69 lines
2.3 KiB
Python
69 lines
2.3 KiB
Python
from PyQt4 import QtCore, QtGui
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from . import ui_multiselectwidget
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class MultiSelectWidget(
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ui_multiselectwidget.Ui_MultiSelectWidget, QtGui.QWidget):
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__pyqtSignals__ = ("selected_changed()",)
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__pyqtSignals__ = ("items_added(PyQt_PyObject)",)
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__pyqtSignals__ = ("items_removed(PyQt_PyObject)",)
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def __init__(self, parent=None):
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super(MultiSelectWidget, self).__init__()
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self.setupUi(self)
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self.add_selected_button.clicked.connect(self.add_selected)
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self.add_all_button.clicked.connect(self.add_all)
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self.remove_selected_button.clicked.connect(self.remove_selected)
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self.remove_all_button.clicked.connect(self.remove_all)
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self.available_list.setSelectionMode(
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QtGui.QAbstractItemView.ExtendedSelection)
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self.selected_list.setSelectionMode(
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QtGui.QAbstractItemView.ExtendedSelection)
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def switch_selected(self, src, dst):
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selected = src.selectedItems()
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items = []
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for s in selected:
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row = src.indexFromItem(s).row()
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item = src.takeItem(row)
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dst.addItem(item)
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items.append(item)
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dst.sortItems()
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self.emit(QtCore.SIGNAL("selected_changed()"))
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if src is self.selected_list:
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self.emit(QtCore.SIGNAL("items_removed(PyQt_PyObject)"), items)
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else:
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self.emit(QtCore.SIGNAL("items_added(PyQt_PyObject)"), items)
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def add_selected(self):
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self.switch_selected(self.available_list, self.selected_list)
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def remove_selected(self):
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self.switch_selected(self.selected_list, self.available_list)
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def move_all(self, src, dst):
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items = []
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while src.count() > 0:
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item = src.takeItem(0)
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dst.addItem(item)
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items.append(item)
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dst.sortItems()
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self.emit(QtCore.SIGNAL("selected_changed()"))
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if src is self.selected_list:
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self.emit(QtCore.SIGNAL("items_removed(PyQt_PyObject)"), items)
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else:
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self.emit(QtCore.SIGNAL("items_added(PyQt_PyObject)"), items)
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def add_all(self):
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self.move_all(self.available_list, self.selected_list)
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def remove_all(self):
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self.move_all(self.selected_list, self.available_list)
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def clear(self):
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self.available_list.clear()
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self.selected_list.clear()
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