mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-11-15 03:59:06 +00:00
482 lines
No EOL
14 KiB
PHP
482 lines
No EOL
14 KiB
PHP
<?php
|
|
//=======================================================================
|
|
// File: JPGRAPH_PLOTMARK.PHP
|
|
// Description: Class file. Handles plotmarks
|
|
// Created: 2003-03-21
|
|
// Author: Johan Persson (johanp@aditus.nu)
|
|
// Ver: $Id: jpgraph_plotmark.inc,v 1.1 2006/07/07 13:37:14 powles Exp $
|
|
//
|
|
// Copyright (c) Aditus Consulting. All rights reserved.
|
|
//========================================================================
|
|
|
|
|
|
//========================================================================
|
|
// CLASS ImgData
|
|
// Description: Base class for all image data classes that contains the
|
|
// real image data.
|
|
//========================================================================
|
|
class ImgData {
|
|
var $name = ''; // Each subclass gives a name
|
|
var $an = array(); // Data array names
|
|
var $colors = array(); // Available colors
|
|
var $index = array(); // Index for colors
|
|
var $maxidx = 0 ; // Max color index
|
|
var $anchor_x=0.5, $anchor_y=0.5 ; // Where is the center of the image
|
|
// Create a GD image from the data and return a GD handle
|
|
function GetImg($aMark,$aIdx) {
|
|
$n = $this->an[$aMark];
|
|
if( is_string($aIdx) ) {
|
|
if( !in_array($aIdx,$this->colors) ) {
|
|
JpGraphError::RaiseL(23001,$this->name,$aIdx); //('This marker "'.($this->name).'" does not exist in color: '.$aIdx);
|
|
}
|
|
$idx = $this->index[$aIdx];
|
|
}
|
|
elseif( !is_integer($aIdx) ||
|
|
(is_integer($aIdx) && $aIdx > $this->maxidx ) ) {
|
|
JpGraphError::RaiseL(23002,$this->name);
|
|
//('Mark color index too large for marker "'.($this->name).'"');
|
|
}
|
|
else
|
|
$idx = $aIdx ;
|
|
return Image::CreateFromString(base64_decode($this->{$n}[$idx][1]));
|
|
}
|
|
function GetAnchor() {
|
|
return array($this->anchor_x,$this->anchor_y);
|
|
}
|
|
}
|
|
|
|
|
|
// Keep a global flag cache to reduce memory usage
|
|
$_gFlagCache=array(
|
|
1 => null,
|
|
2 => null,
|
|
3 => null,
|
|
4 => null,
|
|
);
|
|
// Only supposed to b called as statics
|
|
class FlagCache {
|
|
function GetFlagImgByName($aSize,$aName) {
|
|
global $_gFlagCache;
|
|
require_once('jpgraph_flags.php');
|
|
if( $_gFlagCache[$aSize] === null ) {
|
|
$_gFlagCache[$aSize] =& new FlagImages($aSize);
|
|
}
|
|
$f =& $_gFlagCache[$aSize];
|
|
$idx = $f->GetIdxByName($aName,$aFullName);
|
|
return $f->GetImgByIdx($idx);
|
|
}
|
|
}
|
|
|
|
//===================================================
|
|
// CLASS PlotMark
|
|
// Description: Handles the plot marks in graphs
|
|
//===================================================
|
|
class PlotMark {
|
|
var $title, $show=true;
|
|
var $type,$weight=1;
|
|
var $color="black", $width=4, $fill_color="blue";
