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내가 가진 4 가지 포인터 자바 FX 2 세트 제네릭 클래스
내가 십자 버튼 (오른쪽 최대 하나)를 선택
내가 따를 가지고있는 토글 버튼 그룹
- 대부분 하나 개의 버튼을 왼쪽 :이 린없이 간단한 포인터
각 버튼은 다른 라인 포인터 추종자 호출 이자형;
- 두 번째 디스플레이 만 수직선 포인터 이동 링크 됨;
- 세 번째 단 하나의 수평 라인 포인터 이동 링크 됨; 십자형 대차.
그리기 루틴에서 호출 할 수 있도록 선택한 선을 설정하는 제네릭 클래스를 만들고 싶습니다.
이 일반/추상 클래스는 해당 버튼을 선택하면 특정 라인 포인터 팔로워 코드를 "포함합니다". 그리기 루틴은 선택 포인터 라인 팔로워를 플롯하기위한 제네릭 클래스 만 나타냅니다.
십자선을 가진 코드는 다음과 같습니다 EventHandler<MouseEvent>의 손에
public class JavaFXApplicationMove extends Application {
Path path;
BorderPane pane;
Rectangle rect;
Line LH;
Line LV;
XYChart.Series series1 = new XYChart.Series();
SimpleDoubleProperty rectinitX = new SimpleDoubleProperty();
SimpleDoubleProperty rectinitY = new SimpleDoubleProperty();
SimpleDoubleProperty rectX = new SimpleDoubleProperty();
SimpleDoubleProperty rectY = new SimpleDoubleProperty();
@Override
public void start(Stage stage) {
stage.setTitle("Lines plot");
final NumberAxis xAxis = new NumberAxis(1, 12, 1);
final NumberAxis yAxis = new NumberAxis(0.53000, 0.53910, 0.0005);
xAxis.setAnimated(false);
yAxis.setAnimated(false);
yAxis.setTickLabelFormatter(new NumberAxis.DefaultFormatter(yAxis) {
@Override
public String toString(Number object) {
return String.format("%7.5f", object);
}
});
//final LineChart<String, Number> lineChart = new LineChart<String, Number> (xAxis, yAxis);
final LineChart<Number, Number> lineChart = new LineChart<Number, Number>(xAxis, yAxis);
lineChart.setCreateSymbols(false);
lineChart.setAlternativeRowFillVisible(false);
lineChart.setAnimated(true);
series1.setName("Stock1");
series1.getData().add(new XYChart.Data(1, 0.53185));
series1.getData().add(new XYChart.Data(2, 0.532235));
series1.getData().add(new XYChart.Data(3, 0.53234));
series1.getData().add(new XYChart.Data(4, 0.538765));
series1.getData().add(new XYChart.Data(5, 0.53442));
series1.getData().add(new XYChart.Data(6, 0.534658));
series1.getData().add(new XYChart.Data(7, 0.53023));
series1.getData().add(new XYChart.Data(8, 0.53001));
series1.getData().add(new XYChart.Data(9, 0.53589));
series1.getData().add(new XYChart.Data(10, 0.53476));
pane = new BorderPane();
pane.setCenter(lineChart);
Scene scene = new Scene(pane, 800, 600);
lineChart.getData().addAll(series1);
stage.setScene(scene);
path = new Path();
path.setStrokeWidth(5);
path.setStroke(Color.RED);
scene.setOnMouseClicked(mouseHandler);
scene.setOnMouseDragged(mouseHandler);
scene.setOnMouseEntered(mouseHandler);
scene.setOnMouseExited(mouseHandler);
scene.setOnMouseMoved(mouseHandler);
scene.setOnMousePressed(mouseHandler);
scene.setOnMouseReleased(mouseHandler);
rect = new Rectangle();
rect.setFill(Color.web("yellow", 0.3));
rect.setStroke(Color.MAGENTA);
rect.setStrokeDashOffset(50);
rect.widthProperty().bind(rectX.subtract(rectinitX));
rect.heightProperty().bind(rectY.subtract(rectinitY));
pane.getChildren().add(rect);
//LH=new Line();
LH=LineBuilder.create()
.startX(0)
.startY(0)
.endX(10)
.endY(.535)
.strokeWidth(1)
.stroke(Color.BLACK)
.build();
pane.getChildren().add(LH);
LV=LineBuilder.create()
.startX(0)
.startY(0)
.endX(10)
.endY(.535)
.strokeWidth(1)
.stroke(Color.BLACK)
.build();
pane.getChildren().add(LV);
stage.show();
}
EventHandler<MouseEvent> mouseHandler = new EventHandler<MouseEvent>() {
@Override
public void handle(MouseEvent mouseEvent) {
if (mouseEvent.getEventType() == MouseEvent.MOUSE_PRESSED) {
rect.setX(mouseEvent.getX());
rect.setY(mouseEvent.getY());
rectinitX.set(mouseEvent.getX());
rectinitY.set(mouseEvent.getY());
LH.setStartX(0);
LH.setStartY(0);
LH.setEndX(0);
LH.setEndY(0);
LV.setStartX(0);
LV.setStartY(0);
