From b8456105dd5ea44210b5f33dcac3ab732af4444d Mon Sep 17 00:00:00 2001 From: oleibman <10341515+oleibman@users.noreply.github.com> Date: Sat, 23 Jul 2022 08:06:13 -0700 Subject: [PATCH] Charts - Gradients, Transparency, Hidden Axes (#2950) Fix #2257. Fix #2929. Fix #2935 (probably in a way that will not satisfy the requester). 2257 and 2929 requested changes that ultimately affect the same section of code, so it's appropriate to deal with them together. 2257 requests the ability to make the chart background transparent (so that the Excel gridlines are visible beneath the chart), and the ability to hide an Axis. 2929 requests the ability to set a gradient background on the chart. --- samples/Chart/33_Chart_create_scatter3.php | 192 ++++++++++++++++++ samples/Chart/33_Chart_create_scatter4.php | 130 ++++++++++++ .../templates/32readwriteScatterChart10.xlsx | Bin 0 -> 12363 bytes .../templates/32readwriteScatterChart9.xlsx | Bin 0 -> 12554 bytes src/PhpSpreadsheet/Chart/Axis.php | 5 +- src/PhpSpreadsheet/Chart/Chart.php | 15 ++ src/PhpSpreadsheet/Chart/ChartColor.php | 32 ++- src/PhpSpreadsheet/Chart/DataSeries.php | 2 +- src/PhpSpreadsheet/Chart/DataSeriesValues.php | 2 +- src/PhpSpreadsheet/Chart/PlotArea.php | 62 ++++++ src/PhpSpreadsheet/Reader/Xlsx/Chart.php | 51 +++++ src/PhpSpreadsheet/Writer/Xlsx/Chart.php | 56 ++++- .../Chart/Charts32ScatterTest.php | 85 ++++++++ 13 files changed, 619 insertions(+), 13 deletions(-) create mode 100644 samples/Chart/33_Chart_create_scatter3.php create mode 100644 samples/Chart/33_Chart_create_scatter4.php create mode 100644 samples/templates/32readwriteScatterChart10.xlsx create mode 100644 samples/templates/32readwriteScatterChart9.xlsx diff --git a/samples/Chart/33_Chart_create_scatter3.php b/samples/Chart/33_Chart_create_scatter3.php new file mode 100644 index 00000000..b4fc97b1 --- /dev/null +++ b/samples/Chart/33_Chart_create_scatter3.php @@ -0,0 +1,192 @@ +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$5', Properties::FORMAT_CODE_NUMBER, 4), +]; + +// series 1 +// marker details +$dataSeriesValues[0] + ->setPointMarker('diamond') + ->setPointSize(5) + ->getMarkerFillColor() + ->setColorProperties('0070C0', null, ChartColor::EXCEL_COLOR_TYPE_RGB); +$dataSeriesValues[0] + ->getMarkerBorderColor() + ->setColorProperties('002060', null, ChartColor::EXCEL_COLOR_TYPE_RGB); + +// line details - smooth line, connected +$dataSeriesValues[0] + ->setScatterLines(true) + ->setSmoothLine(true) + ->setLineColorProperties('accent1', 40, ChartColor::EXCEL_COLOR_TYPE_SCHEME); // value, alpha, type +$dataSeriesValues[0]->setLineStyleProperties( + 2.5, // width in points + Properties::LINE_STYLE_COMPOUND_TRIPLE, // compound + Properties::LINE_STYLE_DASH_SQUARE_DOT, // dash + Properties::LINE_STYLE_CAP_SQUARE, // cap + Properties::LINE_STYLE_JOIN_MITER, // join + Properties::LINE_STYLE_ARROW_TYPE_OPEN, // head type + Properties::LINE_STYLE_ARROW_SIZE_4, // head size preset index + Properties::LINE_STYLE_ARROW_TYPE_ARROW, // end type + Properties::LINE_STYLE_ARROW_SIZE_6 // end size preset index +); + +// series 2 - straight line - no special effects, connected, straight line +$dataSeriesValues[1] // square fill + ->setPointMarker('square') + ->setPointSize(6) + ->getMarkerBorderColor() + ->setColorProperties('accent6', 