[TASK] Added a very simple progress indicator.

FileImageConverter.class.php

@@ -90,6 +90,7 @@ class FileImageConverter {
 				$this->image->setCurrentPixel($r, $g, $b, 0);
 					//move the pointer
 				$this->image->movePointer(1);
+				$this->progressBar($i, $strlen);
 			}
 
 		} catch (Exception $e) {
@@ -97,7 +98,19 @@ class FileImageConverter {
 			echo "Caught Exception:\n";
 			echo $e;
 		}
+		echo "\rDone.\n";
+	}
 
+	/**
+	 * Displays a simple progressbar using \r
+	 * @param int $x
+	 * @param int $total
+	 * @return void
+	 */
+	protected function progressBar($x, $total) {
+		$percent = round($x / $total * 100, 2);
+		echo "                                 \r";
+		echo "Working... " . $percent . " %";
 	}
 
 }