fixed issue 663

resources/customizations/teacherGuide/indexingParameters.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <teacherGuide>
     <gradeLevels>
+        <gradeLevel label="" baseLevel="Maternelle"/>
         <gradeLevel label="Petite Section (3-4 ans)" baseLevel="Maternelle"/>
         <gradeLevel label="Moyenne Section (4-5 ans)" baseLevel="Maternelle"/>
         <gradeLevel label="Grande Section (5-6 ans)" baseLevel="Maternelle"/>
@@ -22,6 +23,7 @@
         <gradeLevel label="Education Spécialisée" baseLevel="Enseignement Professionnel" />
     </gradeLevels>
     <subjects baseLevel="Maternelle">
+        <subject label="" />
         <subject label="Percevoir, sentir, imaginer, créer" />
         <subject label="Découvrir l'écrit" />
         <subject label="S'approprier le langage" />
@@ -29,6 +31,7 @@
         <subject label="Découvrir le monde" />
     </subjects>
     <subjects baseLevel="Elémentaire">
+        <subject label="" />
         <subject label="Pratiques artistiques" />
         <subject label="Pratiques artistiques - arts visuels" />
         <subject label="Pratiques artistiques - éducation musicale" />
@@ -50,6 +53,7 @@
         <subject label="TUIC" />
     </subjects>
     <subjects baseLevel="Collège">
+        <subject label="" />
         <subject label="Pratiques artistiques" />
         <subject label="Pratiques artistiques - arts visuels" />
         <subject label="Pratiques artistiques - éducation musicale" />
@@ -80,6 +84,7 @@
         <subject label="Education aux médias" />
     </subjects>
     <subjects baseLevel="Lycée">
+        <subject label="" />
         <subject label="Enseignements artistiques" />
         <subject label="Agriculture" />
         <subject label="Arts" />
@@ -125,6 +130,7 @@
         <subject label="Philosophie" />
     </subjects>
     <subjects baseLevel="Enseignement Professionnel">
+        <subject label="" />
         <subject label="Enseignements artistiques" />
         <subject label="Agriculture" />
         <subject label="Arts" />
@@ -169,6 +175,7 @@
         <subject label="Philosophie" />
     </subjects>
     <types>
+        <type label="" />
         <type label="Activité : Evaluation/Travail à la maison" />
         <type label="Activité : Exercice" />
         <type label="Activité : Travaux Pratiques" />

src/adaptors/UBSvgSubsetAdaptor.cpp

@@ -45,6 +45,7 @@
 #include "board/UBBoardView.h"
 #include "board/UBBoardController.h"
 #include "board/UBDrawingController.h"
+#include "board/UBBoardPaletteManager.h"
 
 #include "frameworks/UBFileSystemUtils.h"
 #include "frameworks/UBStringUtils.h"
@@ -54,6 +55,9 @@
 #include "core/UBPersistenceManager.h"
 #include "core/UBApplication.h"
 
+#include "gui/UBTeacherGuideWidget.h"
+#include "gui/UBDockTeacherGuideWidget.h"
+
 #include "interfaces/IDataStorage.h"
 
 #include "document/UBDocumentContainer.h"
@@ -1142,7 +1146,7 @@ void UBSvgSubsetAdaptor::UBSvgSubsetWriter::writeSvgElement()
 
 bool UBSvgSubsetAdaptor::UBSvgSubsetWriter::persistScene(int pageIndex)
 {
-    if (mScene->isModified())
+    if (mScene->isModified() || (UBApplication::boardController->paletteManager()->teacherGuideDockWidget() && UBApplication::boardController->paletteManager()->teacherGuideDockWidget()->teacherGuideWidget()->isModified()))
     {
 
         //Creating dom structure to store information

src/board/UBBoardController.cpp

@@ -38,6 +38,9 @@
 #include "gui/UBToolWidget.h"
 #include "gui/UBKeyboardPalette.h"
 #include "gui/UBMagnifer.h"
+#include "gui/UBDockPaletteWidget.h"
+#include "gui/UBDockTeacherGuideWidget.h"
+#include "gui/UBTeacherGuideWidget.h"
 
