Merge remote-tracking branch 'origin/develop' into claudio-dev

src/domain/UBGraphicsDelegateFrame.cpp

@@ -286,18 +286,111 @@ bool UBGraphicsDelegateFrame::canResizeBottomRight(qreal width, qreal height, qr
     return res;
 }
 
+QPointF UBGraphicsDelegateFrame::getFixedPointFromPos()
+{
+    QPointF fixedPoint;
+    if (!moving() && !rotating())
+    {
+        if (resizingTop())    
+        {
+            if (mMirrorX && mMirrorY)
+            {
+                if ((0 < mAngle) && (mAngle < 90))
+                    fixedPoint = delegated()->sceneBoundingRect().topLeft();                        
+                else
+                    fixedPoint = delegated()->sceneBoundingRect().topRight();
+            }
+            else
+            {
+                if ((0 < mAngle) && (mAngle <= 90))
+                    fixedPoint = delegated()->sceneBoundingRect().bottomRight();
+                else
+                    fixedPoint = delegated()->sceneBoundingRect().bottomLeft();
+            }
+        }
+        else if (resizingLeft())  
+        {
+            if (mMirrorX && mMirrorY)
+            {
+                if ((0 < mAngle) && (mAngle < 90))
+                    fixedPoint = delegated()->sceneBoundingRect().bottomLeft();                        
+                else
+                    fixedPoint = delegated()->sceneBoundingRect().topLeft();
+            }
+            else
+            {
+                if ((0 < mAngle) && (mAngle <= 90))
+                    fixedPoint = delegated()->sceneBoundingRect().topRight();
+                else
+                    fixedPoint = delegated()->sceneBoundingRect().bottomRight();
+            }
+        }
+    }
+    return fixedPoint;
+}
+
+
+QSizeF UBGraphicsDelegateFrame::getResizeVector(qreal moveX, qreal moveY)
+{
+    qreal dPosX = 0;
+    qreal dPosY = 0;
+
+    if (resizingTop())    
+    {
+        if (mMirrorX && mMirrorY)
+            dPosY = moveY;
+        else
+            dPosY = -moveY;
+    }
+    else if (resizingLeft())  
+    {
+        if (mMirrorX && mMirrorY)
+            dPosX = moveX;
+        else
+            dPosX = -moveX;
+    }
+
+    else if (resizingRight())
+        dPosX = (mMirrorX) ?  -moveX : moveX;
+    else if (resizingBottom())               
+        dPosY = mMirrorY ? -moveY : moveY;
+
+    return QSizeF(dPosX, dPosY);
+}
+
+void UBGraphicsDelegateFrame::resizeDelegate(qreal moveX, qreal moveY)
+{
+    QPointF fixedPoint = getFixedPointFromPos();
+    UBResizableGraphicsItem* resizableItem = dynamic_cast<UBResizableGraphicsItem*>(delegated());
+    if (resizableItem)
+    {
+        QSizeF originalSize = delegated()->boundingRect().size(); 
+        resizableItem->resize(originalSize + getResizeVector(moveX, moveY));
+
+        if (resizingTop() || resizingLeft() || ((mMirrorX || mMirrorY) && resizingBottomRight()))
+        {
+            delegated()->setPos(delegated()->pos()-getFixedPointFromPos()+fixedPoint);
+        }
+    }
+}
+
 void UBGraphicsDelegateFrame::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
 {
     if (None == mCurrentTool)
         return; 
 
-    QLineF move(mStartingPoint, event->scenePos());
+    QLineF move;
+    if(rotating() || moving() || mOperationMode == Scaling)
+        move = QLineF(mStartingPoint, event->scenePos());
+    else
+        move = QLineF(event->lastScenePos(), event->scenePos());
+
     qreal moveX = move.length() * cos((move.angle() - mAngle) * PI / 180);
     qreal moveY = -move.length() * sin((move.angle() - mAngle) * PI / 180);
     qreal width = delegated()->boundingRect().width() * mTotalScaleX;
     qreal height = delegated()->boundingRect().height() * mTotalScaleY;
 
-    if(mOperationMode == Scaling)
+    if(!rotating())
     {
         mTranslateX = moveX;
         // Perform the resize
@@ -398,44 +491,7 @@ void UBGraphicsDelegateFrame::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
             }
         }
     }
-    else if (mOperationMode == Resizing || mOperationMode == ResizingHorizontally)
+ 
-    {
-        mTranslateX = moveX;
-        UBResizableGraphicsItem* resizableItem = dynamic_cast<UBResizableGraphicsItem*>(delegated());
-
-        if (resizableItem)
-        {
-            QLineF mousePosDelta(delegated()->mapFromScene(event->lastScenePos())
-                    , delegated()->mapFromScene(event->scenePos()));
-            QSizeF incVector(0, 0);
-
-            if (resizingBottomRight())
-            {
-                incVector = QSizeF(mousePosDelta.dx(), mousePosDelta.dy());
-            }
-            else if (resizingRight())
-            {
-                incVector = QSizeF(mousePosDelta.dx(), 0);
-            }
-            else if (resizingBottom())
-            {
-                incVector = QSizeF(0, mousePosDelta.dy());
-            }
-            else if (resizingLeft())
-            {
-                incVector = QSizeF(- mousePosDelta.dx(), 0);
-            }
-            else if (resizingTop())
-            {
-                incVector = QSizeF(0, - mousePosDelta.dy());
-            }
-
-            QSizeF newSize = resizableItem->size() + incVector;
-
-                    resizableItem->resize(newSize);
-        }
-    }
-
     if (rotating())
     {
         mTranslateX = 0;
@@ -483,49 +539,56 @@ void UBGraphicsDelegateFrame::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
 
