class MapApp(wx.App):
def OnInit(self):
if not globalvar.CheckWxVersion([2, 9]):
wx.InitAllImageHandlers()
if __name__ == "__main__":
self.cmdTimeStamp = os.path.getmtime(monFile['cmd'])
self.Map = Map(cmdfile=monFile['cmd'],
mapfile=monFile['map'],
envfile=monFile['env'],
monitor=monName)
else:
self.Map = None
self.mapFrm = MapFrame(parent=None,
id=wx.ID_ANY,
Map=self.Map,
size=monSize)
# self.SetTopWindow(Map)
self.mapFrm.Show()
if __name__ == "__main__":
self.timer = wx.PyTimer(self.watcher)
#check each 0.5s
global mtime
mtime = 500
self.timer.Start(mtime)
return True
def OnExit(self):
if __name__ == "__main__":
# stop the timer
# self.timer.Stop()
# terminate thread
for f in monFile.itervalues():
grass.try_remove(f)
def watcher(self):
"""!Redraw, if new layer appears (check's timestamp of
cmdfile)
"""
# todo: events
if os.path.getmtime(monFile['cmd']) > self.cmdTimeStamp:
self.timer.Stop()
self.cmdTimeStamp = os.path.getmtime(monFile['cmd'])
self.mapFrm.OnDraw(None)
self.mapFrm.GetMap().GetLayersFromCmdFile()
self.timer.Start(mtime)
