svn-gvsig-desktop / trunk / extensions / extGeoreferencing / src / com / iver / cit / gvsig / gui / Panels / SelectFilePanel.java @ 2977
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package com.iver.cit.gvsig.gui.Panels; |
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import java.awt.FlowLayout; |
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import java.awt.GridBagConstraints; |
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import java.awt.GridBagLayout; |
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import java.awt.event.ActionEvent; |
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import java.awt.geom.Rectangle2D; |
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import java.io.File; |
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import javax.swing.JButton; |
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import javax.swing.JCheckBox; |
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import javax.swing.JDialog; |
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import javax.swing.JFileChooser; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import javax.swing.JTextField; |
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import javax.swing.filechooser.FileFilter; |
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import org.cresques.cts.IProjection; |
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import org.cresques.io.GeoRasterFile; |
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import org.cresques.px.Extent; |
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import com.hardcode.driverManager.DriverLoadException; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.messages.NotificationManager; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.drivers.RasterDriver; |
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import com.iver.cit.gvsig.fmap.layers.FLyrGeoRaster; |
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import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
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import com.iver.cit.gvsig.fmap.layers.RasterAdapter; |
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import com.iver.cit.gvsig.fmap.layers.RasterFileAdapter; |
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import com.iver.cit.gvsig.gui.FOpenDialog; |
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import com.iver.cit.gvsig.gui.View; |
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import com.iver.cit.gvsig.gui.Dialogs.GeoreferencingDialog; |
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public class SelectFilePanel extends JPanel { |
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private JPanel pGeneral = null; |
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private JPanel pFileSelection = null; |
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private JPanel pControls = null; |
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private JTextField tFile = null; |
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private JButton bSelectFile = null; |
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//private ProjChooserPanel jPanelProj = null;
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private JPanel pProyection = null; |
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/**
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* Lista de formatos soportados
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*/
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private String[] fileFilters = {"ecw", "sid", "tif", "jpg", "png"}; |
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/**
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* Nombre del fichero seleccionado
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*/
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private String fName = ""; |
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/**
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* Nombre de la capa
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*/
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private String lyrName = ""; |
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/**
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* Recuerda la ?ltima ruta seleccionada por el usuario
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*/
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private String lastPath = "./"; |
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private GeoreferencingDialog parent = null; |
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private FLyrGeoRaster lyrGeoRaster = null; |
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private JPanel pCheckUseGeoref = null; |
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private JCheckBox cbUseGeoref = null; |
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private JLabel lUseGeoref = null; |
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public static double widthPxImg, heightPxImg; |
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/**
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* This is the default constructor
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*/
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public SelectFilePanel(GeoreferencingDialog georef) {
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super();
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initialize(); |
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this.parent = georef;
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} |
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/**
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* This method initializes this
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*
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* @return void
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*/
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private void initialize() { |
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this.setPreferredSize(new java.awt.Dimension(400,240)); |
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this.setSize(new java.awt.Dimension(400,240)); |
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this.setLocation(new java.awt.Point(0,0)); |
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this.add(getPGeneral(), null); |
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this.getBSelectFile().addActionListener(new java.awt.event.ActionListener() { |
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public void actionPerformed(java.awt.event.ActionEvent evt) { |
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acceptButtonActionPerformed(evt); |
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} |
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}); |
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} |
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/**
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* This method initializes jPanel
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getPGeneral() { |
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if (pGeneral == null) { |
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GridBagConstraints gridBagConstraints1 = new GridBagConstraints(); |
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gridBagConstraints1.insets = new java.awt.Insets(5,0,0,0); |
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gridBagConstraints1.gridy = 1;
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gridBagConstraints1.gridx = 0;
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GridBagConstraints gridBagConstraints = new GridBagConstraints(); |
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gridBagConstraints.insets = new java.awt.Insets(0,0,2,0); |
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gridBagConstraints.gridy = 0;
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gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTH; |
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gridBagConstraints.gridx = 0;
