275 lines
11 KiB
PHP
275 lines
11 KiB
PHP
<?php
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use PhpOffice\PhpSpreadsheet\Chart\Axis;
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use PhpOffice\PhpSpreadsheet\Chart\Chart;
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use PhpOffice\PhpSpreadsheet\Chart\ChartColor;
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use PhpOffice\PhpSpreadsheet\Chart\DataSeries;
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use PhpOffice\PhpSpreadsheet\Chart\DataSeriesValues;
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use PhpOffice\PhpSpreadsheet\Chart\Legend as ChartLegend;
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use PhpOffice\PhpSpreadsheet\Chart\PlotArea;
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use PhpOffice\PhpSpreadsheet\Chart\Properties;
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use PhpOffice\PhpSpreadsheet\Chart\Title;
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use PhpOffice\PhpSpreadsheet\Chart\TrendLine;
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use PhpOffice\PhpSpreadsheet\IOFactory;
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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require __DIR__ . '/../Header.php';
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$spreadsheet = new Spreadsheet();
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$dataSheet = $spreadsheet->getActiveSheet();
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$dataSheet->setTitle('Data');
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// changed data to simulate a trend chart - Xaxis are dates; Yaxis are 3 meausurements from each date
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$dataSheet->fromArray(
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[
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['', 'metric1', 'metric2', 'metric3'],
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['=DATEVALUE("2021-01-01")', 12.1, 15.1, 21.1],
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['=DATEVALUE("2021-04-01")', 56.2, 73.2, 86.2],
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['=DATEVALUE("2021-07-01")', 52.2, 61.2, 69.2],
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['=DATEVALUE("2021-10-01")', 30.2, 22.2, 0.2],
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['=DATEVALUE("2022-01-01")', 40.1, 38.1, 65.1],
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['=DATEVALUE("2022-04-01")', 45.2, 44.2, 96.2],
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['=DATEVALUE("2022-07-01")', 52.2, 51.2, 55.2],
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['=DATEVALUE("2022-10-01")', 41.2, 72.2, 56.2],
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]
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);
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$dataSheet->getStyle('A2:A9')->getNumberFormat()->setFormatCode(Properties::FORMAT_CODE_DATE_ISO8601);
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$dataSheet->getColumnDimension('A')->setAutoSize(true);
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$dataSheet->setSelectedCells('A1');
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// Set the Labels for each data series we want to plot
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// Datatype
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// Cell reference for data
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// Format Code
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// Number of datapoints in series
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$dataSeriesLabels = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Data!$B$1', null, 1),
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Data!$C$1', null, 1),
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Data!$D$1', null, 1),
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];
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// Set the X-Axis Labels
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// NUMBER, not STRING
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// added x-axis values for each of the 3 metrics
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// added FORMATE_CODE_NUMBER
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// Number of datapoints in series
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$xAxisTickValues = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Data!$A$2:$A$9', Properties::FORMAT_CODE_DATE_ISO8601, 8),
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Data!$A$2:$A$9', Properties::FORMAT_CODE_DATE_ISO8601, 8),
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Data!$A$2:$A$9', Properties::FORMAT_CODE_DATE_ISO8601, 8),
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];
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// Set the Data values for each data series we want to plot
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// Datatype
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// Cell reference for data
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// Format Code
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// Number of datapoints in series
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// Data values
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// Data Marker
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// Data Marker Color fill/[fill,Border]
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// Data Marker size
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// Color(s) added
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// added FORMAT_CODE_NUMBER
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$dataSeriesValues = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Data!$B$2:$B$9', Properties::FORMAT_CODE_NUMBER, 8, null, 'diamond', null, 5),
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Data!$C$2:$C$9', Properties::FORMAT_CODE_NUMBER, 8, null, 'square', '*accent1', 6),
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Data!$D$2:$D$9', Properties::FORMAT_CODE_NUMBER, 8, null, null, null, 7), // let Excel choose marker shape
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];
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// series 1 - metric1
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// marker details
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$dataSeriesValues[0]
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->getMarkerFillColor()
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->setColorProperties('0070C0', null, ChartColor::EXCEL_COLOR_TYPE_ARGB);
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$dataSeriesValues[0]
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->getMarkerBorderColor()
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->setColorProperties('002060', null, ChartColor::EXCEL_COLOR_TYPE_ARGB);
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// line details - dashed, smooth line (Bezier) with arrows, 40% transparent
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$dataSeriesValues[0]
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->setSmoothLine(true)
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->setScatterLines(true)
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->setLineColorProperties('accent1', 40, ChartColor::EXCEL_COLOR_TYPE_SCHEME); // value, alpha, type
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$dataSeriesValues[0]->setLineStyleProperties(
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2.5, // width in points
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Properties::LINE_STYLE_COMPOUND_TRIPLE, // compound
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Properties::LINE_STYLE_DASH_SQUARE_DOT, // dash
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Properties::LINE_STYLE_CAP_SQUARE, // cap
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Properties::LINE_STYLE_JOIN_MITER, // join
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Properties::LINE_STYLE_ARROW_TYPE_OPEN, // head type
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Properties::LINE_STYLE_ARROW_SIZE_4, // head size preset index
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Properties::LINE_STYLE_ARROW_TYPE_ARROW, // end type
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Properties::LINE_STYLE_ARROW_SIZE_6 // end size preset index
