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get_units() returns a pointer to the units struct in the preferences.
Callers should not modify the preferences via this struct, therefore
make the return value point to const.
This is a small step in constifying the global preferences structure.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
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Update desktop-widget to use qPrefDisplay (amended variable)
Signed-off-by: Jan Iversen <jani@apache.org>
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In a previous commit, the get_gasmix_* functions were changed to
return by value. For consistency, also pass gasmix by value.
Note that on common 64-bit platforms struct gasmix is the size
of a pointer [2 * 32 bit vs. 64 bit] and therefore uses the
same space on the stack. On 32-bit platforms, the stack use
is probably doubled, but in return a dereference is avoided.
Supporting arbitrary gas-mixes (H2, Ar, ...) will be such an
invasive change that going back to pointers is probably the
least of our worries.
This commit is a step in const-ifying input parameters (passing
by value is the ultimate way of signaling that the input parameter
will not be changed [unless there are references to said parameter]).
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
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C++ permits use of parameters without name, which signals unused
Signed-off-by: Jan Iversen <jani@apache.org>
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Replace constructs of the kind
s.toUtf8().data(),
s.toUtf8().constData(),
s.toLocal8Bit().data(),
s.toLocal8Bit.constData() or
qUtf8Printable(s)
by
qPrintable(s).
This is concise, consistent and - in principle - more performant than
the .data() versions.
Sadly, owing to a suboptimal implementation, qPrintable(s) currently
is a pessimization compared to s.toUtf8().data(). A fix is scheduled for
new Qt versions: https://codereview.qt-project.org/#/c/221331/
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
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Internal floating point (FP) calculations should be performed using double
unless there is a very good reason. This avoids headaches with conversions.
Indeed, the vast majority of FP calculations were already done using double.
This patch adapts most remaining calculations. Not converted where things
that were based on binary representations and variables which weren't used
anyway.
An analysis of all instances follows:
core/plannernotes.c, l.404:
This was a comparison between two floats. On the left side, first an integer
was cast to float then multiplied with and integer and divided by a constant
double. The right hand side was an integer cast to a float. Simply divide by
1000.0 first to convert to double and continue with calculations. On the right
hand side, remove the cast, because the integer will be implicitely cast to
double for comparison. This conversion actually emits less instructions,
because no conversion to double and back is performed.
core/planner.c, l.613:
Same analysis as previous case.
subsurface-desktop-main.cpp, l.155:
A local variable representing the version OpenGL version. Turn this into
integer logic. Not only does this avoid dreaded FP rounding issues, it also
works correctly for minor version > 10 (not that such a thing is to be
expected anytime soon).
abstractpreferenceswidget.[h/cpp]:
A widget where the position is described as a float. Turn into double.
desktop-widgets/divelogexportdialog.cpp, l.313:
total_weight is described as float. Use double arithmetics instead. This
instance fixes a truncation warning emitted by gcc.
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Before, we did not look at the path of the filename to export
to but we should write the images there and not in pwd.
Fixes #931
Signed-off-by: Robert C. Helling <helling@atdotde.de>
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Don't change into a directory just to see if it exists.
Remove unnecessary braces of one of the changed if statements.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
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Correct spelling and typos in file filters.
Unify and translate file filter names.
Don't pass a file filter to a directory open dialog - not needed.
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
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Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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These two variables are calculated later in the function and the
same two lines of code are there again.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Include the gasname, get rid of more spaces in front of units,
update the template to use new gas fields.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
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This way, the user can adopt those once and for all for all
her dives. This includes the space between number and unit symbol.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
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TeX doesn't like digits there, so let's use letters
Signed-off-by: Robert C. Helling <helling@atdotde.de>
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Removed some merge artefacts and made sure code compiles and
produces wellformed TeX. Shortend some comments.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
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The purpose of this work is to allow for generation of more complete log
pages using TeX/LaTeX.
Previously, the exporting to TeX generated a document that contained
very limited information about the dive. For example: the only details
reported about air consumption were delta pressure and SAC. In addition
no data was reported about what equipment (weights, tanks, suit) was
used.
Per feedback, code was updated to use helper functions, and now exports
data with the units set by the user in the Subsurface preferences. Some
characters (Degree symbol) do not render correctly by default in LaTeX,
so sample code to address this was included in the top comments. Volume
units do not export an ideal character string, so another string was
substituted.
This update adds the following information:
* GPS Location
* Dive computer used
* Max, Min, Air, and Water Temperatures
* Average depth
* Number of cylinders listed, mix, and start/end pressure for each
* Total weight used, and the description and quantity of each weight
* Dive rating (previously, only visibility was reported)
* Buddy
* Dive master
* Suit
This update moved several fields that had no output or had unexpected
names (i.e. "spot", "place") into a "Deprecated section"
Future work:
* The export currently only includes the first entry in the tag list.
* Future versions should export all tags.
* Ideally, this would export a screenshot of the dive location.
* Create a table of correct size for weights and cylinders.
* It would be nice to have a bit more control over the generation of
profile images, but that may be beyond me.
Rebased-and-cleaned-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Ben McCandless <mccand@gmail.com>
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Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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This reverts commit 1d8662006cbb5edae941315e30ede381c23a817b.
Mistakenly pushed to master
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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When merged with real dives, those would double count otherwise.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
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Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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This is a bit ugly since it does a regexp match on
divesite.notes but what can I do...
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Print empty string rather than 'null'
Signed-off-by: Martin Gysel <me@bearsh.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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This does the basic export as a TeX file including a template.
It still lacks proper location parsing.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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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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Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Since we have now destkop and mobile versions, 'qt-ui' was a very
poor name choice for a folder that contains only destkop-enabled
widgets.
Also, move the graphicsview-common.h/cpp to subsurface-core because
it doesn't depend on qgraphicsview, it merely implements all the
colors that we use throughout Subsurface, and we will use colors on both
desktop and mobile versions
Same thing applies for metrics.h/cpp
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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Berthold Stoeger
jan Iversen
jan Iversen
Robert C. Helling
Stefan Fuchs
Dirk Hohndel
Ben McCandless
Martin Měřinský
Martin Gysel
Tomaz Canabrava