diff options
Diffstat (limited to 'config/dspam/pear/Image/Graph/Plotarea')
-rw-r--r-- | config/dspam/pear/Image/Graph/Plotarea/Element.php | 87 | ||||
-rw-r--r-- | config/dspam/pear/Image/Graph/Plotarea/Map.php | 304 | ||||
-rw-r--r-- | config/dspam/pear/Image/Graph/Plotarea/Radar.php | 243 |
3 files changed, 634 insertions, 0 deletions
diff --git a/config/dspam/pear/Image/Graph/Plotarea/Element.php b/config/dspam/pear/Image/Graph/Plotarea/Element.php new file mode 100644 index 00000000..a7d1b8d2 --- /dev/null +++ b/config/dspam/pear/Image/Graph/Plotarea/Element.php @@ -0,0 +1,87 @@ +<?php + +/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */ + +/** + * Image_Graph - PEAR PHP OO Graph Rendering Utility. + * + * PHP versions 4 and 5 + * + * LICENSE: 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., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + * + * @category Images + * @package Image_Graph + * @author Jesper Veggerby <pear.nosey@veggerby.dk> + * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen + * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 + * @version CVS: $Id$ + * @link http://pear.php.net/package/Image_Graph + */ + +/** + * Include file Image/Graph/Element.php + */ +require_once 'Image/Graph/Element.php'; + +/** + * Representation of a element on a plotarea. + * + * @category Images + * @package Image_Graph + * @author Jesper Veggerby <pear.nosey@veggerby.dk> + * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen + * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 + * @version Release: @package_version@ + * @link http://pear.php.net/package/Image_Graph + * @abstract + */ +class Image_Graph_Plotarea_Element extends Image_Graph_Element +{ + + /** + * Get the X pixel position represented by a value + * + * @param double $point the value to get the pixel-point for + * @return double The pixel position along the axis + * @access private + */ + function _pointX($point) + { + return $this->_parent->_pointX($point); + } + + /** + * Get the Y pixel position represented by a value + * + * @param double $point the value to get the pixel-point for + * @return double The pixel position along the axis + * @access private + */ + function _pointY($point) + { + return $this->_parent->_pointY($point); + } + + /** + * Get the X and Y pixel position represented by a value + * + * @param array $point the values to get the pixel-point for + * @return array The (x, y) pixel position along the axis + * @access private + */ + function _pointXY($point) + { + return array ('X' => $this->_pointX($point), 'Y' => $this->_pointY($point)); + } + +} +?>
\ No newline at end of file diff --git a/config/dspam/pear/Image/Graph/Plotarea/Map.php b/config/dspam/pear/Image/Graph/Plotarea/Map.php new file mode 100644 index 00000000..888d3384 --- /dev/null +++ b/config/dspam/pear/Image/Graph/Plotarea/Map.php @@ -0,0 +1,304 @@ +<?php + +/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */ + +/** + * Image_Graph - PEAR PHP OO Graph Rendering Utility. + * + * PHP versions 4 and 5 + * + * LICENSE: 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., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + * + * @category Images + * @package Image_Graph + * @subpackage Plotarea + * @author Jesper Veggerby <pear.nosey@veggerby.dk> + * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen + * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 + * @version CVS: $Id$ + * @link http://pear.php.net/package/Image_Graph + */ + +/** + * Include file Image/Graph/Plotarea.php + */ +require_once 'Image/Graph/Plotarea.php'; + +/** + * Plot area used for map plots. + * + * A map plot is a chart that displays a map (fx. a world map) in the form of . + * png file. The maps must be located in the /Images/Maps folder and a + * corresponding .txt files mush also exist in this location where named + * locations are mapped to an (x, y) coordinate of the map picture (this text + * file is tab separated with 'Name' 'X' 'Y' values, fx 'Denmark 378 223'). The + * x-values in the dataset are then the named locations (fx 'Denmark') and the + * y-values are