Exemplo n.º 1
0
QTextDocument *Exporter::prepareTextDoc(QTextDocument *textDoc)
{



    QTextDocument *textDocument = textDoc->clone(this);

    //    textDocument->setDefaultStyleSheet("p, li { white-space: pre-wrap; } p{line-height: 2em; font-family:'Liberation Serif'; font-size:19pt;margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:72px;}");

    //cut blank spaces at the begining and end :



    QTextCursor *tCursor = new QTextCursor(textDocument);
    tCursor->movePosition(QTextCursor::Start, QTextCursor::MoveAnchor,1);
    tCursor->movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor,1);

    while(tCursor->selectedText() == " "){
        tCursor->deleteChar();
        tCursor->movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor,1);
    }

    tCursor->movePosition(QTextCursor::End, QTextCursor::MoveAnchor,1);
    tCursor->movePosition(QTextCursor::PreviousCharacter, QTextCursor::KeepAnchor,1);

    while(tCursor->selectedText() == " "){
        tCursor->deleteChar();
        tCursor->movePosition(QTextCursor::PreviousCharacter, QTextCursor::KeepAnchor,1);
    }

    //set text config :

    QTextBlockFormat blockFormat;
    //    blockFormat.setBottomMargin(0);
    //    blockFormat.setTopMargin(0);
    //    blockFormat.setTextIndent(72);
    blockFormat.setLineHeight(200, QTextBlockFormat::ProportionalHeight);
    blockFormat.setAlignment(Qt::AlignJustify);
    //    QTextCharFormat charFormat;
    //    charFormat.setFontPointSize(12);
    //    charFormat.setFontFamily("Courrier");

    tCursor->select(QTextCursor::Document);
    tCursor->mergeBlockFormat(blockFormat);
    //    tCursor->mergeBlockCharFormat(charFormat);


    QRegExp reg("-qt-paragraph-type:.*;|margin-top:.*;|margin-bottom:.*;|margin-left:.*;|margin-right:.*;|-qt-block-indent:.*;|text-indent:.*;|font-family:.*;|font-size:.*;");
    reg.setMinimal(true);
    textDocument->setHtml(textDocument->toHtml().remove(reg));



    return textDocument;
}
Exemplo n.º 2
0
void CodeEditor::deleteLine(){
    QTextCursor selection = getSelectedLines();
    selection.beginEditBlock();
    selection.removeSelectedText();
    selection.deleteChar();
    selection.endEditBlock();
}
Exemplo n.º 3
0
bool AutoCompleter::autoBackspace(QTextCursor &cursor)
{
    m_allowSkippingOfBlockEnd = false;

    if (!m_autoParenthesesEnabled)
        return false;

    int pos = cursor.position();
    if (pos == 0)
        return false;
    QTextCursor c = cursor;
    c.setPosition(pos - 1);

    QTextDocument *doc = cursor.document();
    const QChar lookAhead = doc->characterAt(pos);
    const QChar lookBehind = doc->characterAt(pos - 1);
    const QChar lookFurtherBehind = doc->characterAt(pos - 2);

    const QChar character = lookBehind;
    if (character == QLatin1Char('(') || character == QLatin1Char('[')) {
        QTextCursor tmp = cursor;
        TextBlockUserData::findPreviousBlockOpenParenthesis(&tmp);
        int blockStart = tmp.isNull() ? 0 : tmp.position();
        tmp = cursor;
        TextBlockUserData::findNextBlockClosingParenthesis(&tmp);
        int blockEnd = tmp.isNull() ? (cursor.document()->characterCount()-1) : tmp.position();
        QChar openChar = character;
        QChar closeChar = (character == QLatin1Char('(')) ? QLatin1Char(')') : QLatin1Char(']');

        int errors = 0;
        int stillopen = 0;
        countBrackets(cursor, blockStart, blockEnd, openChar, closeChar, &errors, &stillopen);
        int errorsBeforeDeletion = errors + stillopen;
        errors = 0;
        stillopen = 0;
        countBrackets(cursor, blockStart, pos - 1, openChar, closeChar, &errors, &stillopen);
        countBrackets(cursor, pos, blockEnd, openChar, closeChar, &errors, &stillopen);
        int errorsAfterDeletion = errors + stillopen;

        if (errorsAfterDeletion < errorsBeforeDeletion)
            return false; // insertion fixes parentheses or bracket errors, do not auto complete
    }

    // ### this code needs to be generalized
    if    ((lookBehind == QLatin1Char('(') && lookAhead == QLatin1Char(')'))
        || (lookBehind == QLatin1Char('[') && lookAhead == QLatin1Char(']'))
        || (lookBehind == QLatin1Char('"') && lookAhead == QLatin1Char('"')
            && lookFurtherBehind != QLatin1Char('\\'))
        || (lookBehind == QLatin1Char('\'') && lookAhead == QLatin1Char('\'')
            && lookFurtherBehind != QLatin1Char('\\'))) {
        if (! isInComment(c)) {
            cursor.beginEditBlock();
            cursor.deleteChar();
            cursor.deletePreviousChar();
            cursor.endEditBlock();
            return true;
        }
    }
    return false;
}
Exemplo n.º 4
0
bool ScCodeEditor::removeMatchingTokens()
{
    QTextCursor cursor = textCursor();
    QTextDocument *document = cursor.document();
    int cursorPosition = cursor.position();
    if (cursorPosition == 0)
        return false;

    QChar previousChar = document->characterAt(cursorPosition-1);
    QChar nextChar;
    if (previousChar == '{')
        nextChar = '}';
    else if (previousChar == '[')
        nextChar = ']';
    else if (previousChar == '(')
        nextChar = ')';
    else if (previousChar == '\'' || previousChar == '"')
        nextChar = previousChar;
    else
        return false;

    if (document->characterAt(cursorPosition) != nextChar)
        return false;

    cursor.beginEditBlock();
    cursor.deletePreviousChar();
    cursor.deleteChar();
    cursor.endEditBlock();

    setTextCursor(cursor);
    return true;
}
Exemplo n.º 5
0
void CodeEditor::insertCompletion(const QString& completion){
    if (completer_->widget() != this){
        return;
    }
    QTextCursor tc = textCursor();

    //Delete the characters that the user has entered as it might be in
    //wrong case, and insert entire completion word.
    tc.movePosition(QTextCursor::StartOfWord);
    int toDelete = completer_->completionPrefix().length();
    for(int i=0;i<toDelete;i++){
        tc.deleteChar();
    }
    tc.insertText(completion);
    setTextCursor(tc);

    /*
    //original code, insert only missing characters and keep the characters
    //the user has already entered.
    int extra = completion.length() - completer_->completionPrefix().length();
    tc.movePosition(QTextCursor::Left);
    tc.movePosition(QTextCursor::EndOfWord);
    tc.insertText(completion.right(extra));
    setTextCursor(tc);
    */
}
void	QsvTextOperationsWidget::on_replaceOldText_returnPressed()
{
	if (QApplication::keyboardModifiers().testFlag(Qt::ControlModifier) ||
	    QApplication::keyboardModifiers().testFlag(Qt::AltModifier) ||
	    QApplication::keyboardModifiers().testFlag(Qt::ShiftModifier) ) {
		on_replaceAll_clicked();
		showReplace();
		return;
	}

