package org.autoplot; import java.awt.Component; import java.awt.event.ItemEvent; import java.io.File; import java.net.MalformedURLException; import java.net.URL; import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.logging.Level; import java.util.logging.Logger; import java.util.prefs.Preferences; import javax.swing.DefaultComboBoxModel; import javax.swing.DefaultListCellRenderer; import javax.swing.JFileChooser; import javax.swing.JLabel; import javax.swing.JList; import javax.swing.JOptionPane; import javax.swing.filechooser.FileFilter; import org.autoplot.datasource.AutoplotSettings; import org.autoplot.datasource.DataSetURI; import org.autoplot.datasource.DataSourceFormat; import org.autoplot.datasource.DataSourceFormatEditorPanel; import org.autoplot.datasource.DataSourceRegistry; import org.autoplot.datasource.URISplit; import org.das2.qds.QDataSet; import org.das2.util.LoggerManager; /** * Extract just the GUI that is used to specify how a dataset will be exported. * This will surely be confused with the ExportDataPanel, which also specifies * which dataset should be used. * @author jbf */ public class ExportDataFormatPanel extends javax.swing.JPanel { private static final Logger logger= LoggerManager.getLogger("autoplot.export"); /** * Creates new form ExportDataFormatPanel */ public ExportDataFormatPanel() { initComponents(); } private QDataSet dataSet = null; public static final String PROP_DATASET = "dataSet"; public QDataSet getDataSet() { return dataSet; } public void setDataSet(QDataSet dataset) { QDataSet oldDataset = this.dataSet; this.dataSet = dataset; List exts = DataSourceRegistry.getInstance().getFormatterExtensions(); Collections.sort(exts); List newExts= new ArrayList<>(exts.size()); for ( String s: exts ) { DataSourceFormat dsf= DataSourceRegistry.getInstance().getFormatByExt(s); if ( dataset==null || dsf.canFormat(dataset) ) { newExts.add(s); } } exts= newExts; formatDL.setModel( new DefaultComboBoxModel(exts.toArray()) ); formatDL.setRenderer( new DefaultListCellRenderer() { @Override public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) { String ext= String.valueOf(value); DataSourceFormat format= DataSourceRegistry.getInstance().getFormatByExt(ext); Component parent= super.getListCellRendererComponent( list, value, index, isSelected, cellHasFocus ); if ( parent instanceof JLabel ) { if ( format!=null ) { ((JLabel)parent).setText( value.toString() + " " + format.getDescription() ); } } return parent; } }); Preferences prefs= AutoplotSettings.settings().getPreferences(AutoplotUI.class); String currentFileString = prefs.get("ExportDataCurrentFile", ""); String currentExtString = prefs.get("ExportDataCurrentExt", ".txt"); if ( !currentExtString.equals("") && exts.contains(currentExtString) ) { formatDL.setSelectedItem(currentExtString); } if ( !currentFileString.equals("") ) { URISplit split= URISplit.parse(currentFileString); filenameTF.setText(split.file); formatDL.setSelectedItem( "." + split.ext ); if ( currentFileString.contains("/") ) { setFile( currentFileString ); if ( split.params!=null && editorPanel!=null ) { editorPanel.setURI(currentFileString); } } } firePropertyChange(PROP_DATASET, oldDataset, dataset); } public String getURI() { URISplit split; if ( editorPanel!=null ) { split= URISplit.parse(editorPanel.getURI()); } else { split= URISplit.parse(filenameTF.getText()); } split.file= filenameTF.getText(); String ext= formatDL.getSelectedItem().toString(); if ( !split.file.endsWith(ext) ) { split.file+= ext; } String result= URISplit.format(split); Preferences prefs= AutoplotSettings.settings().getPreferences(AutoplotUI.class); prefs.put("ExportDataCurrentFile", result ); prefs.put("ExportDataCurrentExt", ext ); return result; } DataSourceFormatEditorPanel editorPanel=null; private void setFile(String currentFileString) { URISplit split= URISplit.parse(currentFileString); this.filenameTF.setText(split.file); formatDLActionPerformed(null); if ( editorPanel!=null && currentFileString.startsWith("file:") ) { editorPanel.setURI(currentFileString); } try { updateEditorPanel( split.ext, true ); } catch ( RuntimeException ex ) { } } /** * This method is called from within the constructor to initialize the form. WARNING: Do NOT modify this * code. The content of this method is always regenerated by the Form Editor. */ @SuppressWarnings("unchecked") // //GEN-BEGIN:initComponents private void initComponents() { filenameTF = new javax.swing.JTextField(); chooseFileB = new javax.swing.JButton(); additionalOptionsButton = new javax.swing.JButton(); jLabel2 = new javax.swing.JLabel(); formatDL = new javax.swing.JComboBox(); jLabel3 = new javax.swing.JLabel(); filenameTF.setText("data"); chooseFileB.setText("Select..."); chooseFileB.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { chooseFileBActionPerformed(evt); } }); additionalOptionsButton.setText("Additional options for output format..."); additionalOptionsButton.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { additionalOptionsButtonActionPerformed(evt); } }); jLabel2.setText("Select Output Format:"); formatDL.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Item 1", "Item 2", "Item 3", "Item 4" })); formatDL.addItemListener(new java.awt.event.ItemListener() { public void itemStateChanged(java.awt.event.ItemEvent evt) { formatDLItemStateChanged(evt); } }); formatDL.