svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.symbology / org.gvsig.symbology.swing / org.gvsig.symbology.swing.api / src / main / java / org / gvsig / app / project / documents / view / legend / gui / JSymbolPreviewButton.java @ 40560
History | View | Annotate | Download (6.53 KB)
1 | 40560 | jjdelcerro | /**
|
---|---|---|---|
2 | * gvSIG. Desktop Geographic Information System.
|
||
3 | 40435 | jjdelcerro | *
|
4 | 40560 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
|
5 | 40435 | jjdelcerro | *
|
6 | * This program is free software; you can redistribute it and/or
|
||
7 | * modify it under the terms of the GNU General Public License
|
||
8 | 40560 | jjdelcerro | * as published by the Free Software Foundation; either version 3
|
9 | 40435 | jjdelcerro | * of the License, or (at your option) any later version.
|
10 | *
|
||
11 | * This program is distributed in the hope that it will be useful,
|
||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
14 | * GNU General Public License for more details.
|
||
15 | *
|
||
16 | * You should have received a copy of the GNU General Public License
|
||
17 | * along with this program; if not, write to the Free Software
|
||
18 | 40560 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
19 | * MA 02110-1301, USA.
|
||
20 | 40435 | jjdelcerro | *
|
21 | 40560 | jjdelcerro | * For any additional information, do not hesitate to contact us
|
22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
|
||
23 | 40435 | jjdelcerro | */
|
24 | /* CVS MESSAGES:
|
||
25 | *
|
||
26 | * $Id: JSymbolPreviewButton.java 31301 2009-10-16 06:56:13Z vcaballero $
|
||
27 | * $Log$
|
||
28 | * Revision 1.4 2007-09-17 09:21:45 jaume
|
||
29 | * refactored SymboSelector (added support for multishapedsymbol)
|
||
30 | *
|
||
31 | * Revision 1.3 2007/08/09 10:39:04 jaume
|
||
32 | * first round of found bugs fixed
|
||
33 | *
|
||
34 | * Revision 1.2 2007/03/09 11:25:00 jaume
|
||
35 | * Advanced symbology (start committing)
|
||
36 | *
|
||
37 | * Revision 1.1.2.4 2007/02/21 07:35:14 jaume
|
||
38 | * *** empty log message ***
|
||
39 | *
|
||
40 | * Revision 1.1.2.3 2007/02/14 10:00:45 jaume
|
||
41 | * *** empty log message ***
|
||
42 | *
|
||
43 | * Revision 1.1.2.2 2007/02/14 09:59:17 jaume
|
||
44 | * *** empty log message ***
|
||
45 | *
|
||
46 | * Revision 1.1.2.1 2007/02/13 16:19:19 jaume
|
||
47 | * graduated symbol legends (start commiting)
|
||
48 | *
|
||
49 | *
|
||
50 | */
|
||
51 | package org.gvsig.app.project.documents.view.legend.gui; |
||
52 | |||
53 | import java.awt.BasicStroke; |
||
54 | import java.awt.Color; |
||
55 | import java.awt.Dimension; |
||
56 | import java.awt.Graphics; |
||
57 | import java.awt.Graphics2D; |
||
58 | import java.awt.Rectangle; |
||
59 | import java.awt.event.ActionEvent; |
||
60 | import java.awt.event.ActionListener; |
||
61 | import java.awt.event.MouseEvent; |
||
62 | import java.awt.event.MouseListener; |
||
63 | import java.awt.geom.AffineTransform; |
||
64 | import java.awt.geom.Rectangle2D; |
||
65 | import java.util.ArrayList; |
||
66 | |||
67 | import javax.swing.BorderFactory; |
||
68 | import javax.swing.JComponent; |
||
69 | |||
70 | import org.gvsig.andami.PluginServices; |
||
71 | import org.gvsig.app.gui.styling.SymbolSelector; |
||
72 | import org.gvsig.fmap.mapcontext.MapContextLocator; |
||
73 | import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
||
74 | import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolDrawingException; |
||
75 | import org.gvsig.i18n.Messages; |
||
76 | |||
77 | /**
|
||
78 | * Just a Button that shows an ISymbol instead a text.