 #include "domain/UBGraphicsPixmapItem.h"
 #include "domain/UBGraphicsItemUndoCommand.h"
@@ -1464,7 +1467,10 @@ void UBBoardController::lastWindowClosed()
 {
     if (!mCleanupDone)
     {
-        if (selectedDocument()->pageCount() == 1 && (!mActiveScene || mActiveScene->isEmpty()))
+        bool teacherGuideModified = false;
+        if(UBApplication::boardController->paletteManager()->teacherGuideDockWidget())
+            teacherGuideModified = UBApplication::boardController->paletteManager()->teacherGuideDockWidget()->teacherGuideWidget()->isModified();
+        if (selectedDocument()->pageCount() == 1 && (!mActiveScene || mActiveScene->isEmpty()) && !teacherGuideModified)
         {
             UBPersistenceManager::persistenceManager()->deleteDocument(selectedDocument());
         }
@@ -1591,7 +1597,7 @@ void UBBoardController::persistCurrentScene()
     if(UBPersistenceManager::persistenceManager()
             && selectedDocument() && mActiveScene
             && (mActiveSceneIndex >= 0)
-            && mActiveScene->isModified())
+            && (mActiveScene->isModified() || (UBApplication::boardController->paletteManager()->teacherGuideDockWidget() && UBApplication::boardController->paletteManager()->teacherGuideDockWidget()->teacherGuideWidget()->isModified())))
     {
         emit activeSceneWillBePersisted();
 

src/board/UBBoardPaletteManager.h

@@ -69,6 +69,8 @@ class UBBoardPaletteManager : public QObject
         void setCurrentWebToolsPalette(UBWebToolsPalette *palette) {mWebToolsCurrentPalette = palette;}
         UBWebToolsPalette* mWebToolsCurrentPalette;
 
+        UBDockTeacherGuideWidget* teacherGuideDockWidget() { return mpTeacherGuideWidget;}
+
         void processPalettersWidget(UBDockPalette *paletter, eUBDockPaletteWidgetMode mode);
         void changeMode(eUBDockPaletteWidgetMode newMode, bool isInit = false);
         void startDownloads();

src/core/UBApplicationController.cpp

@@ -40,6 +40,8 @@
 
 #include "gui/UBScreenMirror.h"
 #include "gui/UBMainWindow.h"
+#include "gui/UBDockTeacherGuideWidget.h"
+#include "gui/UBTeacherGuideWidget.h"
 
 #include "domain/UBGraphicsPixmapItem.h"
 #include "domain/UBW3CWidget.h"
@@ -419,7 +421,7 @@ void UBApplicationController::showDocument()
 
     if (UBApplication::boardController)
     {
-        if (UBApplication::boardController->activeScene()->isModified())
+        if (UBApplication::boardController->activeScene()->isModified() || (UBApplication::boardController->paletteManager()->teacherGuideDockWidget() && UBApplication::boardController->paletteManager()->teacherGuideDockWidget()->teacherGuideWidget()->isModified()))
             UBApplication::boardController->persistCurrentScene();
         UBApplication::boardController->hide();
     }

src/core/UBPersistenceManager.cpp

@@ -25,6 +25,9 @@
 #include "core/UBSettings.h"
 #include "core/UBSetting.h"
 
+#include "gui/UBDockTeacherGuideWidget.h"
+#include "gui/UBTeacherGuideWidget.h"
+
 #include "document/UBDocumentProxy.h"
 
 #include "adaptors/UBExportPDF.h"
@@ -33,6 +36,7 @@
 #include "adaptors/UBMetadataDcSubsetAdaptor.h"
 
 #include "board/UBBoardController.h"
+#include "board/UBBoardPaletteManager.h"
 
 #include "interfaces/IDataStorage.h"
 
