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2013-10-09Next step towards working translationsGravatar Dirk Hohndel
This may seem like a really odd change - but with this change the Qt tools can correctly parse the C files (and qt-gui.cpp) and get the context for the translatable strings right. It's not super-pretty (I'll admit that _("string literal") is much easier on the eye than translate("gettextFromC", "string literal") ) but I think this will be the price of success. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-10-08Fixed conversion error when downloading salinity from DCGravatar Patrick Valsecchi
libdivecomputer doesn't give the salinity in kg/l, but in g/l and subsurface works with g/10l. So the salinity was too big by a factor of 1000. Signed-off-by: Patrick Valsecchi <patrick@thus.ch> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-10-06Delete code and files that are no longer usedGravatar Dirk Hohndel
Most of this is Gtk related, some of it is helpers that we don't need anymore. I love the diffstat. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-10-06Trying to switch to Qt translationGravatar Dirk Hohndel
This compiles and looks about right, but it doesn't appear to work, yet. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-10-06First steps towards removing glib dependenciesGravatar Dirk Hohndel
- remove the build flags and libraries from the Makefile / Configure.mk - remove the glib types (gboolean, gchar, gint64, gint) - comment out / hack around gettext - replace the glib file helper functions - replace g_ascii_strtod - replace g_build_filename - use environment variables instead of g_get_home_dir() & g_get_user_name() - comment out GPS string parsing (uses glib utf8 macros) This needs massive cleanup, but it's a snapshot of what I have right now, in case people want to look at it. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-10-03Importing salinity and atmospheric pressure from DC.Gravatar Patrick Valsecchi
One cannot expect #ifdef to work with enum values. So the code for getting the salinity was basically never compiled in. And it was putting it in the wrong location anyway (in the dive struct instead of the divecomputer struct where it is expected). I took the opportunity to add the reading of the atmospheric pressure as well. Signed-off-by: Patrick Valsecchi <patrick@thus.ch> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-09-19Identify below floor event type properly.Gravatar Michael Andreen
This event is on when accumulating deco time. Once you reach the floor deco time will start decreasing and the event will stop. Going below the floor again will re-activate the event. Also identify event type 13 in DM4 imports as airtime. Signed-off-by: Michael Andreen <harv@ruin.nu> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-08-07ifdef out includes when we build without gtkGravatar Anton Lundin
Signed-off-by: Anton Lundin <glance@acc.umu.se> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-06-18Converting the device_info list into a Qt data structureGravatar Dirk Hohndel
This data structure was quite fragile and made 'undo' when editing rather hard to implement. So instead I decided to turn this into a QMultiMap which seemed like the ideal data structure for it. This map holds all the dive computer related data indexed by the model. As QMultiMap it allows multiple entries per key (model string) and disambiguates between them with the deviceId. This commit turned out much larger than I wanted. But I didn't manage to find a clean way to break it up and make the pieces make sense. So this brings back the Ok / Cancel button for the dive computer edit dialog. And it makes those two buttons actually do the right thing (which is what started this whole process). For this to work we simply copy the map to a working copy and do all edits on that one - and then copy that over the 'real' map when we accept the changes. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-05-20Added code to cancel the thread.Gravatar Tomaz Canabrava
I think it's self explanatory - When user clicks on 'Cancel', the interface will wait for the trhead to quit then will close itself. Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
2013-05-20Skeleton code for a non-blocking UI thread for downloading dives from the DCGravatar Tomaz Canabrava
This is the skeleton code for a non-blocking ui-thread It already creates the first-thread ( 'do not block the ui' ) and the second thread ('download from the dive computer') We can in the future merge both in the same place - I didn't want to do that now because the download function is written in the libdivecomputer.c code, and I cant just transform that to a QThread and use signals, so I used two threads for that. Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
2013-05-03Remove the majority of the Gtk related codeGravatar Dirk Hohndel
- rip all Gtk code from qt-gui.cpp - don't compile Gtk specific files - don't link against Gtk libraries - don't compile modules we don't use at all (yet) - use #if USE_GTK_UI on the remaining files to disable Gtk related parts - disable the non-functional Cochran support while I'm at it Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-03-03Try to capture some more potential buffer overflows caused by localizationGravatar Dirk Hohndel
