Java 如何使用Apache POI 4.1.2在XSSFChart中仅设置绘图区域高度
我使用模板文件创建了一个堆叠条形图。在我的图表中,有一个系列和100多个传说。为了显示所有图例,我调整了绘图区域Y轴的值,现在条形图的大小比预期的大。是否有任何方法调整绘图区域高度?Java 如何使用Apache POI 4.1.2在XSSFChart中仅设置绘图区域高度,java,xssf,apache-poi-4,Java,Xssf,Apache Poi 4,我使用模板文件创建了一个堆叠条形图。在我的图表中,有一个系列和100多个传说。为了显示所有图例,我调整了绘图区域Y轴的值,现在条形图的大小比预期的大。是否有任何方法调整绘图区域高度? int additionalRows=barCount*barSize; additionalRows=additionalRows+(addressList.size()/3); chart=graphSheet.createDrawingPachura().createChart(新的XSSFClientAn
int additionalRows=barCount*barSize;
additionalRows=additionalRows+(addressList.size()/3);
chart=graphSheet.createDrawingPachura().createChart(新的XSSFClientAnchor(1001001001001,currentIndex,2,currentIndex+=additionalRows));
XSSFChart stackedFullBarChart=templateSheet.getDrawingPachura().getCharts().get(ChartType.STACKED_FULL_CHART.getValue());
图表。进口内容(堆叠完整条形图);
图表.setTitleText(标题);
XDDFChartData chartData=chart.getChartSeries().get(0);
XDDFDataSource category=XDDFDataSourcesFactory.fromStringCellRange(数据表,类别单元格);
对于(int i=0;i=chartData.getSeriesCount()){
XDDFChartData.Series系列1=chartData.addSeries(类别、值);
series1.setTitle(seriesName,新单元格引用(seriesNameCell));
}否则{
getSeries(i).setTitle(seriesName,新单元格引用(seriesNameCell));
getSeries(i).replaceData(类别、值);
}
}
图表.GetOradManualLayout().setWidthRatio(0.8);
**图表.GetOradManualLayout().setHeightRatio(0.9);
chart.getOrAddManualLayout().setY(1.1)**
图表.绘图(图表数据);
chart.getOrAddLegend().setPosition(LegendPosition.TOP);
CTLegend CTLegend=chart.getCTChart().addNewLegend();
ctLegend.addNewLegendPos().setVal(STLegendPos.T);
CTBoolean=CTBoolean.Factory.newInstance();
ctBoolean.setVal(false);
ctLegend.setOverlay(ctBoolean);
CTDouble-CTDouble=CTDouble.Factory.newInstance();
ctdouble.setVal(0.1);
chart.getCTChart().getPlotArea().getLayout().getManualLayout().setH(ctdouble);
预期输出:
int additionalRows = barCount * barSize;
additionalRows = additionalRows + (addressList.size()/3);
chart = graphSheet.createDrawingPatriarch().createChart(new XSSFClientAnchor(100, 100, 100, 100, 1, currentIndex, 2, currentIndex+= additionalRows));
XSSFChart stackedFullBarChart = templateSheet.getDrawingPatriarch().getCharts().get(ChartType.STACKED_FULL_CHART.getValue());
chart.importContent(stackedFullBarChart);
chart.setTitleText(title);
XDDFChartData chartData = chart.getChartSeries().get(0);
XDDFDataSource<?> category = XDDFDataSourcesFactory.fromStringCellRange(dataSheet, categoryCells);
for (int i = 0; i < addressList.size(); i++) {
XDDFNumericalDataSource<?> values = XDDFDataSourcesFactory.fromNumericCellRange(dataSheet, addressList.get(i));
int seriesNameRow = addressList.get(i).getFirstRow() - 2;
int seriesNameCol = addressList.get(i).getFirstColumn();
XSSFCell seriesNameCell = dataSheet.getRow(seriesNameRow).getCell(seriesNameCol);
String seriesName = seriesNameCell.getStringCellValue();
if (i >= chartData.getSeriesCount()) {
XDDFChartData.Series series1 = chartData.addSeries(category, values);
series1.setTitle(seriesName, new CellReference(seriesNameCell));
} else {
chartData.getSeries(i).setTitle(seriesName, new CellReference(seriesNameCell));
chartData.getSeries(i).replaceData(category, values);
}
}
chart.getOrAddManualLayout().setWidthRatio(0.8);
**chart.getOrAddManualLayout().setHeightRatio(0.9);
chart.getOrAddManualLayout().setY(1.1);**
chart.plot(chartData);
chart.getOrAddLegend().setPosition(LegendPosition.TOP);
CTLegend ctLegend = chart.getCTChart().addNewLegend();
ctLegend.addNewLegendPos().setVal(STLegendPos.T);
CTBoolean ctBoolean = CTBoolean.Factory.newInstance();
ctBoolean.setVal(false);
ctLegend.setOverlay(ctBoolean);
CTDouble ctdouble = CTDouble.Factory.newInstance();
ctdouble.setVal(0.1);
chart.getCTChart().getPlotArea().getLayout().getManualLayout().setH(ctdouble);