Grid javafx2.x:如何将线、网格和x记号一起移动?

Grid javafx2.x:如何将线、网格和x记号一起移动?,grid,javafx-2,linechart,Grid,Javafx 2,Linechart,下面的代码绘制了一个XYLineChart:通过鼠标左键单击并拖动绘制的线可以向左/向右转换 import javafx.application.Application; import javafx.beans.property.SimpleDoubleProperty; import javafx.event.EventHandler; import javafx.scene.chart.NumberAxis; import javafx.scene.chart.XYChart;

下面的代码绘制了一个XYLineChart:通过鼠标左键单击并拖动绘制的线可以向左/向右转换

import javafx.application.Application; 
import javafx.beans.property.SimpleDoubleProperty; 
import javafx.event.EventHandler;  
import javafx.scene.chart.NumberAxis; 
import javafx.scene.chart.XYChart; 
import javafx.stage.Stage; 
import javafx.scene.Scene; 
import javafx.scene.chart.LineChart; 
import javafx.scene.input.MouseEvent; 
import javafx.scene.layout.BorderPane;
enter code here


public class GridMove extends Application {

    BorderPane pane;
    XYChart.Series series1 = new XYChart.Series();
    SimpleDoubleProperty rectinitX = new SimpleDoubleProperty();
    SimpleDoubleProperty rectX = new SimpleDoubleProperty();
    SimpleDoubleProperty rectY = new SimpleDoubleProperty();

    @Override
    public void start(Stage stage) {

        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<Number, Number> lineChart = new LineChart<Number, Number>(xAxis, yAxis);

        lineChart.setCreateSymbols(false);
        lineChart.setAlternativeRowFillVisible(false);
        lineChart.setAnimated(false);
        lineChart.setLegendVisible(false);

        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);

        scene.setOnMouseClicked(mouseHandler);
        scene.setOnMouseDragged(mouseHandler);
        scene.setOnMouseEntered(mouseHandler);
        scene.setOnMouseExited(mouseHandler);
        scene.setOnMouseMoved(mouseHandler);
        scene.setOnMousePressed(mouseHandler);
        scene.setOnMouseReleased(mouseHandler);
        stage.show();
    }
    EventHandler<MouseEvent> mouseHandler = new EventHandler<MouseEvent>() {
        @Override
        public void handle(MouseEvent mouseEvent) {

            if (mouseEvent.getEventType() == MouseEvent.MOUSE_PRESSED) {
                rectinitX.set(mouseEvent.getX());
            } else if (mouseEvent.getEventType() == MouseEvent.MOUSE_DRAGGED || mouseEvent.getEventType() == MouseEvent.MOUSE_MOVED) {
                LineChart<Number, Number> lineChart = (LineChart<Number, Number>) pane.getCenter();
                NumberAxis xAxis = (NumberAxis) lineChart.getXAxis();

                double Tgap = xAxis.getWidth() / (xAxis.getUpperBound() - xAxis.getLowerBound());
                double newXlower = xAxis.getLowerBound(), newXupper = xAxis.getUpperBound();
                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);
                }
                rectinitX.set(mouseEvent.getX());
            }
        }
    };

