aboutsummaryrefslogtreecommitdiffstats
path: root/statistics.c
AgeCommit message (Collapse)Author
2013-06-19Improve readability of yearly statisticsGravatar Dirk Hohndel
Make the entries for years bold, keep the months non-bold. It's still a sea of data, but this is an improvement. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-06-12Show EANxx for Nitrox in info tabGravatar Dirk Hohndel
Showing all gases (except air) as (o2/he) feels a bit odd, most people would only use the two gas notation if they are actually diving trimix. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-05-31List only the gases used in the Info tabGravatar Dirk Hohndel
The equipment tab will still show all defined gases, but the info for the dive should only list the ones used. Also change the name of the two gas related boxes to better reflect the data that is shown. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-05-19Continue populating the DiveInfo tabGravatar Dirk Hohndel
Pulled one more helper from statistics-gtk.c (but didn't modify the code there to use it as that code is no longer being compiled). Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-05-17Merge branch 'Qt'Gravatar Dirk Hohndel
After the 3.1 release it is time to shift the focus on the Qt effort - and the best way to do this is to merge the changes in the Qt branch into master. Linus was extremely nice and did a merge for me. I decided to do my own merge instead (which by accident actually based on a different version of the Qt branch) and then used his merge to double check what I was doing. I resolved a few things differently but overall what we did was very much the same (and I say this with pride since Linus is a professional git merger) Here's his merge commit message: This is a rough and tumble merge of the Qt branch into 'master', trying to sort out the conflicts as best as I could. There were two major kinds of conflicts: - the Makefile changes, in particular the split of the single Makefile into Rules.mk and Configure.mk, along with the obvious Qt build changes themselves. Those changes conflicted with some of the updates done in mainline wrt "release" targets and some helper macros ($(NAME) etc). Resolved by largely taking the Qt branch versions, and then editing in the most obvious parts of the Makefile updates from mainline. NOTE! The script/get_version shell script was made to just fail silently on not finding a git repository, which avoided having to take some particularly ugly Makefile changes. - Various random updates in mainline to support things like dive tags. The conflicts were mainly to the gtk GUI parts, which obviously looked different afterwards. I fixed things up to look like the newer code, but since the gtk files themselves are actually dead in the Qt branch, this is largely irrelevant. NOTE! This does *NOT* introduce the equivalent Qt functionality. The fields are there in the code now, but there's no Qt UI for the whole dive tag stuff etc. This seems to compile for me (although I have to force "QMAKE=qmake-qt4" on f19), and results in a Linux binary that seems to work, but it is otherwise largely untested. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-05-14Add tag for deco divesGravatar Dirk Hohndel
Fixes #85 Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-05-06Start populating the maintab Dive Info widgetGravatar Dirk Hohndel
Establish some useful helpers and use them when updating the values. One of the helpers (from statistics.c) puzzlingly doesn't link - so that's ifdefed out. Also had to re-arrange the settings reading code (it came too late) and to extract the expanding code of the top dive from the settings reading code (as it had no business being there to begin with). Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-04-15Separate Gtk related code from core logic: statisticsGravatar Dirk Hohndel
Fairly straight forward, so far just one tiny bit of code restructuring, everything else separated cleanly. Added statistics-gtk.c and statistics.h This should make no difference to functionality. Cherry-picked from Qt branch; fixed merge issues mostly caused by dive_tags and Makefile changes. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-04-14Separate Gtk related code from core logic: statisticsGravatar Dirk Hohndel
Fairly straight forward, so far just one tiny bit of code restructuring, everything else separated cleanly. Added statistics-gtk.c and statistics.h This should make no difference to functionality. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-04-10Add four more tagsGravatar Dirk Hohndel
Student (training), Instructor (teaching), Photo and Video Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-04-09Automatically show Freshwater tag (but don't set it)Gravatar Dirk Hohndel
If the salinity is 10000 we show (but do not set) the Freshwater tag. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-04-09Add tags for night and freshwaterGravatar Henrik Brautaset Aronsen
Also trim the redundant "Dive" text from "Lake Dive", "Pool Dive", .... Signed-off-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-04-09Add lake and river to the list of supported tagsGravatar Pierre-Yves Chibon
[Dirk Hohndel: minor cleanups] Signed-off-by: Pierre-Yves Chibon <pingou@pingoured.fr> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-04-09Store the tag names instead of an opaque numberGravatar Dirk Hohndel
And as we need the names for that, simplify the way we show the tags in the Dive Info tab (and mark them for translation while we are at it). In the process I renamed the constants to DTAG_ from DTYPE_ (and made their nature as being just bits more obvious). Also mark the box on the Info tab "Dive Tags", not "Dive Type". Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-04-09Add dive tags and support invalid divesGravatar Ďoďo
