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#!/usr/bin/python
# Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
# All rights reserved.
# Contact: PySide Team (pyside@openbossa.org)
#
# This file is part of the examples of PySide: Python for Qt.
#
# 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."
import sys
from PySide.QtCore import *
from PySide.QtGui import *
from PySide.QtDeclarative import *
class PieSlice (QDeclarativeItem):
def __init__(self, parent = None):
QDeclarativeItem.__init__(self, parent)
# need to disable this flag to draw inside a QDeclarativeItem
self.setFlag(QGraphicsItem.ItemHasNoContents, False)
self._color = QColor()
def getColor(self):
return self._color
def setColor(self, value):
self._color = value
color = Property(QColor, getColor, setColor)
def paint(self, painter, options, widget):
pen = QPen(self._color, 2)
painter.setPen(pen);
painter.setRenderHints(QPainter.Antialiasing, True);
painter.drawPie(self.boundingRect(), 90 * 16, 290 * 16);
class PieChart (QDeclarativeItem):
def __init__(self, parent = None):
QDeclarativeItem.__init__(self, parent)
self._name = u''
self._pieSlice = None
def getName(self):
return self._name
def setName(self, value):
self._name = value
name = Property(unicode, getName, setName)
def getPieSlice(self):
return self._pieSlice
def setPieSlice(self, value):
self._pieSlice = value
self._pieSlice.setParentItem(self)
pieSlice = Property(PieSlice, getPieSlice, setPieSlice)
if __name__ == '__main__':
app = QApplication(sys.argv)
qmlRegisterType(PieChart, 'Charts', 1, 0, 'PieChart');
qmlRegisterType(PieSlice, "Charts", 1, 0, "PieSlice");
view = QDeclarativeView()
view.setSource(QUrl.fromLocalFile('app.qml'))
view.show()
sys.exit(app.exec_())
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