#!/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.
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## 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
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## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
## $QT_END_LICENSE$
##
#############################################################################


from PyQt4 import QtCore, QtGui, QtDeclarative

try:
    import objectlistmodel_rc3
except ImportError:
    import objectlistmodel_rc2


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_())