This started out as a way to keep dives in the dive list but being able to mark them as 'invalid' so they wouldn't be visible (with an option to disable that feature). Now it supports an (at this point, fixed) set of tags that can be assigned to a dive with 'invalid' being just one of them (but one that is special as it gets some additional support for hiding such dive and marking dives as (in)valid from the divelist). [Dirk Hohndel: merged with the latest code and minor changes for coding style and consistency. Ensure divelist is marked as modified when changing 'invalid' tag] Signed-Off-By: Jozef Ivanecký (dodo.sk@gmail.com) Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-04-07Fix some of the gcc-4.8 warningsGravatar Dirk Hohndel
Most of the warnings are IMHO false positives: e.g.: an enum variable is initialized in a switch statement that has a case for each possible enum value - yet gcc 4.8 warns that it could be used uninitialized; or: two variables are initialized together in the code - second one of them is previously initialized to -1 at declaration time, both are initialized in an if (second one == -1) clause - so they are guaranteed to both be initialized... I did not "fix" those as the code is actually correct. But there are three spots where it catches things that could indeed go wrong (with odd input data in one of them). This commit also adds a check to only call g_type_init() for older versions of glib as in newer ones it is deprecated. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-04-07Fix some of the gcc-4.8 warningsGravatar Dirk Hohndel
Most of the warnings are IMHO false positives: e.g.: an enum variable is initialized in a switch statement that has a case for each possible enum value - yet gcc 4.8 warns that it could be used uninitialized; or: two variables are initialized together in the code - second one of them is previously initialized to -1 at declaration time, both are initialized in an if (second one == -1) clause - so they are guaranteed to both be initialized... I did not "fix" those as the code is actually correct. But there are three spots where it catches things that could indeed go wrong (with odd input data in one of them). This commit also adds a check to only call g_type_init() for older versions of glib as in newer ones it is deprecated. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-03-28Use the new get_o2()/get_he() helper functions more widelyGravatar Linus Torvalds
They do the "02=0 means air" thing autmatically, and make for less typing. So use them more widely in places that looked up the o2 and he permille values of a gasmix. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 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>
2013-02-25Take incompressibility of gas into account at higher pressuresGravatar Linus Torvalds
This creates a helper function called "gas_volume()" that takes the cylinder and a particular pressure, and returns the estimated volume of the gas at surface pressure, including proper approximation of the incompressibility of gas. It very much is an approximation, but it's closer to reality than assuming a pure ideal gas. See for example compressibility at http://en.wikipedia.org/wiki/Compressibility_factor Suggested-by: Jukka Lind <jukka.lind@iki.fi> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-23statistics.c: Fix a potential compiler bug triggered in gcc 3.4.5Gravatar Lubomir I. Ivanov
This may look as a simple formatting change and won't make much sense to the C programmer. It is an actual bug fix in Subsurface for the target compiler, since it introduces bogus instructions. The "month" variable ends up being incremented up to 72 for a single "month++" call (if inside offset brackets). gcc -v Configured with: ../gcc-3.4.5-20060117-3/configure --with-gcc --with-gnu-ld --with-gnu-as --host=mingw32 --target=mingw32 --prefix=/mingw --enable-threads --disable-nls --enable-languages=c,c++,f77,ada,objc,java --disable-win32-registry --disable-shared --enable-sjlj-exceptions --enable-libgcj --disable-java-awt --without-x --enable-java-gc=boehm --disable-libgcj-debug --enable-interpreter --enable-hash-synchronization --enable-libstdcxx-debug Thread model: win32 gcc version 3.4.5 (mingw-vista special r3) OS: Windows 7 [6.1.7601] - x64 Better explained here: http://lists.hohndel.org/pipermail/subsurface/2013-February/003967.html Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-23statistics.c: Added missing translation of "<unit>/min"Gravatar Lubomir I. Ivanov
"<unit>/min" should be OK for most Latin languages, but for Cyrillic we have to translate "min" as well. Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-18Clear statistics and equipment when no dive is selectedGravatar Dirk Hohndel
This all seems very strange forward. The reason for the check whether the stats_w widget has been populated is that at the very beginning, when the UI is still being assembled, a first call to switch_page() happens as the notebook pages are assembled. At that point the stats_w widget is still empty which tells us that we aren't ready to display anything. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-14Better handling of manually edited air temperatureGravatar Dirk Hohndel
We now load and save this in the XML file, we do the right thing when merging dives and show the edited air temperature in the Dive Info notebook when a divecomputer doesn't have an air temperature. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-09Move duration to dive structure and replace accessor functionGravatar Dirk Hohndel
