To reset the core data structures, the mobile and desktop UIs
were calling into the dive-list models, which then reset the
core data structures, themselves and the unrelated
locationinformation model. The UI code then reset various other
things, such as the TankInformation model or the map. . This was
unsatisfying from a control-flow perspective, as the models should
display the core data, not act on it. Moreover, this meant lots
of intricate intermodule-dependencies.
Thus, straighten up the control flow: give the C core the
possibility to send a "all data reset" event. And do that
in those functions that reset the core data structures.
Let each module react to this event by itself. This removes
inter-module dependencies. For example, the MainWindow now
doesn't have to reset the TankInfoModel or the MapWidget.
Then, to reset the core data structures, let the UI code
simply directly call the respective core functions.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
- Use a beginResetModel()/endResetModel() pair instead of distinct
addRows / removeRows pairs.
- Reuse the update function in the constructor().
- Let "rows" be the number of rows, not the number of rows minus one.
- Remove updateInfo() function as it does the same as update().
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The TankInfoModel and WeightInfoModel had biggerString() functions
to determine the correct column widths for the tank- and weight-type
columns. The users were removed around 2013. Remove these functions
and the corresponding member variable.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Instead of a constant or a macro for the maximum
number of 'ws_info' elements the 100 literal was used.
Define MAX_WS_INFO in dive.h and use it everywhere.
Also clamp loops that iterate `ws_info' to MAX_WS_INFO.
Prevents potential out-of-bounds reading, similarly to
the previous commit about 'tank_info'.
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
