added climaDiagram-mode
agp8x
parent
6fb1fb8a63
commit
60e0a722fd
18
draw.php
18
draw.php
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@ -227,6 +227,7 @@ function generateChart($today,$mode,$hours=0,$dateInput){
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$svg=false;
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if(isset($_GET['lib'])){
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$svg=true;
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$clima = $_GET['lib'] === "clima";
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if(file_exists("charts/".$chartname.".svg")){
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$file_exists=true;
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}
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@ -241,7 +242,22 @@ function generateChart($today,$mode,$hours=0,$dateInput){
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#if((date("d.m.Y")==$date &&$force) || !file_exists($chartname) || $force){
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#if(true){#always redraw
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if($svg){
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include('ownlib.php');
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if($clima && $mode == 1){
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include('lib/climaDiagram.php');
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$cd = new ClimaDiagram();
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$cd->setLocation('Bischberg','Deutschland','50`, 50`', 'north');
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$cd->setMode('day');
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$values=prepareData($datas[1],$div,$selectionStart,$selectionEnd,$chartdistance);
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foreach($values as $i=>$value){
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if(!($i == 0 || $i == 25)){
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$day_values[]=$value;
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}
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}
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$cd->setTemperatureData($day_values);
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file_put_contents("charts/".$chartname.".svg", $cd->getGraph());
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}else{
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include('ownlib.php');
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}
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}else{
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chdir('pchart');
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include("class/pData.class.php");
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@ -0,0 +1,254 @@
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<?php
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# Klimadiagramm (wie Beispielsweise in: http://commons.wikimedia.org/wiki/File:Klimadiagramm_darwin.jpg )
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class ClimaDiagram{
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const version="0.1";
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private $months=array('J','F','M','A','M','J','J','A','S','O','N','D');
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private $modes=array('year'=>array(1, 600),'month'=>array(2.6, 1337),'day'=>array(2, 1050));
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private $mode='year';
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private $languages=array('de');
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private $language='de';
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private $temperatureData=array();
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private $rainData=array();
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private $locationName="";
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private $locationCountry="";
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private $locationHeight="";
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private $locationCoordinates="";
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private $hemisphere='north';
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private $result="";
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private function drawBase(){
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foreach ($this->modes as $mode => $prop) {
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if ($this->mode==$mode) {
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$xOffset=$prop[0];
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$width=$prop[1];
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}
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}
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$base='<rect x="0" y="0" width="'.$width.'" height="750" id="background" />
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<text x="15" y="15">'.$this->locationName.','.$this->locationCountry.' ('.$this->locationHeight.' m)</text>
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<text x="450" y="15">'.$this->locationCoordinates.'</text>
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<rect x="40" y="90" width="'.(480*$xOffset).'" height="630" id="border" />
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<text x="18" y="85">T in C</text>
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<text x="'.(20+480*$xOffset).'" y="85">N in mm</text>'."\n";
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$horizontalLines="";
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$rainIndex=400; // Text Höchster Niederschlag
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$rainMarker=0;
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$temperatureMarker=240;
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$temperatureIndex=50; // Text Höchste Temperatur
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for ($i=90+30; $i < 740; $i+=30) {
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$horizontalLines.='<line x1="40" y1="'.$i.'" x2="'.(40+480*$xOffset).'" y2="'.$i.'" class="horizontalLine '.(($i==540? 'zeroLine' : '')).'" />'."\n";
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if ($i>=$temperatureMarker) {
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$horizontalLines.='<text x="15" y="'.($i+3).'">'.$temperatureIndex.'</text>'."\n";
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$temperatureMarker=$i+60;
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$temperatureIndex-=10;
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}
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if ($i>=$rainMarker && $rainIndex>=0) {
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$horizontalLines.='<text x="'.(45+480*$xOffset).'" y="'.($i+3).'">'.$rainIndex.'</text>'."\n";
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if ($i<180) {
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$rainMarker=$i+30;
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$rainIndex-=100;
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} elseif ($i<240) {
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$rainMarker=$i+30;
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$rainIndex-=50;
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}else {
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$rainMarker=$i+60;
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$rainIndex-=20;
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}
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}
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}
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$base.=$horizontalLines;
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$horizontalLines=null;
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if ($this->mode=='year'){
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$base.=$this->yearDiagram()."\n";
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}elseif ($this->mode=='day') {
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$base.=$this->dayDiagram()."\n";
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}else{
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$base.='<text x="200" y="200">TODO: modes</text>'."\n";
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}
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$this->result=$base;
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$base=null;
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}
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private function yearDiagram(){
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$verticalLines="";
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foreach ($this->months as $index => $month) {
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$verticalLines.='<line x1="'.(80+$index*40).'" y1="90" x2="'.(80+$index*40).'" y2="720" class="verticalLine" />'."\n";
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$verticalLines.='<text x="'.(60+$index*40).'" y="740">'.$month.'</text>'."\n";
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}
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$verticalLines.=$this->drawRain();
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$verticalLines.=$this->drawTemperature();
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return $verticalLines;
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}
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private function dayDiagram(){
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$verticalLines="";
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for($i=1;$i<=24;$i++) {
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$verticalLines.='<line x1="'.(40+$i*40).'" y1="90" x2="'.(40+$i*40).'" y2="720" class="verticalLine" />'."\n";
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$verticalLines.='<text x="'.(10+$i*40).'" y="740">'.$i.'</text>'."\n";
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}
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$verticalLines.=$this->drawRain();
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$verticalLines.=$this->drawTemperature();
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return $verticalLines;
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}
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private function drawTemperature(){
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$zero=540;
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$max=240;
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$difference=50;
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$resolution=($zero-$max)/$difference;
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$startX=40;
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$path='';
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$lastX=0;
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$lastY=0;
