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Add context menu with Select All/Clear Selection to checkboxes panel

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This commit is contained in:
Nyall Dawson 2017-09-12 11:26:14 +10:00
parent 5ee32392f9
commit 95ab2321e5
1 changed files with 26 additions and 1 deletions
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27
python/plugins/processing/gui/CheckboxesPanel.py
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@ -26,7 +26,7 @@ __copyright__ = '(C) 2015, Arnaud Morvan'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
from qgis.PyQt.QtCore import Qt
from qgis.PyQt.QtWidgets import (
QCheckBox,
QRadioButton,
@ -35,7 +35,10 @@ from qgis.PyQt.QtWidgets import (
QSizePolicy,
QSpacerItem,
QWidget,
QMenu,
QAction
)
from qgis.PyQt.QtGui import QCursor
class CheckboxesPanel(QWidget):
@ -70,6 +73,28 @@ class CheckboxesPanel(QWidget):
0, columns)
self.setLayout(layout)
if multiple:
self.setContextMenuPolicy(Qt.CustomContextMenu)
self.customContextMenuRequested.connect(self.showPopupMenu)
def showPopupMenu(self):
popup_menu = QMenu()
select_all_action = QAction(self.tr('Select All'), popup_menu)
select_all_action.triggered.connect(self.selectAll)
clear_all_action = QAction(self.tr('Clear Selection'), popup_menu)
clear_all_action.triggered.connect(self.deselectAll)
popup_menu.addAction(select_all_action)
popup_menu.addAction(clear_all_action)
popup_menu.exec_(QCursor.pos())
def selectAll(self):
for (v, button) in self._buttons:
button.setChecked(True)
def deselectAll(self):
for (v, button) in self._buttons:
button.setChecked(False)
def value(self):
if self._multiple:
value = []