Java Code Examples for org.jfree.chart.plot.Zoomable#zoomRangeAxes()
The following examples show how to use
org.jfree.chart.plot.Zoomable#zoomRangeAxes() .
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Example 1
| Source File: ScrollHandlerFX.java From ccu-historian with GNU General Public License v3.0 | 6 votes |
|
/**
* Handle the case where a plot implements the {@link Zoomable} interface.
*
* @param zoomable the zoomable plot.
* @param e the mouse wheel event.
*/
private void handleZoomable(ChartCanvas canvas, Zoomable zoomable,
ScrollEvent e) {
// don't zoom unless the mouse pointer is in the plot's data area
ChartRenderingInfo info = canvas.getRenderingInfo();
PlotRenderingInfo pinfo = info.getPlotInfo();
Point2D p = new Point2D.Double(e.getX(), e.getY());
if (pinfo.getDataArea().contains(p)) {
Plot plot = (Plot) zoomable;
// do not notify while zooming each axis
boolean notifyState = plot.isNotify();
plot.setNotify(false);
int clicks = (int) e.getDeltaY();
double zf = 1.0 + this.zoomFactor;
if (clicks < 0) {
zf = 1.0 / zf;
}
if (true) { //this.chartPanel.isDomainZoomable()) {
zoomable.zoomDomainAxes(zf, pinfo, p, true);
}
if (true) { //this.chartPanel.isRangeZoomable()) {
zoomable.zoomRangeAxes(zf, pinfo, p, true);
}
plot.setNotify(notifyState); // this generates the change event too
}
}
Example 2
| Source File: ChartPanel.java From SIMVA-SoS with Apache License 2.0 | 6 votes |
|
/**
* Restores the auto-range calculation on the range axis.
*/
public void restoreAutoRangeBounds() {
Plot plot = this.chart.getPlot();
if (plot instanceof Zoomable) {
Zoomable z = (Zoomable) plot;
// here we tweak the notify flag on the plot so that only
// one notification happens even though we update multiple
// axes...
boolean savedNotify = plot.isNotify();
plot.setNotify(false);
// we need to guard against this.zoomPoint being null
Point2D zp = (this.zoomPoint != null
? this.zoomPoint : new Point());
z.zoomRangeAxes(0.0, this.info.getPlotInfo(), zp);
plot.setNotify(savedNotify);
}
}
Example 3
| Source File: ChartPanel.java From ccu-historian with GNU General Public License v3.0 | 6 votes |
|
/**
* Increases the length the range axis, centered about the given
* coordinate on the screen. The length of the range axis is increased
* by the value of {@link #getZoomOutFactor()}.
*
* @param x the x coordinate (in screen coordinates).
* @param y the y-coordinate (in screen coordinates).
*/
public void zoomOutRange(double x, double y) {
Plot plot = this.chart.getPlot();
if (plot instanceof Zoomable) {
// here we tweak the notify flag on the plot so that only
// one notification happens even though we update multiple
// axes...
boolean savedNotify = plot.isNotify();
plot.setNotify(false);
Zoomable z = (Zoomable) plot;
z.zoomRangeAxes(this.zoomOutFactor, this.info.getPlotInfo(),
translateScreenToJava2D(new Point((int) x, (int) y)),
this.zoomAroundAnchor);
plot.setNotify(savedNotify);
}
}
Example 4
| Source File: ChartPanel.java From openstock with GNU General Public License v3.0 | 6 votes |
|
/**
* Decreases the length of the range axis, centered about the given
* coordinate on the screen. The length of the range axis is reduced by
* the value of {@link #getZoomInFactor()}.
*
* @param x the x-coordinate (in screen coordinates).
* @param y the y coordinate (in screen coordinates).
*/
public void zoomInRange(double x, double y) {
Plot plot = this.chart.getPlot();
if (plot instanceof Zoomable) {
// here we tweak the notify flag on the plot so that only
// one notification happens even though we update multiple
// axes...
boolean savedNotify = plot.isNotify();
plot.setNotify(false);
Zoomable z = (Zoomable) plot;
z.zoomRangeAxes(this.zoomInFactor, this.info.getPlotInfo(),
translateScreenToJava2D(new Point((int) x, (int) y)),
this.zoomAroundAnchor);
plot.setNotify(savedNotify);
}
}
Example 5
| Source File: ChartPanel.java From openstock with GNU General Public License v3.0 | 6 votes |
|
/**
* Increases the length the range axis, centered about the given
* coordinate on the screen. The length of the range axis is increased
* by the value of {@link #getZoomOutFactor()}.
