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

resources/sankore.qrc

@@ -365,5 +365,6 @@
         <file>images/teacherGuide/pencil.svg</file>
         <file>images/duplicateDisabled.svg</file>
         <file>images/teacherGuide/flash_24x24.svg</file>
+        <file>images/toque.png</file>
     </qresource>
 </RCC>

src/document/UBDocumentController.cpp

@@ -366,25 +366,18 @@ void UBDocumentController::setupViews()
 
         connect(mDocumentUI->thumbnailWidget, SIGNAL(sceneDropped(UBDocumentProxy*, int, int)), this, SLOT(moveSceneToIndex ( UBDocumentProxy*, int, int)));
         connect(mDocumentUI->thumbnailWidget, SIGNAL(resized()), this, SLOT(thumbnailViewResized()));
-        connect(mDocumentUI->thumbnailWidget, SIGNAL(mouseDoubleClick(QGraphicsItem*, int)),
-                this, SLOT(pageDoubleClicked(QGraphicsItem*, int)));
-        connect(mDocumentUI->thumbnailWidget, SIGNAL(mouseClick(QGraphicsItem*, int)),
-                this, SLOT(pageClicked(QGraphicsItem*, int)));
+        connect(mDocumentUI->thumbnailWidget, SIGNAL(mouseDoubleClick(QGraphicsItem*, int)), this, SLOT(pageDoubleClicked(QGraphicsItem*, int)));
+        connect(mDocumentUI->thumbnailWidget, SIGNAL(mouseClick(QGraphicsItem*, int)), this, SLOT(pageClicked(QGraphicsItem*, int)));
 
-        connect(mDocumentUI->thumbnailWidget->scene(), SIGNAL(selectionChanged()),
-                this, SLOT(pageSelectionChanged()));
+        connect(mDocumentUI->thumbnailWidget->scene(), SIGNAL(selectionChanged()), this, SLOT(pageSelectionChanged()));
 
-        connect(UBPersistenceManager::persistenceManager(), SIGNAL(documentCreated(UBDocumentProxy*)),
-                        this, SLOT(addDocumentInTree(UBDocumentProxy*)));
+        connect(UBPersistenceManager::persistenceManager(), SIGNAL(documentCreated(UBDocumentProxy*)), this, SLOT(addDocumentInTree(UBDocumentProxy*)));
 
-        connect(UBPersistenceManager::persistenceManager(), SIGNAL(documentMetadataChanged(UBDocumentProxy*)),
-                        this, SLOT(updateDocumentInTree(UBDocumentProxy*)));
+        connect(UBPersistenceManager::persistenceManager(), SIGNAL(documentMetadataChanged(UBDocumentProxy*)), this, SLOT(updateDocumentInTree(UBDocumentProxy*)));
 
-        connect(UBPersistenceManager::persistenceManager(), SIGNAL(documentSceneCreated(UBDocumentProxy*, int)),
-                this, SLOT(documentSceneChanged(UBDocumentProxy*, int)));
+        connect(UBPersistenceManager::persistenceManager(), SIGNAL(documentSceneCreated(UBDocumentProxy*, int)), this, SLOT(documentSceneChanged(UBDocumentProxy*, int)));
 
-        connect(UBPersistenceManager::persistenceManager(), SIGNAL(documentSceneWillBeDeleted(UBDocumentProxy*, int)),
-                this, SLOT(documentSceneChanged(UBDocumentProxy*, int)));
+        connect(UBPersistenceManager::persistenceManager(), SIGNAL(documentSceneWillBeDeleted(UBDocumentProxy*, int)), this, SLOT(documentSceneChanged(UBDocumentProxy*, int)));
 
         mDocumentUI->thumbnailWidget->setBackgroundBrush(UBSettings::documentViewLightColor);
 
@@ -1006,7 +999,7 @@ void UBDocumentController::addFolderOfImages()
 
             if (importedImageNumber == 0)
             {
-                showMessage(tr("Folder does not contain any image files!"));
+                showMessage(tr("Folder does not contain any image files"));
                 UBApplication::applicationController->showDocument();
             }
             else

src/gui/UBDocumentNavigator.cpp

@@ -69,6 +69,9 @@ UBDocumentNavigator::~UBDocumentNavigator()
     }
 }
 
+#include "gui/UBDockTeacherGuideWidget.h"
+#include "gui/UBTeacherGuideWidget.h"
+
 /**
  * \brief Generate the thumbnails
  */
@@ -84,10 +87,31 @@ void UBDocumentNavigator::generateThumbnails(UBDocumentContainer* source)
 
