Java tutorial
/* This file is part of yAmbElf. yAmbElf is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. yAmbElf is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with yAmbElf. If not, see <http://www.gnu.org/licenses/>. Copyright 2014 Miro Salvagni */ package y.graphs; import java.io.FileOutputStream; import java.io.IOException; import java.util.Comparator; import java.util.List; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.CellStyle; import org.apache.poi.ss.usermodel.Chart; import org.apache.poi.ss.usermodel.ClientAnchor; import org.apache.poi.ss.usermodel.CreationHelper; import org.apache.poi.ss.usermodel.DataFormat; import org.apache.poi.ss.usermodel.Drawing; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.usermodel.Workbook; import org.apache.poi.ss.usermodel.charts.AxisCrosses; import org.apache.poi.ss.usermodel.charts.AxisPosition; import org.apache.poi.ss.usermodel.charts.ChartDataSource; import org.apache.poi.ss.usermodel.charts.ChartLegend; import org.apache.poi.ss.usermodel.charts.DataSources; import org.apache.poi.ss.usermodel.charts.LegendPosition; import org.apache.poi.ss.usermodel.charts.ScatterChartData; import org.apache.poi.ss.usermodel.charts.ScatterChartSeries; import org.apache.poi.ss.usermodel.charts.ValueAxis; import org.apache.poi.ss.util.CellRangeAddress; import org.apache.poi.xssf.usermodel.XSSFWorkbook; import org.joda.time.DateTime; import y.elf.CurrentDb; import y.elf.CurrentElfDb; import y.elf.CurrentValue; import y.elf.ElfDb; import y.elf.ElfValue; import y.elf.MeasurementValue; import y.utils.Config; import y.utils.Utils; public class XLSHelper { public static boolean saveElfData(String filename, ElfDb db, double sensibilita, boolean save_grafico) { final DateTime[] times = db.getPeriods(); final ElfValue[][] dayvalues = db.getSampledData(); final int[] mediane = db.getOpValues(); final int[] maxs = db.getOpMaxDay(); final int[] counts = db.getOpValueCount(); final int maxi = db.getMaxidx(); Workbook wb = null; try { if (Utils.abortOnExistingAndDontOverwrite(filename)) return false; wb = new XSSFWorkbook(); CreationHelper createHelper = wb.getCreationHelper(); Sheet sheet = wb.createSheet(Config.getResource("TitleStats")); int rown = 0; Row row = sheet.createRow(rown++); Cell cell = row.createCell(0); cell.setCellValue(Config.getResource("TitleDate")); cell = row.createCell(1); cell.setCellValue(Config.getResource("TitleMediana")); cell = row.createCell(2); cell.setCellValue(Config.getResource("TitleMaxM")); cell = row.createCell(3); cell.setCellValue(Config.getResource("TitleNumberOfData")); CellStyle dateStyle1 = wb.createCellStyle(); dateStyle1.setDataFormat(createHelper.createDataFormat().getFormat("d/m/yy")); CellStyle doubleFormat1 = wb.createCellStyle(); DataFormat format1 = wb.createDataFormat(); doubleFormat1.setDataFormat(format1.getFormat("0.00")); for (int i = 0; i < mediane.length; i++) { row = sheet.createRow(rown++); cell = row.createCell(0); cell.setCellStyle(dateStyle1); cell.setCellValue(Utils.toDateString(dayvalues[i][0].getTime())); cell = row.createCell(1); cell.setCellStyle(doubleFormat1); cell.setCellValue(ElfValue.valueIntToDouble(mediane[i])); cell = row.createCell(2); cell.setCellStyle(doubleFormat1); cell.setCellValue(ElfValue.valueIntToDouble(maxs[i])); cell = row.createCell(3); cell.setCellValue(counts[i]); } // line with DataFunction max row = sheet.createRow(rown++); row = sheet.createRow(rown++); cell = row.createCell(0); cell.setCellValue(Config.getResource("MsgMax") + "(" + db.getOperationPerformed().getName() + ") - " + Utils.toDateString(times[maxi])); cell = row.createCell(1); cell.setCellStyle(doubleFormat1); cell.setCellValue(ElfValue.valueIntToDouble(mediane[maxi])); cell = row.createCell(2); cell.setCellStyle(doubleFormat1); cell.setCellValue(ElfValue.valueIntToDouble(maxs[maxi])); cell = row.createCell(3); cell.setCellValue(counts[maxi]); // line with max final ElfValue maxvalue = db.getSelectedElfValue(new Comparator<ElfValue>() { @Override public int compare(ElfValue o1, ElfValue o2) { return o1.getValue() - o2.getValue(); } }); row = sheet.createRow(rown++); cell = row.createCell(0); cell.setCellValue(Config.getResource("MsgMax") + "(" + Utils.toDateString(maxvalue.getTime()) + ")"); cell = row.createCell(1); cell.setCellStyle(doubleFormat1); cell.setCellValue(MeasurementValue.valueIntToDouble(maxvalue.getValue())); cell = row.createCell(2); cell.setCellStyle(doubleFormat1); cell.setCellValue(MeasurementValue.valueIntToDouble(maxvalue.getMax())); cell = row.createCell(3); cell.setCellValue(counts[maxi]); // sheet containing all raw data Sheet sheetdata = wb.createSheet(Config.getResource("TitleSheetDatas")); CellStyle dateTimeStyle2 = wb.createCellStyle(); dateTimeStyle2.setDataFormat(createHelper.createDataFormat().getFormat("m/d/yy h:mm")); CellStyle doubleFormat2 = wb.createCellStyle(); DataFormat format2 = wb.createDataFormat(); doubleFormat2.setDataFormat(format2.getFormat("0.00")); rown = 0; row = sheetdata.createRow(rown++); cell = row.createCell(0); cell.setCellValue(Config.getResource("TitleDate")); cell = row.createCell(1); cell.setCellValue(Config.getResource("TitleValue")); cell = row.createCell(2); cell.setCellValue(Config.getResource("TitlePeak")); cell = row.createCell(3); cell.setCellValue(Config.getResource("TitleMediana")); cell = row.createCell(4); cell.setCellValue(Config.getResource("TitleDayMax")); cell = row.createCell(5); cell.setCellValue(Config.getResource("TitleMedianaMax")); cell = row.createCell(6); cell.setCellValue(Config.getResource("TitleSens")); cell = row.createCell(7); cell.setCellValue(Config.getResource("TitleQualityTarget")); cell = row.createCell(8); cell.setCellValue(Config.getResource("TitleAttentionValue")); for (int i = 0; i < dayvalues.length; i++) { final ElfValue[] day = dayvalues[i]; for (int k = 0; k < day.length; k++) { final ElfValue value = day[k]; final DateTime time = value.getTime(); row = sheetdata.createRow(rown++); cell = row.createCell(0); cell.setCellStyle(dateTimeStyle2); cell.setCellValue(Utils.toDateString(time)); cell = row.createCell(1); cell.setCellStyle(doubleFormat2); if (value.isValid()) cell.setCellValue(ElfValue.valueIntToDouble(value.getValue())); else cell.setCellValue(""); cell = row.createCell(2); cell.setCellStyle(doubleFormat2); if (value.isValid()) cell.setCellValue(ElfValue.valueIntToDouble(value.getMax())); else cell.setCellValue(""); cell = row.createCell(3); cell.setCellStyle(doubleFormat2); cell.setCellValue(ElfValue.valueIntToDouble(mediane[i])); cell = row.createCell(4); cell.setCellStyle(doubleFormat2); cell.setCellValue(ElfValue.valueIntToDouble(maxs[i])); cell = row.createCell(5); cell.setCellStyle(doubleFormat2); cell.setCellValue(ElfValue.valueIntToDouble(mediane[maxi])); cell = row.createCell(6); cell.setCellStyle(doubleFormat2); cell.setCellValue(sensibilita); cell = row.createCell(7); cell.setCellStyle(doubleFormat2); cell.setCellValue(3); cell = row.createCell(8); cell.setCellStyle(doubleFormat2); cell.setCellValue(10); } } if (save_grafico) { final int maxline = rown - 1; sheet = wb.createSheet(Config.getResource("TitleChart")); Drawing drawing = sheet.createDrawingPatriarch(); ClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 1, 1, 18, 25); Chart chart = drawing.createChart(anchor); ChartLegend legend = chart.getOrCreateLegend(); legend.setPosition(LegendPosition.TOP_RIGHT); ScatterChartData data = chart.getChartDataFactory().createScatterChartData(); // LineChartData data = chart.getChartDataFactory().createLineChartData(); ValueAxis bottomAxis = chart.getChartAxisFactory().createValueAxis(AxisPosition.BOTTOM); ValueAxis leftAxis = chart.getChartAxisFactory().createValueAxis(AxisPosition.LEFT); leftAxis.setMinimum(0.0); leftAxis.setMaximum(10.0); leftAxis.setCrosses(AxisCrosses.AUTO_ZERO); ChartDataSource<String> xs = DataSources.fromStringCellRange(sheetdata, new CellRangeAddress(1, maxline, 0, 0)); ChartDataSource<Number> ys_val = DataSources.fromNumericCellRange(sheetdata, new CellRangeAddress(1, maxline, 1, 1)); ChartDataSource<Number> ys_sens = DataSources.fromNumericCellRange(sheetdata, new CellRangeAddress(1, maxline, 6, 6)); ChartDataSource<Number> ys_qual = DataSources.fromNumericCellRange(sheetdata, new CellRangeAddress(1, maxline, 7, 7)); ChartDataSource<Number> ys_att = DataSources.fromNumericCellRange(sheetdata, new CellRangeAddress(1, maxline, 8, 8)); ScatterChartSeries data_val = data.addSerie(xs, ys_val); data_val.setTitle(Config.getResource("TitleMeasuredValues")); ScatterChartSeries data_sens = data.addSerie(xs, ys_sens); data_sens.setTitle(Config.getResource("TitleInstrumentSens")); ScatterChartSeries data_qual = data.addSerie(xs, ys_qual); data_qual.setTitle(Config.getResource("TitleQualityTarget")); ScatterChartSeries data_att = data.addSerie(xs, ys_att); data_att.setTitle(Config.getResource("TitleAttentionValue")); chart.plot(data, bottomAxis, leftAxis); } FileOutputStream fileOut = new FileOutputStream(filename); wb.write(fileOut); fileOut.close(); return true; } catch (Exception e) { Utils.MessageBox(Config.getResource("MsgErrorXlsx") + "\n" + e.toString(), Config.getResource("TitleError")); return false; } finally { if (wb != null) try { wb.close(); } catch (IOException e) { } } } public static void saveCorrelationsCurrents(String filename, CurrentElfDb db, final double imax, final double ui, final double ub) throws IOException { if (Utils.abortOnExistingAndDontOverwrite(filename)) return; Workbook wb = new XSSFWorkbook(); final String nDati = Config.getResource("TitleSheetDatas"); final String nDelta = Config.getResource("TitleSheetDelta"); final String nCalcs = Config.getResource("TitleSheetCalcs"); CreationHelper createHelper = wb.getCreationHelper(); Sheet sheet = wb.createSheet(nDati); CellStyle dateStyle1 = wb.createCellStyle(); dateStyle1.setDataFormat(createHelper.createDataFormat().getFormat("d/m/yy")); CellStyle