@ -21,13 +21,15 @@
# include <QDebug>
# include <QUrl>
# include <QWebSettings>
# include <QDomElement>
# include <QDomDocument>
# include <QApplication>
# include "UBTeacherGuideWidgetsTools.h"
# include "UBTGWidgetTreeDelegate.h"
# include "core/UBPersistenceManager.h"
# include "domain/UBW3CWidget.h"
# include "globals/UBGlobals.h"
# include "frameworks/UBFileSystemUtils.h"
@ -110,7 +112,6 @@ UBTGAdaptableText::UBTGAdaptableText(QTreeWidgetItem* widget, QWidget* parent, c
connect ( this , SIGNAL ( textChanged ( ) ) , this , SLOT ( onTextChanged ( ) ) ) ;
setHorizontalScrollBarPolicy ( Qt : : ScrollBarAlwaysOff ) ;
setVerticalScrollBarPolicy ( Qt : : ScrollBarAlwaysOff ) ;
setMinimumHeight ( mMinimumHeight ) ;
}
void UBTGAdaptableText : : setPlaceHolderText ( QString text )
@ -126,6 +127,13 @@ void UBTGAdaptableText::setPlaceHolderText(QString text)
void UBTGAdaptableText : : keyPressEvent ( QKeyEvent * e )
{
if ( isReadOnly ( ) ) {
// this is important if you set a placeholder. In this case even if the text field is readonly the
// keypressed event came here. So if you don't ignore it you'll have a flick on the text zone
e - > ignore ( ) ;
return ;
}
if ( toPlainText ( ) = = mPlaceHolderText ) {
setTextColor ( QColor ( Qt : : black ) ) ;
setPlainText ( " " ) ;
@ -161,11 +169,18 @@ QString UBTGAdaptableText::text()
void UBTGAdaptableText : : onTextChanged ( )
{
qreal documentSize = document ( ) - > size ( ) . height ( ) ;
if ( height ( ) = = documentSize + mBottomMargin )
return ;
mIsUpdatingSize = true ;
if ( document ( ) - > size ( ) . height ( ) < mMinimumHeight )
if ( documentSize < mMinimumHeight )
setFixedHeight ( mMinimumHeight ) ;
else
setFixedHeight ( document ( ) - > size ( ) . height ( ) + mBottomMargin ) ;
setFixedHeight ( documentSize + mBottomMargin ) ;
updateGeometry ( ) ;
//to trig the widget item to resize it
if ( mpTreeWidgetItem ) {
@ -197,7 +212,51 @@ void UBTGAdaptableText::bottomMargin(int newValue)
void UBTGAdaptableText : : resizeEvent ( QResizeEvent * e )
{
QTextEdit : : resizeEvent ( e ) ;
QTimer : : singleShot ( 100 , this , SLOT ( onTextChanged ( ) ) ) ;
//QTimer::singleShot(100,this,SLOT(onTextChanged()));
}
/***************************************************************************
* class UBTGDraggableWeb *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
UBDraggableWeb : : UBDraggableWeb ( QString & relativePath , QWidget * parent ) : QWebView ( parent )
, mRelativePath ( relativePath )
, mDragStartPosition ( QPoint ( - 1 , - 1 ) )
, mDragStarted ( false )
{
//NOOP
}
void UBDraggableWeb : : mousePressEvent ( QMouseEvent * event )
{
mDragStartPosition = event - > pos ( ) ;
mDragStarted = true ;
QWebView : : mousePressEvent ( event ) ;
}
void UBDraggableWeb : : mouseReleaseEvent ( QMouseEvent * event )
{
mDragStarted = false ;
QWebView : : mouseReleaseEvent ( event ) ;
}
void UBDraggableWeb : : mouseMoveEvent ( QMouseEvent * event )
{
if ( mDragStarted & & ( event - > pos ( ) - mDragStartPosition ) . manhattanLength ( ) > QApplication : : startDragDistance ( ) ) {
QDrag * drag = new QDrag ( this ) ;
QMimeData * mimeData = new QMimeData ;
QList < QUrl > urlList ;
urlList < < QUrl ( mRelativePath ) ;
mimeData - > setUrls ( urlList ) ;