3, ChartColor::EXCEL_COLOR_TYPE_SCHEME); +$dataSeriesValues[1] // square border + ->getMarkerFillColor() + ->setColorProperties('0FFF00', null, ChartColor::EXCEL_COLOR_TYPE_RGB); +$dataSeriesValues[1] + ->setScatterLines(true) + ->setSmoothLine(false) + ->setLineColorProperties('FF0000', 80, ChartColor::EXCEL_COLOR_TYPE_RGB); +$dataSeriesValues[1]->setLineWidth(2.0); + +// series 3 - markers, no line +$dataSeriesValues[2] // triangle fill + //->setPointMarker('triangle') // let Excel choose shape + ->setPointSize(7) + ->getMarkerFillColor() + ->setColorProperties('FFFF00', null, ChartColor::EXCEL_COLOR_TYPE_RGB); +$dataSeriesValues[2] // triangle border + ->getMarkerBorderColor() + ->setColorProperties('accent4', null, ChartColor::EXCEL_COLOR_TYPE_SCHEME); +$dataSeriesValues[2]->setScatterLines(false); // points not connected + + // Added so that Xaxis shows dates instead of Excel-equivalent-year1900-numbers +$xAxis = new Axis(); +//$xAxis->setAxisNumberProperties(Properties::FORMAT_CODE_DATE ); +$xAxis->setAxisNumberProperties(Properties::FORMAT_CODE_DATE_ISO8601, true); +$xAxis->setAxisOption('textRotation', '45'); +$xAxis->setAxisOption('hidden', '1'); + +$yAxis = new Axis(); +$yAxis->setLineStyleProperties( + 2.5, // width in points + Properties::LINE_STYLE_COMPOUND_SIMPLE, + Properties::LINE_STYLE_DASH_DASH_DOT, + Properties::LINE_STYLE_CAP_FLAT, + Properties::LINE_STYLE_JOIN_BEVEL +); +$yAxis->setLineColorProperties('ffc000', null, ChartColor::EXCEL_COLOR_TYPE_RGB); +$yAxis->setAxisOption('hidden', '1'); + +// Build the dataseries +$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 + $dataSeriesValues, // plotValues + null, // plotDirection + false, // smooth line + DataSeries::STYLE_SMOOTHMARKER // plotStyle +); + +// Set the series in the plot area +$plotArea = new PlotArea(null, [$series]); +$plotArea->setNoFill(true); +// 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 + $plotArea, // plotArea + true, // plotVisibleOnly + DataSeries::EMPTY_AS_GAP, // displayBlanksAs + null, // xAxisLabel + null, //$yAxisLabel, // yAxisLabel + // added xAxis for correct date display + $xAxis, // xAxis + $yAxis, // yAxis +); +$chart->setNoFill(true); + +// 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, $callStartTime); diff --git a/samples/Chart/33_Chart_create_scatter4.php b/samples/Chart/33_Chart_create_scatter4.php new file mode 100644 index 00000000..d42933b6 --- /dev/null +++ b/samples/Chart/33_Chart_create_scatter4.php @@ -0,0 +1,130 @@ +getActiveSheet(); +$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 +$dataSeriesLabels = [ + new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$B$1', null, 1), // 2010 + new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$C$1', null, 1), // 2011 + new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$D$1', null, 1), // 2012 +]; +// Set the X-Axis Labels +$xAxisTickValues = [ + new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$A$2:$A$5', null, 4), // Q1 to Q4 +]; +// Set the Data values for each data series we want to plot +// Datatype +// Cell reference for data +// Format Code +// Number of datapoints in series +// Data values +// Data Marker +$dataSeriesValues = [ + new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$B$2:$B$5', null, 4), + new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$C$2:$C$5', null, 