java.lang.Objectcom.aspose.words.ChartMarker
public class ChartMarker
Example:
@Test
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());
}
// For a cleaner looking graph, we can clear format individually.
chart.getSeries().get(1).getDataPoints().get(2).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);
}
}
Property Getters/Setters Summary | ||
---|---|---|
ChartFormat | getFormat() | |
Provides access to fill and line formatting of this marker. | ||
int | getSize() | |
void | setSize(int value) | |
Gets or sets chart marker size. Default value is 7. | ||
int | getSymbol() | |
void | setSymbol(int value) | |
Gets or sets chart marker symbol. The value of the property is MarkerSymbol integer constant. |
Property Getters/Setters Detail |
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getFormat | |
public ChartFormat getFormat() |
Example:
Show how to set marker formatting.Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); Shape shape = builder.insertChart(ChartType.SCATTER, 432.0, 252.0); Chart chart = shape.getChart(); // Delete default generated series. chart.getSeries().clear(); ChartSeries series = chart.getSeries().add("AW Series 1", new double[] { 0.7, 1.8, 2.6, 3.9 }, new double[] { 2.7, 3.2, 0.8, 1.7 }); // Set marker formatting. series.getMarker().setSize(40); series.getMarker().setSymbol(MarkerSymbol.SQUARE); ChartDataPointCollection dataPoints = series.getDataPoints(); dataPoints.get(0).getMarker().getFormat().getFill().presetTextured(PresetTexture.DENIM); dataPoints.get(0).getMarker().getFormat().getStroke().setForeColor(Color.YELLOW); dataPoints.get(0).getMarker().getFormat().getStroke().setBackColor(Color.RED); dataPoints.get(1).getMarker().getFormat().getFill().presetTextured(PresetTexture.WATER_DROPLETS); dataPoints.get(1).getMarker().getFormat().getStroke().setForeColor(Color.YELLOW); dataPoints.get(1).getMarker().getFormat().getStroke().setVisible(false); dataPoints.get(2).getMarker().getFormat().getFill().presetTextured(PresetTexture.GREEN_MARBLE); dataPoints.get(2).getMarker().getFormat().getStroke().setForeColor(Color.YELLOW); dataPoints.get(3).getMarker().getFormat().getFill().presetTextured(PresetTexture.OAK); dataPoints.get(3).getMarker().getFormat().getStroke().setForeColor(Color.YELLOW); dataPoints.get(3).getMarker().getFormat().getStroke().setTransparency(0.5); doc.save(getArtifactsDir() + "Charts.MarkerFormatting.docx");
getSize/setSize | |
public int getSize() / public void setSize(int value) |
Example:
Shows how to work with data points on a line chart.@Test 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()); } // For a cleaner looking graph, we can clear format individually. chart.getSeries().get(1).getDataPoints().get(2).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); } }
getSymbol/setSymbol | |
public int getSymbol() / public void setSymbol(int value) |
Example:
Shows how to work with data points on a line chart.@Test 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()); } // For a cleaner looking graph, we can clear format individually. chart.getSeries().get(1).getDataPoints().get(2).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); } }