Exemplo n.º 1
0
/**
 * Tests if we should start rubber banding (always returns true).
 */
bool SMLConnector::startRubberBanding( QMouseEvent *e )
{
  KivioDoc* doc = view()->doc();
  KivioPage* pPage = view()->activePage();
  KivioCanvas* canvas = view()->canvasWidget();

  startPoint = canvas->snapToGrid(canvas->mapFromScreen( e->pos() ));

  // Create the stencil
    KivioStencilSpawner* ss = doc->findInternalStencilSpawner("SML Connector");

  if (!ss) {
    kdDebug(43000) << "SMLTool: Failed to find StencilSpawner!" << endl;
    return false;
  }

  startPoint = canvas->snapToGrid(canvas->mapFromScreen( e->pos() ));

  // Create the stencil
  m_pStencil = (KivioSMLConnector*)ss->newStencil("basic_line");
  m_pStencil->setTextFont(doc->defaultFont());

  // Unselect everything, add the stencil to the page, and select it
  pPage->unselectAllStencils();
  pPage->addStencil(m_pStencil);
  pPage->selectStencil(m_pStencil);

  // Get drag info ready
  m_pDragData = new KivioCustomDragData();
  m_pDragData->page = pPage;
  m_pDragData->x = startPoint.x();
  m_pDragData->y = startPoint.y();
  m_pDragData->id = kctCustom + 2;

  m_pStencil->setStartPoint(startPoint.x() + 10.0f, startPoint.y() + 10.0f);
  m_pStencil->setEndPoint(startPoint.x(), startPoint.y());
  m_pStencil->customDrag(m_pDragData);


  canvas->repaint();
  canvas->setCursor(*m_pConnectorCursor2);
  return true;
}
Exemplo n.º 2
0
/**
 * Tests if we should start rubber banding (always returns true).
 */
bool ConnectorTool::startRubberBanding( QMouseEvent *e )
{
  KivioCanvas* canvas = view()->canvasWidget();
  KivioDoc* doc = view()->doc();
  KivioPage* pPage = canvas->activePage();
  QString spawnerId;
  
  if(m_type == StraightConnector) {
    spawnerId = "Dave Marotti - Straight Connector";
  } else {
    spawnerId = "Internal - PolyLine Connector";
  }

  KivioStencilSpawner* ss = doc->findInternalStencilSpawner(spawnerId);
    
  if(!ss) {
    kdDebug(43000) << "ConnectorTool: Failed to find StencilSpawner!" << endl;
    return false;
  }
    
    // Create the stencil
  m_pStencil = static_cast<Kivio1DStencil*>(ss->newStencil());
  
  bool hit = false;
  startPoint = pPage->snapToTarget(canvas->mapFromScreen(e->pos()), 8.0, hit);

  if(!hit) {
    startPoint = canvas->snapToGrid(startPoint);
  }

  
  if(!m_pStencil) {
    return false;
  }
  
  m_pStencil->setTextFont(doc->defaultFont());

  // Unselect everything, add the stencil to the page, and select it
  pPage->unselectAllStencils();
  pPage->addStencil(m_pStencil);
  pPage->selectStencil(m_pStencil);
  // Get drag info ready
  m_pDragData = new KivioCustomDragData();
  m_pDragData->page = pPage;
  m_pDragData->x = startPoint.x();
  m_pDragData->y = startPoint.y();

  if(m_type == StraightConnector) {
    KivioStraightConnector* connector = static_cast<KivioStraightConnector*>(m_pStencil);
    m_pDragData->id = kctCustom + 2;
  
    connector->setStartPoint(startPoint.x(), startPoint.y());
    connector->setEndPoint(startPoint.x() + 10.0, startPoint.y() + 10.0);
  } else {
    Kivio::PolyLineConnector* connector = static_cast<Kivio::PolyLineConnector*>(m_pStencil);
    m_pDragData->id = kctCustom + 1;
    connector->addPoint(startPoint);
    connector->addPoint(startPoint);
  }

  m_pStencil->customDrag(m_pDragData);

  canvas->repaint();
  canvas->setCursor(*m_pConnectorCursor2);
  return true;
}