Changeset 468

Timestamp:

Dec 16, 2012, 10:46:34 PM (12 years ago)

Author:

chronos

Message:

• Přidáno: Třída pro manipulaci s obrázky.
• Přidáno: Generování obrázku z měřených dat meteostanice.

Location:

trunk

Files:

• Common/Fonts (added)
• Common/Fonts/FreeSans.ttf (added)
• Common/Fonts/FreeSerif.ttf (added)
• Common/Image.php (added)
• Common/Log.php (modified) (1 diff)
• Modules/Meteostation/Download.php (modified) (1 diff)
• Modules/Meteostation/Meteostation.php (modified) (4 diffs)
• Modules/Meteostation/cache (added)
• sql/updates/468.sql (modified) (1 diff)

trunk/Common/Log.php

@@ -7 +7 @@
   function NewRecord($Module, $Operation, $Value = '')
   {
-    $this->Database->insert('Log', array('Time' => 'NOW()', 'User' => $this->System->Modules['User']->User['Id'], 'Module' => $Module, 'Operation' => $Operation, 'Value' => $Value));
+    if(array_key_exists('User', $this->System->Modules) and 
+      array_key_exists('Id', $this->System->Modules['User']->User))
+      $UserId = $this->System->Modules['User']->User['Id'];
+      else $UserId = NULL;
+    $this->Database->insert('Log', array('Time' => 'NOW()', 
+      'User' => $UserId, 'Module' => $Module, 
+      'Operation' => $Operation, 'Value' => $Value));
     //echo($this->Database->LastQuery);
   }

trunk/Modules/Meteostation/Download.php

@@ -4 +4 @@
 
 $MeteoStation = new MeteoStation($System->Database, $System);
-$MeteoStation->DownloadAll();
+while(true)
+{
+  $MeteoStation->DownloadAll();
+  sleep(60);
+}
 
 ?>

trunk/Modules/Meteostation/Meteostation.php

@@ -1 +1 @@
 <?php
+
+include_once('../../Common/Image.php');
 
 class PageMeteo extends Page
@@ -11 +13 @@
 class MeteoStation extends AppModule
 {
- 
+  var $Data;
+  
   function __construct($Database, $System)
   {
@@ -48 +51 @@
       'RelHumidity' => $Data['RelHumidity'], 'AbsHumidity' => $Data['AbsHumidity'],
       'DewPoint' => $Data['DewPoint']));
+    $this->Data = $Data;
   }
   
@@ -56 +60 @@
     {
       $this->DownloadData($DbRow['Id'], $DbRow['URL']);
+      $this->CreateImage('cache/'.$DbRow['Id'].'.png');
     }
+  }
+  
+  function CreateImage($FileName)
+  {
+    $Image = new Image();
+    $Image->SetSize(150, 150);
+    $Image->Brush->Color = COLOR_WHITE;
+    $Image->FillRect(0, 0, $Image->GetWidth(), $Image->GetHeight());
+    //$Image->Font->Color = COLOR_RED;
+    //$Image->Line(10, 10, 100, 100);
+    $Image->TextOut(10, 10, 'Meteo Koliba Zděchov');
+    $Image->TextOut(10, 30, 'Teplote: '.$this->Data['Temperature'].' °C');
+    $Image->SaveToFile($FileName);
   }
   

trunk/sql/updates/468.sql

@@ -33 +33 @@
 ALTER TABLE `MeteoStationMeasure`
   ADD CONSTRAINT `MeteoStationMeasure_ibfk_1` FOREIGN KEY (`MeteoStation`) REFERENCES `MeteoStation` (`Id`);
+
+ALTER TABLE `Log` CHANGE `User` `User` INT( 11 ) NULL DEFAULT NULL ;