@@ -591,7 +595,6 @@ UBGraphicsScene* UBPersistenceManager::loadDocumentScene(UBDocumentProxy* proxy,
     }
 }
 
-
 void UBPersistenceManager::persistDocumentScene(UBDocumentProxy* pDocumentProxy, UBGraphicsScene* pScene, const int pSceneIndex)
 {
     checkIfDocumentRepositoryExists();
@@ -603,10 +606,15 @@ void UBPersistenceManager::persistDocumentScene(UBDocumentProxy* pDocumentProxy,
     QDir dir(pDocumentProxy->persistencePath());
     dir.mkpath(pDocumentProxy->persistencePath());
 
-    if (pDocumentProxy->isModified())
+    UBBoardPaletteManager* paletteManager = UBApplication::boardController->paletteManager();
+    bool teacherGuideModified = false;
+    if(paletteManager->teacherGuideDockWidget())
+    	teacherGuideModified = paletteManager->teacherGuideDockWidget()->teacherGuideWidget()->isModified();
+
+    if (pDocumentProxy->isModified() || teacherGuideModified)
         UBMetadataDcSubsetAdaptor::persist(pDocumentProxy);
 
-    if (pScene->isModified())
+    if (pScene->isModified() || teacherGuideModified)
     {
         UBSvgSubsetAdaptor::persistScene(pDocumentProxy, pScene, pSceneIndex);
 

src/gui/UBDockTeacherGuideWidget.cpp

@@ -44,3 +44,8 @@ UBDockTeacherGuideWidget::~UBDockTeacherGuideWidget()
     DELETEPTR(mpTeacherGuideWidget);
     DELETEPTR(mpLayout);
 }
+
+UBTeacherGuideWidget* UBDockTeacherGuideWidget::teacherGuideWidget()
+{
+	return mpTeacherGuideWidget;
+}

src/gui/UBDockTeacherGuideWidget.h

@@ -31,6 +31,8 @@ public:
 
     bool visibleInMode(eUBDockPaletteWidgetMode mode){ return mode == eUBDockPaletteWidget_BOARD; }
 
+    UBTeacherGuideWidget* teacherGuideWidget();
+
 private:
     QVBoxLayout* mpLayout;
     UBTeacherGuideWidget* mpTeacherGuideWidget;

src/gui/UBTeacherGuideWidget.cpp

@@ -49,16 +49,13 @@
 
 #define UBTG_SEPARATOR_FIXED_HEIGHT 3
 
-typedef enum
+typedef enum {
-{
     eUBTGAddSubItemWidgetType_None,
     eUBTGAddSubItemWidgetType_Action,
     eUBTGAddSubItemWidgetType_Media,
     eUBTGAddSubItemWidgetType_Url
 } eUBTGAddSubItemWidgetType;
 
-
-
 /***************************************************************************
  *               class    UBTeacherGuideEditionWidget                      *
  ***************************************************************************/
@@ -149,7 +146,7 @@ UBTeacherGuideEditionWidget::~UBTeacherGuideEditionWidget()
     DELETEPTR(mpAddAnActionItem);
     DELETEPTR(mpAddAMediaItem);
     DELETEPTR(mpAddALinkItem);
-    DELETEPTR(mpTreeWidget)
+    DELETEPTR(mpTreeWidget);
     DELETEPTR(mpLayout);
 }
 
@@ -172,7 +169,8 @@ void UBTeacherGuideEditionWidget::load(QString element)
     QDomDocument doc("TeacherGuide");
     doc.setContent(element);
 
-    for(QDomElement element = doc.documentElement().firstChildElement(); !element.isNull(); element = element.nextSiblingElement()) {
+    for (QDomElement element = doc.documentElement().firstChildElement();
+         !element.isNull(); element = element.nextSiblingElement()) {
         QString tagName = element.tagName();
         if (tagName == "title")
             mpPageTitle->setInitialText(element.attribute("value"));
@@ -187,8 +185,6 @@ void UBTeacherGuideEditionWidget::load(QString element)
     }
 }
 