|
|
var $yvalue,$xvalue='',$csimtarget,$csimalt,$csimareas;
|
|
var $iFormatCallback="";
|
|
var $iFormatCallback2="";
|
|
var $markimg='',$iScale=1.0;
|
|
var $oldfilename='',$iFileName='';
|
|
var $imgdata_balls = null;
|
|
var $imgdata_diamonds = null;
|
|
var $imgdata_squares = null;
|
|
var $imgdata_bevels = null;
|
|
var $imgdata_stars = null;
|
|
var $imgdata_pushpins = null;
|
|
|
|
//--------------
|
|
// CONSTRUCTOR
|
|
function PlotMark() {
|
|
$this->title = new Text();
|
|
$this->title->Hide();
|
|
$this->csimareas = '';
|
|
$this->csimalt = '';
|
|
$this->type=-1;
|
|
}
|
|
//---------------
|
|
// PUBLIC METHODS
|
|
function SetType($aType,$aFileName='',$aScale=1.0) {
|
|
$this->type = $aType;
|
|
if( $aType == MARK_IMG && $aFileName=='' ) {
|
|
JpGraphError::RaiseL(23003);//('A filename must be specified if you set the mark type to MARK_IMG.');
|
|
}
|
|
$this->iFileName = $aFileName;
|
|
$this->iScale = $aScale;
|
|
}
|
|
|
|
function SetCallback($aFunc) {
|
|
$this->iFormatCallback = $aFunc;
|
|
}
|
|
|
|
function SetCallbackYX($aFunc) {
|
|
$this->iFormatCallback2 = $aFunc;
|
|
}
|
|
|
|
function GetType() {
|
|
return $this->type;
|
|
}
|
|
|
|
function SetColor($aColor) {
|
|
$this->color=$aColor;
|
|
}
|
|
|
|
function SetFillColor($aFillColor) {
|
|
$this->fill_color = $aFillColor;
|
|
}
|
|
|
|
function SetWeight($aWeight) {
|
|
$this->weight = $aWeight;
|
|
}
|
|
|
|
// Synonym for SetWidth()
|
|
function SetSize($aWidth) {
|
|
$this->width=$aWidth;
|
|
}
|
|
|
|
function SetWidth($aWidth) {
|
|
$this->width=$aWidth;
|
|
}
|
|
|
|
function SetDefaultWidth() {
|
|
switch( $this->type ) {
|
|
case MARK_CIRCLE:
|
|
case MARK_FILLEDCIRCLE:
|
|
$this->width=4;
|
|
break;
|
|
default:
|
|
$this->width=7;
|
|
}
|
|
}
|
|
|
|
function GetWidth() {
|
|
return $this->width;
|
|
}
|
|
|
|
function Hide($aHide=true) {
|
|
$this->show = !$aHide;
|
|
}
|
|
|
|
function Show($aShow=true) {
|
|
$this->show = $aShow;
|
|
}
|
|
|
|
function SetCSIMAltVal($aY,$aX='') {
|
|
$this->yvalue=$aY;
|
|
$this->xvalue=$aX;
|
|
}
|
|
|
|
function SetCSIMTarget($aTarget) {
|
|
$this->csimtarget=$aTarget;
|
|
}
|
|
|
|
function SetCSIMAlt($aAlt) {
|
|
$this->csimalt=$aAlt;
|
|
}
|
|
|
|
function GetCSIMAreas(){
|
|
return $this->csimareas;
|
|
}
|
|
|
|
function AddCSIMPoly($aPts) {
|
|
$coords = round($aPts[0]).", ".round($aPts[1]);
|
|
$n = count($aPts)/2;
|
|
for( $i=1; $i < $n; ++$i){
|
|
$coords .= ", ".round($aPts[2*$i]).", ".round($aPts[2*$i+1]);
|
|
}
|
|
$this->csimareas="";
|
|
if( !empty($this->csimtarget) ) {
|
|
$this->csimareas .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->csimtarget."\"";
|
|
if( !empty($this->csimalt) ) {
|
|
$tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue);
|
|
$this->csimareas .= " title=\"$tmp\"";
|
|
}
|
|
