package jmt.gui.jaba.panels;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import javax.swing.BorderFactory;
import javax.swing.ComboBoxModel;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JEditorPane;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextPane;
import javax.swing.ScrollPaneConstants;
import javax.swing.SpringLayout;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import javax.swing.event.ListDataListener;
import jmt.framework.gui.layouts.SpringUtilities;
import jmt.framework.gui.wizard.WizardPanel;
import jmt.gui.jaba.JabaConstants;
import jmt.gui.jaba.JabaModel;
import jmt.gui.jaba.JabaWizard;
import jmt.gui.jaba.graphs.Convex2DGraph;
import jmt.gui.jaba.graphs.Convex3DGraph;
import jmt.gui.jaba.graphs.JabaCanvas;
public class ConvexHullPanel extends WizardPanel implements ActionListener,
ChangeListener, ItemListener {
private static final String POINTS = "Points";
private static final String WIREFRAME = "Wireframe";
private static final String SOLID = "Solid";
/**
*
*/
private static final long serialVersionUID = 1L;
private static final int BORDER_SIZE = 20;
// Keeps old data (used to avoid to redraw panel at each focus)
private JabaModel data;
private JabaWizard mainWin;
private Convex2DGraph painter2D;
private Convex3DGraph painter3D;
private JCheckBox showLabelsBox;
private JComboBox renderModeComboBox;
private JCheckBox showLabels3DBox;
private JCheckBox showOnlyBottleneckBox;
private JComboBox stationList;
public ConvexHullPanel(JabaWizard mainWin) {
super();
initComponents();
this.mainWin = mainWin;
setPreferredSize(new Dimension(200, 200));
}
public void setData(JabaModel data) {
this.data = data;
repaint();
}
private void initComponents() {
this.setBorder(BorderFactory.createEmptyBorder(BORDER_SIZE,
BORDER_SIZE, BORDER_SIZE, BORDER_SIZE));
this.setLayout(new GridLayout(1, 1));
}
public String getName() {
return "Convex Hull - Graph";
}
public void redraw() {
if (data.hasResults() && data.areResultsOK()
&& data.getResults().getSaturationSectors().size() > 0) {
if (data.getClasses() == 2) {
this.removeAll();
painter2D = new Convex2DGraph(data, mainWin);
this.setLayout(new BorderLayout());
showLabelsBox = new JCheckBox(
JabaConstants.OPTION_SHOW_ONLY_BOTTLENECK, true);
showLabelsBox.setSelected(false);
showLabelsBox.addActionListener(this);
showLabelsBox.addChangeListener(this);
showLabelsBox.addItemListener(this);
this.add(showLabelsBox, BorderLayout.PAGE_START);
this.add(new JabaCanvas(painter2D), BorderLayout.CENTER);
this.add(new JLabel(JabaConstants.DESCRIPITION_CONVEX_2D_GRAPH),
BorderLayout.PAGE_END);
repaint();
} else if (data.getClasses() == 3) {
this.removeAll();
painter3D = new Convex3DGraph(data, mainWin);
this.setLayout(new BorderLayout());
this.add(make3DOptionPanel(), BorderLayout.EAST);
this.add(new JabaCanvas(painter3D), BorderLayout.CENTER);
this.add(new JLabel(JabaConstants.DESCRIPITION_GRAPH),
BorderLayout.PAGE_END);
repaint();
}
} else {
this.removeAll();
JEditorPane synView = new JTextPane();
synView.setContentType("text/html");
synView.setEditable(false);
JScrollPane synScroll = new JScrollPane(synView);
synScroll
.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
synScroll
.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
synView.setText("<html><body><center><font face=\"bold\" size=\"3\">Saturation Sectors will be here displayed once you solve the model.</font></center></body></html>");