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { formatDLActionPerformed(evt); } }); jLabel3.setText("Filename:"); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this); this.setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(12, 12, 12) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING) .addComponent(formatDL, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addGroup(layout.createSequentialGroup() .addComponent(filenameTF) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(chooseFileB)))) .addGroup(layout.createSequentialGroup() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jLabel3) .addComponent(additionalOptionsButton) .addComponent(jLabel2)) .addGap(0, 151, Short.MAX_VALUE)) ); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addComponent(jLabel2) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(formatDL, javax.swing.GroupLayout.PREFERRED_SIZE, 33, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jLabel3) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(filenameTF, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(chooseFileB)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(additionalOptionsButton)) ); }// //GEN-END:initComponents private void chooseFileBActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_chooseFileBActionPerformed org.das2.util.LoggerManager.logGuiEvent(evt); JFileChooser chooser = new JFileChooser(); List exts = DataSourceRegistry.getInstance().getFormatterExtensions(); FileFilter deflt = null; for (String ext : exts) { final String ex = ext; FileFilter ff = new FileFilter() { @Override public boolean accept(File f) { return f.getName().endsWith(ex) || f.isDirectory(); } @Override public String getDescription() { return "*" + ex; // DANGER: this is parsed below } }; if (ext.equals(".qds")) { deflt = ff; } chooser.addChoosableFileFilter(ff); } chooser.setFileFilter(deflt); String deft= filenameTF.getText(); try { URL url = new URL( URISplit.parse(deft).file ); chooser.setSelectedFile( new File( url.getFile() ) ); } catch ( MalformedURLException e ) { logger.log( Level.WARNING, null, e ); } int r = chooser.showSaveDialog(this); if (r == JFileChooser.APPROVE_OPTION) { String s = chooser.getSelectedFile().toString(); String ext = DataSetURI.getExt(s); if (ext == null) { ext = ""; } DataSourceFormat format = DataSourceRegistry.getInstance().getFormatByExt(ext); if (format == null) { if (chooser.getFileFilter().getDescription().startsWith("*.")) { ext = chooser.getFileFilter().getDescription().substring(1); format = DataSourceRegistry.getInstance().getFormatByExt(ext); // OKAY: we're just verifying that we can use this. if (format == null) { JOptionPane.showMessageDialog(this, "No formatter for extension: " + ext); return; } else { s = s + ext; } } else { JOptionPane.showMessageDialog(this, "No formatter for extension: " + ext); return; } } filenameTF.setText( s ); formatDL.setSelectedItem("."+ext); } }//GEN-LAST:event_chooseFileBActionPerformed /** * update the editor options popup. * @param ss the extension, passed to DataSourceRegistry.getInstance().getDataSourceFormatEditorByExt(ss), etc. * @param updateProcessing update the subset, etc. */ private void updateEditorPanel( String ss, boolean updateProcessing ) { Object oeditorPanel= DataSourceRegistry.getInstance().getDataSourceFormatEditorByExt(ss); if ( oeditorPanel!=null ) { if ( oeditorPanel instanceof String ) { editorPanel= (DataSourceFormatEditorPanel)DataSourceRegistry.getInstanceFromClassName( (String)oeditorPanel ); if ( editorPanel==null ) throw new IllegalArgumentException("unable to create instance: "+oeditorPanel); } else { editorPanel= (DataSourceFormatEditorPanel)oeditorPanel; } String t= filenameTF.getText(); if ( t.contains("/" ) && t.startsWith("file:") ) { editorPanel.setURI( t ); } } else { editorPanel= null; } if ( updateProcessing ) { additionalOptionsButton.setEnabled( editorPanel!=null ); } } private void additionalOptionsButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_additionalOptionsButtonActionPerformed org.das2.util.LoggerManager.logGuiEvent(evt); javax.swing.JPanel j= editorPanel.getPanel(); AutoplotUtil.showConfirmDialog( this, j, "Additional Options", JOptionPane.OK_CANCEL_OPTION ); }//GEN-LAST:event_additionalOptionsButtonActionPerformed private void formatDLItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_formatDLItemStateChanged String ss= (String) evt.getItem(); if ( evt.getStateChange()==ItemEvent.DESELECTED ) { String s= filenameTF.getText(); if ( s.endsWith(ss) ) { filenameTF.setText(s.substring(0,s.length()-ss.length())); } } updateEditorPanel(ss,evt.getStateChange()==ItemEvent.SELECTED); }//GEN-LAST:event_formatDLItemStateChanged private void formatDLActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_formatDLActionPerformed org.das2.util.LoggerManager.logGuiEvent(evt); String ff= filenameTF.getText(); if ( ! ff.endsWith( (String)formatDL.getSelectedItem() ) ) { int ii2= ff.lastIndexOf('/'); if ( ii2==-1 ) ii2= 0; int ii= ff.lastIndexOf('.'); if ( ii>-1 && ii>ii2 ) { filenameTF.setText(ff.substring(0,ii) + formatDL.getSelectedItem() ); } } }//GEN-LAST:event_formatDLActionPerformed // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton additionalOptionsButton; private javax.swing.JButton chooseFileB; private javax.swing.JTextField filenameTF; private javax.swing.JComboBox formatDL; private javax.swing.JLabel jLabel2; private javax.swing.JLabel jLabel3; // End of variables declaration//GEN-END:variables }