Changeset 655 for trunk/Modules/TimeMeasure/Graph.php

Timestamp:

May 11, 2014, 4:28:01 PM (10 years ago)

Author:

chronos

Message:

• Opraveno: Zobrazování grafů mřených veličin.

File:

• trunk/Modules/TimeMeasure/Graph.php (modified) (10 diffs)

trunk/Modules/TimeMeasure/Graph.php

@@ -1 +1 @@
 <?php
 
-class GraphView extends View
+class PageGraph extends Page
 {
+  var $FontSize;
+  var $FontFileName;
+  var $ValueToImageHeigthCoefficient;
+  var $DefaultWidth;
+  var $DefaultHeight;
+
+  function __construct($System)
+  {
+    parent::__construct($System);
+    $this->FontSize = 10;
+    $this->FontFileName = 'Arial.ttf';
+    $this->ValueToImageHeigthCoefficient = 0.9;
+  }
+
+  function Show()
+  {
+    $this->ClearPage = true;
+        return($this->Render());
+  }
+
   function Render()
   {
-    if(array_key_exists('Debug', $_GET)) $Debug = $_GET['Debug']; 
+    $PrefixMultiplier = new PrefixMultiplier();
+
+    if(array_key_exists('Debug', $_GET)) $Debug = $_GET['Debug'];
       else $Debug = 0;
-  
+
     if(!array_key_exists('From', $_GET)) die('Musíte zadat čas počátku');
     $StartTime = addslashes($_GET['From']);
@@ -15 +37 @@
     $TimeDifference = $EndTime - $StartTime;
     if(!array_key_exists('Measure', $_GET)) die('Musíte zadat měřenou veličinu');
-    $MeasureId = addslashes($_GET['Measure']);   
-    if(!array_key_exists('Width', $_GET)) $Width = $DefaultWidth; 
+    $MeasureId = addslashes($_GET['Measure']);
+    if(!array_key_exists('Width', $_GET)) $Width = $this->DefaultWidth;
       else $Width = addslashes($_GET['Width']);
-    if(!array_key_exists('Height', $_GET)) $Height = $DefaultHeight;
+    if(!array_key_exists('Height', $_GET)) $Height = $this->DefaultHeight;
       else $Height = addslashes($_GET['Height']);
     if(!array_key_exists('Differential', $_GET)) $Differential = $this->Config['Application']['DefaultVariables']['Differential'];
       else $Differential = addslashes($_GET['Differential']);
-    $VerticalLinesCount = round($Height / ($this->Config['Application']['FontSize'] + 4));
-
-    $StopWatchStart = $this->System->GetMicrotime();
+    $VerticalLinesCount = round($Height / ($this->FontSize + 4));
+
+    $StopWatchStart = GetMicrotime();
 
     $Measure = new Measure($this->System);
     $Measure->Load($MeasureId);
-    $Measure->LevelReducing = $this->Config['Application']['LevelReducing'];
-    $Measure->ReferenceTime = $this->Config['Application']['ReferenceTime'];
-    $Measure->MaxLevel = $this->Config['Application']['MaxLevel'];
-    $Measure->DivisionCount = $this->Config['Application']['DivisionCount'];
-    $Measure->Differential = $this->Config['Application']['DefaultVariables']['Differential'];
+    //$Measure->LevelReducing = $this->LevelReducing;
+    //$Measure->ReferenceTime = $this->Config['Application']['ReferenceTime'];
+    //$Measure->MaxLevel = $this->Config['Application']['MaxLevel'];
+    //$Measure->DivisionCount = $this->Config['Application']['DivisionCount'];
+    //$Measure->Differential = $this->Config['Application']['DefaultVariables']['Differential'];
     $Measure->Debug = $Debug;
     $DbResult2 = $this->Database->select('MeasureMethod', '*', 'Id='.$Measure->Data['Method']);
     $MeasureMethod = $DbResult2->fetch_assoc();
 
-    $FontSize = $this->Config['Application']['FontSize'];
-    $FontFile = dirname(__FILE__).'/../Style/'.$this->Config['System']['Style'].'/'.$this->Config['Application']['FontFileName'];
+    $FontSize = $this->FontSize;
+    $FontFile = dirname(__FILE__).'/../../style/'.$this->System->Config['Web']['Style'].'/'.$this->FontFileName;
 
     $Level = floor(log(($EndTime - $StartTime) / $Measure->DivisionCount / 60) / log($Measure->LevelReducing)) - 1;
@@ -47 +69 @@
     $Points = $Measure->GetValues($StartTime, $EndTime, $Level);
 