4), + new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$D$2:$D$5', null, 4), +]; + +// Build the dataseries +$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 + $dataSeriesValues, // plotValues + null, // plotDirection + null, // smooth line + DataSeries::STYLE_LINEMARKER // plotStyle +); + +// Set the series in the plot area +$plotArea = new PlotArea(null, [$series]); + +$pos1 = 0; // pos = 0% (extreme low side or lower left corner) +$brightness1 = 0; // 0% +$gsColor1 = new ChartColor(); +$gsColor1->setColorProperties('FF0000', 75, 'srgbClr', $brightness1); // red +$gradientStop1 = [$pos1, $gsColor1]; + +$pos2 = 0.5; // pos = 50% (middle) +$brightness2 = 0.5; // 50% +$gsColor2 = new ChartColor(); +$gsColor2->setColorProperties('FFFF00', 50, 'srgbClr', $brightness2); // yellow +$gradientStop2 = [$pos2, $gsColor2]; + +$pos3 = 1.0; // pos = 100% (extreme high side or upper right corner) +$brightness3 = 0.5; // 50% +$gsColor3 = new ChartColor(); +$gsColor3->setColorProperties('00B050', 50, 'srgbClr', $brightness3); // green +$gradientStop3 = [$pos3, $gsColor3]; + +$gradientFillStops = [ + $gradientStop1, + $gradientStop2, + $gradientStop3, +]; +$gradientFillAngle = 315.0; // 45deg above horiz + +$plotArea->setGradientFillProperties($gradientFillStops, $gradientFillAngle); + +// Set the chart legend +$legend = new ChartLegend(ChartLegend::POSITION_TOPRIGHT, null, false); + +$title = new Title('Test Scatter Chart'); +$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 + $yAxisLabel // yAxisLabel +); + +// Set the position where the chart should appear in the worksheet +$chart->setTopLeftPosition('A7'); +$chart->setBottomRightPosition('H20'); + +// Add the chart to the worksheet +$worksheet->addChart($chart); + +// Save Excel 2007 file +$filename = $helper->getFilename(__FILE__); +$writer = IOFactory::createWriter($spreadsheet, 'Xlsx'); +$writer->setIncludeCharts(true); +$callStartTime = microtime(true); +$writer->save($filename); +$helper->logWrite($writer, $filename, $callStartTime); diff --git a/samples/templates/32readwriteScatterChart10.xlsx b/samples/templates/32readwriteScatterChart10.xlsx new file mode 100644 index 0000000000000000000000000000000000000000..7d5ac0d280f328c2685e6de590a78a2e30a9cb00 GIT binary patch literal 12363 zcmeHtg3b1$TFs;2IzVcMI?et4s6vI61T)74)4XW!(4gT=zQ>M?a$(Hb!j9pyMs9u&>+_>+iSdk7@zR8&`$}Of69)@EM1w2 z^Mn5kl~oB2T{r$UX*QdM>J;wDp7nw&3<}bG9P5Jz7w9VIx4TwClHn_C11_`9tZ72g 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KR-z20Xg!(?ezsbIY$dW zrc}%URBH?l^bwEt>IawW%z8s~=zU&nRoNims0v&j!m{!5*-$onTpK1T(R7bKdvSW_ zk9mKFQ=u*#L)MePtczXl4@-iW7A#&FTT(x2+8PwzF2dv{3K+{& zz*t84Yb+bu+y5_=fie8&krDUlXC))#4E!1?@Z3$N~l`A$wJe8TBbZ_#wV zX@rqcIuv&Ks-)v+MVc_1T5qb5SmwD>n6j{Q#9-0CQ!hoqCzjvR3n{IIvJ3FAnTqF| z{4VnzT3Fx6V_rVQ$XUnbvg@NM6TiOaI-xey{9&t2CcEH+%%g!E0*z|I+A9PeioHCe zR)(|%z(KJS#a_uWo_({Kv97;N@wSA}8rh}DieHpe*#~t(JUC{VYsTmk9TQ(-!)TQ- zq&!H4$hoGdVU#uwrP(eKFDZ6X3W^p(dZf*Ew^u9h9Rzq>TsFsu;wV`1sBTFF9|tYL zW1ocDGtiL{$j+z+7{hw2e$*&jBY!cBjt!