C. Helling <helling@atdotde.de>
2018-05-14Rename enum dive_comp_type to divemode_tGravatar Robert C. Helling
...as the usuage is not anymore about a computer but a momentary dive mode. Rename the end indicator as well. Signed-off-by: Robert C. Helling <helling@atdotde.de>
2018-05-14Fix divemode detection in plannerGravatar Robert C. Helling
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2018-05-14Fix bug for CCR dive bailoutGravatar Willem Ferguson
Under some conditions get_current_divemode() (in dive.c) returns an erroneous divemode. This happens when there are several events at the very beginning of the dive, as can happen in some CCR dive logs. This commit fixes that bug. Signed-off-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
2018-05-14Implement get_divemode() to find the divemode at a particular timeGravatar Willem Ferguson
Replaced a rather cumbersome function that that did the above. Upon the suggestion of Robert Helling who proposed a much shorter way, this new function replaced the previous ones. This necessitated changes to divelist.c, profile.c and plannernotes.c, as well as dive.c/h. Signed-off-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
2018-05-14Simplify the bailout detection functions.Gravatar Willem Ferguson
Function peek_next_divemodechange() is redundant if get_next_divemodechange() has one additional parameter. Calls to get_next_divemodechange() were updated in divelist.c, plannernotes.c and profile.c. Signed-off-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
2018-05-14Simplify bailout events in the dive logGravatar Willem Ferguson
I removed the special event type that has been used for bailout events. Bailout events are now just bookmarks with a specific name "e.g. OC, CCR, PSCR). This removes a case where a segmentation error occurred when trying to remove a bailout event from the dive profile. Signed-off-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
2018-05-14Implement bailout outside of the dive plannerGravatar Willem Ferguson
This is the second step for implementing bailout. The indirect calls to fill_pressures through add_segment() (in deco.c) are addressed. Bailout is now fully implemented in the dive log but not in the dive planner. 1) The parameters to add_segment() are changed to take a divemode as the second last parameter, and not a *dive. 2) Call to add_segment() in profile.c and in divelist.c are adapted. In divelist.c some calls to add_segment were left using dc-> divemode instead of possible bailout. This appears tp be the most appropriate route. 3) The functions get_divemode_from_time() and get_next_divemodechange() in dive.c have had some small changes. 4) The calls to get_segment(0 in planner.c were changed to reflect the new parameter list, but not updated to reflect bailout. This is the next step. Signed-off-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
2018-05-14Incorporate bailout events in CCR & PSCR gas calculations.Gravatar Willem Ferguson
This is a first step to interpret bailout events. 1) The event structures have a new attribute: divemode. Currently interpreted dive modes are OC, CCR, PSCR. 2) When doing fill_pressures(), the calculation is aware of divemode. When divemode is OC (==bailout), then the appropriate calculations of gas pressures are done. 3) Two new functions get_next_divemodechange() and get_divemode_at_time() are created to find divemode changes in the events linked list and to determine the dive mode at any point during the dive. 4) fill_pressures gets a small amendment to facilitate the correct calculations, depending on divemode. The cases where fill_pressures() is used *outside the planner* are changed. The result is that, for dives with bailout, the correct gas pressures are shown on the dive profile. The deco for bailout dives is not yet correct. This is the next step. Signed-off-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
2018-05-14Core: remove dive.h from files that don't need itGravatar Dirk Hohndel
Of course, quite a few of them indirectly get it through other header files. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2018-05-14Core: introduce new subsurface-string headerGravatar Dirk Hohndel
First small step to shrinking dive.h. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2018-05-13Dive pictures: replace picture struct by QStringGravatar Berthold Stoeger
In imagedownloader.cpp the only thing we need from the picture struct is the filename. Therefore, use QStrings instead of the picture struct. This simplifies memory management. Remove the clone_picture() function, which is not needed anymore. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-05-07Planner: don't return static data in fake_dc()Gravatar Berthold Stoeger
fake_dc() used to return a statically allocated dc with statically allocated samples. This is of course a questionable practice in the light of multi-threading / resource ownership. Once these problems were recognized, the parameter "alloc" was added. If set to true, the function would still return a statically allocated dc, but heap-allocated samples, which could then be copied in a different dc. All in all an ownership nightmare and a recipie for disaster. The returned static dc was only used as a pointer to the samples anyway. There are four callers of fake_dc() and they all have access to a dc-structure without samples. Therefore, change the semantics of fake_dc() to fill out the passed in dc. If the caller does not care about the samples, it can simply reset the sample number to zero after work. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-04-09Change taglist_get_tagstring to support 'unlimited' tag list sizeGravatar Jeremie Guichard