A couple of these could clearly cause a crash just like the one fixed by commit 00865f5a1e1a ("equipment.c: Fix potential buffer overflow in size_data_funct()"). One would append user input to fixed length buffer without checking. We were hardcoding the (correct) max path length in macos.c - replaced by the actual OS constant. But the vast majority are just extremely generous guesses how long localized strings could possibly be. Yes, this commit is likely leaning towards overkill. But we have now been bitten by buffer overflow crashes twice that were caused by localization, so I tried to go through all of the code and identify every possible buffer that could be affected by this. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-07Don't re-use the dive computer model string for all downloaded divesGravatar Linus Torvalds
When we download dives with libdivecomputer, we create this strdup'ed name of the model information, but we then re-use that (single) strdup allocation for every dive we download. This works fine *until* you start freeing those dives (possibly directly after the download because they are redundant), at which point things go to hell in a handbasket, since there is just the one allocation for all the different dives. Fix by just doing another strdup() at the point where we assign the model information to the dive computer. Reported-by: Marc Merlin <marc@merlins.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-03Correctly reset stop depth if we receive NDL sample from libdivecomputerGravatar Dirk Hohndel
The existing code forgot to reset the stopdepth to 0 which resulted in a bogus safety stop being displayed on some divecomputers after the diver finished their deco obligation. Reported-by: Jan.Schubert <Jan.Schubert@GMX.li> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-01-29Add missing strings for translationsGravatar Dirk Hohndel
Mostly in new code, but some of them are strings in older code that have been missed in the past. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-01-24Centralization for Kelvin and Standardization to milliKelvinGravatar Jan Schubert
This centralizes all occurrences of Kelvin to dive.h and standardizes all usages to milliKelvin. [Dirk Hohndel: renamed the constant plus minor white space cleanup] Signed-off-by: Jan Schubert <Jan.Schubert@GMX.li> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-01-23Move more dive computer filled data to the divecomputer structureGravatar Linus Torvalds
This moves the fields 'duration', 'surfacetime', 'maxdepth', 'meandepth', 'airtemp', 'watertemp', 'salinity' and 'surface_pressure' to the per-divecomputer data structure. They are filled in by the dive computer, and normally not edited. NOTE! All actual *use* of this data was then changed from dive->field to dive->dc.field programmatically with a shell-script and sed, and the result then edited for details. So while the XML save and restore code has been updated, all the displaying etc will currently always just show the first dive computer entry. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-01-22libdivecomputer: add air temperature fixups for SuuntoGravatar Linus Torvalds
libdivecomputer doesn't actually seem to support air temperature reporting at all, but at least for Suunto dive computers the air temperature is recorded as the temperature for the first sample. So since we already have vendor-specific libdivecomputer hacks, let's just add that one as a rule. It may be that other divecomputers do this too, so this adds it as a generic concept - it's just that right now the flag for "air temperature in first sample" is only set for Suunto dive computers. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-01-22Fix suunto serial number confusion in libdivecomputerGravatar Linus Torvalds
libdivecomputer has started giving the Suunto serial numbers in a different format, which means that we have the same device with two different serial numbers, and then we need two different ways of turning the numerical entity into a string. Look at the number pattern to see figure out which version of the format it is that libdivecomputer is reporting, and turn it back into the original format so that we can reliably give the right string for it. This also mean sthat the device ID stays the same regardless of libdivecomputer version. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-01-14Centralising and redefining values as integersGravatar Jan Schubert
This patch centralizes the definition for surface pressure, oxygen in air, (re)defines all such values as plain integers and adapts calculations. It eliminates 11 (!) occurrences of definitions for surface pressure and also a few for oxygen in air. It also rewrites the calculation for EAD, END and EADD using the new definitons, harmonizing it for OC and CC and fixes a bug for EADD OC calculation. And finally it removes the unneeded variable entry_ead in gtk-gui.c. Jan Signed-off-by: Jan Schubert <Jan.Schubert@GMX.li> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-01-09Assemble the actual Suunto serial numberGravatar Linus Torvalds