this.add(synScroll);
repaint();
}
}
private JPanel make3DOptionPanel() {
JPanel omni = new JPanel(new BorderLayout());
omni.setBorder(BorderFactory.createEmptyBorder(BORDER_SIZE,
BORDER_SIZE, BORDER_SIZE, BORDER_SIZE));
JPanel res = new JPanel(new SpringLayout());
//FIRST ROW
String[] renderMode = {SOLID, WIREFRAME, POINTS};
renderModeComboBox = new JComboBox(renderMode);
renderModeComboBox.addActionListener(this);
res.add(new JLabel("Render mode"));
res.add(renderModeComboBox);
//SECOND ROW
res.add(new JLabel("View labels"));
showLabels3DBox = new JCheckBox(
"", true);
showLabels3DBox.addActionListener(this);
showLabels3DBox.addChangeListener(this);
showLabels3DBox.addItemListener(this);
res.add(showLabels3DBox);
//THIRD ROW
res.add(new JLabel("Show only bottlenecks "));
showOnlyBottleneckBox = new JCheckBox(
"", true);
showOnlyBottleneckBox.addActionListener(this);
showOnlyBottleneckBox.addChangeListener(this);
showOnlyBottleneckBox.addItemListener(this);
res.add(showOnlyBottleneckBox);
//FOURTH ROW
String stations[] = new String[data.getStations()+1];
stations[0] = null;
for(int i = 0; i < data.getStations(); i++)
stations[i+1] = data.getStationNames()[i];
stationList = new JComboBox(stations);
stationList.addActionListener(this);
res.add(new JLabel("Select"));
res.add(new JScrollPane(stationList));
SpringUtilities.makeCompactGrid(res, 4, 2, //rows, cols
6, 6, //initX, initY
6, 6);//xPad, yPad
//CENTER PANEL
omni.add(res, BorderLayout.NORTH);
omni.add(new JLabel(JabaConstants.CONVEX_HULL_VERTEX_EXPLANATION), BorderLayout.CENTER);
omni.add(new JLabel(" "), BorderLayout.SOUTH);
return omni;
}
public void gotFocus() {
redraw();
}
public void itemStateChanged(ItemEvent ev) {
}
public void stateChanged(ChangeEvent ev) {
if (ev.getSource() == showLabelsBox) {
if (showLabelsBox.getModel().isSelected())
painter2D.showAllLabels(true);
else
painter2D.showAllLabels(false);
} else if(ev.getSource() == showLabels3DBox ) {
if (showLabels3DBox.getModel().isSelected())
painter3D.setEnableHullVerticesLabels(true);
else
painter3D.setEnableHullVerticesLabels(false);
painter3D.repaint();
} else if(ev.getSource() == showOnlyBottleneckBox ) {
if (showOnlyBottleneckBox.getModel().isSelected())
painter3D.setEnableInternalVertices(false);
else
painter3D.setEnableInternalVertices(true);
painter3D.repaint();
}
}
public void actionPerformed(ActionEvent ev) {
if (ev.getSource() == showLabelsBox) {
if (showLabelsBox.getModel().isSelected())
painter2D.showAllLabels(true);
else
painter2D.showAllLabels(false);
} else if(ev.getSource() == renderModeComboBox) {
String s = (String) renderModeComboBox.getSelectedItem();
if(s.equals(SOLID)){
painter3D.setEnableVisibleEdges(true);
painter3D.setEnableHiddenEdges(false);
painter3D.setEnableVisibleFaces(true);
painter3D.setEnableHiddenFaces(true);
} else if(s.equals(WIREFRAME)) {
painter3D.setEnableVisibleEdges(true);
painter3D.setEnableHiddenEdges(true);
painter3D.setEnableVisibleFaces(false);
painter3D.setEnableHiddenFaces(false);
} else if(s.equals(POINTS)) {
painter3D.setEnableVisibleEdges(false);
painter3D.setEnableHiddenEdges(false);
painter3D.setEnableVisibleFaces(false);
painter3D.setEnableHiddenFaces(false);
}
painter3D.repaint();
} else if(ev.getSource() == stationList) {
painter3D.selectStation((String) stationList.getSelectedItem());
}
}
}