	QTextCursor c = m_searchCursor;
	QTextDocument *doc = getTextDocument();
	if (!doc){
		qDebug("%s:%d - no document found, using a wrong class? wrong parent?", __FILE__,__LINE__);
		return;
	}
	c = doc->find( replaceFormUi->findText->text(), c, getReplaceFlags() );
	if (c.isNull())
		return;

	int start = c.selectionStart();
	int end   = c.selectionEnd();
	c.beginEditBlock();
	c.deleteChar();
	c.insertText( replaceFormUi->replaceText->text() );
	c.setPosition(start,QTextCursor::KeepAnchor);
	c.setPosition(end  ,QTextCursor::MoveAnchor);
	c.endEditBlock();
	setTextCursor( c );

	// is there any other apperance of this text?
	m_searchCursor = c;
	updateReplaceInput();
}
Exemplo n.º 7
0
void TextProcessor::textChangeEvent() {
	if (autoInsertion_)
		return;

	QTextCursor c = edit_->textCursor();
	if (c.atBlockStart()) {
		QTextBlock bl = c.block();
		QTextBlock prevBl = bl.previous();
		if (bl.isValid() && prevBl.isValid()) {

			//	ensure that cursor was moved from the previous row
			if (lastRow_ - 1 != preLastRow_)
				return;

			QString text = bl.text();
			QString prevText = prevBl.text();
			if (/*text.isEmpty() &&*/ !prevText.isEmpty()) {
				int lineBeginIndex = prevText.indexOf(QRegExp("[^ \t]"));
				QString lineBegin = prevText.left(lineBeginIndex);

				autoInsertion_ = true;
				while (bl.text().startsWith('\t') || bl.text().startsWith(' ')) {
					c.deleteChar();
				}
				c.insertText(lineBegin);
				autoInsertion_ = false;
			}
		}
	}
}
Exemplo n.º 8
0
QTextDocument *Exporter::prepareNoteDoc(QTextDocument *noteDoc)
{
    QTextDocument *textDocument = noteDoc->clone(this);




    //cut blank spaces at the begining and end :



    QTextCursor *tCursor = new QTextCursor(textDocument);
    tCursor->movePosition(QTextCursor::Start, QTextCursor::MoveAnchor,1);
    tCursor->movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor,1);

    while(tCursor->selectedText() == " "){
        tCursor->deleteChar();
        tCursor->movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor,1);
    }

    tCursor->movePosition(QTextCursor::End, QTextCursor::MoveAnchor,1);
    tCursor->movePosition(QTextCursor::PreviousCharacter, QTextCursor::KeepAnchor,1);

    while(tCursor->selectedText() == " "){
        tCursor->deleteChar();
        tCursor->movePosition(QTextCursor::PreviousCharacter, QTextCursor::KeepAnchor,1);
    }

    //set text config :

    QTextBlockFormat blockFormat;
    blockFormat.setBottomMargin(0);
    blockFormat.setTopMargin(0);
    blockFormat.setTextIndent(72);
    blockFormat.setLineHeight(200, QTextBlockFormat::ProportionalHeight);
    blockFormat.setAlignment(Qt::AlignJustify);
    QTextCharFormat charFormat;
    charFormat.setFontPointSize(12);
    charFormat.setFontFamily("Courrier");

    tCursor->select(QTextCursor::Document);
    tCursor->mergeBlockCharFormat(charFormat);
    tCursor->mergeBlockFormat(blockFormat);


    return textDocument;
}
void
SimpleRichTextEdit::deleteText()
{
	QTextCursor cursor = textCursor();
	if(cursor.hasSelection())
		cursor.removeSelectedText();
	else
		cursor.deleteChar();
}
Exemplo n.º 10
0
QTextCursor CodeEditor::deleteCurrentLine()
{
    QTextCursor currentPos = textCursor();
    textCursor().beginEditBlock();
    currentPos.select(QTextCursor::BlockUnderCursor);

    if (currentPos.selectedText() == ""){
        if (currentPos.selectionStart() == 0){
            currentPos.deleteChar();
        }else{
            currentPos.deletePreviousChar();
        }
        currentPos.removeSelectedText();
    }
    else{
        currentPos.removeSelectedText();
        if (currentPos.selectionStart() == 0)
            currentPos.deleteChar();
    }
    return currentPos;
}
Exemplo n.º 11
0
void CCodeEditor::_DeleteCurrentLine()
{
	QTextCursor currentCursor = this->textCursor();
	currentCursor.select(QTextCursor::BlockUnderCursor);
	currentCursor.removeSelectedText();
	++m_textChangeTime;
	if (currentCursor.atStart())
	{
		currentCursor.deleteChar();
		++m_textChangeTime;
	}
}
Exemplo n.º 12
0
void XTextEdit::sCorrectWord()
{
   QAction *action = qobject_cast<QAction *>(sender());
   if (action)
   {
      QString replacement = action->text();
      QTextCursor cursor = cursorForPosition(_lastPos);
      cursor.select(QTextCursor::WordUnderCursor);
      cursor.deleteChar();
      cursor.insertText(replacement);
      _highlighter->rehighlight();
   }
}
Exemplo n.º 13
0
void ChatMessageArea::setHtml(const QString& html) {
    // Create format with updated line height
    QTextBlockFormat format;
    format.setLineHeight(CHAT_MESSAGE_LINE_HEIGHT, QTextBlockFormat::ProportionalHeight);

    // Possibly a bug in QT, the format won't take effect if `insertHtml` is used first.  Inserting a space and deleting
    // it after ensures the format is applied.
    QTextCursor cursor = textCursor();
    cursor.setBlockFormat(format);
    cursor.insertText(" ");
    cursor.insertHtml(html);
    cursor.setPosition(0);
    cursor.deleteChar();
}
Exemplo n.º 14
0
/**
 * Deletes the current line
 */
void HaiQTextEdit::delete_current_line() {
    QTextCursor cursor = textCursor();
    cursor.beginEditBlock();
    cursor.clearSelection();
    cursor.movePosition(QTextCursor::StartOfLine);
    int pos(cursor.position());
    cursor.select(QTextCursor::LineUnderCursor);
    // remove line (and line feed char)
    cursor.removeSelectedText();
    cursor.deleteChar();
    // goto start of next line
    cursor.setPosition(pos);
    cursor.endEditBlock();
}
Exemplo n.º 15
0
int
QUimTextUtil::deleteSelectionTextInQTextEdit( enum UTextOrigin origin,
                                              int former_req_len,
                                              int latter_req_len )
{
    QTextEdit *edit = static_cast<QTextEdit *>( mWidget );
    QTextCursor cursor = edit->textCursor();
    if ( ! cursor.hasSelection() )
        return -1;

    bool cursor_at_beginning = false;
    int current = cursor.position();
    int start = cursor.selectionStart();
    if ( current == start )
        cursor_at_beginning = true;

