svn-gvsig-desktop / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / gui / layout / EventsHandler.java @ 2562
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| 1 | 312 | fernando | /*
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| 2 | * Created on 27-jul-2004
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| 3 | *
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| 4 | */
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| 5 | 1103 | fjp | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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| 6 | *
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| 7 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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| 8 | *
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| 9 | * This program is free software; you can redistribute it and/or
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| 10 | * modify it under the terms of the GNU General Public License
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| 11 | * as published by the Free Software Foundation; either version 2
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| 12 | * of the License, or (at your option) any later version.
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| 13 | *
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| 14 | * This program is distributed in the hope that it will be useful,
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 17 | * GNU General Public License for more details.
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| 18 | *
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| 19 | * You should have received a copy of the GNU General Public License
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| 20 | * along with this program; if not, write to the Free Software
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| 21 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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| 22 | *
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| 23 | * For more information, contact:
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| 24 | *
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| 25 | * Generalitat Valenciana
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| 26 | * Conselleria d'Infraestructures i Transport
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| 27 | * Av. Blasco Ib??ez, 50
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| 28 | * 46010 VALENCIA
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| 29 | * SPAIN
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| 30 | *
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| 31 | * +34 963862235
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| 32 | * gvsig@gva.es
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| 33 | * www.gvsig.gva.es
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| 34 | *
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| 35 | * or
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| 36 | *
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| 37 | * IVER T.I. S.A
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| 38 | * Salamanca 50
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| 39 | * 46005 Valencia
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| 40 | * Spain
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| 41 | *
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| 42 | * +34 963163400
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| 43 | * dac@iver.es
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| 44 | */
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| 45 | 312 | fernando | package com.iver.cit.gvsig.gui.layout; |
| 46 | |||
| 47 | import java.awt.Cursor; |
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| 48 | import java.awt.Point; |
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| 49 | import java.awt.event.ActionEvent; |
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| 50 | import java.awt.event.ActionListener; |
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| 51 | import java.awt.event.ComponentEvent; |
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| 52 | import java.awt.event.ComponentListener; |
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| 53 | import java.awt.event.MouseEvent; |
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| 54 | import java.awt.event.MouseListener; |
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| 55 | import java.awt.event.MouseMotionListener; |
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| 56 | import java.awt.geom.Point2D; |
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| 57 | import java.awt.geom.Rectangle2D; |
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| 58 | import java.util.ArrayList; |
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| 59 | |||
| 60 | 2423 | caballero | import com.iver.andami.PluginServices; |
| 61 | 2263 | vcaballero | import com.iver.cit.gvsig.gui.layout.fframes.FFrameGraphics; |
| 62 | import com.iver.cit.gvsig.gui.layout.fframes.IFFrame; |
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| 63 | 312 | fernando | |
| 64 | 2263 | vcaballero | |
| 65 | 312 | fernando | /**
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| 66 | * Eventos que se realizan sobre el Layout.
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| 67 | *
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| 68 | * @author Vicente Caballero Navarro
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| 69 | */
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| 70 | public class EventsHandler implements ActionListener, ComponentListener, |
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| 71 | 1074 | vcaballero | MouseMotionListener, MouseListener { |
| 72 | private Layout layout = null; |
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| 73 | private Point2D.Double m_pointSelected = null; |
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| 74 | private int index = 0; |
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| 75 | private ArrayList lastSelect = new ArrayList(); |
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| 76 | private FLayoutFunctions events = null; |
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| 77 | private FLayoutZooms zooms = null; |
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| 78 | 394 | vcaballero | |
| 79 | 1074 | vcaballero | /**
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| 80 | * Crea un nuevo EventsHandler.
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| 81 | *
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| 82 | * @param l Referencia al Layout.
