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2019-03-12Add backend support for statistics by depth and temperatureGravatar Doug Junkins
Added stats_t structures to summarize dive statistics by depth and by temperature. Process each dive to add the dive stats to the proper depth and temperature bucket. Buckets are defined using constants STATS_MAX_DEPTH, STATS_DEPTH_BUCKET, STATS_MAX_TEMP, and STATS_TEMP_BUCKET which are defined in statistics.h Signed-off-by: Doug Junkins <junkins@foghead.com>
2018-12-17Show average max depth in yearly statisticsGravatar Robert C. Helling
this was requested in #1854 and I think this suggestion makes sense Fixes #1854 Signed-off-by: Robert C. Helling <helling@atdotde.de>
2018-10-07Statistics: only consider selected dives in HTML export statisticsGravatar Berthold Stoeger
If only selected dives were exported into HTML, the statistics would nevertheless cover all dives. A counter-intuitive behavior. Fix by adding a selected_only flag to calculate_stats_summary(). Reported-by: Jan Mulder <jlmulder@xs4all.nl> Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-07Statistics: un-globalize stats_selectionGravatar Berthold Stoeger
The statistics of the selected dives were calculated a) into a global objects and b) at a completely different place than where they're used. There's no plausible reason for either. There fore render into a caller-provided structure at the place of use. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-07Statistics: remove global state / calculate only when neededGravatar Berthold Stoeger
Statistics were calculated into global variables every time the current dive was changed. Calculate statistics only when needed and into a structure provided by the caller. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-07Dive information: fix surface interval calculationGravatar Berthold Stoeger
The old surface interval calculation had fundamental issues: 1) process_all_dives(), which calculates the statistics over *all* dives was used to get the pointer to the previous dive. 2) If two dives in the table had the same time, one of those would have been considered the "previous" dive. 3) If the dive, for which the surface interval is calculated is not yet in the table, no previous dive would be determined. Fix all this by creating a get_surface_interval() function and removing the "get previous dive" functionality of process_all_dives(). Remove the process_all_dives() call from TabDiveInformation::updateData(). Reported-by: Jan Mulder <jlmulder@xs4all.nl> Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-06-04Cleanup: fold core/helpers.h into core/qthelper.hGravatar Berthold Stoeger
helpers.h included qthelper.h and all functions declared in helpers.h were defined in qthelper.h. Therefore fold the former into the latter, since the split seems completely arbitrary. While doing so, change the return-type of get_dc_nichname from "const QString" to "QString". Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-04-10Cleanup: remove unused function get_selected_dives_text()Gravatar Berthold Stoeger
The only caller was removed in commit c3f07b9f81f09421a92d42d1b98e7c984b75e20d. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-02-24Use duration_t for total_sac_time in struct stats_tGravatar Stefan Fuchs
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2018-02-24Use temperature_t for temperatures in struct stats_tGravatar Stefan Fuchs
Use struct temperature_t for temperatures in struct stats_t and use get_temperature_string() when printing these temperatures for statistics and HTML export. Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-05-26Creation of dive duration string and surface interval stringGravatar Stefan Fuchs
Update the function to create the dive duration string in a way that it can be used also in info and stats tab and added some more flexibility. Changed layout for <1h freedives to "0:05:35" (w/o units) or "5:35min" (with units and :) or "5min 35sec" (with units with space). Add a new function to create the surface interval string. Completely remove old function get_time_string() and get_time_string_s(). Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-04-29Add SPDX header to core C filesGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-11-15Only consider non-zero average depth for statisticsGravatar Robert C. Helling
Upon importing dives, the average depth can be undefined which we store as 0. This zero should not contribute when computing the average depth for the (yearly) statistics, only dives with average depth set now contribute. Signed-off-by: Robert C. Helling <helling@atdotde.de> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-04-04Move subsurface-core to core and qt-mobile to mobile-widgetsGravatar Dirk Hohndel
Having subsurface-core as a directory name really messes with autocomplete and is obviously redundant. Simmilarly, qt-mobile caused an autocomplete conflict and also was inconsistent with the desktop-widget name for the directory containing the "other" UI. And while cleaning up the resulting change in the path name for include files, I decided to clean up those even more to make them consistent overall. This could have been handled in more commits, but since this requires a make clean before the build, it seemed more sensible to do it all in one. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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