Add a button that allows the user to hide the infobox with statistics
about the point in the dive under the mouse cursor in order to be able
to see the full dive profile unobstructed.
Signed-off-by: Michael Keller <github@ike.ch>
With Qt-containers, this might be a small pessimization, because
it might lead to a deep copy. This can be "fixed" by
for (const Type &item: qAsConst(container))
But frankly, I don't care. Ultimately it is probably best to
replace the Qt containers by standard containers.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The eventname handling code was splattered all over the place.
Collect it in a single source file and use C++ idioms to avoid
nasty memory management. Provide a C-only interface, however.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The moveInVector() function was defined in qthelper.h, even
though it has nothing to do with Qt. Therefore, move it into
its own header.
Morover, since it is a very low-level function, use snake_case.
And rename it to move_in_range(), because it does not only
work on vectors, but any range with random-access iterators.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The profile replots if the mode of the currently displayed
dive changed. To do so, it compares the changed dive to
the displayed_dive. However, that is only used for planned
dives since quite some time.
Fix the check and make the replotting work again.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
When zoomed in, the profile position was moved by hovering with
the mouse. What a horrible user experience. This is especially
useless if we want to implement an interactive profile on mobile.
Instead, let the user start the panning with a mouse click. The
code is somewhat nasty, because the position is given as a
real in the [0,1] range, which represents all possible positions
from completely to the left to completely to the right.
This commit also removes the restriction that the planner handles
can only be moved when fully zoomed out. It is not completely
clear what the implications are. Let's see.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The profile knows which divecomputer it is plotting. No point
in accessing a global variable (which isn't even defined on
mobile).
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Add a column to the equipment table that shows if a sensor is attached to a
tank, or which sensors would be available to attach to a tank that currently
doesn't have a pressure sensor associated with it.
Changing the sensor assignement can be undone.
This column is hidden by default as this is a somewhat unusual activity.
Signed-off-by: Michael Andreen <michael@andreen.dev>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
From a user's perspective, the edit mode is not a different
application mode anymore. Therefore, don't change the background
of the profile.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The edit mode was hidden in a context-menu. With fine-grained
undo there seems to be no need to explicitly exit edit mode.
Therefore, always switch to edit mode when displaying a
manually added dive.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Place undo commands for every change of the profile, not
only on "saving". Move the edit-mode from the mainwindow
and the maintab to the profile widget.
This is still very rough. For example, the only way to exit
the edit mode is changing the current dive.
The undo-commands are placed by the desktop-profile widget.
We might think about moving that down to the profile-view so
that this will be useable on mobile.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
When in the planner, ESC should cancel the plan.
However, when the user manipulates the dive-handles in the
profile and presses ESC, first nothing happens, then an obscure
message appears.
The reason is that ESC "shortcuts" are introduced in two places.
To fix this, remove the ESC shortcut in the profile (the planner
widget cancels the plan anyway) and replace all the shortcuts in
the profile with a simple override of the keyPressEvent().
The latter is not strictly necessary, but hopefully avoids further
complications with multiple shortcuts. And the code is easier
to follow too.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
In planner and edit mode, the cursor position is indicated using
crosshairs. They broke when changing to absolute scaling.
To fix them, remember the plot-area in the profile scene and
draw the crosshairs only inside this area (not on top of axes).
However, limit the position of the horizontal line to the
actual profile (dont paint inside the partial pressure, etc
graphs). The vertical line is painted above those graphs, so
that a timestamp can be related to partial pressure, tissue
loading, etc.
Also, set the z-value of the crosshairs. It was painted
inconsistently above some and below other chart features.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
All data access is now directly via the plot_info structure
owned by the ProfileScene itself.
Also removes DivePercentageItem::hColumn, which was an
artifact from the DivePlotDataModel.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
There was logic to disable animation when switching from "no dive"
to "show dive". However, that has bit-rotted away: the plotted
dive was set before plotting the dive and therefore the check
for "change from empty" did not work. Introduce an explicit
empty flag instead.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This function was used to check wether a screen-point
is located on the profile. Bizzarely, this was done by
transforming into local coordinates and checking
min/max value. Simply check the screen coordinates
directly. Moreover, make the function return whether
the point is inside the region, not outside the region,
to make logic more straight forward.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Hide thumbnails, which are out of the shown range. This became
necessary when converting to absolute scaling.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
When changing from relative to absolute scaling of the char
elements, positioning of the picture thumbnails was broken.
To emulate the old behavior, add a function to DiveCartesianAxis,
that allows positioning with respect to the axis on the screen.
To simplify tuning of the poctuire positions, name a few
constants explicitly.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The picture thumbnails were recreated on every profile render,
even when zooming / scrolling. In that case, we should only change
the positions.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This is a potentially expensive operation (e.g. interpolation of
pressure values), so don't recalculate the plot data for every
redraw.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Positional bool parameters to control the rendering of the plot
have been a pain. We are down to one parameter (instant),
but more will be readded, so let's use the opportunity to
control rendering with a flags parameter.