Previous taglist_get_tagstring signature/implementation did not allow handling of cases where inputted buffer could not contain all tags. New implementation allocates buffer based on pre-computed size allowing to insert all tags in the returned string. Added get_taglist_string in qthelper to handle conversion to QString Added TestTagList with tests for taglist_get_tagstring Signed-off-by: Jeremie Guichard <djebrest@gmail.com>
2018-04-01Dive pictures: use get_metadata() in dive_create_picture()Gravatar Berthold Stoeger
Thus, metadata has to be only read once and the picture_load_exif_data() function can be removed. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-04-01Dive pictures: Move metadata functions into own translation unitGravatar Berthold Stoeger
Move all metadata function into new core/metadata.cpp file. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-03-14Cleanup: constify string arguments in core/dive.cGravatar Berthold Stoeger
Make arguments to set_informational_units(), set_git_prefs(), set_userid(), dive_remove_picture() and update_event_name() "const char *" for consistency with the rest of core/dive.c. This will allow replacing toUtf8().data() with the constData() version in a subsequent commit. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-03-13Fix up CCR/PSCR dives with sensors values without no_o2sensorsGravatar Anton Lundin
This introduces a fixup function that walks all the samples and populates the no_o2sensors if its zero and supposed to be something else. There is a bug somewhere which Willem hit, causing this to never be set. Reported-by: Willem Ferguson <willemferguson@zoology.up.ac.za> Signed-off-by: Anton Lundin <glance@acc.umu.se>
2018-03-13Use the current dive mode instead of constantGravatar Anton Lundin
In the if case above, we already conclude its a OC dive, but its cleaner to actually pass the current mode instead of a hard coded value. This also makes the code less prune to future bugs. Signed-off-by: Anton Lundin <glance@acc.umu.se>
2018-03-05Cleanup: Remove hash field from picture-structureGravatar Berthold Stoeger
The hash field in the picture-structure was in principle non-operational. It was set on loading, but never actually changed. The authoritative hash comes from the filename->hash map. Therefore, make this explicit by removing the hash field from the picture structure. Instead of filling the picture structure on loading, add the hash directly to the filename->hash map. This is done in the register_hash() function, which does not overwrite old entries. I.e. the local hash has priority over the save-file. This policy might be refined in the future. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-02-27Updated strategy for removing cylindersGravatar Stefan Fuchs
Change the strategy when to allow cylinder removal from a dive: - Not remove when cylinder has gas switch events, in any other cases allow removal - Remove this whole "cylinder with same gas" thing being a criteria for cylinder removal When removing a cylinder which has corresponding pressure info in samples, also remove this pressure info from the samples. Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2018-02-26Cleanup: Unify qthelper.h and qthelperfromc.hGravatar Berthold Stoeger
Since all qt-helpers are defined in qthelper.cpp, there seems to be no reason to have two include files. By unifying the two files, duplication and inconsistencies are removed. The C++-only part is simply compiled away with #ifdefs. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-02-17Coding-style: remove superfluous parenthesesGravatar Berthold Stoeger
Mostly replace "return (expression);" by "return expression;" and one case of "function((parameter))" by "function(parameter)". Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-02-10Add a preference to turn on ICD warningsGravatar Robert C. Helling
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2018-01-21Only give ICD warning if pN2 increasesGravatar Robert C. Helling
as otherwise there are warning on the descent. The ICD line in the info box is generated for all gas switches with decreasing He content. Also change the presentation in the info box to align it with the notes. Signed-off-by: Robert C. Helling <helling@atdotde.de>
2018-01-20Move function isobaric_counterdiffusion()Gravatar Willem Ferguson
Move the above function from plannernotes.c to dive.c so that it is available to be called from the dive log part of the software, and not only from the planner. The following was done: 1) Edit the comment above the code to make it more accurate 2) Move the structure icd_data to dive.h 3) Create an external reference in dive.h for the above function 4) Copy the body of isobaric_counterdiffusion() to dive.c Signed-off-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
2018-01-11Introduce helper function empty_string()Gravatar Berthold Stoeger
There are ca. 50 constructs of the kind same_string(s, "") to test for empty or null strings. Replace them by the new helper function empty_string(). Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-01-10Unused code: has_hr_data()Gravatar Jan Mulder
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
2018-01-10Unused code: remove taglist_contains_all()Gravatar Jan Mulder
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
2018-01-10Unused code: remove taglist_equal()Gravatar Jan Mulder
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
