Examples with CTPlotArea org.openxmlformats.schemas.drawingml.x2006.chart.CTPlotArea used on opensource projects

Example 1 with CTPlotArea

use of org.openxmlformats.schemas.drawingml.x2006.chart.CTPlotArea in project Robot-Scouter by SUPERCILEX.

the class SpreadsheetExporter method buildAverageCharts.

@AddTrace(name = "buildAverageCharts")
private void buildAverageCharts(Sheet sheet) {
    if (isUnsupportedDevice())
        return;
    Drawing drawing = sheet.createDrawingPatriarch();
    List<Cell> headerCells = getAdjustedList(sheet.getRow(0));
    for (Cell cell : headerCells) {
        int columnIndex = cell.getColumnIndex();
        String headerName = cell.getStringCellValue();
        ClientAnchor anchor = createChartAnchor(drawing, sheet.getLastRowNum() + 3, columnIndex, columnIndex + 1);
        anchor.setRow2(anchor.getRow2() + 30);
        Chart chart = drawing.createChart(anchor);
        chart.getOrCreateLegend().setPosition(LegendPosition.BOTTOM);
        ChartDataSource<String> categorySource = DataSources.fromArray(new String[] { headerName });
        ScatterChartData data = chart.getChartDataFactory().createScatterChartData();
        List<Row> dataRows = getAdjustedList(sheet);
        for (Row row : dataRows) {
            data.addSerie(categorySource, DataSources.fromNumericCellRange(sheet, new CellRangeAddress(row.getRowNum(), row.getRowNum(), columnIndex, columnIndex))).setTitle(row.getCell(0).getStringCellValue());
        }
        ChartAxis bottomAxis = chart.getChartAxisFactory().createCategoryAxis(AxisPosition.BOTTOM);
        ValueAxis leftAxis = chart.getChartAxisFactory().createValueAxis(AxisPosition.LEFT);
        leftAxis.setCrosses(AxisCrosses.AUTO_ZERO);
        chart.plot(data, bottomAxis, leftAxis);
        if (chart instanceof XSSFChart) {
            CTPlotArea plotArea = ((XSSFChart) chart).getCTChart().getPlotArea();
            setChartAxisTitle(plotArea.getValAxArray(0).addNewTitle(), "Values");
            setChartAxisTitle(plotArea.getCatAxArray(0).addNewTitle(), headerName);
        }
    }
}

Example 2 with CTPlotArea

use of org.openxmlformats.schemas.drawingml.x2006.chart.CTPlotArea in project Robot-Scouter by SUPERCILEX.

the class SpreadsheetExporter method buildAverageColumn.

@AddTrace(name = "buildAverageColumn")
private void buildAverageColumn(Sheet sheet, TeamHelper teamHelper) {
    int farthestColumn = 0;
    for (Row row : sheet) {
        int last = row.getLastCellNum();
        if (last > farthestColumn)
            farthestColumn = last;
    }
    Map<Chart, Pair<LineChartData, List<ChartAxis>>> chartData = new HashMap<>();
    Map<Metric<Void>, Chart> chartPool = new HashMap<>();
    Iterator<Row> rowIterator = sheet.rowIterator();
    for (int i = 0; rowIterator.hasNext(); i++) {
        Row row = rowIterator.next();
        Cell cell = row.createCell(farthestColumn);
        if (i == 0) {
            cell.setCellValue(getString(R.string.average));
            cell.setCellStyle(mCache.getColumnHeaderStyle());
            continue;
        }
        Cell first = row.getCell(1, MissingCellPolicy.CREATE_NULL_AS_BLANK);
        cell.setCellStyle(first.getCellStyle());
        int type = getMetricForScouts(mScouts.get(teamHelper), mCache.getMetricKey(row)).getType();
        String rangeAddress = getCellRangeAddress(first, row.getCell(cell.getColumnIndex() - 1, MissingCellPolicy.CREATE_NULL_AS_BLANK));
        switch(type) {
            case BOOLEAN:
                cell.setCellFormula("COUNTIF(" + rangeAddress + ", TRUE) / COUNTA(" + rangeAddress + ")");
                mCache.setCellFormat(cell, "0.00%");
                break;
            case NUMBER:
                cell.setCellFormula("SUM(" + rangeAddress + ")" + " / " + "COUNT(" + rangeAddress + ")");
                buildTeamChart(row, teamHelper, chartData, chartPool);
                break;
            case STOPWATCH:
                String excludeZeros = "\"<>0\"";
                cell.setCellFormula("IF(COUNTIF(" + rangeAddress + ", " + excludeZeros + ") = 0, 0, AVERAGEIF(" + rangeAddress + ", " + excludeZeros + "))");
                buildTeamChart(row, teamHelper, chartData, chartPool);
                break;
            case LIST:
                sheet.setArrayFormula("INDEX(" + rangeAddress + ", " + "MATCH(" + "MAX(" + "COUNTIF(" + rangeAddress + ", " + rangeAddress + ")" + "), " + "COUNTIF(" + rangeAddress + ", " + rangeAddress + ")" + ", 0))", new CellRangeAddress(cell.getRowIndex(), cell.getRowIndex(), cell.getColumnIndex(), cell.getColumnIndex()));
                break;
            case HEADER:
            case TEXT:
                // Nothing to average
                break;
            default:
                throw new IllegalStateException();
        }
    }
    for (Chart chart : chartData.keySet()) {
        Pair<LineChartData, List<ChartAxis>> data = chartData.get(chart);
        chart.plot(data.first, data.second.toArray(new ChartAxis[data.second.size()]));
        if (chart instanceof XSSFChart) {
            XSSFChart xChart = (XSSFChart) chart;
            CTChart ctChart = xChart.getCTChart();
            CTPlotArea plotArea = ctChart.getPlotArea();
            setChartAxisTitle(plotArea.getValAxArray(0).addNewTitle(), "Values");
            setChartAxisTitle(plotArea.getCatAxArray(0).addNewTitle(), "Scouts");
            String name = getMetricForChart(xChart, chartPool).getName();
            if (!TextUtils.isEmpty(name))
                xChart.setTitle(name);
        }
    }
}

