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Data labels for charts
This commit is contained in:
Mark Baker
parent
fb6ad92fd4
commit
d7e4aaf80b
@ -40,49 +40,104 @@ class PHPExcel_Chart_Layout
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*
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* @var string
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*/
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private $_layoutTarget = null;
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private $_layoutTarget = NULL;
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/**
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* X Mode
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*
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* @var string
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*/
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private $_xMode = null;
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private $_xMode = NULL;
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/**
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* Y Mode
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*
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* @var string
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*/
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private $_yMode = null;
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private $_yMode = NULL;
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/**
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* X-Position
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*
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* @var float
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*/
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private $_xPos = null;
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private $_xPos = NULL;
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/**
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* Y-Position
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*
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* @var float
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*/
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private $_yPos = null;
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private $_yPos = NULL;
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/**
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* width
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*
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* @var float
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*/
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private $_width = null;
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private $_width = NULL;
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/**
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* height
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*
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* @var float
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*/
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private $_height = null;
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private $_height = NULL;
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/**
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* show legend key
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* Specifies that legend keys should be shown in data labels
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*
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* @var boolean
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*/
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private $_showLegendKey = NULL;
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/**
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* show value
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* Specifies that the value should be shown in a data label.
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*
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* @var boolean
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*/
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private $_showVal = NULL;
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/**
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* show category name
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* Specifies that the category name should be shown in the data label.
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*
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* @var boolean
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*/
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private $_showCatName = NULL;
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/**
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* show data series name
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* Specifies that the series name should be shown in the data label.
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*
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* @var boolean
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*/
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private $_showSerName = NULL;
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/**
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* show percentage
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* Specifies that the percentage should be shown in the data label.
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*
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* @var boolean
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*/
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private $_showPercent = NULL;
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/**
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* show bubble size
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*
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* @var boolean
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*/
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private $_showBubbleSize = NULL;
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/**
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* show leader lines
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* Specifies that leader lines should be shown for the data label.
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*
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* @var boolean
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*/
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private $_showLeaderLines = NULL;
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/**
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@ -225,4 +280,138 @@ class PHPExcel_Chart_Layout
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$this->_height = $value;
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}
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/**
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* Get show legend key
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*
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* @return boolean
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*/
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public function getShowLegendKey() {
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return $this->_showLegendKey;
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}
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/**
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* Set show legend key
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* Specifies that legend keys should be shown in data labels.
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*
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* @param boolean $value Show legend key
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*/
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public function setShowLegendKey($value) {
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$this->_showLegendKey = $value;
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}
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/**
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* Get show value
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*
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* @return boolean
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*/
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public function getShowVal() {
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return $this->_showVal;
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}
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/**
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* Set show val
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* Specifies that the value should be shown in data labels.
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*
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* @param boolean $value Show val
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*/
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public function setShowVal($value) {
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$this->_showVal = $value;
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}
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/**
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* Get show category name
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*
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* @return boolean
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*/
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public function getShowCatName() {
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return $this->_showCatName;
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}
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/**
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* Set show cat name
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* Specifies that the category name should be shown in data labels.
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*
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* @param boolean $value Show cat name
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*/
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public function setShowCatName($value) {
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$this->_showCatName = $value;
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}
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/**
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* Get show data series name
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*
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* @return boolean
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*/
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public function getShowSerName() {
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return $this->_showSerName;
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}
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/**
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* Set show ser name
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* Specifies that the series name should be shown in data labels.
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*
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* @param boolean $value Show ser name
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*/
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public function setShowSerName($value) {
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$this->_showSerName = $value;
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}
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/**
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* Get show percentage
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*
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* @return boolean
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*/
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public function getShowPercent() {
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return $this->_showPercent;
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}
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/**
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* Set show percentage
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* Specifies that the percentage should be shown in data labels.
