svn-gvsig-desktop / tags / v1_0_RELEASE / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / RasterAdapter.java @ 9167
History | View | Annotate | Download (6.72 KB)
1 | 567 | luisw | /*
|
---|---|---|---|
2 | * Created on 20-dic-2004
|
||
3 | */
|
||
4 | 1100 | fjp | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
5 | *
|
||
6 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
||
7 | *
|
||
8 | * This program is free software; you can redistribute it and/or
|
||
9 | * modify it under the terms of the GNU General Public License
|
||
10 | * as published by the Free Software Foundation; either version 2
|
||
11 | * of the License, or (at your option) any later version.
|
||
12 | *
|
||
13 | * This program is distributed in the hope that it will be useful,
|
||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
16 | * GNU General Public License for more details.
|
||
17 | *
|
||
18 | * You should have received a copy of the GNU General Public License
|
||
19 | * along with this program; if not, write to the Free Software
|
||
20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
||
21 | *
|
||
22 | * For more information, contact:
|
||
23 | *
|
||
24 | * Generalitat Valenciana
|
||
25 | * Conselleria d'Infraestructures i Transport
|
||
26 | * Av. Blasco Ib??ez, 50
|
||
27 | * 46010 VALENCIA
|
||
28 | * SPAIN
|
||
29 | *
|
||
30 | * +34 963862235
|
||
31 | * gvsig@gva.es
|
||
32 | * www.gvsig.gva.es
|
||
33 | *
|
||
34 | * or
|
||
35 | *
|
||
36 | * IVER T.I. S.A
|
||
37 | * Salamanca 50
|
||
38 | * 46005 Valencia
|
||
39 | * Spain
|
||
40 | *
|
||
41 | * +34 963163400
|
||
42 | * dac@iver.es
|
||
43 | */
|
||
44 | 567 | luisw | package com.iver.cit.gvsig.fmap.layers; |
45 | |||
46 | 659 | luisw | import java.awt.Dimension; |
47 | 671 | luisw | import java.awt.Graphics2D; |
48 | 659 | luisw | import java.awt.Image; |
49 | import java.awt.geom.Rectangle2D; |
||
50 | 671 | luisw | import java.awt.image.BufferedImage; |
51 | 1680 | luisw | import java.util.ArrayList; |
52 | 659 | luisw | |
53 | import org.cresques.cts.ICoordTrans; |
||
54 | 5979 | nacho | import org.cresques.filter.RasterFilterStack; |
55 | 2183 | fernando | import org.cresques.io.GeoRasterFile; |
56 | 9056 | nacho | import org.cresques.io.data.Grid; |
57 | 659 | luisw | |
58 | 567 | luisw | import com.hardcode.driverManager.Driver; |
59 | 671 | luisw | import com.iver.cit.gvsig.fmap.ViewPort; |
60 | 8765 | jjdelcerro | import com.iver.cit.gvsig.fmap.core.ISymbol; |
61 | 671 | luisw | import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
62 | 9056 | nacho | import com.iver.cit.gvsig.fmap.drivers.GeorreferencedRasterDriver; |
63 | 567 | luisw | import com.iver.cit.gvsig.fmap.drivers.RasterDriver; |
64 | 5317 | fjp | import com.iver.utiles.swing.threads.Cancellable; |
65 | 567 | luisw | |
66 | /**
|
||
67 | * @author Luis W. Sevilla (sevilla_lui@gva.es)
|
||
68 | */
|
||
69 | public class RasterAdapter { |
||
70 | 1120 | luisw | private boolean driverInitialized = false; |
71 | 567 | luisw | private RasterDriver driver;
|
72 | |||
73 | /**
|
||
74 | * Establece el driver sobre el que act?a el adaptador
|
||
75 | */
|
||
76 | public void setDriver(Driver driver) { |
||
77 | this.driver = (RasterDriver) driver;
|
||
78 | } |
||
79 | |||
80 | /**
|
||
81 | * Obtiene una referencia al objeto que implementa la interfaz vectorial con
|
||
82 | * el fin de que las Strategy puedan optimizar en funci?n del driver.
