Java tutorial
/** * Copyright 2014-2016 LIST (Luxembourg Institute of Science and Technology), all right reserved. * Authorship : Olivier PARISOT, Yoanne DIDRY * Licensed under GNU General Public License version 3 */ package lu.lippmann.cdb.ext.hydviga.ui; import java.awt.*; import java.awt.event.*; import java.util.Arrays; import javax.swing.*; import javax.swing.border.TitledBorder; import javax.swing.event.*; import lu.lippmann.cdb.common.gui.LogoHelper; import lu.lippmann.cdb.common.gui.dataset.InstanceTableModel; import lu.lippmann.cdb.ext.hydviga.cbr.GapFillingKnowledgeDB; import lu.lippmann.cdb.ext.hydviga.data.StationsDataProvider; import lu.lippmann.cdb.ext.hydviga.util.GapsUtil; import org.jdesktop.swingx.*; import org.jdesktop.swingx.decorator.*; import org.jdesktop.swingx.decorator.ComponentAdapter; import org.jfree.chart.ChartPanel; import weka.core.Instances; /** * SimilarCasesFrame. * * @author the HYDVIGA team */ public final class SimilarCasesFrame extends JXFrame { // // Static fields // /** */ private static final long serialVersionUID = 1L; /** */ private static final int COMPONENT_WIDTH = 900; /** */ private static final int FRAME_WIDTH = (int) (COMPONENT_WIDTH * 1.1); /** */ private static final Dimension CHART_DIMENSION = new Dimension(COMPONENT_WIDTH, 225); // // Instance fields // /** */ private JXPanel inputCaseTablePanel; /** */ private JXPanel inputCaseChartPanel; /** */ private JXPanel outputCasesTablePanel; /** */ private JXPanel outputCasesChartPanel; // // Constructors // /** * Constructor. */ SimilarCasesFrame(final Instances ds, final int dateIdx, final StationsDataProvider gcp, String attrname, final int gapsize, final int position, final double x, final double y, final int year, final String season, final boolean isDuringRising) throws Exception { LogoHelper.setLogo(this); this.setTitle("KnowledgeDB: Suggested configurations / similar cases"); this.inputCaseTablePanel = new JXPanel(); this.inputCaseTablePanel.setBorder(new TitledBorder("Present case")); this.inputCaseChartPanel = new JXPanel(); this.inputCaseChartPanel.setBorder(new TitledBorder("Profile of the present case")); this.outputCasesTablePanel = new JXPanel(); this.outputCasesTablePanel.setBorder(new TitledBorder("Suggested cases")); this.outputCasesChartPanel = new JXPanel(); this.outputCasesChartPanel.setBorder(new TitledBorder("Profile of the selected suggested case")); getContentPane().setLayout(new BoxLayout(getContentPane(), BoxLayout.PAGE_AXIS)); getContentPane().add(inputCaseTablePanel); getContentPane().add(inputCaseChartPanel); getContentPane().add(outputCasesTablePanel); getContentPane().add(outputCasesChartPanel); final Instances res = GapFillingKnowledgeDB.findSimilarCases(attrname, x, y, year, season, gapsize, position, isDuringRising, gcp.findDownstreamStation(attrname) != null, gcp.findUpstreamStation(attrname) != null, GapsUtil.measureHighMiddleLowInterval(ds, ds.attribute(attrname).index(), position - 1)); final Instances inputCase = new Instances(res); while (inputCase.numInstances() > 1) inputCase.remove(1); final JXTable inputCaseTable = buidJXTable(inputCase); final JScrollPane inputScrollPane = new JScrollPane(inputCaseTable); //System.out.println(inputScrollPane.getPreferredSize()); inputScrollPane.setPreferredSize( new Dimension(COMPONENT_WIDTH, (int) (50 + inputScrollPane.getPreferredSize().getHeight()))); this.inputCaseTablePanel.add(inputScrollPane); final ChartPanel inputcp = GapsUIUtil.buildGapChartPanel(ds, dateIdx, ds.attribute(attrname), gapsize, position); inputcp.getChart().removeLegend(); inputcp.setPreferredSize(CHART_DIMENSION); this.inputCaseChartPanel.add(inputcp); final