root / trunk / extensions / extCenterViewToPoint / src / com / iver / gvsig / centerviewpoint / CenterViewToPointExtension.java @ 6877
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1 | 3525 | caballero | /*
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2 | * Created on 22-jun-2005
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3 | *
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4 | * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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5 | *
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6 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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7 | *
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8 | * This program is free software; you can redistribute it and/or
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9 | * modify it under the terms of the GNU General Public License
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10 | * as published by the Free Software Foundation; either version 2
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11 | * of the License, or (at your option) any later version.
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12 | *
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13 | * This program is distributed in the hope that it will be useful,
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 | * GNU General Public License for more details.
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17 | *
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18 | * You should have received a copy of the GNU General Public License
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19 | * along with this program; if not, write to the Free Software
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20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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21 | *
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22 | * For more information, contact:
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23 | *
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24 | * Generalitat Valenciana
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25 | * Conselleria d'Infraestructures i Transport
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26 | * Av. Blasco Ib??ez, 50
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27 | * 46010 VALENCIA
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28 | * SPAIN
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29 | *
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30 | * +34 963862235
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31 | * gvsig@gva.es
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32 | * www.gvsig.gva.es
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33 | *
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34 | * or
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35 | *
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36 | * IVER T.I. S.A
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37 | * Salamanca 50
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38 | * 46005 Valencia
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39 | * Spain
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40 | *
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41 | * +34 963163400
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42 | * dac@iver.es
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43 | */
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44 | package com.iver.gvsig.centerviewpoint; |
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45 | |||
46 | import java.awt.Color; |
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47 | |||
48 | import com.iver.andami.PluginServices; |
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49 | import com.iver.andami.plugins.Extension; |
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50 | import com.iver.cit.gvsig.fmap.FMap; |
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51 | 6778 | jmvivo | import com.iver.cit.gvsig.fmap.layers.FLayers; |
52 | 3525 | caballero | import com.iver.cit.gvsig.gui.View; |
53 | import com.iver.cit.gvsig.project.ProjectView; |
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54 | import com.iver.gvsig.centerviewtopoint.gui.InputCoordinatesPanel; |
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55 | |||
56 | /**
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57 | * The CenterViewToPointExtension class allows to center the View over a
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58 | * concrete point given by its coordinates.
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59 | *
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60 | * @author jmorell
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61 | */
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62 | 5005 | jorpiell | public class CenterViewToPointExtension extends Extension { |
63 | 3525 | caballero | private View vista; |
64 | public static Color COLOR=Color.red; |
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65 | /* (non-Javadoc)
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66 | * @see com.iver.andami.plugins.Extension#inicializar()
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67 | */
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68 | 5005 | jorpiell | public void initialize() { |
69 | 3525 | caballero | // TODO Auto-generated method stub
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70 | |||
71 | } |
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72 | |||
73 | /* (non-Javadoc)
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74 | * @see com.iver.andami.plugins.Extension#execute(java.lang.String)
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75 | */
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76 | public void execute(String actionCommand) { |
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77 | vista = (View)PluginServices.getMDIManager().getActiveView();
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78 | FMap mapContext = vista.getModel().getMapContext(); |
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79 | InputCoordinatesPanel dataSelectionPanel = new InputCoordinatesPanel(mapContext);
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80 | //dataSelectionPanel.setColor(color);
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81 | PluginServices.getMDIManager().addView(dataSelectionPanel); |
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82 | } |
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83 | |||
84 | public View getView(){ |
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85 | return vista;
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86 | } |
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87 | /* (non-Javadoc)
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88 | * @see com.iver.andami.plugins.Extension#isEnabled()
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89 | */
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90 | public boolean isEnabled() { |
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91 | 6877 | cesar | com.iver.andami.ui.mdiManager.IWindow f = PluginServices.getMDIManager() |
92 | 6778 | jmvivo | .getActiveView(); |
93 | if (f == null) { |
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94 | return false; |
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95 | } |
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96 | if (f.getClass() == View.class) { |
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97 | View vista = (View) f; |
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98 | ProjectView model = vista.getModel(); |
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99 | FMap mapa = model.getMapContext(); |
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100 | FLayers layers = mapa.getLayers(); |
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101 | for (int i=0;i < layers.getLayersCount();i++) { |
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102 | if (layers.getLayer(i).isAvailable()) return true; |
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103 | } |
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104 | } |
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105 | return false; |
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106 | |||
107 | 3525 | caballero | } |
108 | |||
109 | /* (non-Javadoc)
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110 | * @see com.iver.andami.plugins.Extension#isVisible()
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111 | */
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112 | public boolean isVisible() { |
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113 | 6877 | cesar | com.iver.andami.ui.mdiManager.IWindow f = PluginServices.getMDIManager() |
114 | 3525 | caballero | .getActiveView(); |
115 | if (f == null) { |
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116 | return false; |
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117 | } |
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118 | if (f.getClass() == View.class) { |
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119 | View vista = (View) f; |
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120 | ProjectView model = vista.getModel(); |
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121 | FMap mapa = model.getMapContext(); |
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122 | if (mapa.getLayers().getLayersCount() > 0) { |
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123 | return true; |
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124 | } else {
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125 | return false; |
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126 | } |
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127 | } else {
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128 | return false; |
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129 | } |
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130 | } |
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131 | |||
132 | } |