From 10c32b6e6ae334b5ad5280da6e526609e0e9370a Mon Sep 17 00:00:00 2001
From: Mateusz Piekos <mateuszpiekos@gmail.com>
Date: Tue, 31 Jul 2012 11:56:01 +0200
Subject: Added removing of selection rect of items modified by other party


diff --git a/Swift/QtUI/Whiteboard/GView.cpp b/Swift/QtUI/Whiteboard/GView.cpp
index 0fb42a0..d9c94a9 100644
--- a/Swift/QtUI/Whiteboard/GView.cpp
+++ b/Swift/QtUI/Whiteboard/GView.cpp
@@ -60,7 +60,7 @@ namespace Swift {
 	void GView::setMode(Mode mode) {
 		this->mode = mode;
 		lastItem = 0;
-		unselect();
+		deselect();
 	}
 
 	void GView::addItem(QGraphicsItem* item, QString id, int pos) {
@@ -106,6 +106,7 @@ namespace Swift {
 	}
 
 	void GView::deleteItem(QString id) {
+		deselect(id);
 		QGraphicsItem* item = itemsMap_.value(id);
 		items_.removeOne(item);
 		itemsMap_.remove(id);
@@ -222,7 +223,7 @@ namespace Swift {
 	void GView::mousePressEvent(QMouseEvent *event)
 	{
 		mousePressed = true;
-		unselect();
+		deselect();
 		if (mode == Line) {
 			QPointF point = this->mapToScene(event->pos());
 			QGraphicsItem* item = scene()->addLine(point.x(), point.y(), point.x(), point.y(), pen);
@@ -496,7 +497,7 @@ namespace Swift {
 		lineWidthChanged(pen.width());
 	}
 
-	void GView::unselect() {
+	void GView::deselect() {
 		if (selectionRect != 0)	{
 			pen = defaultPen;
 			brush = defaultBrush;
@@ -506,4 +507,18 @@ namespace Swift {
 			lineWidthChanged(pen.width());
 		}
 	}
+
+	void GView::deselect(QString id) {
+		if (selectionRect != 0)	{
+			QGraphicsItem* item = getItem(id);
+			if (item && selectionRect->data(1).value<QGraphicsItem*>() == item) {
+				pen = defaultPen;
+				brush = defaultBrush;
+				scene()->removeItem(selectionRect);
+				delete selectionRect;
+				selectionRect = 0;
+				lineWidthChanged(pen.width());
+			}
+		}
+	}
 }
diff --git a/Swift/QtUI/Whiteboard/GView.h b/Swift/QtUI/Whiteboard/GView.h
index f0d4fef..8f3fdeb 100644
--- a/Swift/QtUI/Whiteboard/GView.h
+++ b/Swift/QtUI/Whiteboard/GView.h
@@ -39,6 +39,7 @@ namespace Swift {
 		void deleteItem(QString id);
 		QString getNewID();
 		void move(QGraphicsItem* item, int npos);
+		void deselect(QString id);
 
 	public slots:
 		void moveUpSelectedItem();
@@ -49,7 +50,7 @@ namespace Swift {
 	private:
 		void changePenAndBrush(QGraphicsItem* item, QPen pen, QBrush brush);
 		void setActualPenAndBrushFromItem(QGraphicsItem* item);
-		void unselect();
+		void deselect();
 
 		int zValue;
 		bool mousePressed;
diff --git a/Swift/QtUI/Whiteboard/WhiteboardElementDrawingVisitor.h b/Swift/QtUI/Whiteboard/WhiteboardElementDrawingVisitor.h
index 3ca29bf..1041e84 100644
--- a/Swift/QtUI/Whiteboard/WhiteboardElementDrawingVisitor.h
+++ b/Swift/QtUI/Whiteboard/WhiteboardElementDrawingVisitor.h
@@ -30,6 +30,7 @@ namespace Swift {
 				QLineF line(element.x1(), element.y1(), element.x2(), element.y2());
 				item->setLine(line);
 				item->setPos(0,0);
+				graphicsView_->deselect(P2QSTRING(element.getID()));
 			}
 			if (item) {
 				QPen pen;
@@ -49,6 +50,7 @@ namespace Swift {
 			} else {
 				item = qgraphicsitem_cast<FreehandLineItem*>(graphicsView_->getItem(P2QSTRING(element.getID())));
 				item->setPos(0,0);
+				graphicsView_->deselect(P2QSTRING(element.getID()));
 			}
 
 			if (item) {
@@ -82,6 +84,7 @@ namespace Swift {
 				QRectF rect(element.getX(), element.getY(), element.getWidth(), element.getHeight());
 				item->setRect(rect);
 				item->setPos(0,0);
+				graphicsView_->deselect(P2QSTRING(element.getID()));
 			}
 
 			if (item) {
@@ -107,6 +110,7 @@ namespace Swift {
 				item->setData(100, id);
 				graphicsView_->addItem(item, id, pos_);
 			}
+			graphicsView_->deselect(P2QSTRING(element.getID()));
 			QPen pen;
 			QBrush brush(Qt::SolidPattern);
 			Color penColor = element.getPenColor();
@@ -134,6 +138,7 @@ namespace Swift {
 				graphicsView_->addItem(item, id, pos_);
 			} else {
 				item = qgraphicsitem_cast<QGraphicsTextItem*>(graphicsView_->getItem(id));
+				graphicsView_->deselect(P2QSTRING(element.getID()));
 			}
 			if (item) {
 				item->setPlainText(P2QSTRING(element.getText()));
@@ -160,6 +165,7 @@ namespace Swift {
 				item = qgraphicsitem_cast<QGraphicsEllipseItem*>(graphicsView_->getItem(id));
 				item->setRect(rect);
 				item->setPos(0,0);
+				graphicsView_->deselect(P2QSTRING(element.getID()));
 			}
 			QPen pen;
 			QBrush brush(Qt::SolidPattern);
-- 
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