Instances outputCases = new Instances(res); outputCases.remove(0); final JXTable outputCasesTable = buidJXTable(outputCases); final JScrollPane outputScrollPane = new JScrollPane(outputCasesTable); outputScrollPane.setPreferredSize( new Dimension(COMPONENT_WIDTH, (int) (50 + outputScrollPane.getPreferredSize().getHeight()))); this.outputCasesTablePanel.add(outputScrollPane); outputCasesTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); outputCasesTable.getSelectionModel().addListSelectionListener(new ListSelectionListener() { @Override public void valueChanged(ListSelectionEvent e) { if (!e.getValueIsAdjusting()) { final int modelRow = outputCasesTable.getSelectedRow(); final String attrname = outputCasesTable.getModel().getValueAt(modelRow, 1).toString(); final int gapsize = (int) Double .valueOf(outputCasesTable.getModel().getValueAt(modelRow, 4).toString()).doubleValue(); final int position = (int) Double .valueOf(outputCasesTable.getModel().getValueAt(modelRow, 5).toString()).doubleValue(); try { final ChartPanel cp = GapsUIUtil.buildGapChartPanel(ds, dateIdx, ds.attribute(attrname), gapsize, position); cp.getChart().removeLegend(); cp.setPreferredSize(CHART_DIMENSION); outputCasesChartPanel.removeAll(); outputCasesChartPanel.add(cp); getContentPane().repaint(); pack(); } catch (Exception e1) { e1.printStackTrace(); } } } }); outputCasesTable.addMouseListener(new MouseAdapter() { @Override public void mouseReleased(final MouseEvent e) { final InstanceTableModel instanceTableModel = (InstanceTableModel) outputCasesTable.getModel(); final int row = outputCasesTable.rowAtPoint(e.getPoint()); final int modelRow = outputCasesTable.convertRowIndexToModel(row); final String attrname = instanceTableModel.getValueAt(modelRow, 1).toString(); final int gapsize = (int) Double.valueOf(instanceTableModel.getValueAt(modelRow, 4).toString()) .doubleValue(); final int position = (int) Double.valueOf(instanceTableModel.getValueAt(modelRow, 5).toString()) .doubleValue(); if (e.isPopupTrigger()) { final JPopupMenu jPopupMenu = new JPopupMenu("feur"); final JMenuItem mi = new JMenuItem("Use this configuration"); mi.addActionListener(new ActionListener() { @Override public void actionPerformed(final ActionEvent e) { System.out.println("not implemented!"); } }); jPopupMenu.add(mi); jPopupMenu.show(outputCasesTable, e.getX(), e.getY()); } else { // nothing? } } }); setPreferredSize(new Dimension(FRAME_WIDTH, 900)); pack(); setVisible(true); /* select the first row */ outputCasesTable.setRowSelectionInterval(0, 0); } private JXTable buidJXTable(final Instances cases) { final InstanceTableModel outputCasesTableModel = new InstanceTableModel(); outputCasesTableModel.setDataset(cases); final JXTable outputCasesTable = new JXTable(outputCasesTableModel); outputCasesTable.setEditable(false); outputCasesTable.setShowHorizontalLines(false); outputCasesTable.setShowVerticalLines(false); outputCasesTable.setVisibleRowCount(Math.min(10, cases.numInstances())); // FIXME: hardcoded trick outputCasesTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF); final HighlightPredicate myPredicate = new HighlightPredicate() { @Override public boolean isHighlighted(final Component arg0, final ComponentAdapter arg1) { final String trueColumnName = (arg1.column > 0) ? cases.attribute(arg1.column - 1).name() : "id"; final java.util.List<String> inputFieldsList = Arrays.asList(GapFillingKnowledgeDB.INPUT_FIELDS); return (inputFieldsList.contains(trueColumnName)); } }; outputCasesTable.addHighlighter(new ColorHighlighter(myPredicate, null, Color.BLUE)); outputCasesTable.packAll(); return outputCasesTable; } }