    QString text = cursor.selectedText();
    int len = text.length();
    int end = start + len;
    if ( origin == UTextOrigin_Beginning ||
         ( origin == UTextOrigin_Cursor && cursor_at_beginning ) ) {
        if ( latter_req_len >= 0 ) {
            if ( len > latter_req_len )
                end = start + latter_req_len;
        } else {
            if (! ( ~latter_req_len
                    & ( ~UTextExtent_Line | ~UTextExtent_Full ) ) )
                return -1;
        }
    } else if ( origin == UTextOrigin_End ||
                ( origin == UTextOrigin_Cursor && !cursor_at_beginning ) ) {
        if ( former_req_len >= 0 ) {
            if ( len > former_req_len )
                start = end - former_req_len;
        } else {
            if (! ( ~former_req_len
                    & ( ~UTextExtent_Line | ~UTextExtent_Full ) ) )
                return -1;
        }
    } else {
        return -1;
    }
    cursor.setPosition( start );
    cursor.setPosition( end, QTextCursor::KeepAnchor );
    edit->setTextCursor( cursor );
    cursor.deleteChar();

    return 0;
}
Exemplo n.º 16
0
void CodeEditor::moveLineUp(){
    QTextCursor selectionCursor = getSelectedLines();
    QString selectedLines = selectionCursor.selection().toPlainText();
    selectionCursor.beginEditBlock();
    selectionCursor.removeSelectedText();
    selectionCursor.deleteChar();
    selectionCursor.movePosition(QTextCursor::Up);
    selectionCursor.insertText(QString(selectedLines + "\n"));
    selectionCursor.movePosition(QTextCursor::Up, QTextCursor::MoveAnchor, selectedLines.split("\n").size());
    selectionCursor.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor, selectedLines.size());
    selectionCursor.endEditBlock();
    setTextCursor(selectionCursor);
    if(codeCompleter->popup()->isVisible())
        codeCompleter->popup()->hide();
}
Exemplo n.º 17
0
void CodeEditor::moveLineDown(){
    QTextCursor selectionCursor = getSelectedLines();
    QString selectedLines = selectionCursor.selection().toPlainText();
    selectionCursor.beginEditBlock();
    selectionCursor.removeSelectedText();
    selectionCursor.deleteChar();
    selectionCursor.movePosition(QTextCursor::EndOfLine);
    selectionCursor.insertText(QString("\n" + selectedLines));
    selectionCursor.movePosition(QTextCursor::PreviousCharacter, QTextCursor::KeepAnchor, selectedLines.size());
    selectionCursor.endEditBlock();
    setTextCursor(selectionCursor);
    if(codeCompleter->popup()->isVisible())
        codeCompleter->popup()->hide();

}
Exemplo n.º 18
0
void ChatTextEdit::limitText()
{
    QTextCursor cursor = this->textCursor();
    
    cursor.movePosition(QTextCursor::End);

    while(cursor.position() > 0x20000)
    {
        cursor.movePosition(QTextCursor::Start);
        cursor.select(QTextCursor::LineUnderCursor);
        if(cursor.hasSelection())
            cursor.removeSelectedText();
        else
            cursor.deleteChar();
        cursor.movePosition(QTextCursor::End);
    }
}
Exemplo n.º 19
0
void LiteEditorWidget::insertFromMimeData(const QMimeData *source)
{
    if (isReadOnly())
        return;

    if (source->hasFormat(QLatin1String(kVerticalTextBlockMimeType))) {
        QString text = QString::fromUtf8(source->data(QLatin1String(kVerticalTextBlockMimeType)));
        if (text.isEmpty())
            return;

        QStringList lines = text.split(QLatin1Char('\n'));
        QTextCursor cursor = textCursor();
        cursor.beginEditBlock();
        const TextEditor::TabSettings &ts = this->tabSettings();
        int initialCursorPosition = cursor.position();
        int column = ts.columnAt(cursor.block().text(), cursor.positionInBlock());
        cursor.insertText(lines.first());
        for (int i = 1; i < lines.count(); ++i) {
            QTextBlock next = cursor.block().next();
            if (next.isValid()) {
                cursor.setPosition(next.position());
            } else {
                cursor.movePosition(QTextCursor::EndOfBlock);
                cursor.insertBlock();
            }
            int offset = 0;
            int position = ts.positionAtColumn(cursor.block().text(), column, &offset);
            cursor.setPosition(cursor.block().position() + position);
            if (offset < 0) {
                cursor.deleteChar();
                cursor.insertText(QString(-offset, QLatin1Char(' ')));
            } else {
                cursor.insertText(QString(offset, QLatin1Char(' ')));
            }
            cursor.insertText(lines.at(i));
        }
        cursor.setPosition(initialCursorPosition);
        cursor.endEditBlock();
        setTextCursor(cursor);
        ensureCursorVisible();
        return;
    }

    QPlainTextEdit::insertFromMimeData(source);
}
void	QsvTextOperationsWidget::on_replaceAll_clicked()
{
	// WHY NOT HIDING THE WIDGET?
	// it seems that if you hide the widget, when the replace all action
	// is triggered by pressing control+enter on the replace widget
	// eventually an "enter event" is sent to the text eidtor.
	// the work around is to update the transparency of the widget, to let the user
	// see the text bellow the widget

	//showReplaceWidget();
	m_replace->hide();

	int replaceCount = 0;
	//        replaceWidget->setWidgetTransparency( 0.2 );
	QTextCursor c = getTextCursor();
	c = getTextDocument()->find( replaceFormUi->replaceText->text(), c, getReplaceFlags() );

	while (!c.isNull())
	{
		setTextCursor( c );
		QMessageBox::StandardButton button = QMessageBox::question( qobject_cast<QWidget*>(parent()), tr("Replace all"), tr("Replace this text?"),
			QMessageBox::Yes | QMessageBox::Ignore | QMessageBox::Cancel );

		if (button == QMessageBox::Cancel)
		{
			break;

		}
		else if (button == QMessageBox::Yes)
		{
			c.beginEditBlock();
			c.deleteChar();
			c.insertText( replaceFormUi->replaceText->text() );
			c.endEditBlock();
			setTextCursor( c );
			replaceCount++;
		}

		c = getTextDocument()->find( replaceFormUi->replaceText->text(), c, getReplaceFlags() );
	}
	// replaceWidget->setWidgetTransparency( 0.8 );
	m_replace->show();

	QMessageBox::information( 0, tr("Replace all"), tr("%1 replacement(s) made").arg(replaceCount) );
}
Exemplo n.º 21
0
void OpenedFile::removeLine(const int line_number)
{
    printf("WARNING: OpenedFile::removeLine(const int line_number) never tested!!!!\n");