-    if($Debug) echo('Points count: '.count($Points).'<br/>'); 
-    //if($Debug) foreach($Points as $Index => $Item) 
+    if($Debug) echo('Points count: '.count($Points).'<br/>');
+    //if($Debug) foreach($Points as $Index => $Item)
     // echo($Index.': '.$Item['min'].'<br>');
 
@@ -70 +92 @@
     $AvgValue = $AvgValue / count($Points); //round( * $Measure['Divider']) / $Measure['Divider'];
 
-    // Generate polygon and recalculate y values to fit graph height 
+    // Generate polygon and recalculate y values to fit graph height
     $PointsMin = array(0, $Height - 1);
     $PointsAvg = array(0, $Height - 1);
     $PointsMax = array(0, $Height - 1);
     if(($MaxValue - $MinValue) == 0) $MaxValue = $MinValue + 1;
-    { 
+    {
       foreach($Points as $Index => $Item)
       {
         $PointsMin[] = $Index * $Width / $Measure->DivisionCount;
-        $PointsMin[] = $Height - 1 - ($Points[$Index]['Min'] - $MinValue) / ($MaxValue - $MinValue) * $Height * $this->Config['Application']['ValueToImageHeigthCoefficient'];
+        $PointsMin[] = $Height - 1 - ($Points[$Index]['Min'] - $MinValue) / ($MaxValue - $MinValue) * $Height * $this->ValueToImageHeigthCoefficient;
         $PointsAvg[] = $Index * $Width / $Measure->DivisionCount;
-        $PointsAvg[] = $Height - 1 - ($Points[$Index]['Avg'] - $MinValue) / ($MaxValue - $MinValue) * $Height * $this->Config['Application']['ValueToImageHeigthCoefficient'];
+        $PointsAvg[] = $Height - 1 - ($Points[$Index]['Avg'] - $MinValue) / ($MaxValue - $MinValue) * $Height * $this->ValueToImageHeigthCoefficient;
         $PointsMax[] = $Index * $Width / $Measure->DivisionCount;
-        $PointsMax[] = $Height - 1 - ($Points[$Index]['Max'] - $MinValue) / ($MaxValue - $MinValue) * $Height * $this->Config['Application']['ValueToImageHeigthCoefficient'];
+        $PointsMax[] = $Height - 1 - ($Points[$Index]['Max'] - $MinValue) / ($MaxValue - $MinValue) * $Height * $this->ValueToImageHeigthCoefficient;
         //echo($Index.' - '.$Item.' '.$Points[$Index].'<br>');
       }
@@ -107 +129 @@
 