>K3jGM_yFHEZSo=i5-_T|c9&{%1hN093 z5mjb=v_7aL=hUO~^A+V0-ovZWo2)8fU$n`swWFOK(&yOkjppnW00eSJ4>CBggFK5(#n{ETk+%G29UK;;> zPUp8N2nZqEFXR6*weu3^<*deUBtwLM{}cZ)x$zR^We@o`3Nmoh2DZ(rN2!JasM!VSvP%&@UkNL8^IUv7s9{g)?bCzOO%&IsNX2lz_Qd& z-SV;|^%CKw%>9i}Oa2St|0jB10=`s^zX7W${_fa+(UC6!U#hX+fEAQ~`1n_C_R{+A z+UK_|2#7Zo2*`gZp_k@=-){bDE=Btn^FKEqMHxsSi+)ajB7^J$iHN}P^SA#8ZMLTE literal 0 HcmV?d00001 diff --git a/src/PhpSpreadsheet/Chart/Axis.php b/src/PhpSpreadsheet/Chart/Axis.php index 70ff1b31..bd7082ff 100644 --- a/src/PhpSpreadsheet/Chart/Axis.php +++ b/src/PhpSpreadsheet/Chart/Axis.php @@ -61,6 +61,7 @@ class Axis extends Properties 'horizontal_crosses' => self::HORIZONTAL_CROSSES_AUTOZERO, 'horizontal_crosses_value' => null, 'textRotation' => null, + 'hidden' => null, ]; /** @@ -138,7 +139,8 @@ class Axis extends Properties ?string $maximum = null, ?string $majorUnit = null, ?string $minorUnit = null, - ?string $textRotation = null + ?string $textRotation = null, + ?string $hidden = null ): void { $this->axisOptions['axis_labels'] = $axisLabels; $this->setAxisOption('horizontal_crosses_value', $horizontalCrossesValue); @@ -151,6 +153,7 @@ class Axis extends Properties $this->setAxisOption('major_unit', $majorUnit); $this->setAxisOption('minor_unit', $minorUnit); $this->setAxisOption('textRotation', $textRotation); + $this->setAxisOption('hidden', $hidden); } /** diff --git a/src/PhpSpreadsheet/Chart/Chart.php b/src/PhpSpreadsheet/Chart/Chart.php index 3f89e6fb..e850f502 100644 --- a/src/PhpSpreadsheet/Chart/Chart.php +++ b/src/PhpSpreadsheet/Chart/Chart.php @@ -144,6 +144,9 @@ class Chart /** @var bool */ private $autoTitleDeleted = false; + /** @var bool */ + private $noFill = false; + /** * Create a new Chart. * majorGridlines and minorGridlines are deprecated, moved to Axis. @@ -747,4 +750,16 @@ class Chart return $this; } + + public function getNoFill(): bool + { + return $this->noFill; + } + + public function setNoFill(bool $noFill): self + { + $this->noFill = $noFill; + + return $this; + } } diff --git a/src/PhpSpreadsheet/Chart/ChartColor.php b/src/PhpSpreadsheet/Chart/ChartColor.php index 7f87e391..87f31020 100644 --- a/src/PhpSpreadsheet/Chart/ChartColor.php +++ b/src/PhpSpreadsheet/Chart/ChartColor.php @@ -24,15 +24,18 @@ class ChartColor /** @var ?int */ private $alpha; + /** @var ?int */ + private $brightness; + /** * @param string|string[] $value */ - public function __construct($value = '', ?int $alpha = null, ?string $type = null) + public function __construct($value = '', ?int $alpha = null, ?string $type = null, ?int $brightness = null) { if (is_array($value)) { $this->setColorPropertiesArray($value); } else { - $this->setColorProperties($value, $alpha, $type); + $this->setColorProperties($value, $alpha, $type, $brightness); } } @@ -72,10 +75,23 @@ class ChartColor return $this; } + public function getBrightness(): ?int + { + return $this->brightness; + } + + public function setBrightness(?int $brightness): self + { + $this->brightness = $brightness; + + return $this; + } + /** * @param null|float|int|string $alpha + * @param null|float|int|string $brightness */ - public function setColorProperties(?string $color, $alpha = null, ?string $type = null): self + public function setColorProperties(?string $color, $alpha = null, ?string $type = null, $brightness = null): self { if (empty($type) && !empty($color)) { if (substr($color, 0, 1) === '*') { @@ -99,6 +115,11 @@ class ChartColor } elseif (is_numeric($alpha)) { $this->setAlpha((int) $alpha); } + if ($brightness === null) { + $this->setBrightness(null); + } elseif (is_numeric($brightness)) { + $this->setBrightness((int) $brightness); + } return $this; } @@ -108,7 +129,8 @@ class ChartColor return $this->setColorProperties( $color['value'] ?? '', $color['alpha'] ?? null, - $color['type'] ?? null + $color['type'] ?? null, + $color['brightness'] ?? null ); } @@ -133,6 +155,8 @@ class ChartColor $retVal = $this->type; } elseif ($propertyName === 'alpha') { $retVal = $this->alpha; + } elseif ($propertyName === 'brightness') { + $retVal = $this->brightness; } return $retVal; diff --git a/src/PhpSpreadsheet/Chart/DataSeries.php b/src/PhpSpreadsheet/Chart/DataSeries.php index 548145e7..5d33e96d 100644 --- a/src/PhpSpreadsheet/Chart/DataSeries.php +++ b/src/PhpSpreadsheet/Chart/DataSeries.php @@ -94,7 +94,7 @@ class DataSeries private $plotCategory = []; /** - * Smooth Line. + * Smooth Line. Must be specified for both DataSeries and DataSeriesValues. * * @var bool */ diff --git a/src/PhpSpreadsheet/Chart/DataSeriesValues.php b/src/PhpSpreadsheet/Chart/DataSeriesValues.php index bc0e04d1..cb5fa742 100644 --- a/src/PhpSpreadsheet/Chart/DataSeriesValues.php +++ b/src/PhpSpreadsheet/Chart/DataSeriesValues.php @@ -536,7 +536,7 @@ class DataSeriesValues extends Properties } /** - * Smooth Line. + * Smooth Line. Must be specified for both DataSeries and DataSeriesValues. * * @var bool */ diff --git a/src/PhpSpreadsheet/Chart/PlotArea.php b/src/PhpSpreadsheet/Chart/PlotArea.php index 4bd49ece..ccde4bb2 100644 --- a/src/PhpSpreadsheet/Chart/PlotArea.php +++ b/src/PhpSpreadsheet/Chart/PlotArea.php @@ -6,6 +6,30 @@ use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet; class PlotArea { + /** + * No fill in plot area (show Excel gridlines through chart). + * + * @var bool + */ + private $noFill = false; + + /** + * PlotArea Gradient Stop list. + * Each entry is a 2-element array. + * First is position in %. + * Second is ChartColor. + * + * @var array[] + */ + private $gradientFillStops = []; + + /** + * PlotArea Gradient Angle. + * + * @var ?float + */ + private $gradientFillAngle; + /** * PlotArea Layout. * @@ -101,4 +125,42 @@ class PlotArea $plotSeries->refresh($worksheet); } } + + public function setNoFill(bool $noFill): self + { + $this->noFill = $noFill; + + return $this; + } + + public function getNoFill(): bool + { + return $this->noFill; + } + + public function setGradientFillProperties(array $gradientFillStops, ?float $gradientFillAngle): self + { + $this->gradientFillStops = $gradientFillStops; + $this->gradientFillAngle = $gradientFillAngle; + + return $this; + } + + /** + * Get gradientFillAngle. + */ + public function getGradientFillAngle(): ?float + { + return $this->gradientFillAngle; + } + + /** + * Get gradientFillStops. + * + * @return array + */ + public function getGradientFillStops() + { + return $this->gradientFillStops; + } } diff --git a/src/PhpSpreadsheet/Reader/Xlsx/Chart.php b/src/PhpSpreadsheet/Reader/Xlsx/Chart.php index d49a5238..12ee0ade 100644 --- a/src/PhpSpreadsheet/Reader/Xlsx/Chart.php +++ b/src/PhpSpreadsheet/Reader/Xlsx/Chart.php @@ -73,8 +73,18 @@ class Chart $xAxis = new Axis(); $yAxis = new Axis(); $autoTitleDeleted = null; + $chartNoFill = false; + $gradientArray = []; + $gradientLin = null; foreach ($chartElementsC as $chartElementKey => $chartElement) { switch ($chartElementKey) { + case 'spPr': + $possibleNoFill = $chartElementsC->spPr->children($this->aNamespace); + if (isset($possibleNoFill->noFill)) { + $chartNoFill = true; + } + + break; case 'chart': foreach ($chartElement as $chartDetailsKey => $chartDetails) { $chartDetailsC = $chartDetails->children($this->cNamespace); @@ -95,8 +105,29 @@ class Chart $plotAreaLayout = $XaxisLabel = $YaxisLabel = null; $plotSeries = $plotAttributes = []; $catAxRead = false; + $plotNoFill = false; foreach ($chartDetails as $chartDetailKey => $chartDetail) { switch ($chartDetailKey) { + case 'spPr': + $possibleNoFill = $chartDetails->spPr->children($this->aNamespace); + if (isset($possibleNoFill->noFill)) { + $plotNoFill = true; + } + if (isset($possibleNoFill->gradFill->gsLst)) { + foreach ($possibleNoFill->gradFill->gsLst->gs as $gradient) { + /** @var float */ + $pos = self::getAttribute($gradient, 'pos', 'float'); + $gradientArray[] = [ + $pos / Properties::PERCENTAGE_MULTIPLIER, + new ChartColor($this->readColor($gradient)), + ]; + } + } + if (isset($possibleNoFill->gradFill->lin)) { + $gradientLin = Properties::XmlToAngle((string) self::getAttribute($possibleNoFill->gradFill->lin, 'ang', 'string')); + } + + break; case 'layout': $plotAreaLayout = $this->chartLayoutDetails($chartDetail); @@ -288,6 +319,12 @@ class Chart } $plotArea = new PlotArea($plotAreaLayout, $plotSeries); $this->setChartAttributes($plotAreaLayout, $plotAttributes); + if ($plotNoFill) { + $plotArea->setNoFill(true); + } + if (!empty($gradientArray)) { + $plotArea->setGradientFillProperties($gradientArray, $gradientLin); + } break; case 'plotVisOnly': @@ -330,6 +367,9 @@ class Chart } } $chart = new \PhpOffice\PhpSpreadsheet\Chart\Chart($chartName, $title, $legend, $plotArea, $plotVisOnly, (string) $dispBlanksAs, $XaxisLabel, $YaxisLabel, $xAxis, $yAxis); + if ($chartNoFill) { + $chart->setNoFill(true); + } if (is_bool($autoTitleDeleted)) { $chart->setAutoTitleDeleted($autoTitleDeleted); } @@ -1147,6 +1187,7 @@ class Chart 'type' => null, 'value' => null, 'alpha' => null, + 'brightness' => null, ]; foreach (ChartColor::EXCEL_COLOR_TYPES as $type) { if (isset($colorXml->$type)) { @@ -1159,6 +1200,13 @@ class Chart $result['alpha'] = ChartColor::alphaFromXml($alpha); } } + if (isset($colorXml->$type->lumMod)) { + /** @var string */ + $brightness = self::getAttribute($colorXml->$type->lumMod, 'val', 'string'); + if (is_numeric($brightness)) { + $result['brightness'] = ChartColor::alphaFromXml($brightness); + } + } break; } @@ -1236,6 +1284,9 @@ class Chart if (!isset($whichAxis)) { return; } + if (isset($chartDetail->delete)) { + $whichAxis->setAxisOption('hidden', (string) self::getAttribute($chartDetail->delete, 'val', 'string')); + } if (isset($chartDetail->numFmt)) { $whichAxis->setAxisNumberProperties( (string) self::getAttribute($chartDetail->numFmt, 'formatCode', 'string'), diff --git a/src/PhpSpreadsheet/Writer/Xlsx/Chart.php b/src/PhpSpreadsheet/Writer/Xlsx/Chart.php index d9d96da6..278b64e7 100644 --- a/src/PhpSpreadsheet/Writer/Xlsx/Chart.php +++ b/src/PhpSpreadsheet/Writer/Xlsx/Chart.php @@ -106,11 +106,17 @@ class Chart extends WriterPart $objWriter->writeAttribute('val', '0'); $objWriter->endElement(); - $objWriter->endElement(); + $objWriter->endElement(); // c:chart + if ($chart->getNoFill()) { + $objWriter->startElement('c:spPr'); + $objWriter->startElement('a:noFill'); + $objWriter->endElement(); // a:noFill + $objWriter->endElement(); // c:spPr + } $this->writePrintSettings($objWriter); - $objWriter->endElement(); + $objWriter->endElement(); // c:chartSpace // Return return $objWriter->getData(); @@ -360,8 +366,35 @@ class Chart extends WriterPart $this->writeSerAxis($objWriter, $id2, $id3); } } + $stops = $plotArea->getGradientFillStops(); + if ($plotArea->getNoFill() || !empty($stops)) { + $objWriter->startElement('c:spPr'); + if ($plotArea->getNoFill()) { + $objWriter->startElement('a:noFill'); + $objWriter->endElement(); // a:noFill + } + if (!empty($stops)) { + $objWriter->startElement('a:gradFill'); + $objWriter->startElement('a:gsLst'); + foreach ($stops as $stop) { + $objWriter->startElement('a:gs'); + $objWriter->writeAttribute('pos', (string) (Properties::PERCENTAGE_MULTIPLIER * (float) $stop[0])); + $this->writeColor($objWriter, $stop[1], false); + $objWriter->endElement(); // a:gs + } + $objWriter->endElement(); // a:gsLst + $angle = $plotArea->getGradientFillAngle(); + if ($angle !== null) { + $objWriter->startElement('a:lin'); + $objWriter->writeAttribute('ang', Properties::angleToXml($angle)); + $objWriter->endElement(); // a:lin + } + $objWriter->endElement(); // a:gradFill + } + $objWriter->endElement(); // c:spPr + } - $objWriter->endElement(); + $objWriter->endElement(); // c:plotArea } private function writeDataLabelsBool(XMLWriter $objWriter, string $name, ?bool $value): void @@ -492,7 +525,7 @@ class Chart extends WriterPart $objWriter->endElement(); // c:scaling $objWriter->startElement('c:delete'); - $objWriter->writeAttribute('val', '0'); + $objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('hidden') ?? '0'); $objWriter->endElement(); $objWriter->startElement('c:axPos'); @@ -682,7 +715,7 @@ class Chart extends WriterPart $objWriter->endElement(); // c:scaling $objWriter->startElement('c:delete'); - $objWriter->writeAttribute('val', '0'); + $objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('hidden') ?? '0'); $objWriter->endElement(); $objWriter->startElement('c:axPos'); @@ -1612,7 +1645,18 @@ class Chart extends WriterPart if (is_numeric($alpha)) { $objWriter->startElement('a:alpha'); $objWriter->writeAttribute('val', ChartColor::alphaToXml((int) $alpha)); - $objWriter->endElement(); + $objWriter->endElement(); // a:alpha + } + $brightness = $chartColor->getBrightness(); + if (is_numeric($brightness)) { + $brightness = (int) $brightness; + $lumOff = 100 - $brightness; + $objWriter->startElement('a:lumMod'); + $objWriter->writeAttribute('val', ChartColor::alphaToXml($brightness)); + $objWriter->endElement(); // a:lumMod + $objWriter->startElement('a:lumOff'); + $objWriter->writeAttribute('val', ChartColor::alphaToXml($lumOff)); + $objWriter->endElement(); // a:lumOff } $objWriter->endElement(); //a:srgbClr/schemeClr/prstClr if ($solidFill) { diff --git a/tests/PhpSpreadsheetTests/Chart/Charts32ScatterTest.php b/tests/PhpSpreadsheetTests/Chart/Charts32ScatterTest.php index 77b0a9b2..fcde7ae3 100644 --- a/tests/PhpSpreadsheetTests/Chart/Charts32ScatterTest.php +++ b/tests/PhpSpreadsheetTests/Chart/Charts32ScatterTest.php @@ -2,6 +2,7 @@ namespace PhpOffice\PhpSpreadsheetTests\Chart; +use PhpOffice\PhpSpreadsheet\Chart\ChartColor; use PhpOffice\PhpSpreadsheet\Chart\Properties; use PhpOffice\PhpSpreadsheet\Reader\Xlsx as XlsxReader; use