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'''
Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
All rights reserved.
Contact: Nokia Corporation (qt-info@nokia.com)
This file is part of the Qt Mobility Components.
$QT_BEGIN_LICENSE:LGPL$
No Commercial Usage
This file contains pre-release code and may not be distributed.
You may use this file in accordance with the terms and conditions
contained in the Technology Preview License Agreement accompanying
this package.
GNU Lesser General Public License Usage
Alternatively, this file may be used under the terms of the GNU Lesser
General Public License version 2.1 as published by the Free Software
Foundation and appearing in the file LICENSE.LGPL included in the
packaging of this file. Please review the following information to
ensure the GNU Lesser General Public License version 2.1 requirements
will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
In addition, as a special exception, Nokia gives you certain additional
rights. These rights are described in the Nokia Qt LGPL Exception
version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
If you have questions regarding the use of this file, please contact
Nokia at qt-info@nokia.com.
'''
from PySide.QtCore import *
from PySide.QtGui import *
from QtMobility.Feedback import *
class HapticButton(QWidget):
clicked = Signal()
toggled = Signal(bool)
def __init__(self, label):
QWidget.__init__(self, None)
self.m_label = label
self.m_checked = False
self.m_checkable = False
self.setMinimumSize(100, 100)
def mousePressEvent(self, qMouseEvent):
if self.m_checkable:
self.m_checked = not self.m_checked
self.toggled.emit(self.m_checked)
else:
self.clicked.emit()
def paintEvent(self, qPaintEvent):
paint = QPainter(self)
r = QRect(0, 0, self.width()-1, self.height()-1)
paint.drawRoundedRect(r, 10, 10)
paint.drawText(r, Qt.AlignCenter, self.m_label)
def setCheckable(self, isCheckable):
self.m_checkable = isCheckable
class Dialog(QDialog):
def __init__(self):
QDialog.__init__(self)
self.m_rumble = QFeedbackHapticsEffect()
self.m_rumble.setAttackIntensity(0)
self.m_rumble.setAttackTime(250)
self.m_rumble.setIntensity(1)
self.m_rumble.setDuration(100)
self.m_rumble.setFadeTime(250)
self.m_rumble.setFadeIntensity(0)
self.m_ocean = QFeedbackHapticsEffect()
self.m_ocean.setAttackIntensity(0)
self.m_ocean.setAttackTime(450)
self.m_ocean.setIntensity(0.8)
self.m_ocean.setDuration(150)
self.m_ocean.setFadeTime(900)
self.m_ocean.setFadeIntensity(0.05)
self.m_ocean.setPeriod(1500)
self.m_btnRumble = HapticButton("Rumble!")
self.m_btnOcean = HapticButton("Ocean")
self.m_btnOcean.setCheckable(True)
self.m_btnButtonClick = HapticButton("Click")
self.m_btnNegativeEffect = HapticButton("Oops!")
self.topLayout = QGridLayout(self)
self.topLayout.addWidget(self.m_btnRumble, 0, 0)
self.topLayout.addWidget(self.m_btnOcean, 0, 1)
self.topLayout.addWidget(self.m_btnButtonClick, 1, 0)
self.topLayout.addWidget(self.m_btnNegativeEffect, 1, 1)
self.m_btnRumble.clicked.connect(self.playRumble)
self.m_btnOcean.toggled[bool].connect(self.playOcean)
self.m_btnButtonClick.clicked.connect(self.playButtonClick)
self.m_btnNegativeEffect.clicked.connect(self.playNegativeEffect)
def __del__(self):
del self.m_btnRumble
del self.m_btnOcean
del self.m_btnButtonClick
del self.m_btnNegativeEffect
def playRumble(self):
self.m_rumble.start()
print "Play rumble"
def playOcean(self, toggleState):
if toggleState:
self.m_ocean.start()
print "Ocean start"
else:
self.m_ocean.stop()
print "Ocean stop"
def playButtonClick(self):
QFeedbackEffect.playThemeEffect(QFeedbackEffect.ThemeBasicButton)
print "Play button click"
def playNegativeEffect(self):
QFeedbackEffect.playThemeEffect(QFeedbackEffect.ThemeNegativeTacticon)
print "Play negative button click"
def main():
app = QApplication([])
w = Dialog()
w.showMaximized()
return app.exec_()
if __name__ == "__main__":
main()
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