mirror of
https://github.com/PHPOffice/PhpSpreadsheet.git
synced 2026-08-28 11:07:52 +00:00
oleibman
d11152271e
* Eliminate Corruption in Surface Chart Samples Fix #2763 (bubble charts were fixed earlier). * Improvement in Testing for Numeric Values The original proposal was to test for numeric values by checking whether the format was NUMERIC or DATE. This is pretty inflexible, and left open a wide gap concerning what to do with GENERAL. Changed to allow the user to set a `numeric` property at the same time as `axisNumberProperties`, eliminating these concerns. User can set property when chart is created (new test member Charts32CatAxValAxTest), or can set it when spreadsheet with chart is read (new method testCatAxValAx in Charts32XmlTest). Sample 33_Chart_create_scatter2 creates a slightly wider chart when `numeric` is set to true than it does when unset, but chart is otherwise the same. Corrected a bug which occured twice in Chart. Methods getChartAxisX and getChartAxisY created a new Axis object if the chart pointer was null, but neglected to attach the new object to the chart. Thus, subsequent calls to the methods return different objects. Code is changed to attach the new Axis to the Chart.
122 lines
4.8 KiB
PHP
122 lines
4.8 KiB
PHP
<?php
|
|
|
|
use PhpOffice\PhpSpreadsheet\Chart\Axis;
|
|
use PhpOffice\PhpSpreadsheet\Chart\Chart;
|
|
use PhpOffice\PhpSpreadsheet\Chart\DataSeries;
|
|
use PhpOffice\PhpSpreadsheet\Chart\DataSeriesValues;
|
|
use PhpOffice\PhpSpreadsheet\Chart\Legend as ChartLegend;
|
|
use PhpOffice\PhpSpreadsheet\Chart\PlotArea;
|
|
use PhpOffice\PhpSpreadsheet\Chart\Properties;
|
|
use PhpOffice\PhpSpreadsheet\Chart\Title;
|
|
use PhpOffice\PhpSpreadsheet\IOFactory;
|
|
use PhpOffice\PhpSpreadsheet\Spreadsheet;
|
|
|
|
require __DIR__ . '/../Header.php';
|
|
|
|
$spreadsheet = new Spreadsheet();
|
|
$worksheet = $spreadsheet->getActiveSheet();
|
|
// changed data to simulate a trend chart - Xaxis are dates; Yaxis are 3 meausurements from each date
|
|
$worksheet->fromArray(
|
|
[
|
|
['', 'metric1', 'metric2', 'metric3'],
|
|
['=DATEVALUE("2021-01-01")', 12.1, 15.1, 21.1],
|
|
['=DATEVALUE("2021-01-04")', 56.2, 73.2, 86.2],
|
|
['=DATEVALUE("2021-01-07")', 52.2, 61.2, 69.2],
|
|
['=DATEVALUE("2021-01-10")', 30.2, 32.2, 0.2],
|
|
]
|
|
);
|
|
$worksheet->getStyle('A2:A5')->getNumberFormat()->setFormatCode(Properties::FORMAT_CODE_DATE_ISO8601);
|
|
$worksheet->getColumnDimension('A')->setAutoSize(true);
|
|
$worksheet->setSelectedCells('A1');
|
|
|
|
// Set the Labels for each data series we want to plot
|
|
// Datatype
|
|
// Cell reference for data
|
|
// Format Code
|
|
// Number of datapoints in series
|
|
// Data values
|
|
// Data Marker
|
|
$dataSeriesLabels = [
|
|
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$B$1', null, 1), // was 2010
|
|
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$C$1', null, 1), // was 2011
|
|
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$D$1', null, 1), // was 2012
|
|
];
|
|
// Set the X-Axis Labels
|
|
// changed from STRING to NUMBER
|
|
// added 2 additional x-axis values associated with each of the 3 metrics
|
|
// added FORMATE_CODE_NUMBER
|
|
$xAxisTickValues = [
|
|
//new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$A$2:$A$5', null, 4), // Q1 to Q4
|
|
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$A$2:$A$5', Properties::FORMAT_CODE_DATE, 4),
|
|
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$A$2:$A$5', Properties::FORMAT_CODE_DATE, 4),
|
|
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$A$2:$A$5', Properties::FORMAT_CODE_DATE, 4),
|
|
];
|
|
// Set the Data values for each data series we want to plot
|
|
// Datatype
|
|
// Cell reference for data
|
|
// Format Code
|
|
// Number of datapoints in series
|
|
// Data values
|
|
// Data Marker
|
|
// added FORMAT_CODE_NUMBER
|
|
$dataSeriesValues = [
|
|
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$B$2:$B$5', Properties::FORMAT_CODE_NUMBER, 4),
|
|
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$C$2:$C$5', Properties::FORMAT_CODE_NUMBER, 4),
|
|
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$D$2:$D$5', Properties::FORMAT_CODE_NUMBER, 4),
|
|
];
|
|
// Added so that Xaxis shows dates instead of Excel-equivalent-year1900-numbers
|
|
$xAxis = new Axis();
|
|
//$xAxis->setAxisNumberProperties(Properties::FORMAT_CODE_DATE );
|
|
$xAxis->setAxisNumberProperties(Properties::FORMAT_CODE_DATE_ISO8601, true);
|
|
|
|
// Build the dataseries
|
|
$series = new DataSeries(
|
|
DataSeries::TYPE_SCATTERCHART, // plotType
|
|
null, // plotGrouping (Scatter charts don't have any grouping)
|
|
range(0, count($dataSeriesValues) - 1), // plotOrder
|
|
$dataSeriesLabels, // plotLabel
|
|
$xAxisTickValues, // plotCategory
|
|
$dataSeriesValues, // plotValues
|
|
null, // plotDirection
|
|
false, // smooth line
|
|
//DataSeries::STYLE_LINEMARKER // plotStyle
|
|
DataSeries::STYLE_MARKER // plotStyle
|
|
);
|
|
|
|
// Set the series in the plot area
|
|
$plotArea = new PlotArea(null, [$series]);
|
|
// Set the chart legend
|
|
$legend = new ChartLegend(ChartLegend::POSITION_TOPRIGHT, null, false);
|
|
|
|
$title = new Title('Test Scatter Trend Chart');
|
|
$yAxisLabel = new Title('Value ($k)');
|
|
|
|
// Create the chart
|
|
$chart = new Chart(
|
|
'chart1', // name
|
|
$title, // title
|
|
$legend, // legend
|
|
$plotArea, // plotArea
|
|
true, // plotVisibleOnly
|
|
DataSeries::EMPTY_AS_GAP, // displayBlanksAs
|
|
null, // xAxisLabel
|
|
$yAxisLabel, // yAxisLabel
|
|
// added xAxis for correct date display
|
|
$xAxis, // xAxis
|
|
);
|
|
|
|
// Set the position where the chart should appear in the worksheet
|
|
$chart->setTopLeftPosition('A7');
|
|
$chart->setBottomRightPosition('P20');
|
|
// Add the chart to the worksheet
|
|
$worksheet->addChart($chart);
|
|
|
|
// Save Excel 2007 file
|
|
$filename = $helper->getFilename(__FILE__);
|
|
$writer = IOFactory::createWriter($spreadsheet, 'Xlsx');
|
|
$writer->setIncludeCharts(true);
|
|
$callStartTime = microtime(true);
|
|
$writer->save($filename);
|
|
$spreadsheet->disconnectWorksheets();
|
|
$helper->logWrite($writer, $filename, $callStartTime);
|