*
* @param x the x coordinate (in screen coordinates).
* @param y the y-coordinate (in screen coordinates).
*/
public void zoomOutRange(double x, double y) {
Plot plot = this.chart.getPlot();
if (plot instanceof Zoomable) {
// here we tweak the notify flag on the plot so that only
// one notification happens even though we update multiple
// axes...
boolean savedNotify = plot.isNotify();
plot.setNotify(false);
Zoomable z = (Zoomable) plot;
z.zoomRangeAxes(this.zoomOutFactor, this.info.getPlotInfo(),
translateScreenToJava2D(new Point((int) x, (int) y)),
this.zoomAroundAnchor);
plot.setNotify(savedNotify);
}
}
Example 6
| Source File: ChartPanel.java From openstock with GNU General Public License v3.0 | 6 votes |
|
/**
* Restores the auto-range calculation on the range axis.
*/
public void restoreAutoRangeBounds() {
Plot plot = this.chart.getPlot();
if (plot instanceof Zoomable) {
Zoomable z = (Zoomable) plot;
// here we tweak the notify flag on the plot so that only
// one notification happens even though we update multiple
// axes...
boolean savedNotify = plot.isNotify();
plot.setNotify(false);
// we need to guard against this.zoomPoint being null
Point2D zp = (this.zoomPoint != null
? this.zoomPoint : new Point());
z.zoomRangeAxes(0.0, this.info.getPlotInfo(), zp);
plot.setNotify(savedNotify);
}
}
Example 7
| Source File: ChartPanel.java From SIMVA-SoS with Apache License 2.0 | 6 votes |
|
/**
* Increases the length the range axis, centered about the given
* coordinate on the screen. The length of the range axis is increased
* by the value of {@link #getZoomOutFactor()}.
*
* @param x the x coordinate (in screen coordinates).
* @param y the y-coordinate (in screen coordinates).
*/
public void zoomOutRange(double x, double y) {
Plot plot = this.chart.getPlot();
if (plot instanceof Zoomable) {
// here we tweak the notify flag on the plot so that only
// one notification happens even though we update multiple
// axes...
boolean savedNotify = plot.isNotify();
plot.setNotify(false);
Zoomable z = (Zoomable) plot;
z.zoomRangeAxes(this.zoomOutFactor, this.info.getPlotInfo(),
translateScreenToJava2D(new Point((int) x, (int) y)),
this.zoomAroundAnchor);
plot.setNotify(savedNotify);
}
}
Example 8
| Source File: ScrollHandlerFX.java From SIMVA-SoS with Apache License 2.0 | 6 votes |
|
/**
* Handle the case where a plot implements the {@link Zoomable} interface.
*
* @param zoomable the zoomable plot.
* @param e the mouse wheel event.
*/
private void handleZoomable(ChartCanvas canvas, Zoomable zoomable,
ScrollEvent e) {
// don't zoom unless the mouse pointer is in the plot's data area
ChartRenderingInfo info = canvas.getRenderingInfo();
PlotRenderingInfo pinfo = info.getPlotInfo();
Point2D p = new Point2D.Double(e.getX(), e.getY());
if (pinfo.getDataArea().contains(p)) {
Plot plot = (Plot) zoomable;
// do not notify while zooming each axis
boolean notifyState = plot.isNotify();
plot.setNotify(false);
int clicks = (int) e.getDeltaY();
double zf = 1.0 + this.zoomFactor;
if (clicks < 0) {
zf = 1.0 / zf;
}
if (true) { //this.chartPanel.isDomainZoomable()) {
zoomable.zoomDomainAxes(zf, pinfo, p, true);
