Merge branch 'develop' into anatoly_dev

src/board/UBBoardController.cpp

@@ -950,6 +950,10 @@ void UBBoardController::downloadURL(const QUrl& url, const QPointF& pPos, const
     qDebug() << "something has been dropped on the board! Url is: " << url.toString();
     QString sUrl = url.toString();
 
+    QGraphicsItem *oldBackgroundObject = NULL;
+    if (isBackground) 
+        oldBackgroundObject = mActiveScene->backgroundObject();
+
     if(sUrl.startsWith("uniboardTool://"))
     {
         downloadFinished(true, url, "application/vnd.mnemis-uniboard-tool", QByteArray(), pPos, pSize, isBackground);
@@ -990,6 +994,16 @@ void UBBoardController::downloadURL(const QUrl& url, const QPointF& pPos, const
 
         UBDownloadManager::downloadManager()->addFileToDownload(desc);
     }
+
+    if (isBackground && oldBackgroundObject != mActiveScene->backgroundObject())
+    {
+        if (mActiveScene->isURStackIsEnabled()) { //should be deleted after scene own undo stack implemented
+            UBGraphicsItemUndoCommand* uc = new UBGraphicsItemUndoCommand(mActiveScene, oldBackgroundObject, mActiveScene->backgroundObject());
+            UBApplication::undoStack->push(uc);
+        }
+    }
+
+
 }
 
 

src/core/UBApplicationController.cpp

@@ -598,7 +598,7 @@ void UBApplicationController::checkUpdateRequest()
 
 void UBApplicationController::hideDesktop()
 {
-    mDisplayManager->adjustScreens(-1);
+   
 
     if(UBStylusTool::Eraser != UBDrawingController::drawingController()->stylusTool()){
     	UBDrawingController::drawingController()->setDrawingMode(eDrawingMode_Vector);
@@ -626,6 +626,9 @@ void UBApplicationController::hideDesktop()
     }
 
     mIsShowingDesktop = false;
+
+    mDisplayManager->adjustScreens(-1);
+
     emit desktopMode(false);
 }
 

src/domain/UBGraphicsScene.cpp

@@ -477,6 +477,7 @@ bool UBGraphicsScene::inputDeviceMove(const QPointF& scenePos, const qreal& pres
 
             if (currentTool == UBStylusTool::Line || dc->mActiveRuler)
             {
+                if (UBDrawingController::drawingController()->stylusTool() != UBStylusTool::Marker)
                 if(NULL != mpLastPolygon && NULL != mCurrentStroke && mAddedItems.size() > 0){
                     UBCoreGraphicsScene::removeItemFromDeletion(mpLastPolygon);
                     mAddedItems.remove(mpLastPolygon);
@@ -742,6 +743,9 @@ void UBGraphicsScene::drawLineTo(const QPointF &pEndPoint, const qreal &pWidth,
     // Here we add the item to the scene
     addItem(polygonItem);
 
+    if (!mCurrentStroke)
+        mCurrentStroke = new UBGraphicsStroke();
+
     if (mCurrentStroke)
     {
         polygonItem->setStroke(mCurrentStroke);

src/gui/UBTeacherGuideWidget.cpp

@@ -1025,14 +1025,18 @@ void UBTeacherGuidePageZeroWidget::switchToMode(tUBTGZeroPageMode mode)
         QString inputStyleSheet("QTextEdit { background: white; border-radius: 10px; border: 2px;}");
         mpModePushButton->hide();
         mpSessionTitle->setReadOnly(false);
+        mpSessionTitle->managePlaceholder(true);
         mpSessionTitle->setStyleSheet(inputStyleSheet);
         QFont titleFont(QApplication::font().family(), 11, -1);
         mpSessionTitle->document()->setDefaultFont(titleFont);
         mpAuthors->setReadOnly(false);
+        mpAuthors->managePlaceholder(false);
         mpAuthors->setStyleSheet(inputStyleSheet);
         mpObjectives->setReadOnly(false);
+        mpObjectives->managePlaceholder(false);
         mpObjectives->setStyleSheet(inputStyleSheet);
         mpKeywords->setReadOnly(false);
+        mpKeywords->managePlaceholder(false);
         mpKeywords->setStyleSheet(inputStyleSheet);
         mpSchoolLevelValueLabel->hide();
         mpSchoolLevelBox->show();

src/gui/UBTeacherGuideWidgetsTools.cpp

@@ -24,6 +24,9 @@
 #include <QApplication>
 #include <QDomElement>
 #include <QWebFrame>
+#include <QTextDocument>
+#include <QTextBlock>
+#include <QTextCursor>
 
 #include "UBTeacherGuideWidgetsTools.h"
 
@@ -148,30 +151,10 @@ void UBTGAdaptableText::setPlaceHolderText(QString text)
     setPlainText(mPlaceHolderText);
 }
 