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);
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// series 2 - metric2, straight line - no special effects, connected
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$dataSeriesValues[1] // square marker border color
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->getMarkerBorderColor()
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->setColorProperties('accent6', 3, ChartColor::EXCEL_COLOR_TYPE_SCHEME);
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$dataSeriesValues[1] // square marker fill color
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->getMarkerFillColor()
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->setColorProperties('0FFF00', null, ChartColor::EXCEL_COLOR_TYPE_ARGB);
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$dataSeriesValues[1]
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->setScatterLines(true)
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->setSmoothLine(false)
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->setLineColorProperties('FF0000', 80, ChartColor::EXCEL_COLOR_TYPE_ARGB);
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$dataSeriesValues[1]->setLineWidth(2.0);
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// series 3 - metric3, markers, no line
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$dataSeriesValues[2] // triangle? fill
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//->setPointMarker('triangle') // let Excel choose shape, which is predicted to be a triangle
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->getMarkerFillColor()
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->setColorProperties('FFFF00', null, ChartColor::EXCEL_COLOR_TYPE_ARGB);
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$dataSeriesValues[2] // triangle border
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->getMarkerBorderColor()
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->setColorProperties('accent4', null, ChartColor::EXCEL_COLOR_TYPE_SCHEME);
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$dataSeriesValues[2]->setScatterLines(false); // points not connected
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// Added so that Xaxis shows dates instead of Excel-equivalent-year1900-numbers
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$xAxis = new Axis();
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$xAxis->setAxisNumberProperties(Properties::FORMAT_CODE_DATE_ISO8601, true);
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// Build the dataseries
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$series = new DataSeries(
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DataSeries::TYPE_SCATTERCHART, // plotType
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null, // plotGrouping (Scatter charts don't have grouping)
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range(0, count($dataSeriesValues) - 1), // plotOrder
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$dataSeriesLabels, // plotLabel
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$xAxisTickValues, // plotCategory
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$dataSeriesValues, // plotValues
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null, // plotDirection
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null, // smooth line
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DataSeries::STYLE_SMOOTHMARKER // plotStyle
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);
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// Set the series in the plot area
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$plotArea = new PlotArea(null, [$series]);
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// Set the chart legend
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$legend = new ChartLegend(ChartLegend::POSITION_TOPRIGHT, null, false);
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$title = new Title('Test Scatter Chart');
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$yAxisLabel = new Title('Value ($k)');
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// Create the chart
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$chart = new Chart(
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'chart1', // name
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$title, // title
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$legend, // legend
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$plotArea, // plotArea
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true, // plotVisibleOnly
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DataSeries::EMPTY_AS_GAP, // displayBlanksAs
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null, // xAxisLabel
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$yAxisLabel, // yAxisLabel
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// added xAxis for correct date display
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$xAxis, // xAxis
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// $yAxis, // yAxis
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);
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// Set the position of the chart in the chart sheet
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$chart->setTopLeftPosition('A1');
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$chart->setBottomRightPosition('P12');
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// create a 'Chart' worksheet, add $chart to it
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$spreadsheet->createSheet();
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$chartSheet = $spreadsheet->getSheet(1);
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$chartSheet->setTitle('Scatter Chart');
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$chartSheet = $spreadsheet->getSheetByName('Scatter Chart');
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// Add the chart to the worksheet
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$chartSheet->addChart($chart);
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// ------------ Demonstrate Trendlines for metric3 values in a new chart ------------
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$dataSeriesLabels = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Data!$D$1', null, 1),
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];
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$xAxisTickValues = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Data!$A$2:$A$9', Properties::FORMAT_CODE_DATE_ISO8601, 8),
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];
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$dataSeriesValues = [
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new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Data!$D$2:$D$9', Properties::FORMAT_CODE_NUMBER, 4, null, 'triangle', null, 7),
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];
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// add 3 trendlines:
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// 1- linear, double-ended arrow, w=0.5, same color as marker fill; nodispRSqr, nodispEq
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// 2- polynomial (order=3) no-arrow trendline, w=1.25, same color as marker fill; dispRSqr, dispEq
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// 3- moving Avg (period=2) single-arrow trendline, w=1.5, same color as marker fill; no dispRSqr, no dispEq
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$trendLines = [
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new TrendLine(TrendLine::TRENDLINE_LINEAR, null, null, false, false),
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new TrendLine(TrendLine::TRENDLINE_POLYNOMIAL, 3, null, true, true),
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new TrendLine(TrendLine::TRENDLINE_MOVING_AVG, null, 2, true),
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];
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$dataSeriesValues[0]->setTrendLines($trendLines);
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// Suppress connecting lines; instead, add different Trendline algorithms to
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// determine how well the data fits the algorithm (Rsquared="goodness of fit")
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// Display RSqr plus the eqn just because we can.
