gvsig-raster / org.gvsig.raster.tools / trunk / org.gvsig.raster.tools / org.gvsig.raster.tools.app.basic / src / main / java / org / gvsig / raster / tools / app / basic / tool / roi / ui / listener / ROIsTablePanelListener.java @ 2125
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/* gvSIG. Geographic Information System of the Valencian Government
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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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* 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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* 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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* 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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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.raster.tools.app.basic.tool.roi.ui.listener; |
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import java.awt.Color; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.io.File; |
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import java.util.List; |
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import javax.swing.JFileChooser; |
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import javax.swing.event.ListSelectionEvent; |
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import javax.swing.event.ListSelectionListener; |
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import javax.swing.event.TableModelEvent; |
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import javax.swing.event.TableModelListener; |
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import javax.swing.filechooser.FileFilter; |
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import javax.swing.table.DefaultTableModel; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.app.ApplicationLocator; |
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import org.gvsig.app.project.documents.Document; |
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import org.gvsig.app.project.documents.view.BaseViewDocument; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.coverage.RasterLocator; |
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import org.gvsig.fmap.dal.coverage.exception.FileNotExistsException; |
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import org.gvsig.fmap.dal.coverage.exception.GridException; |
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import org.gvsig.fmap.dal.coverage.exception.ROIException; |
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import org.gvsig.fmap.dal.coverage.exception.RmfSerializerException; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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import org.gvsig.gui.beans.buttonspanel.ButtonsPanelEvent; |
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import org.gvsig.gui.beans.buttonspanel.ButtonsPanelListener; |
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import org.gvsig.gui.beans.table.exceptions.NotInitializeException; |
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import org.gvsig.gui.beans.table.models.IModel; |
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import org.gvsig.raster.fmap.layers.FLyrRaster; |
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import org.gvsig.raster.roi.ROI; |
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import org.gvsig.raster.roi.ROIReader; |
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import org.gvsig.raster.roi.ROIWriter; |
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import org.gvsig.raster.swing.RasterSwingLibrary; |
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import org.gvsig.raster.swing.roi.ROIPanel; |
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import org.gvsig.raster.tools.app.basic.RasterToolsUtil; |
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import org.gvsig.raster.tools.app.basic.tool.roi.ROIDataModel; |
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import org.gvsig.raster.tools.app.basic.tool.roi.ROIDataModel.LayerElement; |
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import org.gvsig.raster.tools.app.basic.tool.roi.ROIFeatureManager; |
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import org.gvsig.raster.tools.app.basic.tool.roi.ui.ROIWindow; |
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/**
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* Listener para el panel ROIsTablePanel
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*
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* @author Diego Guerrero Sevilla (diego.guerrero@uclm.es)
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*
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*/
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public class ROIsTablePanelListener implements ButtonsPanelListener, ActionListener, ListSelectionListener, TableModelListener { |
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private ROIPanel panel = null; |
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private ROIDataModel dataModel = null; |
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private String roiSelectedName = ""; |
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private ROIWindow window = null; |
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private File lastDirectory = null; |
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public ROIsTablePanelListener(
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ROIPanel panel, |
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ROIDataModel dataModel, |
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ROIWindow window) { |
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this.panel = panel;
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this.dataModel = dataModel;
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this.window = window;
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} |
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public void actionButtonPressed(ButtonsPanelEvent e) { |
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} |
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public void actionPerformed(ActionEvent e) { |
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if (e.getSource() == panel.getButton(ROIPanel.NEW_BUTTON)) {
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String roiName;
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try {
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roiName = "ROI-" + String.valueOf(System.currentTimeMillis()); |
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Object row [] = ((IModel)panel.getTable().getModel()).getNewLine(); |
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row[0]= roiName;
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((DefaultTableModel)panel.getTable().getModel()).addRow(row);
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if (dataModel.getGrid() != null) { |
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ROI roi = RasterLocator.getManager().createVectorialROI(dataModel.getRasterDataStore()); |
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roi.setName(roiName); |
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roi.setColor((Color)row[4]); |
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dataModel.addROI(roi); |
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} |
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panel.getTable().setSelectedIndex(panel.getTable().getRowCount()-1);
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dataModel.selectDrawRoiTool(); |
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panel.setToolsEnabled(true);
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} catch (NotInitializeException e1) {
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RasterToolsUtil.messageBoxError("error_tabla_rois", panel, e1);
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window.close(); |
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} |
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} else if (e.getSource() == panel.getButton(ROIPanel.DELETE_BUTTON)) { |
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try {
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if (panel.getTable().getSelectedRows().length > 0) { |
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String className = (String)panel.getTable().getModel().getValueAt(panel.getTable().getSelectedRow(),0); |
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dataModel.removeROI(className); |
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int selectedRow = panel.getTable().getSelectedRow();
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((DefaultTableModel)panel.getTable().getModel()).removeRow(selectedRow);
