use Pango markup for GTK error log handler

added a link to the wiki (SupportedFormats) for DXF import errors


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@914 bbaffbd6-741e-11dd-a85d-61de82d9cad9

src/pycam/Gui/Project.py

@@ -1873,8 +1873,6 @@ class ProjectGui:
     def add_log_message(self, title, message, record=None):
         timestamp = datetime.datetime.fromtimestamp(
                 record.created).strftime("%H:%M")
-        # use only the first line (linebreak don't look pretty there)
-        message = message.split(os.linesep, 1)[0]
         try:
             message = message.encode("utf-8")
         except UnicodeDecodeError:

src/pycam/Importers/DXFImporter.py

@@ -301,6 +301,8 @@ def import_model(filename, program_locations=None, unit=None, callback=None):
                 % (len(lines), len(model.get_polygons())))
         return model
     else:
-        log.error("DXFImporter: No supported elements found in DXF file!")
+        link = "http://sourceforge.net/apps/mediawiki/pycam/index.php?title=SupportedFormats"
+        log.error('DXFImporter: No supported elements found in DXF file!\n' \
+                + '<a href="%s">Read PyCAM\'s modelling hints.</a>' % link)
         return None
 

src/pycam/Utils/log.py

@@ -125,7 +125,8 @@ class GTKHandler(logging.Handler):
             message_type = gtk.MESSAGE_ERROR
             message_title = "Error"
         window = gtk.MessageDialog(self.parent_window, type=message_type,
-                buttons=gtk.BUTTONS_OK, message_format=str(message))
+                buttons=gtk.BUTTONS_OK)
+        window.set_markup(str(message))
         try:
             message_title = message_title.encode("utf-8")
         except UnicodeDecodeError: