svn-gvsig-desktop / trunk / extensions / extGraph / src / com / iver / cit / gvsig / graph / ClearFlagsExtension.java @ 20103
History | View | Annotate | Download (3.74 KB)
1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
---|---|
2 |
*
|
3 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
4 |
*
|
5 |
* This program is free software; you can redistribute it and/or
|
6 |
* modify it under the terms of the GNU General Public License
|
7 |
* as published by the Free Software Foundation; either version 2
|
8 |
* of the License, or (at your option) any later version.
|
9 |
*
|
10 |
* This program is distributed in the hope that it will be useful,
|
11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
13 |
* GNU General Public License for more details.
|
14 |
*
|
15 |
* You should have received a copy of the GNU General Public License
|
16 |
* along with this program; if not, write to the Free Software
|
17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
18 |
*
|
19 |
* For more information, contact:
|
20 |
*
|
21 |
* Generalitat Valenciana
|
22 |
* Conselleria d'Infraestructures i Transport
|
23 |
* Av. Blasco Ib??ez, 50
|
24 |
* 46010 VALENCIA
|
25 |
* SPAIN
|
26 |
*
|
27 |
* +34 963862235
|
28 |
* gvsig@gva.es
|
29 |
* www.gvsig.gva.es
|
30 |
*
|
31 |
* or
|
32 |
*
|
33 |
* IVER T.I. S.A
|
34 |
* Salamanca 50
|
35 |
* 46005 Valencia
|
36 |
* Spain
|
37 |
*
|
38 |
* +34 963163400
|
39 |
* dac@iver.es
|
40 |
*/
|
41 |
package com.iver.cit.gvsig.graph; |
42 |
|
43 |
import com.iver.andami.PluginServices; |
44 |
import com.iver.andami.plugins.Extension; |
45 |
import com.iver.andami.ui.mdiManager.IWindow; |
46 |
import com.iver.cit.gvsig.fmap.MapContext; |
47 |
import com.iver.cit.gvsig.fmap.MapControl; |
48 |
import com.iver.cit.gvsig.fmap.layers.FLayer; |
49 |
import com.iver.cit.gvsig.fmap.layers.SingleLayerIterator; |
50 |
import com.iver.cit.gvsig.graph.core.Network; |
51 |
import com.iver.cit.gvsig.graph.core.NetworkUtils; |
52 |
import com.iver.cit.gvsig.project.documents.view.gui.View; |
53 |
|
54 |
public class ClearFlagsExtension extends Extension { |
55 |
|
56 |
public void initialize() { |
57 |
// TODO Auto-generated method stub
|
58 |
|
59 |
} |
60 |
|
61 |
public void execute(String actionCommand) { |
62 |
IWindow window = PluginServices.getMDIManager().getActiveWindow(); |
63 |
if (window instanceof View) |
64 |
{ |
65 |
View v = (View) window; |
66 |
MapControl mapCtrl = v.getMapControl(); |
67 |
MapContext map = mapCtrl.getMapContext(); |
68 |
|
69 |
SingleLayerIterator it = new SingleLayerIterator(map.getLayers());
|
70 |
while (it.hasNext())
|
71 |
{ |
72 |
FLayer aux = it.next(); |
73 |
if (!aux.isActive())
|
74 |
continue;
|
75 |
Network net = (Network) aux.getProperty("network");
|
76 |
|
77 |
if ( net != null) |
78 |
{ |
79 |
if (actionCommand.equalsIgnoreCase("CLEAR_FLAGS")) |
80 |
{ |
81 |
if (net.getFlags().length > 0) |
82 |
{ |
83 |
net.removeFlags(); |
84 |
NetworkUtils.clearFlagsFromGraphics(mapCtrl); |
85 |
mapCtrl.drawMap(false);
|
86 |
} |
87 |
} |
88 |
} |
89 |
} |
90 |
} |
91 |
|
92 |
} |
93 |
|
94 |
public boolean isEnabled() { |
95 |
IWindow window = PluginServices.getMDIManager().getActiveWindow(); |
96 |
if (window instanceof View) |
97 |
{ |
98 |
View v = (View) window; |
99 |
MapControl mapCtrl = v.getMapControl(); |
100 |
MapContext map = mapCtrl.getMapContext(); |
101 |
|
102 |
SingleLayerIterator it = new SingleLayerIterator(map.getLayers());
|
103 |
while (it.hasNext())
|
104 |
{ |
105 |
FLayer aux = it.next(); |
106 |
if (!aux.isActive())
|
107 |
continue;
|
108 |
Network net = (Network) aux.getProperty("network");
|
109 |
|
110 |
if ( net != null) |
111 |
{ |
112 |
if (net.getFlags().length > 0) |
113 |
{ |
114 |
return true; |
115 |
} |
116 |
} |
117 |
} |
118 |
} |
119 |
return false; |
120 |
|
121 |
} |
122 |
|
123 |
public boolean isVisible() { |
124 |
IWindow window = PluginServices.getMDIManager().getActiveWindow(); |
125 |
if (window instanceof View) |
126 |
{ |
127 |
View v = (View) window; |
128 |
MapControl mapCtrl = v.getMapControl(); |
129 |
MapContext map = mapCtrl.getMapContext(); |
130 |
|
131 |
SingleLayerIterator it = new SingleLayerIterator(map.getLayers());
|
132 |
while (it.hasNext())
|
133 |
{ |
134 |
FLayer aux = it.next(); |
135 |
if (!aux.isActive())
|
136 |
continue;
|
137 |
Network net = (Network) aux.getProperty("network");
|
138 |
|
139 |
if ( net != null) |
140 |
{ |
141 |
return true; |
142 |
} |
143 |
} |
144 |
} |
145 |
return false; |
146 |
|
147 |
} |
148 |
|
149 |
} |
150 |
|
151 |
|