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#!/usr/bin/env python
#############################################################################
##
## Copyright (C) 2010 Riverbank Computing Limited.
## 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."
## $QT_END_LICENSE$
##
#############################################################################
from PyQt4 import QtCore, QtGui, QtDeclarative
import objectlistmodel_rc
class DataObject(QtCore.QObject):
nameChanged = QtCore.pyqtSignal()
colorChanged = QtCore.pyqtSignal()
def __init__(self, name, color):
super(DataObject, self).__init__()
self._name = name
self._color = color
@QtCore.pyqtProperty(str, notify=nameChanged)
def name(self):
return self._name
@name.setter
def name(self, name):
if self._name != name:
self._name = name
self.nameChanged.emit()
@QtCore.pyqtProperty(str, notify=colorChanged)
def color(self):
return self._color
@color.setter
def color(self, color):
if self._color != color:
self._color = color
self.colorChanged.emit()
if __name__ == '__main__':
import sys
app = QtGui.QApplication(sys.argv)
dataList = [DataObject("Item 1", 'red'),
DataObject("Item 2", 'green'),
DataObject("Item 3", 'blue'),
DataObject("Item 4", 'yellow')]
view = QtDeclarative.QDeclarativeView()
ctxt = view.rootContext()
ctxt.setContextProperty('myModel', dataList)
view.setSource(QtCore.QUrl('qrc:view.qml'))
view.show()
sys.exit(app.exec_())
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