#!/usr/bin/env python ############################################################################# ## ## Copyright (C) 2010 Hans-Peter Jansen <hpj@urpla.net>. ## Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ## All rights reserved. ## ## This file is part of the examples of PyQt. ## ## $QT_BEGIN_LICENSE:BSD$ ## You may use this file under the terms of the BSD license as follows: ## ## "Redistribution and use in source and binary forms, with or without ## modification, are permitted provided that the following conditions are ## met: ## * Redistributions of source code must retain the above copyright ## notice, this list of conditions and the following disclaimer. ## * Redistributions in binary form must reproduce the above copyright ## notice, this list of conditions and the following disclaimer in ## the documentation and/or other materials provided with the ## distribution. ## * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor ## the names of its contributors may be used to endorse or promote ## products derived from this software without specific prior written ## permission. ## ## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ## $QT_END_LICENSE$ ## ############################################################################# # This is only needed for Python v2 but is harmless for Python v3. import sip sip.setapi('QVariant', 2) from PyQt4 import QtCore, QtGui class ColorListEditor(QtGui.QComboBox): def __init__(self, widget=None): super(ColorListEditor, self).__init__(widget) self.populateList() def getColor(self): color = self.itemData(self.currentIndex(), QtCore.Qt.DecorationRole) return color def setColor(self, color): self.setCurrentIndex(self.findData(color, QtCore.Qt.DecorationRole)) color = QtCore.pyqtProperty(QtGui.QColor, getColor, setColor, user=True) def populateList(self): for i, colorName in enumerate(QtGui.QColor.colorNames()): color = QtGui.QColor(colorName) self.insertItem(i, colorName) self.setItemData(i, color, QtCore.Qt.DecorationRole) class ColorListItemEditorCreator(QtGui.QItemEditorCreatorBase): def createWidget(self, parent): return ColorListEditor(parent) class Window(QtGui.QWidget): def __init__(self, parent=None): super(Window, self).__init__(parent) factory = QtGui.QItemEditorFactory() factory.registerEditor(QtCore.QVariant.Color, ColorListItemEditorCreator()) QtGui.QItemEditorFactory.setDefaultFactory(factory) self.createGUI() def createGUI(self): tableData = [ ("Alice", QtGui.QColor('aliceblue')), ("Neptun", QtGui.QColor('aquamarine')), ("Ferdinand", QtGui.QColor('springgreen')) ] table = QtGui.QTableWidget(3, 2) table.setHorizontalHeaderLabels(["Name", "Hair Color"]) table.verticalHeader().setVisible(False) table.resize(150, 50) for i, (name, color) in enumerate(tableData): nameItem = QtGui.QTableWidgetItem(name) colorItem = QtGui.QTableWidgetItem() colorItem.setData(QtCore.Qt.DisplayRole, color) table.setItem(i, 0, nameItem) table.setItem(i, 1, colorItem) table.resizeColumnToContents(0) table.horizontalHeader().setStretchLastSection(True) layout = QtGui.QGridLayout() layout.addWidget(table, 0, 0) self.setLayout(layout) self.setWindowTitle("Color Editor Factory") if __name__ == '__main__': import sys app = QtGui.QApplication(sys.argv) window = Window() window.show() sys.exit(app.exec_())