-
-
 QVector<tIDataStorage*> UBTeacherGuideEditionWidget::save(int pageIndex)
 {
     QVector<tIDataStorage*> result;
@@ -204,9 +200,8 @@ QVector<tIDataStorage*> UBTeacherGuideEditionWidget::save(int pageIndex)
     data->name = "title";
     data->type = eElementType_UNIQUE;
     data->attributes.insert("value", mpPageTitle->text());
-    if(mpPageTitle->text().length()){
+    if (mpPageTitle->text().length())
         result << data;
-    }
 
     data = new tIDataStorage();
     data->name = "comment";
@@ -220,13 +215,16 @@ QVector<tIDataStorage*> UBTeacherGuideEditionWidget::save(int pageIndex)
     children << getChildrenList(mpAddALinkItem);
 
     foreach(QTreeWidgetItem* widgetItem, children) {
-        tUBGEElementNode* node = dynamic_cast<iUBTGSaveData*>(mpTreeWidget->itemWidget(widgetItem,0))->saveData();
+        tUBGEElementNode* node =
+                dynamic_cast<iUBTGSaveData*>(mpTreeWidget->itemWidget(
+                                                 widgetItem, 0))->saveData();
         if (node) {
             data = new tIDataStorage();
             data->name = node->name;
             data->type = eElementType_UNIQUE;
             foreach(QString currentKey, node->attributes.keys())
-                data->attributes.insert(currentKey,node->attributes.value(currentKey));
+                data->attributes.insert(currentKey,
+                                        node->attributes.value(currentKey));
             result << data;
         }
     }
@@ -295,7 +293,9 @@ QVector<tUBGEElementNode*> UBTeacherGuideEditionWidget::getData()
     children << getChildrenList(mpAddALinkItem);
     result << getPageAndCommentData();
     foreach(QTreeWidgetItem* widgetItem, children) {
-        tUBGEElementNode* node = dynamic_cast<iUBTGSaveData*>(mpTreeWidget->itemWidget(widgetItem,0))->saveData();
+        tUBGEElementNode* node =
+                dynamic_cast<iUBTGSaveData*>(mpTreeWidget->itemWidget(
+                                                 widgetItem, 0))->saveData();
         if (node)
             result << node;
     }
@@ -311,23 +311,25 @@ void UBTeacherGuideEditionWidget::onAddItemClicked(QTreeWidgetItem* widget, int
         newWidgetItem->setData(1, Qt::UserRole, eUBTGAddSubItemWidgetType_None);
         newWidgetItem->setIcon(1, QIcon(":images/close.svg"));
 
-        switch(addSubItemWidgetType)
+        switch (addSubItemWidgetType) {
-        {
         case eUBTGAddSubItemWidgetType_Action: {
             UBTGActionWidget* actionWidget = new UBTGActionWidget(widget);
-            if(element) actionWidget->initializeWithDom(*element);
+            if (element)
+                actionWidget->initializeWithDom(*element);
             mpTreeWidget->setItemWidget(newWidgetItem, 0, actionWidget);
             break;
         }
         case eUBTGAddSubItemWidgetType_Media: {
             UBTGMediaWidget* mediaWidget = new UBTGMediaWidget(widget);
-            if(element) mediaWidget->initializeWithDom(*element);
+            if (element)
+                mediaWidget->initializeWithDom(*element);
             mpTreeWidget->setItemWidget(newWidgetItem, 0, mediaWidget);
             break;
         }
         case eUBTGAddSubItemWidgetType_Url: {
             UBTGUrlWidget* urlWidget = new UBTGUrlWidget();
-            if(element) urlWidget->initializeWithDom(*element);
+            if (element)
+                urlWidget->initializeWithDom(*element);
             mpTreeWidget->setItemWidget(newWidgetItem, 0, urlWidget);
             break;
         }
@@ -344,35 +346,46 @@ void UBTeacherGuideEditionWidget::onAddItemClicked(QTreeWidgetItem* widget, int
             widget->setExpanded(false);
             widget->setExpanded(true);
         }
-    }
+    } else if (column == 1
-    else if(column == 1 && addSubItemWidgetType == eUBTGAddSubItemWidgetType_None){
+               && addSubItemWidgetType == eUBTGAddSubItemWidgetType_None) {
         UBTGMediaWidget* media = dynamic_cast<UBTGMediaWidget*>(mpTreeWidget->itemWidget(widget, 0));
-        if(media) media->removeSource();
+        if (media)
+            media->removeSource();
         int index = mpTreeWidget->currentIndex().row();
-        QTreeWidgetItem* toBeDeletedWidgetItem = widget->parent()->takeChild(index);
+        QTreeWidgetItem* toBeDeletedWidgetItem = widget->parent()->takeChild(
+                    index);
         delete toBeDeletedWidgetItem;
     }
 }
 
