/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/UI/application.py
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revision 1650 by bh, Mon Aug 25 15:05:49 2003 UTC revision 1776 by bh, Mon Oct 6 15:13:35 2003 UTC
# Line 18  import os.path Line 18  import os.path
18  import traceback  import traceback
19    
20  from wxPython.wx import *  from wxPython.wx import *
 from wxPython.lib.dialogs import wxScrolledMessageDialog  
21    
22  from Thuban.Lib.connector import Publisher  from Thuban.Lib.connector import Publisher
23  from Thuban.Lib.fileutil import get_application_dir  from Thuban.Lib.fileutil import get_application_dir
# Line 34  import Thuban.Model.resource Line 33  import Thuban.Model.resource
33  import view  import view
34  import tree  import tree
35  import mainwindow  import mainwindow
36    import dbdialog
37    import exceptiondialog
38    
39  from messages import SESSION_REPLACED  from messages import SESSION_REPLACED
40    
# Line 195  class ThubanApplication(wxApp, Publisher Line 196  class ThubanApplication(wxApp, Publisher
196          # get problems when saving because the saving code expects an          # get problems when saving because the saving code expects an
197          # absolute directory name          # absolute directory name
198          filename = os.path.abspath(filename)          filename = os.path.abspath(filename)
199            if db_connection_callback is None:
200                db_connection_callback = self.run_db_param_dialog
201          try:          try:
202              session = load_session(filename,              session = load_session(filename,
203                                 db_connection_callback=db_connection_callback)                                 db_connection_callback=db_connection_callback)
# Line 220  class ThubanApplication(wxApp, Publisher Line 223  class ThubanApplication(wxApp, Publisher
223                      dlg.Destroy()                      dlg.Destroy()
224                      break                      break
225    
226        def run_db_param_dialog(self, parameters, message):
227            """Implementation of the db_connection_callback for loading sessions"""
228            dlg = dbdialog.DBDialog(None, _("DB Connection Parameters"),
229                                    parameters, message)
230            return dlg.RunDialog()
231    
232    
233      def SaveSession(self):      def SaveSession(self):
234          save_session(self.session, self.session.filename)          save_session(self.session, self.session.filename)
235    
236      def maps_changed(self, *args):      def maps_changed(self, *args):
237            """Subscribed to the session's MAPS_CHANGED messages.
238    
239            Set the toplevel window's map to the map in the session. This is
240            done by calling the window's SetMap method with the map as
241            argument. If the session doesn't have any maps None is used
242            instead.
243    
244            Currently Thuban can only really handle at most one map in a
245            sessions so the first map in the session's list of maps as
246            returned by the Maps method is used.
247            """
248          if self.session.HasMaps():          if self.session.HasMaps():
249              self.top.SetMap(self.session.Maps()[0])              self.top.SetMap(self.session.Maps()[0])
250          else:          else:
# Line 249  class ThubanApplication(wxApp, Publisher Line 270  class ThubanApplication(wxApp, Publisher
270          try:          try:
271              lines = traceback.format_exception(exc_type, exc_value,              lines = traceback.format_exception(exc_type, exc_value,
272                                              exc_traceback)                                              exc_traceback)
273              message = "An unhandled exception occurred:\n%s\n" % exc_value+\              message = _("An unhandled exception occurred:\n%s\n") % exc_value+\
274                      "(please report to " \                      _("(please report to") +\
275                      "http://thuban.intevation.org/bugtracker.html)"\                      " http://thuban.intevation.org/bugtracker.html)"\
276                      "\n\n\n"+\                      "\n\n\n"+\
277                      "".join(lines)                      "".join(lines)
278              print message              print message
# Line 259  class ThubanApplication(wxApp, Publisher Line 280  class ThubanApplication(wxApp, Publisher
280              # We don't use an explicit parent here because this method might              # We don't use an explicit parent here because this method might
281              # be called in circumstances where the main window doesn't exist              # be called in circumstances where the main window doesn't exist
282              # anymore.              # anymore.
283              dlg = wxScrolledMessageDialog(None, message,              exceptiondialog.run_exception_dialog(None, message)
                                         "Thuban: Internal Error")  
             dlg.ShowModal()  
             dlg.Destroy()  
284    
285          finally:          finally:
286              self.in_exception_dialog = 0              self.in_exception_dialog = 0
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