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<?php
/**
* PHPExcel
*
* Copyright (c) 2006 - 2012 PHPExcel
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* @category PHPExcel
* @package PHPExcel_Chart
* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version 1.7.8, 2012-10-12
*/
/**
* PHPExcel_Chart
*
* @category PHPExcel
* @package PHPExcel_Chart
* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
*/
class PHPExcel_Chart
{
/**
* Chart Name
*
* @var string
*/
private $_name = '';
/**
* Worksheet
*
* @var PHPExcel_Worksheet
*/
private $_worksheet = null;
/**
* Chart Title
*
* @var PHPExcel_Chart_Title
*/
private $_title = null;
/**
* Chart Legend
*
* @var PHPExcel_Chart_Legend
*/
private $_legend = null;
/**
* X-Axis Label
*
* @var PHPExcel_Chart_Title
*/
private $_xAxisLabel = null;
/**
* Y-Axis Label
*
* @var PHPExcel_Chart_Title
*/
private $_yAxisLabel = null;
/**
* Chart Plot Area
*
* @var PHPExcel_Chart_PlotArea
*/
private $_plotArea = null;
/**
* Plot Visible Only
*
* @var boolean
*/
private $_plotVisibleOnly = true;
/**
* Display Blanks as
*
* @var string
*/
private $_displayBlanksAs = '0';
/**
* Top-Left Cell Position
*
* @var string
*/
private $_topLeftCellRef = 'A1';
/**
* Top-Left X-Offset
*
* @var integer
*/
private $_topLeftXOffset = 0;
/**
* Top-Left Y-Offset
*
* @var integer
*/
private $_topLeftYOffset = 0;
/**
* Bottom-Right Cell Position
*
* @var string
*/
private $_bottomRightCellRef = 'A1';
/**
* Bottom-Right X-Offset
*
* @var integer
*/
private $_bottomRightXOffset = 10;
/**
* Bottom-Right Y-Offset
*
* @var integer
*/
private $_bottomRightYOffset = 10;
/**
* Create a new PHPExcel_Chart
*/
public function __construct($name, PHPExcel_Chart_Title $title = null, PHPExcel_Chart_Legend $legend = null, PHPExcel_Chart_PlotArea $plotArea = null, $plotVisibleOnly = true, $displayBlanksAs = '0', PHPExcel_Chart_Title $xAxisLabel = null, PHPExcel_Chart_Title $yAxisLabel = null)
{
$this->_name = $name;
$this->_title = $title;
$this->_legend = $legend;
$this->_xAxisLabel = $xAxisLabel;
$this->_yAxisLabel = $yAxisLabel;
$this->_plotArea = $plotArea;
$this->_plotVisibleOnly = $plotVisibleOnly;
$this->_displayBlanksAs = $displayBlanksAs;
}
/**
* Get Name
*
* @return string
*/
public function getName() {
return $this->_name;
}
/**
* Get Worksheet
*
* @return PHPExcel_Worksheet
*/
public function getWorksheet() {
return $this->_worksheet;
}
/**
* Set Worksheet
*
* @param PHPExcel_Worksheet $pValue
* @throws Exception
* @return PHPExcel_Chart
*/
public function setWorksheet(PHPExcel_Worksheet $pValue = null) {
$this->_worksheet = $pValue;
return $this;
}
/**
* Get Title
*
* @return PHPExcel_Chart_Title
*/
public function getTitle() {
return $this->_title;
}
/**
* Set Title
*
* @param PHPExcel_Chart_Title $title
* @return PHPExcel_Chart
*/
public function setTitle(PHPExcel_Chart_Title $title) {
$this->_title = $title;
return $this;
}
/**
* Get Legend
*
* @return PHPExcel_Chart_Legend
*/
public function getLegend() {
return $this->_legend;
}
/**
* Set Legend
*
* @param PHPExcel_Chart_Legend $legend
* @return PHPExcel_Chart
*/
public function setLegend(PHPExcel_Chart_Legend $legend) {
$this->_legend = $legend;
return $this;
}
/**
* Get X-Axis Label
*
* @return PHPExcel_Chart_Title
*/
public function getXAxisLabel() {
return $this->_xAxisLabel;
}
/**
* Set X-Axis Label
*
* @param PHPExcel_Chart_Title $label
* @return PHPExcel_Chart
*/
public function setXAxisLabel(PHPExcel_Chart_Title $label) {
$this->_xAxisLabel = $label;
return $this;
}
/**
* Get Y-Axis Label
*
* @return PHPExcel_Chart_Title
*/
public function getYAxisLabel() {
return $this->_yAxisLabel;
}
/**
* Set Y-Axis Label
*
* @param PHPExcel_Chart_Title $label
* @return PHPExcel_Chart
*/
public function setYAxisLabel(PHPExcel_Chart_Title $label) {
$this->_yAxisLabel = $label;
return $this;
}
/**
* Get Plot Area
*
* @return PHPExcel_Chart_PlotArea
*/
public function getPlotArea() {
return $this->_plotArea;
}
/**
* Get Plot Visible Only
*
* @return boolean
*/
public function getPlotVisibleOnly() {
return $this->_plotVisibleOnly;
}
/**
* Set Plot Visible Only
*
* @param boolean $plotVisibleOnly
* @return PHPExcel_Chart
*/
public function setPlotVisibleOnly($plotVisibleOnly = true) {
$this->_plotVisibleOnly = $plotVisibleOnly;
return $this;
}
/**
* Get Display Blanks as
*
* @return string
*/
public function getDisplayBlanksAs() {
return $this->_displayBlanksAs;
}
/**
* Set Display Blanks as
*
* @param string $displayBlanksAs
* @return PHPExcel_Chart