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*
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* @param boolean $value Show percentage
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*/
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public function setShowPercent($value) {
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$this->_showPercent = $value;
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}
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/**
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* Get show bubble size
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*
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* @return boolean
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*/
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public function getShowBubbleSize() {
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return $this->_showBubbleSize;
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}
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/**
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* Set show bubble size
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* Specifies that the bubble size should be shown in data labels.
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*
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* @param boolean $value Show bubble size
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*/
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public function setShowBubbleSize($value) {
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$this->_showBubbleSize = $value;
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}
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/**
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* Get show leader lines
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*
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* @return boolean
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*/
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public function getShowLeaderLines() {
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return $this->_showLeaderLines;
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}
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/**
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* Set show leader lines
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* Specifies that leader lines should be shown in data labels.
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*
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* @param boolean $value Show leader lines
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*/
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public function setShowLeaderLines($value) {
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$this->_showLeaderLines = $value;
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}
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}
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@ -75,7 +75,7 @@ class PHPExcel_Reader_Excel2007_Chart
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switch ($chartDetailsKey) {
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case "plotArea":
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$plotAreaLayout = $XaxisLable = $YaxisLable = null;
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$plotSeries = array();
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$plotSeries = $plotAttributes = array();
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foreach($chartDetails as $chartDetailKey => $chartDetail) {
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switch ($chartDetailKey) {
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case "layout":
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@ -102,14 +102,17 @@ class PHPExcel_Reader_Excel2007_Chart
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$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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$plotSer->setPlotDirection($barDirection);
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$plotSeries[] = $plotSer;
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$plotAttributes = self::_readChartAttributes($chartDetail);
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break;
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case "lineChart":
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case "line3DChart":
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$plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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$plotAttributes = self::_readChartAttributes($chartDetail);
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break;
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case "areaChart":
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case "area3DChart":
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$plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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$plotAttributes = self::_readChartAttributes($chartDetail);
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break;
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case "doughnutChart":
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case "pieChart":
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@ -118,24 +121,28 @@ class PHPExcel_Reader_Excel2007_Chart
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$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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$plotSer->setPlotStyle($explosion);
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$plotSeries[] = $plotSer;
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$plotAttributes = self::_readChartAttributes($chartDetail);
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break;
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case "scatterChart":
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$scatterStyle = self::_getAttribute($chartDetail->scatterStyle, 'val', 'string');
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$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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$plotSer->setPlotStyle($scatterStyle);
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$plotSeries[] = $plotSer;
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$plotAttributes = self::_readChartAttributes($chartDetail);
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break;
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case "bubbleChart":
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$bubbleScale = self::_getAttribute($chartDetail->bubbleScale, 'val', 'integer');
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$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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$plotSer->setPlotStyle($bubbleScale);
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$plotSeries[] = $plotSer;
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$plotAttributes = self::_readChartAttributes($chartDetail);
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break;
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case "radarChart":
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$radarStyle = self::_getAttribute($chartDetail->radarStyle, 'val', 'string');
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$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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$plotSer->setPlotStyle($radarStyle);
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$plotSeries[] = $plotSer;
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$plotAttributes = self::_readChartAttributes($chartDetail);
