/*
* Copyright (c) 2016 Vivid Solutions.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Eclipse Distribution License v. 1.0 which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
*
* http://www.eclipse.org/org/documents/edl-v10.php.
*/
package org.locationtech.jtstest.testbuilder;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.SystemColor;
import java.awt.event.ActionEvent;
import java.util.Vector;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import org.locationtech.jts.geom.Coordinate;
import org.locationtech.jts.io.*;
import org.locationtech.jts.operation.*;
import org.locationtech.jts.operation.valid.IsValidOp;
import org.locationtech.jts.operation.valid.TopologyValidationError;
import org.locationtech.jtstest.testbuilder.event.ValidPanelEvent;
import org.locationtech.jtstest.testbuilder.event.ValidPanelListener;
import org.locationtech.jtstest.testbuilder.model.TestCaseEdit;
/**
* @version 1.7
*/
public class ValidPanel extends JPanel {
TestCaseEdit testCase;
private Coordinate markPoint = null;
//===========================================
JButton btnValidate = new JButton();
JButton btnSimple = new JButton();
JTextField txtIsValid = new JTextField();
JTextArea taInvalidMsg = new JTextArea();
JLabel lblValidSimple = new JLabel();
JPanel jPanel1 = new JPanel();
GridBagLayout gridBagLayout2 = new GridBagLayout();
private transient Vector validPanelListeners;
GridLayout gridLayout1 = new GridLayout();
JPanel markPanel = new JPanel();
JPanel markSquishPanel = new JPanel();
JPanel panelValidSimple = new JPanel();
JPanel markBtnPanel = new JPanel();
JTextField txtMarkLocation = new JTextField();
JTextField txtMarkLabel = new JTextField();
GridBagLayout gridBagLayout1 = new GridBagLayout();
JLabel lblMark = new JLabel();
JButton btnClearMark = new JButton();
JButton btnSetMark = new JButton();
public ValidPanel() {
try {
jbInit();
}
catch(Exception ex) {
ex.printStackTrace();
}
}
void jbInit() throws Exception {
btnValidate.setText("Valid?");
btnValidate.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(ActionEvent e) {
btnValidate_actionPerformed(e);
}
});
btnSimple.setText("Simple?");
btnSimple.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(ActionEvent e) {
btnSimple_actionPerformed(e);
}
});
this.setLayout(gridLayout1);
gridLayout1.setRows(2);
txtIsValid.setBackground(SystemColor.control);
txtIsValid.setEditable(false);
txtIsValid.setText("Y");
txtIsValid.setHorizontalAlignment(SwingConstants.CENTER);
taInvalidMsg.setPreferredSize(new Dimension(70, 80));
taInvalidMsg.setLineWrap(true);
taInvalidMsg.setBorder(BorderFactory.createLoweredBevelBorder());
taInvalidMsg.setMinimumSize(new Dimension(70, 70));
taInvalidMsg.setToolTipText("");
taInvalidMsg.setBackground(SystemColor.control);
taInvalidMsg.setEditable(true);
taInvalidMsg.setFont(new java.awt.Font("SansSerif", 0, 12));
lblValidSimple.setToolTipText("");
lblValidSimple.setText("Valid / Simple ");
jPanel1.setLayout(gridBagLayout2);
lblMark.setToolTipText("");
lblMark.setText("Mark Point ( X Y ) ");
btnClearMark.setToolTipText("");
btnClearMark.setText("Clear Mark");
btnClearMark.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(ActionEvent e) {
btnClearMark_actionPerformed(e);
}
});
btnSetMark.setToolTipText("");
btnSetMark.setText("Set Mark");
btnSetMark.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(ActionEvent e) {
btnSetMark_actionPerformed(e);
}
});
panelValidSimple.add(btnValidate);
panelValidSimple.add(btnSimple);
jPanel1.add(panelValidSimple, new GridBagConstraints(0, 1, 2, 1, 0.0, 0.0
,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(10, 5, 10, 5), 0, 0));
jPanel1.add(txtIsValid, new GridBagConstraints(1, 3, 1, 1, 1.0, 0.0
,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(4, 0, 4, 0), 10, 0));
jPanel1.add(taInvalidMsg, new GridBagConstraints(0, 4, 2, 1, 0.0, 0.0
,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0, 4, 0, 4), 0, 0));
jPanel1.add(lblValidSimple, new GridBagConstraints(0, 3, 1, 1, 1.0, 0.0
,GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(0, 4, 0, 4), 0, 0));