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$dataSeriesValues[0]->setScatterLines(false); // points not connected
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$dataSeriesValues[0]->getMarkerFillColor()
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->setColorProperties('FFFF00', null, ChartColor::EXCEL_COLOR_TYPE_ARGB);
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$dataSeriesValues[0]->getMarkerBorderColor()
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->setColorProperties('accent4', null, ChartColor::EXCEL_COLOR_TYPE_SCHEME);
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// add properties to the trendLines - give each a different color
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$dataSeriesValues[0]->getTrendLines()[0]->getLineColor()->setColorProperties('accent4', null, ChartColor::EXCEL_COLOR_TYPE_SCHEME);
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$dataSeriesValues[0]->getTrendLines()[0]->setLineStyleProperties(0.5, null, null, null, null, Properties::LINE_STYLE_ARROW_TYPE_STEALTH, 5, Properties::LINE_STYLE_ARROW_TYPE_OPEN, 8);
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$dataSeriesValues[0]->getTrendLines()[1]->getLineColor()->setColorProperties('accent3', null, ChartColor::EXCEL_COLOR_TYPE_SCHEME);
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$dataSeriesValues[0]->getTrendLines()[1]->setLineStyleProperties(1.25);
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$dataSeriesValues[0]->getTrendLines()[2]->getLineColor()->setColorProperties('accent2', null, ChartColor::EXCEL_COLOR_TYPE_SCHEME);
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$dataSeriesValues[0]->getTrendLines()[2]->setLineStyleProperties(1.5, null, null, null, null, null, null, Properties::LINE_STYLE_ARROW_TYPE_OPEN, 8);
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$xAxis = new Axis();
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$xAxis->setAxisNumberProperties(Properties::FORMAT_CODE_DATE_ISO8601); // m/d/yyyy
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// Build the dataseries
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$series = new DataSeries(
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DataSeries::TYPE_SCATTERCHART, // plotType
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null, // plotGrouping (Scatter charts don't have grouping)
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range(0, count($dataSeriesValues) - 1), // plotOrder
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$dataSeriesLabels, // plotLabel
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$xAxisTickValues, // plotCategory
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$dataSeriesValues, // plotValues
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null, // plotDirection
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null, // smooth line
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DataSeries::STYLE_SMOOTHMARKER // plotStyle
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);
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// Set the series in the plot area
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$plotArea = new PlotArea(null, [$series]);
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// Set the chart legend
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$legend = new ChartLegend(ChartLegend::POSITION_TOPRIGHT, null, false);
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$title = new Title('Test Scatter Chart - trendlines for metric3 values');
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$yAxisLabel = new Title('Value ($k)');
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// Create the chart
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$chart = new Chart(
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'chart2', // name
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$title, // title
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$legend, // legend
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$plotArea, // plotArea
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true, // plotVisibleOnly
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DataSeries::EMPTY_AS_GAP, // displayBlanksAs
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null, // xAxisLabel
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$yAxisLabel, // yAxisLabel
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// added xAxis for correct date display
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$xAxis, // xAxis
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// $yAxis, // yAxis
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);
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// Set the position of the chart in the chart sheet below the first chart
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$chart->setTopLeftPosition('A13');
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$chart->setBottomRightPosition('P25');
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// Add the chart to the worksheet $chartSheet
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$chartSheet->addChart($chart);
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$spreadsheet->setActiveSheetIndex(1);
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// Save Excel 2007 file
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$filename = $helper->getFilename(__FILE__);
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$writer = IOFactory::createWriter($spreadsheet, 'Xlsx');
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$writer->setIncludeCharts(true);
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$callStartTime = microtime(true);
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$writer->save($filename);
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$helper->logWrite($writer, $filename, $callStartTime);
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