timeStyle1 = wb.createCellStyle(); timeStyle1.setDataFormat(createHelper.createDataFormat().getFormat("HH:mm")); CellStyle doubleFormat1 = wb.createCellStyle(); DataFormat format1 = wb.createDataFormat(); doubleFormat1.setDataFormat(format1.getFormat("0.00")); CellStyle percFormat1 = wb.createCellStyle(); percFormat1.setDataFormat(format1.getFormat("0.00%")); int rown = 0; Row row = sheet.createRow(rown++); final String[] CorrentiColonne = Config.getInstance().getXLSColumnNames(); for (int i = 0; i < CorrentiColonne.length; i++) { Cell cell = row.createCell(i); cell.setCellValue(CorrentiColonne[i]); } final List<ElfValue> elfs = db.getElfDb(); final List<CurrentValue> currs = db.getCurrentDb(); for (int i = 0, maxi = Math.max(elfs.size(), currs.size()); i < maxi; i++) { final ElfValue e = i <= elfs.size() ? elfs.get(i) : null; final CurrentValue c = i <= currs.size() ? currs.get(i) : null; row = sheet.createRow(rown++); int columnnn = 0; if (c == null) { Cell cell = row.createCell(columnnn++); cell.setCellValue(""); cell = row.createCell(columnnn++); cell.setCellValue(""); cell = row.createCell(columnnn++); cell.setCellValue(""); } else { Cell cell = row.createCell(columnnn++); cell.setCellValue(Utils.toDateString(c.getTime())); // data corrente cell.setCellStyle(dateStyle1); cell = row.createCell(columnnn++); cell.setCellStyle(timeStyle1); cell.setCellValue(Utils.toTimeString(c.getTime())); // ora corrente cell = row.createCell(columnnn++); cell.setCellStyle(doubleFormat1); cell.setCellValue(ElfValue.valueIntToDouble(c.getValue())); } if (e == null) { Cell cell = row.createCell(columnnn++); cell.setCellValue(""); cell = row.createCell(columnnn++); cell.setCellValue(""); cell = row.createCell(columnnn++); cell.setCellValue(""); } else { Cell cell = row.createCell(columnnn++); cell.setCellStyle(dateStyle1); cell.setCellValue(Utils.toDateString(e.getTime())); // data corrente cell = row.createCell(columnnn++); cell.setCellStyle(timeStyle1); cell.setCellValue(Utils.toTimeString(e.getTime())); // ora corrente cell = row.createCell(columnnn++); cell.setCellStyle(doubleFormat1); cell.setCellValue(ElfValue.valueIntToDouble(e.getValue())); // ora corrente } } final int total_rown = rown; // intermedi { sheet = wb.createSheet(nDelta); rown = 0; int columnnn; columnnn = 0; row = sheet.createRow(rown++); Cell cell = row.createCell(columnnn++); cell.setCellValue("dI"); cell = row.createCell(columnnn++); cell.setCellValue("dB"); cell = row.createCell(columnnn++); cell.setCellValue("dIdB"); cell = row.createCell(columnnn++); cell.setCellValue("dI^2"); cell = row.createCell(columnnn++); cell.setCellValue("dB^2"); cell = row.createCell(columnnn++); cell.setCellValue("Ri = Bi/Ii"); cell = row.createCell(columnnn++); cell.setCellValue("Ri^2"); for (int i = 2; i <= total_rown; i++) { columnnn = 0; row = sheet.createRow(rown++); cell = row.createCell(columnnn++); cell.setCellFormula(nDati + "!C" + i + "-" + nCalcs + "!$B$2"); cell = row.createCell(columnnn++); cell.setCellFormula(nDati + "!F" + i + "-" + nCalcs + "!