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selectedRow = selectedRow >= panel.getTable().getRowCount() ? panel.getTable().getRowCount() - 1 : selectedRow;
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panel.getTable().setSelectedIndex(selectedRow); |
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} |
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} catch (NotInitializeException e1) {
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RasterToolsUtil.messageBoxError("error_tabla_rois", panel, e1);
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window.close(); |
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} |
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} else if (e.getSource() == panel.getButton(ROIPanel.POINT_BUTTON)) { |
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panel.getButton(ROIPanel.POINT_BUTTON).setSelected(true);
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panel.getButton(ROIPanel.LINE_BUTTON).setSelected(false);
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panel.getButton(ROIPanel.POLYGON_BUTTON).setSelected(false);
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dataModel.selectDrawRoiTool(); |
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} else if (e.getSource() == panel.getButton(ROIPanel.LINE_BUTTON)) { |
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panel.getButton(ROIPanel.LINE_BUTTON).setSelected(true);
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panel.getButton(ROIPanel.POINT_BUTTON).setSelected(false);
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panel.getButton(ROIPanel.POLYGON_BUTTON).setSelected(false);
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dataModel.selectDrawRoiTool(); |
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} else if (e.getSource() == panel.getButton(ROIPanel.POLYGON_BUTTON)) { |
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panel.getButton(ROIPanel.POLYGON_BUTTON).setSelected(true);
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panel.getButton(ROIPanel.LINE_BUTTON).setSelected(false);
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panel.getButton(ROIPanel.POINT_BUTTON).setSelected(false);
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dataModel.selectDrawRoiTool(); |
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} else if (e.getSource() == panel.getButton(ROIPanel.EXPORT_BUTTON)) { |
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showChooserDialog(ROIPanel.EXPORT_BUTTON); |
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} else if (e.getSource() == panel.getButton(ROIPanel.IMPORT_BUTTON)) { |
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showChooserDialog(ROIPanel.IMPORT_BUTTON); |
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} else if (e.getSource() == panel.getButton(ROIPanel.REMOVE_ROI_FILE_BUTTON)) { |
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if(RasterToolsUtil.messageBoxYesOrNot("remove_roi_file_link", null)) { |
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dataModel.clearROIs(); |
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removeLinkBetweenFileROIAndLayer(); |
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} |
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} else if (e.getSource() == panel.getButton(ROIPanel.ADDFLYR_BUTTON)) { |
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Object obj = panel.getLayerList(ROIPanel.FLYRS_COMBO).getSelectedItem();
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if(obj instanceof LayerElement) { |
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FLyrVect lyrVect = ((LayerElement)obj).getLayer(); |
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ROIReader reader = null;
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try {
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reader = RasterLocator.getManager().createVectorialROIReader( |
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lyrVect.getFeatureStore(), |
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dataModel.getRasterDataStore(), |
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getProjectionFromLayer()); |
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List<ROI> rois = reader.read(dataModel.getROIs());
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dataModel.clearROIs(); |
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dataModel.setROIs(rois); |
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DataStoreParameters params = lyrVect.getDataStore().getParameters(); |
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if(params instanceof FilesystemStoreParameters) |
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dataModel.setROIFile(((FilesystemStoreParameters)params).getFile()); |
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} catch (ROIException e1) {
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RasterSwingLibrary.messageBoxError("error_file_not_valid", panel, e1);
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} catch (GridException e1) {
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RasterSwingLibrary.messageBoxError("error_file_not_valid", panel, e1);
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} |
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} |
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} |
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} |
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private void removeLinkBetweenFileROIAndLayer() { |
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try {
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((FLyrRaster)dataModel.getFLayer()).setROIsFiles(null);
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} catch (RmfSerializerException e) {
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RasterSwingLibrary.messageBoxError("error_saving_rois_rmf", panel, e);
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} |
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} |
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private void showChooserDialog(int action) { |
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JFileChooser fileChooser = new JFileChooser(); |
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fileChooser.removeChoosableFileFilter(fileChooser.getAcceptAllFileFilter()); |
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fileChooser.addChoosableFileFilter(new ShpFileFilter());
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File oldROIFile = dataModel.getROIFile();
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if(oldROIFile != null) { |
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fileChooser.setCurrentDirectory(oldROIFile); |
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fileChooser.setSelectedFile(oldROIFile); |
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} else
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fileChooser.setCurrentDirectory(lastDirectory); |
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if(action == ROIPanel.IMPORT_BUTTON) {
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if (fileChooser.showOpenDialog(panel.getComponent()) == JFileChooser.APPROVE_OPTION) { |
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File file = fileChooser.getSelectedFile();
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loadROIFromFile(file); |
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} |
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} |
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if(action == ROIPanel.EXPORT_BUTTON) {
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if (fileChooser.showSaveDialog(panel.getComponent()) == JFileChooser.APPROVE_OPTION) { |
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File file = fileChooser.getSelectedFile();
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saveROIToFile(file); |
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} |
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} |
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} |
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private void saveROIToFile(File file) { |
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lastDirectory = new File(file.getParent()); |
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if(file.exists()) {
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if(!RasterToolsUtil.messageBoxYesOrNot("raster_error_file_exists", null)) |
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return;
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} |
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ROIWriter writer = RasterLocator.getManager().createROIWriter( |
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file.getPath(), |