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pGeneral = new JPanel(); |
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pGeneral.setLayout(new GridBagLayout()); |
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pGeneral.setPreferredSize(new java.awt.Dimension(400,240)); |
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gridBagConstraints1.anchor = java.awt.GridBagConstraints.NORTH; |
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pGeneral.add(getPFileSelection(), gridBagConstraints); |
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pGeneral.add(getPControls(), gridBagConstraints1); |
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} |
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return pGeneral;
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} |
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/**
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* This method initializes jPanel
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getPFileSelection() { |
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if (pFileSelection == null) { |
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FlowLayout flowLayout = new FlowLayout(); |
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flowLayout.setVgap(10);
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pFileSelection = new JPanel(); |
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pFileSelection.setBorder(javax.swing.BorderFactory.createTitledBorder(null, PluginServices.getText(this,"cargar"), javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null)); |
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pFileSelection.setLayout(flowLayout); |
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pFileSelection.setPreferredSize(new java.awt.Dimension(380,70)); |
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pFileSelection.add(getTFile(), null);
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pFileSelection.add(getBSelectFile(), null);
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} |
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return pFileSelection;
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} |
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private JPanel getPControls() { |
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if (pControls == null) { |
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GridBagConstraints gridBagConstraints11 = new GridBagConstraints(); |
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GridBagConstraints gridBagConstraints2 = new GridBagConstraints(); |
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gridBagConstraints2.gridx = 0;
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gridBagConstraints2.gridy = 1;
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pControls = new JPanel(); |
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pControls.setLayout(new GridBagLayout()); |
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pControls.setPreferredSize(new java.awt.Dimension(380,135)); |
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pControls.setBorder(javax.swing.BorderFactory.createTitledBorder(null, "", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null)); |
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gridBagConstraints11.gridx = 0;
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gridBagConstraints11.gridy = 0;
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pControls.add(getPCheckUseGeoref(), gridBagConstraints11); |
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pControls.add(getPProyection(), gridBagConstraints2); |
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} |
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return pControls;
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} |
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/**
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* This method initializes jTextField
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*
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* @return javax.swing.JTextField
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*/
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private JTextField getTFile() { |
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if (tFile == null) { |
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tFile = new JTextField(); |
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tFile.setPreferredSize(new java.awt.Dimension(280,25)); |
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} |
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return tFile;
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} |
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/**
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* This method initializes jButton
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*
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* @return javax.swing.JButton
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*/
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private JButton getBSelectFile() { |
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if (bSelectFile == null) { |
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bSelectFile = new JButton(); |
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bSelectFile.setText(PluginServices.getText(this, "cargar")); |
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} |
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return bSelectFile;
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} |
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/**
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* This method initializes jPanel
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*
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* @return javax.swing.JPanel
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*/
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private ProjChooserPanel getPProyection() {
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if (pProyection == null) { |
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pProyection = new ProjChooserPanel(GeoreferencingDialog.getLastProjection());
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((ProjChooserPanel)pProyection).addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent e) { |
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if (((ProjChooserPanel)pProyection).isOkPressed()) {
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FOpenDialog.setLastProjection(((ProjChooserPanel)pProyection).getCurProj()); |
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} |
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} |
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}); |
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} |
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return ((ProjChooserPanel)pProyection);
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} |
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/**
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* Crea una capa Raster a partir del nombre driver, fichero y proyecci?n y
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* coordenadas de georeferenciaci?n. Esta funci?n es para georeferenciar
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* capas raster. Para imagenes que no tienen georeferenciaci?n hay que asignarle
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* una temporal, normalmente a partir de la vista activa.
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*
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* @param layerName Nombre de la capa.
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* @param d RasterDriver.
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* @param f Fichero.
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* @param proj Proyecci?n.
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* @param extent Extent de la vista activa
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*
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* @return Nueva capa de tipo raster.