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| 83 | */
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| 84 | public EventsHandler(Layout l) {
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| 85 | layout = l; |
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| 86 | events = new FLayoutFunctions(layout);
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| 87 | zooms = new FLayoutZooms(layout);
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| 88 | } |
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| 89 | 312 | fernando | |
| 90 | 1074 | vcaballero | /**
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| 91 | * @see java.awt.event.ComponentListener#componentHidden(java.awt.event.ComponentEvent)
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| 92 | */
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| 93 | public void componentHidden(ComponentEvent arg0) { |
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| 94 | } |
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| 95 | 312 | fernando | |
| 96 | 1074 | vcaballero | /**
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| 97 | * @see java.awt.event.ComponentListener#componentMoved(java.awt.event.ComponentEvent)
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| 98 | */
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| 99 | public void componentMoved(ComponentEvent arg0) { |
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| 100 | } |
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| 101 | 312 | fernando | |
| 102 | 1074 | vcaballero | /**
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| 103 | * @see java.awt.event.ComponentListener#componentResized(java.awt.event.ComponentEvent)
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| 104 | */
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| 105 | public void componentResized(ComponentEvent arg0) { |
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| 106 | layout.fullRect(); |
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| 107 | } |
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| 108 | 312 | fernando | |
| 109 | 1074 | vcaballero | /**
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| 110 | * @see java.awt.event.ComponentListener#componentShown(java.awt.event.ComponentEvent)
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| 111 | */
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| 112 | public void componentShown(ComponentEvent arg0) { |
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| 113 | } |
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| 114 | 312 | fernando | |
| 115 | 1074 | vcaballero | /**
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| 116 | * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
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| 117 | */
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| 118 | public void actionPerformed(ActionEvent arg0) { |
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| 119 | layout.repaint(); |
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| 120 | } |
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| 121 | 312 | fernando | |
| 122 | 1074 | vcaballero | /**
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| 123 | * @see java.awt.event.MouseMotionListener#mouseDragged(java.awt.event.MouseEvent)
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| 124 | */
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| 125 | public void mouseDragged(MouseEvent e) { |
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| 126 | if (e.getButton() != MouseEvent.BUTTON3) { |
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| 127 | layout.setLastPoint(e.getPoint()); |
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| 128 | layout.repaint(); |
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| 129 | } |
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| 130 | } |
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| 131 | 312 | fernando | |
| 132 | 1074 | vcaballero | /**
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| 133 | * @see java.awt.event.MouseMotionListener#mouseMoved(java.awt.event.MouseEvent)
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| 134 | */
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| 135 | public void mouseMoved(MouseEvent E) { |
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| 136 | if (layout.getTool() == Layout.SELECT) {
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| 137 | Cursor cursor = null; |
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| 138 | Point2D.Double p = new Point2D.Double(E.getX(), E.getY()); |
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| 139 | 312 | fernando | |
| 140 | 1074 | vcaballero | for (int i = 0; i < layout.getFFrames().size(); i++) { |
| 141 | IFFrame auxfframe = (IFFrame) layout.getFFrames().get(i); |
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| 142 | 312 | fernando | |
| 143 | 2263 | vcaballero | if ((auxfframe.getSelected() != IFFrame.NOSELECT)) {
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| 144 | 1074 | vcaballero | cursor = auxfframe.getMapCursor(p); |
| 145 | } |
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| 146 | 312 | fernando | |
| 147 | 1074 | vcaballero | if (cursor != null) { |
| 148 | layout.setMapCursor(cursor); |
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| 149 | } else {
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| 150 | layout.setMapCursor(Layout.icrux); |
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| 151 | } |
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| 152 | } |
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| 153 | } |
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| 154 | } |
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| 155 | 312 | fernando | |
| 156 | 1074 | vcaballero | /**
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| 157 | * @see java.awt.event.MouseListener#mouseClicked(java.awt.event.MouseEvent)
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| 158 | */
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| 159 | public void mouseClicked(MouseEvent E) { |
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| 160 | if (E.getButton() == MouseEvent.BUTTON1) { |
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| 161 | if (layout.getTool() == Layout.SELECT) {
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| 162 | m_pointSelected = new Point2D.Double(E.getX(), E.getY()); |
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| 163 | 312 | fernando | |
| 164 | 2423 | caballero | |