$this->csimareas .= " alt=\"$tmp\" />\n";
|
|
}
|
|
}
|
|
|
|
function AddCSIMCircle($x,$y,$r) {
|
|
$x = round($x); $y=round($y); $r=round($r);
|
|
$this->csimareas="";
|
|
if( !empty($this->csimtarget) ) {
|
|
$this->csimareas .= "<area shape=\"circle\" coords=\"$x,$y,$r\" href=\"".$this->csimtarget."\"";
|
|
if( !empty($this->csimalt) ) {
|
|
$tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue);
|
|
$this->csimareas .= " title=\"$tmp\"";
|
|
}
|
|
$this->csimareas .= " alt=\"$tmp\" />\n";
|
|
}
|
|
}
|
|
|
|
function Stroke(&$img,$x,$y) {
|
|
if( !$this->show ) return;
|
|
|
|
if( $this->iFormatCallback != '' || $this->iFormatCallback2 != '' ) {
|
|
|
|
if( $this->iFormatCallback != '' ) {
|
|
$f = $this->iFormatCallback;
|
|
list($width,$color,$fcolor) = call_user_func($f,$this->yvalue);
|
|
$filename = $this->iFileName;
|
|
$imgscale = $this->iScale;
|
|
}
|
|
else {
|
|
$f = $this->iFormatCallback2;
|
|
list($width,$color,$fcolor,$filename,$imgscale) = call_user_func($f,$this->yvalue,$this->xvalue);
|
|
if( $filename=="" ) $filename = $this->iFileName;
|
|
if( $imgscale=="" ) $imgscale = $this->iScale;
|
|
}
|
|
|
|
if( $width=="" ) $width = $this->width;
|
|
if( $color=="" ) $color = $this->color;
|
|
if( $fcolor=="" ) $fcolor = $this->fill_color;
|
|
|
|
}
|
|
else {
|
|
$fcolor = $this->fill_color;
|
|
$color = $this->color;
|
|
$width = $this->width;
|
|
$filename = $this->iFileName;
|
|
$imgscale = $this->iScale;
|
|
}
|
|
|
|
if( $this->type == MARK_IMG ||
|
|
($this->type >= MARK_FLAG1 && $this->type <= MARK_FLAG4 ) ||
|
|
$this->type >= MARK_IMG_PUSHPIN ) {
|
|
|
|
// Note: For the builtin images we use the "filename" parameter
|
|
// to denote the color
|
|
$anchor_x = 0.5;
|
|
$anchor_y = 0.5;
|
|
switch( $this->type ) {
|
|
case MARK_FLAG1:
|
|
case MARK_FLAG2:
|
|
case MARK_FLAG3:
|
|
case MARK_FLAG4:
|
|
$this->markimg = FlagCache::GetFlagImgByName($this->type-MARK_FLAG1+1,$filename);
|
|
break;
|
|
|
|
case MARK_IMG :
|
|
// Load an image and use that as a marker
|
|
// Small optimization, if we have already read an image don't
|
|
// waste time reading it again.
|
|
if( $this->markimg == '' || !($this->oldfilename === $filename) ) {
|
|
$this->markimg = Graph::LoadBkgImage('',$filename);
|
|
$this->oldfilename = $filename ;
|
|
}
|
|
break;
|
|
|
|
case MARK_IMG_PUSHPIN:
|
|
case MARK_IMG_SPUSHPIN:
|
|
case MARK_IMG_LPUSHPIN:
|
|
if( $this->imgdata_pushpins == null ) {
|
|
require_once 'imgdata_pushpins.inc';
|
|
$this->imgdata_pushpins = new ImgData_PushPins();
|
|
}
|
|
$this->markimg = $this->imgdata_pushpins->GetImg($this->type,$filename);
|
|
list($anchor_x,$anchor_y) = $this->imgdata_pushpins->GetAnchor();
|
|
break;
|
|
|
|
case MARK_IMG_SQUARE:
|
|
if( $this->imgdata_squares == null ) {
|
|
require_once 'imgdata_squares.inc';
|
|
$this->imgdata_squares = new ImgData_Squares();