     for(int i = 0; i < source->selectedDocument()->pageCount(); i++)
     {
+
     	const QPixmap* pix = source->pageAt(i);
-        UBSceneThumbnailNavigPixmap* pixmapItem = new UBSceneThumbnailNavigPixmap(*pix, source->selectedDocument(), i);
+    	QPixmap result(pix->width(),pix->height());
         int pageIndex = UBDocumentContainer::pageFromSceneIndex(i);
-        QString label = pageIndex == 0 ? tr("Title page") :  tr("Page %0").arg(pageIndex);
+
+        QPainter composePainter;
+        composePainter.begin(&result);
+        composePainter.drawPixmap(QPoint(0,0),*pix);
+
+        if(pageIndex == UBApplication::boardController->currentPage() &&
+        		((pageIndex == 0 && UBSettings::settings()->teacherGuidePageZeroActivated->get().toBool()) ||
+        		(pageIndex && UBSettings::settings()->teacherGuideLessonPagesActivated->get().toBool()))
+           ) {
+        	if(UBApplication::boardController->paletteManager()->teacherGuideDockWidget()->teacherGuideWidget()->isModified()){
+        		QPixmap toque(":images/toque.png");
+        		composePainter.setOpacity(0.6);
+        		composePainter.drawPixmap(QPoint(pix->width() - toque.width(),0),toque);
+        	}
+        }
+
+        composePainter.end();
+
+        UBSceneThumbnailNavigPixmap* pixmapItem = new UBSceneThumbnailNavigPixmap(result, source->selectedDocument(), i);
+
+        QString label = pageIndex == 0 ? tr("Title page") : tr("Page %0").arg(pageIndex);
         UBThumbnailTextItem *labelItem = new UBThumbnailTextItem(label);
 
 		UBImgTextThumbnailElement thumbWithText(pixmapItem, labelItem);
@@ -104,7 +128,7 @@ void UBDocumentNavigator::generateThumbnails(UBDocumentContainer* source)
 
 void UBDocumentNavigator::onScrollToSelectedPage(int index)
 {
-    qDebug() << "Selection in widet: " << index;
+    qDebug() << "Selection in widget: " << index;
     int c  = 0;
     foreach(UBImgTextThumbnailElement el, mThumbsWithLabels)
     {
@@ -118,7 +142,6 @@ void UBDocumentNavigator::onScrollToSelectedPage(int index)
         }
         c++;
     }
-//    centerOn(mThumbsWithLabels[index].getThumbnail());
 }
 
 /**
@@ -131,8 +154,7 @@ void UBDocumentNavigator::updateSpecificThumbnail(int iPage)
     //UBGraphicsScene* pScene = UBApplication::boardController->activeScene();
 
     const QPixmap* pix = UBApplication::boardController->pageAt(iPage);
-    UBSceneThumbnailNavigPixmap* newItem = new UBSceneThumbnailNavigPixmap(*pix, 
-        UBApplication::boardController->selectedDocument(), iPage);
+    UBSceneThumbnailNavigPixmap* newItem = new UBSceneThumbnailNavigPixmap(*pix, UBApplication::boardController->selectedDocument(), iPage);
 
     // Get the old thumbnail
     UBSceneThumbnailNavigPixmap* oldItem = mThumbsWithLabels.at(iPage).getThumbnail();

src/gui/UBTeacherGuideWidget.cpp

@@ -20,7 +20,7 @@
 #include <QTreeWidget>
 #include <QPushButton>
 #include <QDomDocument>
-
+#include <QScrollArea>
 
 #include "UBTeacherGuideWidget.h"
 
@@ -632,8 +632,11 @@ UBTeacherGuidePageZeroWidget::UBTeacherGuidePageZeroWidget(QWidget* parent, cons
     QWidget(parent)
   , mpLayout(NULL)
   , mpButtonTitleLayout(NULL)
+  , mpContainerWidgetLayout(NULL)
   , mpModePushButton(NULL)
   , mpPageNumberLabel(NULL)
+  , mpScrollArea(NULL)
+  , mpContainerWidget(NULL)
   , mpSessionTitle(NULL)
   , mpSeparatorSessionTitle(NULL)
   , mpAuthorsLabel(NULL)
@@ -673,6 +676,16 @@ UBTeacherGuidePageZeroWidget::UBTeacherGuidePageZeroWidget(QWidget* parent, cons
     mpPageNumberLabel->setText(tr("Title page"));
     mpLayout->addWidget(mpPageNumberLabel);
 
