@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g;
g2.setStroke(LineSize);
g2.setColor(ColorFactory.getLineColor());
for (int i = 0; i < connections.length; ++i) {
g2.draw(connections[i]);
}
if (getLocation().x != location.x || getLocation().y != location.y) {
// if (getLocation().x != 0 && getLocation().y != 0)
{
setLocation(location);
}
}
}
public NocMapPanel(JLabel tipLabel, int x, int y, final int viewWidth, final int viewHeight) {
super();
int m = Simulator.NumRows;
int n = Simulator.NumColumns;
width = n * NodeSize + (n + 1) * NodeSpacing;
height = m * NodeSize + (m + 1) * NodeSpacing;
setLayout(null);
setSize(width, height);
getSize();
setLocation(x, y);
setBackground(ColorFactory.getItemBackcolor());
setForeground(ColorFactory.getItemForecolor());
setBorder(new LineBorder(Color.RED));
location = new Point(-1, -1);
dragPoint = new Point(-1, -1);
// add nodes
nodeListeners = new NodeListener[m * n];
for (int i = 0; i < m; ++i) {
for (int j = 0; j < n; ++j) {
JLabel node = new JLabel("N " + (i * m + j + 1), SwingConstants.CENTER);
node.setBackground(ColorFactory.getWindowBackcolor());
node.setForeground(ColorFactory.getWindowForecolor());
node.setBorder(LineBorder.createBlackLineBorder());
node.setSize(NodeSize, NodeSize);
node.setLocation(
NodeSpacing * (j + 1) + NodeSize * j, NodeSpacing * (i + 1) + NodeSize * i);
/*addMouseMotionListener(nodeListeners[i * m + j] = new NodeListener(this, node, "Node "
+ (i * m + j + 1), tipLabel));*/
add(node);
}
}
// create connections
connectionListeners = new LineListener[(m - 1) * n + m * (n - 1)];
connections = new Line2D[(m - 1) * n + m * (n - 1)];
int c = 0;
for (int i = 0; i < m; ++i) {
for (int j = 0; j < n - 1; ++j) {
Point pStart =
new Point(
NodeSpacing * (j + 1) + NodeSize * (j + 1),
NodeSpacing * (i + 1) + NodeSize * i + NodeSize / 2);
Point pEnd =
new Point(
NodeSpacing * (j + 2) + NodeSize * (j + 1),
NodeSpacing * (i + 1) + NodeSize * i + NodeSize / 2);
connections[c] = new Line2D.Double(pStart, pEnd);
/*addMouseMotionListener(connectionListeners[c] = new LineListener(this, connections[c], "Link "
+ (j + 1 + i * m) + " to " + (j + 2 + i * m), tipLabel));*/
c++;
}
}
for (int i = 0; i < m - 1; ++i) {
for (int j = 0; j < n; ++j) {
Point pStart =
new Point(
NodeSpacing * (j + 1) + NodeSize * (j) + NodeSize / 2,
NodeSpacing * (i + 1) + NodeSize * (i + 1));
Point pEnd =
new Point(
NodeSpacing * (j + 1) + NodeSize * (j) + NodeSize / 2,
NodeSpacing * (i + 1) + NodeSize * (i + 2));
connections[c] = new Line2D.Double(pStart, pEnd);
/*addMouseMotionListener(connectionListeners[c] = new LineListener(this, connections[c], "Link "
+ (j + 1 + i * m) + " to " + (j + 1 + (i + 1) * m), tipLabel));*/
c++;
}
}
// drag listener
addMouseMotionListener(
new MouseMotionListener() {
public void mouseMoved(MouseEvent e) {
/**/
}
public void mouseDragged(MouseEvent e) {
Point p = e.getPoint();
int dx = 0, dy = 0;
int x = dragPoint.x;
int y = dragPoint.y;
if (location.x <= 0 && (location.x + width) >= viewWidth) {
if (p.x < x) {
dx = -1;
} else if (p.x > x) {
dx = +1;
}
}
if (location.y <= 0 && (location.y + height) >= viewHeight) {
if (p.y < y) {
dy = -1;
} else if (p.y > y) {
dy = +1;
}
}
location =
new Point(
Math.max(Math.min(0, location.x + dx * DragRatio), viewWidth - width),
Math.max(Math.min(0, location.y + dy * DragRatio), viewHeight - height));
setLocation(location);
dragPoint = p;
}
});
}
/**
* Take a string from a properties file, representing the 24bit RGB or 32bit ARGB hex values for a
* color, and convert it to a java.awt.Color.
*
* @param p properties
* @param propName the name of the property
* @param dfault color to use if the property value doesn't work
* @return java.awt.Color
* @see ColorFactory#parseColorFromProperties(Properties, String, String, boolean)
*/
public static Paint parseColorFromProperties(Properties p, String propName, Paint dfault) {
return ColorFactory.parseColorFromProperties(p, propName, dfault);
}
/**
* Convert a string representing a 24/32bit hex color value into a Color value. NOTE:
*
* <ul>
* <li>Only 24bit (RGB) java.awt.Color is supported on the JDK 1.1 platform.
* <li>Both 24/32bit (ARGB) java.awt.Color is supported on the Java 2 platform.
* </ul>
*
* @param colorString the 24/32bit hex string value (ARGB)
* @return java.awt.Color (24bit RGB on JDK 1.1, 24/32bit ARGB on JDK1.2)
* @exception NumberFormatException if the specified string cannot be interpreted as a hexidecimal
* integer
* @see ColorFactory#parseColor(String, boolean)
*/
public static Color parseColor(String colorString) throws NumberFormatException {
return ColorFactory.parseColor(colorString, false);
}
/**
* Take a string from a properties file, representing the 24bit RGB or 32bit ARGB hex values for a
* color, and convert it to a java.awt.Color.
*
* @param p properties
* @param propName the name of the property
* @param dfault color to use if the property value doesn't work
* @return java.awt.Color
* @exception NumberFormatException if the specified string cannot be interpreted as a hexidecimal
* integer
* @see ColorFactory#parseColorFromProperties(Properties, String, String, boolean)
*/
public static Color parseColorFromProperties(Properties p, String propName, String dfault)
throws NumberFormatException {
return ColorFactory.parseColorFromProperties(p, propName, dfault, false);
}
