gvsig-raster / org.gvsig.raster.tools / trunk / org.gvsig.raster.tools / org.gvsig.raster.tools.algorithm / org.gvsig.raster.tools.algorithm.reproject / src / main / java / org / gvsig / raster / tools / algorithm / reproject / ReprojectProcess.java @ 1747
History | View | Annotate | Download (6.37 KB)
1 |
/* gvSIG. Geographic Information System of the Valencian Government
|
---|---|
2 |
*
|
3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department
|
4 |
* of the Valencian Government (CIT)
|
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 2
|
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 |
*/
|
22 |
package org.gvsig.raster.tools.algorithm.reproject; |
23 |
|
24 |
import java.util.HashMap; |
25 |
|
26 |
import javax.swing.SwingUtilities; |
27 |
|
28 |
import org.cresques.cts.IProjection; |
29 |
import org.gvsig.fmap.dal.coverage.exception.CloneException; |
30 |
import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
31 |
import org.gvsig.fmap.dal.coverage.store.RasterDataStore; |
32 |
import org.gvsig.i18n.Messages; |
33 |
import org.gvsig.raster.tools.algorithm.base.RasterBaseAlgorithmLibrary; |
34 |
import org.gvsig.raster.tools.algorithm.base.process.RasterProcess; |
35 |
|
36 |
/**
|
37 |
* Process to reproject layers. The size of the new image and the pixel size can
|
38 |
* be passed by parameter. If some of these values are zero everyone are calculated
|
39 |
* automatically
|
40 |
*
|
41 |
* 10/12/2007
|
42 |
* @author Nacho Brodin nachobrodin@gmail.com
|
43 |
*/
|
44 |
public class ReprojectProcess extends RasterProcess { |
45 |
public static String[] INTERP_METHODS = new String[]{"Nearest", "Bilinear", "InverseDistance"}; |
46 |
|
47 |
public static String RASTER_STORE = "RasterStore"; |
48 |
public static String PATH = "Path"; |
49 |
public static String DST_PROJECTION = "DST_Projection"; |
50 |
public static String SRC_PROJECTION = "SRC_Projection"; |
51 |
public static String SIZEX = "SizeX"; |
52 |
public static String SIZEY = "SizeY"; |
53 |
public static String CELLSIZE = "CellSize"; |
54 |
public static String FILENAME = "FileName"; |
55 |
public static String TIME = "Time"; |
56 |
public static String INTERPOLATION = "Interpolation"; |
57 |
|
58 |
private RasterDataStore store = null; |
59 |
private String filename = null; |
60 |
private IProjection projdst = null; |
61 |
private IProjection projsrc = null; |
62 |
private Reproject reproject = null; |
63 |
private long milis = 0; |
64 |
private int w = 0; |
65 |
private int h = 0; |
66 |
private double cellSize = 0; |
67 |
private int interpolation = 0; |
68 |
|
69 |
public static void registerParameters() { |
70 |
RASTER_STORE = RasterBaseAlgorithmLibrary.registerInputParameter(RASTER_STORE, RasterDataStore.class); |
71 |
PATH = RasterBaseAlgorithmLibrary.registerInputParameter(PATH, String.class);
|
72 |
DST_PROJECTION = RasterBaseAlgorithmLibrary.registerInputParameter(DST_PROJECTION, IProjection.class); |
73 |
SRC_PROJECTION = RasterBaseAlgorithmLibrary.registerInputParameter(SRC_PROJECTION, IProjection.class); |
74 |
SIZEX = RasterBaseAlgorithmLibrary.registerInputParameter(SIZEX, Integer.class);
|
75 |
SIZEY = RasterBaseAlgorithmLibrary.registerInputParameter(SIZEY, Integer.class);
|
76 |
CELLSIZE = RasterBaseAlgorithmLibrary.registerInputParameter(CELLSIZE, Double.class);
