svn-gvsig-desktop / tags / v1_0_2_Build_908 / extensions / extRasterTools / src / org / gvsig / rasterTools / saveRaster / operations / CopyDatasetThread.java @ 11054
History | View | Annotate | Download (3.43 KB)
1 |
package org.gvsig.rasterTools.saveRaster.operations; |
---|---|
2 |
|
3 |
import java.io.File; |
4 |
import java.io.IOException; |
5 |
|
6 |
import org.cresques.io.GdalWriter; |
7 |
import org.gvsig.rasterTools.saveRaster.ui.properties.ProgressSaveRasterDialog; |
8 |
|
9 |
import com.iver.cit.gvsig.fmap.ViewPort; |
10 |
|
11 |
import es.gva.cit.jgdal.Gdal; |
12 |
import es.gva.cit.jgdal.GdalDriver; |
13 |
import es.gva.cit.jgdal.GdalException; |
14 |
|
15 |
/**
|
16 |
* @author Nacho Brodin <brodin_ign@gva.es>
|
17 |
*
|
18 |
* Esta clase copia un dataset desde disco en un formato soportado por Gdal
|
19 |
* a otro especificado.
|
20 |
*/
|
21 |
class CopyDatasetThread extends Thread{ |
22 |
|
23 |
private GdalDriver driver = null; |
24 |
private String fDstName = null; |
25 |
private String fSrcName = null; |
26 |
private ViewPort vp = null; |
27 |
private String[] driverProps = null; |
28 |
private String extension = null; |
29 |
private double maxPercentBar = 0D; |
30 |
private boolean runCopy = false; |
31 |
private ProgressSaveRasterDialog window = null; |
32 |
|
33 |
/**
|
34 |
* Constructor
|
35 |
* @param src Nombre del fichero fuente
|
36 |
* @param dst Nombre del fichero destino
|
37 |
* @param viewPort Viewport
|
38 |
* @param dp DriverProperties
|
39 |
* @param drvName Nombre del driver de Gdal
|
40 |
* @param extens Extensi?n del fichero
|
41 |
*/
|
42 |
public CopyDatasetThread(String src, String dst, ViewPort viewPort, String[] dp, |
43 |
String drvName, String extens, ProgressSaveRasterDialog window){ |
44 |
fSrcName = src; |
45 |
fDstName = dst; |
46 |
vp = viewPort; |
47 |
this.window = window;
|
48 |
this.driverProps = dp;
|
49 |
this.extension = extens;
|
50 |
try{
|
51 |
driver = Gdal.getDriverByName(drvName); |
52 |
}catch(GdalException exc){
|
53 |
System.err.println("No se ha podido obtener el driver."); |
54 |
} |
55 |
runCopy = true;
|
56 |
} |
57 |
|
58 |
/**
|
59 |
* Funci?n que realiza la copia del dataset
|
60 |
*/
|
61 |
public void copy(){ |
62 |
try{
|
63 |
GdalWriter.createCopy( driver, |
64 |
fDstName, |
65 |
fSrcName, |
66 |
false,
|
67 |
driverProps, |
68 |
vp.getProjection()); |
69 |
}catch(IOException ev){ |
70 |
ev.printStackTrace(); |
71 |
}catch(GdalException ev){
|
72 |
ev.printStackTrace(); |
73 |
} |
74 |
runCopy = false;
|
75 |
} |
76 |
|
77 |
/**
|
78 |
* El thread maneja el incremento de la barra
|
79 |
*/
|
80 |
public void run(){ |
81 |
File f = new File(fSrcName); |
82 |
long sizeSrc = f.length();
|
83 |
long sizeDst = 0; |
84 |
if(extension.equals("jpg")) |
85 |
sizeDst = (long)(sizeSrc * 0.085); |
86 |
double incrProgressBar = 0; |
87 |
int last = 0; |
88 |
|
89 |
String osname = System.getProperty("os.name").toLowerCase(); |
90 |
if(osname.indexOf("windows")>=0){ |
91 |
//Temporalmente hacemos esto en windows
|
92 |
long l1 = System.currentTimeMillis(); |
93 |
long l2 = 0; |
94 |
while(runCopy){
|
95 |
if((l2 - l1) > 1000){ |
96 |
l1 = System.currentTimeMillis();
|
97 |
window.getJProgressBar().setValue(window.getJProgressBar().getValue() + 1);
|
98 |
} |
99 |
l2 = System.currentTimeMillis();
|
100 |
try{
|
101 |
Thread.sleep(10); |
102 |
}catch(InterruptedException exc){} |
103 |
} |
104 |
}else{
|
105 |
while(runCopy){
|
106 |
File fdst = new File(fDstName); |
107 |
incrProgressBar = (fdst.length() * maxPercentBar) / sizeDst; |
108 |
if(fdst.exists() && incrProgressBar < maxPercentBar){
|
109 |
if(last != ((int)incrProgressBar)){ |
110 |
window.getJProgressBar().setValue(window.getJProgressBar().getValue() + 1);
|
111 |
//System.out.println(fdst.length()+" "+maxPercentBar+" "+sizeDst+"**>"+incrProgressBar);
|
112 |
} |
113 |
last=(int)incrProgressBar;
|
114 |
} |
115 |
try{
|
116 |
Thread.sleep(10); |
117 |
}catch(InterruptedException exc){} |
118 |
} |
119 |
} |
120 |
window.getJProgressBar().setValue(100);
|
121 |
} |
122 |
|
123 |
/**
|
124 |
* Asigna el porcentaje m?ximo a la barra
|
125 |
* @param max Porcentaje m?ximo de la barra
|
126 |
*/
|
127 |
public void setMaxPercentBar(double max){ |
128 |
this.maxPercentBar = max;
|
129 |
} |
130 |
} |