+    mpScrollArea = new QScrollArea();
+    mpContainerWidget = new QWidget();
+    mpContainerWidgetLayout = new QVBoxLayout();
+
+    mpLayout->addWidget(mpScrollArea);
+    mpScrollArea->setWidget(mpContainerWidget);
+    mpScrollArea->setWidgetResizable(true);
+    mpScrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    mpContainerWidget->setLayout(mpContainerWidgetLayout);
+
     mpButtonTitleLayout = new QHBoxLayout(0);
 
     mpModePushButton = new QPushButton(this);
@@ -684,132 +697,139 @@ UBTeacherGuidePageZeroWidget::UBTeacherGuidePageZeroWidget(QWidget* parent, cons
 
     mpSessionTitle = new UBTGAdaptableText(0, this, "UBTGSessionTitle");
     mpSessionTitle->setPlaceHolderText(tr("Type session title here ..."));
+    mpSessionTitle->setMaximumLength(1000);
     mpButtonTitleLayout->addWidget(mpSessionTitle);
     connect(this, SIGNAL(resized()), mpSessionTitle, SLOT(onTextChanged()));
 
-    mpLayout->addLayout(mpButtonTitleLayout);
+    mpContainerWidgetLayout->addLayout(mpButtonTitleLayout);
 
     mpSeparatorSessionTitle = new QFrame(this);
     mpSeparatorSessionTitle->setFixedHeight(UBTG_SEPARATOR_FIXED_HEIGHT);
     mpSeparatorSessionTitle->setObjectName("UBTGSeparator");
-    mpLayout->addWidget(mpSeparatorSessionTitle);
+    mpContainerWidgetLayout->addWidget(mpSeparatorSessionTitle);
 
     mpAuthorsLabel = new QLabel(this);
     mpAuthorsLabel->setObjectName("UBTGZeroPageEditionModeTitle");
     mpAuthorsLabel->setText(tr("Author(s)"));
     mpAuthorsLabel->setStyleSheet(chapterStyle);
-    mpLayout->addWidget(mpAuthorsLabel);
+    mpContainerWidgetLayout->addWidget(mpAuthorsLabel);
 
     mpAuthors = new UBTGAdaptableText(0, this);
     mpAuthors->setObjectName("UBTGZeroPageInputText");
     mpAuthors->setPlaceHolderText(tr("Type authors here ..."));
-    mpLayout->addWidget(mpAuthors);
+    mpContainerWidgetLayout->addWidget(mpAuthors);
     connect(this, SIGNAL(resized()), mpAuthors, SLOT(onTextChanged()));
 
     mpCreationLabel = new QLabel(this);
     mpCreationLabel->setObjectName("UBTGZeroPageDateLabel");
-    mpLayout->addWidget(mpCreationLabel);
+    mpContainerWidgetLayout->addWidget(mpCreationLabel);
 
     mpLastModifiedLabel = new QLabel(this);
     mpLastModifiedLabel->setObjectName("UBTGZeroPageDateLabel");
-    mpLayout->addWidget(mpLastModifiedLabel);
+    mpContainerWidgetLayout->addWidget(mpLastModifiedLabel);
 
     mpSeparatorAuthors = new QFrame(this);
     mpSeparatorAuthors->setFixedHeight(UBTG_SEPARATOR_FIXED_HEIGHT);
     mpSeparatorAuthors->setObjectName("UBTGSeparator");
-    mpLayout->addWidget(mpSeparatorAuthors);
+    mpContainerWidgetLayout->addWidget(mpSeparatorAuthors);
 
     mpObjectivesLabel = new QLabel(this);
     mpObjectivesLabel->setObjectName("UBTGZeroPageEditionModeTitle");
     mpObjectivesLabel->setText(tr("Objective(s)"));
     mpObjectivesLabel->setStyleSheet(chapterStyle);
-    mpLayout->addWidget(mpObjectivesLabel);
+    mpContainerWidgetLayout->addWidget(mpObjectivesLabel);
 
     mpObjectives = new UBTGAdaptableText(0, this);
     mpObjectives->setObjectName("UBTGZeroPageInputText");
     mpObjectives->setPlaceHolderText(tr("Type objectives here..."));
-    mpLayout->addWidget(mpObjectives);
+    mpContainerWidgetLayout->addWidget(mpObjectives);
     connect(this, SIGNAL(resized()), mpObjectives, SLOT(onTextChanged()));
 