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getProjectionFromLayer()); |
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writer.write(dataModel.getROIs()); |
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dataModel.setROIFile(file); |
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} |
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private void loadROIFromFile(File file) { |
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lastDirectory = new File(file.getParent()); |
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try {
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ROIReader reader = RasterLocator.getManager().createROIReader( |
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file.getPath(), |
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dataModel.getRasterDataStore(), |
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getProjectionFromLayer()); |
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dataModel.clearROIs(); |
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List<ROI> rois = reader.read(dataModel.getROIs());
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dataModel.setROIFile(file); |
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dataModel.setROIs(rois); |
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} catch (FileNotExistsException e1) {
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RasterSwingLibrary.messageBoxError("error_file_not_found", panel, e1);
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} catch (ROIException e1) {
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RasterSwingLibrary.messageBoxError("problems_loading_rois", panel, e1);
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} catch (GridException e1) {
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RasterSwingLibrary.messageBoxError("problems_loading_rois", panel, e1);
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} |
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} |
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/**
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* Gets the projection from the layer or from the view if the
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* layer does not have
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* @return
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*/
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private IProjection getProjectionFromLayer() {
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IProjection proj = dataModel.getFLayer().getProjection(); |
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if(proj == null) { |
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Document doc = ApplicationLocator.getManager().getActiveDocument();
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if(doc instanceof BaseViewDocument) |
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proj = ((BaseViewDocument)doc).getProjection(); |
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} |
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return proj;
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} |
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public void valueChanged(ListSelectionEvent e) { |
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try {
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if (panel.getTable().getSelectedRows().length <= 0) { |
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panel.setToolsEnabled(false);
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dataModel.setPreviousTool(); |
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} else {
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panel.setToolsEnabled(true);
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dataModel.selectDrawRoiTool(); |
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int selectedRow = panel.getTable().getSelectedRow();
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roiSelectedName = (String)panel.getTable().getTable().getJTable().getValueAt(selectedRow,0); |
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} |
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} catch (NotInitializeException e1) {
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RasterToolsUtil.messageBoxError("error_rois_table", panel, e1);
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} |
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} |
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@SuppressWarnings("deprecation") |
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public void tableChanged(TableModelEvent e) { |
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//Cambio de color en una ROI:
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try {
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if(e.getColumn() == 4) { |
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String roiName = (String)panel.getTable().getTable().getJTable().getValueAt(e.getFirstRow(),0); |
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if(dataModel.getMapControl() != null) { |
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ROIFeatureManager roiFeatureManager = dataModel.getRoiFeatureManager(); |
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Color color = (Color) panel.getTable().getTable().getJTable().getValueAt(e.getFirstRow(), 4); |
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roiFeatureManager.changeColor(dataModel.getGraphicLayer(), roiName, color); |
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dataModel.getROI(roiName).setColor(color); |
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dataModel.getMapControl().drawGraphics(); |
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dataModel.getMapControl().getMapContext().invalidate(); |
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} |
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} else if(e.getColumn() == 0) { |
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String newName = (String)panel.getTable().getTable().getJTable().getValueAt(e.getFirstRow(),0); |
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dataModel.changeRoiName(roiSelectedName, newName); |
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roiSelectedName = newName; |
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} |
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} catch (DataException e1) {
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RasterToolsUtil.messageBoxError( |
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"error_getting_roi_features", panel, e1);
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} |
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} |
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} |
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/**
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* Filtro para el selector de expresiones matem?ticas.
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* @author Alejandro Mu?oz (alejandro.munoz@uclm.es)
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*
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*/
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class ShpFileFilter extends FileFilter { |
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final static String exp = "shp"; |
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public boolean accept(File f) { |
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if (f.isDirectory()) {
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return true; |
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} |
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String s = f.getName();
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int i = s.lastIndexOf('.'); |
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if (i > 0 && i < s.length() - 1) { |
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String extension = s.substring(i+1).toLowerCase(); |
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if (exp.equals(extension)){
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return true; |
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} else {
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return false; |
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} |
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} |
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return false; |
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} |
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public String getDescription() { |
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return "Shape file .shp"; |
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} |
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} |