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break;
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case "surfaceChart":
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case "surface3DChart":
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@ -143,13 +150,19 @@ class PHPExcel_Reader_Excel2007_Chart
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$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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$plotSer->setPlotStyle($wireFrame);
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$plotSeries[] = $plotSer;
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$plotAttributes = self::_readChartAttributes($chartDetail);
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break;
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case "stockChart":
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$plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
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$plotAttributes = self::_readChartAttributes($plotAreaLayout);
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break;
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}
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}
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if ($plotAreaLayout == NULL) {
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$plotAreaLayout = new PHPExcel_Chart_Layout();
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}
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$plotArea = new PHPExcel_Chart_PlotArea($plotAreaLayout,$plotSeries);
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self::_setChartAttributes($plotAreaLayout,$plotAttributes);
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break;
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case "plotVisOnly":
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$plotVisOnly = self::_getAttribute($chartDetails, 'val', 'string');
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@ -183,7 +196,6 @@ class PHPExcel_Reader_Excel2007_Chart
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}
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}
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}
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$chart = new PHPExcel_Chart($chartName,$title,$legend,$plotArea,$plotVisOnly,$dispBlanksAs,$XaxisLabel,$YaxisLabel);
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return $chart;
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@ -225,7 +237,7 @@ class PHPExcel_Reader_Excel2007_Chart
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}
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$layout = array();
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foreach($details as $detailKey => $detail) {
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// echo $detailKey,' => ',self::_getAttribute($detail, 'val', 'string'),'<br />';
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// echo $detailKey,' => ',self::_getAttribute($detail, 'val', 'string'),PHP_EOL;
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$layout[$detailKey] = self::_getAttribute($detail, 'val', 'string');
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}
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return new PHPExcel_Chart_Layout($layout);
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@ -306,13 +318,6 @@ class PHPExcel_Reader_Excel2007_Chart
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$seriesData['pointCount'] = count($seriesData['dataValues']);
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return new PHPExcel_Chart_DataSeriesValues('String',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine);
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} elseif (isset($seriesDetail->v)) {
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$seriesData = array( 'formatCode' => '@',
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'pointCount' => 1,
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'dataValues' => array((string) $seriesDetail->v)
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);
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return new PHPExcel_Chart_DataSeriesValues('String',NULL,'@',1,$seriesData['dataValues'],$marker,$smoothLine);
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}
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return null;
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} // function _chartDataSeriesValueSet()
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@ -447,4 +452,62 @@ class PHPExcel_Reader_Excel2007_Chart
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return $value;
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}
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private static function _readChartAttributes($chartDetail) {
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$plotAttributes = array();
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if (isset($chartDetail->dLbls)) {
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if (isset($chartDetail->dLbls->howLegendKey)) {
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$plotAttributes['showLegendKey'] = self::_getAttribute($chartDetail->dLbls->showLegendKey, 'val', 'string');
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}
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if (isset($chartDetail->dLbls->showVal)) {
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$plotAttributes['showVal'] = self::_getAttribute($chartDetail->dLbls->showVal, 'val', 'string');
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}
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if (isset($chartDetail->dLbls->showCatName)) {
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$plotAttributes['showCatName'] = self::_getAttribute($chartDetail->dLbls->showCatName, 'val', 'string');
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}
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if (isset($chartDetail->dLbls->showSerName)) {
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$plotAttributes['showSerName'] = self::_getAttribute($chartDetail->dLbls->showSerName, 'val', 'string');
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}
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if (isset($chartDetail->dLbls->showPercent)) {
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$plotAttributes['showPercent'] = self::_getAttribute($chartDetail->dLbls->showPercent, 'val', 'string');
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}
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if (isset($chartDetail->dLbls->showBubbleSize)) {
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$plotAttributes['showBubbleSize'] = self::_getAttribute($chartDetail->dLbls->showBubbleSize, 'val', 'string');
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}
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if (isset($chartDetail->dLbls->showLeaderLines)) {
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$plotAttributes['showLeaderLines'] = self::_getAttribute($chartDetail->dLbls->showLeaderLines, 'val', 'string');
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}
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}
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return $plotAttributes;
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}
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private static function _setChartAttributes($plotArea,$plotAttributes)
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{
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foreach($plotAttributes as $plotAttributeKey => $plotAttributeValue) {
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switch($plotAttributeKey) {
