def volfig(num=None):
"""return window"""
logger.debug("volfig")
app = getCurrentApp()
#filter the dict
app.volfigs = OrderedDict((n,w) for n,w in app.volfigs.iteritems() if w.isVisible())
if not num:
if len(app.volfigs.keys())==0:
num = 1
else:
num = max(app.volfigs.iterkeys())+1
if app.volfigs.has_key(num):
window = app.volfigs[num]
app.volfigs.pop(num)
else:
window = MainWidget()
window.show()
#make num the last window
app.volfigs[num] = window
window.raise_()
return window
def main():
app = QtGui.QApplication(sys.argv)
if sys.platform.startswith("win"):
QtGui.QApplication.setStyle(QtGui.QStyleFactory.create("CleanLooks"))
win = MainWidget()
win.setModel(DataModel(DemoData()))
win.show()
win.raise_()
sys.exit(app.exec_())