|
77 |
INTERPOLATION = RasterBaseAlgorithmLibrary.registerInputParameter(INTERPOLATION, Integer.class);
|
78 |
|
79 |
FILENAME = RasterBaseAlgorithmLibrary.registerOutputParameter(FILENAME, String.class);
|
80 |
TIME = RasterBaseAlgorithmLibrary.registerOutputParameter(TIME, Long.class);
|
81 |
} |
82 |
|
83 |
/*
|
84 |
* (non-Javadoc)
|
85 |
* @see org.gvsig.rastertools.RasterProcess#init()
|
86 |
*/
|
87 |
public void init() { |
88 |
store = getParam(RASTER_STORE) != null ? (RasterDataStore)getParam(RASTER_STORE) : null; |
89 |
filename = getStringParam(PATH); |
90 |
projdst = getParam(DST_PROJECTION) != null ? (IProjection) getParam(DST_PROJECTION) : null; |
91 |
projsrc = getParam(SRC_PROJECTION) != null ? (IProjection) getParam(SRC_PROJECTION) : null; |
92 |
w = getIntParam(SIZEX); |
93 |
h = getIntParam(SIZEY); |
94 |
cellSize = getDoubleParam(CELLSIZE); |
95 |
interpolation = getIntParam(INTERPOLATION); |
96 |
} |
97 |
|
98 |
/**
|
99 |
* M?todo donde se ejecutar? el Thread, aqu? se reproyecta el raster.
|
100 |
*/
|
101 |
public void process() throws ProcessInterruptedException { |
102 |
long t1 = new java.util.Date().getTime(); |
103 |
insertLineLog(Messages.getText("reprojecting"));
|
104 |
|
105 |
try {
|
106 |
store = store.cloneDataStore(); |
107 |
} catch (CloneException e1) {
|
108 |
messageBoxError("error_reprojecting", this, e1); |
109 |
} |
110 |
|
111 |
reproject = new Reproject(store, filename, interpolation, this); |
112 |
try {
|
113 |
int result = reproject.warp(projdst, projsrc, w, h, cellSize);
|
114 |
if(result != 0) { |
115 |
if (incrementableTask != null) { |
116 |
incrementableTask.processFinalize(); |
117 |
setProgressActive(false);
|
118 |
} |
119 |
messageBoxError("transformation_not_possible", this); |
120 |
return;
|
121 |
} |
122 |
|
123 |
long t2 = new java.util.Date().getTime(); |
124 |
milis = t2 - t1; |
125 |
|
126 |
SwingUtilities.invokeLater(new Runnable() { |
127 |
public void run() { |
128 |
if (externalActions != null) { |
129 |
HashMap<String, Object> map = new HashMap<String, Object>(); |
130 |
map.put(FILENAME, filename); |
131 |
map.put(TIME, new Long(milis)); |
132 |
externalActions.end(map); |
133 |
} |
134 |
} |
135 |
}); |
136 |
} catch (ReprojectException e) {
|
137 |
if (incrementableTask != null) |
138 |
incrementableTask.processFinalize(); |
139 |
messageBoxError("error_reprojecting", this, e); |
140 |
} |
141 |
} |
142 |
|
143 |
/*
|
144 |
* (non-Javadoc)
|
145 |
* @see org.gvsig.raster.tools.app.basic.raster.process.RasterProcess#getResult()
|
146 |
*/
|
147 |
public Object getResult() { |
148 |
HashMap<String, Object> map = new HashMap<String, Object>(); |
149 |
map.put(FILENAME, filename); |
150 |
map.put(TIME, new Long(milis)); |
151 |
return map;
|
152 |
} |
153 |
|
154 |
/*
|
155 |
* (non-Javadoc)
|
156 |
* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#getPercent()
|
157 |
*/
|
158 |
public int getPercent() { |
159 |
if(reproject != null) |
160 |
return reproject.getPercent();
|
161 |
else
|
162 |
return 0; |
163 |
} |
164 |
|
165 |
/*
|
166 |
* (non-Javadoc)
|
167 |
* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#getTitle()
|
168 |
*/
|
169 |
public String getTitle() { |
170 |
return Messages.getText("reprojecting"); |
171 |
} |
172 |
} |