     mpSeparatorObjectives = new QFrame(this);
     mpSeparatorObjectives->setFixedHeight(UBTG_SEPARATOR_FIXED_HEIGHT);
     mpSeparatorObjectives->setObjectName("UBTGSeparator");
-    mpLayout->addWidget(mpSeparatorObjectives);
+    mpContainerWidgetLayout->addWidget(mpSeparatorObjectives);
 
     mpIndexLabel = new QLabel(this);
     mpIndexLabel->setObjectName("UBTGZeroPageEditionModeTitle");
     mpIndexLabel->setText(tr("Resource indexing"));
     mpIndexLabel->setStyleSheet(chapterStyle);
-    mpLayout->addWidget(mpIndexLabel);
+    mpContainerWidgetLayout->addWidget(mpIndexLabel);
 
     mpKeywordsLabel = new QLabel(this);
     mpKeywordsLabel->setObjectName("UBTGZeroPageItemLabel");
     mpKeywordsLabel->setText(tr("Keywords:"));
     mpKeywordsLabel->setStyleSheet(chapterStyle);
-    mpLayout->addWidget(mpKeywordsLabel);
+    mpContainerWidgetLayout->addWidget(mpKeywordsLabel);
     mpKeywords = new UBTGAdaptableText(0, this);
     mpKeywords->setPlaceHolderText(tr("Type keywords here ..."));
-    mpLayout->addWidget(mpKeywords);
+    mpContainerWidgetLayout->addWidget(mpKeywords);
     connect(this, SIGNAL(resized()), mpKeywords, SLOT(onTextChanged()));
 
     mpSchoolLevelItemLabel = new QLabel(this);
     mpSchoolLevelItemLabel->setObjectName("UBTGZeroPageItemLabel");
     mpSchoolLevelItemLabel->setText(tr("Level:"));
     mpSchoolLevelItemLabel->setStyleSheet(chapterStyle);
-    mpLayout->addWidget(mpSchoolLevelItemLabel);
+    mpContainerWidgetLayout->addWidget(mpSchoolLevelItemLabel);
     mpSchoolLevelBox = new QComboBox(this);
     mpSchoolLevelBox->setMinimumHeight(22);
+    mpSchoolLevelBox->setMinimumWidth(LOWER_RESIZE_WIDTH);
     mpSchoolLevelBox->setObjectName("DockPaletteWidgetComboBox");
     connect(mpSchoolLevelBox, SIGNAL(currentIndexChanged(QString)), this, SLOT(onSchoolLevelChanged(QString)));
-    mpLayout->addWidget(mpSchoolLevelBox);
+    mpContainerWidgetLayout->addWidget(mpSchoolLevelBox);
     mpSchoolLevelValueLabel = new QLabel(this);
-    mpLayout->addWidget(mpSchoolLevelValueLabel);
+    mpContainerWidgetLayout->addWidget(mpSchoolLevelValueLabel);
 
     mpSchoolSubjectsItemLabel = new QLabel(this);
     mpSchoolSubjectsItemLabel->setObjectName("UBTGZeroPageItemLabel");
     mpSchoolSubjectsItemLabel->setText(tr("Subjects:"));
     mpSchoolSubjectsItemLabel->setStyleSheet(chapterStyle);
-    mpLayout->addWidget(mpSchoolSubjectsItemLabel);
+    mpContainerWidgetLayout->addWidget(mpSchoolSubjectsItemLabel);
     mpSchoolSubjectsBox = new QComboBox(this);
     mpSchoolSubjectsBox->setMinimumHeight(22);
+    mpSchoolSubjectsBox->setMinimumWidth(LOWER_RESIZE_WIDTH);
     mpSchoolSubjectsBox->setObjectName("DockPaletteWidgetComboBox");
-    mpLayout->addWidget(mpSchoolSubjectsBox);
+    mpContainerWidgetLayout->addWidget(mpSchoolSubjectsBox);
     mpSchoolSubjectsValueLabel = new QLabel(this);
-    mpLayout->addWidget(mpSchoolSubjectsValueLabel);
+    mpContainerWidgetLayout->addWidget(mpSchoolSubjectsValueLabel);
 
