/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/Model/messages.py
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Revision 547 - (show annotations)
Thu Mar 20 09:44:35 2003 UTC (21 years, 11 months ago) by jonathan
Original Path: trunk/thuban/Thuban/Model/messages.py
File MIME type: text/x-python
File size: 1237 byte(s)
New message to indicate that a layer's
        data has changed (LAYER_CHANGED). New map messages to indicate
        when layers have been added/removed/changed or if the stacking order
        of the layers has changed.

1 # Copyright (c) 2001 by Intevation GmbH
2 # Authors:
3 # Bernhard Herzog <[email protected]>
4 #
5 # This program is free software under the GPL (>=v2)
6 # Read the file COPYING coming with Thuban for details.
7
8 """
9 Define the message types used by the classes implementing Thuban's data
10 model. The messages types are simply strings. The message system itself
11 is implemented in Thuban.Lib.connector.
12 """
13 __version__ = "$Revision$"
14
15 # Common message types
16 TITLE_CHANGED = "TITLE_CHANGED"
17 CHANGED = "CHANGED"
18
19 # layer specific message types
20 LAYER_PROJECTION_CHANGED = "LAYER_PROJECTION_CHANGED"
21 LAYER_LEGEND_CHANGED = "LAYER_LEGEND_CHANGED"
22 LAYER_VISIBILITY_CHANGED = "LAYER_VISIBILITY_CHANGED"
23 LAYER_CHANGED = "LAYER_CHANGED"
24
25 # Map specific message types
26 MAP_STACKING_CHANGED = "MAP_STACKING_CHANGED"
27 MAP_LAYERS_CHANGED = "MAP_LAYERS_CHANGED"
28 MAP_LAYERS_ADDED = "MAP_LAYERS_ADDED"
29 MAP_LAYERS_REMOVED = "MAP_LAYERS_REMOVED"
30 MAP_PROJECTION_CHANGED = "MAP_PROJECTION_CHANGED"
31
32 # Extension specific message types
33 EXTENSION_CHANGED = "EXTENSION_CHANGED"
34 EXTENSION_OBJECTS_CHANGED = "EXTENSION_OBJECTS_CHANGED"
35
36 # Session specific message types
37 MAPS_CHANGED = "MAPS_CHANGED"
38 EXTENSIONS_CHANGED = "EXTENSIONS_CHANGED"
39 FILENAME_CHANGED = "FILENAME_CHANGED"

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