root / trunk / extensions / extRemoteSensing / src / org / gvsig / remotesensing / GridCalculatorExtension.java @ 18830
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1 | 13790 | dguerrero | /* gvSIG. Sistema de Informacin Geogrfica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2006 Instituto de Desarrollo Regional and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | * Av. Blasco Ibez, 50
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24 | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)
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34 | * Campus Universitario s/n
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35 | * 02071 Alabacete
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36 | * Spain
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37 | *
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38 | * +34 967 599 200
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39 | */
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40 | package org.gvsig.remotesensing; |
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41 | |||
42 | 18830 | bsanchez | import javax.swing.Icon; |
43 | |||
44 | 15665 | nbrodin | import org.gvsig.fmap.raster.layers.FLyrRasterSE; |
45 | 18830 | bsanchez | import org.gvsig.raster.gui.IGenericToolBarMenuItem; |
46 | 17255 | gsdiego | import org.gvsig.remotesensing.gridmath.gui.GridMathDialog; |
47 | 13790 | dguerrero | |
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.MapContext; |
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51 | import com.iver.cit.gvsig.fmap.layers.FLayer; |
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52 | 15665 | nbrodin | import com.iver.cit.gvsig.fmap.layers.FLayers; |
53 | 13790 | dguerrero | import com.iver.cit.gvsig.project.documents.view.IProjectView; |
54 | import com.iver.cit.gvsig.project.documents.view.gui.View; |
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55 | 18830 | bsanchez | import com.iver.cit.gvsig.project.documents.view.toc.ITocItem; |
56 | import com.iver.utiles.extensionPoints.ExtensionPoints; |
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57 | import com.iver.utiles.extensionPoints.ExtensionPointsSingleton; |
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58 | 13790 | dguerrero | /**
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59 | * Extensi?n para el C?lculo de Raster (Band Math)
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60 | *
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61 | * @author Diego Guerrero Sevilla (diego.guerrero@uclm.es)
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62 | */
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63 | 18830 | bsanchez | public class GridCalculatorExtension extends Extension implements IGenericToolBarMenuItem { |
64 | 13790 | dguerrero | |
65 | 18830 | bsanchez | /*
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66 | * (non-Javadoc)
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67 | * @see com.iver.andami.plugins.IExtension#initialize()
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68 | */
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69 | 13790 | dguerrero | public void initialize() { |
70 | 18830 | bsanchez | ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance(); |
71 | extensionPoints.add("GenericToolBarMenu", "GridCalculator", this); |
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72 | 13790 | dguerrero | } |
73 | |||
74 | 18830 | bsanchez | /*
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75 | * (non-Javadoc)
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76 | * @see com.iver.andami.plugins.IExtension#execute(java.lang.String)
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77 | */
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78 | 13790 | dguerrero | public void execute(String actionCommand) { |
79 | 18830 | bsanchez | if (actionCommand.equals("band_math")) { |
80 | 13790 | dguerrero | com.iver.andami.ui.mdiManager.IWindow activeWindow = PluginServices.getMDIManager().getActiveWindow(); |
81 | |||
82 | 18830 | bsanchez | // si la ventana activa es de tipo Vista
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83 | 13790 | dguerrero | if (activeWindow instanceof View) { |
84 | 18830 | bsanchez | GridMathDialog calculatorDialog = new GridMathDialog((View) activeWindow); |
85 | // Mostrar la calculadora.
