private void pnGraphMouseMoved(
java.awt.event.MouseEvent evt) { // GEN-FIRST:event_pnGraphMouseMoved
if (this.pnGraph.mDrag) {
this.pnGraph.xM = evt.getX();
this.pnGraph.yM = evt.getY();
this.pnGraph.repaint();
}
} // GEN-LAST:event_pnGraphMouseMoved
public void itemPressed(VisualItem item, java.awt.event.MouseEvent e) {
if (e.getClickCount() == 2) {
Node v = null;
String pindex = "/";
String parent = "/";
int ind;
String itemname = item.getString(LABEL);
for (int i = 0; ; i++) {
v = (getNode(i));
String current = getName(v);
if (current.compareTo(itemname) == 0) {
ind = (int) v.get(Index);
if (ind <= 9) itemname = itemname.substring(0, itemname.length() - 1);
else itemname = itemname.substring(0, itemname.length() - 2);
while (pindex != "Start") {
Node h = v.getParent();
pindex = getName(h);
ind = (int) h.get(Index);
if (pindex == "Start") break;
if (ind <= 9) parent = "/" + pindex.substring(0, pindex.length() - 1) + parent;
else parent = "/" + pindex.substring(0, pindex.length() - 2) + parent;
v = h;
}
break;
}
}
System.out.println(parent.substring(1) + itemname);
// trial2 hello2 = new
// trial2(item.getInt(Index),(item.getString(LABEL)),parent.substring(1)+itemname,100);
urllink mainPanel =
new urllink(
item.getInt(Index), (item.getString(LABEL)), parent.substring(1) + itemname, 100);
JFrame frame = new JFrame("Click any option");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().add(mainPanel);
frame.pack();
frame.setLocationByPlatform(true);
frame.setVisible(true);
}
}
private void pnGraphMouseReleased(
java.awt.event.MouseEvent evt) { // GEN-FIRST:event_pnGraphMouseReleased
int x = 0;
int y = 0;
Vertex vertex = null;
if (this.drawType != DrawType.NODRAW || this.start || this.end) {
x = evt.getX() - jGraphPanel.radius / 2;
y = evt.getY() - jGraphPanel.radius / 2;
if (x < 0 || y < 0) {
this.jTextStatus.setText("Invalid position");
this.drawType = DrawType.NODRAW;
return;
}
vertex = this.pnGraph.checkInVertex(x, y);
if (vertex != null)
if (vertex.state != State.LABELED)
if (this.start) {
vertex.state = State.LABELED;
vertex.setKey(0);
this.startVertex = vertex;
this.jTextStatus.setText("");
this.jSolution.append(
"Starting vertex\t: Vertex " + Integer.toString(vertex.getData()) + "\n");
this.start = false;
} else if (this.end) {
vertex.state = State.LABELED;
this.endVertex = vertex;
this.jTextStatus.setText("");
this.jSolution.append(
"Ending vertex\t: Vertex " + Integer.toString(vertex.getData()) + "\n");
this.end = false;
}
}
if (this.drawType == DrawType.VERTEXS) {
if (vertex != null) {
this.jTextStatus.setText("Concurred with another vertex");
} else {
this.pnGraph.listVertexs.add(new Vertex(x, y, this.numVertexs, -1));
this.numVertexs++;
}
} else if (this.drawType == DrawType.EDGES) {
if (vertex == null) this.jTextStatus.setText("You must click on exist vertex");
else if (vertex == this.head) this.jTextStatus.setText("You must choose another vertex");
else {
if (draw) {
this.pnGraph.mDrag = false;
this.pnGraph.head = null;
Edge edge = new Edge(this.head, vertex, 10);
edge.edgeType = this.pnGraph.checkEdge(this.head, vertex);
if (this.jRandomCheck.isSelected()) {
Random random = new Random();
edge.setLength(random.nextInt(20));
} else
edge.setLength(
Integer.parseInt(
JOptionPane.showInputDialog(
null, "Length of edge", "Edge", JOptionPane.QUESTION_MESSAGE)));
this.head.outgoingEdges.add(edge);
vertex.incomingEdges.add(edge);
this.pnGraph.listEdges.add(edge);
this.head = null;
this.jTextStatus.setText("Draw an edge");
this.draw = false;
} else {
this.head = vertex;
this.pnGraph.head = vertex;
this.pnGraph.xM = evt.getX();
this.pnGraph.yM = evt.getY();
this.pnGraph.mDrag = true;
this.jTextStatus.setText("Choose tail vertex");
this.draw = true;
}
}
}
this.pnGraph.repaint();
} // GEN-LAST:event_pnGraphMouseReleased