svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.symbology / org.gvsig.symbology.lib / org.gvsig.symbology.lib.impl / src / main / java / org / gvsig / symbology / fmap / mapcontext / rendering / symbol / style / SimpleMarkerFillPropertiesStyle.java @ 40560
History | View | Annotate | Download (8.23 KB)
1 | 40560 | jjdelcerro | /**
|
---|---|---|---|
2 | * gvSIG. Desktop Geographic Information System.
|
||
3 | *
|
||
4 | * Copyright (C) 2007-2013 gvSIG Association.
|
||
5 | *
|
||
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 | * as published by the Free Software Foundation; either version 3
|
||
9 | * 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 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
||
19 | * MA 02110-1301, USA.
|
||
20 | *
|
||
21 | * For any additional information, do not hesitate to contact us
|
||
22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
|
||
23 | */
|
||
24 | 40435 | jjdelcerro | package org.gvsig.symbology.fmap.mapcontext.rendering.symbol.style; |
25 | |||
26 | import java.awt.Graphics2D; |
||
27 | import java.awt.Paint; |
||
28 | import java.awt.Rectangle; |
||
29 | import java.awt.RenderingHints; |
||
30 | import java.awt.TexturePaint; |
||
31 | import java.awt.image.BufferedImage; |
||
32 | |||
33 | import org.gvsig.fmap.mapcontext.MapContextLocator; |
||
34 | import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
||
35 | import org.gvsig.fmap.mapcontext.rendering.symbols.IWarningSymbol; |
||
36 | import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolDrawingException; |
||
37 | import org.gvsig.symbology.SymbologyLocator; |
||
38 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.IFillSymbol; |
||
39 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.impl.MarkerFillSymbol; |
||
40 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.marker.IMarkerSymbol; |
||
41 | import org.gvsig.tools.ToolsLocator; |
||
42 | import org.gvsig.tools.dynobject.DynStruct; |
||
43 | import org.gvsig.tools.persistence.PersistenceManager; |
||
44 | import org.gvsig.tools.persistence.PersistentState; |
||
45 | import org.gvsig.tools.persistence.exception.PersistenceException; |
||
46 | import org.gvsig.tools.util.Callable; |
||
47 | |||
48 | public class SimpleMarkerFillPropertiesStyle extends AbstractStyle implements IMarkerFillPropertiesStyle { |
||
49 | public static final String SIMPLE_MARKER_FILL_STYLE_PERSISTENCE_DEFINITION_NAME = "SimpleMarkerFillPropertiesStyle"; |
||
50 | |||
51 | private static final String FIELD_SAMPLE_SYMBOL = "sampleSymbol"; |
||
52 | private static final String FIELD_ROTATION = "rotation"; |
||
53 | private static final String FIELD_XOFFSET = "xOffset"; |
||
54 | private static final String FIELD_YOFFSET = "yOffset"; |
||
55 | private static final String FIELD_XSEPARATION = "xSeparation"; |
||
56 | private static final String FIELD_YSEPARATION = "ySeparation"; |
||
57 | private static final String FIELD_FILL_STYLE = "fillStyle"; |
||
58 | |||
59 | private IMarkerSymbol sampleSymbol = SymbologyLocator.getSymbologyManager().createSimpleMarkerSymbol();
|
||
60 | private double rotation = 0; |
||
61 | private double xOffset = 0; |
||
62 | private double yOffset = 0; |
||
63 | private double xSeparation = 20; |
||
64 | private double ySeparation = 20; |
||
65 | private int fillStyle = MarkerFillSymbol.DefaultFillStyle; |
||
66 | |||
67 | public void drawInsideRectangle(Graphics2D g, Rectangle r) { |
||
68 | int s = (int) sampleSymbol.getSize(); |
||
69 | Rectangle rProv = new Rectangle(); |
||
70 | rProv.setFrame(0, 0, s, s); |
||
71 | Paint resulPatternFill = null; |
||
72 | BufferedImage bi = null; |
||
73 | bi= new BufferedImage(s, s, BufferedImage.TYPE_INT_ARGB); |
||
74 | Graphics2D gAux = bi.createGraphics();
|
||
75 | try {
|
||
76 | sampleSymbol.drawInsideRectangle(gAux, gAux.getTransform(), rProv, null);
|
||
77 | } catch (SymbolDrawingException e) {
|
||
78 | if (e.getType() == SymbolDrawingException.UNSUPPORTED_SET_OF_SETTINGS) {
|
