example from StackOverflow question 47065690
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1842925 13f79535-47bb-0310-9956-ffa450edef68
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Alain Béarez
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@ -0,0 +1,164 @@
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/*
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* ====================================================================
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ====================================================================
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*/
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package org.apache.poi.xssf.usermodel.examples;
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import java.io.FileOutputStream;
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import java.util.Random;
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import org.apache.poi.ss.util.CellRangeAddress;
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import org.apache.poi.ss.util.CellReference;
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import org.apache.poi.xddf.usermodel.PresetColor;
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import org.apache.poi.xddf.usermodel.XDDFColor;
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import org.apache.poi.xddf.usermodel.XDDFLineProperties;
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import org.apache.poi.xddf.usermodel.XDDFShapeProperties;
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import org.apache.poi.xddf.usermodel.XDDFSolidFillProperties;
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import org.apache.poi.xddf.usermodel.chart.AxisCrosses;
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import org.apache.poi.xddf.usermodel.chart.AxisPosition;
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import org.apache.poi.xddf.usermodel.chart.BarDirection;
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import org.apache.poi.xddf.usermodel.chart.ChartTypes;
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import org.apache.poi.xddf.usermodel.chart.LegendPosition;
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import org.apache.poi.xddf.usermodel.chart.XDDFBarChartData;
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import org.apache.poi.xddf.usermodel.chart.XDDFCategoryAxis;
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import org.apache.poi.xddf.usermodel.chart.XDDFCategoryDataSource;
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import org.apache.poi.xddf.usermodel.chart.XDDFChartData;
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import org.apache.poi.xddf.usermodel.chart.XDDFChartLegend;
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import org.apache.poi.xddf.usermodel.chart.XDDFDataSourcesFactory;
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import org.apache.poi.xddf.usermodel.chart.XDDFLineChartData;
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import org.apache.poi.xddf.usermodel.chart.XDDFNumericalDataSource;
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import org.apache.poi.xddf.usermodel.chart.XDDFValueAxis;
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import org.apache.poi.xssf.usermodel.XSSFCell;
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import org.apache.poi.xssf.usermodel.XSSFChart;
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import org.apache.poi.xssf.usermodel.XSSFClientAnchor;
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import org.apache.poi.xssf.usermodel.XSSFDrawing;
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import org.apache.poi.xssf.usermodel.XSSFRow;
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import org.apache.poi.xssf.usermodel.XSSFSheet;
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import org.apache.poi.xssf.usermodel.XSSFWorkbook;
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public class BarAndLineChart {
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private static final int NUM_OF_ROWS = 7;
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private static final Random RNG = new Random();
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public static void main(String[] args) throws Exception {
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try (XSSFWorkbook wb = new XSSFWorkbook()) {
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XSSFSheet sheet = wb.createSheet("Sheet1");
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XSSFRow row = sheet.createRow(0);
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row.createCell(0);
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row.createCell(1).setCellValue("Bars");
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row.createCell(2).setCellValue("Lines");
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XSSFCell cell;
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for (int r = 1; r < NUM_OF_ROWS; r++) {
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row = sheet.createRow(r);
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cell = row.createCell(0);
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cell.setCellValue("C" + r);
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cell = row.createCell(1);
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cell.setCellValue(RNG.nextDouble());
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cell = row.createCell(2);
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cell.setCellValue(RNG.nextDouble() * 10);
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}
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XSSFDrawing drawing = sheet.createDrawingPatriarch();
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XSSFClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 4, 0, 11, 15);
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XSSFChart chart = drawing.createChart(anchor);
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// the data sources
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XDDFCategoryDataSource xs = XDDFDataSourcesFactory.fromStringCellRange(sheet,
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new CellRangeAddress(1, NUM_OF_ROWS - 1, 0, 0));
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XDDFNumericalDataSource<Double> ys1 = XDDFDataSourcesFactory.fromNumericCellRange(sheet,
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new CellRangeAddress(1, NUM_OF_ROWS - 1, 1, 1));
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XDDFNumericalDataSource<Double> ys2 = XDDFDataSourcesFactory.fromNumericCellRange(sheet,
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new CellRangeAddress(1, NUM_OF_ROWS - 1, 2, 2));
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// cat axis 1 (bars)
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XDDFCategoryAxis barCategories = chart.createCategoryAxis(AxisPosition.BOTTOM);
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// val axis 1 (left)
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XDDFValueAxis leftValues = chart.createValueAxis(AxisPosition.LEFT);
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leftValues.crossAxis(barCategories);
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barCategories.crossAxis(leftValues);
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// cat axis 2 (lines)
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XDDFCategoryAxis lineCategories = chart.createCategoryAxis(AxisPosition.BOTTOM);
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lineCategories.setVisible(false); // this cat axis is deleted
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// val axis 2 (right)
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XDDFValueAxis rightValues = chart.createValueAxis(AxisPosition.RIGHT);
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// this value axis crosses its category axis at max value
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rightValues.setCrosses(AxisCrosses.MAX);
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rightValues.crossAxis(lineCategories);
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lineCategories.crossAxis(rightValues);
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// the bar chart
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XDDFBarChartData bar = (XDDFBarChartData) chart.createData(ChartTypes.BAR, lineCategories, rightValues);
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XDDFBarChartData.Series series1 = (XDDFBarChartData.Series) bar.addSeries(xs, ys1);
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series1.setTitle("Bars", new CellReference("Sheet1!$B$1"));
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bar.setVaryColors(true);
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bar.setBarDirection(BarDirection.COL);
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chart.plot(bar);
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// the line chart
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XDDFLineChartData lines = (XDDFLineChartData) chart.createData(ChartTypes.LINE, lineCategories,
