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361 lines
11 KiB
Java
Executable File
361 lines
11 KiB
Java
Executable File
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//Title: Viewer3D Sample
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//Version:
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//Copyright: Copyright (c) 1999
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//Author: User Interface group
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//Company: Matra Datavision
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//Description:
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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import javax.swing.event.*;
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import CASCADESamplesJni.*;
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import SampleViewer3DJni.*;
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import jcas.Standard_Real;
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public class ZClippingDlg extends JDialog
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implements ActionListener,
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InputMethodListener,
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ChangeListener,
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KeyListener
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{
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private SamplePanel myDocument;
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private V3d_View myView;
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//-----------------------------------------------------------//
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// GUI components
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//-----------------------------------------------------------//
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JComboBox cmbType;
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JSlider sldDepth;
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JSlider sldWidth;
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JTextField txtDepth;
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JTextField txtWidth;
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private boolean consume = false;
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private String strDepth = new String("");
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private String strWidth = new String("");
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private boolean userDepthChanged = false;
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private boolean userWidthChanged = false;
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//=======================================================================//
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// Construction
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//=======================================================================//
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public ZClippingDlg(Frame frame, SamplePanel aDoc, V3d_View aView)
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{
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super(frame, "ZClipping", false);
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myDocument = aDoc;
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myView = aView;
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try
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{
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jbInit();
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initValues();
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pack();
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}
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catch(Exception ex)
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{
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ex.printStackTrace();
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}
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}
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void jbInit() throws Exception
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{
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getContentPane().setLayout(new BorderLayout());
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JPanel mainPanel = new JPanel(new GridBagLayout());
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mainPanel.setBorder(BorderFactory.createRaisedBevelBorder());
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JLabel lblDepth = new JLabel("Depth");
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mainPanel.add(lblDepth, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0,
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GridBagConstraints.WEST, GridBagConstraints.NONE,
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new Insets(10, 10, 5, 5), 0, 0));
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sldDepth = new JSlider(-1500, 1500, 0);
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sldDepth.addChangeListener(this);
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mainPanel.add(sldDepth, new GridBagConstraints(1, 0, 1, 1, 0.0, 0.0,
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GridBagConstraints.CENTER, GridBagConstraints.NONE,
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new Insets(10, 5, 5, 5), 0, 0));
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txtDepth = new JTextField(6);
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txtDepth.addInputMethodListener(this);
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txtDepth.addKeyListener(this);
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mainPanel.add(txtDepth, new GridBagConstraints(2, 0, 1, 1, 0.0, 0.0,
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GridBagConstraints.CENTER, GridBagConstraints.NONE,
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new Insets(10, 5, 5, 10), 0, 0));
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JLabel lblWidth = new JLabel("Width");
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mainPanel.add(lblWidth, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0,
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GridBagConstraints.WEST, GridBagConstraints.NONE,
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new Insets(5, 10, 10, 5), 0, 0));
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sldWidth = new JSlider(0, 1500, 0);
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sldWidth.addChangeListener(this);
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mainPanel.add(sldWidth, new GridBagConstraints(1, 1, 1, 1, 0.0, 0.0,
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GridBagConstraints.CENTER, GridBagConstraints.NONE,
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new Insets(5, 5, 10, 5), 0, 0));
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txtWidth = new JTextField(6);
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txtWidth.addInputMethodListener(this);
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txtWidth.addKeyListener(this);
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mainPanel.add(txtWidth, new GridBagConstraints(2, 1, 1, 1, 0.0, 0.0,
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GridBagConstraints.CENTER, GridBagConstraints.NONE,
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new Insets(5, 5, 10, 10), 0, 0));
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JLabel lblType = new JLabel("Type");
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mainPanel.add(lblType, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0,
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GridBagConstraints.WEST, GridBagConstraints.NONE,
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new Insets(10, 10, 10, 5), 0, 0));
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String[] items = {"OFF", "BACK", "FRONT", "SLICE"};
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cmbType = new JComboBox(items);
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cmbType.setSelectedIndex(0);
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cmbType.setEditable(false);
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cmbType.addActionListener(this);
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cmbType.setActionCommand("Type");
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mainPanel.add(cmbType, new GridBagConstraints(1, 2, 1, 1, 0.0, 0.0,
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GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL,
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new Insets(10, 10, 10, 10), 0, 0));
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getContentPane().add(mainPanel, BorderLayout.CENTER);
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JPanel controlPanel = new JPanel();
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JButton btnOK = new JButton("OK");
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btnOK.addActionListener(this);
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btnOK.setActionCommand("OK");
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controlPanel.add(btnOK);
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JButton btnCancel = new JButton("Cancel");
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btnCancel.addActionListener(this);
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btnCancel.setActionCommand("Cancel");
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controlPanel.add(btnCancel);
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getContentPane().add(controlPanel, BorderLayout.SOUTH);
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}
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private void initValues()
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{
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Standard_Real depth = new Standard_Real();
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Standard_Real width = new Standard_Real();
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int type = myView.ZClipping(depth, width);
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/*
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if (type == V3d_TypeOfZclipping.V3d_OFF)
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cmbType.setSelectedIndex(0);
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else if (type == V3d_TypeOfZclipping.V3d_BACK)
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cmbType.setSelectedIndex(1);
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else if (type == V3d_TypeOfZclipping.V3d_FRONT)
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cmbType.setSelectedIndex(2);
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else if (type == V3d_TypeOfZclipping.V3d_SLICE)
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cmbType.setSelectedIndex(3);
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*/
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cmbType.setSelectedIndex(type);
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sldDepth.setValue((int) Math.round(depth.GetValue()));
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txtDepth.setText(String.valueOf(depth.GetValue()));
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sldWidth.setValue((int) Math.round(width.GetValue()));
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txtWidth.setText(String.valueOf(width.GetValue()));
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}
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//=======================================================================//
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// Commands
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//=======================================================================//
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private void onDepthChanged()
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{
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String newValue = txtDepth.getText();
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Double value = new Double((newValue.equals("") || newValue.equals("-"))?
