我正在写一个应用程序显示火车运动的地图。地图本身使用库class GS1128 < Code128
def initialize(data, type, ai)
self.application_identifier = ai
super(data, type)
end
...
end
在JGrpahx上添加组件计数来显示图表。这是这个框架的代码：
JInternalFrame现在想在图形的边缘制作火车动画，我了解到动画电影只能通过public static mxGraph graph = new mxGraph();
public static Object parent = graph.getDefaultParent();
private static boolean shown = false;
public TrainMapView() {
super("Train Map",
true, //resizable
true, //closable
true, //maximizable
true);//iconifiable
mxGraphComponent graphComponent = new mxGraphComponent(graph);
graphComponent.setEnabled(false);
getContentPane().add(graphComponent);
TrainMoveAnimation trainMoveAnimation = new TrainMoveAnimation();
trainMoveAnimation.start();
// getContentPane().add(trainMoveAnimation);
setSize(500, 500);
setVisible(true); //necessary as of 1.3
shown=true;
}
public static boolean isShown() {
return shown;
}
public Object addVertex(String name, int x, int y) {
return graph.insertVertex(parent, null, name, x, y, 20, 20, "shape=and");
}
public void addEdge(int price, Object obj1, Object obj2) {
graph.insertEdge(parent, null, ""+price, obj1, obj2);
graph.insertEdge(parent, null, "", obj2, obj1);
}
@Override
public void doDefaultCloseAction() {
shown=false;
super.doDefaultCloseAction();
}
public TrainMapView update(){
graph = new mxGraph();
parent = graph.getDefaultParent();
TrainMapView mapView = new TrainMapView();
List<Object> vertexes = new ArrayList<>(TrainMap.getAllStations().size());
for (Station station: TrainMap.getAllStations()){
vertexes.add(addVertex(station.getTitle(),station.getX(),station.getY()));
System.out.println(station.getTitle());
}
for (int i = 0; i < 256; i++) {
for (int j = i+1; j < 256; j++) {
if (TrainMap.getMatrix()[i][j]>0){
addEdge(TrainMap.getMatrix()[i][j],vertexes.get(i),vertexes.get(j));
//addEdge(vertexes.get(j),vertexes.get(i));
}
}
}
return mapView;
}
完成。
创建了实现动画的JPanel，但我现在无法理解我如何与面板框架结合，因为如果我只是添加到框架，面板将覆盖图形。
以下是代码窗格：
JPanel