This was only used internally - there is no point in an
accessor function. It only makes grepping more complicated.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Not having to readjust the scale on-demand will make the
code distinctly simpler. Let's just pass it once.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Thus, we can keep the scale factor constant during existence
of the view. For now, this is simpler than adapting existing
text elements. We might want to make this more flexible later.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The current way of handling the "print scale factor" is
complex: The text fields are added and later resized via
signals. Things could be simplified by just redoing the
chart when changing the scale factor.
Moreover, in the future we will want to adapt the size of the
axes depending on the size of the texts.
As a first step, factor out the creation of the profile-widget.
This can then be used to recreate the profile when changing
the scale factor.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The alternative spelling "visibile" made searching for this
function very annoying. That makes removing it even more
satisfying.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Very annoyingly, to render the profile for printing / export,
the profile still had to be show()n, thus requiring a parent
window.
Analysis of qmlprofile.c showed that this was due to the
transformation matrix not being properly set up on non-show()n
scenes.
Instead, we can simply render via the QGraphicsScene
(circumventing the QGraphicsView).
The code was factored out into the ProfileWidget2::draw()
function. This will hopefully make it easier to change
the size-code of the profile.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This was just a stub to make the setVisible() function a "slot".
Since there are no more signals using it, remove it.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The visibility of the gas lines is updated on every profile-redraw,
which is performed when the preferences changes. No need to have
these signals.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The visibility is set on every redraw, which is called when
the preferences change. No need for these signals.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This one is rich: when changing to profile-mode, the calculated
tissues are set according to the prefs.calcalltissues flag.
The DiveCalculatedTissue::setVisible() function ignores the
parameter and insteads sets the visibility according to the
expression "prefs.calcalltissues && prefs.calcceiling".
This is because the function is also called by signals,
which provide the wrong parameter.
Pass the correct parameter in the first place. Remove the
crazy signals and the overridden setVisible() function,
which ignores its parameter, later.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Currently, setting the visibility of chart features is a mess. It
is done when switching to the profile state and then via signals,
when the preferences are changed.
However, when the preferences are changed the chart is replot anyway.
So let us simply set the visibility on chart replot. Then in
a follow-up commit, the signals can be removed.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The plan is to simplify the visibility-control of non-interactive
chart features. As a first step identify those features that
depend on preferences-flags and factor out the setting of their
visibility into a new function updateVisibility().
This commit effectively only reorders the setting of the
visibility and therefore should have not user-visible effect.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This does the right thing even when removing a nickname by setting it to
an empty string. The oddly named DiveListNotifier handles the need to
redraw the profile when the name changes.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This is just a quick first implementation - it will need to use the undo
code in the future, but for now this is a reasonable first step.
It's also missing the code to redraw the profile with the updated DC
name.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This adds the menu item to rename a dive computer (ie create a nickname
for it) when right-clicking on the dive computer name of a dive computer
that has a serial number (indicated by having a non-zero ->deviceid).
It is nonfunctional because it's really just the skeleton code: it needs
the UI to actually ask for a new nickname, and then it needs to actually
do the proper "create_device_node(model,serial,nickname)" to set it (or
remove the nickname if empty).
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
If the last displayed dive had events, those DiveEventItems had slots connected
that would update those icons if things changed. When closing the dive log and
switching to a different one, those slots were still called and would then access
freed memory (the event structure from that old dive that is long gone by then).
This code explicitly deletes those DiveEventItems which also removes those signal
slot connections.
Fixes#3305
Sugested-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The DiveCalculatedCeiling had a back-pointer to the profileWidget.
This was used for weird control-flow shenanigans, which were
removed in 975c123a30.
Remove this now useless member variable.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The shouldCalcluateMaxTime and shouldCalculateMaxDepth member
variables of ProfileWidget2 are set to false during drag-mode to
avoid strange shrinking of the graph. They always adopt the
same value. Therefore, replace by a single shouldCalculateMax
boolean.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
There is a function to format QString with C-format strings. Let's
use it instead of doing a detour via membuffer.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Thus, the membuffer data is automatically freed when going
out of scope - one thing less to worry about.
This fixes one use-after-free bug in uploadDiveLogsDE.cpp
and one extremely questionable practice in divetooltipitem.cpp:
The membuffer was a shared instance across all instances
of the DiveToolTipItem.
Remves unnecessary #include directives in files that didn't
even use membuffer.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
There were two function-static variables in ToolTipItem::refresh(),
which is a very scary proposition. Curently, there is only
one ToolTipItem, but this may change on mobile, where there
are multiple profiles at the same time.
