Changeset 46 for trunk/Application/View/Graph.php

Timestamp:

Jul 27, 2014, 9:05:14 PM (10 years ago)

Author:

chronos

Message:

• Opraveno: SQL aktualizace 40 plus chybějící tabulka MeasureMethod.
• Opraveno: Neplatné ukázkové konfigurační soubory.

File:

• trunk/Application/View/Graph.php (modified) (12 diffs)

trunk/Application/View/Graph.php

@@ -6 +6 @@
 class GraphView extends View
 {
+  var $DefaultWidth;
+  var $DefaultHeight;
+
+  function __construct($System)
+  {
+        parent::__construct($System);
+    $this->DefaultWidth = 800;
+    $this->DefaultHeight = 200;
+  }
+
   function Render()
   {
-    if(array_key_exists('Debug', $_GET)) $Debug = $_GET['Debug']; 
+    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']);
@@ -18 +28 @@
     $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'];
@@ -50 +60 @@
     $Points = $Measure->GetValues($StartTime, $EndTime, $Level);
 
-    if($Debug) echo('Points count: '.count($Points).'<br/>'); 
-    //if($Debug) foreach($Points as $Index => $Item) 
-    // echo($Index.': '.$Item['min'].'<br>');
+    if($Debug) echo('Points count: '.count($Points).'<br/>');
+    //if($Debug) foreach($Points as $Index => $Item)
+    // echo($Index.': '.$Item['min'].'<br/>');
 
     // Calculate total max, avg, min value
@@ -73 +83 @@
     $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)
       {
@@ -87 +97 @@
         $PointsMax[] = $Index * $Width / $Measure->DivisionCount;
         $PointsMax[] = $Height - 1 - ($Points[$Index]['Max'] - $MinValue) / ($MaxValue - $MinValue) * $Height * $this->Config['Application']['ValueToImageHeigthCoefficient'];
-        //echo($Index.' - '.$Item.' '.$Points[$Index].'<br>');
+        //echo($Index.' - '.$Item.' '.$Points[$Index].'<br/>');
       }
     }
@@ -107 +117 @@
     //array_unshift($Points, 0);
     //$Points[] = $Width - 1;
-    //$Points[] = $Height - 1;
+    //$Points[] = $Height - 1;      echo('sds');
+
 
     //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);
@@ -132 +143 @@
       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;
       $TimeMarksIndex = 0;
@@ -140 +151 @@
       if($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 / $VerticalLinesCount;
@@ -152 +163 @@
         for($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 + $TimeShift);
@@ -172 +183 @@
         }
         else for($Y = 0; $Y < $Height; $Y = $Y + 3) imagesetpixel($Image, $X, $Y, $Gray);
-      } 
-  
+      }
+
       // Popisky osy Y
       for($I = 1; $I <= $VerticalLinesCount; $I++)
@@ -183 +194 @@
         if(($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;
 
@@ -208 +219 @@
       imagepng($Image);
       imagedestroy($Image);
-    }    
+    }
   }
 }