|
||
79 | *
|
||
80 | * @author jaume dominguez faus - jaume.dominguez@iver.es
|
||
81 | *
|
||
82 | */
|
||
83 | public class JSymbolPreviewButton extends JComponent implements MouseListener { |
||
84 | private static final long serialVersionUID = -7878718124556977288L; |
||
85 | private ISymbol prev;
|
||
86 | private boolean pressed; |
||
87 | private int shapeType; |
||
88 | private ArrayList<ActionListener> listeners; // @jve:decl-index=0: |
||
89 | private ActionEvent event; |
||
90 | private String actionCommand; |
||
91 | |||
92 | /**
|
||
93 | * @return the actionCommand
|
||
94 | */
|
||
95 | public String getActionCommand() { |
||
96 | return actionCommand;
|
||
97 | } |
||
98 | |||
99 | |||
100 | |||
101 | /**
|
||
102 | * @param actionCommand the actionCommand to set
|
||
103 | */
|
||
104 | public void setActionCommand(String actionCommand) { |
||
105 | this.actionCommand = actionCommand;
|
||
106 | } |
||
107 | |||
108 | |||
109 | |||
110 | public JSymbolPreviewButton(int shapeType) { |
||
111 | this(null, shapeType); |
||
112 | } |
||
113 | |||
114 | public JSymbolPreviewButton(ISymbol sym,
|
||
115 | int shapeType) {
|
||
116 | super();
|
||
117 | addMouseListener(this);
|
||
118 | mouseExited(null);
|
||
119 | setPreferredSize(new Dimension(150, 20)); |
||
120 | this.shapeType = shapeType;
|
||
121 | this.prev = sym;
|
||
122 | } |
||
123 | |||
124 | |||
125 | |||
126 | public void paint(Graphics g) { |
||
127 | Rectangle bounds = getBounds();
|
||
128 | Graphics2D g2 = (Graphics2D) g; |
||
129 | if (g2 != null) { |
||
130 | g2.setStroke(new BasicStroke(2)); |
||
131 | g2.setColor(pressed && isEnabled() ? Color.GRAY : Color.WHITE); |
||
132 | g2.drawLine(0, 0, (int) bounds.getWidth(), 0); |
||
133 | g2.drawLine(0, 0, 0, (int) bounds.getHeight()); |
||
134 | g2.setColor(pressed && isEnabled() ? Color.WHITE : Color.GRAY); |
||
135 | g2.drawLine(2, (int) bounds.getHeight(), (int) bounds.getWidth(), (int) bounds.getHeight()); |
||
136 | g2.drawLine((int) bounds.getWidth(), 0, (int) bounds.getWidth(), (int) bounds.getHeight()); |
||
137 | |||
138 | int _margin = 5; |
||
139 | |||
140 | Rectangle2D r = new Rectangle2D.Double( |
||
141 | _margin, _margin, |
||
142 | bounds.getWidth() - 2 * _margin,
|
||
143 | bounds.getHeight() - 2 * _margin);
|
||
144 | |||
145 | if (prev!=null) { |
||
146 | try {
|
||
147 | prev.drawInsideRectangle(g2, |
||
148 | new AffineTransform(), r.getBounds(),null); |
||
149 | } catch (SymbolDrawingException e) {
|
||
150 | if (e.getType() == SymbolDrawingException.UNSUPPORTED_SET_OF_SETTINGS) {
|
||
151 | try {
|
||
152 | MapContextLocator.getSymbolManager() |
||
153 | .getWarningSymbol( |
||
154 | SymbolDrawingException.STR_UNSUPPORTED_SET_OF_SETTINGS, |
||
155 | prev.getDescription(), |
||
156 | SymbolDrawingException.UNSUPPORTED_SET_OF_SETTINGS) |
||
157 | .drawInsideRectangle(g2, g2.getTransform(), |
||
158 | r.getBounds(), null);
|
||
159 | } catch (SymbolDrawingException e1) {
|
||
160 | // IMPOSSIBLE TO REACH THIS
|
||
161 | } |
||
162 | } else {
|
||
163 | // should be unreachable code
|
||
164 | throw new Error(Messages.getText("symbol_shapetype_mismatch")); |
||
165 | } |
||
166 | } |
||
167 | } |
||
168 | } |
||
169 | } |
||
170 | |||
171 | public void setSymbol(ISymbol symbol) { |
||
172 | this.prev = symbol;
|
||
173 | this.repaint();
|
||
174 | // paintImmediately(getBounds());
|
||
175 | } |
||
176 | |||
177 | public void mouseClicked(MouseEvent e) { |
||
178 | if (e.getButton() == MouseEvent.BUTTON1) { |
||
179 | ISymbolSelector sSelect = SymbolSelector.createSymbolSelector(prev, shapeType); |
||
180 | PluginServices.getMDIManager().addWindow(sSelect); |
||
181 | if (sSelect.getSelectedObject()!=null){ |
||
182 | setSymbol((ISymbol) sSelect.getSelectedObject()); |
||
183 | fireActionListeners(); |
||
184 | } |
||
185 | } |
||
186 | } |
||
187 | |||
188 | private void fireActionListeners() { |
||
189 | if (!isEnabled()) return; |
||
190 | if (listeners != null) { |
||
191 | if (event == null) { |
||
192 | event = new ActionEvent(this, 0, actionCommand); |
||
193 | } |
||
194 | for (int i = 0; i < listeners.size(); i++) { |
||
195 | ((ActionListener) listeners.get(i)).actionPerformed(
|
||
196 | event); |
||
197 | } |
||
198 | } |
||
199 | |||
200 | } |
||
201 | |||
202 | |||
203 | |||
204 | public void mouseEntered(MouseEvent e) {} |
||
205 | |||
206 | public void mouseExited(MouseEvent e) { |
||
207 | setBorder(BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.RAISED));
|
||
208 | pressed = false;
|
||
209 | paintImmediately(getBounds()); |
||
210 | } |
||
211 | |||
212 | public void mousePressed(MouseEvent e) { |
||
213 | |||
214 | setBorder(BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.RAISED));
|
||
215 | pressed = true;
|
||
216 | paintImmediately(getBounds()); |
||
217 | } |
||
218 | |||
219 | public void mouseReleased(MouseEvent e) { |
||
220 | if (pressed)
|
||
221 | mouseClicked(e); |
||
222 | mouseExited(e); |
||
223 | } |
||
224 | |||
225 | |||
226 | |||
227 | public ISymbol getSymbol() {
|
||
228 | return prev;
|
||
229 | } |
||
230 | |||
231 | |||
232 | |||
233 | public void addActionListener(ActionListener l) { |
||
234 | if (listeners == null) |
||
235 | listeners = new ArrayList<ActionListener>(); |
||
236 | listeners.add(l); |
||
237 | } |
||
238 | |||
239 | |||
240 | |||
241 | public void setShapeType(int shapeType) { |
||
242 | this.shapeType = shapeType;
|
||
243 | } |
||
244 | |||
245 | |||
246 | } |