| 165 | 1074 | vcaballero | if (layout.getFFrames().size() > 0) { |
| 166 | ArrayList listSelect = new ArrayList(); |
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| 167 | 312 | fernando | |
| 168 | 1074 | vcaballero | for (int j = 0; j < layout.getFFrames().size(); j++) { |
| 169 | if (((IFFrame) layout.getFFrames().get(j)).getContains(
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| 170 | 2263 | vcaballero | m_pointSelected) != IFFrame.NOSELECT) {
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| 171 | 1074 | vcaballero | listSelect.add((IFFrame) layout.getFFrames().get(j)); |
| 172 | } |
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| 173 | } |
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| 174 | 312 | fernando | |
| 175 | 1074 | vcaballero | if (listSelect.size() > 0) { |
| 176 | for (int k = 0; k < listSelect.size(); k++) { |
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| 177 | 2263 | vcaballero | if (((IFFrame) listSelect.get(k)).getSelected() != IFFrame.NOSELECT) {
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| 178 | 1074 | vcaballero | index = listSelect.size() - k; |
| 179 | 312 | fernando | |
| 180 | 1074 | vcaballero | break;
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| 181 | } |
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| 182 | } |
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| 183 | 312 | fernando | |
| 184 | 1074 | vcaballero | if (!FLayoutUtilities.isEqualList(listSelect, lastSelect) ||
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| 185 | (index > (listSelect.size() - 1))) {
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| 186 | index = 0;
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| 187 | } |
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| 188 | 312 | fernando | |
| 189 | 1074 | vcaballero | for (int j = 0; j < layout.getFFrames().size(); j++) { |
| 190 | IFFrame fframe = (IFFrame) layout.getFFrames().get(j); |
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| 191 | 312 | fernando | |
| 192 | 1074 | vcaballero | if (!E.isShiftDown()) {
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| 193 | fframe.setSelected(false);
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| 194 | } else {
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| 195 | 2263 | vcaballero | if (fframe.getSelected() != IFFrame.NOSELECT) {
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| 196 | if (fframe.getContains(m_pointSelected) != IFFrame.NOSELECT) {
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| 197 | 1074 | vcaballero | fframe.setSelected(false);
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| 198 | } |
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| 199 | } |
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| 200 | } |
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| 201 | } |
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| 202 | 312 | fernando | |
| 203 | 1074 | vcaballero | ((IFFrame) listSelect.get((listSelect.size() - 1 -
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| 204 | index))).setSelected(true);
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| 205 | index++; |
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| 206 | lastSelect = listSelect; |
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| 207 | } |
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| 208 | 312 | fernando | |
| 209 | 1074 | vcaballero | layout.setStatus(Layout.SELECT); |
| 210 | layout.repaint(); |
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| 211 | 312 | fernando | |
| 212 | 1074 | vcaballero | if (E.getClickCount() > 1) { |
| 213 | FLayoutGraphics flg = new FLayoutGraphics(layout);
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| 214 | flg.openFFrameDialog(); |
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| 215 | layout.setStatus(Layout.DESACTUALIZADO); |
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| 216 | layout.repaint(); |
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| 217 | 312 | fernando | |
| 218 | 1074 | vcaballero | //layout.setStatus(Layout.SELECT);
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| 219 | } |
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| 220 | } |
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| 221 | 2423 | caballero | PluginServices.getMainFrame().enableControls(); |
| 222 | 1074 | vcaballero | } |
| 223 | } else if (E.getButton() == MouseEvent.BUTTON2) { |
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| 224 | } |
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| 225 | } |
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| 226 | 312 | fernando | |
| 227 | 1074 | vcaballero | /**
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| 228 | * @see java.awt.event.MouseListener#mouseEntered(java.awt.event.MouseEvent)
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| 229 | */
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| 230 | public void mouseEntered(MouseEvent arg0) { |
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| 231 | /* TODO PluginServices.getMainFrame().getStatusBar().setMessage("0",
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| 232 | layout.getAtributes().getNameUnit());
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| 233 | */
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| 234 | if (layout.getTool() == Layout.PAN) {
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| 235 | layout.setMapCursor(Layout.iLayoutpan); |
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| 236 | } else if (layout.getTool() == Layout.ZOOM_MAS) { |
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| 237 | layout.setMapCursor(Layout.iLayoutzoomin); |
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| 238 | } else if (layout.getTool() == Layout.ZOOM_MENOS) { |
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| 239 | layout.setMapCursor(Layout.iLayoutzoomout); |
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| 240 | } else if (layout.getTool() == Layout.VIEW_PAN) { |
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| 241 | layout.setMapCursor(Layout.ipan); |
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| 242 | } else if (layout.getTool() == Layout.VIEW_ZOOMIN) { |
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| 243 | layout.setMapCursor(Layout.izoomin); |
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| 244 | } else if (layout.getTool() == Layout.VIEW_ZOOMOUT) { |
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| 245 | layout.setMapCursor(Layout.izoomout); |
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| 246 | } |