    public static void main(String[] args) {
        launch(args);
    }
}
导入javafx.application.application;
导入javafx.beans.property.SimpleDoubleProperty;
导入javafx.event.EventHandler;
导入javafx.scene.chart.NumberAxis;
导入javafx.scene.chart.XYChart;
导入javafx.stage.stage;
导入javafx.scene.scene;
导入javafx.scene.chart.LineChart;
导入javafx.scene.input.MouseEvent;
导入javafx.scene.layout.BorderPane;
在这里输入代码
公共类GridMove扩展了应用程序{
边框窗格;
XYChart.Series系列1=新的XYChart.Series();
SimpleDoubleProperty rectinitX=新的SimpleDoubleProperty();
SimpleDoubleProperty rectX=新的SimpleDoubleProperty();
SimpleDoubleProperty rectY=新的SimpleDoubleProperty();
@凌驾
公众假期开始(阶段){
最终数字xis xAxis=新数字xis(1,12,1);
最终数值轴=新数值轴(0.53000,0.53910,0.0005);
xAxis.setAnimated(false);
yAxis.setAnimated(false);
yAxis.setTickLabelFormatter(新编号Axis.DefaultFormatter(yAxis){
@凌驾
公共字符串toString(数字对象){
返回String.format(“%7.5f”,对象);
}
});
最终线形图线形图=新线形图(xAxis,yAxis);
lineChart.setCreateSynumbles(false);
线形图.setAlternativeRowFillVisible(假);
线形图。设置动画(假);
线形图。setLegendVisible(假);
series1.getData().add(新的XYChart.Data(1,0.53185));
series1.getData().add(新的XYChart.Data(2,0.532235));
series1.getData().add(新的XYChart.Data(3,0.53234));
series1.getData().add(新的XYChart.Data(4,0.538765));
series1.getData().add(新的XYChart.Data(5,0.53442));
series1.getData().add(新的XYChart.Data(6,0.534658));
series1.getData().add(新的XYChart.Data(7,0.53023));
series1.getData().add(新的XYChart.Data(8,0.53001));
series1.getData().add(新的XYChart.Data(9,0.53589));
series1.getData().add(新的XYChart.Data(10,0.53476));
窗格=新边框窗格();
窗格。设置中心(折线图);
场景=新场景(窗格,800600);
lineChart.getData().addAll(series1);
舞台场景;
场景。setOnMouseClicked(鼠标手柄);
场景。SetonMouseDrawed(鼠标手柄);
场景。setOnMouseEntered(鼠标手柄);
场景:setOnMouseExited(鼠标手柄);
场景:setOnMouseMoved(鼠标手柄);
场景。设置鼠标按下(鼠标手柄);
场景。setOnMouseReleased(鼠标手柄);
stage.show();
}
EventHandler mouseHandler=neweventhandler(){
@凌驾
公共无效句柄(MouseEvent MouseEvent){
if(mouseEvent.getEventType()==mouseEvent.MOUSE_按下){
rectinitX.set(mouseEvent.getX());
}else if(mouseEvent.getEventType()==mouseEvent.MOUSE|u拖动| | mouseEvent.getEventType()==mouseEvent.MOUSE|u移动){
折线图折线图=(折线图)窗格。getCenter();
NumberAxis xAxis=(NumberAxis)lineChart.getXAxis();
双Tgap=xAxis.getWidth()/(xAxis.getUpperBound()-xAxis.getLowerBound());
double newXlower=xAxis.getLowerBound(),newXupper=xAxis.getUpperBound();
双三角=0.3;
if(mouseEvent.getEventType()==mouseEvent.MOUSE\u拖动){
if(rectinitX.get()mouseEvent.getX()){
newXlower=xAxis.getLowerBound()+增量;
newXupper=xAxis.getUpperBound()+Delta;
}
xAxis.setLowerBound(newXlower);
xAxis.setUpperBound(newXupper);
}
rectinitX.set(mouseEvent.getX());
}
}
};
公共静态void main(字符串[]args){
发射(args);
}
}
我的问题是

1) 现在,通过左/右移动线条,栅格和X记号不会移动:那么,如何将线条、栅格和X记号一起平移

2) 在JavaFX2中可以实现这一点吗

谢谢

编辑没有人愿意帮忙吗

编辑2:添加导入语句

编辑3:代码改进,现在网格和线一起移动。只剩下沿直线和栅格移动X轴标记,并且在直线范围值之外缺少垂直栅格线

import java.util.Set;
import javafx.application.Application; 
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.SimpleDoubleProperty; 
import javafx.collections.ObservableList;
import javafx.event.EventHandler;  
import javafx.scene.chart.Axis;
import javafx.scene.chart.NumberAxis; 
import javafx.scene.chart.XYChart; 
import javafx.scene.chart.XYChart.Series;
import javafx.stage.Stage; 
import javafx.scene.Node;
import javafx.scene.Scene; 
import javafx.scene.chart.LineChart; 
import javafx.scene.input.MouseEvent; 
import javafx.scene.layout.BorderPane;
import javafx.scene.shape.LineTo;
import javafx.scene.shape.MoveTo;
import javafx.scene.shape.Path;

public class GridMove extends Application {

BorderPane pane;

XYChart.Series series1 = new XYChart.Series();