+bool UBTeacherGuideEditionWidget::isModified()
+{
+    bool result = false;
+    result |= mpPageTitle->text().length() > 0;
+    result |= mpComment->text().length() > 0;
+    result |= mpAddAnActionItem->childCount() > 0;
+    result |= mpAddAMediaItem->childCount() > 0;
+    result |= mpAddALinkItem->childCount() > 0;
+    return result;
+}
+
 /***************************************************************************
  *           class    UBTeacherGuidePresentationWidget                     *
  ***************************************************************************/
-typedef enum
+typedef enum {
-{
     tUBTGActionAssociateOnClickItem_NONE,
     tUBTGActionAssociateOnClickItem_URL,
     tUBTGActionAssociateOnClickItem_MEDIA,
     tUBTGActionAssociateOnClickItem_EXPAND
 } tUBTGActionAssociateOnClickItem;
 
-typedef enum
+typedef enum {
-{
     tUBTGTreeWidgetItemRole_HasAnAction = Qt::UserRole,
     tUBTGTreeWidgetItemRole_HasAnUrl
 } tUBTGTreeWidgetItemRole;
 
-
+UBTeacherGuidePresentationWidget::UBTeacherGuidePresentationWidget(QWidget *parent, const char *name) :
-UBTeacherGuidePresentationWidget::UBTeacherGuidePresentationWidget(QWidget *parent, const char *name) : QWidget(parent)
+    QWidget(parent)
   , mpPageTitle(NULL)
   , mpComment(NULL)
   , mpLayout(NULL)
@@ -502,7 +515,6 @@ void UBTeacherGuidePresentationWidget::createMediaButtonItem()
     }
 }
 
-
 void UBTeacherGuidePresentationWidget::showData( QVector<tUBGEElementNode*> data)
 {
     cleanData();
@@ -517,7 +529,8 @@ void UBTeacherGuidePresentationWidget::showData(QVector<tUBGEElementNode*> data)
             newWidgetItem->setText(0, element->attributes.value("task"));
             newWidgetItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
             QString colorString = element->attributes.value("owner").toInt() == 0 ? "red" : "green";
-            UBTGAdaptableText* textWidget = new UBTGAdaptableText(newWidgetItem,0);
+            UBTGAdaptableText* textWidget = new UBTGAdaptableText(newWidgetItem,
+                                                                  0);
             textWidget->bottomMargin(14);
             textWidget->setStyleSheet( "QWidget {background: #EEEEEE; border:none; color:" + colorString + ";}");
             textWidget->showText(element->attributes.value("task"));
@@ -565,10 +578,10 @@ void UBTeacherGuidePresentationWidget::showData(QVector<tUBGEElementNode*> data)
 