     mpSchoolTypeItemLabel = new QLabel(this);
     mpSchoolTypeItemLabel->setObjectName("UBTGZeroPageItemLabel");
     mpSchoolTypeItemLabel->setText(tr("Type:"));
     mpSchoolTypeItemLabel->setStyleSheet(chapterStyle);
-    mpLayout->addWidget(mpSchoolTypeItemLabel);
+    mpContainerWidgetLayout->addWidget(mpSchoolTypeItemLabel);
     mpSchoolTypeBox = new QComboBox(this);
     mpSchoolTypeBox->setMinimumHeight(22);
+    mpSchoolTypeBox->setMinimumWidth(LOWER_RESIZE_WIDTH);
     mpSchoolTypeBox->setObjectName("DockPaletteWidgetComboBox");
-    mpLayout->addWidget(mpSchoolTypeBox);
+    mpContainerWidgetLayout->addWidget(mpSchoolTypeBox);
     mpSchoolTypeValueLabel = new QLabel(this);
-    mpLayout->addWidget(mpSchoolTypeValueLabel);
+    mpContainerWidgetLayout->addWidget(mpSchoolTypeValueLabel);
 
     mpSeparatorIndex = new QFrame(this);
     mpSeparatorIndex->setFixedHeight(UBTG_SEPARATOR_FIXED_HEIGHT);
     mpSeparatorIndex->setObjectName("UBTGSeparator");
-    mpLayout->addWidget(mpSeparatorIndex);
+    mpContainerWidgetLayout->addWidget(mpSeparatorIndex);
 
     mpLicenceLabel = new QLabel(this);
     mpLicenceLabel->setObjectName("UBTGZeroPageItemLabel");
     mpLicenceLabel->setText(tr("Licence"));
     mpLicenceLabel->setStyleSheet(chapterStyle);
-    mpLayout->addWidget(mpLicenceLabel);
+    mpContainerWidgetLayout->addWidget(mpLicenceLabel);
     mpLicenceBox = new QComboBox(this);
     mpLicenceBox->setMinimumHeight(22);
+    mpLicenceBox->setMinimumWidth(LOWER_RESIZE_WIDTH);
     mpLicenceBox->setObjectName("DockPaletteWidgetComboBox");
-    mpLayout->addWidget(mpLicenceBox);
+    mpContainerWidgetLayout->addWidget(mpLicenceBox);
     mpLicenceLayout = new QHBoxLayout(0);
     mpLicenceIcon = new QLabel(this);
+    mpLicenceIcon->setMinimumWidth(LOWER_RESIZE_WIDTH/2);
     mpLicenceLayout->addWidget(mpLicenceIcon);
     mpLicenceValueLabel = new QLabel(this);
+    mpLicenceValueLabel->setMinimumWidth(LOWER_RESIZE_WIDTH/2);
     mpLicenceLayout->addWidget(mpLicenceValueLabel);
-    mpLayout->addLayout(mpLicenceLayout);
-    mpLayout->addStretch(1);
+    mpContainerWidgetLayout->addLayout(mpLicenceLayout);
+    mpContainerWidgetLayout->addStretch(1);
 
     connect(UBApplication::boardController, SIGNAL(activeSceneChanged()), this, SLOT(onActiveSceneChanged()));
     fillComboBoxes();
@@ -845,6 +865,9 @@ UBTeacherGuidePageZeroWidget::~UBTeacherGuidePageZeroWidget()
     DELETEPTR(mpModePushButton);
     DELETEPTR(mpLicenceLayout);
     DELETEPTR(mpButtonTitleLayout);
+    DELETEPTR(mpContainerWidgetLayout);
+    DELETEPTR(mpContainerWidget);
+    DELETEPTR(mpScrollArea);
     DELETEPTR(mpLayout);
 }
 
@@ -895,9 +918,9 @@ void UBTeacherGuidePageZeroWidget::fillComboBoxes()
     parametersFile.close();
 
     QStringList licences;
-    licences << tr("Attribution CC BY")
+    licences << tr("Attribution-ShareAlike CC BY-SA")
+             << tr("Attribution CC BY")
     		 << tr("Attribution-NoDerivs CC BY-ND")
-             << tr("Attribution-ShareAlike CC BY-SA")
              << tr("Attribution-NonCommercial CC BY-NC")
              << tr("Attribution-NonCommercial-NoDerivs CC BY-NC-ND")
              << tr("Attribution-NonCommercial-ShareAlike CC BY-NC-SA")
@@ -905,9 +928,9 @@ void UBTeacherGuidePageZeroWidget::fillComboBoxes()
              << tr("Copyright");
     mpLicenceBox->addItems(licences);
     QStringList licenceIconList;
-    licenceIconList << ":images/licenses/ccby.png"
+    licenceIconList << ":images/licenses/ccbysa.png"
+                    << ":images/licenses/ccby.png"
                     << ":images/licenses/ccbynd.png"
-                    << ":images/licenses/ccbysa.png"
                     << ":images/licenses/ccbync.png"
                     << ":images/licenses/ccbyncnd.png"
                     << ":images/licenses/ccbyncsa.png";
@@ -923,7 +946,8 @@ void UBTeacherGuidePageZeroWidget::onSchoolLevelChanged(QString schoolLevel)
         mpSchoolSubjectsItemLabel->setEnabled(true);
         mpSchoolSubjectsBox->setEnabled(true);
         mpSchoolSubjectsBox->addItems(subjects);
-    } else {
+    }
+    else {
         mpSchoolSubjectsItemLabel->setDisabled(true);
         mpSchoolSubjectsBox->setDisabled(true);
     }
@@ -1126,9 +1150,9 @@ bool UBTeacherGuidePageZeroWidget::isModified()
     return result;
 }
 
