76 lines
2.1 KiB
Python
76 lines
2.1 KiB
Python
try:
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from PySide import QtCore, QtGui
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except ImportError:
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from PyQt4 import QtCore, QtGui
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from util import curr_directory
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import wave
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import pyaudio
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SOUND_NOTIFICATION = {
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'MESSAGE': 0,
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'FRIEND_CONNECTION_STATUS': 1,
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'FILE_TRANSFER': 2
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}
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def tray_notification(title, text, tray, window):
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"""
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Show tray notification and activate window icon
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NOTE: different behaviour on different OS
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:param title: Name of user who sent message or file
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:param text: text of message or file info
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:param tray: ref to tray icon
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:param window: main window
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"""
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if QtGui.QSystemTrayIcon.isSystemTrayAvailable():
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if len(text) > 30:
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text = text[:27] + '...'
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tray.showMessage(title, text, QtGui.QSystemTrayIcon.NoIcon, 3000)
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QtGui.QApplication.alert(window, 0)
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def message_clicked():
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window.setWindowState(window.windowState() & ~QtCore.Qt.WindowMinimized | QtCore.Qt.WindowActive)
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window.activateWindow()
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tray.connect(tray, QtCore.SIGNAL("messageClicked()"), message_clicked)
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class AudioFile:
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chunk = 1024
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def __init__(self, fl):
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self.wf = wave.open(fl, 'rb')
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self.p = pyaudio.PyAudio()
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self.stream = self.p.open(
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format=self.p.get_format_from_width(self.wf.getsampwidth()),
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channels=self.wf.getnchannels(),
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rate=self.wf.getframerate(),
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output=True
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)
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def play(self):
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data = self.wf.readframes(self.chunk)
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while data:
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self.stream.write(data)
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data = self.wf.readframes(self.chunk)
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def close(self):
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self.stream.close()
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self.p.terminate()
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def sound_notification(t):
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"""
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Plays sound notification
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:param t: type of notification
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"""
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if t == SOUND_NOTIFICATION['MESSAGE']:
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f = curr_directory() + '/sounds/message.wav'
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elif t == SOUND_NOTIFICATION['FILE_TRANSFER']:
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f = curr_directory() + '/sounds/file.wav'
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else:
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f = curr_directory() + '/sounds/contact.wav'
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a = AudioFile(f)
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a.play()
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a.close()
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