/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/application.py
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revision 1704 by jan, Wed Sep 3 07:02:36 2003 UTC revision 2051 by frank, Wed Jan 21 17:09:15 2004 UTC
# Line 61  class ThubanApplication(wxApp, Publisher Line 61  class ThubanApplication(wxApp, Publisher
61              self.ShowMainWindow()              self.ShowMainWindow()
62          self.session = None          self.session = None
63          self.create_session()          self.create_session()
64            self.path={"data":".", "projection":"."}
65          return True          return True
66    
67      def OnExit(self):      def OnExit(self):
# Line 164  class ThubanApplication(wxApp, Publisher Line 165  class ThubanApplication(wxApp, Publisher
165              self.unsubscribe_session(oldsession)              self.unsubscribe_session(oldsession)
166              oldsession.Destroy()              oldsession.Destroy()
167    
168        def SetPath(self, group, filename):
169            """Store the application's default path for file dialogs extracted
170            from a given filename.
171            """
172            self.path[group] = os.path.dirname( filename )
173    
174        def Path(self, group):
175            """Return the application's default path for file dialogs."""
176            return self.path[group]
177    
178      def subscribe_session(self, session):      def subscribe_session(self, session):
179          """Subscribe to some of the sessions channels.          """Subscribe to some of the sessions channels.
180    
# Line 234  class ThubanApplication(wxApp, Publisher Line 245  class ThubanApplication(wxApp, Publisher
245          save_session(self.session, self.session.filename)          save_session(self.session, self.session.filename)
246    
247      def maps_changed(self, *args):      def maps_changed(self, *args):
248            """Subscribed to the session's MAPS_CHANGED messages.
249    
250            Set the toplevel window's map to the map in the session. This is
251            done by calling the window's SetMap method with the map as
252            argument. If the session doesn't have any maps None is used
253            instead.
254    
255            Currently Thuban can only really handle at most one map in a
256            sessions so the first map in the session's list of maps as
257            returned by the Maps method is used.
258            """
259          if self.session.HasMaps():          if self.session.HasMaps():
260              self.top.SetMap(self.session.Maps()[0])              self.top.SetMap(self.session.Maps()[0])
261          else:          else:
# Line 259  class ThubanApplication(wxApp, Publisher Line 281  class ThubanApplication(wxApp, Publisher
281          try:          try:
282              lines = traceback.format_exception(exc_type, exc_value,              lines = traceback.format_exception(exc_type, exc_value,
283                                              exc_traceback)                                              exc_traceback)
284              message = _("An unhandled exception occurred:\n%s\n") % exc_value+\              message = _("An unhandled exception occurred:\n%s\n"
285                      _("(please report to") +\                          "(please report to"
286                      " http://thuban.intevation.org/bugtracker.html)"\                          " http://thuban.intevation.org/bugtracker.html)"
287                      "\n\n\n"+\                          "\n\n%s") % (exc_value, "".join(lines))
                     "".join(lines)  
288              print message              print message
289    
290              # We don't use an explicit parent here because this method might              # We don't use an explicit parent here because this method might
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