From b99193ba68f947802245a288940e54904ecbee61 Mon Sep 17 00:00:00 2001 From: Triatmoko Date: Fri, 18 Nov 2011 13:23:49 +0100 Subject: final version --- Under-Testing/Website/class/pImage.class.php | 343 --------------------------- 1 file changed, 343 deletions(-) delete mode 100644 Under-Testing/Website/class/pImage.class.php (limited to 'Under-Testing/Website/class/pImage.class.php') diff --git a/Under-Testing/Website/class/pImage.class.php b/Under-Testing/Website/class/pImage.class.php deleted file mode 100644 index 4684e3c..0000000 --- a/Under-Testing/Website/class/pImage.class.php +++ /dev/null @@ -1,343 +0,0 @@ -TransparentBackground = $TransparentBackground; - - if ( $DataSet != NULL ) { $this->DataSet = $DataSet; } - - $this->XSize = $XSize; - $this->YSize = $YSize; - $this->Picture = imagecreatetruecolor($XSize,$YSize); - - if ( $this->TransparentBackground ) - { - imagealphablending($this->Picture,FALSE); - imagefilledrectangle($this->Picture, 0,0,$XSize, $YSize, imagecolorallocatealpha($this->Picture, 255, 255, 255, 127)); - imagealphablending($this->Picture,TRUE); - imagesavealpha($this->Picture,true); - } - else - { - $C_White = $this->AllocateColor($this->Picture,255,255,255); - imagefilledrectangle($this->Picture,0,0,$XSize,$YSize,$C_White); - } - } - - /* Enable / Disable and set shadow properties */ - function setShadow($Enabled=TRUE,$Format="") - { - $X = isset($Format["X"]) ? $Format["X"] : 2; - $Y = isset($Format["Y"]) ? $Format["Y"] : 2; - $R = isset($Format["R"]) ? $Format["R"] : 0; - $G = isset($Format["G"]) ? $Format["G"] : 0; - $B = isset($Format["B"]) ? $Format["B"] : 0; - $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 10; - - $this->Shadow = $Enabled; - $this->ShadowX = $X; - $this->ShadowY = $Y; - $this->ShadowR = $R; - $this->ShadowG = $G; - $this->ShadowB = $B; - $this->Shadowa = $Alpha; - } - - /* Set the graph area position */ - function setGraphArea($X1,$Y1,$X2,$Y2) - { - if ( $X2 < $X1 || $X1 == $X2 || $Y2 < $Y1 || $Y1 == $Y2 ) { return(-1); } - - $this->GraphAreaX1 = $X1; $this->DataSet->Data["GraphArea"]["X1"] = $X1; - $this->GraphAreaY1 = $Y1; $this->DataSet->Data["GraphArea"]["Y1"] = $Y1; - $this->GraphAreaX2 = $X2; $this->DataSet->Data["GraphArea"]["X2"] = $X2; - $this->GraphAreaY2 = $Y2; $this->DataSet->Data["GraphArea"]["Y2"] = $Y2; - } - - /* Return the width of the picture */ - function getWidth() - { return($this->XSize); } - - /* Return the heigth of the picture */ - function getHeight() - { return($this->YSize); } - - /* Render the picture to a file */ - function render($FileName) - { - if ( $this->TransparentBackground ) { imagealphablending($this->Picture,false); imagesavealpha($this->Picture,true); } - imagepng($this->Picture,$FileName); - } - - /* Render the picture to a web browser stream */ - function stroke($BrowserExpire=FALSE) - { - if ( $this->TransparentBackground ) { imagealphablending($this->Picture,false); imagesavealpha($this->Picture,true); } - - if ( $BrowserExpire ) - { - header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); - header("Cache-Control: no-cache"); - header("Pragma: no-cache"); - } - - header('Content-type: image/png'); - imagepng($this->Picture); - } - - /* Automatic output method based on the calling interface */ - function autoOutput($FileName="output.png") - { - if (php_sapi_name() == "cli") - $this->Render($FileName); - else - $this->Stroke(); - } - - /* Return the length between two points */ - function getLength($X1,$Y1,$X2,$Y2) - { return(sqrt(pow(max($X1,$X2)-min($X1,$X2),2)+pow(max($Y1,$Y2)-min($Y1,$Y2),2))); } - - /* Return the orientation of a line */ - function