fixed issue 663

12 years ago · d15d5805f7
parent 4e7dac2f60
commit d15d5805f7
10 changed files with 316 additions and 233 deletions
--- a/resources/customizations/teacherGuide/indexingParameters.xml
+++ b/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" />
--- a/src/adaptors/UBSvgSubsetAdaptor.cpp
+++ b/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
--- a/src/board/UBBoardController.cpp
+++ b/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();

--- a/src/board/UBBoardPaletteManager.h
+++ b/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();
--- a/src/core/UBApplicationController.cpp
+++ b/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();
    }
--- a/src/core/UBPersistenceManager.cpp
+++ b/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);

--- a/src/gui/UBDockTeacherGuideWidget.cpp
+++ b/src/gui/UBDockTeacherGuideWidget.cpp
@ -44,3 +44,8 @@ UBDockTeacherGuideWidget::~UBDockTeacherGuideWidget()
    DELETEPTR(mpTeacherGuideWidget);
    DELETEPTR(mpLayout);
 }
+
+UBTeacherGuideWidget* UBDockTeacherGuideWidget::teacherGuideWidget()
+{
+	return mpTeacherGuideWidget;
+}
--- a/src/gui/UBDockTeacherGuideWidget.h
+++ b/src/gui/UBDockTeacherGuideWidget.h
@ -31,6 +31,8 @@ public:

    bool visibleInMode(eUBDockPaletteWidgetMode mode){ return mode == eUBDockPaletteWidget_BOARD; }

+    UBTeacherGuideWidget* teacherGuideWidget();
+
 private:
    QVBoxLayout* mpLayout;
    UBTeacherGuideWidget* mpTeacherGuideWidget;
--- a/src/gui/UBTeacherGuideWidget.cpp
+++ b/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 && addSubItemWidgetType == eUBTGAddSubItemWidgetType_None){
+    } else if (column == 1
+               && 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) : QWidget(parent)
+UBTeacherGuidePresentationWidget::UBTeacherGuidePresentationWidget(QWidget *parent, const char *name) :
+    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();
+}
--- a/src/gui/UBTeacherGuideWidget.h
+++ b/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();