The memory managements for DeviceDetails was very sketchy.
First of all, sharing a pointer to a structure between threads
seems like a recipe for disaster. Secondly, the structure was
a QObject and when first generated included in the (silly)
Qt object tree, but when generated in the threads it was not.
Clearly, this leaks.
Instead, use value semantics and use local copies of the
structure. I didn't go full length and use std::move to
move the data, because this doesn't work through signals
(which are the wrong abstraction here, but OK) and secondly
I didn't have time to analyze whether the caller still
needs the data after passing it down to the worker thread.
To be able to pass an object through signals, the class
has to be registered in the Qt MetaType system. Super
ugly, but fine for now. Ultimately, this whole thing should
probably be replaced by futures, co-routines, or whatever.
Moreover, this removes the prefix from number of "m_*"
function parameters. By convention, "m_" marks member
variables, which function parameters are not.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
make DeviceDetails a metatype
So that we can pass it as value through the signal/slot system.
(squash with original commit)
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Making this simply depend on Qt5 or Qt6 was short-sighted as work on QtLocation
upstream continues. Instead break this out as its own option.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
We have a prevailing problem with global QObjects defined as
static global variables. These get destructed after main()
exits, which means that the QApplication object does not
exist anymore. This more often than not leads to crashes.
In a quick search I didn't find a mechanism to register
objects for deletion with QApplication. Therefore, let's
do our own list of global objects that get destructed
before destroying the QApplication.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
We need to do this before the preferences are loaded, or the system
default size is lost. Given that our other sizes are all relative to
this value, that would be a problem.
With this we can now ensure that we always have the right font size for
smaller, regular, and larger theme settings.
Also removes some obsolete commented out code.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
For QML, the roles have to be associated dynamically with
name. Moreover, the model has to be registered as a QML
type to make it accessible from QML.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
In analogy to "QMLManager", add a "StatsManager" class,
which manages the statistics module on mobile.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
It turns out that the wrong base class was used for the chart.
QQuickWidget can only be used on desktop, not in a mobile UI.
Therefore, turn this into a QQuickItem and move the container
QQuickWidget into desktop-only code.
Currently, this code is insane: The chart is rendered onto a
QGraphicsScene (as it was before), which is then rendered into
a QImage, which is transformed into a QSGTexture, which is then
projected onto the device. This is performed on every mouse
move event, since these events in general change the position
of the info-box.
The plan is to slowly convert elements such as the info-box into
QQuickItems. Browsing the QtQuick documentation, this will
not be much fun.
Also note that the rendering currently tears, flickers and has
antialiasing artifacts, most likely owing to integer (QImage)
to floating point (QGraphicsScene, QQuickItem) conversion
problems. The data flow is
QGraphicsScene (float) -> QImage (int) -> QQuickItem (float).
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
So while the documentation explicitly says that you need to have the
getInstance()registerTypes() call, that clearly is not supported if you
build kirigami as a library. Even the required include file doesn't
exist in the install-root.
So let's try some other way to make this work. Heck if I know what the
correct way of doing this might be.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Check that we found font families before accessing them.
But the larger issue is likely that bundling the font failed.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
These flags are not dive-related, therefore move their declaration
to the appropriate header file. Likewise, move their definition
from parse-xml.c to subsurfacehelper.c
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
It is unclear why the subsurface-helper.cpp file was linked with the
tests. In any case, it led to comlicated ifdef-ery, so let's remove
that for now and readd later if the need arises.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Arguably easier to read.
By using the qWarning("...") instead of the qWarning() << "..."
version, we can remove the <QDebug> include.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
QMLInterface was initialized in the register_qml_types function.
Therein, it was in an if branch that tested whether the passed-in
engine argument was not NULL. However, on mobile this could never
be NULL. Let's just move the initialization out of that function.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The ThemeInterface was initialized and connected to QML in
the register_qml_types() function. However, it is not a
type. Move the initialization to a place where we create the
other global QML objects.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
There appears to be no reason for two-phase initialization.
Let's keep things simple: let the constructor produce a
functioning object.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
We have a singleton class ThemeInterface, which means that it
is global and exists only once. It's members are static, i.e.
also global. A message from the department of redundancy department?
In any case, that makes no sense. Let's just make these members
local to the class.
I would even rip out the whole singleton thing, since the object
is not accessed anywhere outside from QML. Let's keep it for now.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
MobileSwipeModel is probably not an ideal name, but all I could come up with.
One of the main complications here is that our list is reversed with respect to
the source model. We should change that one day. Probably by moving the
sorting down to the core-model.
Since looking up the source row is somewhat expensive, the lookup is cached for
a single entry because accesses come in bursts for a single dive. This should
be a good compromise and avoids keeping track of a full row-to-dive array.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Since we want to add a second model, but not have to manage two models
everywhere, create a class MobileModels that contains both of the models. When
calling reset() on that class, it will reset both of the models, etc.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This obviously breaks everything, but now we can start fixing
things.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This is intended for testing on the desktop; this way a developer can reproduce
the screen size (in grid units) that a user might experience.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Instead of passing the dive summary via a completely unstructured
QStringList to QML, implement a dynamic model. For potential reuse
on desktop (though somewhat unlikely) the model has two interfaces,
one for QtWidgets and one for QML. The former is based on columns,
whereas the later is based on roles. The number of columns is
set dynamically. The roles currently support access to two columns.
If more columns should be accessed from QML, more roles have to
be added manually.
This commit only creates the model and hooks it into QMLs global
context, but does not yet change the QML page.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Move setup call and registration from subsurface-helper
to themeInterface, in order to keep the registration where the code
are.
Signed-off-by: jan Iversen <jan@casacondor.com>
Register themeInterface with a temporary name, which allows it to be integrated
in subsurfaceTheme (main.qml).
Once all of subsurfaceTheme (main.qml) is available in themeInterface, the name
will be changed.
Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Remove Q_PROPERTY and signals from plannershared, since they are
no longer used (transferred to qmlinterface).
Unregister object plannershared, since it is no longer used in QML.
Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
WARNING: multi directory commit, needed to secure it builds.
move the core/plannerShared.* to backend-shared.
update CMakeLists.txt to include backend-shared lib in link process.
update ios project to reflect new directory
Signed-off-by: Jan Iversen <jan@casacondor.com>
LOG_STP is on longer providing the data needed, since a lot of the startup
is indirectly in QML, furthermore using the xcode project and running profiler
gives much more detailed information
Signed-off-by: Jan Iversen <jani@apache.org>
Instead of deleting the Application explicitly in exit_ui(),
use a unique_ptr to have the instance automatically freed.
This is the pattern given in the Qt-docs:
https://doc.qt.io/qt-5/qapplication.html
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
To make this class available from QMLManager, the run_ui()
function would create the object and then set a pointer in
QMLManager. It works, but is inconsistent with the rest of
the code. Therefore, make it a classical singleton class,
which is generated on demand.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
GpsListModel was one of those "special" singletons that could
be created explicitly with new. This would make sense if a
parameter were passed to the constructor. We only passed null,
so one might as well turn that into a classical singleton with
default constructor.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
DiveListModel was one of those "special" singletons that could
be created explicitly with new. This would make sense if a
parameter were passed to the constructor. We only passed null,
so one might as well turn that into a classical singleton with
default constructor.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