     //print_r($PointsMax);
- 
+
     // Generate image
-    if(!$Debug) 
+    if(!$Debug)
     {
       Header('Content-type: image/png');
-      Header('Cache-Control: no-cache');  // Dynamic graph - no cache 
+      Header('Cache-Control: no-cache');  // Dynamic graph - no cache
       $Image = @imagecreate($Width, $Height);
       $BackgroundColor = imagecolorallocate($Image, 255, 255, 255);
@@ -129 +151 @@
       imagefilledpolygon($Image, $PointsAvg, count($PointsAvg) / 2, $LightGreen);
       imagefilledpolygon($Image, $PointsMin, count($PointsMin) / 2, $LightBlue);
-  
+
       $TimeMarks = array(1, 60, 60*60, 60*60*24, 60*60*24*7, 60*60*24*30, 60*60*24*365, 60*60*24*365*10);
-  
+
       $TimeRange = $EndTime - $StartTime;
       $TimeMarksIndex = 0;
@@ -137 +159 @@
       if($TimeMarksIndex < 2) $TimeMarksIndex = 2;
       $MajorTimeMarks = $TimeMarks[$TimeMarksIndex - 1];
-      $MinorTimeMarks = $TimeMarks[$TimeMarksIndex - 2];  
-   
-      $TimeShift = $Measure->AlignTime($StartTime, $MajorTimeMarks) - $StartTime; 
+      $MinorTimeMarks = $TimeMarks[$TimeMarksIndex - 2];
+
+      $TimeShift = $Measure->AlignTime($StartTime, $MajorTimeMarks) - $StartTime;
       //imagestring($Image, 10, 40, 50, $TimeShift, $Black);
-  
+
       // Zobraz měřítko Y
       $VerticalLinesDistance = $Height / $VerticalLinesCount;
@@ -149 +171 @@
         for($X = 1; $X < $Width; $X = $X + 3) imagesetpixel($Image, $X, $Y, $Gray);
         //imageline($Image, 30, $Y, $Width-1, $Y, IMG_COLOR_STYLED);
-      } 
-
-      $TimeShift = $Measure->AlignTime($StartTime, $MinorTimeMarks) - $StartTime; 
- 
+      }
+
+      $TimeShift = $Measure->AlignTime($StartTime, $MinorTimeMarks) - $StartTime;
+
       // Zobraz měřítko X
       $LastTextEnd = 0;
       for($Time = $StartTime; $Time < $EndTime; $Time += $MajorTimeMarks)
       {
-        $X = round(($Time - $StartTime + $TimeShift) / $TimeRange * $Width) % $Width; 
+        $X = round(($Time - $StartTime + $TimeShift) / $TimeRange * $Width) % $Width;
         //imageline($Image, 30, $Y, $Width-1, $Y, IMG_COLOR_STYLED);
         if(($MajorTimeMarks > 60 * 60 * 24)) $Text = date('j.n.Y', $Time + $TimeShift);
@@ -169 +191 @@
         }
         else for($Y = 0; $Y < $Height; $Y = $Y + 3) imagesetpixel($Image, $X, $Y, $Gray);
-      } 
-  
+      }
+
       // Popisky osy Y
       for($I = 1; $I <= $VerticalLinesCount; $I++)
       {
         $Y = $Height - 1 - ($VerticalLinesDistance * $I);
-        //$Y = $Height - 1 - ($VerticalLinesDistance * $I / ($MaxValue - $MinValue) * $this->Config['Application']['ValueToImageHeigthCoefficient'] * $Height);
-        $Text = $this->System->AddPrefixMultipliers(round(($I * $VerticalLinesDistance / $Height / $this->Config['Application']['ValueToImageHeigthCoefficient'] * ($MaxValue - $MinValue) + $MinValue)), $MeasureMethod['Unit'], 3);
+        //$Y = $Height - 1 - ($VerticalLinesDistance * $I / ($MaxValue - $MinValue) *
+        //  $this->ValueToImageHeigthCoefficient * $Height);
+        $Text = $PrefixMultiplier->Add(round(($I * $VerticalLinesDistance / $Height /
+          $this->ValueToImageHeigthCoefficient * ($MaxValue - $MinValue) + $MinValue)), $MeasureMethod['Unit'], 3);
         $BoundBox = imagettfbbox($FontSize, 0, $FontFile, $Text);
         if(($Y - ($BoundBox[5] - $BoundBox[1]) / 2) > 10)
           imagettftext($Image, $FontSize, 0, 2,  $Y - ($BoundBox[5] - $BoundBox[1]) / 2, $Black, $FontFile, $Text);
-      } 
-      $GenerationTime = floor(($this->System->GetMicrotime() - $StopWatchStart) * 1000  ) / 1000;
+      }
+      $GenerationTime = floor((GetMicrotime() - $StopWatchStart) * 1000  ) / 1000;
 
       $Left = $Width - 10;
-      $Text = '    Max. '.$this->System->AddPrefixMultipliers($MaxValue, $MeasureMethod['Unit']);
+      $Text = '    Max. '.$PrefixMultiplier->Add($MaxValue, $MeasureMethod['Unit']);
       $BoundingBox = imagettfbbox($FontSize, 0, $FontFile, $Text);
       $Left -= ($BoundingBox[2] - $BoundingBox[0]);
       imagettftext($Image, $FontSize, 0, $Left, 14, $Red, $FontFile, $Text);
 
-      $Text = '    Avg.  '.$this->System->AddPrefixMultipliers($AvgValue, $MeasureMethod['Unit']);
+      $Text = '    Avg.  '.$PrefixMultiplier->Add($AvgValue, $MeasureMethod['Unit']);
       $BoundingBox = imagettfbbox($FontSize, 0, $FontFile, $Text);
       $Left -= ($BoundingBox[2] - $BoundingBox[0]);
       imagettftext($Image, $FontSize, 0, $Left, 14, $Green, $FontFile, $Text);
 
-      $Text = '    Min.  '.$this->System->AddPrefixMultipliers($MinValue, $MeasureMethod['Unit']);
+      $Text = '    Min.  '.$PrefixMultiplier->Add($MinValue, $MeasureMethod['Unit']);
       $BoundingBox = imagettfbbox($FontSize, 0, $FontFile, $Text);
       $Left -= ($BoundingBox[2] - $BoundingBox[0]);
@@ -205 +229 @@
       imagepng($Image);
       imagedestroy($Image);
-    }    
+    }
   }
 }