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86 | 13790 | dguerrero | PluginServices.getMDIManager().addWindow(calculatorDialog); |
87 | } |
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88 | } |
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89 | } |
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90 | |||
91 | 18830 | bsanchez | /*
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92 | * (non-Javadoc)
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93 | * @see com.iver.andami.plugins.IExtension#isEnabled()
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94 | */
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95 | 13790 | dguerrero | public boolean isEnabled() { |
96 | com.iver.andami.ui.mdiManager.IWindow f = PluginServices.getMDIManager().getActiveWindow(); |
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97 | if (f == null) { |
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98 | return false; |
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99 | } |
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100 | if (f.getClass() == View.class) { |
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101 | View vista = (View) f; |
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102 | IProjectView model = vista.getModel(); |
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103 | MapContext mapa = model.getMapContext(); |
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104 | 15665 | nbrodin | FLayers layers = mapa.getLayers(); |
105 | 18830 | bsanchez | for (int i = 0; i < layers.getLayersCount(); i++) |
106 | if (layers.getLayer(i) instanceof FLyrRasterSE) |
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107 | 15665 | nbrodin | return true; |
108 | 13790 | dguerrero | } |
109 | 15665 | nbrodin | return false; |
110 | 13790 | dguerrero | } |
111 | |||
112 | 18830 | bsanchez | /*
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113 | * (non-Javadoc)
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114 | * @see com.iver.andami.plugins.IExtension#isVisible()
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115 | */
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116 | 13790 | dguerrero | public boolean isVisible() { |
117 | com.iver.andami.ui.mdiManager.IWindow f = PluginServices.getMDIManager().getActiveWindow(); |
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118 | if (f == null) { |
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119 | return false; |
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120 | } |
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121 | if (f instanceof View) { |
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122 | View vista = (View) f; |
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123 | IProjectView model = vista.getModel(); |
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124 | MapContext mapa = model.getMapContext(); |
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125 | return mapa.getLayers().getLayersCount() > 0; |
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126 | } else {
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127 | return false; |
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128 | } |
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129 | } |
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130 | 18830 | bsanchez | |
131 | /*
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132 | * (non-Javadoc)
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133 | * @see org.gvsig.raster.gui.IGenericToolBarMenuItem#execute(com.iver.cit.gvsig.project.documents.view.toc.ITocItem, com.iver.cit.gvsig.fmap.layers.FLayer[])
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134 | */
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135 | public void execute(ITocItem item, FLayer[] selectedItems) { |
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136 | this.execute("band_math"); |
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137 | } |
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138 | |||
139 | /*
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140 | * (non-Javadoc)
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141 | * @see org.gvsig.raster.gui.IGenericToolBarMenuItem#getGroup()
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142 | */
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143 | public String getGroup() { |
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144 | return "RasterProcess"; |
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145 | } |
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146 | |||
147 | /*
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148 | * (non-Javadoc)
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149 | * @see org.gvsig.raster.gui.IGenericToolBarMenuItem#getIcon()
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150 | */
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151 | public Icon getIcon() { |
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152 | return PluginServices.getIconTheme().get("blank-icon"); |
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153 | } |
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154 | |||
155 | /*
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156 | * (non-Javadoc)
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157 | * @see org.gvsig.raster.gui.IGenericToolBarMenuItem#getOrder()
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158 | */
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159 | public int getOrder() { |
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160 | return 0; |
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161 | } |
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162 | |||
163 | /*
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164 | * (non-Javadoc)
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165 | * @see org.gvsig.raster.gui.IGenericToolBarMenuItem#getText()
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166 | */
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167 | public String getText() { |
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168 | return PluginServices.getText(this, "band_math"); |
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169 | } |
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170 | |||
171 | /*
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172 | * (non-Javadoc)
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173 | * @see org.gvsig.raster.gui.IGenericToolBarMenuItem#isEnabled(com.iver.cit.gvsig.project.documents.view.toc.ITocItem, com.iver.cit.gvsig.fmap.layers.FLayer[])
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174 | */
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175 | public boolean isEnabled(ITocItem item, FLayer[] selectedItems) { |
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176 | return this.isEnabled(); |
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177 | } |
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178 | |||
179 | /*
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180 | * (non-Javadoc)
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181 | * @see org.gvsig.raster.gui.IGenericToolBarMenuItem#isVisible(com.iver.cit.gvsig.project.documents.view.toc.ITocItem, com.iver.cit.gvsig.fmap.layers.FLayer[])
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182 | */
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183 | public boolean isVisible(ITocItem item, FLayer[] selectedItems) { |
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184 | return this.isVisible(); |
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185 | } |
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186 | } |