/**
* Set attributes of the node that represents this class
* in the XMI document.
* @param doc the xmi document
* @param blockElement the xmi element holding the attributes
*/
void TextBlock::setAttributesOnNode(QDomDocument & doc, QDomElement & blockElement)
{
Q_UNUSED(doc);
QString endLine = UMLApp::app()->commonPolicy()->getNewLineEndingChars();
blockElement.setAttribute("tag",getTag());
// only write these if different from defaults
if (getIndentationLevel())
blockElement.setAttribute("indentLevel", QString::number(getIndentationLevel()));
if (!m_text.isEmpty())
blockElement.setAttribute("text", encodeText(m_text, endLine));
if (!getWriteOutText())
blockElement.setAttribute("writeOutText", getWriteOutText()?"true":"false");
if (!canDelete())
blockElement.setAttribute("canDelete", canDelete()?"true":"false");
}
void TextEditWidget::formatText( int changedPosition )
{
// check if it's the new line that was created
QTextCursor cursor = m_editor->textCursor();
QString text = m_editor->document()->toPlainText();
if ( changedPosition < 0 || changedPosition >= text.length() )
{
return;
}
// check if a tab should be inserted
int tabsToInsert = 0;
int tabsInsertionPos = 0;
QChar newChar = text.at( changedPosition );
if ( newChar == '\n' )
{
tabsToInsert = getIndentationLevel( text, changedPosition );
// insert tabs
cursor.setPosition( changedPosition + 1 );
for( int i = 0; i < tabsToInsert; ++i )
{
cursor.insertText( "\t" );
}
}
if ( newChar == '}' && changedPosition > 0 )
{
QChar prevChar;
int testedPos = changedPosition - 1;
int removalStartPos = -1;
do
{
prevChar = text.at( testedPos );
--testedPos;
if ( prevChar == '\t' && removalStartPos < 0 )
{
removalStartPos = testedPos + 1;
}
} while ( prevChar == '\t' || prevChar == ' ' );
if ( prevChar == '\n' && removalStartPos >= 0 )
{
// remove one tab
cursor.setPosition( removalStartPos );
cursor.movePosition( QTextCursor::NextCharacter, QTextCursor::KeepAnchor, changedPosition - removalStartPos );
cursor.removeSelectedText();
}
}
}