2018-01-10Unused code: remove shift_times()Gravatar Jan Mulder
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
2017-12-26Cleanup: prevent out of bounds readGravatar Dirk Hohndel
Don't access cylinder[MAX_CYLINDERS] Coverity CID 208324 Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-12-13Enable removal of pictures from different dives at the same momentGravatar Stefan Fuchs
Suggested-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at> Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-12-08Cleanup: remove unused parameterGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-12-04Gracefully handle deletion of a picture that doesn't existGravatar Berthold Stoeger
The list iteration in dive_remove_picture() was buggy and would crash if handled a picture that is not in the list. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2017-11-28Merging dives: Improve merging of divemaster, buddy and notesGravatar Stefan Fuchs
Change the merging behavior for the following information: Divemaster, buddy, suit: From "(a) or (b)" to "a, b" Notes: From "(a) or (b)" to "a\n--\nb" Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-11-27Use MAX_SENSORS define everywhereGravatar Stefan Fuchs
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-11-18Constify strings in pref.hGravatar Berthold Stoeger
Make all char * pointers in pref.h const to make it clear that these strings are not mutable. This meant adding a number of (void *) casts in calls to free(). Apart from being the right thing to do, this commit makes the code more consistent, as many of the strings in pref.h were already const. While touching core/qthelper.cpp turn three instances of (void*) into (void *). Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2017-11-16For surface samples init ndl and compass bearing from prev sampleGravatar Stefan Fuchs
This avoids printing useless info to the XML file. Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-11-13New fixup function fixup_dc_ndlGravatar Stefan Fuchs
Fixup the NDL value to '-1' at the very beginning of a dive. Some dive computer report a NDL of 0 at the very beginning of a dive and then only some 10 seconds later they report the correct value like 240 min for the first time. Translate this 0 at the beginning of a dive into our internal '-1' for no info available. Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-11-13Init every struct sample with default valuesGravatar Stefan Fuchs
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-11-13Display values in info box only if value is interestingGravatar Stefan Fuchs
Type duration_t changed from uint to int. Default value of '-1' introduced for some of the values in struct sample: NDL used -1 as default. Bearing uses -1 as default (no bearing set). Display pXX, EAD, END, density, MOD only if values are larger than 0. In profile don't display data from two first and two last plot_data entries in info box. Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-10-20Do not overwrite start and end pressures on cylinderGravatar Miika Turkia
The pressure information of cylinder should be kept intact when copy-pasting other cylinder related information from other dive. According to Dirk, the gas mix is wanted to be changed as technical divers might have always the same multiple cylinders and wish to copy the gasmix information over. Fixes #689 Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2017-10-16In dive.c make cylinder_renumber an external function...Gravatar Stefan Fuchs
instead of dc_cylinder_renumber() because it is the one which is really useful elsewhere. Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-10-16Used gas in dive planner points: Support for multiple cyl with same gasGravatar Stefan Fuchs
In the planner if one adds two or more cylinders with the same gasmix (e.g. back gas and bottom stage 18/45) the drop down and data in the used gas column of the planner points table will be filled with a more verbose string mentioning also the cyl number and the cyl type description. Makes it easier in such a case to select the right cylinder. Introduces also a helper function which tells you if there is another cylinder with the same gasmix as the provided cylinder. This also has an option if it should consider unused cylinders or not. Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-10-05Explicitly copy a cylinder which was marked as "unused" in the plannerGravatar Stefan Fuchs
When planning a new dive (not replan!!!) based on an existing (planned) dive, the cylinders from the existing selected dive are copied. This patch guarantees that cylinders which had been marked as "unused" are indeed copied as well. Sounds strange at the first moment but makes sense because if one marks a cylinder explicitly as "unused" in the planner instead of deleting it that does mean that one wants to keep this cylinder to have it available and be able to reenable it later-on. Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-10-01Update sample_start and sample_end pressuresGravatar Miika Turkia
When we merge dives, the sample_start and sample_end pressures are only used in-memory for displaying data to the user. However, we should update them as well as this will show the user the correct data in the equipment/cylinder and i.e. SAC calculation. Fixes #577 Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2017-09-11Do not merge dives with zero durationGravatar Miika Turkia
As these are probably manually entered dives with incomplete data, it is better not to merge them. See #561 Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2017-07-28Calculate momentary SAC rates with the right gasesGravatar Linus Torvalds
