Backuping some rework on the teacherbar

13 years ago · b8e1516698
parent 81e493ecce
commit b8e1516698
5 changed files with 108 additions and 32 deletions
--- a/src/gui/UBTBPageEditWidget.cpp
+++ b/src/gui/UBTBPageEditWidget.cpp
@ -29,7 +29,7 @@ UBTBPageEditWidget::UBTBPageEditWidget(UBTeacherBarDataMgr *pDataMgr, QWidget *p
    mUrls.clear();
    setAttribute(Qt::WA_StyledBackground, true);
    setStyleSheet(UBApplication::globalStyleSheet());
-
+    mClearingFields = false;
    mLayout.setContentsMargins(0, 0, 0, 0);
    setLayout(&mLayout);

@ -120,21 +120,26 @@ UBTBPageEditWidget::~UBTBPageEditWidget()

 void UBTBPageEditWidget::onTitleChanged()
 {
+    if(!mClearingFields){
        mpDataMgr->setPageTitle(mpTitle->text());
        emit valueChanged();
    }
+}

 void UBTBPageEditWidget::onCommentsChanged()
 {
+    if(!mClearingFields){
        mpDataMgr->setComments(mpComments->document()->toPlainText());
        emit valueChanged();
    }
+}

 void UBTBPageEditWidget::onActionButton()
 {
    UBTeacherStudentAction* pAction = new UBTeacherStudentAction(this);
    mActions << pAction;
    mpActions->addWidget(pAction);
+    emit valueChanged();
 }

 void UBTBPageEditWidget::onLinkButton()
@ -142,6 +147,7 @@ void UBTBPageEditWidget::onLinkButton()
    UBUrlWidget* pUrl = new UBUrlWidget(this);
    mUrls << pUrl;
    mpLinks->addWidget(pUrl);
+    emit valueChanged();
 }

 void UBTBPageEditWidget::onMediaDropped(const QString &url)
@ -149,9 +155,12 @@ void UBTBPageEditWidget::onMediaDropped(const QString &url)
    if("" != url){
        QWidget* pMedia = mpMediaContainer->generateMediaWidget(url);
        if(NULL != pMedia){
-            mpDataMgr->medias()->append(pMedia);
-            mpDataMgr->addMediaUrl(url);
+            mMedias << pMedia;
+            mMediaUrls << url;
+            //mpDataMgr->medias()->append(pMedia);
+            //mpDataMgr->addMediaUrl(url);
            mpMediaContainer->addWidget(pMedia);
+            emit valueChanged();
        }
    }
 }
@ -170,6 +179,8 @@ void UBTBPageEditWidget::saveFields()
 {
    mpDataMgr->actions()->clear();
    mpDataMgr->urls()->clear();
+    mpDataMgr->mediaUrls().clear();
+    mpDataMgr->medias()->clear();

    foreach(UBTeacherStudentAction* pAct, mActions){
        sAction action;
@ -183,6 +194,12 @@ void UBTBPageEditWidget::saveFields()
        link.link = pUrl->url();
        mpDataMgr->urls()->append(link);
    }
+    foreach(QString url, mMediaUrls){
+        mpDataMgr->mediaUrls().append(url);
+    }
+    foreach(QWidget* pMedia, mMedias){
+        mpDataMgr->medias()->append(pMedia);
+    }
 }

 void UBTBPageEditWidget::updateFields()
@ -203,7 +220,7 @@ void UBTBPageEditWidget::updateFields()
            continue;
        QWidget* pWidget = mpMediaContainer->generateMediaWidget(url);
        if(pWidget != NULL){
-            mpDataMgr->medias()->append(pWidget);
+            mMedias << pWidget;
            mpMediaContainer->addWidget(pWidget);
        }
    }
@ -221,6 +238,7 @@ void UBTBPageEditWidget::updateFields()