    QTextCursor parsingCursor = textCursor();

    parsingCursor.setPosition(0);

    while(parsingCursor.blockNumber() != line_number)
    {
        parsingCursor.movePosition(QTextCursor::Down);
    }

    parsingCursor.movePosition(QTextCursor::StartOfLine);
    parsingCursor.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);

    parsingCursor.deleteChar();
}
Exemplo n.º 22
0
void CodeEditor::toggleComments(){
    QTextCursor selectionCursor = getSelectedLines();
    QStringList selectedLines = selectionCursor.selection().toPlainText().split("\n");
    selectionCursor.beginEditBlock();
    selectionCursor.removeSelectedText();
    selectionCursor.deleteChar();
    for (int i = 0; i < selectedLines.size(); i++){
        if (selectedLines.at(i).trimmed().size() > 0){
            if(!selectedLines.at(i).startsWith("#"))
                selectedLines[i] = "#" + selectedLines[i];
            else
                selectedLines[i].remove(0, 1);
        }
    }
    int contentCount = 0;
    foreach(QString line, selectedLines){
        selectionCursor.insertText(line + "\n");
        contentCount += line.size() + 1;
    }
Exemplo n.º 23
0
void QLabelPrivate::ensureTextPopulated() const
{
    if (!textDirty)
        return;
    if (control) {
        QTextDocument *doc = control->document();
        if (textDirty) {
#ifndef QT_NO_TEXTHTMLPARSER
            if (isRichText)
                doc->setHtml(text);
            else
                doc->setPlainText(text);
#else
            doc->setPlainText(text);
#endif
            doc->setUndoRedoEnabled(false);

#ifndef QT_NO_SHORTCUT
            if (hasShortcut) {
                // Underline the first character that follows an ampersand (and remove the others ampersands)
                int from = 0;
                bool found = false;
                QTextCursor cursor;
                while (!(cursor = control->document()->find((QLatin1String("&")), from)).isNull()) {
                    cursor.deleteChar(); // remove the ampersand
                    cursor.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor);
                    from = cursor.position();
                    if (!found && cursor.selectedText() != QLatin1String("&")) { //not a second &
                        found = true;
                        shortcutCursor = cursor;
                    }
                }
            }
#endif
        }
    }
    textDirty = false;
}
Exemplo n.º 24
0
void removeString(char *msg) {
    char *posstring = (char*)malloc(sizeof(char)*10);
    char *anchorstring = (char*)malloc(sizeof(char)*10);
    int pos;
    int anchor;
    int possize = strchr(msg,'|') - msg;
    strncpy(posstring,msg,possize);
    strcpy(anchorstring,msg+possize+1);
    pos=atoi(posstring);
    anchor=atoi(anchorstring);

    if(*cursor_locked){
        exit(-1); //I don't think that this thread should ever spawn race conditions, but you never know.
    }
    *cursor_locked=1;
    QTextCursor oldcursor = editor->textCursor();
    QTextCursor tempcursor = editor->textCursor();
    tempcursor.setPosition(anchor,QTextCursor::MoveAnchor);
    tempcursor.setPosition(pos,QTextCursor::KeepAnchor);
    editor->setTextCursor(tempcursor);
    tempcursor.deleteChar();
    editor->setTextCursor(oldcursor);
    *cursor_locked=0;
}
Exemplo n.º 25
0
void CodeEditor::keyPressEvent(QKeyEvent * e)
{
    if (e->key() == Qt::Key_Tab || e->key() == Qt::Key_Backtab) {
        if (AutoCompleter->popup()->isVisible()||TagAutoCompleter->popup()->isVisible())
        {
            e->ignore();
            return;
        }

        textCursor().beginEditBlock();
        bool shiftIsPressed = e->key() == Qt::Key_Backtab;

        QTextCursor editingTextCursor = textCursor();
        QTextCursor endingTextCursor = textCursor();

        editingTextCursor.setPosition(textCursor().selectionStart());
        endingTextCursor.setPosition(textCursor().selectionEnd());
        endingTextCursor.movePosition( QTextCursor::Down );
        endingTextCursor.movePosition( QTextCursor::StartOfLine );

        do{
            editingTextCursor.movePosition( QTextCursor::StartOfLine );

            if (!shiftIsPressed) {
                for(int j=0; j<Settings::getTabSize(); ++j) {
                    editingTextCursor.insertText(" ");
                }
            }
            else {
                for(int j=0; j<Settings::getTabSize(); ++j) {
                    if (toPlainText()[editingTextCursor.position()] == ' ') {
                        editingTextCursor.deleteChar();
                    }
                }
            }
            editingTextCursor.movePosition( QTextCursor::Down );
            editingTextCursor.movePosition( QTextCursor::StartOfLine );

        } while(editingTextCursor.position() != endingTextCursor.position());
        textCursor().endEditBlock();

    }
    else if (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return) {
        QStringList lineList = toPlainText().split("\n");
        int currentPosition = 0;
        int lineStartIndex = 0;
        int nextLineStartIndex;
        int spaceCount;

        if (AutoCompleter->popup()->isVisible()||TagAutoCompleter->popup()->isVisible())
        {
            e->ignore();
            return;
        }

        textCursor().beginEditBlock();
        // TODO: refactor using same kind of functions as the tabbing system
        currentPosition = textCursor().selectionStart();

        for(int i=0; i<lineList.size(); ++i){
            nextLineStartIndex = lineStartIndex + lineList[i].size() + 1;

            if ((lineStartIndex >= currentPosition || (currentPosition >= lineStartIndex && currentPosition < nextLineStartIndex))) {
                for( spaceCount = 0;lineList[i][spaceCount].isSpace(); spaceCount++ );
                textCursor().insertText("\n");
                for( ;spaceCount>0; spaceCount-- ){
                    textCursor().insertText(" ");
                }
                break;
            }
            lineStartIndex = nextLineStartIndex;
        }
        textCursor().endEditBlock();
    }
    else if (e->key() == Qt::Key_Left)
    {
        if(textCursor().hasSelection() && (e->modifiers() & Qt::ShiftModifier) == 0)
        {
            textCursor().beginEditBlock();
            QTextCursor newCursor = textCursor();
            newCursor.setPosition(textCursor().selectionStart());
            setTextCursor(newCursor);
            document()->setModified(false);
            textCursor().endEditBlock();
        }
        else
        {
            QPlainTextEdit::keyPressEvent(e);
        }
    }
    else if (e->key() == Qt::Key_Right)
    {
        if(textCursor().hasSelection() && (e->modifiers() & Qt::ShiftModifier) == 0)
        {
            textCursor().beginEditBlock();
            QTextCursor newCursor = textCursor();
            newCursor.setPosition(textCursor().selectionEnd());
            setTextCursor(newCursor);
            document()->setModified(false);
            textCursor().endEditBlock();
        }
        else if(toPlainText()[textCursor().position()] == '\n')
        {
            textCursor().beginEditBlock();
            QTextCursor editingTextCursor = textCursor();
            do
            {
                editingTextCursor.movePosition( QTextCursor::Right, (e->modifiers() & Qt::ShiftModifier) == 0 ? QTextCursor::MoveAnchor : QTextCursor::KeepAnchor );
            } while (toPlainText()[editingTextCursor.position()] == ' ');

