src/adaptors

src/customWidgets/UBWidgetList.cpp

@@ -11,6 +11,8 @@ UBWidgetList::UBWidgetList(QWidget* parent, eWidgetListOrientation orientation,
    mOrientation = orientation;
    mpContainer = new QWidget(this);
    mWidgets.clear();
+   mpEmptyLabel = new QLabel(this);
+   mpEmptyLabel->setObjectName("emptyString");
 
    if(eWidgetListOrientation_Vertical == orientation){
        setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
@@ -47,6 +49,7 @@ UBWidgetList::~UBWidgetList()
 void UBWidgetList::addWidget(QWidget *widget)
 {
     if(NULL != mpLayout){
+        mpEmptyLabel->setVisible(false);
         updateSize(true, widget);
         mpLayout->addWidget(widget);
         mWidgets << widget;
@@ -60,6 +63,9 @@ void UBWidgetList::removeWidget(QWidget *widget)
         mWidgets.remove(mWidgets.indexOf(widget));
         updateSize(false, widget);
         widget->setVisible(false);
+        if(0 == mpLayout->count()){
+            mpEmptyLabel->setVisible(true);
+        }
     }
 }
 
@@ -98,6 +104,10 @@ void UBWidgetList::updateSize(bool widgetAdded, QWidget *widget)
 
 void UBWidgetList::resizeEvent(QResizeEvent *ev)
 {
+    mpEmptyLabel->setGeometry((width() - mpEmptyLabel->width()) / 2,
+                              (height() - mpEmptyLabel->height()) /2,
+                              mpEmptyLabel->width(),
+                              mpEmptyLabel->height());
     if(ev->oldSize().width() >= 0 && ev->oldSize().height() >= 0){
         float scale;
         if(eWidgetListOrientation_Vertical == mOrientation){
@@ -129,5 +139,11 @@ int UBWidgetList::margin()
     return mMargin;
 }
 
+void UBWidgetList::setEmptyText(const QString &text)
+{
+    if(NULL != mpEmptyLabel){
+        mpEmptyLabel->setText(text);
+    }
+}
+
 // TODO :   - add onHover 'delete' button
-//          - add empty label

src/customWidgets/UBWidgetList.h

@@ -25,6 +25,7 @@ public:
     void addWidget(QWidget* widget);
     void removeWidget(QWidget* widget);
     void setMargin(int margin);
+    void setEmptyText(const QString& text);
     int margin();
 
 protected:

src/gui/UBTeacherBarWidget.cpp

@@ -20,8 +20,6 @@ UBTeacherBarWidget::UBTeacherBarWidget(QWidget *parent, const char *name):UBDock
     , mpDurationLabel(NULL)
     , mpTitle(NULL)
     , mpAction1(NULL)
-    , mpAction2(NULL)
-    , mpAction3(NULL)
     , mpDropMediaZone(NULL)
     , mpContainer(NULL)
     , mpContainerLayout(NULL)
@@ -53,11 +51,9 @@ UBTeacherBarWidget::UBTeacherBarWidget(QWidget *parent, const char *name):UBDock
 
     // Title
     mpTitleLabel = new QLabel(tr("Title"), mpContainer);
-    mpTitleLabel->setMinimumWidth(LABEL_MINWIDHT);
-    mpTitleLabel->setAlignment(Qt::AlignRight);
     mpTitle = new QLineEdit(mpContainer);
     mpTitle->setObjectName("DockPaletteWidgetLineEdit");
-	connect(mpTitle, SIGNAL(textChanged(const QString&)), this, SLOT(onTitleTextChanged(const QString&)));
+    connect(mpTitle, SIGNAL(textChanged(const QString&)), this, SLOT(onTitleTextChanged(const QString&)));
     mpTitleLayout = new QHBoxLayout();
     mpTitleLayout->addWidget(mpTitleLabel, 0);
     mpTitleLayout->addWidget(mpTitle, 1);
@@ -65,7 +61,6 @@ UBTeacherBarWidget::UBTeacherBarWidget(QWidget *parent, const char *name):UBDock
 
     // Duration
     mpDurationLabel = new QLabel(tr("Duration"), mpContainer);
-    mpDurationLabel->setMinimumWidth(LABEL_MINWIDHT);
     mpDurationLayout = new QHBoxLayout();
     mpDurationLayout->addWidget(mpDurationLabel, 1);
     mpDuration1 = new QCheckBox(this);
@@ -85,12 +80,8 @@ UBTeacherBarWidget::UBTeacherBarWidget(QWidget *parent, const char *name):UBDock
 