-void UBTGAdaptableText::keyPressEvent(QKeyEvent* e)
-{
-    if(isReadOnly()){
-        // this is important if you set a placeholder. In this case even if the text field is readonly the
-        // keypressed event came here. So if you don't ignore it you'll have a flick on the text zone
-        e->ignore();
-        return;
-    }
-
-    if(toPlainText() == mPlaceHolderText){
-        setPlainText("");
-    }
-    setTextColor(QColor(Qt::black));
-    QTextEdit::keyPressEvent(e);
-}
-
 void UBTGAdaptableText::keyReleaseEvent(QKeyEvent* e)
 {
     QTextEdit::keyReleaseEvent(e);
 
-    if(toPlainText().isEmpty()){
-        setTextColor(QColor(Qt::lightGray));
-        setPlainText(mPlaceHolderText);
-    }
     if(mMaximumLength && toPlainText().length()>mMaximumLength){
         setPlainText(toPlainText().left(mMaximumLength));
         QTextCursor tc(document());
@@ -183,8 +166,10 @@ void UBTGAdaptableText::keyReleaseEvent(QKeyEvent* e)
 void UBTGAdaptableText::showEvent(QShowEvent* e)
 {
     Q_UNUSED(e);
-    if(!mIsUpdatingSize && mHasPlaceHolder && toPlainText().isEmpty())
+    if(!mIsUpdatingSize && mHasPlaceHolder && toPlainText().isEmpty() && !isReadOnly()){
+    	setTextColor(QColor(Qt::lightGray));
     	setPlainText(mPlaceHolderText);
+    }
     else
     	// If the teacherguide is collapsed, don't updated the size. Or set the size as the expanded size
         onTextChanged();
@@ -201,19 +186,18 @@ QString UBTGAdaptableText::text()
 
 void UBTGAdaptableText::onTextChanged()
 {
-	//qDebug() << ">> onTextChanged CALLED!";
     qreal documentSize = document()->size().height();
-    //qDebug() << ">>  documentSize: " << documentSize << ", height: " << height();
     if(height() == documentSize + mBottomMargin){
     	return;
     }
     mIsUpdatingSize = true;
 
 
-    if(documentSize < mMinimumHeight)
+    if(documentSize < mMinimumHeight){
     	setFixedHeight(mMinimumHeight);
-    else
+    }else{
     	setFixedHeight(documentSize+mBottomMargin);
+    }
 
     updateGeometry();
     //to trig a resize on the tree widget item
@@ -224,8 +208,6 @@ void UBTGAdaptableText::onTextChanged()
         setFocus();
     }
     mIsUpdatingSize = false;
-    
-
 }
 
 void UBTGAdaptableText::setInitialText(const QString& text)
@@ -248,6 +230,43 @@ void UBTGAdaptableText::bottomMargin(int newValue)
     onTextChanged();
 }
 
+void UBTGAdaptableText::focusInEvent(QFocusEvent* e){
+	if(isReadOnly()){
+		e->ignore();
+	}
+	managePlaceholder(true);
+	QTextEdit::focusInEvent(e);
+}
+
+void UBTGAdaptableText::focusOutEvent(QFocusEvent* e){
+	managePlaceholder(false);
+	QTextEdit::focusOutEvent(e);
+}
+
+void UBTGAdaptableText::managePlaceholder(bool focus){
+	if(focus){
+		if(toPlainText() == mPlaceHolderText){
+			setTextColor(QColor(Qt::black));
+			setPlainText("");
+		}
+		setCursorToTheEnd();
+	}else{
+		if(toPlainText().isEmpty()){
+			setTextColor(QColor(Qt::lightGray));
+			setPlainText(mPlaceHolderText);
+		}
+	}
+}
+
+void UBTGAdaptableText::setCursorToTheEnd(){
+	QTextDocument* doc = document();
+	if(NULL != doc){
+		QTextBlock block = doc->lastBlock();
+		QTextCursor cursor(doc);
+		cursor.setPosition(block.position() + block.length() - 1);
+		setTextCursor(cursor);
+	}
+}
 
 /***************************************************************************
  *                      class   UBTGDraggableWeb                           *

src/gui/UBTeacherGuideWidgetsTools.h

@@ -26,6 +26,8 @@
 #include <QMimeData>
 #include <QStackedWidget>
 #include <QWebView>
+#include <QFocusEvent>
+#include <QMouseEvent>
 
 #include "customWidgets/UBMediaWidget.h"
 
@@ -98,16 +100,19 @@ public:
     QString text();
     void setInitialText(const QString& text);
     void setMaximumLength(int length);
+    void managePlaceholder(bool focus);
 
 public slots:
     void onTextChanged();
 
 protected:
-    void keyPressEvent(QKeyEvent* e);
     void keyReleaseEvent(QKeyEvent* e);
     void showEvent(QShowEvent* e);
+    void focusInEvent(QFocusEvent* e);
+    void focusOutEvent(QFocusEvent* e);
 
 private:
+    void setCursorToTheEnd();
     int mBottomMargin;
     QTreeWidgetItem* mpTreeWidgetItem;
     int mMinimumHeight;