            setTextCursor(editingTextCursor);
            textCursor().endEditBlock();
        }
        else
        {
            QPlainTextEdit::keyPressEvent(e);
        }
    }
    else if (e->key() == Qt::Key_Delete)
    {
        if(textCursor().hasSelection())
        {
            QPlainTextEdit::keyPressEvent(e);
            return;
        }

        if(toPlainText()[textCursor().position()] == '\n')
        {
            textCursor().beginEditBlock();
            textCursor().deleteChar();
            QTextCursor editingTextCursor = textCursor();
            do
            {
                editingTextCursor.movePosition( QTextCursor::Right, QTextCursor::KeepAnchor );
            } while (toPlainText()[editingTextCursor.position()] == ' ');

            editingTextCursor.removeSelectedText();
            textCursor().endEditBlock();
        }
        else if(toPlainText()[textCursor().position()] == ' ')
        {
            QTextCursor editingTextCursor = textCursor();

            textCursor().beginEditBlock();

            for(int i = 0; i < Settings::getTabSize(); i++)
            {
                if( toPlainText()[editingTextCursor.position()] == ' ' )
                {
                    editingTextCursor.movePosition( QTextCursor::Right, QTextCursor::KeepAnchor );
                }
                else
                {
                    break;
                }
            }

            editingTextCursor.removeSelectedText();
            textCursor().endEditBlock();
        }
        else
        {
            QPlainTextEdit::keyPressEvent(e);
        }
    }
    else if (e->key() == Qt::Key_Backspace)
    {
        if(textCursor().position()>0 && toPlainText()[textCursor().position()-1] == ' ' && !textCursor().hasSelection() )
        {
            QTextCursor editingTextCursor = textCursor();

            textCursor().beginEditBlock();

            for(int i = 0; i < Settings::getTabSize(); i++)
            {
                if( textCursor().position()>0 && toPlainText()[editingTextCursor.position()-1] == ' ' )
                {
                    editingTextCursor.movePosition( QTextCursor::Left, QTextCursor::KeepAnchor );
                }
                else
                {
                    break;
                }
            }

            editingTextCursor.removeSelectedText();
            textCursor().endEditBlock();
        }
        else
        {
            QPlainTextEdit::keyPressEvent(e);
        }
    }
    else if (e->key() == Qt::Key_Home) {

        textCursor().beginEditBlock();
        QTextCursor editingTextCursor = textCursor();
        editingTextCursor.movePosition( QTextCursor::StartOfLine, (e->modifiers() & Qt::ShiftModifier) == 0 ? QTextCursor::MoveAnchor : QTextCursor::KeepAnchor );

        while (toPlainText()[editingTextCursor.position()] == ' ') 
        {
            editingTextCursor.movePosition( QTextCursor::Right, (e->modifiers() & Qt::ShiftModifier) == 0 ? QTextCursor::MoveAnchor : QTextCursor::KeepAnchor );
        }

        setTextCursor(editingTextCursor);
        document()->setModified(false);
        textCursor().endEditBlock();
    }
    else if (e->key() == Qt::Key_Space && (e->modifiers() & Qt::ControlModifier) != 0) {
        int character_position = 0;
        QTextCursor editingTextCursor = textCursor();

        if (AutoCompleter->popup()->isVisible())
        {
            AutoCompleter->popup()->hide();
            return;
        }
        if (TagAutoCompleter->popup()->isVisible())
        {
            TagAutoCompleter->popup()->hide();
            return;
        }

        editingTextCursor.setPosition(textCursor().selectionStart());
        editingTextCursor.movePosition( QTextCursor::StartOfWord, QTextCursor::KeepAnchor );
        if(editingTextCursor.position()-1 >=0 )
        {
            character_position = editingTextCursor.position() - 1;
        }

        QRect cursor_rect = cursorRect();
        cursor_rect.setWidth(150);

        if (toPlainText()[character_position] == '<')
        {
            TagAutoCompleter->setCompletionPrefix( editingTextCursor.selectedText().trimmed() );
            TagAutoCompleter->complete(cursor_rect);
        }
        else
        {
            AutoCompleter->setCompletionPrefix( editingTextCursor.selectedText().trimmed() );
            AutoCompleter->complete(cursor_rect);
        }

    }
    else
    {
        QPlainTextEdit::keyPressEvent(e);
    }

    Rockete::getInstance().checkTextChanged(-1);

    // end of event is dedicated to auto completion pop up/out. Do not place anything important under this comment

    if(e->key()==Qt::Key_Space||e->key()==Qt::Key_Control||(e->modifiers() & Qt::ControlModifier) != 0||(e->modifiers() & Qt::AltModifier) != 0)
        return;

    if (!AutoCompleter->popup()->isVisible()&&!TagAutoCompleter->popup()->isVisible())
    {
        if(e->key()==Qt::Key_Left||e->key()==Qt::Key_Right||e->key()==Qt::Key_Up||e->key()==Qt::Key_Down)
            return;
    }

    QTextCursor editingTextCursor = textCursor();
    
    QRect cursor_rect = cursorRect();
    cursor_rect.setWidth(150);
    
    editingTextCursor.setPosition(textCursor().selectionEnd());
    editingTextCursor.movePosition(QTextCursor::PreviousWord, QTextCursor::KeepAnchor);
    editingTextCursor.movePosition(QTextCursor::Left, QTextCursor::KeepAnchor);
    if(editingTextCursor.selectedText().contains('-'))
    {
        editingTextCursor.movePosition(QTextCursor::PreviousWord, QTextCursor::KeepAnchor);
    }

    if(!editingTextCursor.selectedText().trimmed().isEmpty())
    {
        if(editingTextCursor.selectedText().trimmed().startsWith('<'))
        {
            editingTextCursor.movePosition(QTextCursor::Right, QTextCursor::KeepAnchor);
            TagAutoCompleter->setCompletionPrefix( editingTextCursor.selectedText().trimmed() );
            if(TagAutoCompleter->completionCount()>0)
            {
                TagAutoCompleter->complete(cursor_rect);
                if (AutoCompleter->popup()->isVisible())
                {
                    AutoCompleter->popup()->hide();
                }
            }
            else
            {
                if (TagAutoCompleter->popup()->isVisible())
                {
                    TagAutoCompleter->popup()->hide();
                }
            }
        }
        else
        {

            AutoCompleter->setCompletionPrefix(editingTextCursor.selectedText().trimmed());
            if(AutoCompleter->completionCount()>0)
            {
                AutoCompleter->complete(cursor_rect);
                if (TagAutoCompleter->popup()->isVisible())
                {
                    TagAutoCompleter->popup()->hide();
                }
            }
            else
            {
                if (AutoCompleter->popup()->isVisible())
                {
                    AutoCompleter->popup()->hide();
                }
            }
        }
    }
    else
    {
        if (AutoCompleter->popup()->isVisible())
        {
            AutoCompleter->popup()->hide();
        }
        if (TagAutoCompleter->popup()->isVisible())
        {
            TagAutoCompleter->popup()->hide();
        }
    }