When starting on this quest to stop using the first divecomputer instead of data for the whole dive in commit eb73b5a528c8 ("Duration of a dive is the maximum duration from all divecomputers") I introduced an accessor function that calculates the dive duration on the fly as the maximum of the durations in the divecomputers. Since then Linus and I have added quite a few of the variables back to the dive data structure and it makes perfect sense to do the same thing for the duration as well and simply do the calculation once during fixup. This commit also replaces accesses to the first divecomputer in likely_same_dive to use the maxdepth and meandepth of the dive (those two slipped through the cracks in the previous commits, it seems). Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-09Add a meandepth to the dive structureGravatar Dirk Hohndel
This is currently only used in one place (in statistics.c), but it certainly is consistent with the other recent changes to avoid using only the first divecomputer when trying to make statements about a dive. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-09Show the actice divecomputer's data in the Info notebookGravatar Dirk Hohndel
While the profile switched between different divecomputers, the Dive Info notebook always showed either information from the first divecomputer or (with some of the recent changes) information that had been collected from all divecomputers and somehow consolidated for the dive. With this commit we now show the data from the same divecomputer that is also shown in the profile (which means if some data is available from one of the divecomputers and not from another that will be correctly reflected in the Dive Info notebook as the user cycles through the divecomputers. This does beg the question if we should have some kind of "best data available, considering all divecomputers" mode - but that's definitely not something I'll tackle prior to 3.0. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-08Add maxdepth back to the dive structureGravatar Dirk Hohndel
Populate during dive fixup as the maximum depth shown by all the divecomputers. Use this value (instead of the one in the first divecomputer) in printing, statistics, etc. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-08Improve calculation of maxtemp and mintemp of diveGravatar Dirk Hohndel
The existing code only populated the maxtemp based on the samples of a dive and then in statistics.c checked if there was no such temperature and replaced it with the water temperature of the first divecomputer. It makes much more sense to add the water temperature information in every divecomputer to the min / max calculation during the dive fixup phase. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-08Simplify/clarify the get_surface_pressure_in_mbar() functionGravatar Linus Torvalds
Instead of maintaining a rolling average and re-calculating it at each stage, just calculate the surface_pressure average the natural way: as the sum divided by the number of entries. This results in a single rounding, rather than doing rounding multiple times and possibly rounding wrong as a result. Not that we care all that deeply about the LSB of the mbar value, but the code is simpler and more obvious this way too. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-09Clean up the handling of surface pressureGravatar Dirk Hohndel
There are two ways to look at surface pressure. One is to say "what was the surface pressure during that dive?" - in that case we now return an average over the pressure reported by the different divecomputers (or the standard 1013mbar if none reported any). Or you want to do specific calculations for a specific divecomputer - in which case we access only the pressure reported by THAT divecomputer, if present (and fall back to the previous case, otherwise). We still have lots of places in Subsurface that only act on the first divecomputer. As a side effect of this change we now make this more obvious as we in those cases pass a pointer to the first divecomputer explicitly to the calculations. Either way, this commit should prevent us from ever mistakenly basing our calculations on a surface pressure of 0 (which is the initial bug in deco.c that triggered all this). Similar changes need to be made for other elements that we currently only use from the first divecomputer, i.e., salinity. Reported-by: Robert C. Helling <helling@atdotde.de> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-08Duration of a dive is the maximum duration from all divecomputersGravatar Dirk Hohndel
So far we always used the duration of the first divecomputer. The same fix needs to be done for some of the other calculations that always use the first divecomputer. This commit also removes some obsolete code from the webservice merging. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-03Distinguish the two uses of "Gas Used" for translation purposesGravatar Dirk Hohndel
One is about the amount, the other about the specific type of gar that was used. Reported-by: Sergey Starosek <sergey.starosek@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-02-01Clear yearly statistics when closing data fileGravatar Dirk Hohndel
Another oversight of what needed to be done when cleaning up the UI after closing the data file. Reported-by: Sergey Starosek <sergey.starosek@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-01-31Place Info and Stats page at the top of notebook pageGravatar Dirk Hohndel
This seems to look better than the previous "centered" setup when switching between notebook pages. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-01-30Massive cleanupGravatar Dirk Hohndel
Mostly coding style and whitespace changes plus making lots of functions static that have no need to be extern. This also helped find a bit of code that is actually no longer used. This should have absolutely no functional impact - all changes should be purely cosmetic. But it removes a bunch of lines of code and makes the rest easier to read. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-01-30Display air pressure in the Info notebookGravatar Dirk Hohndel
