Reorganize Samples

The samples have become unwieldy when running them from a browser. In particular, the drop-down lists are fixed size with no scrolling, and many of them are now just too large. I have moved all the Calculation samples up a level, and broken several categories (Basic, Chart, DateTime, Engineering, Financial, and Reader) into several pieces. Convert-Online (now found in the Engineering category) had a number of different problems which are now resolved. It is the only member with any significant code change.
2026-10-08 04:46:26 +00:00 · 2024-02-03 07:25:29 -08:00
parent 22f4d6ee17
commit b3de003aa5
226 changed files with 33 additions and 30 deletions
@@ -0,0 +1,173 @@
+<?php
+
+use PhpOffice\PhpSpreadsheet\Chart\Chart;
+use PhpOffice\PhpSpreadsheet\Chart\DataSeries;
+use PhpOffice\PhpSpreadsheet\Chart\DataSeriesValues;
+use PhpOffice\PhpSpreadsheet\Chart\Layout;
+use PhpOffice\PhpSpreadsheet\Chart\Legend as ChartLegend;
+use PhpOffice\PhpSpreadsheet\Chart\PlotArea;
+use PhpOffice\PhpSpreadsheet\Chart\Title;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+
+require __DIR__ . '/../Header.php';
+
+$spreadsheet = new Spreadsheet();
+$worksheet = $spreadsheet->getActiveSheet();
+$worksheet->fromArray(
+    [
+        ['', 2010, 2011, 2012],
+        ['Q1', 12, 15, 21],
+        ['Q2', 56, 73, 86],
+        ['Q3', 52, 61, 69],
+        ['Q4', 30, 32, 0],
+    ]
+);
+
+// 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
+$dataSeriesLabels1 = [
+    new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$C$1', null, 1), // 2011
+];
+// Set the X-Axis Labels
+//     Datatype
+//     Cell reference for data
+//     Format Code
+//     Number of datapoints in series
+//     Data values
+//     Data Marker
+$xAxisTickValues1 = [
+    new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$A$2:$A$5', null, 4), // Q1 to Q4
+];
+// Set the Data values for each data series we want to plot
+//     Datatype
+//     Cell reference for data
+//     Format Code
+//     Number of datapoints in series
+//     Data values
+//     Data Marker
+$dataSeriesValues1 = [
+    new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$C$2:$C$5', null, 4),
+];
+
+// Build the dataseries
+$series1 = new DataSeries(
+    DataSeries::TYPE_PIECHART, // plotType
+    null, // plotGrouping (Pie charts don't have any grouping)
+    range(0, count($dataSeriesValues1) - 1), // plotOrder
+    $dataSeriesLabels1, // plotLabel
+    $xAxisTickValues1, // plotCategory
+    $dataSeriesValues1          // plotValues
+);
+
+// Set up a layout object for the Pie chart
+$layout1 = new Layout();
+$layout1->setShowVal(true);
+$layout1->setShowPercent(true);
+
+// Set the series in the plot area
+$plotArea1 = new PlotArea($layout1, [$series1]);
+// Set the chart legend
+$legend1 = new ChartLegend(ChartLegend::POSITION_RIGHT, null, false);
+
+$title1 = new Title('Test Pie Chart');
+
+// Create the chart
+$chart1 = new Chart(
+    'chart1', // name
+    $title1, // title
+    $legend1, // legend
+    $plotArea1, // plotArea
+    true, // plotVisibleOnly
+    DataSeries::EMPTY_AS_GAP, // displayBlanksAs
+    null, // xAxisLabel
+    null   // yAxisLabel - Pie charts don't have a Y-Axis
+);
+
+// Set the position where the chart should appear in the worksheet
+$chart1->setTopLeftPosition('A7');
+$chart1->setBottomRightPosition('H20');
+
+// Add the chart to the worksheet
+$worksheet->addChart($chart1);
+
+$helper->renderChart($chart1, __FILE__);
+
+// Set the Labels for each data series we want to plot
+//     Datatype
+//     Cell reference for data
+//     Format Code
+//     Number of datapoints in series
+//     Data values
+//     Data Marker
+$dataSeriesLabels2 = [
+    new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$C$1', null, 1), // 2011
+];
+// Set the X-Axis Labels
+//     Datatype
+//     Cell reference for data
+//     Format Code
+//     Number of datapoints in series
+//     Data values
+//     Data Marker
+$xAxisTickValues2 = [
+    new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$A$2:$A$5', null, 4), // Q1 to Q4
+];
+// Set the Data values for each data series we want to plot
+//     Datatype
+//     Cell reference for data
+//     Format Code
+//     Number of datapoints in series
+//     Data values
+//     Data Marker
+$dataSeriesValues2 = [
+    new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$C$2:$C$5', null, 4),
+];
+
+// Build the dataseries
+$series2 = new DataSeries(
+    DataSeries::TYPE_DONUTCHART, // plotType
+    null, // plotGrouping (Donut charts don't have any grouping)
+    range(0, count($dataSeriesValues2) - 1), // plotOrder
+    $dataSeriesLabels2, // plotLabel
+    $xAxisTickValues2, // plotCategory
+    $dataSeriesValues2        // plotValues
+);
+
+// Set up a layout object for the Pie chart
+$layout2 = new Layout();
+$layout2->setShowVal(true);
+$layout2->setShowCatName(true);
+
+// Set the series in the plot area
+$plotArea2 = new PlotArea($layout2, [$series2]);
+
+$title2 = new Title('Test Donut Chart');
+
+// Create the chart
+$chart2 = new Chart(
+    'chart2', // name
+    $title2, // title
+    null, // legend
+    $plotArea2, // plotArea
+    true, // plotVisibleOnly
+    DataSeries::EMPTY_AS_GAP, // displayBlanksAs
+    null, // xAxisLabel
+    null   // yAxisLabel - Like Pie charts, Donut charts don't have a Y-Axis
+);
+
+// Set the position where the chart should appear in the worksheet
+$chart2->setTopLeftPosition('I7');
+$chart2->setBottomRightPosition('P20');
+
+// Add the chart to the worksheet
+$worksheet->addChart($chart2);
+
+$helper->renderChart($chart2, __FILE__);
+
+// Save Excel 2007 file
+$helper->write($spreadsheet, __FILE__, ['Xlsx'], true);