    // end of event is dedicated to auto completion pop up/out. Do not place anything important under this comment

}
Exemplo n.º 26
0
int
QUimTextUtil::deletePrimaryTextInQTextEdit( enum UTextOrigin origin,
                                            int former_req_len,
                                            int latter_req_len )
{
    QTextEdit *edit = static_cast<QTextEdit *>( mWidget );
    QString text = edit->toPlainText(); // excluding preedit string
    int len = text.length();

    int preedit_len = mIc->getPreeditString().length();

    QTextCursor cursor = edit->textCursor();
    int precedence_len = cursor.position();
    int following_len = len - precedence_len;

    int former_del_start;
    int latter_del_end;
    switch ( origin ) {
    case UTextOrigin_Cursor:
        former_del_start = 0;
        if ( former_req_len >= 0 ) {
            if ( precedence_len > former_req_len )
                former_del_start = precedence_len - former_req_len;
        } else {
            if (! ( ~former_req_len
                    & ( ~UTextExtent_Line | ~UTextExtent_Full ) ) )
                return -1;
        }
        latter_del_end = len + preedit_len;
        if ( latter_req_len >= 0 ) {
            if ( following_len > latter_req_len )
                latter_del_end = precedence_len + preedit_len + latter_req_len;
        } else {
            if (! ( ~latter_req_len
                    & ( ~UTextExtent_Line | ~UTextExtent_Full ) ) )
                return -1;
        }
        break;

    case UTextOrigin_Beginning:
        former_del_start = 0;
        latter_del_end = precedence_len + preedit_len;
        if ( latter_req_len >= 0 ) {
            if ( precedence_len < latter_req_len ) {
                if ( following_len >= ( latter_req_len - precedence_len ) )
                    latter_del_end = preedit_len + latter_req_len;
                else
                    latter_del_end = len + preedit_len;
            }
        } else {
            if (! ( ~latter_req_len
                    & ( ~UTextExtent_Line | ~UTextExtent_Full ) ) )
                return -1;
            latter_del_end = len + preedit_len;
        }
        break;

    case UTextOrigin_End:
        former_del_start = precedence_len;
        latter_del_end = len + preedit_len;
        if ( former_req_len < 0 ) {
            if (! ( ~former_req_len
                    & ( ~UTextExtent_Line | ~UTextExtent_Full ) ) )
                return -1;

            former_del_start = 0;
        }
        break;

    case UTextOrigin_Unspecified:
    default:
        return -1;
    }

    // don't call setText() to avoid flicker unlike QLineEdit
    int end_index = latter_del_end - preedit_len;
    if ( precedence_len != end_index ) {
        cursor.setPosition( precedence_len );
        cursor.setPosition( end_index, QTextCursor::KeepAnchor );
        edit->setTextCursor( cursor );
        cursor.deleteChar();
    }
    if ( precedence_len != former_del_start ) {
        cursor.setPosition( precedence_len );
        cursor.setPosition( former_del_start, QTextCursor::KeepAnchor );
        edit->setTextCursor( cursor );
        cursor.deleteChar();
    }

    return 0;
}
Exemplo n.º 27
0
void Editor::del()
{
	QTextCursor curs = EditTex->textCursor();
	curs.deleteChar();
	EditTex->setTextCursor(curs);
}
Exemplo n.º 28
0
 void QFCompleterTextEditWidget::keyPressEvent(QKeyEvent *event) {
     if (c && c->popup()->isVisible()) {
         // The following keys are forwarded by the completer to the widget
        switch (event->key()) {
            case Qt::Key_Enter:
            case Qt::Key_Return:
            case Qt::Key_Escape:
            case Qt::Key_Tab:
            case Qt::Key_Backtab:
                 event->ignore();
                 return; // completer widgets handles these keys!
            default:
                break;
        }
     } else {
        // if the completer is not visible, we may treat some special
        // key press events (convert TAB to spaces ...
        if (event->key()==Qt::Key_Tab) { // convert TAB to <tabwidth> spaces
            processTab(event);
            return; // let the completer do default behavior
        } else if (event->key()==Qt::Key_Backtab || (event->key()==Qt::Key_Tab && event->modifiers()==Qt::ShiftModifier)) {
            indentDec();
            return; // let the completer do default behavior
        } else if (event->key()==Qt::Key_Return || event->key()==Qt::Key_Enter) {
            // indent when last non-space character in current line is '{'
            QTextCursor tc = textCursor();

            // if text has been selected, the user wants to overwrite this text
            // with a linebreak, so we first delete the text
            if (tc.hasSelection()) tc.deleteChar();
            //tc.select(QTextCursor::LineUnderCursor);
            tc.movePosition(QTextCursor::StartOfLine, QTextCursor::KeepAnchor);
            QString line=tc.selectedText();

            // count leading spaces
            int lspaces=0;
            QChar* data=line.data();
            while (data->isSpace()) {
                ++data;
                lspaces++;
            }
            // get right-most non-space character
            int indx=line.size()-1;
            data=line.data();
            if (indx>=0) while (data[indx].isSpace() && (indx>0)) {
                indx--;
            }
            QChar last=data[indx];

            if (last=='{') {
                QTextCursor c(textCursor());
                c.insertText("\n"+QString(lspaces, QChar(' '))+tabToSpaces());
                setTextCursor(c);
            } else if (last=='}' && line.indexOf('}')==lspaces) {
                // '}' is the first non-space character in this line
                QTextCursor c(textCursor());
                QTextCursor c1(textCursor());
                c1.movePosition(QTextCursor::Left, QTextCursor::KeepAnchor);
                QString left=c1.selectedText();
                if (lspaces>0 && left=="}") {
                    long clspaces=lspaces; // the number of leading spaces in the current line
                    long indention=qMax((long)0, (long)lspaces-(long)tabwidth); // new number of leading spaces
                    // here we try to find the matching '{' and reduce the indention to the
                    // indention of the matching '{'. If the matching '{' was not found,
                    // the indention will not be reduced
                    QTextCursor cc(textCursor());
                    int cnt=1;
                    int pos=cc.selectionStart()-2;
                    while ((cnt>0) && (pos>=0)) {
                        cc.setPosition(pos);
                        cc.setPosition(pos+1, QTextCursor::KeepAnchor);
                        QString curChar=cc.selectedText();
                        if (curChar=="{") cnt--;
                        if (curChar=="}") cnt++;
                        //std::cout<<"'"<<(char*)curChar.toLatin1().data()<<"'  cnt="<<cnt<<"  pos="<<pos<<std::endl;
                        pos--;
                    }
                    // here we found the matching '{' and count its leading spaces
                    if (pos>=0){
                        cc.select(QTextCursor::LineUnderCursor);
                        lspaces=0;
                        QChar* data=cc.selectedText().data();
                        while (data->isSpace()) {
                            ++data;
                            lspaces++;
                        }
                        indention=lspaces;
                    }
                    //std::cout<<"indention="<<indention<<"   clspaces="<<clspaces<<"    lspaces="<<lspaces<<std::endl;
                    c=textCursor();
                    c.movePosition(QTextCursor::StartOfLine, QTextCursor::KeepAnchor);
                    c.insertText(QString(indention, QChar(' '))+line.right(qMax((long)1,(long)line.size()-clspaces))+"\n"+QString(indention, QChar(' ')));
                    //c.movePosition(QTextCursor::Left);
                    //c.insertText("\n"+QString(lspaces, QChar(' ')));
                } else {
                    c=textCursor();
                    c.insertText("\n");
                }
                setTextCursor(c);
            } else {
                QTextCursor c(textCursor());
                c.insertText("\n"+QString(lspaces, QChar(' ')));
                setTextCursor(c);
            }
            return;
        }
     }


