public interface IChartDataPoint
Examples:
Shows how to work with data points on a line chart.
public void chartDataPoint() throws Exception {
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
Shape shape = builder.insertChart(ChartType.LINE, 500.0, 350.0);
Chart chart = shape.getChart();
Assert.assertEquals(3, chart.getSeries().getCount());
Assert.assertEquals("Series 1", chart.getSeries().get(0).getName());
Assert.assertEquals("Series 2", chart.getSeries().get(1).getName());
Assert.assertEquals("Series 3", chart.getSeries().get(2).getName());
// Emphasize the chart's data points by making them appear as diamond shapes.
for (ChartSeries series : chart.getSeries())
applyDataPoints(series, 4, MarkerSymbol.DIAMOND, 15);
// Smooth out the line that represents the first data series.
chart.getSeries().get(0).setSmooth(true);
// Verify that data points for the first series will not invert their colors if the value is negative.
Iterator<ChartDataPoint> enumerator = chart.getSeries().get(0).getDataPoints().iterator();
while (enumerator.hasNext()) {
Assert.assertFalse(enumerator.next().getInvertIfNegative());
}
ChartDataPoint dataPoint = chart.getSeries().get(1).getDataPoints().get(2);
dataPoint.getFormat().getFill().setColor(Color.RED);
// For a cleaner looking graph, we can clear format individually.
dataPoint.clearFormat();
// We can also strip an entire series of data points at once.
chart.getSeries().get(2).getDataPoints().clearFormat();
doc.save(getArtifactsDir() + "Charts.ChartDataPoint.docx");
}
/// <summary>
/// Applies a number of data points to a series.
/// </summary>
private static void applyDataPoints(ChartSeries series, int dataPointsCount, int markerSymbol, int dataPointSize) {
for (int i = 0; i < dataPointsCount; i++) {
ChartDataPoint point = series.getDataPoints().get(i);
point.getMarker().setSymbol(markerSymbol);
point.getMarker().setSize(dataPointSize);
Assert.assertEquals(point.getIndex(), i);
}
}
| Modifier and Type | Method and Description |
|---|---|
boolean |
getBubble3D()
Specifies whether the bubbles in Bubble chart should have a 3-D effect applied to them.
|
int |
getExplosion()
Specifies the amount the data point shall be moved from the center of the pie.
|
boolean |
getInvertIfNegative()
Specifies whether the parent element shall inverts its colors if the value is negative.
|
ChartMarker |
getMarker()
Specifies a data marker.
|
void |
setBubble3D(boolean value)
Specifies whether the bubbles in Bubble chart should have a 3-D effect applied to them.
|
void |
setExplosion(int value)
Specifies the amount the data point shall be moved from the center of the pie.
|
void |
setInvertIfNegative(boolean value)
Specifies whether the parent element shall inverts its colors if the value is negative.
|
int getExplosion()
Examples:
Shows how to move the slices of a pie chart away from the center.
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
Shape shape = builder.insertChart(ChartType.PIE, 500.0, 350.0);
Chart chart = shape.getChart();
Assert.assertEquals(1, chart.getSeries().getCount());
Assert.assertEquals("Sales", chart.getSeries().get(0).getName());
// "Slices" of a pie chart may be moved away from the center by a distance via the respective data point's Explosion attribute.
// Add a data point to the first portion of the pie chart and move it away from the center by 10 points.
// Aspose.Words create data points automatically if them does not exist.
ChartDataPoint dataPoint = chart.getSeries().get(0).getDataPoints().get(0);
dataPoint.setExplosion(10);
// Displace the second portion by a greater distance.
dataPoint = chart.getSeries().get(0).getDataPoints().get(1);
dataPoint.setExplosion(40);
doc.save(getArtifactsDir() + "Charts.PieChartExplosion.docx");
int value.void setExplosion(int value)
Examples:
Shows how to move the slices of a pie chart away from the center.
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
Shape shape = builder.insertChart(ChartType.PIE, 500.0, 350.0);
Chart chart = shape.getChart();
Assert.assertEquals(1, chart.getSeries().getCount());
Assert.assertEquals("Sales", chart.getSeries().get(0).getName());
// "Slices" of a pie chart may be moved away from the center by a distance via the respective data point's Explosion attribute.