The momentary SAC rate got broken by the multiple ressure handling too, and always used just the first cylinder. This uses the new "get_gasmix()" helper to see what you're breathing, and will do the SAC rate over all the cylinders that contain that gas. So it should now DTRT even for sidemount diving (assuming you had the same gas in the sidemount cylinders). NOTE! We could just do the SAC rate over *all* the gases you have pressures for, and maybe that's the right thing to do. The ones you are not breating from shouldn't have their pressure change. But maybe some people add their drysuit argon gas to the gas list? So this may need more work, but it's a step in the right direction. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-07-27Profile support for multiple concurrent pressure sensorsGravatar Linus Torvalds
This finally handles multiple cylinder pressures, both overlapping and consecutive, and it seems to work on the nasty cases I've thrown at it. Want to just track five different cylinders all at once, without any pesky gas switch events? Sure, you can do that. It will show five different gas pressures for your five cylinders, and they will go down as you breathe down the cylinders. I obviously don't have any real data for that case, but I do have a test file with five actual cylinders that all have samples over the whole course of the dive. The end result looks messy as hell, but what did you expect? HOWEVER. The only way to do this sanely was - actually make the "struct plot_info" have all the cylinder pressures (so no "sensor index and pressure" - every cylinder has a pressure for every plot info entry) This obviously makes the plot_info much bigger. We used to have MAX_CYLINDERS be a fairly generous 8, which seems sane. The planning code made that 8 be 20. That seems questionable. But whatever. The good news is that the plot-info should hopefully get freed, and only be allocated one dive at a time, so the fact that it is big and nasty shouldn't be a scaling issue, though. - the "populate_pressure_information()" function had to be rewritten quite a bit. The good news is that it's actually simpler now, although I would not go so far as to really call it simple. It's still complicated and suble, but now it explicitly just does one cylinder at a time. It *used* to have this insanely complicated "keep track of the pressure ranges for every cylinder at once". I just couldn't stand that model and keep my sanity, so it now just tracks one cylinder at a time, and doesn't have an array of live data, instead the caller will just call it for each cylinder. - get rid of some of our hackier stuff, like the code that populates the plot_info data code with the currently selected cylinder number, and clears out any other pressures. That obviously does *not* work when you may not have a single primary cylinder any more. Now, the above sounds like all good things. Yeah, it mostly is. BUT. There's a few big downsides from the above: - there's no sane way to do this as a series of small changes. The change to make the plot_info take an array of cylinder pressures rather than the sensor+pressure model really isn't amenable to "fix up one use at a time". When you switch over to the new data structure model, you have to switch over to the new way of populating the pressure ranges. The two just go hand in hand. - Some of our code *depended* on the "sensor+pressure" model. I fixed all the ones I could sanely fix. There was one particular case that I just couldn't sanely fix, and I didn't care enough about it to do something insane. So the only _known_ breakage is the "TankItem" profile widget. That's the bar at the bottom of the profile that shows which cylinder is in use right now. You'd think that would be trivial to fix up, and yes it would be - I could just use the regular model of firstcyl = explicit_first_cylinder(dive, dc) .. then iterate over the gas change events to see the others .. but the problem with the "TankItem" widget is that it does its own model, and it has thrown away the dive and the dive computer information. It just doesn't even know. It only knows what cylinders there are, and the plot_info. And it just used to look at the sensor number in the plot_info, and be done with that. That number no longer exists. - I have tested it, and I think the code is better, but hey, it's a fairly large patch to some of the more complex code in our code base. That "interpolate missing pressure fields" code really isn't pretty. It may be prettier, but.. Anyway, without further ado, here's the patch. No sign-off yet, because I do think people should look and comment. But I think the patch is fine, and I'll fix anythign that anybody can find, *except* for that TankItem thing that I will refuse to touch. That class is ugly. It needs to have access to the actual dive. Note how it actually does remove more lines than it adds, and that's despite added comments etc. The code really is simpler, but there may be cases in there that need more work. Known missing pieces that don't currently take advantage of concurrent cylinder pressure data: - the momentary SAC rate coloring for dives will need more work - dive merging (but we expect to generally normally not merge dive computers, which is the main source of sensor data) - actually taking advantage of different sensor data from different dive computers But most of all: Testing. Lots and lots of testing to find all the corner cases. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>