So far, the PreferencesDialog emitted a settingsChanged signal.
This meant that models that listened to that signal had to
conditionally compile out the code for mobile or the connection
had to be made in MainWindow.
Instead, introduce a global signal that does this and move
the connects to the listeners to remove inter-dependencies.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This used to reload the completion models. Moreover, remove two
obsolete member-function declarations.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Instead of programatically reload the completion models, listen
to the relevant signals in the models. To that goal, derive all
the models from a base class.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
In the main-tab, when changing tag, buddy or divemaster,
update the corresponding completion model.
This is a quick-fix and the wrong thing to do. It works only
if the currently shown dive is changed, which is not a given.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Qt's memory management scheme is completely broken and messes
with common expectations.
QObjects are organized as a tree. The children are destroyed
in the destructor of QObject. This means that they are destructed
after the destructor of the parent object has run and its
sub-object were destructed. Obviously, this makes no sense as
the child objects should be able to access their parent at
any time.
To restore the commonly expected deterministic order of
construction and destruction, one might simply do away with
Qt's silly object tree and organise things using classical
subobjects. However, that breaks with the Qt-generated UI
classes: The objects generated by these classes are *not*
destructed with the UI class. Instead, they are attached
to the widget's QObject tree. Thus these are again destructed
*after* the widget! Who comes up with such a scheme?
In our case this means that we cannot have models used for
TableViews as subobjects, because the TableView needs the
model to save the column widths in the destructor. Which,
as detailed above is called *after* the desctructor of the
widget! Thus, turn these models into heap-allocated objects
and add them to the QObject tree.
Funilly, this exposes another insanity of Qt's QObject tree:
Children are destructed in order of construction! One would
expect that if objects are constructed in the sequence
A, B, C one can expect that C can, at any time, access B and A.
Not so in Qt: The destruction order is likewise A, B, C!
Thus, take care to init the widgets before the model. Jeez.
Finally, print a warning in the column-saving code of
TableWidget, so that these kind of subtleties are caught
in the future.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The custom TableView widget saves the table width on destruction.
For that, it uses the "objectName()". Since the table of the
DiveComputerTab was simply called "table" in the UI file, the
widths were saved in that generic section. To avoid future
name-conflicts, rename the widget to "devices".
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Because of subsequent changes there is no clean way to just revert the changes
introduced in commit 8b36cf1051 ("desktop: offer different colors for info tab
titles"), so this manually removes the parts we don't need anymore.
This also restores a tooltip value that was inadvertantly removed in that
commit.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The preference setting seemed far too strange to do this. And not very user
friendly. So instead we figure out if this is a dark theme or not by looking at
text and background colors in the palette, and make sure we get notified if
that changes.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Instead of doing it just for the Information tab, do it for all of the tabs.
There's still room for improvement. But this certainly feels more consistent.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Adding a new virtual function to all of these classes may seem like overkill,
but of course the idea is that likely we'd allow similar changes to all of
them.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Add a preference option to set the color of the text on the information tab to
either MediumBlue, LightBlue or Black. The last two of these colors are meant
to enable areadable font contrast on displays with dark mode.
The choice is saved with the other preferences.
[Dirk Hohndel: this isn't really about dark mode, so changed many of the types
and variable names, changed the user visible texts, and
addressed some whitespace issues]
Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
There was no "title" property on the dive computer table which
was causing an default label of "GroupBox" to appear above the
table. Added a title property to clean up the UI.
Signed-off-by: Doug Junkins <junkins@foghead.com>
Removed the style change to force a style change for the labels on
the dive information page to Medium Blue. This makes labels more
readable in MacOSX dark mode since the default style changes colors
when the mode is shifted from light to dark or vice versa.
Signed-off-by: Doug Junkins <junkins@foghead.com>
This is its only user and the widget is scheduled for removal.
Let's move it there temporarilly.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
If we want to include dive computer names in the undo system,
there should be visual feedback on undo/redo.
This would mean opening the divecomputer dialog, which would
appear quite strange. Therefore, add a tab. This is not ideal,
but consistent with the dive site tab, which probably shouldn't
be there either. In the future, the UI needs some rethinking.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The water type strings were static and therefore passed through
gettextFromC::tr() before main(). One would hope to get a warning
in such a case, but this is not the case.
Therefore, use the QT_TRANSLATE_NOOP macro to register the strings
in Qt's translation system and translate the list when needed.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Use C-style function definitions (squirly brackets on new lines) and
remove empty lines at end of file.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The salinity value was not displayed with localized thousands separators.
E.g. to a user of a German locale the density read as slightly over
1 g/l, when it should be approximately 1000 g/l. For consistency, also
localize that value.
Also localize the CNS and OTU numbers, even though these should
(hopefully!) never come with thousands separators.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
In analogy to the timestamp -> QDateTime conversion, create a
common function.
1) For symmetry with the opposite conversion.
2) To remove numerous inconsistencies.
3) To remove use of the deprecated QDateTime::toTime_t() function.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Move this function from maintab.cpp to qthelper.cpp. Since the
functionality was used in numerous places, use the helper function
there as well. This removes a number of inconsistencies. For example,
sometime setTimeSpec(Qt::UTC) was called, even though the
QDateTime object was already created with that time spec.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This was more painful than expected, because we get the "preferences"
changed signal too early when the user switches to system format.
The correct format is set by the preferences-widget, not the preferences
subsystem.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The tags of the dive site were shown/hidden when changing the
current dive.
Thus the following could happen:
1) User changes to dive with no tags. Tags are hidden.
2) User add image, which creates GPS tag
3) Tag is updated but not shown.
