From c441b1ecf2a1da26bc314a31a161c29970dbbde3 Mon Sep 17 00:00:00 2001
From: Christian Klinger
Date: Fri, 29 Apr 2016 12:50:45 +0200
Subject: added background-image loading.

---
 src/server/mainwindow/mainwindow.cpp | 39 ++++++++++++++++++++++++++----------
 1 file changed, 28 insertions(+), 11 deletions(-)

(limited to 'src/server/mainwindow/mainwindow.cpp')

diff --git a/src/server/mainwindow/mainwindow.cpp b/src/server/mainwindow/mainwindow.cpp
index 48e9b18..9f667a6 100644
--- a/src/server/mainwindow/mainwindow.cpp
+++ b/src/server/mainwindow/mainwindow.cpp
@@ -368,6 +368,9 @@ void MainWindow::tryToUseRoomTemplate()
 		}
 		conf.endArray();
 
+        /* read backgroundImage */
+        QString image = conf.contains("backgroundImage") ? conf.value("backgroundImage").toString() : "";
+
 		// Find the managerIP of current room.
 		QString mgrIP = conf.value("mgrIP").toString();
         
@@ -420,8 +423,7 @@ void MainWindow::tryToUseRoomTemplate()
             qDebug() << "had to use minimalGridSize(): = " << gridSize;
 
         }
-
-        Room* r = new Room(clientPositions, gridSize, clientSize);
+        Room* r = new Room(clientPositions, gridSize, clientSize, image);
         qDebug() << "read new room: " << roomName << ": " << gridSize << ", " << clientSize;
         roomsList.insert(roomName, r);
 	}
@@ -564,6 +566,7 @@ void MainWindow::resizeEvent(QResizeEvent* e)
         (*it)->setSize(getTileWidthPx() * clientSize.width(), getTileHeightPx() * clientSize.height());
         (*it)->move(newPos);
 	}
+
 }
 
 
@@ -824,29 +827,43 @@ void MainWindow::onReloadRoomOk()
 
 
 		Room *room = Global::getRooms()[roomToReload];
+        /* set tiles */
         _tilesX = room->gridSize.width();
         _tilesY = room->gridSize.height();
 
-        qDebug() << "changed room, grid size is now: " << _tilesX << ", " << _tilesY;
-		 //qDebug() << " Room: " << room;
-		 //qDebug() << "_rooms: " << _rooms;
+
+        /* place connection frames */
 		for (QMap<QString, QPoint>::iterator it = room->clientPositions.begin(); it != room->clientPositions.end(); ++it)
 		{
 			QString computerId = it.key();
 			QPoint pos = it.value();
 
-			qDebug() << "ComputerID: " << computerId;
-			qDebug() << "Pos: " << pos;
-
-
-			// Transform to pixels for createFrame(computerId, position).
+			/* Transform to pixels for createFrame(computerId, position).*/
             QPoint pxPos(pos.x() * getTileWidthPx(), pos.y() * getTileHeightPx());
 
 			ConnectionFrame *cf = createFrame(computerId, pxPos, pos);
 			cf->move(cf->getCurrentPosition()); 
 			onPlaceFrame(false, cf);
 		}
-	}
+
+        /* load background image */
+        QString imgPath = Global::getRooms()[Global::getCurrentRoom()]->imagePath;
+        if (imgPath == "") {
+            /* set empty pixmap*/
+            QPixmap empty;
+            ui->imageLabel->setPixmap(empty);
+        } else {
+            qDebug() << "set background image path: " << imgPath;
+            QImage backgroundImage;
+            backgroundImage.load(imgPath);
+            ui->imageLabel->setPixmap(QPixmap::fromImage(backgroundImage));
+            ui->imageLabel->setScaledContents(true);
+        }
+
+        /* and force a resize event (this scales the image)  */
+        resizeEvent(NULL);
+        
+    }
 }
 
 int MainWindow::getTileWidthPx() const {
-- 
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