drag - > setMimeData ( mimeData ) ;
drag - > exec ( ) ;
event - > accept ( ) ;
mDragStarted = false ;
}
else
QWebView : : mouseMoveEvent ( event ) ;
}
/***************************************************************************
@ -259,6 +318,22 @@ UBTGMediaWidget::~UBTGMediaWidget()
DELETEPTR ( mpWorkWidget ) ;
}
void UBTGMediaWidget : : hideEvent ( QHideEvent * event )
{
if ( mpWebView )
mpWebView - > page ( ) - > mainFrame ( ) - > setContent ( UBW3CWidget : : freezedWidgetPage ( ) . toAscii ( ) ) ;
QWidget : : hideEvent ( event ) ;
}
void UBTGMediaWidget : : showEvent ( QShowEvent * event )
{
QWidget : : showEvent ( event ) ;
if ( mpWebView ) {
qDebug ( ) < < mRelativePath ;
mpWebView - > load ( QUrl ( mRelativePath + " /index.htm " ) ) ;
}
}
tUBGEElementNode * UBTGMediaWidget : : saveData ( )
{
if ( ! mpTitle )
@ -279,8 +354,8 @@ void UBTGMediaWidget::dragEnterEvent(QDragEnterEvent *event)
void UBTGMediaWidget : : createWorkWidget ( QString & path )
{
QString mimeType = UBFileSystemUtils : : mimeTypeFromFileName ( path ) ;
qDebug ( ) < < mimeType ;
bool setMedia = true ;
mRelativePath = path ;
if ( mimeType . contains ( " audio " ) | | mimeType . contains ( " video " ) ) {
mMediaType = mimeType . contains ( " audio " ) ? " audio " : " movie " ;
mpMediaWidget = new UBMediaWidget ( mimeType . contains ( " audio " ) ? eMediaType_Audio : eMediaType_Video ) ;
@ -296,7 +371,11 @@ void UBTGMediaWidget::createWorkWidget(QString& path)
}
else if ( mimeType . contains ( " application " ) ) {
mMediaType = " w3c " ;
mpWebView = new QWebView ( 0 ) ;
if ( ! mIsPresentationMode ) {
QDir baseW3CDirectory ( " /home/claudio " ) ;
mRelativePath = UBW3CWidget : : createNPAPIWrapperInDir ( path , baseW3CDirectory , mimeType , QSize ( 100 , 100 ) , " flashahaha " ) ;
}
mpWebView = new UBDraggableWeb ( mRelativePath ) ;
mpWebView - > setAcceptDrops ( false ) ;
mpWebView - > settings ( ) - > setAttribute ( QWebSettings : : JavaEnabled , true ) ;
mpWebView - > settings ( ) - > setAttribute ( QWebSettings : : PluginsEnabled , true ) ;
@ -305,8 +384,8 @@ void UBTGMediaWidget::createWorkWidget(QString& path)
mpWebView - > settings ( ) - > setAttribute ( QWebSettings : : OfflineStorageDatabaseEnabled , true ) ;
mpWebView - > settings ( ) - > setAttribute ( QWebSettings : : JavascriptCanAccessClipboard , true ) ;
mpWebView - > settings ( ) - > setAttribute ( QWebSettings : : DnsPrefetchEnabled , true ) ;
mpWebView - > load ( QUrl ( path ) ) ;
mpWebView - > show ( ) ;
mpWebView - > load ( QUrl ( mRelativePath + " /index.htm " ) ) ;
}
else {
qDebug ( ) < < " createWorkWidget mime type not handled " < < mimeType ;
@ -314,7 +393,6 @@ void UBTGMediaWidget::createWorkWidget(QString& path)
}
if ( setMedia ) {
mRelativePath = path ;
setAcceptDrops ( false ) ;
mpWorkWidget = new QWidget ( this ) ;
mpLayout = new QVBoxLayout ( mpWorkWidget ) ;
@ -336,6 +414,7 @@ void UBTGMediaWidget::createWorkWidget(QString& path)
mpWebView - > setMaximumHeight ( mpTreeWidgetItem - > treeWidget ( ) - > size ( ) . width ( ) ) ;
mpWebView - > setParent ( mpWorkWidget ) ;
mpLayout - > addWidget ( mpWebView ) ;
mpWebView - > show ( ) ;
}
mpWorkWidget - > setLayout ( mpLayout ) ;
addWidget ( mpWorkWidget ) ;
Claudio Valerio
12 years ago