Examples with LineChartData org.apache.poi.ss.usermodel.charts.LineChartData used on opensource projects

Example 1 with LineChartData

use of org.apache.poi.ss.usermodel.charts.LineChartData 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 2 with LineChartData

use of org.apache.poi.ss.usermodel.charts.LineChartData in project poi by apache.

the class LineChart method main.

public static void main(String[] args) throws IOException {
    Workbook wb = new XSSFWorkbook();
    Sheet sheet = wb.createSheet("linechart");
    final int NUM_OF_ROWS = 3;
    final int NUM_OF_COLUMNS = 10;
    // Create a row and put some cells in it. Rows are 0 based.
    Row row;
    Cell cell;
    for (int rowIndex = 0; rowIndex < NUM_OF_ROWS; rowIndex++) {
        row = sheet.createRow((short) rowIndex);
        for (int colIndex = 0; colIndex < NUM_OF_COLUMNS; colIndex++) {
            cell = row.createCell((short) colIndex);
            cell.setCellValue(colIndex * (rowIndex + 1));
        }
    }
    Drawing<?> drawing = sheet.createDrawingPatriarch();
    ClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 0, 5, 10, 15);
    Chart chart = drawing.createChart(anchor);
    ChartLegend legend = chart.getOrCreateLegend();
    legend.setPosition(LegendPosition.TOP_RIGHT);
    LineChartData data = chart.getChartDataFactory().createLineChartData();
    // Use a category axis for the bottom axis.
    ChartAxis bottomAxis = chart.getChartAxisFactory().createCategoryAxis(AxisPosition.BOTTOM);
    ValueAxis leftAxis = chart.getChartAxisFactory().createValueAxis(AxisPosition.LEFT);
    leftAxis.setCrosses(AxisCrosses.AUTO_ZERO);
    ChartDataSource<Number> xs = DataSources.fromNumericCellRange(sheet, new CellRangeAddress(0, 0, 0, NUM_OF_COLUMNS - 1));
    ChartDataSource<Number> ys1 = DataSources.fromNumericCellRange(sheet, new CellRangeAddress(1, 1, 0, NUM_OF_COLUMNS - 1));
    ChartDataSource<Number> ys2 = DataSources.fromNumericCellRange(sheet, new CellRangeAddress(2, 2, 0, NUM_OF_COLUMNS - 1));
    data.addSeries(xs, ys1);
    data.addSeries(xs, ys2);
    chart.plot(data, bottomAxis, leftAxis);
    // Write the output to a file
    FileOutputStream fileOut = new FileOutputStream("ooxml-line-chart.xlsx");
    wb.write(fileOut);
    fileOut.close();
    wb.close();
}

Example 3 with LineChartData

use of org.apache.poi.ss.usermodel.charts.LineChartData in project poi by apache.

the class TestXSSFChartTitle method createWorkbookWithChart.

private Workbook createWorkbookWithChart() {
    Workbook wb = new XSSFWorkbook();
    Sheet sheet = wb.createSheet("linechart");
    final int NUM_OF_ROWS = 3;
    final int NUM_OF_COLUMNS = 10;
    // Create a row and put some cells in it. Rows are 0 based.
    Row row;
    Cell cell;
    for (int rowIndex = 0; rowIndex < NUM_OF_ROWS; rowIndex++) {
        row = sheet.createRow((short) rowIndex);
        for (int colIndex = 0; colIndex < NUM_OF_COLUMNS; colIndex++) {
            cell = row.createCell((short) colIndex);
            cell.setCellValue(colIndex * (rowIndex + 1));
        }
    }
    Drawing<?> drawing = sheet.createDrawingPatriarch();
    ClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 0, 5, 10, 15);
    Chart chart = drawing.createChart(anchor);
    ChartLegend legend = chart.getOrCreateLegend();
    legend.setPosition(LegendPosition.TOP_RIGHT);
    LineChartData data = chart.getChartDataFactory().createLineChartData();
    // Use a category axis for the bottom axis.
    ChartAxis bottomAxis = chart.getChartAxisFactory().createCategoryAxis(AxisPosition.BOTTOM);
    ValueAxis leftAxis = chart.getChartAxisFactory().createValueAxis(AxisPosition.LEFT);
    leftAxis.setCrosses(AxisCrosses.AUTO_ZERO);
    ChartDataSource<Number> xs = DataSources.fromNumericCellRange(sheet, new CellRangeAddress(0, 0, 0, NUM_OF_COLUMNS - 1));
    ChartDataSource<Number> ys1 = DataSources.fromNumericCellRange(sheet, new CellRangeAddress(1, 1, 0, NUM_OF_COLUMNS - 1));
    ChartDataSource<Number> ys2 = DataSources.fromNumericCellRange(sheet, new CellRangeAddress(2, 2, 0, NUM_OF_COLUMNS - 1));
    data.addSeries(xs, ys1);
    data.addSeries(xs, ys2);
    chart.plot(data, bottomAxis, leftAxis);
    return wb;
}

Example 4 with LineChartData

use of org.apache.poi.ss.usermodel.charts.LineChartData in project poi by apache.

the class TestXSSFLineChartData method testOneSeriePlot.