SimpleDoubleProperty rectinitX = new SimpleDoubleProperty();
SimpleDoubleProperty rectX = new SimpleDoubleProperty();
SimpleDoubleProperty rectY = new SimpleDoubleProperty();
LineChart<Number, Number> lineChart;

@Override
public void start(Stage stage) {

    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);
        }
    });

    lineChart = new LineChart<Number, Number>(xAxis, yAxis);

    lineChart.setCreateSymbols(false);
    lineChart.setAlternativeRowFillVisible(false);
    lineChart.setAnimated(false);
    lineChart.setLegendVisible(false);

    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);

    scene.setOnMouseClicked(mouseHandler);
    scene.setOnMouseDragged(mouseHandler);
    scene.setOnMouseEntered(mouseHandler);
    scene.setOnMouseExited(mouseHandler);
    scene.setOnMouseMoved(mouseHandler);
    scene.setOnMousePressed(mouseHandler);
    scene.setOnMouseReleased(mouseHandler);
    stage.show();      
}
EventHandler<MouseEvent> mouseHandler = new EventHandler<MouseEvent>() {
    @Override
    public void handle(MouseEvent mouseEvent) {

          if (mouseEvent.getEventType() == MouseEvent.MOUSE_PRESSED) {
            rectinitX.set(mouseEvent.getX());
        } else if (mouseEvent.getEventType() == MouseEvent.MOUSE_DRAGGED || mouseEvent.getEventType() == MouseEvent.MOUSE_MOVED) {
            LineChart<Number, Number> lineChart = (LineChart<Number, Number>) pane.getCenter();
            NumberAxis xAxis = (NumberAxis) lineChart.getXAxis();

            double newXlower = xAxis.getLowerBound(), newXupper = xAxis.getUpperBound();
            double Delta = 0.3;

            if (mouseEvent.getEventType() == MouseEvent.MOUSE_DRAGGED) {
                if (rectinitX.get() < mouseEvent.getX()) {
                    Delta *= -1;                    
                } 
                newXlower = xAxis.getLowerBound() + Delta;
                newXupper = xAxis.getUpperBound() + Delta;

                xAxis.setLowerBound(newXlower);
                xAxis.setUpperBound(newXupper);

                DoubleProperty p1 = xAxis.scaleXProperty();
                DoubleProperty p2 = xAxis.translateXProperty();

                double horizontalValueRange = xAxis.getUpperBound() - xAxis.getLowerBound();
                double horizontalWidthPixels = xAxis.getWidth();
                //pixels per unit
                double xScale = horizontalWidthPixels / horizontalValueRange;

                Set<Node> nodes = lineChart.lookupAll(".chart-vertical-grid-lines");
                for (Node n: nodes) {
                    Path p = (Path) n;
                    double currLayoutX = p.getLayoutX();
                    p.setLayoutX(currLayoutX + (Delta*-1) * xScale);
                }                    
                double lox = xAxis.getLayoutX();                                      
            }
            rectinitX.set(mouseEvent.getX());
        }
    }
};
public static void main(String[] args) {
    launch(args);
}
}
import java.util.Set;
导入javafx.application.application;
导入javafx.beans.property.DoubleProperty;
导入javafx.beans.property.SimpleDoubleProperty;
导入javafx.collections.ObservableList;
导入javafx.event.EventHandler;
导入javafx.scene.chart.Axis;
导入javafx.scene.chart.NumberAxis;
导入javafx.scene.chart.XYChart;
导入javafx.scene.chart.XYChart.Series;
导入javafx.stage.stage;
导入javafx.scene.Node;
导入javafx.scene.scene;
导入javafx.scene.chart.LineChart;
导入javafx.scene.input.MouseEvent;
导入javafx.scene.layout.BorderPane;
导入javafx.scene.shape.LineTo;
导入javafx.scene.shape.MoveTo;
导入javafx.scene.shape.Path;
公共类GridMove扩展了应用程序{
边框窗格;
XYChart.Series系列1=新的XYChart.Series();
SimpleDoubleProperty rectinitX=新的SimpleDoubleProperty();
SimpleDoubleProperty rectX=新的SimpleDoubleProperty();
SimpleDoubleProperty rectY=新的SimpleDoubleProperty();
线形图;
@凌驾
公众假期开始(阶段){
最终数字xis xAxis=新数字xis(1,12,1);
最终数字轴=新数字轴(0.53000,0.53910,