this.add(jPanel1, null);
markPanel.setLayout(new BorderLayout());
/*
markPanel.setLayout(gridBagLayout1);
markPanel.add(jLabel2, new GridBagConstraints(0, 0, 1, 1, 1.0, 0.0
,GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
// jPanel2.add(jLabel3, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0
// ,GridBagConstraints.EAST, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
markPanel.add(txtMark, new GridBagConstraints(1, 1, 2, 1, 0.5, 0.0
,GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 20), 0, 0));
// jPanel2.add(txtX, new GridBagConstraints(1, 0, 2, 1, 0.5, 0.0
// ,GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 20), 0, 0));
*/
markBtnPanel.add(btnSetMark);
markBtnPanel.add(btnClearMark);
markPanel.add(lblMark, BorderLayout.NORTH);
markPanel.add(txtMarkLocation, BorderLayout.CENTER);
//markPanel.add(txtMarkLabel, BorderLayout.CENTER);
markPanel.add(markBtnPanel, BorderLayout.SOUTH);
markSquishPanel.setLayout(new BorderLayout());
markSquishPanel.add(markPanel, BorderLayout.NORTH);
/*
markPanel.add(btnSetMark, new GridBagConstraints(1, 2, 1, 1, 0.0, 0.0
,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(4, 0, 4, 10), 0, 0));
markPanel.add(btnClearMark, new GridBagConstraints(2, 2, 1, 1, 0.0, 0.0
,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(4, 10, 4, 10), 0, 0));
*/
this.add(markSquishPanel, null);
}
public void setTestCase(TestCaseEdit testCase) {
this.testCase = testCase;
}
public Coordinate getMarkPoint() { return markPoint; }
void btnValidate_actionPerformed(ActionEvent e)
{
TopologyValidationError err = null;
if (testCase.getGeometry(0) != null) {
IsValidOp validOp = new IsValidOp(testCase.getGeometry(0));
err = validOp.getValidationError();
}
String msg = "";
boolean isValid = true;
Coordinate invalidPoint = null;
if (err != null) {
isValid = false;
msg = err.toString();
invalidPoint = err.getCoordinate();
}
taInvalidMsg.setText(msg);
txtIsValid.setText(isValid ? "Y" : "N");
setMarkPoint(invalidPoint);
}
void btnSimple_actionPerformed(ActionEvent e)
{
boolean isSimple = true;
Coordinate nonSimpleLoc = null;
if (testCase.getGeometry(0) != null) {
IsSimpleOp simpleOp = new IsSimpleOp(testCase.getGeometry(0));
isSimple = simpleOp.isSimple();
nonSimpleLoc = simpleOp.getNonSimpleLocation();
}
String msg = isSimple ?
""
: "Self-intersection at " + WKTWriter.toPoint(nonSimpleLoc);
taInvalidMsg.setText(msg);
txtIsValid.setText(isSimple ? "Y" : "N");
setMarkPoint(nonSimpleLoc);
}
private void setMarkPoint(Coordinate coord)
{
markPoint = coord;
String markText = "";
if (markPoint != null) {
markText = " " + coord.x + " " + coord.y + " ";
}
txtMarkLocation.setText(markText);
fireSetHighlightPerformed(new ValidPanelEvent(this));
}
public synchronized void removeValidPanelListener(ValidPanelListener l) {
if (validPanelListeners != null && validPanelListeners.contains(l)) {
Vector v = (Vector) validPanelListeners.clone();
v.removeElement(l);
validPanelListeners = v;
}
}
public synchronized void addValidPanelListener(ValidPanelListener l) {
Vector v = validPanelListeners == null ? new Vector(2) : (Vector) validPanelListeners.clone();
if (!v.contains(l)) {
v.addElement(l);
validPanelListeners = v;
}
}
protected void fireSetHighlightPerformed(ValidPanelEvent e) {
if (validPanelListeners != null) {
Vector listeners = validPanelListeners;
int count = listeners.size();
for (int i = 0; i < count; i++) {
((ValidPanelListener) listeners.elementAt(i)).setHighlightPerformed(e);
}
}
}
void btnSetMark_actionPerformed(ActionEvent e) {
String xyStr = txtMarkLocation.getText();
setMarkPoint(parseXY(xyStr));
}
void btnClearMark_actionPerformed(ActionEvent e) {
setMarkPoint(null);
}
Coordinate parseXY(String xyStr)
{
String[] xy = xyStr.trim().split("\\s+");
double x = parseNumber(xy, 0);
double y = parseNumber(xy, 1);
return new Coordinate(x, y);
}
double parseNumber(String[] xy, int index)
{
if (xy.length <= index) return 0.0;
String s = xy[index];
try {
return Double.parseDouble(s);
}
catch (NumberFormatException ex)
{
// just eat it - not much we can do
}
return 0.0;
}
}