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*
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* @throws DriverIOException
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*/
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private FLyrGeoRaster createLayer(String layerName, RasterDriver d, |
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File f, IProjection proj) throws DriverException { |
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RasterAdapter adapter = new RasterFileAdapter(f);
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adapter.setDriver(d); |
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FLyrGeoRaster capa = new FLyrGeoRaster();
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if (capa != null) { |
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capa.setName(layerName); |
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capa.setSource(adapter); |
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capa.setProjection(proj); |
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try {
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capa.load(); |
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} catch (DriverIOException e) {
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throw new DriverException(e); |
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} |
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capa.setVisible(true);
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}else
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return null; |
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return capa;
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} |
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/**
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* Calcula un extent posible para la imagen a partir del extent de la vista.
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* En este caso centra la imagen en la vista.
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* @param w Ancho de la imagen
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* @param h Alto de la imagen
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* @return Extent para la imagen
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*/
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protected Extent calcTempExtent(String file, ViewPort vp, IProjection proj){ |
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//Obtenemos el ancho y alto de la imagen y obtenemos un extent a partir
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//del viewport.
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Extent tempExtent = null;
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GeoRasterFile grf = GeoRasterFile.openFile(proj, file); |
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double w = widthPxImg = grf.getWidth();
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double h = heightPxImg = grf.getHeight();
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if(vp == null || vp.getAdjustedExtent() == null){ |
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vp = new ViewPort(proj);
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Rectangle2D r2d = new Rectangle2D.Double(0, 0, w, h); |
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vp.setExtent(r2d); |
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tempExtent = new Extent(0, 0, w, h); |
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}else
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tempExtent = new Extent(vp.getAdjustedExtent());
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grf.close(); |
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double ulX = 0D, ulY = 0D, lrX = 0D, lrY = 0D; |
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if(w > h){
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double widthView = tempExtent.maxX() - tempExtent.minX();
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ulX = tempExtent.minX() + (widthView / 4);
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lrX = ulX + (widthView / 2);
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double newAlto = ((h * (widthView / 2)) / w); |
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double centroY = tempExtent.minY()+((tempExtent.maxY() - tempExtent.minY())/2); |
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ulY = centroY - (newAlto / 2);
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lrY = centroY + (newAlto / 2);
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}else{
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double heightView = tempExtent.maxY() - tempExtent.minY();
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ulY = tempExtent.minY() + (heightView / 4);
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lrY = ulY + (heightView / 2);
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double newAncho = ((w * (heightView / 2)) / h); |
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double centroX = tempExtent.minX()+((tempExtent.maxX() - tempExtent.minX())/2); |
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ulX = centroX - (newAncho / 2);
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lrX = centroX + (newAncho / 2);
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} |
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return new Extent(ulX, ulY, lrX, lrY); |
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} |
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/**
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* Evento de pulsado del bot?n de seleccionar fichero
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* @param e
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*/
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private void acceptButtonActionPerformed(ActionEvent e) { |
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//Selector de Fichero que se quiere georeferenciar
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if( e.getSource().equals(this.getBSelectFile())){ |
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JFileChooser chooser = new JFileChooser(lastPath); |
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chooser.setDialogTitle(PluginServices.getText(this, "seleccionar_fichero")); |
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FileFilter f = null; |
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for(int i=0; i<this.fileFilters.length;i++){ |
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f = new SelectFileFilter(chooser, this.fileFilters[i]); |
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chooser.addChoosableFileFilter(f); |
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} |
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int returnVal = chooser.showOpenDialog(this); |
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if(returnVal == JFileChooser.APPROVE_OPTION){ |
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this.fName = chooser.getSelectedFile().toString();
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FileFilter filter = chooser.getFileFilter();
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this.getTFile().setText(fName);
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lastPath = chooser.getCurrentDirectory().getAbsolutePath(); |
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if (PluginServices.getMainFrame() == null) { |
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((JDialog) (getParent().getParent().getParent()
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.getParent())).dispose(); |
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} else {
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//Creamos la capa y la cargamos
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IProjection proj = this.getPProyection().getCurProj();
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try{
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View theView = (View) PluginServices.getMDIManager().getActiveView(); |
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com.hardcode.driverManager.Driver driver = LayerFactory.getDM().getDriver("gvSIG Image Driver");
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//Si la ventana que hemos abierto es Singleton necesitamos esto para recuperar la vista.