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| 247 | } |
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| 248 | 312 | fernando | |
| 249 | 1074 | vcaballero | /**
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| 250 | * @see java.awt.event.MouseListener#mouseExited(java.awt.event.MouseEvent)
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| 251 | */
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| 252 | public void mouseExited(MouseEvent arg0) { |
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| 253 | ///TODO PluginServices.getMainFrame().getStatusBar().setMessage("0", "");
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| 254 | } |
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| 255 | 312 | fernando | |
| 256 | 1074 | vcaballero | /**
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| 257 | * @see java.awt.event.MouseListener#mousePressed(java.awt.event.MouseEvent)
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| 258 | */
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| 259 | public void mousePressed(MouseEvent E) { |
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| 260 | if (E.getButton() == MouseEvent.BUTTON1) { |
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| 261 | 2423 | caballero | ///////////
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| 262 | |||
| 263 | ///////////
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| 264 | |||
| 265 | |||
| 266 | 1074 | vcaballero | Point pScreen = new Point(E.getX(), E.getY()); |
| 267 | layout.setPointAnt(pScreen); |
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| 268 | layout.setFirstPoint(layout.getPointAnt()); |
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| 269 | 394 | vcaballero | |
| 270 | 1074 | vcaballero | if ((layout.getTool() == Layout.ZOOM_MAS) ||
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| 271 | (layout.getTool() == Layout.VIEW_ZOOMIN)) {
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| 272 | layout.setStatus(Layout.ZOOM_MAS); |
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| 273 | } else if ((layout.getTool() == Layout.RECTANGLEVIEW) || |
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| 274 | (layout.getTool() == Layout.RECTANGLEPICTURE) || |
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| 275 | (layout.getTool() == Layout.RECTANGLESCALEBAR) || |
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| 276 | (layout.getTool() == Layout.RECTANGLELEGEND) || |
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| 277 | (layout.getTool() == Layout.RECTANGLETEXT)) {
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| 278 | layout.setStatus(Layout.RECTANGLE); |
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| 279 | } else if ((layout.getTool() == Layout.POINT) || |
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| 280 | (layout.getTool() == Layout.LINE) || |
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| 281 | (layout.getTool() == Layout.POLYLINE) || |
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| 282 | (layout.getTool() == Layout.RECTANGLESIMPLE) || |
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| 283 | (layout.getTool() == Layout.CIRCLE) || |
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| 284 | (layout.getTool() == Layout.POLYGON)) {
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| 285 | layout.setStatus(Layout.RECTANGLE); |
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| 286 | } else if (layout.getTool() == Layout.PAN) { |
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| 287 | layout.getRectOrigin().setLocation(layout.getRect().x, |
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| 288 | layout.getRect().y); |
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| 289 | layout.setStatus(Layout.PAN); |
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| 290 | } else if (layout.getTool() == Layout.VIEW_PAN) { |
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| 291 | /* layout.getRectOrigin().setLocation(layout.getRect().x,
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| 292 | layout.getRect().y);
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| 293 | */
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| 294 | layout.setStatus(Layout.VIEW_PAN); |
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| 295 | } else if (layout.getTool() == Layout.ZOOM_MENOS) { |
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| 296 | layout.setCancelDrawing(true);
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| 297 | } else if ((layout.getTool() == Layout.ZOOM_MAS) || |
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| 298 | (layout.getTool() == Layout.PAN)) {
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| 299 | layout.setCancelDrawing(true);
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| 300 | } else if (layout.getTool() == Layout.SELECT) { |
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| 301 | m_pointSelected = new Point2D.Double(E.getX(), E.getY()); |
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| 302 | 312 | fernando | |
| 303 | 1074 | vcaballero | for (int i = 0; i < layout.getFFrames().size(); i++) { |
| 304 | IFFrame fframe = ((IFFrame) layout.getFFrames().get(i)); |
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| 305 | 312 | fernando | |
| 306 | 1074 | vcaballero | if (m_pointSelected != null) { |
| 307 | if (!E.isShiftDown()) {
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| 308 | 2263 | vcaballero | if ((fframe.getSelected() != IFFrame.NOSELECT)) {
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| 309 | 1074 | vcaballero | fframe.setSelected(m_pointSelected); |
| 310 | } |
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| 311 | } |
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| 312 | } |
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| 313 | 312 | fernando | |
| 314 | 2263 | vcaballero | if (fframe.getSelected() != IFFrame.NOSELECT) {
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| 315 | 1074 | vcaballero | layout.setIsReSel(false);
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| 316 | } |
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| 317 | } |
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| 318 | 312 | fernando | |
| 319 | 1074 | vcaballero | if ((layout.getLastPoint() != null) && |
| 320 | (layout.getFirstPoint() != null)) {
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| 321 | layout.getLastPoint().setLocation(layout.getFirstPoint()); |
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| 322 | } |