}
if (true) { //this.chartPanel.isRangeZoomable()) {
zoomable.zoomRangeAxes(zf, pinfo, p, true);
}
plot.setNotify(notifyState); // this generates the change event too
}
}
Example 9
| Source File: ChartLogicsFX.java From old-mzmine3 with GNU General Public License v2.0 | 5 votes |
|
/**
* Auto range the range axis
*
* @param myChart
* @param zoom
* @param autoRangeY if true the range (Y) axis auto bounds will be restored
*/
public static void autoRangeAxis(ChartViewer myChart) {
XYPlot plot = (XYPlot) myChart.getChart().getPlot();
if (plot instanceof Zoomable) {
Zoomable z = plot;
Point2D endPoint = new Point2D.Double(0, 0);
PlotRenderingInfo pri = myChart.getRenderingInfo().getPlotInfo();
z.zoomRangeAxes(0, pri, endPoint);
}
}
Example 10
| Source File: ChartLogicsFX.java From mzmine2 with GNU General Public License v2.0 | 5 votes |
|
/**
* Auto range the range axis
*
* @param myChart
* @param zoom
* @param autoRangeY if true the range (Y) axis auto bounds will be restored
*/
public static void autoRangeAxis(ChartViewer myChart) {
XYPlot plot = (XYPlot) myChart.getChart().getPlot();
if (plot instanceof Zoomable) {
Zoomable z = plot;
Point2D endPoint = new Point2D.Double(0, 0);
PlotRenderingInfo pri = myChart.getRenderingInfo().getPlotInfo();
z.zoomRangeAxes(0, pri, endPoint);
}
}
Example 11
| Source File: ChartComposite.java From ccu-historian with GNU General Public License v3.0 | 5 votes |
|
/**
* Restores the auto-range calculation on the range axis.
*/
public void restoreAutoRangeBounds() {
Plot p = this.chart.getPlot();
if (p instanceof ValueAxisPlot) {
Zoomable z = (Zoomable) p;
// we need to guard against this.zoomPoint being null
org.eclipse.swt.graphics.Point zp =
(this.zoomPoint != null ? this.zoomPoint
: new org.eclipse.swt.graphics.Point(0, 0));
z.zoomRangeAxes(0.0, this.info.getPlotInfo(),
SWTUtils.toAwtPoint(zp));
}
}
Example 12
| Source File: MouseWheelHandler.java From SIMVA-SoS with Apache License 2.0 | 5 votes |
|
/**
* Handle the case where a plot implements the {@link Zoomable} interface.
*
* @param zoomable the zoomable plot.
* @param e the mouse wheel event.
*/
private void handleZoomable(Zoomable zoomable, MouseWheelEvent e) {
// don't zoom unless the mouse pointer is in the plot's data area
ChartRenderingInfo info = this.chartPanel.getChartRenderingInfo();
PlotRenderingInfo pinfo = info.getPlotInfo();
Point2D p = this.chartPanel.translateScreenToJava2D(e.getPoint());
if (!pinfo.getDataArea().contains(p)) {
return;
}
Plot plot = (Plot) zoomable;
// do not notify while zooming each axis
boolean notifyState = plot.isNotify();
plot.setNotify(false);
int clicks = e.getWheelRotation();
double zf = 1.0 + this.zoomFactor;
if (clicks < 0) {
zf = 1.0 / zf;
}
if (chartPanel.isDomainZoomable()) {
zoomable.zoomDomainAxes(zf, pinfo, p, true);
}
if (chartPanel.isRangeZoomable()) {
zoomable.zoomRangeAxes(zf, pinfo, p, true);
}
plot.setNotify(notifyState); // this generates the change event too
}
Example 13
| Source File: ChartComposite.java From SIMVA-SoS with Apache License 2.0 | 5 votes |
|
/**
* Zooms in on a selected region.
*
* @param selection the selected region.
