gvsig-raster / org.gvsig.raster.tasseledcab / trunk / org.gvsig.raster.tasseledcab / org.gvsig.raster.tasseledcab.app.tasseledcabclient / src / main / java / org / gvsig / raster / tasseledcab / app / TasseledCabTocMenuEntry.java @ 2367
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| 1 | 2360 | nbrodin | package org.gvsig.raster.tasseledcab.app; |
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| 2 | |||
| 3 | import javax.swing.Icon; |
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| 4 | |||
| 5 | import org.gvsig.andami.IconThemeHelper; |
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| 6 | import org.gvsig.andami.plugins.Extension; |
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| 7 | import org.gvsig.app.project.documents.view.toc.AbstractTocContextMenuAction; |
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| 8 | import org.gvsig.app.project.documents.view.toc.ITocItem; |
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| 9 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
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| 10 | import org.gvsig.i18n.Messages; |
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| 11 | 2367 | nbrodin | import org.gvsig.raster.fmap.layers.FLyrRaster; |
| 12 | import org.gvsig.raster.fmap.layers.ILayerState; |
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| 13 | import org.gvsig.raster.fmap.layers.IRasterLayerActions; |
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| 14 | 2360 | nbrodin | import org.gvsig.raster.mainplugin.toolbar.IGenericToolBarMenuItem; |
| 15 | |||
| 16 | public class TasseledCabTocMenuEntry extends AbstractTocContextMenuAction implements IGenericToolBarMenuItem { |
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| 17 | static private TasseledCabTocMenuEntry singleton = null; |
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| 18 | private static Extension extension = null; |
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| 19 | |||
| 20 | |||
| 21 | public static void setExtension(Extension ext) { |
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| 22 | extension = ext; |
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| 23 | } |
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| 24 | |||
| 25 | private TasseledCabTocMenuEntry() {}
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| 26 | |||
| 27 | static public TasseledCabTocMenuEntry getSingleton() { |
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| 28 | if (singleton == null) |
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| 29 | singleton = new TasseledCabTocMenuEntry();
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| 30 | return singleton;
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| 31 | } |
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| 32 | |||
| 33 | public String getGroup() { |
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| 34 | return "Multispectral"; |
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| 35 | } |
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| 36 | |||
| 37 | public int getGroupOrder() { |
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| 38 | return 55; |
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| 39 | } |
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| 40 | |||
| 41 | public int getOrder() { |
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| 42 | return 0; |
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| 43 | } |
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| 44 | |||
| 45 | public String getText() { |
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| 46 | return Messages.getText("tasseledcab"); |
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| 47 | } |
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| 48 | |||
| 49 | public boolean isEnabled(ITocItem item, FLayer[] selectedItems) { |
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| 50 | 2367 | nbrodin | if ((selectedItems == null) || (selectedItems.length != 1)) |
| 51 | return false; |
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| 52 | |||
| 53 | if (!(selectedItems[0] instanceof ILayerState)) |
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| 54 | return false; |
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| 55 | |||
| 56 | if (!((ILayerState) selectedItems[0]).isOpen()) |
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| 57 | return false; |
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| 58 | |||
| 59 | if(((FLyrRaster) selectedItems[0]).getRender().getFilterList().get("colortable") != null) |
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| 60 | return false; |
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| 61 | |||
| 62 | if(((FLyrRaster) selectedItems[0]).getDataStore().getBandCount() < 4) |
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| 63 | return false; |
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| 64 | |||
| 65 | 2360 | nbrodin | return true; |
| 66 | } |
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| 67 | |||
| 68 | public boolean isVisible(ITocItem item, FLayer[] selectedItems) { |
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| 69 | 2367 | nbrodin | if ((selectedItems == null) || (selectedItems.length != 1)) |
| 70 | return false; |
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| 71 | |||
| 72 | if (!(selectedItems[0] instanceof IRasterLayerActions)) |
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| 73 | return false; |
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| 74 | |||
| 75 | return ((IRasterLayerActions) selectedItems[0]).isActionEnabled(IRasterLayerActions.ENHANCED); |
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| 76 | 2360 | nbrodin | } |
| 77 | |||
| 78 | public void execute(ITocItem item, FLayer[] selectedItems) { |
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| 79 | extension.execute("TasseledCab");
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| 80 | } |
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| 81 | |||
| 82 | public Icon getIcon() { |
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| 83 | return IconThemeHelper.getImageIcon("tasseled-cab"); |
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| 84 | } |
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| 85 | |||
| 86 | } |