系列消失到窗口大小调整(JavaFX)
我对JavaFX有问题;我解释:我有一个类,有5个系列要绘制,但有4个是散点图点,一个是实线图1。折线图在X轴和Y轴上的参数持续较低,高于其他四个系列,因此我需要做更多的计算。我插入绘制图形的控制器类的代码:系列消失到窗口大小调整(JavaFX),javafx,charts,window,Javafx,Charts,Window,我对JavaFX有问题;我解释:我有一个类,有5个系列要绘制,但有4个是散点图点,一个是实线图1。折线图在X轴和Y轴上的参数持续较低,高于其他四个系列,因此我需要做更多的计算。我插入绘制图形的控制器类的代码: public class ControllerFormantsSmooth { public static void plotFormantSmooth(String path, Stage stage, String name) { fi
public class ControllerFormantsSmooth {
public static void plotFormantSmooth(String path, Stage stage, String name) {
final NumberAxis xAxis = new NumberAxis(); //asseX
final NumberAxis yAxis = new NumberAxis(); //asseY
//POINT GRAPH
final ScatterChart<Number, Number> scatterFormant = new ScatterChart<Number, Number>(xAxis, yAxis);
//SOLID LINE GRAPH
final LineChart<Number, Number> lineChartFull = new LineChart<Number, Number>(xAxis, yAxis);
ArrayList<Double> extractedF1;
ArrayList<Double> extractedF2;
ArrayList<Double> extractedF3;
ArrayList<Double> extractedF4;
ArrayList<Double> extractedTimeF1;
ArrayList<Double> extractedData;
ArrayList<Double> extractedTime;
//Gestione e settaggio del grafico
scatterFormant.getData().clear();
scatterFormant.setOpacity(0.8);
scatterFormant.getStyleClass().add("CSSformant");
scatterFormant.setAnimated(true);
scatterFormant.autosize();
xAxis.setLabel("Time(ms)");
yAxis.setLabel("Formant(Hz)");
//Gestione e settaggio del grafico
lineChartFull.getData().clear();
lineChartFull.setOpacity(0.8);
lineChartFull.setCreateSymbols(false);
try {
//POPULATE LIST
extractedF1 = FormantExtractor.pointF1();
extractedF2 = FormantExtractor.pointF2();
extractedF3 = FormantExtractor.pointF3();
extractedF4 = FormantExtractor.pointF4();
extractedTimeF1 = FormantExtractor.timeF1();
AudioWaveformCreator.waveForm(path);
extractedData = AudioWaveformCreator.audioPoints();
extractedTime = AudioWaveformCreator.pointTimeOscillo();
//POINT SERIES
XYChart.Series<Number, Number> seriesF1 = new XYChart.Series<Number, Number>();
XYChart.Series<Number, Number> seriesF2 = new XYChart.Series<Number, Number>();
XYChart.Series<Number, Number> seriesF3 = new XYChart.Series<Number, Number>();
XYChart.Series<Number, Number> seriesF4 = new XYChart.Series<Number, Number>();
//LINE SERIE
XYChart.Series<Number, Number> series = new XYChart.Series<Number, Number>();
/*
* A ogni serie viene aggiunta una formante
*/
for (int i = 0; i < extractedF1.size()-1; i++) {
if(extractedF1.get(i)+1>extractedF1.get(i+1) && extractedF1.get(i+1)+1>extractedF1.get(i) &&
extractedF1.get(i)<FormantExtractor.getF1_avg()+50 && extractedF1.get(i)>FormantExtractor.getF1_avg()-50){
seriesF1.getData().add(new XYChart.Data<Number, Number>(extractedTimeF1.get(i), extractedF1.get(i)));
}
}
for (int i = 0; i < extractedF2.size()-1; i++) {
if(extractedF2.get(i)+10>extractedF2.get(i+1) && extractedF2.get(i+1)+10>extractedF2.get(i) &&