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$i=0;
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foreach ($this->temperatureData as $index=>$value) {
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$x=20+$startX*($i+1);
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$y=$zero+$resolution*-$value;
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if (empty($path)) {
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$path="M ".($x-20).' '.$y.' L '.$x.' '.$y.' ';
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}else{
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$path.=$x.' '.$y.' ';
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}
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$lastX=$x;
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$lastY=$y;
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$i++;
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}
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$path.=($lastX+20).' '.$lastY;
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return '<path d="'.$path.'" id="temperatureChart"/>';
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}
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private function drawRain(){
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$rain="";
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$startX=40;
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$startY=540;
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foreach ($this->rainData as $index => $value) {
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if ($value==0) {
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continue;
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}
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if($value>200){
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$localvalue=$value-200;
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$value=200;
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$zero=180;
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$max=90;
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$difference=300;
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$resolution=($max-$zero)/$difference;
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$height=($localvalue*$resolution);
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$rain.='<rect x="'.($startX*($index+1)).'" y="'.($zero+$height).'" width="'.$startX.'" height="'. ($height*-1).'" class="rainChart rainScaleTiny" />'."\n";
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}if ($value>100) {
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$localvalue=$value-100;
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$value=100;
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$zero=240;
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$max=180;
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$difference=100;
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$resolution=($max-$zero)/$difference;
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$height=($localvalue*$resolution);
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$rain.='<rect x="'.($startX*($index+1)).'" y="'.($zero+$height).'" width="'.$startX.'" height="'. ($height*-1).'" class="rainChart rainScaleSmall" />'."\n";
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}
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if($value<=100){
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$zero=540;
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$max=240;
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$difference=100;
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$resolution=($max-$zero)/$difference;
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$height=($value*$resolution);
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$rain.='<rect x="'.($startX*($index+1)).'" y="'.($zero+$height).'" width="'.$startX.'" height="'. ($height*-1).'" class="rainChart rainScaleNormal" />'."\n";
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}
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}
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return $rain;
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}
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public function getGraph(){
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foreach ($this->modes as $mode => $prop) {
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if ($this->mode==$mode) {
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$width=$prop[1];
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}
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}
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$this->drawBase();
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return '<?xml version="1.0" encoding="UTF-8"?>'."\n".
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'<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">'."\n".
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'<svg xmlns="http://www.w3.org/2000/svg" version="1.1" baseProfile="full" width="'.$width.'px" height="750px">'."\n".
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'<style type="text/css">
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#background{
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fill: white;
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fill: lightgreen;
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}
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#border{
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fill:none;
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stroke:black;
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stroke-width:3px;
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}
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.horizontalLine, .verticalLine{
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stroke:black;
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stroke-width:1px;
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}
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.zeroLine{
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stroke-width:2px;
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}
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#temperatureChart{
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stroke:red;
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stroke-width:2px;
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fill:none;
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}
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.rainScaleNormal{
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fill:lightblue;
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}
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.rainScaleSmall{
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fill:blue;
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}
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.rainScaleTiny{
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fill:darkblue;
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}
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.rainChart{
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stroke:black;
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}
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</style>'."\n".
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$this->result."\n".
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'</svg>';
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}
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public function setLocation($city,$country,$height,$coordinates,$hemisphere='north'){
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$this->locationName=$city;
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$this->locationCountry=$country;
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$this->locationHeight=$height;
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$this->locationCoordinates=$coordinates;
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$this->hemisphere=$hemisphere;
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}
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public function setTemperatureData($data){
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if (is_array($data) && !empty($data)) {
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$this->temperatureData=$data;
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}
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}
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public function setRainData($data){
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if (is_array($data) && !empty($data)) {
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$this->rainData=$data;
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}
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}
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public function setMode($mode){
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if (array_key_exists($mode, $this->modes)) {
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$this->mode=$mode;
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return true;
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echo "TRUE";
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}
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return false;
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}
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}
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################
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## TESTING ##
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################
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#$test=new ClimaDiagram();
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#$test->setLocation('Ort','Land','100','50`, 50`' ,'north');
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#// $temp=array(25,30,40,-10,5,6.75,50,20,-5,-15.9,-12,-8);
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#// $rain=array(1,5,17,48,100,155,425,320,280,76,8,4);
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#$temp=array(25,30,40,-10,5,6.75,50,20,-5,-15.9,-12,-8,25,30,40,-10,5,6.75,50,20,-5,-15.9,-12,-8);
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#$rain=array(1,5,17,48,100,155,425,320,280,76,8,4,1,5,17,48,100,155,425,320,280,76,8,4);
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#$test->setMode('day');
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#// $test->setMode('month');
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#$test->setRainData($rain);
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#$test->setTemperatureData($temp);
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#echo $test->getGraph();
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?>
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