svn-gvsig-desktop / branches / v2_0_0_prep / applications / appgvSIG / src / com / iver / cit / gvsig / project / documents / view / toc / actions / ChangeSymbolTocMenuEntry.java @ 21530
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package com.iver.cit.gvsig.project.documents.view.toc.actions; |
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import org.apache.log4j.Logger; |
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import org.gvsig.data.ReadException; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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import org.gvsig.fmap.mapcontext.rendering.legend.IClassifiedVectorLegend; |
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import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
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import org.gvsig.fmap.mapcontext.rendering.legend.IVectorLegend; |
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import org.gvsig.fmap.mapcontext.rendering.legend.SingleSymbolLegend; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.MultiLayerFillSymbol; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.messages.NotificationManager; |
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import com.iver.cit.gvsig.ProjectExtension; |
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import com.iver.cit.gvsig.gui.styling.SymbolSelector; |
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import com.iver.cit.gvsig.project.Project; |
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import com.iver.cit.gvsig.project.documents.view.legend.gui.ISymbolSelector; |
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import com.iver.cit.gvsig.project.documents.view.toc.AbstractTocContextMenuAction; |
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import com.iver.cit.gvsig.project.documents.view.toc.ITocItem; |
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import com.iver.cit.gvsig.project.documents.view.toc.TocItemLeaf; |
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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/* CVS MESSAGES:
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*
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* $Id: ChangeSymbolTocMenuEntry.java 21299 2008-06-06 10:23:57Z vcaballero $
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* $Log$
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* Revision 1.3 2007-09-19 15:50:42 jaume
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* refactor name IVectorialLegend -> IVectorLegend
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*
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* Revision 1.2 2007/09/17 09:22:21 jaume
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* view draw frame rate now customizable
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*
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* Revision 1.1 2007/09/10 15:34:39 jaume
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* improvements on usability (double-clicks on TOC and some minor shorcuts)
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*
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* Revision 1.5 2007/01/04 07:24:31 caballero
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* isModified
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*
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* Revision 1.4 2006/10/02 13:52:34 jaume
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* organize impots
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*
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* Revision 1.3 2006/09/29 07:07:41 caballero
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* llamada a listener
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*
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* Revision 1.2 2006/09/28 15:00:45 fjp
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* Usar siempre que se pueda ISymbol en lugar de FSymbol
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*
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* Revision 1.1 2006/09/15 10:41:30 caballero
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* extensibilidad de documentos
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*
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* Revision 1.1 2006/09/12 15:58:14 jorpiell
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* "Sacadas" las opcines del men? de FPopupMenu
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*
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*
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*/
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/**
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* Directly opens the Symbol Selector if it is invoked from the TOC avoiding
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* by-passing the Layer Properties window
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*/
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public class ChangeSymbolTocMenuEntry extends AbstractTocContextMenuAction { |
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public String getGroup() { |
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return "group1"; //FIXME |
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} |
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public int getGroupOrder() { |
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return 10; |
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} |
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public int getOrder() { |
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return 0; |
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} |
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public String getText() { |
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return PluginServices.getText(this, "change_symbol"); |
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} |
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public boolean isEnabled(ITocItem item, FLayer[] selectedItems) { |
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return true; |
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} |
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public boolean isVisible(ITocItem item, FLayer[] selectedItems) { |
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return isTocItemLeaf(item);
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} |
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public void execute(ITocItem item, FLayer[] selectedItems) { |
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boolean showDialog = isTocItemLeaf(item);
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if (!showDialog) return; |
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try {
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FLyrVect layer = (FLyrVect) selectedItems[0];
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ISymbol oldSymbol = ((TocItemLeaf) item).getSymbol(); |
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// patch, figure out an ellegant way to solve this
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if (oldSymbol instanceof MultiLayerFillSymbol) { |
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MultiLayerFillSymbol ms = (MultiLayerFillSymbol) oldSymbol; |
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for (int i = 0; i < ms.getLayerCount(); i++) { |
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if (ms.getLayer(i).getClassName().equals("org.gvsig.symbology.symbols.DotDensityFillSymbol")) { |
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/*
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* since dot density symbol works together with the
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* legend, there is no way to edit it from the symbol selector and editor
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* we have to break now!
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*/
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return;
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} |
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} |
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} |
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// end patch
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int shapeType = ((IVectorLegend) layer.getLegend()).getShapeType();
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if (shapeType == 0) { |
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Logger.getLogger(ChangeNameTocMenuEntry.class).debug("Error legend "+layer.getLegend()+" does not have shapetype initialized"); |
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shapeType = layer.getShapeType(); |
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} |
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ISymbolSelector symSel = null;
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try {
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symSel = SymbolSelector.createSymbolSelector(oldSymbol, shapeType); |
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} catch (IllegalArgumentException iaEx) { |
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/*
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* this usually happens when the Legend has a composed
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* symbol that collides with the normal operation and
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* it only can be changed from the panel of the legend
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*/
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// TODO throw a signal and show a warning message box telling
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// that the operation cannot be performed
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return;
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} |
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PluginServices.getMDIManager().addWindow(symSel); |
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ISymbol newSymbol = (ISymbol) symSel.getSelectedObject(); |
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if (newSymbol == null) |
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return;
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newSymbol.setDescription(oldSymbol.getDescription()); |
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for (int i = 0; i < selectedItems.length; i++) { |
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FLyrVect theLayer = ((FLyrVect) selectedItems[i]); |
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try {
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ILegend legend = theLayer.getLegend(); |
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if (legend instanceof IClassifiedVectorLegend) { |
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IClassifiedVectorLegend cv = (IClassifiedVectorLegend) legend; |
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cv.replace(oldSymbol, newSymbol); |
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} else if (legend instanceof SingleSymbolLegend) { |
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SingleSymbolLegend ss = (SingleSymbolLegend) legend; |
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ss.setDefaultSymbol(newSymbol); |
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} |
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} catch (Exception e) { |
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NotificationManager.addWarning(PluginServices.getText(this, "skipped_symbol_changed_for_layer")+": "+theLayer.getName(), e); |
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} |
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} |
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// refresh view treak
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MapContext mc = layer.getMapContext(); |
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mc.invalidate(); |
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Project project=((ProjectExtension)PluginServices.getExtension(ProjectExtension.class)).getProject(); |
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project.setModified(true);
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mc.callLegendChanged(); |
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} catch (ReadException e) {
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NotificationManager.addError(PluginServices.getText(this, "getting_shape_type"), e); |
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} |
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} |
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} |
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