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Code: Alles auswählen

class QED : public QTextEdit
{
...
    enum RegionType {

        Plain,
        Edit,
        Input,
        Output,
        Error,
        Warning
    };

QED::QED()
{
    QTextFrame *topFrame = document()->rootFrame();

    QTextFrameFormat topFrameFormat = topFrame->frameFormat();
    topFrameFormat.setBorder(1);
    topFrameFormat.setMargin(1);
    topFrameFormat.setPadding(1);
    topFrame->setFrameFormat(topFrameFormat);
}

void QED::write( const QString& txt, RegionType region )
{
    QTextFrame *topFrame = document()->rootFrame();

    QTextCursor cursor(this->textCursor());

    cursor.setPosition(topFrame->lastPosition());

    QTextCharFormat textFormat;
    QTextCharFormat boldFormat;
    boldFormat.setFontWeight(QFont::Bold);

    QTextFrameFormat frameFormat;
    frameFormat.setBorderStyle(QTextFrameFormat::BorderStyle_Solid);
    frameFormat.setBorder(1);
    frameFormat.setMargin(1);
    frameFormat.setPadding(1);

    switch( region ) {
    case Edit:
        cursor.insertFrame(frameFormat);
        cursor.insertText(txt, textFormat);
        break;
    case Input:
        cursor.insertFrame(frameFormat);
        cursor.insertText(txt, textFormat);
        break;
    case Output:
        cursor.insertFrame(frameFormat);
        cursor.insertText(txt, boldFormat);
        break;
    case Error:
        cursor.insertFrame(frameFormat);
        cursor.insertText(txt, boldFormat);
       break;
    case Warning:
        cursor.insertFrame(frameFormat);
        cursor.insertText(txt, boldFormat);
        break;
    default:
        cursor.insertFrame(frameFormat);
        cursor.insertText(txt, textFormat);
    }
}

Code: Alles auswählen

    qed.write( "Hello",  QED::Edit );
    qed.write( "World",  QED::Edit );
    qed.write( "Anybody", QED::Input );
    qed.write( "Out", QED::Output );
    qed.write( "There", QED::Error );
    qed.write( "?", QED::Plain );

Code: Alles auswählen

cursor.insertBlock();   /*  ausser block 0 */
cursor.beginEditBlock();
cursor.setBlockFormat(xx);
/* frame insert here */
cursor.endEditBlock()


/* set all margin to zero qt4 send 12 top 12 bottom by default */
static inline  QTextBlockFormat DefaultMargin( QTextBlockFormat rootformats = QTextBlockFormat() )
{
    rootformats.setBottomMargin(1);
    rootformats.setTopMargin(1);
    rootformats.setRightMargin(0);
    rootformats.setLeftMargin(0);
    rootformats.setAlignment( Qt::AlignLeft );
    return rootformats;
}

Code: Alles auswählen

    QTextCursor cursor(this->document()->rootFrame()->lastCursorPosition());

    QTextBlockFormat blkFormat(cursor.blockFormat());
    blkFormat.setTopMargin(0);
    blkFormat.setBottomMargin(0);
    blkFormat.setRightMargin(0);
    blkFormat.setLeftMargin(0);

    switch( region ) {
    case Edit:
        cursor.insertBlock();
        cursor.beginEditBlock(); 
        cursor.insertFrame(frameFormat);
        cursor.setBlockFormat(blkFormat);
        cursor.insertText(txt, textFormat);
        cursor.endEditBlock();
        break;

Code: Alles auswählen

bool OOReader::convertFrame( QTextCursor &cur , const QDomElement e , QTextCharFormat parent ,  bool HandleSpace )
{
	if (e.isNull()) {
		return false;
	}
    const QString name = e.attribute ("draw:style-name");
	const qreal width = Unit(e.attribute("svg:width"));
	const qreal height = Unit(e.attribute("svg:height"));
	const qreal poX = Unit(e.attribute("svg:x"));
	const qreal poY = Unit(e.attribute("svg:y"));
	const int zindex = e.attribute("draw:z-index").toInt();
    
    QTextFrameFormat fox;
    if (css2[name].valid) {
		fox = css2[name].of.toFrameFormat();
    }
    fox.setWidth ( width );
	fox.setHeight( height );
    Q_ASSERT(fox.isValid());
    
	const int lastposition = cur.position();
	QTextCursor cur2(Qdoc);
	cur2.setPosition(lastposition);

	QDomElement img = e.firstChildElement("draw:image");
	QDomElement txtframe = e.firstChildElement("draw:text-box");
	if (!img.isNull()) {
		return convertImage(cur,e,parent ,HandleSpace);
	}
	if (!txtframe.isNull()) {
		QTextFrame  *floatframe = cur2.insertFrame(fox);
		QTextCursor  cur3 = floatframe->firstCursorPosition();
		cur.movePosition(QTextCursor::End);
                /* der erste block 0 ist nur editblock  ab 1>  insert block 
                sonst hat man ein leeren block */
		return iterateElements(txtframe,cur3,0);
	}

	return false;
}

Code: Alles auswählen

void QED::write(RegionType region, const QString& txt)
{
    QTextCharFormat textFormat;

    QTextCursor cursor(this->document()->rootFrame()->lastCursorPosition());

    const int previous_region = cursor.block().previous().userState();

    if(previous_region == Prompt) {
        cursor.movePosition(QTextCursor::PreviousBlock);
        cursor.movePosition(QTextCursor::EndOfBlock);
        cursor.setPosition(cursor.position() + 1);
    }

    QTextFrameFormat frameFormat;

    switch( region ) {
    case Plain:
    case Edit:
    case Input:
    case Output:
        frameFormat = DefaultFrameFormat();
        break;
    case Error:
    case Warning:
        frameFormat = DefaultErrorFrameFormat();
        break;
    case Prompt:
        frameFormat = DefaultFrameFormat();
        {
            qreal txt_width = fontMetrics().width(txt);
            txt_width += frameFormat.margin() *2;
            txt_width += frameFormat.border() *2;
            txt_width += frameFormat.padding() *2;
            frameFormat.setWidth(txt_width);
        }
        break;
    default:
        frameFormat = DefaultFrameFormat();
    }

    cursor.insertFrame(frameFormat);
    cursor.insertText(txt, textFormat);

    cursor.block().setUserState(region);
}

Code: Alles auswählen

    if(previous_region == Prompt && region != Prompt) {
        cursor.movePosition(QTextCursor::PreviousBlock);
        cursor.movePosition(QTextCursor::EndOfBlock);
        cursor.setPosition(cursor.position() + 1);
    }

Code: Alles auswählen

textCursor().insertText(QString(QChar::ObjectReplacementCharacter),FlaStruct);