qtforum.de

Code: Alles auswählen

QPixmap TextWriter::PicfromMime( QMimeData *mime )
{
	QPixmap one;
	QStringList dli = mime->formats();
	if (dli.contains("application/x-picslists")) {
		        QByteArray dd = mime->data("application/x-picslists"); 
            QList<SPics> li = OpenImageGroup(QString(dd.data()));
		        if (li.size() > 0) {
            SPics primoi = li.first();
            return primoi.pix();
						}
		
	}
	
	if (dli.contains("text/html")) {
		QByteArray dd = mime->data("text/html"); 
		QTextDocument *picdoc = new QTextDocument();
		picdoc->setHtml ( QString(dd.data()) );
		
		           QMapIterator<QString,SPics> i(imglist());
                 while (i.hasNext()) {
                     i.next();
									    SPics e  = i.value();
						         picdoc->addResource(QTextDocument::ImageResource,QUrl(e.name),e.pix());
								 }
		
		
		    QTextFrame  *Tframe = picdoc->rootFrame();
				QTextFrameFormat rootformats = Tframe->frameFormat();
				rootformats.setBottomMargin (0); 
				rootformats.setTopMargin(0); 
				rootformats.setRightMargin (0); 
				rootformats.setLeftMargin (0); 
				rootformats.setPadding (0); 
				Tframe->setFrameFormat ( rootformats );
		    picdoc->adjustSize();
		    /* paint doc */
		    QAbstractTextDocumentLayout *Layout = picdoc->documentLayout();
	      QRectF docirec = Layout->frameBoundingRect(picdoc->rootFrame()); 
		    QPixmap PicsDocument(docirec.size().toSize());
				PicsDocument.fill(Qt::white);
		    QRectF clip(0, 0,PicsDocument.width(),PicsDocument.height());
				QPainter *p = new QPainter(&PicsDocument);
        p->setRenderHint(QPainter::Antialiasing, true);
        picdoc->drawContents(p,clip);
				p->end();
				return PicsDocument;
	}
	
	return one;
}

Code: Alles auswählen

if (  C_cursor.hasSelection() && 
                   modifiers == Qt::ShiftModifier && 
                   edit_enable) {
							   DragFill = true;
		             cursortime = false;
		             setBlinkingCursorEnabled(false);
								 repaintCursor();
		             QMimeData *DDmime = createMimeDataFromSelection();
								 QPixmap ddpic = PicfromMime(DDmime);
		             QDrag *drag = new QDrag(Fevent);
                 drag->setMimeData(DDmime); 
		             if (!ddpic.isNull()) {
                 drag->setPixmap(ddpic); 
                 	delete &ddpic;								 
                 }
								 if (drag->exec(Qt::CopyAction | Qt::MoveAction, Qt::CopyAction) == Qt::MoveAction) {
								 return;
                 }
		
	}