|
|
}
|
|
$this->markimg = $this->imgdata_squares->GetImg($this->type,$filename);
|
|
list($anchor_x,$anchor_y) = $this->imgdata_squares->GetAnchor();
|
|
break;
|
|
|
|
case MARK_IMG_STAR:
|
|
if( $this->imgdata_stars == null ) {
|
|
require_once 'imgdata_stars.inc';
|
|
$this->imgdata_stars = new ImgData_Stars();
|
|
}
|
|
$this->markimg = $this->imgdata_stars->GetImg($this->type,$filename);
|
|
list($anchor_x,$anchor_y) = $this->imgdata_stars->GetAnchor();
|
|
break;
|
|
|
|
case MARK_IMG_BEVEL:
|
|
if( $this->imgdata_bevels == null ) {
|
|
require_once 'imgdata_bevels.inc';
|
|
$this->imgdata_bevels = new ImgData_Bevels();
|
|
}
|
|
$this->markimg = $this->imgdata_bevels->GetImg($this->type,$filename);
|
|
list($anchor_x,$anchor_y) = $this->imgdata_bevels->GetAnchor();
|
|
break;
|
|
|
|
case MARK_IMG_DIAMOND:
|
|
if( $this->imgdata_diamonds == null ) {
|
|
require_once 'imgdata_diamonds.inc';
|
|
$this->imgdata_diamonds = new ImgData_Diamonds();
|
|
}
|
|
$this->markimg = $this->imgdata_diamonds->GetImg($this->type,$filename);
|
|
list($anchor_x,$anchor_y) = $this->imgdata_diamonds->GetAnchor();
|
|
break;
|
|
|
|
case MARK_IMG_BALL:
|
|
case MARK_IMG_SBALL:
|
|
case MARK_IMG_MBALL:
|
|
case MARK_IMG_LBALL:
|
|
if( $this->imgdata_balls == null ) {
|
|
require_once 'imgdata_balls.inc';
|
|
$this->imgdata_balls = new ImgData_Balls();
|
|
}
|
|
$this->markimg = $this->imgdata_balls->GetImg($this->type,$filename);
|
|
list($anchor_x,$anchor_y) = $this->imgdata_balls->GetAnchor();
|
|
break;
|
|
}
|
|
|
|
$w = $img->GetWidth($this->markimg);
|
|
$h = $img->GetHeight($this->markimg);
|
|
|
|
$dw = round($imgscale * $w );
|
|
$dh = round($imgscale * $h );
|
|
|
|
// Do potential rotation
|
|
list($x,$y) = $img->Rotate($x,$y);
|
|
|
|
$dx = round($x-$dw*$anchor_x);
|
|
$dy = round($y-$dh*$anchor_y);
|
|
|
|
$this->width = max($dx,$dy);
|
|
|
|
$img->Copy($this->markimg,$dx,$dy,0,0,$dw,$dh,$w,$h);
|
|
if( !empty($this->csimtarget) ) {
|
|
$this->csimareas = "<area shape=\"rect\" coords=\"".
|
|
$dx.','.$dy.','.round($dx+$dw).','.round($dy+$dh).'" '.
|
|
"href=\"".$this->csimtarget."\"";
|
|
if( !empty($this->csimalt) ) {
|
|
$tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue);
|
|
$this->csimareas .= " title=\"$tmp\"";
|
|
}
|
|
$this->csimareas .= " alt=\"$tmp\" />\n";
|
|
}
|
|
|
|
// Stroke title
|
|
$this->title->Align("center","top");
|
|
$this->title->Stroke($img,$x,$y+round($dh/2));
|
|
return;
|
|
}
|
|
|
|
$weight = $this->weight;
|
|
$dx=round($width/2,0);
|
|
$dy=round($width/2,0);
|
|
$pts=0;
|
|
|
|
switch( $this->type ) {
|
|
case MARK_SQUARE:
|
|
$c[]=$x-$dx;$c[]=$y-$dy;
|
|
$c[]=$x+$dx;$c[]=$y-$dy;
|
|
$c[]=$x+$dx;$c[]=$y+$dy;
|
|
$c[]=$x-$dx;$c[]=$y+$dy;
|
|
$c[]=$x-$dx;$c[]=$y-$dy;
|
|
$pts=5;
|
|
break;
|
|
case MARK_UTRIANGLE:
|
|
++$dx;++$dy;
|
|