LV.setEndX(0);
LV.setEndY(0);
} else if (mouseEvent.getEventType() == MouseEvent.MOUSE_RELEASED) {
rectX.set(mouseEvent.getX());
rectY.set(mouseEvent.getY());
// Hide the rectangle
rectX.set(0);
rectY.set(0);
} else if (mouseEvent.getEventType() == MouseEvent.MOUSE_DRAGGED || mouseEvent.getEventType() == MouseEvent.MOUSE_MOVED) {
LineChart<Number, Number> lineChart = (LineChart<Number, Number>) pane.getCenter();
NumberAxis yAxis = (NumberAxis) lineChart.getYAxis();
NumberAxis xAxis = (NumberAxis) lineChart.getXAxis();
System.out.println("(a) xAxis.getLowerBound() "+xAxis.getLowerBound()+" "+xAxis.getUpperBound());
double Tgap = xAxis.getWidth()/(xAxis.getUpperBound() - xAxis.getLowerBound());
double newXlower=xAxis.getLowerBound(), newXupper=xAxis.getUpperBound();
double newYlower=yAxis.getLowerBound(), newYupper=yAxis.getUpperBound();
double xAxisShift = getSceneShift(xAxis);
double yAxisShift = getSceneShift(yAxis);
double yAxisStep=yAxis.getHeight()/(yAxis.getUpperBound()-yAxis.getLowerBound());
double CurrentPrice=yAxis.getUpperBound()-((mouseEvent.getY()-yAxisShift)/yAxisStep);
double Delta=0.3;
if(mouseEvent.getEventType() == MouseEvent.MOUSE_DRAGGED){
if(rectinitX.get() < mouseEvent.getX()){
newXlower=xAxis.getLowerBound()-Delta;
newXupper=xAxis.getUpperBound()-Delta;
}
else if(rectinitX.get() > mouseEvent.getX()){
newXlower=xAxis.getLowerBound()+Delta;
newXupper=xAxis.getUpperBound()+Delta;
}
xAxis.setLowerBound(newXlower);
xAxis.setUpperBound(newXupper);
if(rectinitY.get() < mouseEvent.getY()){
newYlower=yAxis.getLowerBound()+Delta/1000;
newYupper=yAxis.getUpperBound()+Delta/1000;
}
else if(rectinitY.get() > mouseEvent.getY()){
newYlower=yAxis.getLowerBound()-Delta/1000;
newYupper=yAxis.getUpperBound()-Delta/1000;
}
yAxis.setLowerBound(newYlower);
yAxis.setUpperBound(newYupper);
}
//System.out.println("(b) xAxis.getLowerBound() "+xAxis.getLowerBound()+" "+xAxis.getUpperBound());
rectinitX.set(mouseEvent.getX());
rectinitY.set(mouseEvent.getY());
if(mouseEvent.getEventType() == MouseEvent.MOUSE_MOVED && mouseEvent.getY()>yAxisShift && mouseEvent.getY()<yAxisShift+yAxis.getHeight() && mouseEvent.getX()>xAxisShift && mouseEvent.getX()<xAxisShift+xAxis.getWidth()){
LH.setStartX(xAxisShift);
LH.setStartY(mouseEvent.getY());
LH.setEndX(xAxisShift+xAxis.getWidth());
LH.setEndY(mouseEvent.getY());
LV.setStartX(mouseEvent.getX());
LV.setStartY(yAxisShift);
LV.setEndX(mouseEvent.getX());
LV.setEndY(yAxisShift+yAxis.getHeight());
double XX=((mouseEvent.getX() - xAxisShift)/Tgap) + xAxis.getLowerBound();
double YY=CurrentPrice;
series1.setName(String.format("%.2g%n",XX) + ", " + String.format("%.4g%n",YY));
int XLB=(int) xAxis.getLowerBound();
int XUB=(int) xAxis.getUpperBound();
}
}
}
};
private static double getSceneShift(Node node) {
double shift = 0;
do {
shift += node.getLayoutX();
node = node.getParent();
} while (node != null);
return shift;
}
private static String getHIstLOstY(XYChart.Series S,int XLowerBound,int XUpperBound) {
double ValLOst=1000000;
double ValHIst=-1000000;
for(int i=XLowerBound; i<XUpperBound; i++){
double P=GetPrice(S,i);
if(ValHIst<P){
ValHIst=P;
}
if(ValLOst>P){
ValLOst=P;
}
}
return Double.toString(ValLOst) + "," + Double.toString(ValHIst);
}
private static double GetPrice(XYChart.Series S,int IX) {
Object SVal=S.getData().get(IX);
//return SVal.toString().toLowerCase();
String Temp=SVal.toString().replaceAll("Data", "");
Temp=Temp.replace("[", "");
Temp=Temp.replace("]", "");
String[] TempArray=Temp.split(",");
return Double.parseDouble(TempArray[1]);
}
public static void main(String[] args) {
launch(args);
}
}