|
||
83 | */
|
||
84 | public Driver getDriver(){ |
||
85 | return driver;
|
||
86 | } |
||
87 | 659 | luisw | |
88 | /**
|
||
89 | * Obtiene una imagen de tama?o especificado, de la zona (en
|
||
90 | * coordenadas de usuario) que se le pide.
|
||
91 | * @param size Tama?o (en p?xeles de im?gen).
|
||
92 | * @param userSize Zona especificada (en coordenadas de usuario).
|
||
93 | * @param rp Reproyecci?n.
|
||
94 | * @return La imagen.
|
||
95 | */
|
||
96 | public Image getImage(Dimension size, Rectangle2D userSize, ICoordTrans rp) { |
||
97 | return ((RasterDriver) driver).getImage(size, userSize, rp);
|
||
98 | } |
||
99 | 1455 | luisw | |
100 | 2183 | fernando | /**
|
101 | * Obtiene el valor de transparencia
|
||
102 | * @return entero que representa el valor de transparencia
|
||
103 | */
|
||
104 | 1455 | luisw | public int getTransparency() { |
105 | return ((RasterDriver) driver).getTransparency();
|
||
106 | } |
||
107 | 2183 | fernando | |
108 | /**
|
||
109 | * Asigna el valor de transparencia
|
||
110 | * @param trans entero que representa el valor de transparencia
|
||
111 | */
|
||
112 | 1455 | luisw | public void setTransparency(int trans) { |
113 | ((RasterDriver) driver).setTransparency(trans); |
||
114 | } |
||
115 | |||
116 | 671 | luisw | /**
|
117 | 8765 | jjdelcerro | * @see com.iver.cit.gvsig.fmap.layers.LayerOperations#draw(java.awt.image.BufferedImage, java.awt.Graphics2D, ISymbol)
|
118 | 671 | luisw | */
|
119 | public void draw(BufferedImage image, Graphics2D g, ViewPort vp, Cancellable cancel) throws DriverIOException { |
||
120 | ((RasterDriver) driver).draw(image,g, vp); |
||
121 | } |
||
122 | 2183 | fernando | |
123 | /**
|
||
124 | * Obtiene la lista de atributos de raster
|
||
125 | * @return lista de atributos. Cada elmento de la lista es un array Object
|
||
126 | * con dos elementos. El primero el nombre del atributo y el segundo el valor
|
||
127 | * del mismo.
|
||
128 | */
|
||
129 | 1680 | luisw | public ArrayList getAttributes() { |
130 | return ((RasterDriver) driver).getAttributes();
|
||
131 | } |
||
132 | 2183 | fernando | |
133 | /**
|
||
134 | * Devuelve el colorBand activo en la banda especificada.
|
||
135 | * @param flag banda.
|
||
136 | * @return color de banda activo
|
||
137 | */
|
||
138 | public int getBand(int flag){ |
||
139 | return ((RasterDriver) driver).getBand(flag);
|
||
140 | } |
||
141 | |||
142 | /**
|
||
143 | * Devuelve la posici?n del fichero para la banda especificada.
|
||
144 | * @param flag banda.
|
||
145 | * @return posici?n del fichero
|
||
146 | */
|
||
147 | public int getPosFile(int flag){ |
||
148 | return ((RasterDriver) driver).getPosFile(flag);
|
||
149 | } |
||
150 | |||
151 | /**
|
||
152 | * Activa o desactiva la transparencia
|
||
153 | * @param t true activa la transparencia y false la desactiva
|
||
154 | */
|
||
155 | public void setTransparency(boolean t){ |
||
156 | ((RasterDriver) driver).setTransparency(t); |
||
157 | } |
||
158 | |||
159 | /**
|
||
160 | * Asocia un colorBand al rojo, verde o azul.
|
||
161 | * @param flag cual (o cuales) de las bandas.