@Test
public void testOneSeriePlot() throws IOException {
    Workbook wb = new XSSFWorkbook();
    Sheet sheet = new SheetBuilder(wb, plotData).build();
    Drawing<?> drawing = sheet.createDrawingPatriarch();
    ClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 1, 1, 10, 30);
    Chart chart = drawing.createChart(anchor);
    ChartAxis bottomAxis = chart.getChartAxisFactory().createCategoryAxis(AxisPosition.BOTTOM);
    ChartAxis leftAxis = chart.getChartAxisFactory().createValueAxis(AxisPosition.LEFT);
    LineChartData lineChartData = chart.getChartDataFactory().createLineChartData();
    ChartDataSource<String> xs = DataSources.fromStringCellRange(sheet, CellRangeAddress.valueOf("A1:J1"));
    ChartDataSource<Number> ys = DataSources.fromNumericCellRange(sheet, CellRangeAddress.valueOf("A2:J2"));
    LineChartSeries series = lineChartData.addSeries(xs, ys);
    assertNotNull(series);
    assertEquals(1, lineChartData.getSeries().size());
    assertTrue(lineChartData.getSeries().contains(series));
    chart.plot(lineChartData, bottomAxis, leftAxis);
    wb.close();
}

Example 5 with LineChartData

use of org.apache.poi.ss.usermodel.charts.LineChartData in project Robot-Scouter by SUPERCILEX.

the class SpreadsheetExporter method buildTeamChart.

@AddTrace(name = "buildTeamChart")
private void buildTeamChart(Row row, TeamHelper teamHelper, Map<Chart, Pair<LineChartData, List<ChartAxis>>> chartData, Map<Metric<Void>, Chart> chartPool) {
    if (isUnsupportedDevice())
        return;
    Sheet sheet = row.getSheet();
    int rowNum = row.getRowNum();
    int lastDataCellNum = row.getSheet().getRow(0).getLastCellNum() - 2;
    Chart chart = null;
    Pair<Integer, Metric<Void>> nearestHeader = null;
    List<Row> rows = getAdjustedList(row.getSheet());
    for (int i = row.getRowNum() - 1; i >= 0; i--) {
        Metric metric = getMetricForScouts(mScouts.get(teamHelper), mCache.getMetricKey(rows.get(i)));
        if (metric.getType() == HEADER) {
            nearestHeader = Pair.create(i, metric);
            Chart cachedChart = chartPool.get(metric);
            if (cachedChart != null)
                chart = cachedChart;
            break;
        }
    }
    chartFinder: if (nearestHeader == null) {
        for (Chart possibleChart : chartData.keySet()) {
            if (possibleChart instanceof XSSFChart) {
                XSSFChart xChart = (XSSFChart) possibleChart;
                if (xChart.getGraphicFrame().getAnchor().getRow1() == SINGLE_ITEM) {
                    nearestHeader = Pair.create(0, getMetricForChart(xChart, chartPool));
                    chart = xChart;
                    break chartFinder;
                }
            }
        }
        nearestHeader = Pair.create(0, new Metric.Header("", null));
    }
    LineChartData data;
    if (chart == null) {
        Drawing drawing = sheet.createDrawingPatriarch();
        Integer headerIndex = nearestHeader.first + 1;
        int startChartIndex = lastDataCellNum + 3;
        chart = drawing.createChart(createChartAnchor(drawing, getChartRowIndex(headerIndex, new ArrayList<>(chartData.keySet())), startChartIndex, startChartIndex + 10));
        LineChartData lineChartData = chart.getChartDataFactory().createLineChartData();
        data = lineChartData;
        ChartAxis bottomAxis = chart.getChartAxisFactory().createCategoryAxis(AxisPosition.BOTTOM);
        ValueAxis leftAxis = chart.getChartAxisFactory().createValueAxis(AxisPosition.LEFT);
        leftAxis.setCrosses(AxisCrosses.AUTO_ZERO);
        ChartLegend legend = chart.getOrCreateLegend();
        legend.setPosition(LegendPosition.RIGHT);
        chartData.put(chart, Pair.create(lineChartData, Arrays.asList(bottomAxis, leftAxis)));
        chartPool.put(nearestHeader.second, chart);
    } else {
        data = chartData.get(chart).first;
    }
    ChartDataSource<String> categorySource = DataSources.fromStringCellRange(sheet, new CellRangeAddress(0, 0, 1, lastDataCellNum));
    data.addSeries(categorySource, DataSources.fromNumericCellRange(sheet, new CellRangeAddress(rowNum, rowNum, 1, lastDataCellNum))).setTitle(row.getCell(0).getStringCellValue());
}