Revision 7271 org.gvsig.raster.wms/trunk/org.gvsig.raster.wms/org.gvsig.raster.wms.app.wmsclient/src/main/java/org/gvsig/raster/wms/app/wmsclient/infobypoint/viewtool/InfoByPixelPointViewTool.java
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* |
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* Copyright (C) 2007-2008 Infrastructures and Transports Department |
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* of the Valencian Government (CIT) |
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*
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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*
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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*
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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*
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* |
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*/ |
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package org.gvsig.raster.wms.app.wmsclient.infobypoint.viewtool; |
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/** |
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* Extensi?n de la clase SelectImageListenerImple de FMap. Esta clase permite |
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* capturar el evento de la selecci?n de un punto RGB sobre la vista |
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*
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* |
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* 22/02/2008 |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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private FLayers layers = null; |
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private List<String> list = null; |
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private MainInfoByPointDialog dialog = null; |
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/** |
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* Reference to the <code>MapControl</code> object that uses. |
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*/ |
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protected MapControl mapCtrl; |
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/** |
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* World equivalent coordinates of the point 2D
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* World equivalent coordinates of the point 2D |
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*/ |
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protected Point2D wcPoint = null; |
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/** |
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* Contructor |
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* @param mapCtrl |
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*/ |
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public InfoByPixelPointViewTool( |
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MapControl mapCtrl,
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MapControl mapCtrl, |
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InfoByPointDataModel model, |
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MainInfoByPointDialog dialog) {
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this.mapCtrl = mapCtrl; |
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int r = (value >> 16) & 0xff; |
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int g = (value >> 8) & 0xff; |
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int b = value & 0xff; |
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double[] cmyk = conv.RGBtoCMYK(r & 0xff, g & 0xff, b & 0xff, 1D); |
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double[] hsl = conv.RGBtoHSL(r & 0xff, g & 0xff, b & 0xff); |
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hsl[0] = (int)(255.0 * hsl[0] / 360.0 + 0.5); |
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hsl[2] = (int) (hsl[2] * 255. + 0.5); |
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hsl[1] = (int) (hsl[1] * 255. + 0.5); |
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Point2D mapPoint = viewPort.toMapPoint(point2D); |
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model.setARGB(r, g, b); |
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model.setCMYK(cmyk); |
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model.setHSL(hsl[0], hsl[1], hsl[2]); |
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model.setViewPoint(point2D.getX(), point2D.getY()); |
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model.setWorldPoint(mapPoint.getX(), mapPoint.getY()); |
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//Raster dependent |
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list.clear(); |
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FLyrWMS selected = null; |
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for (int i = layers.getLayersCount() - 1; i >= 0; i--) {
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} |
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} |
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} |
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if(selected != null) {
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Point2D rasterPoint = selected.getDataStore().worldToRaster(mapPoint); |
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model.setNumberOfBands(selected.getDataStore().getBandCount()); |
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model.setBandValues(getBandValues(selected.getDataStore(), rasterPoint)); |
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model.setPixelPoint(rasterPoint.getX(), rasterPoint.getY()); |
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Point p = new Point(); |
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p.setLocation(point2D.getX(), point2D.getY()); |
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try {
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DynObjectSetWMSInfo dos = (DynObjectSetWMSInfo)selected.getInfo(p, 0D, null, true); |
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String txt = dos.getInfoElement(); |
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if(dos.getTypeInfo().compareTo("text/plain") == 0)
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dialog.setWMSInfoText(txt, dos.getTypeInfo()); |
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else if(dos.getTypeInfo().compareTo("text/html") == 0) {
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int beginIndex = txt.indexOf("<html");
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if(beginIndex > 0) |
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txt = txt.substring(beginIndex, txt.length()); |
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dialog.setWMSInfoText(txt, "text/html"); |
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} else if(dos.getTypeInfo().endsWith("vnd.ogc.gml") || dos.getTypeInfo().compareTo("text/xml") == 0) {
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dialog.setWMSInfoText(txt, "text/xml"); |
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}else |
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dialog.setWMSInfoText(txt, "text/html"); |
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} catch (LoadLayerException e) {
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e.printStackTrace(); |
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} catch (DataException e) {
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e.printStackTrace(); |
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} |
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} else {
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list.clear(); |
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list.add("...");
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model.setPixelPoint(-1, -1); |
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} |
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model.setLayerList(list); |
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Point p = new Point(); |
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p.setLocation(point2D.getX(), point2D.getY()); |
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try {
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DynObjectSetWMSInfo dos = (DynObjectSetWMSInfo)selected.getInfo(p, 0D, null, true); |
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String txt = dos.getInfoElement(); |
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if(dos.getTypeInfo().compareTo("text/plain") == 0)
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dialog.setWMSInfoText(txt, dos.getTypeInfo()); |
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else if(dos.getTypeInfo().compareTo("text/html") == 0) {
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int beginIndex = txt.indexOf("<html");
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if(beginIndex > 0) |
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txt = txt.substring(beginIndex, txt.length()); |
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dialog.setWMSInfoText(txt, "text/html"); |
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} else if(dos.getTypeInfo().endsWith("vnd.ogc.gml") || dos.getTypeInfo().compareTo("text/xml") == 0) {
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dialog.setWMSInfoText(txt, "text/xml"); |
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}else |
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dialog.setWMSInfoText(txt, "text/html"); |
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} catch (LoadLayerException e) {
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e.printStackTrace(); |
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} catch (DataException e) {
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e.printStackTrace(); |
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} |
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model.notifyObservers(); |
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} |
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/** |
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* Loads the values of a pixel point |
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* @param dataStore |
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for (int i = 0; i < dataStore.getBandCount(); i++) {
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res[i] = Double.NaN; |
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} |
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}
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} |
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return res; |
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} |
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