PhpOffice\PhpSpreadsheet\RichText\RichText; @@ -447,4 +448,88 @@ class Charts32ScatterTest extends AbstractFunctional $reloadedSpreadsheet->disconnectWorksheets(); } + + public function testScatter9(): void + { + // gradient testing + $file = self::DIRECTORY . '32readwriteScatterChart9.xlsx'; + $reader = new XlsxReader(); + $reader->setIncludeCharts(true); + $spreadsheet = $reader->load($file); + $sheet = $spreadsheet->getActiveSheet(); + self::assertSame(1, $sheet->getChartCount()); + /** @var callable */ + $callableReader = [$this, 'readCharts']; + /** @var callable */ + $callableWriter = [$this, 'writeCharts']; + $reloadedSpreadsheet = $this->writeAndReload($spreadsheet, 'Xlsx', $callableReader, $callableWriter); + $spreadsheet->disconnectWorksheets(); + + $sheet = $reloadedSpreadsheet->getActiveSheet(); + self::assertSame('Worksheet', $sheet->getTitle()); + $charts = $sheet->getChartCollection(); + self::assertCount(1, $charts); + $chart = $charts[0]; + self::assertNotNull($chart); + self::assertFalse($chart->getNoFill()); + $plotArea = $chart->getPlotArea(); + self::assertNotNull($plotArea); + self::assertFalse($plotArea->getNoFill()); + self::assertEquals(315.0, $plotArea->getGradientFillAngle()); + $stops = $plotArea->getGradientFillStops(); + self::assertCount(3, $stops); + self::assertEquals(0.43808, $stops[0][0]); + self::assertEquals(0, $stops[1][0]); + self::assertEquals(0.91, $stops[2][0]); + $color = $stops[0][1]; + self::assertInstanceOf(ChartColor::class, $color); + self::assertSame('srgbClr', $color->getType()); + self::assertSame('CDDBEC', $color->getValue()); + self::assertNull($color->getAlpha()); + self::assertSame(20, $color->getBrightness()); + $color = $stops[1][1]; + self::assertInstanceOf(ChartColor::class, $color); + self::assertSame('srgbClr', $color->getType()); + self::assertSame('FFC000', $color->getValue()); + self::assertNull($color->getAlpha()); + self::assertNull($color->getBrightness()); + $color = $stops[2][1]; + self::assertInstanceOf(ChartColor::class, $color); + self::assertSame('srgbClr', $color->getType()); + self::assertSame('00B050', $color->getValue()); + self::assertNull($color->getAlpha()); + self::assertSame(4, $color->getBrightness()); + + $reloadedSpreadsheet->disconnectWorksheets(); + } + + public function testScatter10(): void + { + // nofill for Chart and PlotArea, hidden Axis + $file = self::DIRECTORY . '32readwriteScatterChart10.xlsx'; + $reader = new XlsxReader(); + $reader->setIncludeCharts(true); + $spreadsheet = $reader->load($file); + $sheet = $spreadsheet->getActiveSheet(); + self::assertSame(1, $sheet->getChartCount()); + /** @var callable */ + $callableReader = [$this, 'readCharts']; + /** @var callable */ + $callableWriter = [$this, 'writeCharts']; + $reloadedSpreadsheet = $this->writeAndReload($spreadsheet, 'Xlsx', $callableReader, $callableWriter); + $spreadsheet->disconnectWorksheets(); + + $sheet = $reloadedSpreadsheet->getActiveSheet(); + self::assertSame('Worksheet', $sheet->getTitle()); + $charts = $sheet->getChartCollection(); + self::assertCount(1, $charts); + $chart = $charts[0]; + self::assertNotNull($chart); + self::assertTrue($chart->getNoFill()); + $plotArea = $chart->getPlotArea(); + self::assertNotNull($plotArea); + self::assertTrue($plotArea->getNoFill()); + + $reloadedSpreadsheet->disconnectWorksheets(); + } }