*/
public void zoom(Rectangle selection) {
// get the origin of the zoom selection in the Java2D space used for
// drawing the chart (that is, before any scaling to fit the panel)
Point2D selectOrigin = translateScreenToJava2D(
new Point(selection.x, selection.y));
PlotRenderingInfo plotInfo = this.info.getPlotInfo();
Rectangle scaledDataArea = getScreenDataArea(
(selection.x + selection.width / 2),
(selection.y + selection.height / 2));
if ((selection.height > 0) && (selection.width > 0)) {
double hLower = (selection.x - scaledDataArea.x)
/ (double) scaledDataArea.width;
double hUpper = (selection.x + selection.width - scaledDataArea.x)
/ (double) scaledDataArea.width;
double vLower = (scaledDataArea.y + scaledDataArea.height
- selection.y - selection.height)
/ (double) scaledDataArea.height;
double vUpper = (scaledDataArea.y + scaledDataArea.height
- selection.y) / (double) scaledDataArea.height;
Plot p = this.chart.getPlot();
if (p instanceof Zoomable) {
Zoomable z = (Zoomable) p;
if (z.getOrientation() == PlotOrientation.HORIZONTAL) {
z.zoomDomainAxes(vLower, vUpper, plotInfo, selectOrigin);
z.zoomRangeAxes(hLower, hUpper, plotInfo, selectOrigin);
}
else {
z.zoomDomainAxes(hLower, hUpper, plotInfo, selectOrigin);
z.zoomRangeAxes(vLower, vUpper, plotInfo, selectOrigin);
}
}
}
}
Example 14
| Source File: ChartComposite.java From SIMVA-SoS with Apache License 2.0 | 5 votes |
|
/**
* Decreases the length of the range axis, centered about the given
* coordinate on the screen. The length of the range axis is reduced by
* the value of {@link #getZoomInFactor()}.
*
* @param x the x-coordinate (in screen coordinates).
* @param y the y coordinate (in screen coordinates).
*/
public void zoomInRange(double x, double y) {
Plot p = this.chart.getPlot();
if (p instanceof Zoomable) {
Zoomable z = (Zoomable) p;
z.zoomRangeAxes(this.zoomInFactor, this.info.getPlotInfo(),
translateScreenToJava2D(new Point((int) x, (int) y)));
}
}
Example 15
| Source File: MouseWheelHandler.java From ccu-historian with GNU General Public License v3.0 | 5 votes |
|
/**
* Handle the case where a plot implements the {@link Zoomable} interface.
*
* @param zoomable the zoomable plot.
* @param e the mouse wheel event.
*/
private void handleZoomable(Zoomable zoomable, MouseWheelEvent e) {
// don't zoom unless the mouse pointer is in the plot's data area
ChartRenderingInfo info = this.chartPanel.getChartRenderingInfo();
PlotRenderingInfo pinfo = info.getPlotInfo();
Point2D p = this.chartPanel.translateScreenToJava2D(e.getPoint());
if (!pinfo.getDataArea().contains(p)) {
return;
}
Plot plot = (Plot) zoomable;
// do not notify while zooming each axis
boolean notifyState = plot.isNotify();
plot.setNotify(false);
int clicks = e.getWheelRotation();
double zf = 1.0 + this.zoomFactor;
if (clicks < 0) {
zf = 1.0 / zf;
}
if (chartPanel.isDomainZoomable()) {
zoomable.zoomDomainAxes(zf, pinfo, p, true);
}
if (chartPanel.isRangeZoomable()) {
zoomable.zoomRangeAxes(zf, pinfo, p, true);
}
plot.setNotify(notifyState); // this generates the change event too
}
Example 16
| Source File: ChartComposite.java From openstock with GNU General Public License v3.0 | 5 votes |
|
/**
* Decreases the length of the range axis, centered about the given
* coordinate on the screen. The length of the range axis is reduced by
* the value of {@link #getZoomInFactor()}.
*
* @param x the x-coordinate (in screen coordinates).
* @param y the y coordinate (in screen coordinates).
*/
public void zoomInRange(double x, double y) {
Plot p = this.chart.getPlot();
if (p instanceof Zoomable) {
Zoomable z = (Zoomable) p;
z.zoomRangeAxes(this.zoomInFactor, this.info.getPlotInfo(),
translateScreenToJava2D(new Point((int) x, (int) y)));
}
}
Example 17
| Source File: MouseWheelHandler.java From openstock with GNU General Public License v3.0 | 5 votes |
|
/**
* Handle the case where a plot implements the {@link Zoomable} interface.
*
* @param zoomable the zoomable plot.
* @param e the mouse wheel event.