Remove this timebomb and make the two objects subobjects.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
It appears that this well intended change in commit 52aa7d83b6 ("Increase event
icon size in print mode") actually causes the scaling of the event icons to be
generally wrong. This removes the hard 4* scaling and also adds some debugging
output in verbose mode.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
When printing with low DPI, the dive event items become comically
large, because they are not resized like the fonts. Therefore,
scale using the fontPrintScale.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This occurs upon importing dives for example via CSV.
Make sure the profile display is cleared when selecting
such a dive rather than showing a different dive.
Allow editing the profile for such a dive.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
This enum was an artifact from the primordial days of the profile
widget. As far as I can see it was never used.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The ADD state is not used for adding dives since adding dives
was made undoable. Therefore, rename it to EDIT state, since
that is what it is used for.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Clearly, this comment got lost in code reshuffling, as it comments
about ADD and PLAN mode, but is in front of picture declarations.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The code was downcasting the QGraphicsScene to ProfileWidget2,
but then didn't use the result. *shrug*
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The axes of the profile are setup when switching into
the "ProfileState" and also when the preferences are
changed. The same code existed twice for both cases.
Let's factor it out into a single function to avoid
future divergence and confusion.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The DiveEventItem had an internal copy of the event. It passed
that copy to the undo-machinery, which of course didn't work.
Simply keep a pointer to the event. All changes to a dive no
pass via the undo-machinery, which causes a reload of the profile,
so this should be safe.
Reported-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Firstly, there is no point in supporting DiveEventItems without
model and axis. Secondly, this avoid pointless position-
recalculations.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
There is no point in having a dive event without an event.
Let's pass the event at construction time to avoid having
to handle "invalid" events.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This takes an enum of units::LENGTH, therefore declare it as
such. Yes, this is kind of superfluous bike shedding, but since
we have a strongly typed language, let's use it.
On a side note, the enum should probably not be named with
all-caps.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This was only used by the child class DepthAxis,
where it was defined separately. An oversight?
In any case, remove the unused member.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The color was misnamed, since it has only been used for the
duration line for quite some time (since 893bea700c to be
exact).
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
When creating the context menu, a special menu is created for
the dive computer name.
This was checked in a loop, that set a flag and exited early.
This can all be simplified by moving the loop into its own
function. No more flag, less indentation. Overall better.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
When creating the context menu on the profile, the code has
to check whether the context menu is activated on the
dive computer name to show a special menu (delete / split
dive computer).
This was done by setting a special property on the item
and then checking for that property on the item that
the menu is invoked on or its parents.
The reason the code didn't simply check the pointer was
probably that DiveTextItem uses multiple inheritance:
It derives from QObject and QGraphicsItem. It has to derive
from QObject first, because (the ridiculously broken) MOC
needs it that way. The object added to the scene is a
QGraphicsItem. Thus, we get a pointer _into_ the DiveTextItem
object.
However, that's all completely unnecessary. We can simply
compare the pointers, as the compiler will understand that
QGraphicsItem is only the second base class of DiveTextItem.
Magic!
Let's remove the cruft and simply compare the pointers.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
These became unnecessary along the way. "qthelper.hpp" was
included twice and <QtWidget> was to broad and was replaced
by <QMimeData>.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
When printing, the animation speed was set to 0 by the
caller and later reset to the original value. Instead of
modifying global state, set it internally (in the profile-code)
to zero when in print mode.
This is another small step in making the printing independent
from the shown profile.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
When showing the "empty-state", the profile toolbar was
disabled. This was done via a "reverse" signal from the
profile to the MainWindow. Instead control the toolbar
in the MainWindow directly. Break out the plot-dive
functionality into a member function and there test
whether a dive is shown or not.
The signal makes no sense in the context of mobile
or printing.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
When switching to the "plan" or "add" (which should rather be
called "edit", by the way) mode of the profile, the "shortcuts"
for copy&paste, undo&redo, etc. are disabled. When switching
to "profile" mode, they are reenabled.
This was done in a most convoluted way:
- The MainWindow calls the set*State() function of the profile.
- The Profile emits [disable|enable]Shortcuts() signals.
- The MainWindow catches these signals and does the enabling
or disabling.
Not only is this very hard to reason about, it is also in
contradiction to the profile being part of the display layer.
Moreover, in editCurrentDive() the MainWindow disabled the
shortcuts itself, so this was all redundant.
For the sake of sanity, let's just move this logic to the
MainWindow, unslotify the [disable|enable]Shortcuts() functions
and make them private.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