then the data to plot. Currently the best (if not only) use is + * to combine a map plot area with a {@link Image_Graph_Plot_Dot} using {@link + * Image_Graph_Marker_PercentageCircle} as marker. + * + * @category Images + * @package Image_Graph + * @subpackage Plotarea + * @author Jesper Veggerby <pear.nosey@veggerby.dk> + * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen + * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 + * @version Release: @package_version@ + * @link http://pear.php.net/package/Image_Graph + */ +class Image_Graph_Plotarea_Map extends Image_Graph_Plotarea +{ + + /** + * The GD image for the map + * @var string + * @access private + */ + var $_imageMap; + + /** + * The value for scaling the width and height to fit into the layout boundaries + * @var int + * @access private + */ + var $_scale; + + /** + * The (x,y)-points for the named point + * @var array + * @access private + */ + var $_mapPoints; + + /** + * The original size of the image map + * @var array + * @access private + */ + var $_mapSize; + + /** + * PlotareaMap [Constructor] + * + * @param string $map The name of the map, i.e. the [name].png and [name]. + * txt files located in the Images/maps folder + */ + function Image_Graph_Plotarea_Map($map) + { + parent::Image_Graph_Plotarea(); + + $this->_imageMap = dirname(__FILE__)."/../Images/Maps/$map.png"; + $points = file(dirname(__FILE__)."/../Images/Maps/$map.txt"); + list($width, $height) = getimagesize($this->_imageMap); + $this->_mapSize['X'] = $width; + $this->_mapSize['Y'] = $height; + + if (is_array($points)) { + unset($this->_mapPoints); + foreach ($points as $line) { + list($country, $x, $y) = explode("\t", $line); + $this->_mapPoints[$country] = array('X' => $x, 'Y' => $y); + } + } + } + + /** + * Left boundary of the background fill area + * + * @return int Leftmost position on the canvas + * @access private + */ + function _fillLeft() + { + return $this->_left + $this->_padding['left']; + } + + /** + * Top boundary of the background fill area + * + * @return int Topmost position on the canvas + * @access private + */ + function _fillTop() + { + return $this->_top + $this->_padding['top']; + } + + /** + * Right boundary of the background fill area + * + * @return int Rightmost position on the canvas + * @access private + */ + function _fillRight() + { + return $this->_right - $this->_padding['right']; + } + + /** + * Bottom boundary of the background fill area + * + * @return int Bottommost position on the canvas + * @access private + */ + function _fillBottom() + { + return $this->_bottom - $this->_padding['bottom']; + } + + /** + * Set the extrema of the axis + * + * @param Image_Graph_Plot $plot The plot that 'hold' the values + * @access private + */ + function _setExtrema(& $plot) + { + } + + /** + * Get the X pixel position represented by a value + * + * @param double $value The value to get the pixel-point for + * @return double The pixel position along the axis + * @access private + */ + function _pointX($value) + { + $country = $value['X']; + return $this->_plotLeft+$this->_mapPoints[$country]['X']*$this->_scale; + } + + /** + * Get the Y pixel position represented by a value + * + * @param double $value The value to get the pixel-point for + * @return double The pixel position along the axis + * @access private + */ + function _pointY($value) + { + $country = $value['X']; + return $this->_plotTop+$this->_mapPoints[$country]['Y']*$this->_scale; + } + + /** + * Hides the axis + */ + function hideAxis() + { + } + + /** + * Add a point to the maps + * + * @param int $latitude The latitude of the point + * @param int $longiude The longitude of the point + * @param string $name The name of the plot + */ + function addMappoint($latitude, $longitude, $name) + { + $x = (($longitude + 180) * ($this->_mapSize['X'] / 360)); + $y = ((($latitude * -1) + 90) * ($this->_mapSize['Y'] / 180)); + $this->_mapPoints[$name] = array('X' => $x, 'Y' => $y); + } + + /** + * Add a point to the maps + * + * @param int $x The latitude of the point + * @param int $y The longitude of the point + * @param string $name The name of the plot + */ + function addPoint($x, $y, $name) + { + $this->_mapPoints[$name] = array('X' => $x, 'Y' => $y); + } + + /** + * Update coordinates + * + * @access private + */ + function _updateCoords() + { + parent::_updateCoords(); + + $mapAspectRatio = $this->_mapSize['X']/$this->_mapSize['Y']; + $plotAspectRatio = ($width = $this->_fillWidth())/($height = $this->_fillHeight()); + + $scaleFactorX = ($mapAspectRatio > $plotAspectRatio); + + if ((($this->_mapSize['X'] <= $width) && ($this->_mapSize['Y'] <= $height)) || + (($this->_mapSize['X'] >= $width) && ($this->_mapSize['Y'] >= $height))) + { + if ($scaleFactorX) { + $this->_scale = $width / $this->_mapSize['X']; + } else { + $this->_scale = $height / $this->_mapSize['Y']; + } + } elseif ($this->_mapSize['X'] < $width) { + $this->_scale = $height / $this->_mapSize['Y']; + } elseif ($this->_mapSize['Y'] < $height) { + $this->_scale = $width / $this->_mapSize['X']; + } + + $this->_plotLeft = ($this->_fillLeft() + $this->_fillRight() - + $this->_mapSize['X']*$this->_scale)/2; + + $this->_plotTop = ($this->_fillTop() + $this->_fillBottom() - + $this->_mapSize['Y']*$this->_scale)/2; + + $this->_plotRight = ($this->_fillLeft() + $this->_fillRight() + + $this->_mapSize['X']*$this->_scale)/2; + + $this->_plotBottom = ($this->_fillTop() + $this->_fillBottom() + + $this->_mapSize['Y']*$this->_scale)/2; + } + + /** + * Output the plotarea to the canvas + * + * @return bool Was the output 'good' (true) or 'bad' (false). + * @access private + */ + function _done() + { + $this->_getFillStyle(); + $this->_canvas->rectangle( + array( + 'x0' => $this->_fillLeft(), + 'y0' => $this->_fillTop(), + 'x1' => $this->_fillRight(), + 'y1' => $this->_fillBottom() + ) + ); + + $scaledWidth = $this->_mapSize['X']*$this->_scale; + $scaledHeight = $this->_mapSize['Y']*$this->_scale; + + $this->_canvas->image( + array( + 'x' => $this->_plotLeft, + 'y' => $this->_plotTop, + 'filename' => $this->_imageMap, + 'width' => $scaledWidth, + 'height' => $scaledHeight + ) + ); + + return Image_Graph_Layout::_done(); + } + +} + +?>
\ No newline at end of file diff --git a/config/dspam/pear/Image/Graph/Plotarea/Radar.php b/config/dspam/pear/Image/Graph/Plotarea/Radar.php new file mode 100644 index 00000000..cfb200ea --- /dev/null +++ b/config/dspam/pear/Image/Graph/Plotarea/Radar.php @@ -0,0 +1,243 @@ +<?php + +/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */ + +/** + * Image_Graph - PEAR PHP OO Graph Rendering Utility. + * + * PHP versions 4 and 5 + * + * LICENSE: 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., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + * + * @category Images + * @package Image_Graph + * @subpackage Plotarea + * @author Jesper Veggerby <pear.nosey@veggerby.dk> + * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen + * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 + * @version CVS: $Id$ + * @link http://pear.php.net/package/Image_Graph + */ + +/** + * Include file Image/Graph/Plotarea.php + */ +require_once 'Image/Graph/Plotarea.php'; + +/** + * Plot area used for radar plots. + * + * @category Images + * @package Image_Graph + * @subpackage Plotarea + * @author Jesper Veggerby <pear.nosey@veggerby.dk> + * @copyright Copyright (C) 2003, 2004 Jesper Veggerby Hansen + * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 + * @version Release: @package_version@ + * @link http://pear.php.net/package/Image_Graph + */ +class Image_Graph_Plotarea_Radar extends Image_Graph_Plotarea +{ + + /** + * Create the plotarea, implicitely creates 2 normal axis + */ + function Image_Graph_Plotarea_Radar() + { + parent::Image_Graph_Element(); + $this->_padding = array('left' => 10, 'top' => 10, 'right' => 10, 'bottom' => 10); + $this->_axisX =& Image_Graph::factory('Image_Graph_Axis_Radar'); + $this->_axisX->_setParent($this); + $this->_axisY =& Image_Graph::factory('Image_Graph_Axis', IMAGE_GRAPH_AXIS_Y); + $this->_axisY->_setParent($this); + $this->_axisY->_setMinimum(0); + } + + /** + * Get the width of the 'real' plotarea + * + * @return int The width of the 'real' plotarea, ie