svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.app / org.gvsig.app.mainplugin / src / main / java / org / gvsig / app / extension / ZoomToSelectExtension.java @ 44259
History | View | Annotate | Download (4.01 KB)
| 1 | 40558 | jjdelcerro | /**
|
|---|---|---|---|
| 2 | * gvSIG. Desktop Geographic Information System.
|
||
| 3 | *
|
||
| 4 | * Copyright (C) 2007-2013 gvSIG Association.
|
||
| 5 | *
|
||
| 6 | 41248 | jjdelcerro | * This program is free software; you can redistribute it and/or modify it under
|
| 7 | * the terms of the GNU General Public License as published by the Free Software
|
||
| 8 | * Foundation; either version 3 of the License, or (at your option) any later
|
||
| 9 | * version.
|
||
| 10 | 40558 | jjdelcerro | *
|
| 11 | 41248 | jjdelcerro | * This program is distributed in the hope that it will be useful, but WITHOUT
|
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
||
| 13 | * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
|
||
| 14 | * details.
|
||
| 15 | 40558 | jjdelcerro | *
|
| 16 | 41248 | jjdelcerro | * You should have received a copy of the GNU General Public License along with
|
| 17 | * this program; if not, write to the Free Software Foundation, Inc., 51
|
||
| 18 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||
| 19 | 40558 | jjdelcerro | *
|
| 20 | 41248 | jjdelcerro | * For any additional information, do not hesitate to contact us at info AT
|
| 21 | * gvsig.com, or visit our website www.gvsig.com.
|
||
| 22 | 40558 | jjdelcerro | */
|
| 23 | 40435 | jjdelcerro | package org.gvsig.app.extension; |
| 24 | |||
| 25 | 41248 | jjdelcerro | import javax.swing.JOptionPane; |
| 26 | 40435 | jjdelcerro | import org.gvsig.andami.IconThemeHelper; |
| 27 | import org.gvsig.andami.plugins.Extension; |
||
| 28 | 41248 | jjdelcerro | import org.gvsig.app.ApplicationLocator; |
| 29 | import org.gvsig.app.ApplicationManager; |
||
| 30 | import org.gvsig.app.project.documents.view.ViewDocument; |
||
| 31 | 41264 | jjdelcerro | import org.gvsig.app.project.documents.view.gui.IView; |
| 32 | 40435 | jjdelcerro | import org.gvsig.fmap.geom.primitive.Envelope; |
| 33 | import org.gvsig.fmap.mapcontext.MapContext; |
||
| 34 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
||
| 35 | import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
||
| 36 | import org.gvsig.tools.exception.BaseException; |
||
| 37 | 41248 | jjdelcerro | import org.slf4j.Logger; |
| 38 | import org.slf4j.LoggerFactory; |
||
| 39 | 40435 | jjdelcerro | |
| 40 | /**
|
||
| 41 | * Extensi?n de zoom a lo seleccionado teniendo como ventana activa una vista.
|
||
| 42 | 41248 | jjdelcerro | *
|
| 43 | 40435 | jjdelcerro | */
|
| 44 | public class ZoomToSelectExtension extends Extension { |
||
| 45 | |||
| 46 | 41248 | jjdelcerro | private static final Logger logger = LoggerFactory |
| 47 | .getLogger(ZoomToSelectExtension.class); |
||
| 48 | 40435 | jjdelcerro | |
| 49 | 41248 | jjdelcerro | public void initialize() { |
| 50 | IconThemeHelper.registerIcon("action", "view-navigation-zoom-to-selection", this); |
||
| 51 | } |
||
| 52 | 40435 | jjdelcerro | |
| 53 | 41248 | jjdelcerro | public void execute(String s) { |
| 54 | ApplicationManager application = ApplicationLocator.getManager(); |
||
| 55 | 40435 | jjdelcerro | |
| 56 | 41264 | jjdelcerro | IView view = (IView) application.getActiveComponent(ViewDocument.class); |
| 57 | if (view == null) { |
||
| 58 | 41248 | jjdelcerro | return;
|
| 59 | } |
||
| 60 | 41264 | jjdelcerro | ViewDocument document = view.getViewDocument(); |
| 61 | 41248 | jjdelcerro | MapContext mapa = document.getMapContext(); |
| 62 | Envelope selectedExtent = null;
|
||
| 63 | try {
|
||
| 64 | selectedExtent = mapa.getSelectionBounds(); |
||
| 65 | mapa.getViewPort().setEnvelope(selectedExtent); |
||
| 66 | } catch (BaseException e) {
|
||
| 67 | String msg = "Can't zoom to the seleccion."; |
||
| 68 | logger.warn(msg, e); |
||
| 69 | application.message(msg, JOptionPane.WARNING_MESSAGE);
|
||
| 70 | 40435 | jjdelcerro | } |
| 71 | 41248 | jjdelcerro | } |
| 72 | 40435 | jjdelcerro | |
| 73 | 41248 | jjdelcerro | public boolean isVisible() { |
| 74 | ApplicationManager application = ApplicationLocator.getManager(); |
||
| 75 | 40435 | jjdelcerro | |
| 76 | 41264 | jjdelcerro | IView view = (IView) application.getActiveComponent(ViewDocument.class); |
| 77 | if (view == null) { |
||
| 78 | 41248 | jjdelcerro | return false; |
| 79 | } |
||
| 80 | 41264 | jjdelcerro | ViewDocument document = view.getViewDocument(); |
| 81 | 41248 | jjdelcerro | return document.getMapContext().getLayers().getLayersCount() > 0; |
| 82 | } |
||
| 83 | 40435 | jjdelcerro | |
| 84 | 41248 | jjdelcerro | public boolean isEnabled() { |
| 85 | ApplicationManager application = ApplicationLocator.getManager(); |
||
| 86 | |||
| 87 | 41264 | jjdelcerro | IView view = (IView) application.getActiveComponent(ViewDocument.class); |
| 88 | if (view == null) { |
||
| 89 | 41248 | jjdelcerro | return false; |
| 90 | } |
||
| 91 | 41264 | jjdelcerro | ViewDocument document = view.getViewDocument(); |
| 92 | 41248 | jjdelcerro | FLayer[] selected = document.getMapContext().getLayers().getActives();
|
| 93 | if (selected.length == 1 && selected[0] instanceof FLyrVect && selected[0].isAvailable()) { |
||
| 94 | FLyrVect layer = (FLyrVect) selected[0];
|
||
| 95 | try {
|
||
| 96 | if (!layer.getFeatureStore().getFeatureSelection().isEmpty()) {
|
||
| 97 | return true; |
||
| 98 | } |
||
| 99 | } catch (Exception e) { |
||
| 100 | String msg = "Can't check if selection if empty in layer '" + layer.getName() + "'."; |
||
| 101 | logger.warn(msg, e); |
||
| 102 | application.message(msg, JOptionPane.WARNING_MESSAGE);
|
||
| 103 | } |
||
| 104 | } |
||
| 105 | return false; |
||
| 106 | } |
||
| 107 | |||
| 108 | 40435 | jjdelcerro | } |