It turns out that the serial number returned by libdivecomputer isn't really the serial number as interpreted by the vendor. Those tend to be strings, but libdivecomputer gives us a 32bit number. Some experimenting showed that for the Suunto devies tested the serial number is encoded in that 32bit number: It so happens that the Suunto serial number strings are strings that have all numbers, but they aren't *one* number. They are four bytes representing two numbers each, and the "23500027" string is actually the four bytes 23 50 00 27 (0x17 0x32 0x00 0x1b). And libdivecomputer has incorrectly parsed those four bytes as one number, not as the encoded serial number string it is. So the value 389152795 is actually hex 0x1732001b, which is 0x17 0x32 0x00 0x1b, which is - 23 50 00 27. This should be done by libdivecomputer, but hey, in the meantime this at least shows the concept. And helps test the XML save/restore code. It depends on the two patches that create the whole "device.c" infrastructure, of course. With this, my dive file ends up having the settings section look like this: <divecomputerid model='Suunto Vyper Air' deviceid='d4629110' serial='01201094' firmware='1.1.22'/> <divecomputerid model='Suunto HelO2' deviceid='995dd566' serial='23500027' firmware='1.0.4'/> where the format of the firmware version is something I guessed at, but it was the obvious choice (again, it's byte-based, I'm ignoring the high byte that is zero for both of my Suuntos). Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-30First step in cleaning up cylinder pressure sensor logicGravatar Linus Torvalds
This clarifies/changes the meaning of our "cylinderindex" entry in our samples. It has been rather confused, because different dive computers have done things differently, and the naming really hasn't helped. There are two totally different - and independent - cylinder "indexes": - the pressure sensor index, which indicates which cylinder the sensor data is from. - the "active cylinder" index, which indicates which cylinder we actually breathe from. These two values really are totally independent, and have nothing what-so-ever to do with each other. The sensor index may well be fixed: many dive computers only support a single pressure sensor (whether wireless or wired), and the sensor index is thus always zero. Other dive computers may support multiple pressure sensors, and the gas switch event may - or may not - indicate that the sensor changed too. A dive computer might give the sensor data for *all* cylinders it can read, regardless of which one is the one we're actively breathing. In fact, some dive computers might give sensor data for not just *your* cylinder, but your buddies. This patch renames "cylinderindex" in the samples as "sensor", making it quite clear that it's about which sensor index the pressure data in the sample is about. The way we figure out which is the currently active gas is with an explicit has change event. If a computer (like the Uemis Zurich) joins the two concepts together, then a sensor change should also create a gas switch event. This patch also changes the Uemis importer to do that. Finally, it should be noted that the plot info works totally separately from the sample data, and is about what we actually *display*, not about the sample pressures etc. In the plot info, the "cylinderindex" does in fact mean the currently active cylinder, and while it is initially set to match the sensor information from the samples, we then walk the gas change events and fix it up - and if the active cylinder differs from the sensor cylinder, we clear the sensor data. [Dirk Hohndel: this conflicted with some of my recent changes - I think I merged things correctly...] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-30Update deco handlingGravatar Dirk Hohndel
This commit makes deco handling in Subsurface more compatible with the way libdivecomputer creates the data. Previously we assumed that having a stopdepth or stoptime and no ndl meant that we were in deco. But libdivecomputer supports many dive computers that provide the deco state of the diver but with no information about the next stop or the time needed there. In order to be able to model this in Subsurface this adds an in_deco flag to the samples. This is only stored to the XML file when it changes so it doesn't add much overhead but will allow us to display some deco information on dive computers like the Atomic Aquatics Cobalt or many of the Suuntos (among others). The commit also removes the old event based deco code that was commented out already. And fixes the code so that the deco / ndl information is stored for the very last sample as well. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-30Add time stamp to the debugging printout of vendor specific samplesGravatar Dirk Hohndel
They are useful for debugging things in libdivecomputer and this way it's easier to match the data to specific points in the dive profile. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-28When libdivecomputer reports a DECOSTOP or DEEPSTOP, set ndl to 0Gravatar Dirk Hohndel
Without this deco could be mistaken as safety stop (in the case where between two samples we go from a positive ndl to suddenly having a stop - so we never reach ndl of 0) Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-28Don't match existing dives by date if the dive computers are known to be ↵Gravatar Linus Torvalds