Sadly, C++ has no reasonable way of defining flags that I know
of. Either the identifiers leak (enum), or can't be trivially
ORed (enum class) or are weakly typed (int). Let's just use an
integer for now.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
We were using the QGraphicsScene machinery to zoom into the
plot. This not only zoomed into the dive, but into the whole
thing. In general, one couldn't see the axes anymore.
Instead, adjust the range of the time-axis according to the
zoom-level and position.
Of course, the code isn't adapted to that and the result
is comical. The chart features will have to be fixed
one-by-one. Oh joy.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Currently, the zoomLevel is reset for every plotDive() call,
because the zooming is done via the QGraphicsScene. However,
this does not work well (e.g. axes are likewise zoomed) and
in the future a change of the zoom level will cause a replot.
Thus, remove the zoom-reset in plotDive() and do it explicitly
when switching dives.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This is a constant, no point in keeping it as a member variable.
Contains removal of a pointless #ifdef (guarding against mobile,
but code not compiled on mobile), a typo-fix in a comment and
replacement of Qt's idiosyncratic qreal by double.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This is bike-shedding: Instead of two setMinimum()/setMaximum()
calls, use a single setBounds() call. A few axes (notably depth
and time) always have a 0 as lower bound. However, this will
change once there is a proper zooming functionality.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The placement of the axes was done independently of the
plotting, e.g. when settings changed. Presumably,
for performance reasons. However, since the axes may
depend on whether a dive has heart-rate data or not,
this simply is not viable. To make this work, one
would have to remember whether the previous dive
showed the heart-rate, etc. Not worth it - always
reposition the axes. It should not matte performance-
wise.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The chart items were laid out in relative terms with respect
to a fixed scene size (100.0, 100.0). This simply does not
cut it when resizing the chart. Why should the axes always
occupy the same fraction of the chart independent of the size.
Moreover, this led to basically unmaintainable code.
Resize the scene according to the viewport and do
absolute placement of the items. This breaks the layout,
but at least now we have a chance to fix things
somewhat reasonably.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The profile would reload for many settings-changed signals.
It didn't listen to the deco-info-changed signal, because
that had no effect (which seems to be a bug).
Since this flag should indicate whether the deco-info is
shown and therefore a change should replot the profile,
let's listen to the corresponding signal.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The printFontScale is used to scale up fonts (and icons) when
rendering to high-DPI devices. With absolute scaling, this
will also be used to scale the size of different chart
regions, line thickness, etc. Therefore, give it an more
appropriate name. "Device pixel ratio", which is a well
established term, seems to appropriately describe the
concept.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The print mode is passed on construction, not retroactively.
This function thus became unused.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Instead of using the interactive ProfileWidget2, just
use the ProfileScene to render the profile for printing,
export and mobile. One layer (QWidget) less.
This removes all the kludges for handling DPR on mobile.
Thus, the rendering will now be off and have to be fixed
by redoing the scaling code.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Setting the profile and grayscale mode of the profile via
functions is from a time when the same profile widget was
used for printing and the UI. It is simpler to set the mode
when constructing the object and not deal with changes.
To prepare for this scenario, take the flag at construction
time. This still keeps the callers as-is. These will be
adapted later.
Logically, then the printFlag also has to be set in
DiveCartesianAxis at construction time.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The cartesian axes use animSpeed to animate changes. Instead
of passing down the value to the respective functions, the
speed was stored in the ProfileScene and the axes would
access it there. Very messy. Let's just pass down the speed.
There still are back-references from the axes to the scene,
notably to place labels "outside" of the scene. Let's try
to remove them later.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This finalizes the split between interactive (ProfileWidget2)
and non-interactive (ProfileScene) parts of the profile.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Since the ProfileScene does the actual rendering, it needs
access to the "printMode", "isGrayScale" and "fontPrintScale"
variables. Move them down from ProfileView to ProfileScene.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This was moved to the desktop version. Enter the profile in
the constructor. Somewhat surprisingly, this seems to work.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Since using separate profile-instances for print/export,
we never exit print mode. Therefore, the mode parameter
can be removed. This is a preparatory commit for passing
the printMode at construction time.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Part of separating the static (for printing, export) and
dynamic (UI) parts of the profile. This is still quite messy
with many direct accesses from the ProfileWidget.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This simply subclasses QGraphicsScene and is used as
a drop-in replacement. The plan is to step-by-step
move rendering functions there until the non-interactive
code can only use the scene and doesn't have to use
the QGraphicsView. This will hopefully remove quite
some conditional code.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The font print scale is now set once on construction and this
function can therefore be removed.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
