package org.das2.qds.filters; import java.text.ParseException; import java.util.regex.Matcher; import java.util.regex.Pattern; import org.das2.datum.Datum; import org.das2.datum.DatumUtil; import org.das2.datum.Units; import org.das2.qds.QDataSet; import org.das2.qds.SemanticOps; /** * * @author mmclouth */ public class ReducexFilterEditorPanel extends AbstractFilterEditorPanel { /** * Creates new form ReducexFilterEditorPanel */ public ReducexFilterEditorPanel() { initComponents(); Units tu= Units.seconds; Units[] array= tu.getOffsetUnits().getConvertibleUnits(); unitsCB.setModel(new javax.swing.DefaultComboBoxModel(array)); } /** * 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() { jLabel1 = new javax.swing.JLabel(); scalarTF = new javax.swing.JTextField(); unitsCB = new javax.swing.JComboBox(); jLabel1.setText("Reduce data to intervals of: "); scalarTF.setText("1"); scalarTF.setPreferredSize(new java.awt.Dimension(30, 27)); unitsCB.setEditable(true); org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(this); this.setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING) .add(layout.createSequentialGroup() .addContainerGap() .add(jLabel1) .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED) .add(scalarTF, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 48, Short.MAX_VALUE) .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED) .add(unitsCB, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 136, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE) .addContainerGap()) ); layout.setVerticalGroup( layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING) .add(layout.createSequentialGroup() .addContainerGap() .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE) .add(jLabel1) .add(scalarTF, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE) .add(unitsCB, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)) .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) ); }// //GEN-END:initComponents // Variables declaration - do not modify//GEN-BEGIN:variables public javax.swing.JLabel jLabel1; public javax.swing.JTextField scalarTF; public javax.swing.JComboBox unitsCB; // End of variables declaration//GEN-END:variables @Override public void setFilter(String filter) { Pattern p= Pattern.compile("\\|reducex\\('(.*)'\\)"); Matcher m= p.matcher(filter); if ( m.matches() ) { try { Datum d= DatumUtil.parse(m.group(1)); double dv= d.doubleValue(d.getUnits()); if ( dv==(int)dv ) { scalarTF.setText(String.valueOf((int)dv)); // this will often be the case. } else { scalarTF.setText(String.valueOf(dv)); } unitsCB.setSelectedItem(d.getUnits()); } catch (ParseException ex) { Pattern p2= Pattern.compile("\\|reducex\\('?(\\d+)\\s*(\\S+?)'?\\)"); Matcher m2= p2.matcher(filter); if ( m2.matches() ) { scalarTF.setText(m2.group(1)); unitsCB.setSelectedItem(Units.lookupUnits(m2.group(2))); } else { scalarTF.setText("1"); unitsCB.setSelectedItem(Units.hours); } } } else { scalarTF.setText("1"); unitsCB.setSelectedItem(Units.hours); } } @Override public String getFilter() { return "|reducex('" + scalarTF.getText() + "" + unitsCB.getSelectedItem() + "')"; } @Override public void setInput(QDataSet ds) { QDataSet dep0= SemanticOps.xtagsDataSet(ds); Units tu= SemanticOps.getUnits(dep0); Units[] array= tu.getOffsetUnits().getConvertibleUnits(); Object u= unitsCB.getSelectedItem(); unitsCB.setModel(new javax.swing.DefaultComboBoxModel(array)); unitsCB.setSelectedItem(u); } }