getAngle($X1,$Y1,$X2,$Y2) - { - $Opposite = $Y2 - $Y1; $Adjacent = $X2 - $X1;$Angle = rad2deg(atan2($Opposite,$Adjacent)); - if ($Angle > 0) { return($Angle); } else { return(360-abs($Angle)); } - } - - /* Return the surrounding box of text area */ - function getTextBox_deprecated($X,$Y,$FontName,$FontSize,$Angle,$Text) - { - $Size = imagettfbbox($FontSize,$Angle,$FontName,$Text); - $Width = $this->getLength($Size[0],$Size[1],$Size[2],$Size[3])+1; - $Height = $this->getLength($Size[2],$Size[3],$Size[4],$Size[5])+1; - - $RealPos[0]["X"] = $X; $RealPos[0]["Y"] = $Y; - $RealPos[1]["X"] = cos((360-$Angle)*PI/180)*$Width + $RealPos[0]["X"]; $RealPos[1]["Y"] = sin((360-$Angle)*PI/180)*$Width + $RealPos[0]["Y"]; - $RealPos[2]["X"] = cos((270-$Angle)*PI/180)*$Height + $RealPos[1]["X"]; $RealPos[2]["Y"] = sin((270-$Angle)*PI/180)*$Height + $RealPos[1]["Y"]; - $RealPos[3]["X"] = cos((180-$Angle)*PI/180)*$Width + $RealPos[2]["X"]; $RealPos[3]["Y"] = sin((180-$Angle)*PI/180)*$Width + $RealPos[2]["Y"]; - - $RealPos[TEXT_ALIGN_BOTTOMLEFT]["X"] = $RealPos[0]["X"]; $RealPos[TEXT_ALIGN_BOTTOMLEFT]["Y"] = $RealPos[0]["Y"]; - $RealPos[TEXT_ALIGN_BOTTOMRIGHT]["X"] = $RealPos[1]["X"]; $RealPos[TEXT_ALIGN_BOTTOMRIGHT]["Y"] = $RealPos[1]["Y"]; - - return($RealPos); - } - - /* Return the surrounding box of text area */ - function getTextBox($X,$Y,$FontName,$FontSize,$Angle,$Text) - { - $coords = imagettfbbox($FontSize, 0, $FontName, $Text); - - $a = deg2rad($Angle); $ca = cos($a); $sa = sin($a); $RealPos = array(); - for($i = 0; $i < 7; $i += 2) - { - $RealPos[$i/2]["X"] = $X + round($coords[$i] * $ca + $coords[$i+1] * $sa); - $RealPos[$i/2]["Y"] = $Y + round($coords[$i+1] * $ca - $coords[$i] * $sa); - } - - $RealPos[TEXT_ALIGN_BOTTOMLEFT]["X"] = $RealPos[0]["X"]; $RealPos[TEXT_ALIGN_BOTTOMLEFT]["Y"] = $RealPos[0]["Y"]; - $RealPos[TEXT_ALIGN_BOTTOMRIGHT]["X"] = $RealPos[1]["X"]; $RealPos[TEXT_ALIGN_BOTTOMRIGHT]["Y"] = $RealPos[1]["Y"]; - $RealPos[TEXT_ALIGN_TOPLEFT]["X"] = $RealPos[3]["X"]; $RealPos[TEXT_ALIGN_TOPLEFT]["Y"] = $RealPos[3]["Y"]; - $RealPos[TEXT_ALIGN_TOPRIGHT]["X"] = $RealPos[2]["X"]; $RealPos[TEXT_ALIGN_TOPRIGHT]["Y"] = $RealPos[2]["Y"]; - $RealPos[TEXT_ALIGN_BOTTOMMIDDLE]["X"] = ($RealPos[1]["X"]-$RealPos[0]["X"])/2+$RealPos[0]["X"]; $RealPos[TEXT_ALIGN_BOTTOMMIDDLE]["Y"] = ($RealPos[0]["Y"]-$RealPos[1]["Y"])/2+$RealPos[1]["Y"]; - $RealPos[TEXT_ALIGN_TOPMIDDLE]["X"] = ($RealPos[2]["X"]-$RealPos[3]["X"])/2+$RealPos[3]["X"]; $RealPos[TEXT_ALIGN_TOPMIDDLE]["Y"] = ($RealPos[3]["Y"]-$RealPos[2]["Y"])/2+$RealPos[2]["Y"]; - $RealPos[TEXT_ALIGN_MIDDLELEFT]["X"] = ($RealPos[0]["X"]-$RealPos[3]["X"])/2+$RealPos[3]["X"]; $RealPos[TEXT_ALIGN_MIDDLELEFT]["Y"] = ($RealPos[0]["Y"]-$RealPos[3]["Y"])/2+$RealPos[3]["Y"]; - $RealPos[TEXT_ALIGN_MIDDLERIGHT]["X"] = ($RealPos[1]["X"]-$RealPos[2]["X"])/2+$RealPos[2]["X"]; $RealPos[TEXT_ALIGN_MIDDLERIGHT]["Y"] = ($RealPos[1]["Y"]-$RealPos[2]["Y"])/2+$RealPos[2]["Y"]; - $RealPos[TEXT_ALIGN_MIDDLEMIDDLE]["X"] = ($RealPos[1]["X"]-$RealPos[3]["X"])/2+$RealPos[3]["X"]; $RealPos[TEXT_ALIGN_MIDDLEMIDDLE]["Y"] = ($RealPos[0]["Y"]-$RealPos[2]["Y"])/2+$RealPos[2]["Y"]; - - return($RealPos); - } - - /* Set current font properties */ - function setFontProperties($Format="") - { - $R = isset($Format["R"]) ? $Format["R"] : -1; - $G = isset($Format["G"]) ? $Format["G"] : -1; - $B = isset($Format["B"]) ? $Format["B"] : -1; - $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100; - $FontName = isset($Format["FontName"]) ? $Format["FontName"] : NULL; - $FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : NULL; - - if ( $R != -1) { $this->FontColorR = $R; } - if ( $G != -1) { $this->FontColorG = $G; } - if ( $B != -1) { $this->FontColorB = $B; } - if ( $Alpha != NULL) { $this->FontColorA = $Alpha; } - - if ( $FontName != NULL ) - $this->FontName = $FontName; - - if ( $FontSize != NULL ) - $this->FontSize = $FontSize; - } - - /* Returns the 1st decimal values (used to correct AA bugs) */ - function getFirstDecimal($Value) - { - $Values = preg_split("/\./",$Value); - if ( isset($Values[1]) ) { return(substr($Values[1],0,1)); } else { return(0); } - } - - /* Attach a dataset to your pChart Object */ - function setDataSet(&$DataSet) - { $this->DataSet = $DataSet; } - - /* Print attached dataset contents to STDOUT */ - function printDataSet() - { print_r($this->DataSet); } - - /* Initialise the image map methods */ - function initialiseImageMap($Name="pChart",$StorageMode=IMAGE_MAP_STORAGE_SESSION,$UniqueID="imageMap",$StorageFolder="tmp") - { - $this->ImageMapIndex = $Name; - $this->ImageMapStorageMode = $StorageMode; - - if ($StorageMode == IMAGE_MAP_STORAGE_SESSION) - { - if(!isset($_SESSION)) { session_start(); } - $_SESSION[$this->ImageMapIndex] = NULL; - } - elseif($StorageMode == IMAGE_MAP_STORAGE_FILE) - { - $this->ImageMapFileName = $UniqueID; - $this->ImageMapStorageFolder = $StorageFolder; - - if (file_exists($StorageFolder."/".$UniqueID.".map")) { unlink($StorageFolder."/".$UniqueID.".map"); } - } - } - - /* Add a zone to the image map */ - function addToImageMap($Type,$Plots,$Color=NULL,$Title=NULL,$Message=NULL) - { - if ( $this->ImageMapStorageMode == NULL ) { $this->initialiseImageMap(); } - - if ( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_SESSION ) - { - if(!isset($_SESSION)) { $this->initialiseImageMap(); } - $_SESSION[$this->ImageMapIndex][] = array($Type,$Plots,$Color,$Title,$Message); - } - elseif($this->ImageMapStorageMode == IMAGE_MAP_STORAGE_FILE) - { - $Handle = fopen($this->ImageMapStorageFolder."/".$this->ImageMapFileName.".map", 'a'); - fwrite($Handle, $Type.";".$Plots.";".$Color.";".$Title.";".$Message."\r\n"); - fclose($Handle); - } - } - - /* Dump the image map */ - function dumpImageMap($Name="pChart",$StorageMode=IMAGE_MAP_STORAGE_SESSION,$UniqueID="imageMap",$StorageFolder="tmp") - { - $this->ImageMapIndex = $Name; - $this->ImageMapStorageMode = $StorageMode; - - if ( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_SESSION ) - { - if(!isset($_SESSION)) { session_start(); } - if ( $_SESSION[$Name] != NULL ) - { - foreach($_SESSION[$Name] as $Key => $Params) - { echo $Params[0].";".$Params[1].";".$Params[2].";".$Params[3].";".$Params[4]."\r\n"; } - } - } - elseif( $this->ImageMapStorageMode == IMAGE_MAP_STORAGE_FILE ) - { - if (file_exists($StorageFolder."/".$UniqueID.".map")) - { - $Handle = @fopen($StorageFolder."/".$UniqueID.".map", "r"); - if ($Handle) { while (($Buffer = fgets($Handle, 4096)) !== false) { echo $Buffer; } } - fclose($Handle); - - if ( $this->ImageMapAutoDelete ) { unlink($StorageFolder."/".$UniqueID.".map"); } - } - } - exit(); - } - - /* Return the HTML converted color from the RGB composite values */ - function toHTMLColor($R,$G,$B) - { - $R=intval($R); $G=intval($G); $B=intval($B); - $R=dechex($R<0?0:($R>255?255:$R)); $G=dechex($G<0?0:($G>255?255:$G));$B=dechex($B<0?0:($B>255?255:$B)); - $Color="#".(strlen($R) < 2?'0':'').$R; $Color.=(strlen($G) < 2?'0':'').$G; $Color.= (strlen($B) < 2?'0':'').$B; - return($Color); - } - - /* Reverse an array of points */ - function reversePlots($Plots) - { - $Result = ""; - for($i=count($Plots)-2;$i>=0;$i=$i-2) { $Result[] = $Plots[$i]; $Result[] = $Plots[$i+1]; } - return($Result); - } - } -?> \ No newline at end of file -- cgit v1.2.3-55-g7522