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| 323 | 312 | fernando | |
| 324 | 1074 | vcaballero | if (E.getClickCount() < 2) { |
| 325 | layout.setStatus(Layout.SELECT); |
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| 326 | layout.repaint(); |
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| 327 | } |
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| 328 | } else if (layout.getTool() == Layout.POINT) { |
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| 329 | FFrameGraphics fframepoint = new FFrameGraphics();
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| 330 | fframepoint.setBoundBox(FLayoutUtilities.toSheetRect( |
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| 331 | new Rectangle2D.Double(E.getX(), E.getY(), 20, 20), |
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| 332 | layout.getAT())); |
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| 333 | fframepoint.update(Layout.POINT, layout.getAT()); |
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| 334 | layout.addFFrame(fframepoint, true);
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| 335 | } else if (layout.getTool() == Layout.SET_TAG) { |
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| 336 | m_pointSelected = new Point2D.Double(E.getX(), E.getY()); |
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| 337 | 394 | vcaballero | |
| 338 | 1074 | vcaballero | for (int i = 0; i < layout.getFFrames().size(); i++) { |
| 339 | IFFrame fframe = ((IFFrame) layout.getFFrames().get(i)); |
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| 340 | 394 | vcaballero | |
| 341 | 1074 | vcaballero | if (m_pointSelected != null) { |
| 342 | if (fframe.contains(m_pointSelected)) {
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| 343 | fframe.openTag(); |
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| 344 | } |
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| 345 | } |
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| 346 | } |
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| 347 | } |
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| 348 | } else if (E.getButton() == MouseEvent.BUTTON3) { |
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| 349 | 2423 | caballero | new Popupmenu(layout, E.getPoint());
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| 350 | 1074 | vcaballero | } |
| 351 | } |
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| 352 | 312 | fernando | |
| 353 | 1074 | vcaballero | /**
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| 354 | * @see java.awt.event.MouseListener#mouseReleassed(java.awt.event.MouseEvent)
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| 355 | */
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| 356 | public void mouseReleased(MouseEvent E) { |
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| 357 | 1846 | vcaballero | if (E.getButton() != MouseEvent.BUTTON3) { |
| 358 | layout.setLastPoint(E.getPoint()); |
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| 359 | } |
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| 360 | 1074 | vcaballero | if (E.getButton() == MouseEvent.BUTTON1) { |
| 361 | Point p1 = layout.getFirstPoint();
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| 362 | Point p2 = new Point(E.getX(), E.getY()); |
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| 363 | 2423 | caballero | |
| 364 | 1074 | vcaballero | layout.setStatus(Layout.DESACTUALIZADO); |
| 365 | 312 | fernando | |
| 366 | 1074 | vcaballero | if (layout.getTool() == Layout.ZOOM_MAS) {
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| 367 | zooms.setZoomIn(p1, p2); |
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| 368 | } else if ((layout.getTool() == Layout.ZOOM_MENOS) || |
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| 369 | (E.getButton() == MouseEvent.BUTTON3)) {
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| 370 | zooms.setZoomOut(p2); |
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| 371 | } else if (layout.getTool() == Layout.SELECT) { |
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| 372 | events.setSelect(); |
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| 373 | 2423 | caballero | |
| 374 | 1074 | vcaballero | } else if ((layout.getTool() == Layout.RECTANGLEVIEW) || |
| 375 | (layout.getTool() == Layout.RECTANGLEPICTURE) || |
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| 376 | (layout.getTool() == Layout.RECTANGLESCALEBAR) || |
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| 377 | (layout.getTool() == Layout.RECTANGLELEGEND) || |
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| 378 | (layout.getTool() == Layout.RECTANGLETEXT) || |
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| 379 | (layout.getTool() == Layout.RECTANGLESIMPLE) || |
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| 380 | (layout.getTool() == Layout.LINE) || |
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| 381 | (layout.getTool() == Layout.POLYLINE) || |
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| 382 | (layout.getTool() == Layout.POLYGON) || |
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| 383 | (layout.getTool() == Layout.CIRCLE) || |
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| 384 | (layout.getTool() == Layout.POINT)) {
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| 385 | events.setFFrame(); |
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| 386 | 2423 | caballero | PluginServices.getMainFrame().enableControls(); |
| 387 | 1074 | vcaballero | } else if (layout.getTool() == Layout.VIEW_ZOOMIN) { |
| 388 | zooms.setViewZoomIn(p1, p2); |
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| 389 | } else if (layout.getTool() == Layout.VIEW_ZOOMOUT) { |
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| 390 | zooms.setViewZoomOut(p2); |
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| 391 | } else if (layout.getTool() == Layout.VIEW_PAN) { |
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| 392 | events.setViewPan(p1, p2); |
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| 393 | } |
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| 394 | 312 | fernando | |
| 395 | 1074 | vcaballero | layout.setCancelDrawing(false);
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| 396 | } else if (E.getButton() == MouseEvent.BUTTON3) { |
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| 397 | } |
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| 398 | 312 | fernando | |
| 399 | 1074 | vcaballero | layout.repaint(); |
| 400 | } |
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| 401 | 312 | fernando | } |