Example 3 with CTPlotArea

use of org.openxmlformats.schemas.drawingml.x2006.chart.CTPlotArea in project poi by apache.

the class XSSFChart method hasAxis.

private boolean hasAxis() {
    CTPlotArea ctPlotArea = chart.getPlotArea();
    int totalAxisCount = ctPlotArea.sizeOfValAxArray() + ctPlotArea.sizeOfCatAxArray() + ctPlotArea.sizeOfDateAxArray() + ctPlotArea.sizeOfSerAxArray();
    return totalAxisCount > 0;
}

Example 4 with CTPlotArea

use of org.openxmlformats.schemas.drawingml.x2006.chart.CTPlotArea in project poi by apache.

the class PieChartDemo method main.

public static void main(String[] args) throws Exception {
    if (args.length < 2) {
        usage();
        return;
    }
    BufferedReader modelReader = new BufferedReader(new FileReader(args[1]));
    XMLSlideShow pptx = null;
    try {
        // first line is chart title
        String chartTitle = modelReader.readLine();
        pptx = new XMLSlideShow(new FileInputStream(args[0]));
        XSLFSlide slide = pptx.getSlides().get(0);
        // find chart in the slide
        XSLFChart chart = null;
        for (POIXMLDocumentPart part : slide.getRelations()) {
            if (part instanceof XSLFChart) {
                chart = (XSLFChart) part;
                break;
            }
        }
        if (chart == null)
            throw new IllegalStateException("chart not found in the template");
        // embedded Excel workbook that holds the chart data
        POIXMLDocumentPart xlsPart = chart.getRelations().get(0);
        XSSFWorkbook wb = new XSSFWorkbook();
        try {
            XSSFSheet sheet = wb.createSheet();
            CTChart ctChart = chart.getCTChart();
            CTPlotArea plotArea = ctChart.getPlotArea();
            CTPieChart pieChart = plotArea.getPieChartArray(0);
            //Pie Chart Series
            CTPieSer ser = pieChart.getSerArray(0);
            // Series Text
            CTSerTx tx = ser.getTx();
            tx.getStrRef().getStrCache().getPtArray(0).setV(chartTitle);
            sheet.createRow(0).createCell(1).setCellValue(chartTitle);
            String titleRef = new CellReference(sheet.getSheetName(), 0, 1, true, true).formatAsString();
            tx.getStrRef().setF(titleRef);
            // Category Axis Data
            CTAxDataSource cat = ser.getCat();
            CTStrData strData = cat.getStrRef().getStrCache();
            // Values
            CTNumDataSource val = ser.getVal();
            CTNumData numData = val.getNumRef().getNumCache();
            // unset old axis text
            strData.setPtArray(null);
            // unset old values
            numData.setPtArray(null);
            // set model
            int idx = 0;
            int rownum = 1;
            String ln;
            while ((ln = modelReader.readLine()) != null) {
                String[] vals = ln.split("\\s+");
                CTNumVal numVal = numData.addNewPt();
                numVal.setIdx(idx);
                numVal.setV(vals[1]);
                CTStrVal sVal = strData.addNewPt();
                sVal.setIdx(idx);
                sVal.setV(vals[0]);
                idx++;
                XSSFRow row = sheet.createRow(rownum++);
                row.createCell(0).setCellValue(vals[0]);
                row.createCell(1).setCellValue(Double.valueOf(vals[1]));
            }
            numData.getPtCount().setVal(idx);
            strData.getPtCount().setVal(idx);
            String numDataRange = new CellRangeAddress(1, rownum - 1, 1, 1).formatAsString(sheet.getSheetName(), true);
            val.getNumRef().setF(numDataRange);
            String axisDataRange = new CellRangeAddress(1, rownum - 1, 0, 0).formatAsString(sheet.getSheetName(), true);
            cat.getStrRef().setF(axisDataRange);
            // updated the embedded workbook with the data
            OutputStream xlsOut = xlsPart.getPackagePart().getOutputStream();
            try {
                wb.write(xlsOut);
            } finally {
                xlsOut.close();
            }
            // save the result
            OutputStream out = new FileOutputStream("pie-chart-demo-output.pptx");
            try {
                pptx.write(out);
            } finally {
                out.close();
            }
        } finally {
            wb.close();
        }
    } finally {
        if (pptx != null)
            pptx.close();
        modelReader.close();
    }
}

Example 5 with CTPlotArea

use of org.openxmlformats.schemas.drawingml.x2006.chart.CTPlotArea in project poi by apache.

the class XSSFLineChartData method fillChart.

public void fillChart(Chart chart, ChartAxis... axis) {
    if (!(chart instanceof XSSFChart)) {
        throw new IllegalArgumentException("Chart must be instance of XSSFChart");
    }
    XSSFChart xssfChart = (XSSFChart) chart;
    CTPlotArea plotArea = xssfChart.getCTChart().getPlotArea();
    CTLineChart lineChart = plotArea.addNewLineChart();
    lineChart.addNewVaryColors().setVal(false);
    for (Series s : series) {
        s.addToChart(lineChart);
    }
    for (ChartAxis ax : axis) {
        lineChart.addNewAxId().setVal(ax.getId());
    }
}