||
79 | try {
|
||
80 | IWarningSymbol warning = |
||
81 | (IWarningSymbol) MapContextLocator.getSymbolManager() |
||
82 | .getWarningSymbol( |
||
83 | SymbolDrawingException.STR_UNSUPPORTED_SET_OF_SETTINGS, |
||
84 | "",
|
||
85 | SymbolDrawingException.UNSUPPORTED_SET_OF_SETTINGS); |
||
86 | warning.drawInsideRectangle(gAux, gAux.getTransform(), rProv, null);
|
||
87 | } catch (SymbolDrawingException e1) {
|
||
88 | // IMPOSSIBLE TO REACH THIS
|
||
89 | } |
||
90 | } |
||
91 | |||
92 | } |
||
93 | resulPatternFill = new TexturePaint(bi,rProv); |
||
94 | g.setColor(null);
|
||
95 | g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
|
||
96 | RenderingHints.VALUE_ANTIALIAS_ON);
|
||
97 | g.setPaint(resulPatternFill); |
||
98 | g.fill(r); |
||
99 | |||
100 | } |
||
101 | |||
102 | public boolean isSuitableFor(ISymbol symbol) { |
||
103 | return (symbol instanceof IFillSymbol); |
||
104 | } |
||
105 | |||
106 | public String getClassName() { |
||
107 | return getClass().getName();
|
||
108 | } |
||
109 | |||
110 | public void drawOutline(Graphics2D g, Rectangle r) { |
||
111 | drawInsideRectangle(g, r); |
||
112 | } |
||
113 | |||
114 | /**
|
||
115 | * <p>
|
||
116 | * Define an utility symbol to show up a thumbnail
|
||
117 | * by default, this symbol is a SimpleMarkerSymbol.
|
||
118 | * Thus, the drawInsideRectangle will always work. But
|
||
119 | * it can be changed with setSampleSymbol(IMakerSymbol).<br>
|
||
120 | * </p>
|
||
121 | * <p>
|
||
122 | * If <b>marker</b> is null, it does nothing
|
||
123 | * </p>
|
||
124 | */
|
||
125 | public void setSampleSymbol(IMarkerSymbol marker) { |
||
126 | if (marker != null) |
||
127 | this.sampleSymbol = marker;
|
||
128 | } |
||
129 | |||
130 | |||
131 | public double getRotation() { |
||
132 | return rotation;
|
||
133 | } |
||
134 | |||
135 | public void setRotation(double rotation) { |
||
136 | this.rotation = rotation;
|
||
137 | } |
||
138 | |||
139 | public double getXOffset() { |
||
140 | return xOffset;
|
||
141 | } |
||
142 | |||
143 | public void setXOffset(double offset) { |
||
144 | xOffset = offset; |
||
145 | } |
||
146 | |||
147 | public double getXSeparation() { |
||
148 | return xSeparation;
|
||
149 | } |
||
150 | |||
151 | public void setXSeparation(double separation) { |
||
152 | xSeparation = separation; |
||
153 | } |
||
154 | |||
155 | public double getYOffset() { |
||
156 | return yOffset;
|
||
157 | } |
||
158 | |||
159 | public void setYOffset(double offset) { |
||
160 | yOffset = offset; |
||
161 | } |
||
162 | |||
163 | public double getYSeparation() { |
||
164 | return ySeparation;
|
||
165 | } |
||
166 | |||
167 | public void setYSeparation(double separation) { |
||
168 | ySeparation = separation; |
||
169 | } |
||
170 | |||
171 | public void setFillStyle(int fillStyle) { |
||
172 | this.fillStyle = fillStyle;
|
||
173 | } |
||
174 | |||
175 | public int getFillStyle() { |
||
176 | return fillStyle;
|
||
177 | } |
||
178 | |||
179 | public Object clone() throws CloneNotSupportedException { |
||
180 | SimpleMarkerFillPropertiesStyle copy = (SimpleMarkerFillPropertiesStyle) super.clone();
|
||
181 | if (sampleSymbol != null) { |
||
182 | copy.sampleSymbol = (IMarkerSymbol) sampleSymbol.clone(); |
||
183 | } |
||
184 | return copy;
|
||
185 | } |
||
186 | |||
187 | public void loadFromState(PersistentState state) |
||
188 | throws PersistenceException {
|
||
189 | // Set parent style properties
|
||
190 | super.loadFromState(state);
|
||
191 | |||
192 | // Set own properties
|
||
193 | setRotation(state.getDouble(FIELD_ROTATION)); |
||
194 | setXOffset(state.getDouble(FIELD_XOFFSET)); |
||
195 | setYOffset(state.getDouble(FIELD_YOFFSET)); |
||
196 | setXSeparation(state.getDouble(FIELD_XSEPARATION)); |
||
197 | setYSeparation(state.getDouble(FIELD_YSEPARATION)); |
||
198 | setFillStyle(state.getInt(FIELD_FILL_STYLE)); |
||
199 | |||
200 | // please, avoid initialize "sampleSymbol" field. It
|
||
201 | // is already controlled by this style's owner.