     // Actions
     mpAction1 = new UBTeacherStudentAction(1, mpContainer);
-    mpAction2 = new UBTeacherStudentAction(2, mpContainer);
-    mpAction3 = new UBTeacherStudentAction(3, mpContainer);
 
     mpLayout->addWidget(mpAction1);
-    mpLayout->addWidget(mpAction2);
-    mpLayout->addWidget(mpAction3);
 
     // Media
     mpDropMediaZone = new UBTeacherBarDropMediaZone();
@@ -104,10 +95,6 @@ UBTeacherBarWidget::UBTeacherBarWidget(QWidget *parent, const char *name):UBDock
     connect(mpTitle, SIGNAL(textChanged(QString)), this, SLOT(onValueChanged()));
     connect(mpAction1->teacher(), SIGNAL(textChanged()), this, SLOT(onValueChanged()));
     connect(mpAction1->student(), SIGNAL(textChanged()), this, SLOT(onValueChanged()));
-    connect(mpAction2->teacher(), SIGNAL(textChanged()), this, SLOT(onValueChanged()));
-    connect(mpAction2->student(), SIGNAL(textChanged()), this, SLOT(onValueChanged()));
-    connect(mpAction3->teacher(), SIGNAL(textChanged()), this, SLOT(onValueChanged()));
-    connect(mpAction3->student(), SIGNAL(textChanged()), this, SLOT(onValueChanged()));
 }
 
 UBTeacherBarWidget::~UBTeacherBarWidget()
@@ -116,14 +103,6 @@ UBTeacherBarWidget::~UBTeacherBarWidget()
         delete mpDropMediaZone;
         mpDropMediaZone = NULL;
     }
-    if(NULL != mpAction3){
-        delete mpAction3;
-        mpAction3 = NULL;
-    }
-    if(NULL != mpAction2){
-        delete mpAction2;
-        mpAction2 = NULL;
-    }
     if(NULL != mpAction1){
         delete mpAction1;
         mpAction1 = NULL;
@@ -187,11 +166,7 @@ void UBTeacherBarWidget::onValueChanged()
 {
     if( mpTitle->text() == ""
         && mpAction1->teacherText() == ""
-        && mpAction1->studentText() == ""
-        && mpAction2->teacherText() == ""
-        && mpAction2->studentText() == ""
-        && mpAction3->teacherText() == ""
-        && mpAction3->studentText() == "")
+        && mpAction1->studentText() == "")
     {
         mIconToLeft = QPixmap(":images/teacher_open_disabled.png");
         mIconToRight = QPixmap(":images/teacher_close_disabled.png");
@@ -211,10 +186,6 @@ void UBTeacherBarWidget::saveContent()
     infos.title = mpTitle->text();
     infos.action1Master = mpAction1->teacherText();
     infos.action1Student = mpAction1->studentText();
-    infos.action2Master = mpAction2->teacherText();
-    infos.action2Student = mpAction2->studentText();
-    infos.action3Master = mpAction3->teacherText();
-    infos.action3Student = mpAction3->studentText();
     UBPersistenceManager::persistenceManager()->persistTeacherBar(UBApplication::boardController->activeDocument(), UBApplication::boardController->activeSceneIndex(), infos);
 }
 
@@ -224,10 +195,6 @@ void UBTeacherBarWidget::loadContent()
     mpTitle->setText(nextInfos.title);
     mpAction1->setTeacherText(nextInfos.action1Master);
     mpAction1->setStudentText(nextInfos.action1Student);
-    mpAction2->setTeacherText(nextInfos.action2Master);
-    mpAction2->setStudentText(nextInfos.action2Student);
-    mpAction3->setTeacherText(nextInfos.action3Master);
-    mpAction3->setStudentText(nextInfos.action3Student);
 }
 
 void UBTeacherBarWidget::onTitleTextChanged(const QString& text)

src/gui/UBTeacherBarWidget.h

@@ -92,8 +92,6 @@ private:
     QLabel* mpDurationLabel;
     QLineEdit* mpTitle;
     UBTeacherStudentAction* mpAction1;
-    UBTeacherStudentAction* mpAction2;
-    UBTeacherStudentAction* mpAction3;
     UBTeacherBarDropMediaZone* mpDropMediaZone;
     QWidget* mpContainer;
     QVBoxLayout* mpContainerLayout;