 void UBTeacherGuidePresentationWidget::onAddItemClicked(QTreeWidgetItem* widget, int column)
 {
-    int associateAction = widget->data(column,tUBTGTreeWidgetItemRole_HasAnAction).toInt();
+    int associateAction = widget->data(column,
+                                       tUBTGTreeWidgetItemRole_HasAnAction).toInt();
     if (column == 0 && associateAction != tUBTGActionAssociateOnClickItem_NONE) {
-        switch(associateAction)
+        switch (associateAction) {
-        {
         case tUBTGActionAssociateOnClickItem_EXPAND:
             widget->setExpanded(!widget->isExpanded());
             if (widget->isExpanded())
@@ -589,11 +602,11 @@ void UBTeacherGuidePresentationWidget::onAddItemClicked(QTreeWidgetItem* widget,
     }
 }
 
-
 /***************************************************************************
- *              class   UBTeacherGuidePageZeroEditionWidget                *
+ *                  class   UBTeacherGuidePageZeroWidget                   *
  ***************************************************************************/
-UBTeacherGuidePageZeroWidget::UBTeacherGuidePageZeroWidget(QWidget* parent, const char* name): QWidget(parent)
+UBTeacherGuidePageZeroWidget::UBTeacherGuidePageZeroWidget(QWidget* parent, const char* name) :
+    QWidget(parent)
   , mpLayout(NULL)
   , mpButtonTitleLayout(NULL)
   , mpModePushButton(NULL)
@@ -771,7 +784,6 @@ UBTeacherGuidePageZeroWidget::UBTeacherGuidePageZeroWidget(QWidget* parent, cons
     mpLayout->addLayout(mpLicenceLayout);
     mpLayout->addStretch(1);
 
-
     connect(UBApplication::boardController, SIGNAL(activeSceneChanged()), this, SLOT(onActiveSceneChanged()));
     fillComboBoxes();
 }
@@ -849,7 +861,6 @@ void UBTeacherGuidePageZeroWidget::fillComboBoxes()
         mpSchoolLevelBox->addItem( gradeLevels.at(i).toElement().attribute("label"));
     }
 
-
     QDomNodeList types = rootElement.elementsByTagName("types").at(0).childNodes();
     for (int i = 0; i < types.count(); i += 1)
         mpSchoolTypeBox->addItem(types.at(i).toElement().attribute("label"));
@@ -857,10 +868,18 @@ void UBTeacherGuidePageZeroWidget::fillComboBoxes()
     parametersFile.close();
 
     QStringList licences;
-    licences << 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") << tr("Public domain") << tr("Copyright");
+    licences << 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")
+             << tr("Public domain") << tr("Copyright");
     mpLicenceBox->addItems(licences);
     QStringList licenceIconList;
-    licenceIconList << ":images/licenses/ccby.png" << ":images/licenses/ccbynd.png" << ":images/licenses/ccbysa.png" << ":images/licenses/ccbync.png" << ":images/licenses/ccbyncnd.png" << ":images/licenses/ccbyncsa.png";
+    licenceIconList << ":images/licenses/ccby.png"
+                    << ":images/licenses/ccbynd.png" << ":images/licenses/ccbysa.png"
+                    << ":images/licenses/ccbync.png" << ":images/licenses/ccbyncnd.png"
+                    << ":images/licenses/ccbyncsa.png";
     for (int i = 0; i < licenceIconList.count(); i += 1)
         mpLicenceBox->setItemData(i, licenceIconList.at(i));
 }
@@ -873,8 +892,7 @@ void UBTeacherGuidePageZeroWidget::onSchoolLevelChanged(QString schoolLevel)
         mpSchoolSubjectsItemLabel->setEnabled(true);
         mpSchoolSubjectsBox->setEnabled(true);
         mpSchoolSubjectsBox->addItems(subjects);
-    }
+    } else {
-    else{
         mpSchoolSubjectsItemLabel->setDisabled(true);
         mpSchoolSubjectsBox->setDisabled(true);
     }
@@ -1063,10 +1081,25 @@ QVector<tUBGEElementNode*> UBTeacherGuidePageZeroWidget::getData()
     return result;
 }
 