     bool isShortcut = ((event->modifiers() & Qt::ControlModifier) && event->key() == Qt::Key_E); // CTRL+E
     if (!c || !isShortcut) // dont process the shortcut when we have a completer
         QTextEdit::keyPressEvent(event);

     const bool ctrlOrShift = event->modifiers() & (Qt::ControlModifier | Qt::ShiftModifier);
     if (!c || (ctrlOrShift && event->text().isEmpty()))
         return;

     static QString eow("~!@#$%^&*()+{}|:\"<>?,./;'[]\\-="); // end of word
     bool hasModifier = (event->modifiers() != Qt::NoModifier) && !ctrlOrShift;
     QString completionPrefix = textUnderCursor();
     /*QMessageBox::information(this, "", tr("completionPrefix=%1\nisShortcut=%2\nctrlOrShif=%3\nhasModifier=%4")
                                            .arg(completionPrefix)
                                            .arg(isShortcut)
                                            .arg(ctrlOrShift)
                                            .arg(hasModifier)
                                            );*/

     if (!isShortcut && (hasModifier || event->text().isEmpty()|| completionPrefix.length() < 2
                       || eow.contains(event->text().right(1)))) {
         c->popup()->hide();
         return;
     }
     /*QMessageBox::information(this, "", tr("c->completionPrefix=%1\ncompletionPrefix=%2")
                                            .arg(c->completionPrefix())
                                            .arg(completionPrefix)
                                            );*/
     if (completionPrefix != c->completionPrefix()) {
         c->setCompletionPrefix(completionPrefix);
         /*QMessageBox::information(this, "", tr("c->completionModel()->rowCount()=%1")
                                            .arg(c->completionModel()->rowCount())
                                            );*/
         c->popup()->setCurrentIndex(c->completionModel()->index(0, 0));
     }
     QRect cr = cursorRect();
     cr.setWidth(c->popup()->sizeHintForColumn(0)
                 + c->popup()->verticalScrollBar()->sizeHint().width());
     c->complete(cr); // popup it up!
     /*QMessageBox::information(this, "", tr("cr.width=%1\ncr.height=%2\ncr.x=%3\ncr.y=%4")
                                            .arg(cr.width())
                                            .arg(cr.height())
                                            .arg(cr.x())
                                            .arg(cr.y())
                                            );*/
}
Exemplo n.º 29
0
void CCodeEdit::del()
{
	QTextCursor cursor = textCursor();
	cursor.deleteChar();
}
Exemplo n.º 30
0
void SoTextEdit::keyPressEvent(QKeyEvent *input)
{
	QTextCursor cursor = textCursor();
	QString text;
	QStringList list;
	QTextBlock block;
	int position = 0;
//	int position_in_block = 0;
	int count;

	if (input->modifiers() != Qt::NoModifier &&
		input->modifiers() != Qt::ShiftModifier) {
		input->ignore();
		return;
	}

	switch (input->key()) {
	case Qt::Key_Shift:
	case Qt::Key_Control:
	case Qt::Key_unknown:
		input->ignore();
		return;
	case Qt::Key_BraceLeft:
		cursor.insertText(input->text(), colorFormat(default_color));
		std::cout << block_stack << std::endl;
		return;
	case Qt::Key_BraceRight:
		cursor.insertText("}");
		position = autoIndent(cursor);
		cursor.setPosition(position);
		setTextCursor(cursor);
		return;
	case Qt::Key_Return:
		emit returnPressed();

		position = cursor.position();

		cursor.movePosition(QTextCursor::NoMove, QTextCursor::MoveAnchor);
		cursor.movePosition(QTextCursor::StartOfLine, QTextCursor::KeepAnchor);
		text = cursor.selectedText();
		for (count = 0; count <= text.size(); count++) {
			if (text[count] == QChar('{')) {
				block_stack++;
			} else if (text[count] == QChar('}')) {
				block_stack--;
			}
		}


		cursor.setPosition(position);

		if (cursor.atBlockEnd()) {
			cursor.insertText(input->text());
			position++;
		} else {
			cursor.setPosition(position + 1, QTextCursor::MoveAnchor);
			cursor.setPosition(position - 1, QTextCursor::KeepAnchor);
			text = cursor.selectedText();
			for (count = 0; count < exception->count(); count++) {
				if (text[0] == (*exception)[count][0] ||
					text[1] == (*exception)[count][0]) {
					cursor.setPosition(position);
					cursor.insertText(input->text());
					position = autoIndent(cursor);
					cursor.setPosition(position);
					setTextCursor(cursor);
					return;
				}
			}

			cursor.setPosition(position, QTextCursor::MoveAnchor);
			cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::KeepAnchor);
			text = cursor.selectedText();
			switch (checkType(text)) {
			case t_TYPE:
				cursor.insertText(text, colorFormat(type_color));
				break;
			case t_KEYWORD:
				cursor.insertText(text, colorFormat(keyword_color));
				break;
			case t_DEFAULT:
				cursor.insertText(text, colorFormat(default_color));
			}

			cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
			text = cursor.selectedText();
			switch (checkType(text)) {
			case t_TYPE:
				cursor.insertText(text, colorFormat(type_color));
				break;
			case t_KEYWORD:
				cursor.insertText(text, colorFormat(keyword_color));
				break;
			case t_DEFAULT:
				cursor.insertText(text, colorFormat(default_color));
			}

			cursor.setPosition(position);
			cursor.insertText(input->text());
			position++;
		}

		position = autoIndent(cursor);
		cursor.setPosition(position);
		setTextCursor(cursor);
		return;

	case Qt::Key_Tab:
		cout << "tab" << endl;
		position = autoIndent(cursor);
		cursor.setPosition(position);
		setTextCursor(cursor);
		std::cout << "block_stack" << block_stack << std::endl;
		return;
	case Qt::Key_Left:
		if (cursor.atBlockStart()) {
			cursor.movePosition(QTextCursor::Left, QTextCursor::MoveAnchor);
			position = cursor.position();
			cursor.movePosition(QTextCursor::StartOfLine, QTextCursor::KeepAnchor);
			text = cursor.selectedText();