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//Si definitivamente no va a ser singleton se puede borrar este c?digo.
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/*com.iver.andami.ui.mdiManager.View[] v = PluginServices.getMDIManager().getAllViews();
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com.iver.cit.gvsig.gui.View theView = null;
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for(int i=0; i<v.length;i++){
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if(v[i] instanceof com.iver.cit.gvsig.gui.View &&
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((com.iver.cit.gvsig.gui.View)v[i]).isFocusable())
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theView = (com.iver.cit.gvsig.gui.View)v[i];
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}
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if(theView == null)
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return;*/
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File fich = new File(fName); |
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ViewPort viewPort = theView.getMapControl().getMapContext().getViewPort(); |
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Extent ext = calcTempExtent(fName, |
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viewPort, |
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proj); |
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this.setLyrName("*"+fName.substring(fName.lastIndexOf("/")+1)); |
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lyrGeoRaster = this.createLayer("*"+fName.substring(fName.lastIndexOf("/")+1, fName.length()), |
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(RasterDriver) driver, fich, proj); |
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if(!this.getCbUseGeoref().isSelected()) |
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lyrGeoRaster.setAssignExtent(ext); |
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if(lyrGeoRaster != null){ |
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theView.getMapControl().getMapContext().getLayers().addLayer(lyrGeoRaster); |
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lyrGeoRaster.getStackZoom().setInitExtent(ext); |
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} |
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|
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}catch(DriverLoadException exc){
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NotificationManager.addError("No se pudo acceder a los drivers", exc);
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}catch(DriverException exc){
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NotificationManager.addError("El driver ha producido un error", exc);
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} |
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parent.getTabPanel().setSelectedIndex(1);
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} |
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} |
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} |
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} |
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/**
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* @return Returns the lyrRaster.
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*/
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public FLyrGeoRaster getFLyrGeoRaster() {
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return lyrGeoRaster;
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} |
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/**
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* @param lyrRaster The lyrRaster to set.
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*/
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public void setFLyrGeoRaster(FLyrGeoRaster lyrGeoRaster) { |
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this.lyrGeoRaster = lyrGeoRaster;
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} |
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|
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/**
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*
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* @author Nacho Brodin (brodin_ign@gva.es)
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*
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*/
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class SelectFileFilter extends javax.swing.filechooser.FileFilter { |
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private JFileChooser chooser = null; |
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private String file = null; |
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public SelectFileFilter(JFileChooser ch, String file){ |
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this.chooser = ch;
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this.file = file;
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} |
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public boolean accept(File f) { |
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return f.isDirectory() || f.getName().toLowerCase().endsWith("."+file); |
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} |
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public String getDescription() { |
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return file;
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} |
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} |
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/**
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* @return Returns the fName.
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*/
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public String getLyrName() { |
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return lyrName;
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} |
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/**
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* @param name The fName to set.
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*/
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public void setLyrName(String name) { |
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lyrName = name; |
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} |
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/**
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* This method initializes jPanel
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getPCheckUseGeoref() { |
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if (pCheckUseGeoref == null) { |
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FlowLayout flowLayout1 = new FlowLayout(); |
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flowLayout1.setAlignment(java.awt.FlowLayout.LEFT); |
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lUseGeoref = new JLabel(); |
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pCheckUseGeoref = new JPanel(); |
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pCheckUseGeoref.setLayout(flowLayout1); |
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pCheckUseGeoref.setPreferredSize(new java.awt.Dimension(370,31)); |
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lUseGeoref.setText("Usar georeferenciaci?n de la imagen");
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pCheckUseGeoref.add(getCbUseGeoref(), null);
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pCheckUseGeoref.add(lUseGeoref, null);
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} |
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return pCheckUseGeoref;
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} |
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/**
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* This method initializes jCheckBox
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*
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* @return javax.swing.JCheckBox
|
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*/
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private JCheckBox getCbUseGeoref() { |
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if (cbUseGeoref == null) { |
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cbUseGeoref = new JCheckBox(); |
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cbUseGeoref.setSelected(true);
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} |
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return cbUseGeoref;
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} |
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} |