*/
private void handleZoomable(Zoomable zoomable, MouseWheelEvent e) {
// don't zoom unless the mouse pointer is in the plot's data area
ChartRenderingInfo info = this.chartPanel.getChartRenderingInfo();
PlotRenderingInfo pinfo = info.getPlotInfo();
Point2D p = this.chartPanel.translateScreenToJava2D(e.getPoint());
if (!pinfo.getDataArea().contains(p)) {
return;
}
Plot plot = (Plot) zoomable;
// do not notify while zooming each axis
boolean notifyState = plot.isNotify();
plot.setNotify(false);
int clicks = e.getWheelRotation();
double zf = 1.0 + this.zoomFactor;
if (clicks < 0) {
zf = 1.0 / zf;
}
if (chartPanel.isDomainZoomable()) {
zoomable.zoomDomainAxes(zf, pinfo, p, true);
}
if (chartPanel.isRangeZoomable()) {
zoomable.zoomRangeAxes(zf, pinfo, p, true);
}
plot.setNotify(notifyState); // this generates the change event too
}
Example 18
| Source File: AbstractChartPanel.java From rapidminer-studio with GNU Affero General Public License v3.0 | 5 votes |
|
/**
* Restores the auto-range calculation on the range axis.
*/
public void selectCompleteRangeBounds() {
Plot plot = this.chart.getPlot();
if (plot instanceof Zoomable) {
Zoomable z = (Zoomable) plot;
// here we tweak the notify flag on the plot so that only
// one notification happens even though we update multiple
// axes...
boolean savedNotify = plot.isNotify();
plot.setNotify(false);
// we need to guard against this.zoomPoint being null
Point2D zp = this.zoomPoint != null ? this.zoomPoint : new Point();
z.zoomRangeAxes(0.0, this.info.getPlotInfo(), zp);
plot.setNotify(savedNotify);
if (plot instanceof XYPlot) {
XYPlot xyPlot = (XYPlot) plot;
Selection selectionObject = new Selection();
for (int i = 0; i < xyPlot.getRangeAxisCount(); i++) {
ValueAxis range = xyPlot.getRangeAxis(i);
Range axisRange = new Range(range.getLowerBound(), range.getUpperBound());
for (String axisName : axisNameResolver.resolveYAxis(i)) {
selectionObject.addDelimiter(axisName, axisRange);
}
}
informSelectionListener(selectionObject, null);
}
}
}
Example 19
| Source File: ChartComposite.java From openstock with GNU General Public License v3.0 | 5 votes |
|
/**
* Zooms in on a selected region.
*
* @param selection the selected region.
*/
public void zoom(Rectangle selection) {
// get the origin of the zoom selection in the Java2D space used for
// drawing the chart (that is, before any scaling to fit the panel)
Point2D selectOrigin = translateScreenToJava2D(
new Point(selection.x, selection.y));
PlotRenderingInfo plotInfo = this.info.getPlotInfo();
Rectangle scaledDataArea = getScreenDataArea(
(selection.x + selection.width / 2),
(selection.y + selection.height / 2));
if ((selection.height > 0) && (selection.width > 0)) {
double hLower = (selection.x - scaledDataArea.x)
/ (double) scaledDataArea.width;
double hUpper = (selection.x + selection.width - scaledDataArea.x)
/ (double) scaledDataArea.width;
double vLower = (scaledDataArea.y + scaledDataArea.height
- selection.y - selection.height)
/ (double) scaledDataArea.height;
double vUpper = (scaledDataArea.y + scaledDataArea.height
- selection.y) / (double) scaledDataArea.height;
Plot p = this.chart.getPlot();
if (p instanceof Zoomable) {
Zoomable z = (Zoomable) p;
if (z.getOrientation() == PlotOrientation.HORIZONTAL) {
z.zoomDomainAxes(vLower, vUpper, plotInfo, selectOrigin);
z.zoomRangeAxes(hLower, hUpper, plotInfo, selectOrigin);
}
else {
z.zoomDomainAxes(hLower, hUpper, plotInfo, selectOrigin);
z.zoomRangeAxes(vLower, vUpper, plotInfo, selectOrigin);
}
}
}
}
Example 20
| Source File: ChartComposite.java From openstock with GNU General Public License v3.0 | 5 votes |
|
/**
* Increases the length the range axis, centered about the given
* coordinate on the screen. The length of the range axis is increased
* by the value of {@link #getZoomOutFactor()}.
*
* @param x the x coordinate (in screen coordinates).
* @param y the y-coordinate (in screen coordinates).
*/
public void zoomOutRange(double x, double y) {
Plot p = this.chart.getPlot();
if (p instanceof Zoomable) {
Zoomable z = (Zoomable) p;
z.zoomRangeAxes(this.zoomOutFactor, this.info.getPlotInfo(),
translateScreenToJava2D(new Point((int) x, (int) y)));
}
}