extractedF2.get(i)<FormantExtractor.getF2_avg()+50 && extractedF2.get(i)>FormantExtractor.getF2_avg()-50){
seriesF2.getData().add(new XYChart.Data<Number, Number>(extractedTimeF2.get(i), extractedF2.get(i)));
}
}
for (int i = 0; i < extractedF3.size()-1; i++) {
if(extractedF3.get(i)+10>extractedF3.get(i+1) && extractedF3.get(i+1)+10>extractedF3.get(i)
&& extractedF3.get(i)<FormantExtractor.getF3_avg()+50 && extractedF3.get(i)>FormantExtractor.getF3_avg()-50){
seriesF3.getData().add(new XYChart.Data<Number, Number>(extractedTimeF3.get(i), extractedF3.get(i)));
}
}
for (int i = 0; i < extractedF4.size()-1; i++) {
if(extractedF4.get(i)+10>extractedF4.get(i+1) && extractedF4.get(i+1)+10>extractedF4.get(i)
&& extractedF4.get(i)<FormantExtractor.getF4_avg()+50 && extractedF4.get(i)>FormantExtractor.getF4_avg()-50){
seriesF4.getData().add(new XYChart.Data<Number, Number>(extractedTimeF4.get(i), extractedF4.get(i)));
}
}
for (int i = 0; i < extractedData.size(); i= i+100) {
series.getData().add(new XYChart.Data<Number, Number>(extractedTime.get(i)*2550, (extractedData.get(i)/10)));
}
scatterFormant.getData().addAll(seriesF1,seriesF2,seriesF3,seriesF4);
lineChartFull.getData().add(series);
StackPane stackpane = new StackPane();
stackpane.getChildren().addAll(lineChartFull,scatterFormant);
//CREATE WINDOW
Scene scene = new Scene(stackpane, 1000, 600);
scatterFormant.getStylesheets().add("application/application.css");
stage.setScene(scene);
stage.show();
scatterFormant.setLegendVisible(false);
//lineChartFull.setLegendVisible(false);;
} catch (java.lang.Exception e) {
e.printStackTrace();
}
}
}
那么这里的窗口是:
这正是我想要的!
但如果我调整窗口的大小并放大,结果是该图形消失一条实线:
我只是不明白为什么。。。你有主意吗?提前感谢那些想帮助我的人。图表的布局似乎有问题。 您可以使用如下自定义类替换container StackPane:
import javafx.scene.Node;
import javafx.scene.Parent;
import javafx.scene.layout.StackPane;
/**
* Container calss for two overlayed charts
*/
public class StackedCharts extends StackPane {
private Parent _bottomNode = null;
private Parent _topNode = null;
/**
* adds node as first child (i.e. bottom)
*
* @param pNode
*/
void addBottom(Parent pNode) {
_bottomNode = pNode;
getChildren().add(0, pNode);
}
/**
* adds node as second child (i.e. top)
*
* @param pNode
*/
void addTop(Parent pNode) {
_topNode = pNode;
getChildren().add(pNode);
}
public Node getBottomNode() {
return _bottomNode;
}
public Node getTopNode() {
return _topNode;
}
/**
* Corrects the problem with overlayed charts
*/
@Override
protected void layoutChildren() {
_topNode.layout();
_bottomNode.layout();
super.layoutChildren();
}
}
而不是
StackPane stackpane = new StackPane();
stackpane.getChildren().addAll(lineChartFull,scatterFormant);
使用
谢谢你的回答,但是我无法查看折线图。同时,我使用了另一个策略-反转子对象:stackpane.getChildren。添加所有散射共振峰,lineChartFull;-玩两个图形的不透明度。我希望这对其他人有帮助。我曾尝试用模拟数据复制您的代码,我可以看到这两个图表。显然,你也必须用我的代码设置不透明度。那对你不管用吗?
StackedCharts stackpane = new StackedCharts();
stackpane.addBottom(lineChartFull);
stackpane.addTop(scatterFormant);