// Add a data point to the first portion of the pie chart and move it away from the center by 10 points.
// Aspose.Words create data points automatically if them does not exist.
ChartDataPoint dataPoint = chart.getSeries().get(0).getDataPoints().get(0);
dataPoint.setExplosion(10);
// Displace the second portion by a greater distance.
dataPoint = chart.getSeries().get(0).getDataPoints().get(1);
dataPoint.setExplosion(40);
doc.save(getArtifactsDir() + "Charts.PieChartExplosion.docx");
value - The corresponding int value.boolean getInvertIfNegative()
Examples:
Shows how to work with data points on a line chart.
public void chartDataPoint() throws Exception {
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
Shape shape = builder.insertChart(ChartType.LINE, 500.0, 350.0);
Chart chart = shape.getChart();
Assert.assertEquals(3, chart.getSeries().getCount());
Assert.assertEquals("Series 1", chart.getSeries().get(0).getName());
Assert.assertEquals("Series 2", chart.getSeries().get(1).getName());
Assert.assertEquals("Series 3", chart.getSeries().get(2).getName());
// Emphasize the chart's data points by making them appear as diamond shapes.
for (ChartSeries series : chart.getSeries())
applyDataPoints(series, 4, MarkerSymbol.DIAMOND, 15);
// Smooth out the line that represents the first data series.
chart.getSeries().get(0).setSmooth(true);
// Verify that data points for the first series will not invert their colors if the value is negative.
Iterator<ChartDataPoint> enumerator = chart.getSeries().get(0).getDataPoints().iterator();
while (enumerator.hasNext()) {
Assert.assertFalse(enumerator.next().getInvertIfNegative());
}
ChartDataPoint dataPoint = chart.getSeries().get(1).getDataPoints().get(2);
dataPoint.getFormat().getFill().setColor(Color.RED);
// For a cleaner looking graph, we can clear format individually.
dataPoint.clearFormat();
// We can also strip an entire series of data points at once.
chart.getSeries().get(2).getDataPoints().clearFormat();
doc.save(getArtifactsDir() + "Charts.ChartDataPoint.docx");
}
/// <summary>
/// Applies a number of data points to a series.
/// </summary>
private static void applyDataPoints(ChartSeries series, int dataPointsCount, int markerSymbol, int dataPointSize) {
for (int i = 0; i < dataPointsCount; i++) {
ChartDataPoint point = series.getDataPoints().get(i);
point.getMarker().setSymbol(markerSymbol);
point.getMarker().setSize(dataPointSize);
Assert.assertEquals(point.getIndex(), i);
}
}
boolean value.void setInvertIfNegative(boolean value)
Examples:
Shows how to work with data points on a line chart.
public void chartDataPoint() throws Exception {
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
Shape shape = builder.insertChart(ChartType.LINE, 500.0, 350.0);
Chart chart = shape.getChart();
Assert.assertEquals(3, chart.getSeries().getCount());
Assert.assertEquals("Series 1", chart.getSeries().get(0).getName());
Assert.assertEquals("Series 2", chart.getSeries().get(1).getName());
Assert.assertEquals("Series 3", chart.getSeries().get(2).getName());
// Emphasize the chart's data points by making them appear as diamond shapes.
for (ChartSeries series : chart.getSeries())
applyDataPoints(series, 4, MarkerSymbol.DIAMOND, 15);
// Smooth out the line that represents the first data series.
chart.getSeries().get(0).setSmooth(true);
// Verify that data points for the first series will not invert their colors if the value is negative.
Iterator<ChartDataPoint> enumerator = chart.getSeries().get(0).getDataPoints().iterator();
while (enumerator.hasNext()) {
Assert.assertFalse(enumerator.next().getInvertIfNegative());
}
ChartDataPoint dataPoint = chart.getSeries().get(1).getDataPoints().get(2);
dataPoint.getFormat().getFill().setColor(Color.RED);
// For a cleaner looking graph, we can clear format individually.
dataPoint.clearFormat();
// We can also strip an entire series of data points at once.
chart.getSeries().get(2).getDataPoints().clearFormat();
doc.save(getArtifactsDir() + "Charts.ChartDataPoint.docx");
}
/// <summary>
/// Applies a number of data points to a series.