$B$3"); cell = row.createCell(columnnn++); cell.setCellFormula("A" + i + "*B" + i); cell = row.createCell(columnnn++); cell.setCellFormula("A" + i + "*A" + i); cell = row.createCell(columnnn++); cell.setCellFormula("B" + i + "*B" + i); cell = row.createCell(columnnn++); cell.setCellFormula(nDati + "!F" + i + "/" + nDati + "!C" + i); cell = row.createCell(columnnn++); cell.setCellFormula("F" + i + "*F" + i); } } // correlazioni e calcoli finali { sheet = wb.createSheet(nCalcs); rown = 0; int columnnn; columnnn = 0; row = sheet.createRow(rown++); Cell cell = row.createCell(columnnn++); cell.setCellValue(Config.getResource("TitleNumberOfData")); cell = row.createCell(columnnn++); cell.setCellFormula("COUNT(" + nDati + "!C:C)"); // B1 columnnn = 0; row = sheet.createRow(rown++); cell = row.createCell(columnnn++); cell.setCellValue(Config.getResource("TitleCurAvg")); cell = row.createCell(columnnn++); cell.setCellFormula("AVERAGE(" + nDati + "!C:C)"); // B2 columnnn = 0; row = sheet.createRow(rown++); cell = row.createCell(columnnn++); cell.setCellValue(Config.getResource("TitleFieldAvg")); cell = row.createCell(columnnn++); cell.setCellFormula("AVERAGE(" + nDati + "!F:F)"); // B3 columnnn = 0; row = sheet.createRow(rown++); cell = row.createCell(columnnn++); cell.setCellValue(Config.getResource("TitleRm")); cell = row.createCell(columnnn++); cell.setCellFormula("AVERAGE(" + nDelta + "!F:F)"); // B4 columnnn = 0; row = sheet.createRow(rown++); cell = row.createCell(columnnn++); cell.setCellValue(Config.getResource("TitleImax")); cell = row.createCell(columnnn++); cell.setCellStyle(doubleFormat1); cell.setCellValue(imax); // B5 columnnn = 0; row = sheet.createRow(rown++); cell = row.createCell(columnnn++); cell.setCellValue(Config.getResource("TitleUI")); cell = row.createCell(columnnn++); cell.setCellStyle(percFormat1); cell.setCellValue(ui); // B6 columnnn = 0; row = sheet.createRow(rown++); cell = row.createCell(columnnn++); cell.setCellValue(Config.getResource("TitleUB")); cell = row.createCell(columnnn++); cell.setCellStyle(percFormat1); cell.setCellValue(ub); // B7 columnnn = 0; row = sheet.createRow(rown++); cell = row.createCell(columnnn++); cell.setCellValue(Config.getResource("TitleURm")); cell = row.createCell(columnnn++); cell.setCellStyle(percFormat1); cell.setCellFormula("$B$6*$B$6+$B$7*$B$7-$B$6*$B$7*$B$9"); // B8 columnnn = 0; row = sheet.createRow(rown++); cell = row.createCell(columnnn++); cell.setCellValue(Config.getResource("TitleCorrelation")); cell = row.createCell(columnnn++); cell.setCellFormula("SUM(" + nDelta + "!C:C)/SQRT(SUM(" + nDelta + "!D:D)*SUM(" + nDelta + "!E:E))"); // B9 columnnn = 0; row = sheet.createRow(rown++); cell = row.createCell(columnnn++); cell.setCellValue(Config.getResource("TitleBmax")); cell = row.createCell(columnnn++); cell.setCellFormula("$B$4*$B$5"); // B10 columnnn = 0; row = sheet.createRow(rown++); cell = row.createCell(columnnn++); cell.setCellValue(Config.getResource("TitleEperc")); cell = row.createCell(columnnn++); cell.setCellFormula("$B$8*SUM(delta!G:G)/$B$1/$B$1"); // B11 = u(Rm)^2 columnnn = 0; row = sheet.createRow(rown++); cell = row.createCell(columnnn++); cell.setCellValue(Config.getResource("TitleUBmax")); cell = row.createCell(columnnn++); cell.setCellFormula("$B$5 * SQRT($B$11 + $B$4*$B$4*$B$6*$B$6)"); // B12 columnnn = 0; row = sheet.createRow(rown++); cell = row.createCell(columnnn++); cell.setCellValue(Config.getResource("TitleEBmax")); cell = row.createCell(columnnn++); cell.setCellStyle(percFormat1); cell.setCellFormula("2*$B$12/$B$10"); // B13 } FileOutputStream fileOut = new FileOutputStream(filename); wb.write(fileOut); wb.close(); fileOut.close(); } public static boolean saveCurrentsData(String filename, CurrentDb db, boolean save_grafico) { final DateTime[] times = db.getPeriods(); final CurrentValue[][] dayvalues = db.getSampledData(); final int[] mediane = db.getOpValues(); final int[] maxs = db.getOpMaxDay(); final int[] counts = db.getOpValueCount(); final int maxi = db.getMaxidx(); Workbook wb = null; try { if (Utils.abortOnExistingAndDontOverwrite(filename)) return false; wb = new XSSFWorkbook(); CreationHelper createHelper = wb.getCreationHelper(); Sheet sheet = wb.createSheet(Config.getResource("TitleStats")); int rown = 0; Row row = sheet.createRow(rown++); Cell cell = row.createCell(0); cell.setCellValue(Config.getResource("TitleDate")); cell = row.createCell(1); cell.setCellValue(Config.getResource("TitleMediana")); cell = row.createCell(2); cell.setCellValue(Config.getResource("TitleMaxM")); cell = row.createCell(3); cell.setCellValue(Config.getResource("TitleNumberOfData")); CellStyle dateStyle1 = wb.createCellStyle(); dateStyle1.setDataFormat(createHelper.createDataFormat().getFormat("d/m/yy")); CellStyle doubleFormat1 = wb.createCellStyle(); DataFormat format1 = wb.createDataFormat(); doubleFormat1.setDataFormat(format1.getFormat("0.00")); for (int i = 0; i < mediane.length; i++) { row = sheet.createRow(rown++); cell = row.createCell(0); cell.setCellStyle(dateStyle1); cell.setCellValue(Utils.toDateString(dayvalues[i][0].getTime())); cell = row.createCell(1); cell.setCellStyle(doubleFormat1); cell.setCellValue(ElfValue.valueIntToDouble(mediane[i])); cell = row.createCell(2); cell.setCellStyle(doubleFormat1); cell.setCellValue(ElfValue.valueIntToDouble(maxs[i])); cell = row.createCell(3); cell.setCellValue(counts[i]); } // line with DataFunction max row = sheet.createRow(rown++); row = sheet.createRow(rown++); cell = row.createCell(0); cell.setCellValue(Config.getResource("MsgMax") + "(" + db.getOperationPerformed().getName() + ") - " + Utils.toDateString(times[maxi])); cell = row.createCell(1); cell.setCellStyle(doubleFormat1); cell.setCellValue(ElfValue.valueIntToDouble(mediane[maxi])); cell = row.createCell(2); cell.setCellStyle(doubleFormat1); cell.setCellValue(ElfValue.valueIntToDouble(maxs[maxi])); cell = row.createCell(3); cell.setCellValue(counts[maxi]); // line with max final CurrentValue maxvalue = db.getSelectedCurrentValue(new Comparator<CurrentValue>() { @Override public int compare(CurrentValue o1, CurrentValue o2) { return o1.getValue() - o2.getValue(); } }); row = sheet.createRow(rown++); cell = row.createCell(0); cell.setCellValue(Config.getResource("MsgMax") + "(" + Utils.toDateString(maxvalue.getTime()) + ")"); cell = row.createCell(1); cell.setCellStyle(doubleFormat1); cell.setCellValue(MeasurementValue.valueIntToDouble(maxvalue.getValue())); cell = row.createCell(2); cell.setCellStyle(doubleFormat1); cell.setCellValue(""); cell = row.createCell(3); cell.setCellValue(counts[maxi]); // sheet containing all raw data Sheet sheetdata = wb.createSheet(Config.getResource("TitleSheetDatas")); CellStyle dateTimeStyle2 = wb.createCellStyle(); dateTimeStyle2.setDataFormat(createHelper.createDataFormat().getFormat("m/d/yy h:mm")); CellStyle doubleFormat2 = wb.createCellStyle(); DataFormat format2 = wb.createDataFormat(); doubleFormat2.setDataFormat(format2.getFormat("0.00")); rown = 0; row = sheetdata.createRow(rown++); cell = row.createCell(0); cell.setCellValue(Config.getResource("TitleDate")); cell = row.createCell(1); cell.setCellValue(Config.getResource("TitleValue")); cell = row.createCell(2); cell.setCellValue(Config.getResource("TitlePeak")); cell = row.createCell(3); cell.setCellValue(Config.getResource("TitleMediana")); cell = row.createCell(4); cell.setCellValue(Config.getResource("TitleDayMax")); cell = row.createCell(5); cell.setCellValue(Config.getResource("TitleMedianaMax")); for (int i = 0; i < dayvalues.length; i++) { final CurrentValue[] day = dayvalues[i]; for (int k = 0; k < day.length; k++) { final CurrentValue value = day[k]; final DateTime time = value.getTime(); row = sheetdata.createRow(rown++); cell = row.createCell(0); cell.setCellStyle(dateTimeStyle2); cell.setCellValue(Utils.toDateString(time)); cell = row.createCell(1); cell.setCellStyle(doubleFormat2); cell.setCellValue(ElfValue.valueIntToDouble(value.getValue())); cell = row.createCell(2); // cell.setCellStyle(doubleFormat2); cell.setCellValue(""); cell = row.createCell(3); cell.setCellStyle(doubleFormat2); cell.setCellValue(ElfValue.valueIntToDouble(mediane[i])); cell = row.createCell(4); cell.setCellStyle(doubleFormat2); cell.setCellValue(ElfValue.valueIntToDouble(maxs[i])); cell = row.createCell(5); cell.setCellStyle(doubleFormat2); cell.setCellValue(ElfValue.valueIntToDouble(mediane[maxi])); } } if (save_grafico) { final int maxline = rown - 1; sheet = wb.createSheet(Config.getResource("TitleChart")); Drawing drawing = sheet.createDrawingPatriarch(); ClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 1, 1, 18, 25); Chart chart = drawing.createChart(anchor); ChartLegend legend = chart.getOrCreateLegend(); legend.setPosition(LegendPosition.TOP_RIGHT); ScatterChartData data = chart.getChartDataFactory().createScatterChartData(); // LineChartData data = chart.getChartDataFactory().createLineChartData(); ValueAxis bottomAxis = chart.getChartAxisFactory().createValueAxis(AxisPosition.BOTTOM); ValueAxis leftAxis = chart.getChartAxisFactory().createValueAxis(AxisPosition.LEFT); leftAxis.setMinimum(0.0); leftAxis.setMaximum(10.0); leftAxis.setCrosses(AxisCrosses.AUTO_ZERO); ChartDataSource<String> xs = DataSources.fromStringCellRange(sheetdata, new CellRangeAddress(1, maxline, 0, 0)); ChartDataSource<Number> ys_val = DataSources.fromNumericCellRange(sheetdata, new CellRangeAddress(1, maxline, 1, 1)); ChartDataSource<Number> ys_sens = DataSources.fromNumericCellRange(sheetdata, new CellRangeAddress(1, maxline, 6, 6)); ScatterChartSeries data_val = data.addSerie(xs, ys_val); data_val.setTitle(Config.getResource("TitleMeasuredValues")); ScatterChartSeries data_sens = data.addSerie(xs, ys_sens); data_sens.setTitle(Config.getResource("TitleInstrumentSens")); chart.plot(data, bottomAxis, leftAxis); } FileOutputStream fileOut = new FileOutputStream(filename); wb.write(fileOut); fileOut.close(); return true; } catch (Exception e) { Utils.MessageBox(Config.getResource("MsgErrorXlsx") + "\n" + e.toString(), Config.getResource("TitleError")); return false; } finally { if (wb != null) try { wb.close(); } catch (IOException e) { } } } }