different When downloading from a dive computer, we fall back on matching the exact date of the dive if we can't tell whether we already have that exact dive computer data some other way. However, if you have multiple dive computers and they are sufficiently well synchronized, they might actually have the exact same date, despite the fact that we do want to download both dive computers. We do check the dive start to the exact second, so this sounds unlikely, but with dive computers rounding time to the next minute etc, it's not as unlikely as you'd think. Dirk hit it. So when we match against date, do check that the dive computer might actually be one we've already downloaded from. If we have full model information, we can dismiss the "match date" logic. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-28Support tank size information download from Atomic Aquatics CobaltGravatar Dirk Hohndel
This should really be done in libdivecomputer, but that can't happen until the API there gets extended to support tank sizes. So for now with this code we manually parse the raw dive data (if downloaded via libdivecomputer from a Cobalt) and setup the tank size ourselves. This had relatively limited testing so far. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-16Use dive ID for matching dives during downloadsGravatar Linus Torvalds
If we have a dive computer model and dive ID, use that to match newly downloaded dives against the existing dives. Otherwise fall back to "exact date match" again, like we've always done. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-11Update to the new deco / ndl code in libdivecomputerGravatar Dirk Hohndel
Early in the libdivecomputer 0.3 development cycle Jef and I implemented deco and ndl as events. That wasn't a wise design choice and we agreed to switch this to be instead new sample types which makes much more sense (and is much more aligned with the way we are handling them inside Subsurface). So this commit tracks the change in libdivecomputer. Since this happened during the development cycle there isn't a way to detect this at compile time - so you need to make sure you have a matching version of libdivecomputer when compiling Subsurface. To make this easier: this commit of Subsurface requires a libdivecomputer version that includes the libdivecomputer commit d5d44c1e0ffd "Convert decostop / ndl to samples". Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-08Make sure pO2 and cns are filled in all samplesGravatar Dirk Hohndel
This allows things to work for dive computers like the OSTC that give us setpoint information in the sample, but not constant pO2 readings. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-07Add CNS and pO2 tracking in the samplesGravatar Dirk Hohndel
This adds the new members to the sample structure and fills them from supported dive computers (Uemis SDA and OSTC / Shearwater Predator, assuming you have libdivecomputer 0.3). Save relvant values of this to the XML file and load it back. Handle the new fields when merging dives. At this stage we don't DO anything with this, all we do is extract them from the dive computer, save them to the XML file and load them back. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-05Fix deco/ndl support for libdivecomputerGravatar Dirk Hohndel
Several blatant mistakes prevented this from ever working. Now we correctly record ndl / stoptime / stopdepth in every sample and no longer issue bogus events. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-04Improve deco handling and add NDL supportGravatar Dirk Hohndel
This commit changes the code that was recently introduced to deal with deco ceilings. Instead of handling these through events we now store the ceiling (which in reality is the deepest deco stop with all known dive computers) and the stop time at that ceiling in the samples. This also adds support for NDL (non stop dive limit) which both dive computers that appear to give us ceiling / deco information appear to give us as well (when the diver isn't in deco). If the mouse hovers over the profile we now add support for displaying the NDL, the current deco obligation and (if we are able to tell from the data) whether we are at a safety stop. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-11-28Updating events for libdivecomputer 0.3 (and tracking uemis support)Gravatar Dirk Hohndel
I was a little too eager to add the deco feature to Subsurface. Jef and I went back and forth a few more times and the definition of those events changed. I guess I shouldn't have commited that code until the corresponding libdivecomputer code had been pushed. This commit now brings us in sync with the current master of libdivecomputer (but should compile with 0.2 as well - only deco events won't work then). One issue that I see is that deco / ndl aren't really a good fit for the event model. I actually disabled the drawing of the little yellow triangles for ndl events as for example on the Uemis those events are created whenever the remaining non stop time changes - and that can be every few seconds. The correct solution may be to treat this as a function of the samples, but for now this works and is tested with both OSTC and Uemis SDA. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-11-25Do not set the water salinity of a dive unless libdivecomputer supports itGravatar Linus Torvalds
It's annoying to see water salinity data in the XML that isn't relevant, and adding the default value just because the dive got downloaded from libdivecomputer is definitely wrong. We should set the water salinity explicitly only if we have it explicitly set on the dive computer. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-11-25Improve on divecomputer data handlingGravatar Linus Torvalds
