/[thuban]/branches/WIP-pyshapelib-bramz/Thuban/Model/messages.py
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Revision 1607 - (show annotations)
Tue Aug 19 12:50:35 2003 UTC (21 years, 6 months ago) by bh
Original Path: trunk/thuban/Thuban/Model/messages.py
File MIME type: text/x-python
File size: 1470 byte(s)
Add the db connection management to the session.

* Thuban/Model/session.py (Session.__init__): New instance
variable db_connections
(Session.AddDBConnection, Session.DBConnections)
(Session.HasDBConnections, Session.CanRemoveDBConnection)
(Session.RemoveDBConnection): New methods to manage and query the
db connections managed by the session
(Session.OpenDBShapeStore): New method to open a shapestore from a
db connection

* Thuban/Model/messages.py (DBCONN_REMOVED, DBCONN_ADDED): New
messages for the db connection handling in the session

* test/test_postgis_session.py: New. test cases for the session's
db connection handling with postgis connections

1 # Copyright (c) 2001, 2003 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 # classification specific message types
20 CLASS_CHANGED = "CLASS_CHANGED"
21
22 # layer specific message types
23 LAYER_PROJECTION_CHANGED = "LAYER_PROJECTION_CHANGED"
24 LAYER_LEGEND_CHANGED = "LAYER_LEGEND_CHANGED"
25 LAYER_VISIBILITY_CHANGED = "LAYER_VISIBILITY_CHANGED"
26 LAYER_CHANGED = "LAYER_CHANGED"
27 LAYER_SHAPESTORE_REPLACED = "LAYER_SHAPESTORE_REPLACED"
28
29 # Map specific message types
30 MAP_STACKING_CHANGED = "MAP_STACKING_CHANGED"
31 MAP_LAYERS_CHANGED = "MAP_LAYERS_CHANGED"
32 MAP_LAYERS_ADDED = "MAP_LAYERS_ADDED"
33 MAP_LAYERS_REMOVED = "MAP_LAYERS_REMOVED"
34 MAP_PROJECTION_CHANGED = "MAP_PROJECTION_CHANGED"
35
36 # Extension specific message types
37 EXTENSION_CHANGED = "EXTENSION_CHANGED"
38 EXTENSION_OBJECTS_CHANGED = "EXTENSION_OBJECTS_CHANGED"
39
40 # Session specific message types
41 MAPS_CHANGED = "MAPS_CHANGED"
42 EXTENSIONS_CHANGED = "EXTENSIONS_CHANGED"
43 FILENAME_CHANGED = "FILENAME_CHANGED"
44
45 TABLE_REMOVED = "TABLE_REMOVED"
46
47 DBCONN_ADDED = "DBCONN_ADDED"
48 DBCONN_REMOVED = "DBCONN_REMOVED"

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