 void UBTBPageEditWidget::clearFields()
 {
+    mClearingFields = true;
    // Title
    mpTitle->setText("");
    // Actions
@ -230,13 +248,14 @@ void UBTBPageEditWidget::clearFields()
    }
    mActions.clear();
    // Medias
-    foreach(QWidget* pMedia, *mpDataMgr->medias()){
+    foreach(QWidget* pMedia, mMedias){
        if(NULL != pMedia){
            mpMediaContainer->removeWidget(pMedia);
            DELETEPTR(pMedia);
        }
    }
-    mpDataMgr->mediaUrls().clear();
+    mMedias.clear();
+    mMediaUrls.clear();
    // Links
    foreach(UBUrlWidget* pLink, mUrls){
        mpLinks->removeWidget(pLink);
@ -245,6 +264,8 @@ void UBTBPageEditWidget::clearFields()
    mUrls.clear();
    // Comments
    mpComments->setText("");
+
+    mClearingFields = false;
 }

 // ---------------------------------------------------------------------------------------------
--- a/src/gui/UBTBPageEditWidget.h
+++ b/src/gui/UBTBPageEditWidget.h
@ -133,6 +133,9 @@ private:

    QVector<UBTeacherStudentAction*> mActions;
    QVector<UBUrlWidget*> mUrls;
+    QVector<QWidget*> mMedias;
+    QStringList mMediaUrls;
+    bool mClearingFields;
 };

 #endif // UBTBPAGEEDITWIDGET_H
--- a/src/gui/UBTeacherBarPreviewWidget.cpp
+++ b/src/gui/UBTeacherBarPreviewWidget.cpp
@ -248,23 +248,13 @@ void UBTeacherBarPreviewWidget::onEdit()

 void UBTeacherBarPreviewWidget::updateFields()
 {
-    // First, remove the previous elements
-    if(!mStoredWidgets.empty()){
-        foreach(QWidget* pW, mStoredWidgets){
-            mpContentContainer->removeWidget(pW);
-            if( pW->objectName() == "UBActionPreview" ||
-                pW->objectName() == "UBLinkPreview" ||
-                pW->objectName() == "UBCommentsPreview"){
-                // Here we delete all preview widget excepting the media because they are handled by the data manager
-                delete pW;
-                pW = NULL;
-            }
-        }
-        mStoredWidgets.clear();
-    }
-
    // Session Title
+    if("" != mpDataMgr->sessionTitle()){
        mpSessionTitle->setText(mpDataMgr->sessionTitle());
+        mpSessionTitle->setVisible(true);
+    }else{
+        mpSessionTitle->setVisible(false);
+    }

    // Page Title
    if("" != mpDataMgr->pageTitle()){
@ -279,7 +269,7 @@ void UBTeacherBarPreviewWidget::updateFields()
    generateActions();

    // Media
-    generateMedias();
+    //generateMedias();

    // Links
    generateLinks();
@ -291,7 +281,20 @@ void UBTeacherBarPreviewWidget::updateFields()

 void UBTeacherBarPreviewWidget::clearFields()
 {
+    // Session Title
+    mpSessionTitle->setText("");
+
+    // Page Title
+    mpTitle->setText("");

+    // Medias
+    if(!mStoredWidgets.empty()){
+        foreach(QWidget* pW, mStoredWidgets){
+            mpContentContainer->removeWidget(pW);
+            DELETEPTR(pW);
+        }
+        mStoredWidgets.clear();
+    }
 }

 void UBTeacherBarPreviewWidget::generateActions()
@ -309,10 +312,25 @@ void UBTeacherBarPreviewWidget::generateActions()

