Java Code Examples for javafx.scene.chart.Axis#invalidateRange()
The following examples show how to use
javafx.scene.chart.Axis#invalidateRange() .
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Example 1
| Source File: AdvCandleStickChartSample.java From marathonv5 with Apache License 2.0 | 5 votes |
|
/**
* This is called when the range has been invalidated and we need to update it. If the axis are auto
* ranging then we compile a list of all data that the given axis has to plot and call invalidateRange() on the
* axis passing it that data.
*/
@Override
protected void updateAxisRange() {
// For candle stick chart we need to override this method as we need to let the axis know that they need to be able
// to cover the whole area occupied by the high to low range not just its center data value
final Axis<Number> xa = getXAxis();
final Axis<Number> ya = getYAxis();
List<Number> xData = null;
List<Number> yData = null;
if (xa.isAutoRanging()) {
xData = new ArrayList<Number>();
}
if (ya.isAutoRanging()) {
yData = new ArrayList<Number>();
}
if (xData != null || yData != null) {
for (Series<Number, Number> series : getData()) {
for (Data<Number, Number> data : series.getData()) {
if (xData != null) {
xData.add(data.getXValue());
}
if (yData != null) {
CandleStickExtraValues extras = (CandleStickExtraValues) data.getExtraValue();
if (extras != null) {
yData.add(extras.getHigh());
yData.add(extras.getLow());
} else {
yData.add(data.getYValue());
}
}
}
}
if (xData != null) {
xa.invalidateRange(xData);
}
if (yData != null) {
ya.invalidateRange(yData);
}
}
}
Example 2
| Source File: AdvCandleStickChartSample.java From marathonv5 with Apache License 2.0 | 5 votes |
|
/**
* This is called when the range has been invalidated and we need to update it. If the axis are auto
* ranging then we compile a list of all data that the given axis has to plot and call invalidateRange() on the
* axis passing it that data.
*/
@Override
protected void updateAxisRange() {
// For candle stick chart we need to override this method as we need to let the axis know that they need to be able
// to cover the whole area occupied by the high to low range not just its center data value
final Axis<Number> xa = getXAxis();
final Axis<Number> ya = getYAxis();
List<Number> xData = null;
List<Number> yData = null;
if (xa.isAutoRanging()) {
xData = new ArrayList<Number>();
}
if (ya.isAutoRanging()) {
yData = new ArrayList<Number>();
}
if (xData != null || yData != null) {
for (Series<Number, Number> series : getData()) {
for (Data<Number, Number> data : series.getData()) {
if (xData != null) {
xData.add(data.getXValue());
}
if (yData != null) {
CandleStickExtraValues extras = (CandleStickExtraValues) data.getExtraValue();
if (extras != null) {
yData.add(extras.getHigh());
yData.add(extras.getLow());
} else {
yData.add(data.getYValue());
}
}
}
}
if (xData != null) {
xa.invalidateRange(xData);
}
if (yData != null) {
ya.invalidateRange(yData);
}
}
}
Example 3
| Source File: VolumeChart.java From bisq with GNU Affero General Public License v3.0 | 5 votes |
|
@Override
protected void updateAxisRange() {
final Axis<Number> xa = getXAxis();
final Axis<Number> ya = getYAxis();
List<Number> xData = null;
List<Number> yData = null;
if (xa.isAutoRanging()) {
xData = new ArrayList<>();
}
if (ya.isAutoRanging())
yData = new ArrayList<>();
if (xData != null || yData != null) {
for (XYChart.Series<Number, Number> series : getData()) {
for (XYChart.Data<Number, Number> data : series.getData()) {
if (xData != null) {
xData.add(data.getXValue());
}
if (yData != null)
yData.add(data.getYValue());
}
}
if (xData != null) {
xa.invalidateRange(xData);
}
if (yData != null) {
ya.invalidateRange(yData);
}
}
}
Example 4
| Source File: CandleStickChart.java From bisq with GNU Affero General Public License v3.0 | 5 votes |
|
/**
* This is called when the range has been invalidated and we need to update it. If the axis are auto
* ranging then we compile a list of all data that the given axis has to plot and call invalidateRange() on the
* axis passing it that data.
*/
@Override
protected void updateAxisRange() {
// For candle stick chart we need to override this method as we need to let the axis know that they need to be able
// to cover the whole area occupied by the high to low range not just its center data value
final Axis<Number> xa = getXAxis();
final Axis<Number> ya = getYAxis();
List<Number> xData = null;
List<Number> yData = null;
if (xa.isAutoRanging()) {
xData = new ArrayList<>();
}
if (ya.isAutoRanging()) {
yData = new ArrayList<>();
}
if (xData != null || yData != null) {
for (XYChart.Series<Number, Number> series : getData()) {
for (XYChart.Data<Number, Number> data : series.getData()) {
if (xData != null) {
xData.add(data.getXValue());
}
if (yData != null) {
if (data.getExtraValue() instanceof CandleData) {
CandleData candleData = (CandleData) data.getExtraValue();
yData.add(candleData.high);
yData.add(candleData.low);
} else {
yData.add(data.getYValue());
}
}
}
}
if (xData != null) {
xa.invalidateRange(xData);
}
if (yData != null) {
ya.invalidateRange(yData);
}
}
}
Example 5
| Source File: TimelineChart.java From constellation with Apache License 2.0 | 4 votes |
|
/**
* This is called when the range has been invalidated and we need to update
* it.
*
* If the axis are auto-ranging then we compile a list of all data that the
* given axis has to plot and call invalidateRange() on the axis passing it
* that data.
*/
@Override
protected void updateAxisRange() {
//THIS IS ONE EPIC DIRTY FIX FOR A WEIRD BUG IN JAVAFX!!
// turning axis.autoranging to false causes immense lag. but this method
// needs it to be false... so we set it to false
// then run this method once and set it to true then never run this method again. It seems to work.
if (!firstaxisUpdate) {
firstaxisUpdate = true;
final Axis<Number> xa = getXAxis();
final Axis<Number> ya = getYAxis();
List<Number> xData = null;
List<Number> yData = null;
shiftYAxis = this.getHeight() - yAxis.getHeight();
if (xa.isAutoRanging()) {
xData = new ArrayList<>();
}
if (ya.isAutoRanging()) {
yData = new ArrayList<>();
}
if (xData != null || yData != null) {
ObservableList<XYChart.Series<Number, Number>> list = getData();
if (list != null) {
for (Series<Number, Number> series : list) {
for (Data<Number, Number> data : series.getData()) {
if (xData != null) {
xData.add(data.getXValue());
}
if (yData != null && data.getExtraValue() instanceof Interaction) {
final Interaction intr = (Interaction) data.getExtraValue();
if (intr != null) {
yData.add(intr.getTopVertex().getDisplayPos());
yData.add(intr.getBottomVertex().getDisplayPos());
} else {
yData.add(data.getYValue());
}
}
}
}
}
if (xData != null) {
xa.invalidateRange(xData);
}
if (yData != null) {
ya.invalidateRange(yData);
}
}
this.xAxis.setAutoRanging(true);
this.yAxis.setAutoRanging(true);
}
}