+bool UBTeacherGuidePageZeroWidget::isModified()
+{
+    bool result = false;
+    result |= mpSessionTitle->text().length() > 0;
+    result |= mpAuthors->text().length() > 0;
+    result |= mpObjectives->text().length() > 0;
+    result |= mpKeywords->text().length() > 0;
+    result |= mpSchoolLevelBox->currentIndex() > 0;
+    result |= mpSchoolSubjectsBox->currentIndex() > 0;
+    result |= mpSchoolTypeBox->currentIndex() > 0;
+    result |= mpLicenceBox->currentIndex() > 0;
+    return result;
+}
+
 /***************************************************************************
  *                    class    UBTeacherGuideWidget                        *
  ***************************************************************************/
-UBTeacherGuideWidget::UBTeacherGuideWidget(QWidget* parent, const char* name): QStackedWidget(parent)
+UBTeacherGuideWidget::UBTeacherGuideWidget(QWidget* parent, const char* name) :
+    QStackedWidget(parent)
   , mpPageZeroWidget(NULL)
   , mpEditionWidget(NULL)
   , mpPresentationWidget(NULL)
@@ -1083,12 +1116,13 @@ UBTeacherGuideWidget::UBTeacherGuideWidget(QWidget* parent, const char* name): Q
         addWidget(mpPresentationWidget);
     }
 
-    connect(UBApplication::boardController->controlView(),SIGNAL(clickOnBoard()),this,SLOT(showPresentationMode()));
+    connect(UBApplication::boardController->controlView(),
+            SIGNAL(clickOnBoard()), this, SLOT(showPresentationMode()));
     connectToStylusPalette();
-    connect(UBApplication::boardController,SIGNAL(activeSceneChanged()),this,SLOT(onActiveSceneChanged()));
+    connect(UBApplication::boardController, SIGNAL(activeSceneChanged()), this,
+            SLOT(onActiveSceneChanged()));
 }
 
-
 UBTeacherGuideWidget::~UBTeacherGuideWidget()
 {
     DELETEPTR(mpPageZeroWidget);
@@ -1096,13 +1130,13 @@ UBTeacherGuideWidget::~UBTeacherGuideWidget()
     DELETEPTR(mpPresentationWidget);
 }
 
-
 void UBTeacherGuideWidget::onActiveSceneChanged()
 {
     if (UBApplication::boardController->currentPage() == 0) {
         setCurrentWidget(mpPageZeroWidget);
         mpPageZeroWidget->switchToMode(tUBTGZeroPageMode_EDITION);
-    }else
+    }
+    else
         setCurrentWidget(mpEditionWidget);
 
 }
@@ -1136,3 +1170,11 @@ void UBTeacherGuideWidget::changeMode()
         setCurrentWidget(mpEditionWidget);
 
 }
+
+bool UBTeacherGuideWidget::isModified()
+{
+    if (currentWidget() == mpPageZeroWidget)
+        return mpPageZeroWidget->isModified();
+    else
+        return mpEditionWidget->isModified();
+}

src/gui/UBTeacherGuideWidget.h

@@ -50,6 +50,8 @@ public:
     void load(QString element);
     QVector<tIDataStorage*> save(int pageIndex);
 
+    bool isModified();
+
 public slots:
     void onAddItemClicked(QTreeWidgetItem* widget, int column, QDomElement* element = 0);
     void onActiveSceneChanged();
@@ -124,6 +126,7 @@ public:
     ~UBTeacherGuidePageZeroWidget();
 
     QVector<tUBGEElementNode*> getData();
+    bool isModified();
 
 
 public slots:
@@ -198,6 +201,8 @@ public:
     explicit UBTeacherGuideWidget(QWidget* parent = 0, const char* name="UBTeacherGuideWidget");
     ~UBTeacherGuideWidget();
 
+    bool isModified();
+
 public slots:
     void changeMode();
     void showPresentationMode();