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#!/usr/bin/env python
#############################################################################
##
## Copyright (C) 2018 Riverbank Computing Limited.
## Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
##
## 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 Digia Plc 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 PyQt5.QtCore import pyqtProperty, pyqtSignal, QObject, QUrl
from PyQt5.QtGui import QGuiApplication
from PyQt5.QtQuick import QQuickView
import objectlistmodel_rc
class DataObject(QObject):
nameChanged = pyqtSignal()
@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()
colorChanged = pyqtSignal()
@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()
def __init__(self, name='', color='', parent=None):
super(DataObject, self).__init__(parent)
self._name = name
self._color = color
if __name__ == '__main__':
import os
import sys
# This is necessary to avoid a possible crash when running from another
# directory by ensuring the compiled version of the embedded QML file
# doesn't get mixed up with another of the same name.
os.chdir(os.path.dirname(os.path.abspath(__file__)))
app = QGuiApplication(sys.argv)
dataList = [DataObject("Item 1", 'red'),
DataObject("Item 2", 'green'),
DataObject("Item 3", 'blue'),
DataObject("Item 4", 'yellow')]
view = QQuickView()
view.setResizeMode(QQuickView.SizeRootObjectToView)
ctxt = view.rootContext()
ctxt.setContextProperty('myModel', dataList)
view.setSource(QUrl('qrc:view.qml'))
view.show()
sys.exit(app.exec_())
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