root / branches / v2_0_0_prep / extensions / extCenterViewToPoint / src / com / iver / gvsig / centerviewpoint / CenterViewToPointExtension.java @ 27475
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/*
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* Created on 22-jun-2005
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*
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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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package com.iver.gvsig.centerviewpoint; |
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import java.awt.Color; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.layers.FLayers; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.plugins.Extension; |
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import com.iver.cit.gvsig.project.documents.view.IProjectView; |
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import com.iver.cit.gvsig.project.documents.view.gui.View; |
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import com.iver.gvsig.centerviewtopoint.gui.InputCoordinatesPanel; |
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/**
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* The CenterViewToPointExtension class allows to center the View over a
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* concrete point given by its coordinates.
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*
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* @author jmorell
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*/
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public class CenterViewToPointExtension extends Extension { |
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private View vista; |
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public static Color COLOR=Color.red; |
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/* (non-Javadoc)
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* @see com.iver.andami.plugins.Extension#inicializar()
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*/
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public void initialize() { |
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// TODO Auto-generated method stub
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PluginServices.getIconTheme().registerDefault( |
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"view-center-to-point",
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this.getClass().getClassLoader().getResource("images/centerviewtopoint.png") |
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); |
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} |
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/* (non-Javadoc)
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* @see com.iver.andami.plugins.Extension#execute(java.lang.String)
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*/
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public void execute(String actionCommand) { |
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vista = (View)PluginServices.getMDIManager().getActiveWindow();
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MapContext mapContext = vista.getModel().getMapContext(); |
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InputCoordinatesPanel dataSelectionPanel = new InputCoordinatesPanel(mapContext);
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//dataSelectionPanel.setColor(color);
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PluginServices.getMDIManager().addWindow(dataSelectionPanel); |
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} |
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public View getView(){ |
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return vista;
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} |
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/* (non-Javadoc)
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* @see com.iver.andami.plugins.Extension#isEnabled()
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*/
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public boolean isEnabled() { |
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com.iver.andami.ui.mdiManager.IWindow f = PluginServices.getMDIManager() |
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.getActiveWindow(); |
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if (f == null) { |
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return false; |
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} |
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if (f.getClass() == View.class) { |
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View vista = (View) f; |
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IProjectView model = vista.getModel(); |
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MapContext mapa = model.getMapContext(); |
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FLayers layers = mapa.getLayers(); |
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for (int i=0;i < layers.getLayersCount();i++) { |
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if (layers.getLayer(i).isAvailable()) return true; |
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} |
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} |
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return false; |
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} |
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/* (non-Javadoc)
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* @see com.iver.andami.plugins.Extension#isVisible()
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*/
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public boolean isVisible() { |
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com.iver.andami.ui.mdiManager.IWindow f = PluginServices.getMDIManager() |
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.getActiveWindow(); |
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if (f == null) { |
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return false; |
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} |
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if (f.getClass() == View.class) { |
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View vista = (View) f; |
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IProjectView model = vista.getModel(); |
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MapContext mapa = model.getMapContext(); |
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if (mapa.getLayers().getLayersCount() > 0) { |
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return true; |
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} |
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return false; |
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} |
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return false; |
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} |
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} |