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case 'showLegendKey' :
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$plotArea->setShowLegendKey($plotAttributeValue);
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break;
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case 'showVal' :
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$plotArea->setShowVal($plotAttributeValue);
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break;
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case 'showCatName' :
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$plotArea->setShowCatName($plotAttributeValue);
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break;
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case 'showSerName' :
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$plotArea->setShowSerName($plotAttributeValue);
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break;
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case 'showPercent' :
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$plotArea->setShowPercent($plotAttributeValue);
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break;
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case 'showBubbleSize' :
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$plotArea->setShowBubbleSize($plotAttributeValue);
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break;
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case 'showLeaderLines' :
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$plotArea->setShowLeaderLines($plotAttributeValue);
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break;
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}
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}
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}
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}
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@ -233,6 +233,7 @@ class PHPExcel_Writer_Excel2007_Chart extends PHPExcel_Writer_Excel2007_WriterPa
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$objWriter->startElement('c:plotArea');
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$layout = $plotArea->getLayout();
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$this->_writeLayout($layout, $objWriter);
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$chartTypes = self::_getChartType($plotArea);
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@ -262,7 +263,7 @@ class PHPExcel_Writer_Excel2007_Chart extends PHPExcel_Writer_Excel2007_WriterPa
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}
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}
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$this->_writeDataLbls($objWriter);
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$this->_writeDataLbls($objWriter, $layout);
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if ($chartType === PHPExcel_Chart_DataSeries::TYPE_LINECHART) {
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// Line only, Line3D can't be smoothed
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@ -353,38 +354,47 @@ class PHPExcel_Writer_Excel2007_Chart extends PHPExcel_Writer_Excel2007_WriterPa
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* Write Data Labels
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*
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* @param PHPExcel_Shared_XMLWriter $objWriter XML Writer
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* @param PHPExcel_Chart_Layout $chartLayout Chart layout
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* @throws Exception
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*/
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private function _writeDataLbls($objWriter)
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private function _writeDataLbls($objWriter, $chartLayout)
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{
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$objWriter->startElement('c:dLbls');
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$objWriter->startElement('c:showLegendKey');
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$objWriter->writeAttribute('val', 0);
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$showLegendKey = (empty($chartLayout)) ? 0 : $chartLayout->getShowLegendKey();
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$objWriter->writeAttribute('val', ((empty($showLegendKey)) ? 0 : 1) );
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$objWriter->endElement();
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$objWriter->startElement('c:showVal');
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$objWriter->writeAttribute('val', 0);
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$showVal = (empty($chartLayout)) ? 0 : $chartLayout->getShowVal();
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$objWriter->writeAttribute('val', ((empty($showVal)) ? 0 : 1) );
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$objWriter->endElement();
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$objWriter->startElement('c:showCatName');
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$objWriter->writeAttribute('val', 0);
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$showCatName = (empty($chartLayout)) ? 0 : $chartLayout->getShowCatName();
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$objWriter->writeAttribute('val', ((empty($showCatName)) ? 0 : 1) );
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$objWriter->endElement();
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$objWriter->startElement('c:showSerName');
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$objWriter->writeAttribute('val', 0);
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$showSerName = (empty($chartLayout)) ? 0 : $chartLayout->getShowSerName();
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$objWriter->writeAttribute('val', ((empty($showSerName)) ? 0 : 1) );
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$objWriter->endElement();
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$objWriter->startElement('c:showPercent');
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$objWriter->writeAttribute('val', 0);
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$showPercent = (empty($chartLayout)) ? 0 : $chartLayout->getShowPercent();
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$objWriter->writeAttribute('val', ((empty($showPercent)) ? 0 : 1) );
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$objWriter->endElement();
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$objWriter->startElement('c:showBubbleSize');
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$objWriter->writeAttribute('val', 0);
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$showBubbleSize = (empty($chartLayout)) ? 0 : $chartLayout->getShowBubbleSize();
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$objWriter->writeAttribute('val', ((empty($showBubbleSize)) ? 0 : 1) );
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$objWriter->endElement();
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$objWriter->startElement('c:showLeaderLines');
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$objWriter->writeAttribute('val', 1);
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$showLeaderLines = (empty($chartLayout)) ? 1 : $chartLayout->getShowLeaderLines();
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$objWriter->writeAttribute('val', ((empty($showLeaderLines)) ? 0 : 1) );
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$objWriter->endElement();
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$objWriter->endElement();
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