*/
public function setDisplayBlanksAs($displayBlanksAs = '0') {
$this->_displayBlanksAs = $displayBlanksAs;
}
/**
* Set the Top Left position for the chart
*
* @param string $cell
* @param integer $xOffset
* @param integer $yOffset
* @return PHPExcel_Chart
*/
public function setTopLeftPosition($cell, $xOffset=null, $yOffset=null) {
$this->_topLeftCellRef = $cell;
if (!is_null($xOffset))
$this->setTopLeftXOffset($xOffset);
if (!is_null($yOffset))
$this->setTopLeftYOffset($yOffset);
return $this;
}
/**
* Get the top left position of the chart
*
* @return array an associative array containing the cell address, X-Offset and Y-Offset from the top left of that cell
*/
public function getTopLeftPosition() {
return array( 'cell' => $this->_topLeftCellRef,
'xOffset' => $this->_topLeftXOffset,
'yOffset' => $this->_topLeftYOffset
);
}
/**
* Get the cell address where the top left of the chart is fixed
*
* @return string
*/
public function getTopLeftCell() {
return $this->_topLeftCellRef;
}
/**
* Set the Top Left cell position for the chart
*
* @param string $cell
* @return PHPExcel_Chart
*/
public function setTopLeftCell($cell) {
$this->_topLeftCellRef = $cell;
return $this;
}
public function setTopLeftOffset($xOffset=null,$yOffset=null) {
if (!is_null($xOffset))
$this->setTopLeftXOffset($xOffset);
if (!is_null($yOffset))
$this->setTopLeftYOffset($yOffset);
return $this;
}
public function getTopLeftOffset() {
return array( 'X' => $this->_topLeftXOffset,
'Y' => $this->_topLeftYOffset
);
}
public function setTopLeftXOffset($xOffset) {
$this->_topLeftXOffset = $xOffset;
return $this;
}
public function getTopLeftXOffset() {
return $this->_topLeftXOffset;
}
public function setTopLeftYOffset($yOffset) {
$this->_topLeftYOffset = $yOffset;
return $this;
}
public function getTopLeftYOffset() {
return $this->_topLeftYOffset;
}
/**
* Set the Bottom Right position of the chart
*
* @param string $cell
* @param integer $xOffset
* @param integer $yOffset
* @return PHPExcel_Chart
*/
public function setBottomRightPosition($cell, $xOffset=null, $yOffset=null) {
$this->_bottomRightCellRef = $cell;
if (!is_null($xOffset))
$this->setBottomRightXOffset($xOffset);
if (!is_null($yOffset))
$this->setBottomRightYOffset($yOffset);
return $this;
}
/**
* Get the bottom right position of the chart
*
* @return array an associative array containing the cell address, X-Offset and Y-Offset from the top left of that cell
*/
public function getBottomRightPosition() {
return array( 'cell' => $this->_bottomRightCellRef,
'xOffset' => $this->_bottomRightXOffset,
'yOffset' => $this->_bottomRightYOffset
);
}
public function setBottomRightCell($cell) {
$this->_bottomRightCellRef = $cell;
return $this;
}
/**
* Get the cell address where the bottom right of the chart is fixed
*
* @return string
*/
public function getBottomRightCell() {
return $this->_bottomRightCellRef;
}
public function setBottomRightOffset($xOffset=null,$yOffset=null) {
if (!is_null($xOffset))
$this->setBottomRightXOffset($xOffset);
if (!is_null($yOffset))
$this->setBottomRightYOffset($yOffset);
return $this;
}
public function getBottomRightOffset() {
return array( 'X' => $this->_bottomRightXOffset,
'Y' => $this->_bottomRightYOffset
);
}
public function setBottomRightXOffset($xOffset) {
$this->_bottomRightXOffset = $xOffset;
return $this;
}
public function getBottomRightXOffset() {
return $this->_bottomRightXOffset;
}
public function setBottomRightYOffset($yOffset) {
$this->_bottomRightYOffset = $yOffset;
return $this;
}
public function getBottomRightYOffset() {
return $this->_bottomRightYOffset;
}
public function refresh() {
if ($this->_worksheet !== NULL) {
$this->_plotArea->refresh($this->_worksheet);
}
}
public function render($outputDestination = null) {
$libraryName = PHPExcel_Settings::getChartRendererName();
if (is_null($libraryName)) {
return false;
}
// Ensure that data series values are up-to-date before we render
$this->refresh();
$libraryPath = PHPExcel_Settings::getChartRendererPath();
$includePath = str_replace('\\','/',get_include_path());
$rendererPath = str_replace('\\','/',$libraryPath);
if (strpos($rendererPath,$includePath) === false) {
set_include_path(get_include_path() . PATH_SEPARATOR . $libraryPath);
}
$rendererName = 'PHPExcel_Chart_Renderer_'.$libraryName;
$renderer = new $rendererName($this);
if ($outputDestination == 'php://output') {
$outputDestination = null;
}
return $renderer->render($outputDestination);
}
}
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