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Save dock panel position on quit

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* Restore the details dialog dock position if it was previously docked (i.e. not floating).
* Since the details_dialog instance was not deleted after closing by default, the previous instances were still saving their own geometry. We now delete them explicitely if we have to recreate a new instance to avoid the signal triggering the callback to save the geometry.
* Since restoreGeometry() and saveGeometry() are only called in our QDockWidget, it should be safe to modify the methods for the Preferences class (in qtlib).
This commit is contained in:
glubsy
2020-07-30 20:25:20 +02:00
parent 23642815f6
commit 11254381a8
3 changed files with 22 additions and 9 deletions
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13
qtlib/preferences.py
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@@ -7,6 +7,7 @@
# http://www.gnu.org/licenses/gpl-3.0.html
from PyQt5.QtCore import Qt, QSettings, QRect, QObject, pyqtSignal
from PyQt5.QtWidgets import QDockWidget
from hscommon.trans import trget
from hscommon.util import tryint
@@ -123,16 +124,22 @@ class Preferences(QObject):
# We save geometry under a 5-sized int array: first item is a flag for whether the widget
# is maximized and the other 4 are (x, y, w, h).
m = 1 if widget.isMaximized() else 0
d = 1 if isinstance(widget, QDockWidget) and not widget.isFloating() else 0
area = widget.parent.dockWidgetArea(widget) if d else 0
r = widget.geometry()
rectAsList = [r.x(), r.y(), r.width(), r.height()]
self.set_value(name, [m] + rectAsList)
self.set_value(name, [m, d, area] + rectAsList)
def restoreGeometry(self, name, widget):
geometry = self.get_value(name)
if geometry and len(geometry) == 5:
m, x, y, w, h = geometry
if geometry and len(geometry) == 7:
m, d, area, x, y, w, h = geometry
if m:
widget.setWindowState(Qt.WindowMaximized)
else:
r = QRect(x, y, w, h)
widget.setGeometry(r)
if isinstance(widget, QDockWidget):
# Inform of the previous dock state and the area used
return bool(d), area
return False, 0