示例#1
0
 /**
  * Parsed raw xrandr output and builds lists for screens and outputs
  *
  * @throws \Exception
  */
 public function parseRaw()
 {
     $this->screens = array();
     $this->outputs = array();
     $currentOutput = null;
     $outputIndex = 0;
     $raw = $this->getRaw();
     if ($raw == null) {
         return false;
     }
     foreach ($raw as $line) {
         // Using switch just because I think its more "logical" selecting from a case
         switch (true) {
             // Screen
             case preg_match(Screen::LINE_REGEX, $line, $result):
                 $newScreen = Screen::parseLine($line);
                 $this->screens[$newScreen->getId()] = Screen::parseLine($line);
                 break;
                 // Output
             // Output
             case preg_match(Output::LINE_REGEX, $line, $result):
                 $currentOutput = Output::parseLine($outputIndex++, $line);
                 $this->outputs[$currentOutput->getName()] = $currentOutput;
                 break;
                 // Mode
             // Mode
             case preg_match(Mode::LINE_REGEX, $line, $result):
                 if (!isset($currentOutput)) {
                     throw new \Exception("parseRawException: Mode line but no currentOutput\n{$line}");
                 }
                 $currentOutput->_addExistingMode(Mode::parseLine($line));
                 break;
             default:
                 // ToDo: Exeption handling
                 if (Xrandr::DEBUG) {
                     echo "Line could not be parsed!\n";
                     echo $line;
                     echo "\n";
                 }
         }
     }
     return true;
 }