QPixmap into QTextBrowser

[xgoan]

Hi.

How can I see a QPixmap into a QTextBrowser with the <img src=""> HTML code?

The QPixmap is loaded from a SQLite database.

Thanks

[patrik08]

Hi.

How can I see a QPixmap into a QTextBrowser with the <img src=""> HTML code?

The QPixmap is loaded from a SQLite database.

Thanks

The QPixmap is loaded from a SQLite database.v ??? as image?

<img src"/Fullpath/name.xxx " /> .xxx supported extension image.....

void  Html_Editor::MakeInsertImage()
{
    QString subtext;
    QString im = QFileDialog::getOpenFileName(this,tr("Scegli una immagine"),QString(setter.value("LastDir").toString()),"Image (*.png *.jpg)");
    if (im.size() > 3) {
    subtext ="<img src='"+im+"' border='0' />";
    QTextDocumentFragment fragment = QTextDocumentFragment::fromHtml(subtext);
    html_area->textCursor().insertFragment(fragment);   
    }     
 
}

void  Html_Editor::MakeInsertImage()
{
    QString subtext;
    QString im = QFileDialog::getOpenFileName(this,tr("Scegli una immagine"),QString(setter.value("LastDir").toString()),"Image (*.png *.jpg)");
    if (im.size() > 3) {
    subtext ="<img src='"+im+"' border='0' />";
    QTextDocumentFragment fragment = QTextDocumentFragment::fromHtml(subtext);
    html_area->textCursor().insertFragment(fragment);   
    }     
   
}

To copy to clipboard, switch view to plain text mode 

[xgoan]

Yes I store images as BLOBs in the database, this is the problem

[jacek]

Maybe you can add images to the document using QTextDocument::addResource()?

[xgoan]

Maybe you can add images to the document using QTextDocument::addResource()?

It's possible but how it works? I can't find examples of it

[jacek]

It's possible but how it works? I can't find examples of it

I would try:

doc->addResource( QTextDocument::ImageResource, QUrl( "image.png" ), image );

doc->addResource( QTextDocument::ImageResource, QUrl( "image.png" ), image );

To copy to clipboard, switch view to plain text mode 

(assuming that you have <img src="image.png"/> tag in your document).

[xgoan]

void WaypointItem::cambiarPrevio(){
	QString texto(m_texto);
	QTextDocument *doc=new QTextDocument;
 
	texto=texto.replace("%WAYPOINT%", m_waypoint!="" ? m_waypoint : " -- VACIO -- ");
	texto=texto.replace("%DISTANCIA%", QString("%1 metros").arg(m_distancia));
	texto=texto.replace("%TIEMPO%", QString("%1 minutos").arg(m_tiempo));
	texto=texto.replace("%IMAGEN1%", "imagen1.png");
	texto=texto.replace("%IMAGEN2%", "imagen2.png");
	QPixmap imagen1;
	imagen1.loadFromData(m_imagen1);
	doc->addResource(QTextDocument::ImageResource, QUrl("imagen1.png"), imagen1);
	QPixmap imagen2;
	imagen2.loadFromData(m_imagen1);
	doc->addResource(QTextDocument::ImageResource, QUrl("imagen2.png"), imagen1);
 
	doc->setHtml(texto);
	setDocument(doc);
}

void WaypointItem::cambiarPrevio(){
	QString texto(m_texto);
	QTextDocument *doc=new QTextDocument;
	
	texto=texto.replace("%WAYPOINT%", m_waypoint!="" ? m_waypoint : " -- VACIO -- ");
	texto=texto.replace("%DISTANCIA%", QString("%1 metros").arg(m_distancia));
	texto=texto.replace("%TIEMPO%", QString("%1 minutos").arg(m_tiempo));
	texto=texto.replace("%IMAGEN1%", "imagen1.png");
	texto=texto.replace("%IMAGEN2%", "imagen2.png");
	QPixmap imagen1;
	imagen1.loadFromData(m_imagen1);
	doc->addResource(QTextDocument::ImageResource, QUrl("imagen1.png"), imagen1);
	QPixmap imagen2;
	imagen2.loadFromData(m_imagen1);
	doc->addResource(QTextDocument::ImageResource, QUrl("imagen2.png"), imagen1);

	doc->setHtml(texto);
	setDocument(doc);
}

To copy to clipboard, switch view to plain text mode 

It appears to work perfect.

Thank's