コード例 #1
0
ファイル: linepath.cpp プロジェクト: Elv13/Umbrello-ng
/**
 * Inserts a point at the given index.
 */
bool LinePath::insertPoint( int pointIndex, const QPoint &point )
{
    int count = m_LineList.count();
    if( count == 0 )
        return false;
    const bool bLoading = UMLApp::app()->document()->loading();

    if( count == 1 || pointIndex == 1) {
        Q3CanvasLine * first = m_LineList.first();
        QPoint sp = first -> startPoint();
        QPoint ep = first -> endPoint();
        first -> setPoints( sp.x(), sp.y(), point.x(), point.y() );
        Q3CanvasLine * line = new Q3CanvasLine( getScene() );
        line -> setZ( -2 );
        line -> setPoints( point.x(), point.y(), ep.x(), ep.y() );
        line -> setPen( getPen() );
        line -> setVisible( true );
        m_LineList.insert( 1, line );
        if (!bLoading)
            setupSelected();
        return true;
    }
    if( count + 1 == pointIndex ) {
        Q3CanvasLine * before = m_LineList.last();
        QPoint sp = before -> startPoint();
        QPoint ep = before -> endPoint();
        before -> setPoints( sp.x(), sp.y(), point.x(), point.y() );
        Q3CanvasLine * line = new Q3CanvasLine( getScene() );
        line -> setPoints( point.x(), point.y(), ep.x(), ep.y() );
        line -> setZ( -2 );
        line -> setPen( getPen() );
        line -> setVisible( true );
        m_LineList.append( line );
        if (!bLoading)
            setupSelected();
        return true;
    }
    Q3CanvasLine * before = m_LineList.at( pointIndex - 1 );
    QPoint sp = before -> startPoint();
    QPoint ep = before -> endPoint();
    before -> setPoints( sp.x(), sp.y(), point.x(), point.y() );
    Q3CanvasLine * line = new Q3CanvasLine(getScene() );
    line -> setPoints( point.x(), point.y(), ep.x(), ep.y() );
    line -> setZ( -2 );
    line -> setPen( getPen() );
    line -> setVisible( true );
    m_LineList.insert( pointIndex, line );
    if (!bLoading)
        setupSelected();
    return true;
}
コード例 #2
0
ファイル: linepath.cpp プロジェクト: serghei/kde-kdesdk
void LinePath::moveSelected( int pointIndex ) {
    int lineCount = m_LineList.count();
    if( !m_bSelected ) {
        m_RectList.clear();
        return;
    }
    if( (int)m_RectList.count() + 1 != lineCount )
        setupSelected();
    QCanvasRectangle * rect = 0;
    QCanvasLine * line = 0;
    if( pointIndex == lineCount || lineCount == 1) {
        line = m_LineList.last();
        QPoint p = line -> endPoint();
        rect = m_RectList.last();
        rect -> setX( p.x() );
        rect -> setY( p.y() );
        rect -> setZ( 4 );
        return;
    }
    line = m_LineList.at( pointIndex );
    QPoint p = line -> startPoint();
    rect = m_RectList.at( pointIndex );
    rect -> setX( p.x() );
    rect -> setY( p.y() );
    rect -> setZ( 4 );
}
コード例 #3
0
ファイル: linepath.cpp プロジェクト: Elv13/Umbrello-ng
/**
 * Sets the status of whether the line is selected or not.
 */
void LinePath::setSelected( bool select ) 
{
    if(select) {
        setupSelected();
    }
    else if(!m_RectList.isEmpty()) {
        qDeleteAll(m_RectList);
        m_RectList.clear();
    }
}
コード例 #4
0
/**
 * Sets the status of whether the line is selected or not.
 */
void AssociationLine::setSelected( bool select ) 
{
    if(select) {
        setupSelected();
    }
    else if(!m_RectList.isEmpty()) {
        qDeleteAll(m_RectList);
        m_RectList.clear();
    }
}
コード例 #5
0
ファイル: linepath.cpp プロジェクト: serghei/kde-kdesdk
void LinePath::setSelected( bool select ) {
    if(select)
        setupSelected();
    else if( m_RectList.count() > 0 )
        m_RectList.clear();
}