|
||
202 | |||
203 | } |
||
204 | |||
205 | public void saveToState(PersistentState state) throws PersistenceException { |
||
206 | // Save parent fill symbol properties
|
||
207 | super.saveToState(state);
|
||
208 | |||
209 | // Save own properties
|
||
210 | state.set(FIELD_ROTATION, getRotation()); |
||
211 | state.set(FIELD_XOFFSET, getXOffset()); |
||
212 | state.set(FIELD_YOFFSET, getYOffset()); |
||
213 | state.set(FIELD_XSEPARATION, getXSeparation()); |
||
214 | state.set(FIELD_YSEPARATION, getYSeparation()); |
||
215 | state.set(FIELD_FILL_STYLE, getFillStyle()); |
||
216 | |||
217 | /* please, avoid persist "sampleSymbol" field.
|
||
218 | it is always initialized by this style's owner
|
||
219 | when needs it. */
|
||
220 | // state.set(FIELD_SAMPLE_SYMBOL, this.sampleSymbol);
|
||
221 | |||
222 | } |
||
223 | |||
224 | public static class RegisterPersistence implements Callable { |
||
225 | |||
226 | public Object call() throws Exception { |
||
227 | PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
||
228 | if( manager.getDefinition(SIMPLE_MARKER_FILL_STYLE_PERSISTENCE_DEFINITION_NAME)==null ) { |
||
229 | DynStruct definition = manager.addDefinition( |
||
230 | SimpleMarkerFillPropertiesStyle.class, |
||
231 | SIMPLE_MARKER_FILL_STYLE_PERSISTENCE_DEFINITION_NAME, |
||
232 | SIMPLE_MARKER_FILL_STYLE_PERSISTENCE_DEFINITION_NAME+" Persistence definition",
|
||
233 | null,
|
||
234 | null
|
||
235 | ); |
||
236 | |||
237 | // Extend the Style base definition
|
||
238 | definition.extend(manager.getDefinition(STYLE_PERSISTENCE_DEFINITION_NAME)); |
||
239 | |||
240 | // Sample Symbol
|
||
241 | definition.addDynFieldObject(FIELD_SAMPLE_SYMBOL) |
||
242 | .setClassOfValue(IMarkerSymbol.class); |
||
243 | |||
244 | // Rotation
|
||
245 | definition.addDynFieldDouble(FIELD_ROTATION).setMandatory(true);
|
||
246 | |||
247 | // offset
|
||
248 | definition.addDynFieldDouble(FIELD_XOFFSET).setMandatory(true);
|
||
249 | definition.addDynFieldDouble(FIELD_YOFFSET).setMandatory(true);
|
||
250 | |||
251 | // Separation
|
||
252 | definition.addDynFieldDouble(FIELD_XSEPARATION).setMandatory(true);
|
||
253 | definition.addDynFieldDouble(FIELD_YSEPARATION).setMandatory(true);
|
||
254 | |||
255 | // Fill Style
|
||
256 | definition.addDynFieldInt(FIELD_FILL_STYLE).setMandatory(true);
|
||
257 | } |
||
258 | return Boolean.TRUE; |
||
259 | } |
||
260 | |||
261 | } |
||
262 | |||
263 | } |