 void UBTeacherBarPreviewWidget::generateMedias()
 {
-    foreach(QWidget* pMedia, *mpDataMgr->medias()){
-        if(NULL != pMedia){
-            mpContentContainer->addWidget(pMedia);
-            mStoredWidgets << pMedia;
+    if(isVisible()){
+        foreach(QString mediaUrl, mpDataMgr->mediaUrls()){
+            QString mimeType = UBFileSystemUtils::mimeTypeFromFileName(mediaUrl);
+            if(mimeType.contains("image")){
+                QPixmap pix = QPixmap(mediaUrl);
+                QLabel* label = new QLabel();
+                pix.scaledToWidth(label->width());
+                label->resize(pix.width(), pix.height());
+                label->setPixmap(pix);
+                label->setScaledContents(true);
+                mStoredWidgets << label;
+                mpContentContainer->addWidget(label);
+            }
+            else if(mimeType.contains("video") || mimeType.contains("audio")){
+                UBMediaWidget* mediaPlayer = new UBMediaWidget(mimeType.contains("audio")?eMediaType_Audio:eMediaType_Video);
+                mediaPlayer->setFile(mediaUrl);
+                mStoredWidgets << mediaPlayer;
+                mpContentContainer->addWidget(mediaPlayer);
+            }
        }
    }
 }
@ -323,6 +341,7 @@ void UBTeacherBarPreviewWidget::generateLinks()
        foreach(sLink link, *mpDataMgr->urls()){
            mpTmpLink = new QLabel(QString("<a href='%0'>%1</a>").arg(link.link).arg(link.title), this);
            mpTmpLink->setObjectName("UBLinkPreview");
+            mpTmpLink->setOpenExternalLinks(true);
            mpContentContainer->addWidget(mpTmpLink);
            mStoredWidgets << mpTmpLink;
        }
@ -340,3 +359,19 @@ void UBTeacherBarPreviewWidget::generateComments()
        mStoredWidgets << mpTmpComment;
    }
 }
+
+void UBTeacherBarPreviewWidget::showEvent(QShowEvent* ev)
+{
+    //updateFields();
+}
+
+// -----------------------------------------------------------------------------------------------------
+UBDraggableMedia::UBDraggableMedia(eMediaType type, QWidget *parent, const char *name):UBMediaWidget(type, parent, name)
+{
+
+}
+
+UBDraggableMedia::~UBDraggableMedia()
+{
+
+}
--- a/src/gui/UBTeacherBarPreviewWidget.h
+++ b/src/gui/UBTeacherBarPreviewWidget.h
@ -8,6 +8,7 @@

 #include "core/UBPersistenceManager.h"
 #include "customWidgets/UBWidgetList.h"
+#include "customWidgets/UBMediaWidget.h"
 #include "UBTeacherBarDataMgr.h"

 class UBTeacherBarPreviewMedia : public QWidget
@ -56,6 +57,14 @@ public:
    ~UBTBPreviewSeparator();
 };

+class UBDraggableMedia : public UBMediaWidget
+{
+public:
+    UBDraggableMedia(eMediaType type = eMediaType_Video, QWidget* parent=0, const char* name="UBDraggableMedia");
+    ~UBDraggableMedia();
+
+};
+
 class UBTeacherBarPreviewWidget : public QWidget
 {
    Q_OBJECT
@ -68,6 +77,9 @@ public:
 signals:
    void showEditMode();

+protected:
+    void showEvent(QShowEvent* ev);
+
 private slots:
    void onEdit();
    void onActiveSceneChanged();
@ -111,6 +123,8 @@ private:
    QLabel* mpTmpLink;
    /** A temporary comments field */
    QTextEdit* mpTmpComment;
+    /** A temporary media object */
+    UBDraggableMedia* mTmpMedia;
 };

 #endif // UBTEACHERBARPREVIEWWIDGET_H
--- a/src/gui/UBTeacherBarWidget.cpp
+++ b/src/gui/UBTeacherBarWidget.cpp
@ -148,7 +148,7 @@ bool UBTeacherBarWidget::isEmpty()

 void UBTeacherBarWidget::onShowEditMode()
 {
-    mpStackWidget->setCurrentWidget(mpPageEditWidget);
+    onTBStateChanged(eTeacherBarState_PageEdit);
 }

 void UBTeacherBarWidget::onTBStateChanged(eTeacherBarState state)
@ -163,10 +163,13 @@ void UBTeacherBarWidget::onTBStateChanged(eTeacherBarState state)
        mpStackWidget->setCurrentWidget(mpDocPreviewWidget);
        break;
    case eTeacherBarState_PageEdit:
+        mpPageEditWidget->clearFields();
        mpPageEditWidget->updateFields();
        mpStackWidget->setCurrentWidget(mpPageEditWidget);
        break;
    case eTeacherBarState_PagePreview:
+        saveContent();
+        mpPreview->clearFields();
        mpPreview->updateFields();
        mpStackWidget->setCurrentWidget(mpPreview);
        break;