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rightValues);
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XDDFLineChartData.Series series2 = (XDDFLineChartData.Series) lines.addSeries(xs, ys2);
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series2.setTitle("Lines", new CellReference("Sheet1!$C$1"));
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lines.setVaryColors(true);
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chart.plot(lines);
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// some colors
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solidFillSeries(bar, 0, PresetColor.CHARTREUSE);
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solidLineSeries(lines, 0, PresetColor.TURQUOISE);
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// legend
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XDDFChartLegend legend = chart.getOrAddLegend();
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legend.setPosition(LegendPosition.BOTTOM);
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legend.setOverlay(false);
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try (FileOutputStream fileOut = new FileOutputStream("BarAndLineChart.xlsx")) {
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wb.write(fileOut);
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}
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}
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}
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private static void solidFillSeries(XDDFChartData data, int index, PresetColor color) {
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XDDFSolidFillProperties fill = new XDDFSolidFillProperties(XDDFColor.from(color));
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XDDFChartData.Series series = data.getSeries().get(index);
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XDDFShapeProperties properties = series.getShapeProperties();
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if (properties == null) {
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properties = new XDDFShapeProperties();
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}
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properties.setFillProperties(fill);
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series.setShapeProperties(properties);
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}
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private static void solidLineSeries(XDDFChartData data, int index, PresetColor color) {
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XDDFSolidFillProperties fill = new XDDFSolidFillProperties(XDDFColor.from(color));
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XDDFLineProperties line = new XDDFLineProperties();
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line.setFillProperties(fill);
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XDDFChartData.Series series = data.getSeries().get(index);
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XDDFShapeProperties properties = series.getShapeProperties();
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if (properties == null) {
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properties = new XDDFShapeProperties();
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}
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properties.setLineProperties(line);
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series.setShapeProperties(properties);
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}
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}
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@ -82,6 +82,19 @@ public class XDDFDateAxis extends XDDFChartAxis {
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return new XDDFShapeProperties(properties);
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}
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/**
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* @since 4.0.1
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*/
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@Override
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public void setTitle(String text) {
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if (!ctDateAx.isSetTitle()) {
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ctDateAx.addNewTitle();
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}
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XDDFTitle title = new XDDFTitle(null, ctDateAx.getTitle());
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title.setOverlay(false);
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title.setText(text);
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}
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@Override
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public boolean isSetMinorUnit() {
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return ctDateAx.isSetMinorUnit();
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@ -79,6 +79,19 @@ public class XDDFSeriesAxis extends XDDFChartAxis {
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return new XDDFShapeProperties(properties);
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}
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/**
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* @since 4.0.1
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*/
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@Override
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public void setTitle(String text) {
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if (!ctSerAx.isSetTitle()) {
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ctSerAx.addNewTitle();
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}
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XDDFTitle title = new XDDFTitle(null, ctSerAx.getTitle());
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title.setOverlay(false);
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title.setText(text);
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}
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@Override
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public boolean isSetMinorUnit() {
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return false;
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@ -69,7 +69,7 @@ public final class XSLFChart extends XDDFChart {
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return XSLFFactory.getInstance();
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}
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public XSLFTextShape getTitle() {
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public XSLFTextShape getTitleShape() {
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if (!chart.isSetTitle()) {
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chart.addNewTitle();
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}
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@ -260,19 +260,6 @@ public final class XSSFChart extends XDDFChart implements Chart, ChartAxisFactor
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return new XSSFManualLayout(this);
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}
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/**
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* Returns the title static text, or null if none is set. Note that a title
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* formula may be set instead.
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*
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* @return static title text, if set
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* @deprecated POI 3.16, use {@link #getTitleText()} instead.
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*/
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@Deprecated
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@Removal(version = "4.0")
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public XSSFRichTextString getTitle() {
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return getTitleText();
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}
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/**
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* Returns the title static text, or null if none is set. Note that a title
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* formula may be set instead. Empty text result is for backward
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@ -313,6 +300,7 @@ public final class XSSFChart extends XDDFChart implements Chart, ChartAxisFactor
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* @param newTitle
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* to use
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*/
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@Override
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public void setTitleText(String newTitle) {
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CTTitle ctTitle;
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if (chart.isSetTitle()) {
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