This simplifies the vendor/product fields into just a single "model" string for the dive computer, since we can't really validly ever use it any other way anyway. Also, add 'deviceid' and 'diveid' fields: they are just 32-bit hex values that are unique for that particular dive computer model. For libdivecomputer, they are basically the first word of the SHA1 of the data that libdivecomputer gives us. (Trying to expose it in some other way is insane - different dive computers use different models for the ID, so don't try to do some kind of serial number or something like that) For the Uemis Zurich, which doesn't use the libdivecomputer import, we currently only set the model name. The computer does have some kind of device ID string, and we could/should just do the same "SHA1 over the ID" to give it a unique ID, but the pseudo-xml parsing confuses me, so I'll let Dirk fix that up. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-11-25Match newly downloaded dives against dive computer informationGravatar Linus Torvalds
Now that we have more complete dive computer information, we can use that to match the dives we download, and stop with the hacky "Would we merge this" check. For XML files without the explicit dive computer information, go back to checking the exact dive time. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-11-25Add basic divecomputer info setup with xml parsing and savingGravatar Linus Torvalds
This also knows how to save and restore multiple dive computers in the XML data, but there's no way to actually *create* that kind of information yet (nor do we display it). Tested by creating fake XML files with multiple dive computers by hand so far. The dive computer information right now contains (apart from the sample and event data that we've always had): - the vendor and product name of the dive computer - the date of the dive according to the dive computer (so if you change the dive date manually, the dive computer date stays around) Note that if the dive computer date matches the dive date, we won't bother saving the redundant information in the XML file. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-11-23Move events and samples into a 'struct divecomputer'Gravatar Linus Torvalds
For now we only have one fixed divecomputer associated with each dive, so this doesn't really change any current semantics. But it will make it easier for us to associate a dive with multiple dive computers. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-11-23Allocate dive samples separately from 'struct dive'Gravatar Linus Torvalds
We used to avoid some extra allocations by just allocating the dive samples as part of the 'struct dive' allocation itself, but that ends up complicating things, and will make it impossible to have multiple different sets of samples (for multiple dive computers). So stop doing it. Just allocate the dive samples array separately. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-11-20Allow the user to cancel a dive computer downloadGravatar Dirk Hohndel
The code pretended to support this for libdivecomputer based downloads, but it had never been hooked up when the native Uemis downloader was implemented. When I finally decided to close that feature gap I realized that the original code was, shall we say, "aspirational" or "completely bogus" and therefore never worked. So instead of just hooking up the code for the Uemis downloader I instead implemented this correctly for the first time for both libdivecomputer and the native Uemis downloader. In order not to have to mess with multithreaded Gtk development I simply opted for a helper function that fires on a 100ms timeout and have it end the dialog without a response. This way we can run the dialog while waiting for the download to finish, still update the progress bar and respond in a useful manner to the user clicking cancel. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-11-19When downloading from a dive computer, stop at mergeable divesGravatar Linus Torvalds
The divecomputer download code will stop at a matching dive (unless you check the "Download all dives" option when downloading). However, the matching dive is an *exact* match, which works well when you have a single dive computer, but is a big pain when you have multiple. What happens is that the date of the dive will be determined by whatever dive computer you used first, and then downloading from other dive computers will not match exactly, but will merge (if the computers are within a minute of each other). And that will continue to happen every time you try to download from that other dive computer. So use the same logic as for the automatic dive merging: consider "within one minute" to be a matching dive. So don't download dives that will be merged - unless the user asks for it. We do want to have some way of saying "force download of all dives from today" or something like that, I suspect. Because while I don't want to re-download *every* dive, I might want to force-merge the last <N> dives. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-11-19Mark divelist changed as we download dives from a dive computerGravatar Linus Torvalds
"record_dive()" won't do that, since otherwise we'd mark the dive list changed when we load it from an XML file. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-11-11Add special download modes to force updates from the divecomputerGravatar Dirk Hohndel
