< PhononRevision as of 19:43, 29 June 2011 by Neverendingo (talk | contribs) (Text replace - "<code python>" to "<syntaxhighlight lang="python">")(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) This is the Python port of tutorial2.cpp found under Development/Tutorials/Phonon/Introduction. #This file is part of the KDE project #Copyright (C) 2007 Matthias Kretz <[email protected]> #adapted 2008 by Thorsten Staerk #ported to PyQt4 by Christoph Burgmer #Permission to use, copy, modify, and distribute this software #and its documentation for any purpose and without fee is hereby #granted, provided that the above copyright notice appear in all #copies and that both that the copyright notice and this #permission notice and warranty disclaimer appear in supporting #documentation, and that the name of the author not be used in #advertising or publicity pertaining to distribution of the #software without specific, written prior permission. #The author disclaim all warranties with regard to this #software, including all implied warranties of merchantability #and fitness. In no event shall the author be liable for any #special, indirect or consequential damages or any damages #whatsoever resulting from loss of use, data or profits, whether #in an action of contract, negligence or other tortious action, #arising out of or in connection with the use or performance of #this software. import sys from PyQt4.QtGui import QApplication, QMainWindow, QDirModel, QColumnView from PyQt4.QtGui import QFrame from PyQt4.QtCore import SIGNAL from PyQt4.phonon import Phonon class MainWindow(QMainWindow): m_model = QDirModel() def __init__(self): QMainWindow.__init__(self) self.m_fileView = QColumnView(self) self.m_media = None self.setCentralWidget(self.m_fileView) self.m_fileView.setModel(self.m_model) self.m_fileView.setFrameStyle(QFrame.NoFrame) self.connect(self.m_fileView, SIGNAL("updatePreviewWidget(const QModelIndex &)"), self.play) def play(self, index): self.delayedInit() #self.m_media.setCurrentSource(self.m_model.filePath(index)) self.m_media.setCurrentSource( Phonon.MediaSource(self.m_model.filePath(index))) self.m_media.play() def delayedInit(self): if not self.m_media: self.m_media = Phonon.MediaObject(self) audioOutput = Phonon.AudioOutput(Phonon.MusicCategory, self) Phonon.createPath(self.m_media, audioOutput) def main(): app = QApplication(sys.argv) QApplication.setApplicationName("Phonon Tutorial 2 (Python)") mw = MainWindow() mw.show() sys.exit(app.exec_()) if __name__ == '__main__': main() Retrieved from "https://techbase.kde.org/index.php?title=Phonon/Python&oldid=59569" Content is available under Creative Commons License SA 4.0 unless otherwise noted.