$c[]=$x-$dx;$c[]=$y+0.87*$dy; // tan(60)/2*$dx
|
|
$c[]=$x;$c[]=$y-0.87*$dy;
|
|
$c[]=$x+$dx;$c[]=$y+0.87*$dy;
|
|
$c[]=$x-$dx;$c[]=$y+0.87*$dy; // tan(60)/2*$dx
|
|
$pts=4;
|
|
break;
|
|
case MARK_DTRIANGLE:
|
|
++$dx;++$dy;
|
|
$c[]=$x;$c[]=$y+0.87*$dy; // tan(60)/2*$dx
|
|
$c[]=$x-$dx;$c[]=$y-0.87*$dy;
|
|
$c[]=$x+$dx;$c[]=$y-0.87*$dy;
|
|
$c[]=$x;$c[]=$y+0.87*$dy; // tan(60)/2*$dx
|
|
$pts=4;
|
|
break;
|
|
case MARK_DIAMOND:
|
|
$c[]=$x;$c[]=$y+$dy;
|
|
$c[]=$x-$dx;$c[]=$y;
|
|
$c[]=$x;$c[]=$y-$dy;
|
|
$c[]=$x+$dx;$c[]=$y;
|
|
$c[]=$x;$c[]=$y+$dy;
|
|
$pts=5;
|
|
break;
|
|
case MARK_LEFTTRIANGLE:
|
|
$c[]=$x;$c[]=$y;
|
|
$c[]=$x;$c[]=$y+2*$dy;
|
|
$c[]=$x+$dx*2;$c[]=$y;
|
|
$c[]=$x;$c[]=$y;
|
|
$pts=4;
|
|
break;
|
|
case MARK_RIGHTTRIANGLE:
|
|
$c[]=$x-$dx*2;$c[]=$y;
|
|
$c[]=$x;$c[]=$y+2*$dy;
|
|
$c[]=$x;$c[]=$y;
|
|
$c[]=$x-$dx*2;$c[]=$y;
|
|
$pts=4;
|
|
break;
|
|
case MARK_FLASH:
|
|
$dy *= 2;
|
|
$c[]=$x+$dx/2; $c[]=$y-$dy;
|
|
$c[]=$x-$dx+$dx/2; $c[]=$y+$dy*0.7-$dy;
|
|
$c[]=$x+$dx/2; $c[]=$y+$dy*1.3-$dy;
|
|
$c[]=$x-$dx+$dx/2; $c[]=$y+2*$dy-$dy;
|
|
$img->SetLineWeight($weight);
|
|
$img->SetColor($color);
|
|
$img->Polygon($c);
|
|
$img->SetLineWeight(1);
|
|
$this->AddCSIMPoly($c);
|
|
break;
|
|
}
|
|
|
|
if( $pts>0 ) {
|
|
$this->AddCSIMPoly($c);
|
|
$img->SetLineWeight($weight);
|
|
$img->SetColor($fcolor);
|
|
$img->FilledPolygon($c);
|
|
$img->SetColor($color);
|
|
$img->Polygon($c);
|
|
$img->SetLineWeight(1);
|
|
}
|
|
elseif( $this->type==MARK_CIRCLE ) {
|
|
$img->SetColor($color);
|
|
$img->Circle($x,$y,$width);
|
|
$this->AddCSIMCircle($x,$y,$width);
|
|
}
|
|
elseif( $this->type==MARK_FILLEDCIRCLE ) {
|
|
$img->SetColor($fcolor);
|
|
$img->FilledCircle($x,$y,$width);
|
|
$img->SetColor($color);
|
|
$img->Circle($x,$y,$width);
|
|
$this->AddCSIMCircle($x,$y,$width);
|
|
}
|
|
elseif( $this->type==MARK_CROSS ) {
|
|
// Oversize by a pixel to match the X
|
|
$img->SetColor($color);
|
|
$img->SetLineWeight($weight);
|
|
$img->Line($x,$y+$dy+1,$x,$y-$dy-1);
|
|
$img->Line($x-$dx-1,$y,$x+$dx+1,$y);
|
|
$this->AddCSIMCircle($x,$y,$dx);
|
|
}
|
|
elseif( $this->type==MARK_X ) {
|
|
$img->SetColor($color);
|
|
$img->SetLineWeight($weight);
|
|
$img->Line($x+$dx,$y+$dy,$x-$dx,$y-$dy);
|
|
$img->Line($x-$dx,$y+$dy,$x+$dx,$y-$dy);
|
|
$this->AddCSIMCircle($x,$y,$dx+$dy);
|
|
}
|
|
elseif( $this->type==MARK_STAR ) {
|
|
$img->SetColor($color);
|
|
$img->SetLineWeight($weight);
|
|
$img->Line($x+$dx,$y+$dy,$x-$dx,$y-$dy);
|
|
$img->Line($x-$dx,$y+$dy,$x+$dx,$y-$dy);
|
|
// Oversize by a pixel to match the X
|
|
$img->Line($x,$y+$dy+1,$x,$y-$dy-1);
|
|
$img->Line($x-$dx-1,$y,$x+$dx+1,$y);
|
|
$this->AddCSIMCircle($x,$y,$dx+$dy);
|
|
}
|
|
|
|
// Stroke title
|
|
$this->title->Align("center","center");
|
|
$this->title->Stroke($img,$x,$y);
|
|
}
|
|
} // Class
|
|
|
|
|
|
?>
|