/// </summary>
private static void applyDataPoints(ChartSeries series, int dataPointsCount, int markerSymbol, int dataPointSize) {
for (int i = 0; i < dataPointsCount; i++) {
ChartDataPoint point = series.getDataPoints().get(i);
point.getMarker().setSymbol(markerSymbol);
point.getMarker().setSize(dataPointSize);
Assert.assertEquals(point.getIndex(), i);
}
}
value - The corresponding boolean value.ChartMarker getMarker()
Examples:
Shows how to work with data points on a line chart.
public void chartDataPoint() throws Exception {
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
Shape shape = builder.insertChart(ChartType.LINE, 500.0, 350.0);
Chart chart = shape.getChart();
Assert.assertEquals(3, chart.getSeries().getCount());
Assert.assertEquals("Series 1", chart.getSeries().get(0).getName());
Assert.assertEquals("Series 2", chart.getSeries().get(1).getName());
Assert.assertEquals("Series 3", chart.getSeries().get(2).getName());
// Emphasize the chart's data points by making them appear as diamond shapes.
for (ChartSeries series : chart.getSeries())
applyDataPoints(series, 4, MarkerSymbol.DIAMOND, 15);
// Smooth out the line that represents the first data series.
chart.getSeries().get(0).setSmooth(true);
// Verify that data points for the first series will not invert their colors if the value is negative.
Iterator<ChartDataPoint> enumerator = chart.getSeries().get(0).getDataPoints().iterator();
while (enumerator.hasNext()) {
Assert.assertFalse(enumerator.next().getInvertIfNegative());
}
ChartDataPoint dataPoint = chart.getSeries().get(1).getDataPoints().get(2);
dataPoint.getFormat().getFill().setColor(Color.RED);
// For a cleaner looking graph, we can clear format individually.
dataPoint.clearFormat();
// We can also strip an entire series of data points at once.
chart.getSeries().get(2).getDataPoints().clearFormat();
doc.save(getArtifactsDir() + "Charts.ChartDataPoint.docx");
}
/// <summary>
/// Applies a number of data points to a series.
/// </summary>
private static void applyDataPoints(ChartSeries series, int dataPointsCount, int markerSymbol, int dataPointSize) {
for (int i = 0; i < dataPointsCount; i++) {
ChartDataPoint point = series.getDataPoints().get(i);
point.getMarker().setSymbol(markerSymbol);
point.getMarker().setSize(dataPointSize);
Assert.assertEquals(point.getIndex(), i);
}
}
ChartMarker value.boolean getBubble3D()
Examples:
Shows how to use 3D effects with bubble charts.
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
Shape shape = builder.insertChart(ChartType.BUBBLE_3_D, 500.0, 350.0);
Chart chart = shape.getChart();
Assert.assertEquals(1, chart.getSeries().getCount());
Assert.assertEquals("Y-Values", chart.getSeries().get(0).getName());
Assert.assertTrue(chart.getSeries().get(0).getBubble3D());
// Apply a data label to each bubble that displays its diameter.
for (int i = 0; i < 3; i++) {
chart.getSeries().get(0).hasDataLabels(true);
ChartDataLabel cdl = chart.getSeries().get(0).getDataLabels().get(i);
chart.getSeries().get(0).getDataLabels().get(i).getFont().setSize(12.0);
cdl.setShowBubbleSize(true);
}
doc.save(getArtifactsDir() + "Charts.Bubble3D.docx");
boolean value.void setBubble3D(boolean value)
Examples:
Shows how to use 3D effects with bubble charts.
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
Shape shape = builder.insertChart(ChartType.BUBBLE_3_D, 500.0, 350.0);
Chart chart = shape.getChart();
Assert.assertEquals(1, chart.getSeries().getCount());
Assert.assertEquals("Y-Values", chart.getSeries().get(0).getName());
Assert.assertTrue(chart.getSeries().get(0).getBubble3D());
// Apply a data label to each bubble that displays its diameter.
for (int i = 0; i < 3; i++) {
chart.getSeries().get(0).hasDataLabels(true);
ChartDataLabel cdl = chart.getSeries().get(0).getDataLabels().get(i);
chart.getSeries().get(0).getDataLabels().get(i).getFont().setSize(12.0);
cdl.setShowBubbleSize(true);
}
doc.save(getArtifactsDir() + "Charts.Bubble3D.docx");
value - The corresponding boolean value.