This will hopefully not be something we need often, but if we improve support for a divecomputer (either in libdivecomputer or in our native Uemis code or even in the way we handle (and potentially discard) events), then it is extremely useful to be able to say "re-download things from the divecomputer and for things that were not edited in Subsurface, don't try to merge the data (which gives BAD results if for example you fixed a bug in the depth calculation in libdivecomputer) but instead simply take the samples, the events and some of the other unedited data straight from the download". This commit implements just that - a "force download" checkbox in the download dialog that makes us reimport all dives from the dive computer, even the ones we already have, and an "always prefer downloaded dive" checkbox that then tells Subsurface not to merge but simply to take the data from the downloaded dive - without overwriting the things we have already edited in Subsurface (like location, buddy, equipment, etc). This, as a precaution, refuses to merge dives that don't have identical start times. So if you have edited the date / time of a dive or if you have previously merged your dive with a different dive computer (and therefore modified samples and events) you are out of luck. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-11-10Add support for obtaining salinity from libdivecomputerGravatar Dirk Hohndel
This requires a patched libdivecomputer that can return salinity of the water the dive was conducted in. Experimental patches exist that implement this for the OSTC. The code is designed so that it simply defaults to salt water if libdivecomputer doesn't include the feature. The patch also fixes the dive merge code to merge two other recent additions to the dive structure (surface_pressure and visibility). Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-10-27Correct handling of O2 values below 21%Gravatar Dirk Hohndel
We incorrectly "fixed" those to be 21%. Not useful when diving trimix. Fixes #4 Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-10-21Fix the way we handle translated event namesGravatar Dirk Hohndel
Here is what Linus reported: I think you have made a mistake in trying to translate some of libdivecomputer.c Translating some of those things based on locale is *wrong*, because they are saved in the XML file. That covers at least the warnings: they'll get translated when you import them, and then saved to the XML file as that translation, but now if you start subsurface in another locale, they will not get translated back. So translating XML file contents is fundamentally buggy. It just shouldn't be done. So all the "translations" for the event handling are buggy, and generate crap. Please don't do that. Leave them as English. And of course he is absolutely right. However, instead of not translating them at all, this commit fixes things a better way - we now mark the strings for translation but store the original English strings everywhere (in the in-memory data structure as well as in the XML file). Only when we actually display something on the screen (in a tooltip or in the filter dialog) do we actually translate the strings into the native language. This should address both Linus' issue and the desire to have localized event texts. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-10-20Added missing localization macros to libdivecomputer.cGravatar Dirk Hohndel
Somehow no one noticed that this file had been skipped in the localization effort. Fixes #6 Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-10-11Conversion to gettext to allow localizationGravatar Dirk Hohndel
This is just the first step - convert the string literals, try to catch all the places where this isn't possible and the program needs to convert string constants at runtime (those are the N_ macros). Add a very rough first German localization so I can at least test what I have done. Seriously, I have never used a localized OS, so I am certain that I have many of the 'standard' translations wrong. Someone please take over :-) Major issues with this: - right now it hardcodes the search path for the message catalog to be ./locale - that's of course bogus, but it works well while doing initial testing. Once the tooling support is there we just should use the OS default. - even though de_DE defaults to ISO-8859-15 (or ISO-8859-1 - the internets can't seem to agree) I went with UTF-8 as that is what Gtk appears to want to use internally. ISO-8859-15 encoded .mo files create funny looking artefacts instead of Umlaute. - no support at all in the Makefile - I was hoping someone with more experience in how to best set this up would contribute a good set of Makefile rules - likely this will help fix the first issue in that it will also install the .mo file(s) in the correct place(s) For now simply run msgfmt -c -o subsurface.mo deutsch.po to create the subsurface.mo file and then move it to ./locale/de_DE.UTF-8/LC_MESSAGES/subsurface.mo If you make changes to the sources and need to add new strings to be translated, this is what seems to work (again, should be tooled through the Makefile): xgettext -o subsurface-new.pot -s -k_ -kN_ --add-comments="++GETTEXT" *.c msgmerge -s -U po/deutsch.po subsurface-new.pot If you do this PLEASE do one commit that just has the new msgid as changes in line numbers create a TON of diff-noise. Do changes to translations in a SEPARATE commit. - no testing at all on Windows or Mac It builds on Windows :-) Signed-off-by: Dirk Hohndel <dirk@hohndel.org>