			count = 0;
			while (count < text.size()) {
				if (text[count] == QChar('{')) {
					block_stack--;
				} else if (text[count] == QChar('}')) {
					block_stack++;
				}
				count++;
			}
			cursor.setPosition(position, QTextCursor::MoveAnchor);
		} else {
			cursor.movePosition(QTextCursor::Left, QTextCursor::MoveAnchor);
		}
		setTextCursor(cursor);
		std::cout << block_stack << std::endl;
		return;
	case Qt::Key_Right:
		if (cursor.atEnd()) {
			return;
		} else if (cursor.atBlockEnd()) {
			cursor.movePosition(QTextCursor::StartOfLine, QTextCursor::MoveAnchor);
			cursor.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
			text = cursor.selectedText();

			count = 0;
			while (count < text.size()) {
				if (text[count] == QChar('{')) {
					block_stack++;
				} else if (text[count] == QChar('}')) {
					block_stack--;
				}
				count++;
			}
		}
		cursor.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor);
		setTextCursor(cursor);
		std::cout << block_stack << std::endl;
		return;
	case Qt::Key_Down:
		block = cursor.block();
		if ((block.blockNumber() + 1 ) == blockCount()) {
			return;
		} else {
			position = cursor.position();

			cursor.movePosition(QTextCursor::StartOfLine, QTextCursor::MoveAnchor);
			cursor.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
			text = cursor.selectedText();

			count = 0;
			while (count < text.size()) {
				if (text[count] == QChar('{')) {
					block_stack++;
				} else if (text[count] == QChar('}')) {
					block_stack--;
				}
				count++;
			}

			cursor.setPosition(position);
			cursor.movePosition(QTextCursor::Down, QTextCursor::MoveAnchor);
			setTextCursor(cursor);
			std::cout << block_stack << std::endl;
			return;
		}
	case Qt::Key_Up:
		block = cursor.block();
		if (block.blockNumber() == 0) {
			return;
		} else {
			cursor.movePosition(QTextCursor::Up, QTextCursor::MoveAnchor);
			position = cursor.position();

			cursor.movePosition(QTextCursor::StartOfLine, QTextCursor::MoveAnchor);
			cursor.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
			text = cursor.selectedText();

			count = 0;
			while (count < text.size()) {
				if (text[count] == QChar('{')) {
					block_stack--;
				} else if (text[count] == QChar('}')) {
					block_stack++;
				}
				count++;
			}

			cursor.setPosition(position);
			setTextCursor(cursor);
			std::cout << block_stack << std::endl;
			return;
		}
	case Qt::Key_Space:
		if (cursor.atBlockEnd()) {
			cursor.insertText(input->text());
			setTextCursor(cursor);
			return;
		} else {
			position = cursor.position();
			cursor.setPosition(position - 1, QTextCursor::MoveAnchor);
			cursor.setPosition(position + 1, QTextCursor::KeepAnchor);
			text = cursor.selectedText();

			for (count = 0; count < exception->count(); count++) {
				if (text[0] == (*exception)[count][0] ||
					text[1] == (*exception)[count][0]) {
					cursor.setPosition(position);
					cursor.insertText(input->text());
					setTextCursor(cursor);
					return;
				}
			}
			
			cursor.setPosition(position, QTextCursor::MoveAnchor);
			cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::KeepAnchor);
			text = cursor.selectedText();
			switch (checkType(text)) {
			case t_TYPE:
				cursor.insertText(text, colorFormat(type_color));
				break;
			case t_KEYWORD:
				cursor.insertText(text, colorFormat(keyword_color));
				break;
			case t_DEFAULT:
				cursor.insertText(text, colorFormat(default_color));
			}

			cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
			text = cursor.selectedText();
			switch (checkType(text)) {
			case t_TYPE:
				cursor.insertText(text, colorFormat(type_color));
				break;
			case t_KEYWORD:
				cursor.insertText(text, colorFormat(keyword_color));
				break;
			case t_DEFAULT:
				cursor.insertText(text, colorFormat(default_color));
			}

			cursor.setPosition(position);
			cursor.insertText(input->text());
			setTextCursor(cursor);
			return;
		}
	case Qt::Key_Delete:
		position = cursor.position();
		cursor.deleteChar();

		cursor.movePosition(QTextCursor::NoMove, QTextCursor::MoveAnchor);
		cursor.movePosition(QTextCursor::Right, QTextCursor::KeepAnchor);
		text = cursor.selectedText();
		cursor.setPosition(position);
		for (count = 0; count < exception->count(); count++) {
			if (text[0] == (*exception)[count][0]) {
				cursor.setPosition(position - 1);
			}
		}

		cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::MoveAnchor);
		cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
		text = cursor.selectedText();
		break;
	case Qt::Key_Backspace:
		if (cursor.atStart()) {
			return;
		} else if (cursor.atBlockStart()) {
			position = cursor.position() - 1;
			cursor.deletePreviousChar();
			cursor.movePosition(QTextCursor::NoMove, QTextCursor::MoveAnchor);
			cursor.movePosition(QTextCursor::StartOfLine, QTextCursor::KeepAnchor);
			text = cursor.selectedText();

			std::cout << "debug_text   " << qPrintable(text) << std::endl;

			count = 0;
			while (count < text.size()) {
				if (text[count] == QChar('{')) {
					block_stack--;
				} else if (text[count] == QChar('}')) {
					block_stack++;
				}
				count++;
			}

			cursor.setPosition(position, QTextCursor::MoveAnchor);
			cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::MoveAnchor);
			cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::KeepAnchor);
			text = cursor.selectedText();
		} else {
			position = cursor.position() - 1;
			cursor.deletePreviousChar();
			cursor.movePosition(QTextCursor::NoMove, QTextCursor::MoveAnchor);
			cursor.movePosition(QTextCursor::Right, QTextCursor::KeepAnchor);
			text = cursor.selectedText();

			for (count = 0; count < exception->count(); count++) {
				if (text[0] == (*exception)[count][0]) {
					cursor.setPosition(position - 1);
					cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::MoveAnchor);
					cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
					text = cursor.selectedText();
					break;
				}
			}

			if (count == exception->count()) {
				cursor.setPosition(position);
				cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::MoveAnchor);
				cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
				text = cursor.selectedText();
			}
		}

		std::cout << block_stack <<std::endl;
		break;
	default:
		position = cursor.position() + 1;
		cursor.insertText(input->text());
		cursor.movePosition(QTextCursor::Left, QTextCursor::MoveAnchor);
		cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::MoveAnchor);
		cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
		text = cursor.selectedText();
	}

	qDebug() << text;

	if (text.isEmpty()) {
		return;
	}

	switch (checkType(text)) {
	case t_TYPE:
		cursor.insertText(text, colorFormat(type_color));
		break;
	case t_KEYWORD:
		cursor.insertText(text, colorFormat(keyword_color));
		break;
	case t_DEFAULT:
		cursor.insertText(text, colorFormat(default_color));
	}

	cursor.setPosition(position);
	setTextCursor(cursor);
	return;
}