root / trunk / extensions / extRasterTools-SE / src / org / gvsig / rastertools / rasterresolution / ZoomPixelCursorTocMenuEntry.java @ 12425
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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) 2007 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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package org.gvsig.rastertools.rasterresolution; |
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import org.gvsig.fmap.raster.layers.FLyrRasterSE; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.ProjectExtension; |
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import com.iver.cit.gvsig.fmap.MapControl; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.tools.Behavior.Behavior; |
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import com.iver.cit.gvsig.fmap.tools.Behavior.MouseMovementBehavior; |
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import com.iver.cit.gvsig.fmap.tools.Behavior.PointBehavior; |
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import com.iver.cit.gvsig.project.Project; |
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import com.iver.cit.gvsig.project.documents.view.gui.View; |
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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.toolListeners.StatusBarListener; |
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/**
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*
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* Entrada de men? para la activaci?n de la funcionalidad de zoom a un
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* pixel centrado en el cursor.
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*/
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public class ZoomPixelCursorTocMenuEntry extends AbstractTocContextMenuAction { |
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public static final int ZOOM_TO_IMAGE_CENTER = 0x1; |
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public static final int ZOOM_TO_VIEW_CENTER = 0x2; |
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FLayer lyr = null;
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public int zoomType = ZOOM_TO_VIEW_CENTER; |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.project.documents.IContextMenuAction#getGroup()
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*/
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public String getGroup() { |
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return "group2"; //FIXME |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.project.documents.IContextMenuAction#getGroupOrder()
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*/
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public int getGroupOrder() { |
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return 20; |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.project.documents.IContextMenuAction#getOrder()
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*/
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public int getOrder() { |
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return 2; |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.project.documents.IContextMenuAction#getText()
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*/
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public String getText() { |
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return PluginServices.getText(this, "Zoom_pixel"); |
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} |
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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.project.documents.view.toc.AbstractTocContextMenuAction#isEnabled(com.iver.cit.gvsig.project.documents.view.toc.ITocItem, com.iver.cit.gvsig.fmap.layers.FLayer[])
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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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/*
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* (non-Javadoc)
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* @see com.iver.cit.gvsig.project.documents.view.toc.AbstractTocContextMenuAction#isVisible(com.iver.cit.gvsig.project.documents.view.toc.ITocItem, com.iver.cit.gvsig.fmap.layers.FLayer[])
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*/
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public boolean isVisible(ITocItem item, FLayer[] selectedItems) { |
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if (isTocItemBranch(item)) {
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return getNodeLayer(item) instanceof FLyrRasterSE; |
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} |
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return false; |
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} |
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/**
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* M?todo que se ejecuta cuando se pulsa la entrada en el men? contextual del TOC
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* correspondiente a "Zoom a la resoluci?n del raster". Aqu? se crear? el mapTool si
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* no se ha hecho antes y se cargar?.
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*/
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public void execute(ITocItem item, FLayer[] selectedItems) { |
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if(selectedItems.length == 1) { |
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lyr = getNodeLayer(item); |
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View vista = (View) PluginServices.getMDIManager().getActiveWindow(); |
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MapControl mapCtrl = vista.getMapControl(); |
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//Si no se ha cargado el listener a?n lo cargamos.
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if(mapCtrl.getNamesMapTools().get("zoom_pixel_cursor_SE") == null) { |
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//Crea el listener del zoom a la resoluci?n del raster
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StatusBarListener sbl = new StatusBarListener(mapCtrl);
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ZoomPixelCursorListener zp = new ZoomPixelCursorListener(mapCtrl);
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mapCtrl.addMapTool("zoom_pixel_cursor_SE", new Behavior[]{ |
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new PointBehavior(zp), new MouseMovementBehavior(sbl)}); |
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} |
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mapCtrl.setTool("zoom_pixel_cursor_SE");
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Project project = ((ProjectExtension)PluginServices.getExtension(ProjectExtension.class)).getProject(); |
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project.setModified(true);
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} |
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} |
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} |