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from PyQt4 import QtCore, QtGui
appIcon=QtGui.QIcon('gfx/icon.png')
eventLoop=QtCore.QEventLoop()
def doEvents():
"""Make some time for necessary events."""
eventLoop.processEvents(QtCore.QEventLoop.AllEvents)
def sec2min(secs):
"""Converts seconds to min:sec."""
min=int(secs/60)
sec=secs%60
if sec<10:sec='0'+str(sec)
return str(min)+':'+str(sec)
def unique(seq):
"""Retrieve list of unique elements."""
seen = []
return t(c for c in seq if not (c in seen or seen.append(c)))
class Button(QtGui.QPushButton):
iconSize=32
"""A simple Button class which calls $onClick when clicked."""
def __init__(self, caption, onClick=None, iconPath=None, iconOnly=False, parent=None):
QtGui.QPushButton.__init__(self, parent)
if onClick:
self.connect(self, QtCore.SIGNAL('clicked(bool)'), onClick)
if iconPath:
self.changeIcon(iconPath)
if not(iconPath and iconOnly):
QtGui.QPushButton.setText(self, caption)
self.setToolTip(caption)
def setText(self, caption):
self.setToolTip(caption)
if self.icon()==None:
self.setText(caption)
def changeIcon(self, iconPath):
icon=QtGui.QIcon()
icon.addFile(iconPath, QtCore.QSize(self.iconSize, self.iconSize))
self.setIcon(icon)
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