-void UBTeacherGuidePageZeroWidget::resizeEvent(QResizeEvent* ev){
+void UBTeacherGuidePageZeroWidget::resizeEvent(QResizeEvent* ev)
+{
 	emit resized();
-
 	QWidget::resizeEvent(ev);
 }
 

src/gui/UBTeacherGuideWidget.h

@@ -23,7 +23,7 @@ class QVBoxLayout;
 class QPushButton;
 class UBDocumentProxy;
 class UBGraphicsTextItem;
-
+class QScrollArea;
 
 #include "UBTeacherGuideWidgetsTools.h"
 
@@ -35,6 +35,8 @@ typedef enum
     tUBTGZeroPageMode_PRESENTATION
 }tUBTGZeroPageMode;
 
+#define LOWER_RESIZE_WIDTH 50
+
 /***************************************************************************
  *               class    UBTeacherGuideEditionWidget                      *
  ***************************************************************************/
@@ -155,8 +157,13 @@ private:
 
     QVBoxLayout* mpLayout;
     QHBoxLayout* mpButtonTitleLayout;
+    QVBoxLayout* mpContainerWidgetLayout;
     QPushButton* mpModePushButton;
     QLabel* mpPageNumberLabel;
+
+    QScrollArea* mpScrollArea;
+    QWidget* mpContainerWidget;
+
     UBTGAdaptableText* mpSessionTitle;
     QFrame* mpSeparatorSessionTitle;
 

src/gui/UBTeacherGuideWidgetsTools.cpp

@@ -120,6 +120,7 @@ UBTGAdaptableText::UBTGAdaptableText(QTreeWidgetItem* widget, QWidget* parent, c
   , mMinimumHeight(0)
   , mHasPlaceHolder(false)
   , mIsUpdatingSize(false)
+  , mMaximumLength(0)
 {
     setObjectName(name);
     connect(this,SIGNAL(textChanged()),this,SLOT(onTextChanged()));
@@ -131,6 +132,11 @@ UBTGAdaptableText::UBTGAdaptableText(QTreeWidgetItem* widget, QWidget* parent, c
 
 }
 
+void UBTGAdaptableText::setMaximumLength(int length)
+{
+    mMaximumLength = length;
+}
+
 void UBTGAdaptableText::setPlaceHolderText(QString text)
 {
     mHasPlaceHolder = true;
@@ -166,6 +172,12 @@ void UBTGAdaptableText::keyReleaseEvent(QKeyEvent* e)
         setTextColor(QColor(Qt::lightGray));
         setPlainText(mPlaceHolderText);
     }
+    if(mMaximumLength && toPlainText().length()>mMaximumLength){
+        setPlainText(toPlainText().left(mMaximumLength));
+        QTextCursor tc(document());
+        tc.setPosition(mMaximumLength);
+        setTextCursor(tc);
+    }
 }
 
 void UBTGAdaptableText::showEvent(QShowEvent* e)
@@ -212,8 +224,10 @@ void UBTGAdaptableText::onTextChanged()
         setFocus();
     }
     mIsUpdatingSize = false;
+    
 
 }
+
 void UBTGAdaptableText::setInitialText(const QString& text)
 {
     setText(text);

src/gui/UBTeacherGuideWidgetsTools.h

@@ -97,6 +97,7 @@ public:
     void setPlaceHolderText(QString text);
     QString text();
     void setInitialText(const QString& text);
+    void setMaximumLength(int length);
 
 public slots:
     void onTextChanged();
@@ -113,6 +114,7 @@ private:
     bool mHasPlaceHolder;
     QString mPlaceHolderText;
     bool mIsUpdatingSize;
+    int mMaximumLength;
 };