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"0." : newValue);
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if (value.doubleValue() > 1500. || value.doubleValue() < -1500.)
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return;
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TCollection_AsciiString message = new TCollection_AsciiString();
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SampleViewer3DPackage.ChangeZClippingDepth(myView, value.doubleValue(), message);
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myDocument.traceMessage(message.ToCString().GetValue(), "SetZClippingDepth");
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}
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//=======================================================================//
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private void onWidthChanged()
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{
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String newValue = txtWidth.getText();
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Double value = new Double((newValue.equals("") || newValue.equals("-"))?
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"0." : newValue);
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if (value.doubleValue() > 1500. || value.doubleValue() <= 0.)
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return;
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TCollection_AsciiString message = new TCollection_AsciiString();
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SampleViewer3DPackage.ChangeZClippingWidth(myView, value.doubleValue(), message);
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myDocument.traceMessage(message.ToCString().GetValue(), "SetZClippingWidth");
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}
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//=======================================================================//
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private void onTypeChanged()
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{
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TCollection_AsciiString message = new TCollection_AsciiString();
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SampleViewer3DPackage.ChangeZClippingType(myView, (short)cmbType.getSelectedIndex(), message);
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myDocument.traceMessage(message.ToCString().GetValue(), "SetZClippingType");
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}
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//=======================================================================//
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private void close()
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{
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dispose();
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}
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//=======================================================================//
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// Action listener interface
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//=======================================================================//
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public void actionPerformed(ActionEvent event)
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{
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String nameAction = event.getActionCommand();
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if (nameAction.equals("Type"))
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onTypeChanged();
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else if (nameAction.equals("OK"))
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close();
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else if (nameAction.equals("Cancel"))
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close();
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}
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//=======================================================================//
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// Change listener interface
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//=======================================================================//
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public void stateChanged(ChangeEvent event)
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{
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JSlider slider = (JSlider) event.getSource();
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if (slider.equals(sldDepth))
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{
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if (userDepthChanged)
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{
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txtDepth.setText(String.valueOf(slider.getValue()));
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onDepthChanged();
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}
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else
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userDepthChanged = true;
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}
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else if (slider.equals(sldWidth))
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{
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if (userWidthChanged)
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{
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txtWidth.setText(String.valueOf(slider.getValue()));
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onWidthChanged();
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}
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else
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userWidthChanged = true;
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}
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}
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//=======================================================================//
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// Key listener interface
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//=======================================================================//
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public void keyTyped(KeyEvent event)
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{
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}
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//=======================================================================//
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public void keyPressed(KeyEvent event)
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{
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JTextField field = (JTextField) event.getSource();
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int aKod = event.getKeyCode();
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if (aKod == event.VK_MINUS)
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{
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String aStr = field.getText();
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int aPos = aStr.indexOf("-");
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if (aPos == -1) // Minus not present
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{
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if ((field.getCaretPosition()) != 0)
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consume = true;
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}
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else
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consume = true;
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}
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else if ((aKod == event.VK_DECIMAL) || (aKod == event.VK_PERIOD))
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{
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String aStr = field.getText();
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int aPos = aStr.indexOf(".");
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if (aPos != -1) // the point is present in the string
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consume = true;
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}
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else if (!event.isActionKey() && aKod != event.VK_BACK_SPACE &&
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aKod != event.VK_DELETE)
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{
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if (!Character.isDigit(event.getKeyChar()))
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consume = true;
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}
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}
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//=======================================================================//
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public void keyReleased(KeyEvent event)
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{
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JTextField field = (JTextField) event.getSource();
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String newValue = field.getText();
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Double value = new Double((newValue.equals("") || newValue.equals("-"))?
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"0." : newValue);
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if (field.equals(txtDepth))
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{
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if (!newValue.equals(strDepth))
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{
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strDepth = newValue;
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if (value.doubleValue() < -1500. || value.doubleValue() > 1500.)
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{
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txtDepth.selectAll();
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JOptionPane.showMessageDialog(this, "Please enter a value between -1500 and 1500",
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"Warning!!!", JOptionPane.WARNING_MESSAGE);
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requestFocus();
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}
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else
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{
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userDepthChanged = false;
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sldDepth.setValue((int) Math.round(value.doubleValue()));
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onDepthChanged();
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}
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}
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}
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else if (field.equals(txtWidth))
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{
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if (!newValue.equals(strWidth))
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{
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strWidth = newValue;
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if (value.doubleValue() <= 0. || value.doubleValue() > 1500.)
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{
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txtWidth.selectAll();
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JOptionPane.showMessageDialog(this, "Please enter a value between 0 and 1500",
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"Warning!!!", JOptionPane.WARNING_MESSAGE);
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requestFocus();
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}
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else
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{
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userWidthChanged = false;
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sldWidth.setValue((int) Math.round(value.doubleValue()));
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onWidthChanged();
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}
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}
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}
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}
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//=======================================================================//
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// InputMethod listener interface
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//=======================================================================//
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public void inputMethodTextChanged(InputMethodEvent event)
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{
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if (consume)
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{
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event.consume();
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consume = false;
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}
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}
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public void caretPositionChanged(InputMethodEvent event)
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{
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}
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}
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