         // we just detects coordinates of corner before and after scaling and then moves object at diff between them.
         if (resizingBottomRight() && mMirrorX)
+        {
             mTranslateX += mInitialTransform.map(delegated()->boundingRect().bottomRight()).x() - tr.map(delegated()->boundingRect().bottomRight()).x();
-        else
-            mTranslateX += mInitialTransform.map(delegated()->boundingRect().topLeft()).x() - tr.map(delegated()->boundingRect().topLeft()).x();
-
-        if (resizingBottomRight() && mMirrorY)
             mTranslateY += mInitialTransform.map(delegated()->boundingRect().bottomRight()).y() - tr.map(delegated()->boundingRect().bottomRight()).y();
+        }
         else
+        {
+            mTranslateX += mInitialTransform.map(delegated()->boundingRect().topLeft()).x() - tr.map(delegated()->boundingRect().topLeft()).x();
             mTranslateY += mInitialTransform.map(delegated()->boundingRect().topLeft()).y() - tr.map(delegated()->boundingRect().topLeft()).y();         
+        }
+    }
+    else if (resizingTop() || resizingLeft())
+    {
+        QPointF bottomRight = tr.map(delegated()->boundingRect().bottomRight());
+        QPointF fixedPoint = mInitialTransform.map(delegated()->boundingRect().bottomRight());
+        mTranslateX += fixedPoint.x() - bottomRight.x();
+        mTranslateY += fixedPoint.y() - bottomRight.y();
+    }
 
-        // Update the transform
+   
+    if (mOperationMode == Scaling || moving() || rotating())
+    {
         tr = buildTransform();
+        delegated()->setTransform(tr);
     }
-    else if (resizingTop() || resizingLeft())
+    else if (mOperationMode == Resizing)
     {
-        if (mOperationMode == Scaling)
+        if (!moving() && !rotating())
         {
-            QPointF bottomRight = tr.map(delegated()->boundingRect().bottomRight());
+            if (resizingBottomRight())
-            QPointF fixedPoint = mInitialTransform.map(delegated()->boundingRect().bottomRight());
-            mTranslateX += fixedPoint.x() - bottomRight.x();
-            mTranslateY += fixedPoint.y() - bottomRight.y();
-        }
-        else
-        {
-            QLineF vector;
-            if (resizingLeft())
             {
-                QPointF topRight1 = mInitialTransform.map(QPointF(delegated()->boundingRect().width() - moveX, 0));
+                if (mMirrorX && mMirrorY)
-                QPointF topRight2 = mInitialTransform.map(QPointF(delegated()->boundingRect().width(), 0));
+                    mCurrentTool = ResizeTop;
-                vector.setPoints(topRight1, topRight2);
+                else
+                    mCurrentTool = ResizeBottom;
+
+                resizeDelegate(moveX, moveY); 
+
+                if (mMirrorX && mMirrorY)
+                    mCurrentTool = ResizeLeft;
+                else
+                    mCurrentTool = ResizeRight;
+
+                resizeDelegate(moveX, moveY); 
+                mCurrentTool = ResizeBottomRight;
             }
             else
-            {
+                resizeDelegate(moveX, moveY); 
-                QPointF bottomLeft1 = mInitialTransform.map(QPointF(0, delegated()->boundingRect().height() - moveY));
-                QPointF bottomLeft2 = mInitialTransform.map(QPointF(0, delegated()->boundingRect().height()));
-                vector.setPoints(bottomLeft1, bottomLeft2);
-            }
-            mTranslateX = vector.dx();
-            mTranslateY = vector.dy();
         }
-        tr = buildTransform();
     }
 
-    delegated()->setTransform(tr);
     event->accept();
 }
 

src/domain/UBGraphicsDelegateFrame.h

@@ -37,6 +37,9 @@ class UBGraphicsDelegateFrame: public QGraphicsRectItem, public QObject
         QPainterPath shape() const;
 
         virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
+        QPointF getFixedPointFromPos();
+        QSizeF getResizeVector(qreal moveX, qreal moveY);
+        void resizeDelegate(qreal moveX, qreal moveY);
         virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
         virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
 

src/domain/UBGraphicsItemDelegate.cpp

@@ -166,7 +166,8 @@ void UBGraphicsItemDelegate::init()
 
 UBGraphicsItemDelegate::~UBGraphicsItemDelegate()
 {
-    disconnect(UBApplication::boardController, SIGNAL(zoomChanged(qreal)), this, SLOT(onZoomChanged()));
+    if (UBApplication::boardController)
+        disconnect(UBApplication::boardController, SIGNAL(zoomChanged(qreal)), this, SLOT(onZoomChanged()));
     // do not release mMimeData.
     // the mMimeData is owned by QDrag since the setMimeData call as specified in the documentation
 }

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()){
-        setPlainText(mPlaceHolderText);
+    	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);
+    	setFixedHeight(mMinimumHeight);
-    else
+    }else{
-        setFixedHeight(documentSize+mBottomMargin);
+    	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;