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dupeguru/qt/details_dialog.py
Andrew Senetar b0baa5bfd6
Add windows position handling at open, fix #653
- Move offscreen windows back on screen
- Restore maximized state without impacting resored size
- Fullscreen comes back on primary screen, needs further work to support
  restore on other screens
2021-08-27 23:26:19 -05:00

83 lines
3.4 KiB
Python

# Created By: Virgil Dupras
# Created On: 2010-02-05
# Copyright 2015 Hardcoded Software (http://www.hardcoded.net)
#
# This software is licensed under the "GPLv3" License as described in the "LICENSE" file,
# which should be included with this package. The terms are also available at
# http://www.gnu.org/licenses/gpl-3.0.html
from PyQt5.QtCore import Qt
from PyQt5.QtWidgets import QDockWidget, QWidget
from qtlib.util import move_to_screen_center
from .details_table import DetailsModel
from hscommon.plat import ISLINUX
class DetailsDialog(QDockWidget):
def __init__(self, parent, app, **kwargs):
super().__init__(parent, Qt.Tool, **kwargs)
self.parent = parent
self.app = app
self.model = app.model.details_panel
self.setAllowedAreas(Qt.AllDockWidgetAreas)
self._setupUi()
# To avoid saving uninitialized geometry on appWillSavePrefs, we track whether our dialog
# has been shown. If it has, we know that our geometry should be saved.
self._shown_once = False
self._wasDocked, area = self.app.prefs.restoreGeometry("DetailsWindowRect", self)
self.tableModel = DetailsModel(self.model, app)
# tableView is defined in subclasses
self.tableView.setModel(self.tableModel)
self.model.view = self
self.app.willSavePrefs.connect(self.appWillSavePrefs)
# self.setAttribute(Qt.WA_DeleteOnClose)
parent.addDockWidget(area if self._wasDocked else Qt.BottomDockWidgetArea, self)
def _setupUi(self): # Virtual
pass
def show(self):
if not self._shown_once and self._wasDocked:
self.setFloating(False)
self._shown_once = True
super().show()
self.update_options()
def update_options(self):
# This disables the title bar (if we had not set one before already)
# essentially making it a simple floating window, not dockable anymore
if not self.app.prefs.details_dialog_titlebar_enabled:
if not self.titleBarWidget(): # default title bar
self.setTitleBarWidget(QWidget()) # disables title bar
# Windows (and MacOS?) users cannot move a floating window which
# has no native decoration so we force it to dock for now
if not ISLINUX:
self.setFloating(False)
elif self.titleBarWidget() is not None: # title bar is disabled
self.setTitleBarWidget(None) # resets to the default title bar
elif not self.titleBarWidget() and not self.app.prefs.details_dialog_titlebar_enabled:
self.setTitleBarWidget(QWidget())
features = self.features()
if self.app.prefs.details_dialog_vertical_titlebar:
self.setFeatures(features | QDockWidget.DockWidgetVerticalTitleBar)
elif features & QDockWidget.DockWidgetVerticalTitleBar:
self.setFeatures(features ^ QDockWidget.DockWidgetVerticalTitleBar)
# --- Events
def appWillSavePrefs(self):
if self._shown_once:
self.app.prefs.saveGeometry("DetailsWindowRect", self)
# --- model --> view
def refresh(self):
self.tableModel.beginResetModel()
self.tableModel.endResetModel()
def showEvent(self, event):
if self._wasDocked is False:
# have to do this here as the frameGeometry is not correct until shown
move_to_screen_center(self)
super().showEvent(event)