gvsig-raster / org.gvsig.raster.tasseledcap / trunk / org.gvsig.raster.tasseledcap / org.gvsig.raster.tasseledcap.app.tasseledcapclient / src / main / java / org / gvsig / raster / tasseledcap / app / TasseledCapExtension.java @ 3379
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package org.gvsig.raster.tasseledcap.app; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import org.gvsig.andami.IconThemeHelper; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.plugins.Extension; |
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import org.gvsig.andami.ui.mdiManager.IWindow; |
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import org.gvsig.app.project.documents.view.gui.IView; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontrol.MapControl; |
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import org.gvsig.gui.beans.buttonspanel.ButtonsPanel; |
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import org.gvsig.gui.beans.defaultbuttonspanel.DefaultButtonsPanel; |
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import org.gvsig.i18n.Messages; |
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import org.gvsig.raster.algorithm.BasicAPISwingPanel; |
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import org.gvsig.raster.algorithm.process.DataProcess; |
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import org.gvsig.raster.fmap.layers.*; |
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import org.gvsig.raster.swing.RasterSwingLibrary; |
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import org.gvsig.raster.tasseledcap.app.toolbox.ToolboxTasseledCapLoader; |
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import org.gvsig.raster.tasseledcap.swing.TasseledCapSwingLocator; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.extensionpoint.ExtensionPoint; |
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import org.gvsig.tools.extensionpoint.ExtensionPointManager; |
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public class TasseledCapExtension extends Extension implements ActionListener { |
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private BasicAPISwingPanel mainPanel = null; |
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private MainWindow windowMainPanel = null; |
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private FLyrRaster lyr = null; |
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public void initialize() { |
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// Adds an entry to the TOC's floating menu to those layers defined in this extension
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//ExtensionPoint exPoint = ToolsLocator.getExtensionPointManager().add("My_TocActions");
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//exPoint.append("MyMenuEntry", "", new PrincipalComponentsTocMenuEntry());
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// Adds a new tab to the "add layer" dialog
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//AddLayer.addWizard(PrincipalComponentsWizard.class);
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// Adds a new button in the raster bar
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// TODO: Remove for providers
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ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager(); |
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ExtensionPoint point = extensionPoints.add("GenericToolBarMenu");
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point.append("TasseledCap", "", TasseledCapTocMenuEntry.getSingleton()); |
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TasseledCapTocMenuEntry.setExtension(this);
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Messages.addResourceFamily("org.gvsig.raster.tasseledcap.app.i18n.text",
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TasseledCapExtension.class.getClassLoader(), |
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TasseledCapExtension.class.getClass().getName()); |
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initilizeIcons(); |
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} |
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public void postInitialize() { |
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new ToolboxTasseledCapLoader().registerTool();
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} |
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public void execute(String actionCommand) { |
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if (actionCommand.compareTo("TasseledCap") == 0) { |
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lyr = getSelectedLayer(); |
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if(lyr == null) { |
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RasterSwingLibrary.messageBoxError(Messages.getText("layer_not_found"), null); |
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return;
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} |
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String defaultROIEPSG = getFirstMapCtrl().getProjection().getAbrev();
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mainPanel = TasseledCapSwingLocator.getSwingManager().createTasseledCapMainPanel( |
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lyr.getDataStore(), |
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lyr.getName(), |
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lyr.getDataStore().getBandCount(), |
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defaultROIEPSG); |
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windowMainPanel = new MainWindow(mainPanel.getComponent(),
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Messages.getText("tasseled_cap"),
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400, 420, |
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this);
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PluginServices.getMDIManager().addCentredWindow(windowMainPanel); |
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mainPanel.initialize(); |
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} |
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} |
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/**
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* Gets the Mapcontrol for the first view found.
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* @return
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*/
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private MapControl getFirstMapCtrl() {
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IWindow[] windowList = PluginServices.getMDIManager().getOrderedWindows();
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for (int i = 0; i < windowList.length; i++) { |
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if(windowList[i] instanceof IView) { |
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return ((IView)windowList[i]).getMapControl();
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} |
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} |
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return null; |
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} |
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/**
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* Gets the selected and valid layer
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* @return
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*/
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private FLyrRaster getSelectedLayer() {
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MapControl firstMapCtrl = getFirstMapCtrl(); |
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if (firstMapCtrl != null) { |
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FLayer[] lyrList =
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getFirstMapCtrl().getMapContext().getLayers().getActives(); |
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if (lyrList.length <= 1) { |
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for (int i = 0; i < lyrList.length; i++) { |
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if (lyrList[i] instanceof FLyrRaster) { |
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return (FLyrRaster) lyrList[i];
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} |
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} |
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} |
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} |
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return null; |
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} |
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public boolean isEnabled() { |
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FLyrRaster selectedLayer = getSelectedLayer(); |
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if (selectedLayer == null) { |
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return false; |
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} |
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if (!(selectedLayer instanceof ILayerState)) |
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return false; |
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if (!((ILayerState) selectedLayer).isOpen())
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return false; |
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if((selectedLayer).getRender().getFilterList().get("colortable") != null) |
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return false; |
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if(selectedLayer.getDataStore().getBandCount() < 4) |
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return false; |
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return true; |
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} |
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public boolean isVisible() { |
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FLyrRaster selectedLayer = getSelectedLayer(); |
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if (selectedLayer == null) |
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return false; |
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if (!(selectedLayer instanceof IRasterLayerActions)) |
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return false; |
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return ((IRasterLayerActions) selectedLayer).isActionEnabled(IRasterLayerActions.ENHANCED);
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} |
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void initilizeIcons(){
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IconThemeHelper.registerIcon(null, "tasseled-cab", this); |
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IconThemeHelper.registerIcon(null, "gvsig-icon", this); |
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IconThemeHelper.registerIcon(null, "gvsig-icon16x16", this); |
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} |
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public void actionPerformed(ActionEvent e) { |
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//ACCEPT MAIN PANEL
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if( e.getSource() == ((DefaultButtonsPanel)windowMainPanel).getButtonsPanel().getButton(ButtonsPanel.BUTTON_APPLY) ||
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e.getSource() == ((DefaultButtonsPanel)windowMainPanel).getButtonsPanel().getButton(ButtonsPanel.BUTTON_ACCEPT)) { |
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DataProcess task = null;
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try {
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task = (DataProcess)mainPanel.getResult(); |
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} catch (Exception e1) { |
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RasterSwingLibrary.messageBoxError(Messages.getText("problems_creating_process"), null); |
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return;
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} |
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task.setActions(new ProcessEndActions(windowMainPanel, lyr));
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task.init(); |
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task.start(); |
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} |
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} |
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public void interrupted() { |
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} |
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public void updateProgress(int current, int total) { |
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} |
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} |