|
||
162 | * @param nBand que colorBand
|
||
163 | */
|
||
164 | public void setBand(int flag, int nBand){ |
||
165 | ((RasterDriver) driver).setBand(flag, nBand); |
||
166 | } |
||
167 | |||
168 | /**
|
||
169 | * Obtiene el tipo de dato de la imagen
|
||
170 | * @return entero que representa el tipo de dato. La clase RasterBuf
|
||
171 | * tiene accesible de forma est?tica todos los tipos de datos permitidos
|
||
172 | */
|
||
173 | public int getDataType(){ |
||
174 | return ((RasterDriver) driver).getRasterDataType();
|
||
175 | } |
||
176 | |||
177 | /**
|
||
178 | * Obtiene la pila de filtros
|
||
179 | * @return pila de filtros
|
||
180 | */
|
||
181 | public RasterFilterStack getFilterStack(){
|
||
182 | return ((RasterDriver) driver).getFilterStack();
|
||
183 | } |
||
184 | |||
185 | /**
|
||
186 | 2623 | nacho | * Asigna la pila de filtros
|
187 | * @param pila de filtros
|
||
188 | */
|
||
189 | public void setFilterStack(RasterFilterStack stack){ |
||
190 | ((RasterDriver) driver).setFilterStack(stack); |
||
191 | } |
||
192 | |||
193 | /**
|
||
194 | 2183 | fernando | *
|
195 | * @return
|
||
196 | */
|
||
197 | public GeoRasterFile[] getFiles(){ |
||
198 | return ((RasterDriver) driver).getFiles();
|
||
199 | } |
||
200 | |||
201 | /**
|
||
202 | * Obtiene el n?mero de bandas de la imagen
|
||
203 | * @return n?mero de bandas
|
||
204 | */
|
||
205 | public int getNumBands(){ |
||
206 | return ((RasterDriver)driver).getNumBands();
|
||
207 | } |
||
208 | |||
209 | /**
|
||
210 | * Obtiene el extent de la vista
|
||
211 | * @return extent
|
||
212 | */
|
||
213 | public Rectangle2D getFullExtent(){ |
||
214 | return ((RasterDriver)driver).getFullExtent();
|
||
215 | } |
||
216 | |||
217 | /**
|
||
218 | * Asigna un fichero al PxRaster
|
||
219 | * @param fileName Nombre del fichero
|
||
220 | */
|
||
221 | public void addFile(String fileName){ |
||
222 | ((RasterDriver)driver).addFile(fileName); |
||
223 | } |
||
224 | |||
225 | /**
|
||
226 | * Elimina un fichero al PxRaster
|
||
227 | * @param fileName Nombre del fichero
|
||
228 | */
|
||
229 | public void delFile(String fileName){ |
||
230 | ((RasterDriver)driver).delFile(fileName); |
||
231 | } |
||
232 | 2322 | igbrotru | |
233 | /**
|
||
234 | * Obtiene el valor del pixel del Image en la posici?n x,y
|
||
235 | * @param x Posici?n x
|
||
236 | * @param y Posici?n y
|
||
237 | * @return valor de pixel
|
||
238 | */
|
||
239 | 2347 | igbrotru | public int[] getPixel(double wcx, double wcy){ |
240 | return ((RasterDriver)driver).getPixel(wcx, wcy);
|
||
241 | 2322 | igbrotru | } |
242 | 6037 | nacho | |
243 | /**
|
||
244 | * Obtiene el flag que dice si la imagen est? o no georreferenciada
|
||
245 | * @return true si est? georreferenciada y false si no lo est?.
|
||
246 | */
|
||
247 | public boolean isGeoreferenced() { |
||
248 | 9056 | nacho | return ((GeorreferencedRasterDriver)driver).isGeoreferenced();
|
249 | 6037 | nacho | } |
250 | 9056 | nacho | |
251 | /**
|
||
252 | * Obtiene el grid asociado
|
||
253 | * @return grid
|
||
254 | */
|
||
255 | public Grid getGrid(){
|
||
256 | return ((RasterDriver)driver).getGrid();
|
||
257 | } |
||
258 | 567 | luisw | } |