I can't find it in myself to care enough to display this in other units. mm/Hg anyone? I didn't think so. We still can't edit this value, but at least if w are able to read it from the dive computer we also show it to the user. See #19 Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-01-28Make subsurface compile with -DGSEAL_ENABLEGravatar Linus Torvalds
This forces us to use the proper gtk accessor functions. It may not be worth it if people actually do the Qt conversion, but if we want to try gtk3 at some point, this might help. This all came about because I was trying to explain on G+ what an immense pain this all was to even figure out, if you don't actually know gtk at all. Google and the gtk migration guide are almost useless, and the gtk2 documentation itself actually uses the fields directly without any accessor functions in several places. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-01-24Remove unused variable for unit name in statistics calculationsGravatar Dirk Hohndel
The code was incorrect - and completely unnecessary. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-01-24Use actual min and max temperatures in statistics.Gravatar Henrik Brautaset Aronsen
The statistics page only used each dive's "watertemp" attribute, regardless of actual higher/lower temperatures in the samples. By finding the actual max/min temperatures, the statistics page utilize more "real" data, and look better even on single dives. Signed-off-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no> 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>
2013-01-14Centralising 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>
2013-01-11Add default filename and divelist font to prefs structureGravatar Linus Torvalds
.. and add the usual logic to not save the default values. This also simplifies the initial system-specific setup of both of these: since we have defaults for all the preferences that get set up at startup, we can just initialize those defaults to the system-specific fonts then and there. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-22Add some text in statistics.c for translationGravatar Lubomir I. Ivanov
Some UI texts were missing translation, such as: "for selected dive" "for all dives" Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-20If no dives are selected, clear the stats widgetGravatar Dirk Hohndel
Previously we had lots of zeros and some non-sensical data displayed (the temp values were actually not zeroed out). Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-20Show which dives are covered by the statisticsGravatar Dirk Hohndel
If all selected dives appear to have numbers that make sense, assemble a string that lists the selected dives (and try to be smart about finding ranges) and display those in the frame of the statistics widget. The code sets an arbitrary length limit on that list of dive numbers and tries to be smart about creating an ellipsis if necessary. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-12-09Rename on_delete function in statistics.cGravatar Dirk Hohndel
We made the one in gtk-gui.c a global function and now had a clash with the static one in statistics.c Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-11-11Fix average temperature statisticsGravatar Linus Torvalds
We generate the average temperature statistics by adding up the (converted to user unites - not in millikelvin) temperatures and then dividing by the number of dives we've added up over. HOWEVER. We did that summing of the temperatures into an integer variable, even though the converted temperatures are floating point. So things got rounded down to integers and the average temperature was just bogus (although reasonably close). We could do the summing of the temperatures in millikelvin and only doing the conversion to the user at the very end. But the smaller patch is to just change the accumulator to a double value. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-10-28Add support for visibility tracking and allow manual entry air tempGravatar Dirk Hohndel
Turns out we had a data field for visibility as a length unit - but never used it. I can never guess how much visibility we actually had on a dive - but I think most everyone can assign a rating between abysmal (zero stars, "I couldn't read my dive computer even right in front of my mask" - trust me, I had some of those dives) to amazing ("five stars, I could see farther than I though possible" - and I had one or two of those, too). So I changed this to an integer and am re-using the star infrastructure we have for the overall dive rating. When displaying this I was dismayed that we are running out of space in the "Dive Notes" notbook. So I moved this to the "Dive Info" notebook. This is not consistent and not logical. I think we need to revisit the notebooks and think about what we want to display where. While adding the infrastructure to manually enter the visibility I went ahead and added the ability to manually enter the air temperature as well (that was one of the things missing in the previous commit). Fixes #7 Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-10-28Display air temperature in the info notebook pageGravatar Dirk Hohndel
So far we don't parse air temperature data via libdivecomputer. Nor are we set up to allow the user to manually enter it. We can parse it when downloading from a Uemis Zurich, though. This feature was suggested via trac.hohndel.org; this commit implements only part of what is requested there, so I simply reference the ticket here without closing it. References ticket #7 Signed-off-by: Dirk Hohndel <dirk@hohndel.org>