def add_MsgWin(self, tw):
"""
New Task message widget
Send an event to the catcher window in the
other thread and tell it to create a MsgWin window.
tw = TaskWindow of task to be run
"""
################################################################
import OTWindow2, MsgWin
if self.app:
evt = OTWindow2.MsgWinEvt()
evt.evt_type = OTWindow2.EVT_NEW # Set event type
evt.evt_tw = tw # add task window
self.app.catcher.AddPendingEvent(evt);
else:
OTWindow2.add_MsgWin(tw)
def add_MsgWin(self, tw):
"""
New Task message widget
Send an event to the catcher window in the
other thread and tell it to create a MsgWin window.
* tw = TaskWindow of task to be run
"""
################################################################
import OTWindow2, MsgWin
if self.app:
evt = OTWindow2.MsgWinEvt()
evt.evt_type = OTWindow2.EVT_NEW # Set event type
evt.evt_tw = tw # add task window
self.app.catcher.AddPendingEvent(evt)
else:
OTWindow2.add_MsgWin(tw)
def Update(self, Id):
"""
Update Widget Id
Send an event to the catcher window in the other thread
and tell it to refresh the display of widget Id
* Id = widget Id
"""
################################################################
import OTWindow2
evt = OTWindow2.MsgWinEvt()
evt.evt_type = OTWindow2.EVT_UPDATE # Set event type
evt.evt_Id = Id # Set widget Id
self.app.catcher.AddPendingEvent(evt)
def SetLabel(self, Id, label):
"""
Set Widget label
Send an event to the catcher window in the other thread
and tell it to Setlabel on window Id to label
* Id = widget Id
* label = New text to label
"""
################################################################
import OTWindow2
evt = OTWindow2.MsgWinEvt()
evt.evt_type = OTWindow2.EVT_LABEL # Set event type
evt.evt_Id = Id # Set widget Id
evt.evt_label = label # add new label text
self.app.catcher.AddPendingEvent(evt)
def Message(self, Id, message):
"""
Write messages in TextCtrl
Send an event to the catcher window in the other thread
and tell it to append message(s) in widget Id
* Id = widget Id (a TextCtrl)
* message = either a single string or an array of strings
"""
################################################################
import OTWindow2
evt = OTWindow2.MsgWinEvt()
evt.evt_type = OTWindow2.EVT_MESS # Set event type
evt.evt_Id = Id # Set widget Id
evt.evt_mess = message # add task message(s)
self.app.catcher.AddPendingEvent(evt)
def Bind(self, Id, handler):
"""
Set Button event handler
Send an event to the catcher window in the other thread
and tell it to rebind the event handler on button Id
* Id = widget Id
* handler = new event handler
"""
################################################################
import OTWindow2
evt = OTWindow2.MsgWinEvt()
evt.evt_type = OTWindow2.EVT_BIND # Set event type
evt.evt_Id = Id # Set widget Id
evt.evt_handler = handler # add task window
self.app.catcher.AddPendingEvent(evt)
def run(self):
"""
Note that OTWindow2 is first imported ***here***.
This is the second thread.
OTWindow2 imports wxPython, if we imported it at
the module level instead of in this function,
the import would occur in the main thread and
wxPython would not run correctly in the second thread.
The wxPython GUI MainLoop is run here (i.e. no return)
"""
################################################################
try:
import OTWindow2
self.app = OTWindow2.OTGUIApp()
self.started = True
self.app.MainLoop()
except TypeError:
self.app = None
except Exception as e:
self.app = None