[console] Allow running unsaved script files

nyalldawson · nyalldawson · commit 15e452e918bf · 2015-08-18T15:12:14.000+10:00
Previously a (non-default) option existed for auto-saving scripts
on run, which would overwrite the existing script file if set, or
save the script to a temporary file before running.

Now, the auto-save option only applies to scripts which have
already been saved an have a filename.

By default the console now can run scripts without filenames,
or scripts with changes by transparently saving them out to a
temporary file.
diff --git a/python/console/console_editor.py b/python/console/console_editor.py
@@ -570,15 +570,10 @@ def runScriptCode(self):
                 self.parent.pc.callWidgetMessageBarEditor(msgEditorBlank, 0, True)
                 return
 
-        if self.isModified() and not autoSave:
-            self.parent.pc.callWidgetMessageBarEditor(msgEditorUnsaved, 0, True)
-            return
-
         if self.syntaxCheck(fromContextMenu=False):
-            if autoSave and filename:
+            if filename and self.isModified() and autoSave:
                 self.parent.save(filename)
-
-            if autoSave and not filename:
+            elif not filename or self.isModified():
                 # Create a new temp file if the file isn't already saved.
                 tmpFile = self.createTempFile()
                 filename = tmpFile