not including space occupied by padding and axis + * @access private + */ + function _plotWidth() + { + return (min($this->height(), $this->width())) * 0.80; + } + + /** + * Get the height of the 'real' plotarea + * + * @return int The height of the 'real' plotarea, ie not including space occupied by padding and axis + * @access private + */ + function _plotHeight() + { + return (min($this->height(), $this->width())) * 0.80; + } + + /** + * Left boundary of the background fill area + * + * @return int Leftmost position on the canvas + * @access private + */ + function _fillLeft() + { + return (int) (($this->_left + $this->_right - $this->_plotWidth()) / 2); + } + + /** + * Top boundary of the background fill area + * + * @return int Topmost position on the canvas + * @access private + */ + function _fillTop() + { + return (int) (($this->_top + $this->_bottom - $this->_plotHeight()) / 2); + } + + /** + * Right boundary of the background fill area + * + * @return int Rightmost position on the canvas + * @access private + */ + function _fillRight() + { + return (int) (($this->_left + $this->_right + $this->_plotWidth()) / 2); + } + + /** + * Bottom boundary of the background fill area + * + * @return int Bottommost position on the canvas + * @access private + */ + function _fillBottom() + { + return (int) (($this->_top + $this->_bottom + $this->_plotHeight()) / 2); + } + + /** + * Get the X pixel position represented by a value + * + * @param double $value The value to get the pixel-point for + * @return double The pixel position along the axis + * @access private + */ + function _pointX($value) + { + if (is_array($value)) { + if ($value['Y'] == '#min#') { + $radius = 0; + } elseif (($value['Y'] == '#max#') || ($value['Y'] === false)) { + $radius = 1; + } else { + $radius = ($value['Y'] - $this->_axisY->_getMinimum()) / + ($this->_axisY->_getMaximum() - $this->_axisY->_getMinimum()); + } + $x = ($this->_left + $this->_right) / 2 - + $radius * ($this->_plotWidth() / 2) * + cos(deg2rad($this->_axisX->_point($value['X']))); + } + return max($this->_plotLeft, min($this->_plotRight, $x)); + } + + /** + * Get the Y pixel position represented by a value + * + * @param double $value The value to get the pixel-point for + * @return double The pixel position along the axis + * @access private + */ + function _pointY($value) + { + if (is_array($value)) { + if ($value['Y'] == '#min#') { + $radius = 0; + } elseif (($value['Y'] == '#max#') || ($value['Y'] === false)) { + $radius = 1; + } else { + $radius = ($value['Y'] - $this->_axisY->_getMinimum()) / + ($this->_axisY->_getMaximum() - $this->_axisY->_getMinimum()); + } + + $y = ($this->_top + $this->_bottom) / 2 - + $radius * ($this->_plotHeight() / 2) * + sin(deg2rad($this->_axisX->_point($value['X']))); + } + return max($this->_plotTop, min($this->_plotBottom, $y)); + } + + /** + * Update coordinates + * + * @access private + */ + function _updateCoords() + { + if (is_array($this->_elements)) { + $keys = array_keys($this->_elements); + foreach ($keys as $key) { + $element =& $this->_elements[$key]; + if (is_a($element, 'Image_Graph_Plot')) { + $this->_setExtrema($element); + } + } + unset($keys); + } + + $this->_calcEdges(); + + $centerX = (int) (($this->_left + $this->_right) / 2); + $centerY = (int) (($this->_top + $this->_bottom) / 2); + $radius = min($this->_plotHeight(), $this->_plotWidth()) / 2; + + if (is_object($this->_axisX)) { + $this->_axisX->_setCoords( + $centerX - $radius, + $centerY - $radius, + $centerX + $radius, + $centerY + $radius + ); + } + + if (is_object($this->_axisY)) { + $this->_axisY->_setCoords( + $centerX, + $centerY, + $centerX - $radius, + $centerY - $radius + ); + } + + $this->_plotLeft = $this->_fillLeft(); + $this->_plotTop = $this->_fillTop(); + $this->_plotRight = $this->_fillRight(); + $this->_plotBottom = $this->_fillBottom(); + + Image_Graph_Element::_updateCoords(); + + if (is_object($this->_axisX)) { + $this->_axisX->_updateCoords(); + } + + if (is_object($this->_axisY)) { + $this->_axisY->_updateCoords(); + } + + } + +} + +?>
\ No newline at end of file |