root / trunk / extensions / extRasterTools-SE / src / org / gvsig / rastertools / histogram / HistogramProcess.java @ 17719
History | View | Annotate | Download (2.74 KB)
| 1 | 10970 | bsanchez | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
|---|---|---|---|
| 2 | *
|
||
| 3 | * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
|
||
| 4 | *
|
||
| 5 | * This program is free software; you can redistribute it and/or
|
||
| 6 | * modify it under the terms of the GNU General Public License
|
||
| 7 | * as published by the Free Software Foundation; either version 2
|
||
| 8 | * of the License, or (at your option) any later version.
|
||
| 9 | *
|
||
| 10 | * This program is distributed in the hope that it will be useful,
|
||
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
| 13 | * GNU General Public License for more details.
|
||
| 14 | *
|
||
| 15 | * You should have received a copy of the GNU General Public License
|
||
| 16 | * along with this program; if not, write to the Free Software
|
||
| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
||
| 18 | */
|
||
| 19 | 10950 | bsanchez | package org.gvsig.rastertools.histogram; |
| 20 | |||
| 21 | 12383 | nacho | import org.gvsig.raster.datastruct.Histogram; |
| 22 | import org.gvsig.raster.datastruct.HistogramException; |
||
| 23 | import org.gvsig.raster.hierarchy.IHistogramable; |
||
| 24 | 17719 | bsanchez | import org.gvsig.rastertools.RasterProcess; |
| 25 | 10950 | bsanchez | |
| 26 | 11187 | bsanchez | import com.iver.andami.PluginServices; |
| 27 | 12502 | nacho | import com.iver.andami.messages.NotificationManager; |
| 28 | 11318 | bsanchez | /**
|
| 29 | * Clase para calcular histogramas. Esta clase implementa IIncrementable para
|
||
| 30 | * poder ser usado con una ventana de incremento <code>IncrementableTask</code>
|
||
| 31 | 12369 | bsanchez | *
|
| 32 | 11318 | bsanchez | * @version 23/04/2007
|
| 33 | 12369 | bsanchez | * @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es)
|
| 34 | 11318 | bsanchez | */
|
| 35 | 17719 | bsanchez | public class HistogramProcess extends RasterProcess { |
| 36 | IHistogramable iHistogramable = null;
|
||
| 37 | 11042 | bsanchez | |
| 38 | 17719 | bsanchez | /*
|
| 39 | * (non-Javadoc)
|
||
| 40 | * @see org.gvsig.rastertools.RasterProcess#init()
|
||
| 41 | 11318 | bsanchez | */
|
| 42 | 17719 | bsanchez | public void init() { |
| 43 | iHistogramable = (IHistogramable) getParam("histogramable");
|
||
| 44 | 10950 | bsanchez | } |
| 45 | 11068 | bsanchez | |
| 46 | /*
|
||
| 47 | * (non-Javadoc)
|
||
| 48 | 17719 | bsanchez | * @see org.gvsig.rastertools.RasterProcess#process()
|
| 49 | 11068 | bsanchez | */
|
| 50 | 17719 | bsanchez | public void process() throws InterruptedException { |
| 51 | 10950 | bsanchez | try {
|
| 52 | 11318 | bsanchez | // Proceso duro de obtener un histograma. Puede durar bastante tiempo.
|
| 53 | 11042 | bsanchez | Histogram histogram = iHistogramable.getHistogram(); |
| 54 | 11318 | bsanchez | // Ya tenemos el histograma y lo representamos en la ventana
|
| 55 | 13379 | bsanchez | if (histogram != null) |
| 56 | 17719 | bsanchez | externalActions.end(histogram); |
| 57 | 10950 | bsanchez | } catch (HistogramException e) {
|
| 58 | 13409 | nacho | NotificationManager.addError("Error calculando el histograma.", e);
|
| 59 | 10950 | bsanchez | } |
| 60 | } |
||
| 61 | 12369 | bsanchez | |
| 62 | 10950 | bsanchez | /*
|
| 63 | * (non-Javadoc)
|
||
| 64 | 17719 | bsanchez | * @see org.gvsig.rastertools.RasterProcess#getLog()
|
| 65 | 10950 | bsanchez | */
|
| 66 | public String getLog() { |
||
| 67 | 17719 | bsanchez | return PluginServices.getText(this, "calculando_histograma") + "...\n"; |
| 68 | 10950 | bsanchez | } |
| 69 | |||
| 70 | /*
|
||
| 71 | * (non-Javadoc)
|
||
| 72 | 17719 | bsanchez | * @see org.gvsig.gui.beans.incrementabletask.IIncrementable#getPercent()
|
| 73 | 10950 | bsanchez | */
|
| 74 | public int getPercent() { |
||
| 75 | 17719 | bsanchez | if (iHistogramable != null) |
| 76 | return iHistogramable.getPercent();
|
||
| 77 | return 0; |
||
| 78 | 10950 | bsanchez | } |
| 79 | |||
| 80 | /*
|
||
| 81 | * (non-Javadoc)
|
||
| 82 | 17719 | bsanchez | * @see org.gvsig.gui.beans.incrementabletask.IIncrementable#getTitle()
|
| 83 | 10950 | bsanchez | */
|
| 84 | public String getTitle() { |
||
| 85 | 11187 | bsanchez | return PluginServices.getText(this, "calculando_histograma"); |
| 86 | 10950 | bsanchez | } |
| 87 | } |