Fix this by showing/hiding tags when they are calculated not
when switching the dive.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This is completely irrelevant, however out of principle,
let's free the tab-widgets at the end of the application.
To do so, use Qt's object hierarchy. I'm not a fan of this
kind of memory management, but it is how it is.
Moreover, remove the explicit constructor of MainTab, since
it doesn't differ from the default constructor anyway.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Clearing displayed_dive here makes no sense for two reasons:
1) This is only called on startup, when displayed_dive is not
yet initialized.
2) The tab-widgets don't use displayed_dive anyway.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The old code used displayed_dive. However, virtually all the
displayed data is now derived from current_dive.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Since the displayed data is extracted from current_dive it makes no
sense to query displayed_dive for the dive mode.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
If current_dive was not set, the code would clear the tabs
right after updating the data. We might just as well set the
data only if current_dive is set.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This used the displayed_dive object. However, we now use current_dive
to designate the currently displayed dive. Thus, use this instead.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The goal here is to remove a dependency on displayed_dive.
While doing so, make the model more general and display any dc.
Pass in the dc of the current dive instead of displayed dive,
since all other tabs are already converted to show data of
the current dive. The QStrings are cached since we generate
them anyway, so we may just keep them. Thus, there is no
danger of the dc becoming invalid.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The code is rather complex. Firstly, we have different representations
of pictures throughout the code. Secondly, this tries to do add the
pictures in batches to the divepicture model and that is always rather
tricky.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
TabDivePhotos::saveSubtitles() had an unused local variable.
Clearly a copy&paste oversight.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
It makes no sense to have the view in item-selection mode, since
each picture represents a row. Thus we can remove a few lines
of code.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The date and time fields of the main tab posted undo events
for every date/timeChanged signal. Thus, when changing the
day of the month to e.g. 21, this would result in two date
change events: one to the 2nd and one to the 21st. This is
very irritating.
Instead listen to editingFinished() events, which thankfully
exist for these widgets.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The cylinder-based statistics where not updated when an undo
command edited cylinder data. Do so.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The SAC rate, etc were only updated when switching between dives.
They should always be updated when an undo command changes (adds,
edits, removes) the cylinders of a dive.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
It was suggested in a review of a previous patchset that we should
capitalize the use of "use dc" to "Use DC" - but if we were going
to do that we should do it everywhere, not just in the one place.
This is the followup to do that.
Signed-off-by: Monty Taylor <mordred@inaugust.com>
In the code, the difference between SALTYWATER and SALTWATER is hard
to see. More importantly, in the UI - Brackish is the word for water
that has more salt that freshwater but less salt that seawater. The
docs already use the word to clarify what is meant.
These can be useful in a printed divelog, especially if the
log entry is also showing weight and exposure suit.
Signed-off-by: Monty Taylor <mordred@inaugust.com>
The DiveListView had a singleSelectedTrip function that
returns the selected trip if exactly one trip is selected.
This could be very slow if numerous non-trip items were
selected, because all the selection indices were back-
translated by the proxy model.
This could make selection changes very slow, because the
MainTab used said function to determine whether it should
show trip or dive data.. Indeed, with a 3500 dive test log,
when selecting all dives in tree mode, the updating of the
TabWidgets is sped up from 130 ms to 5 ms this commit.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
There was a mix of ProfileWidget2::replot() and
ProfileWidget2::plotDive(current_dive, true), which is equivalent.
Since there was more of the latter and it is more flexible, unify on
that.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
In 2021035cfc a bug was introduced:
currentTrip of MainTab was not set in trip mode. Thus, when editing
the trip notes, the notes of all selected dives were edited instead.
Set the member variable and not a local variable.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
When the dive mode is changed, the profile has to be replot. This
is by a function of the TabDiveInformation. However, that function
was also executed when populating the tab. Thus, when changing dive,
the profile was plot twice.
Move the profile plotting out of the function. Ultimately, the profile
should listen to the appropriate signals itself.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
To check wether the tab widgets should show the trip view, they called
the selectedTrips() function. The trip view was shown if that contained
only one trip. However, the selectedTrips() function was very slow,
because it has to query to core models.
Change the function to singleSelectedTrip(), which returns a trip
if there is exactly one trip selected. The function returns early
if there is more than one trip selected. This makes the select-all
case much faster.
There are two cases which are still very slow:
- List mode, because here all top-level items are queried.
- Dive log with many only top-level items.
Ultimately, we will have to cache the trip selection because
querying the model is too slow.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
TabDiveInformation::updateProfile() does some statistics via the
per_cylinder_mean_depth function. It passes down arrays with one
entry per cylinder, which are allocated by means std::vector.
To pass the array, the expression "&vector[0]" is used. It seems
like some compilers through an assertion violation if vector
has no elements. They are technically correct in that this is
undefined, but still this appears like very unfriendly behavior.
After all, std::vector should behave just like a dynamic C-array
that is automatically freed, when going out of scope.
Replace the "&vector[0]" by "vector.data()" and don't do the
call if there aren't any cylinders for good measure.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Move the more commonly used filter to the left and the less
commonly used "purge unused sites" button to the right. Add
a spacer so that the filter-textbox doesn't extend over the
whole free space.
With apologies to sinistroverse users (is there an option to
make the layout direction depend on the locale?).
Suggested-by: Hartley Horwitz <hhrwtz@gmail.com>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
When editing cylinders or weights directly in the table widgets,
no warning was shown if multiple dives were affected. To solve this,
emit signals from the respective models and catch them in dive
equipment tab. Not very nice, but it works for now.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
