コード例 #1
0
ファイル: RootPanel.cpp プロジェクト: Yijtx/ACE
void
RootPanel::updateUnit(NavUnit *unit)
{
  NodeItem *el = 0;
  nodeMap.find(unit->getID(), el);

  UnitLocation loc = unit->getLocation();
  //width is incl. borders and text, so correct for this .
  loc.x_ = (long)loc.x_ % (navview->width() - 40);
  loc.y_ = (long)loc.y_ % (navview->height() - 80);

  el->moveBy(loc.x_ - el->pos().x() , loc.y_ - el->pos().y());
  el->show();
  canvas.update();
  if(unit->getID() == 1)
    {
      this->details->updateLocation(loc);
    }
}
コード例 #2
0
ファイル: pigaleCanvas.cpp プロジェクト: beauby/pigale
void GraphEditor::mouseMoveEvent(QMouseEvent* e)
  {if(gwp->moving_item)
      {//setRenderHints(!QPainter::Antialiasing);
      gwp->moving_item->moveBy(e->pos().x() - start_position.x(), e->pos().y() - start_position.y());
      start_position = e->pos();
      }
  else if(gwp->moving_subgraph)
      {setRenderHints(0);
      GeometricGraph & G = *(gwp->pGG);
      Prop<NodeItem *> nodeitem(G.Set(tvertex()),PROP_CANVAS_ITEM);
      short vcol=0;  G.vcolor.getinit(vcol);
      NodeItem * node;
      for(tvertex v = 1; v <= G.nv();v++)
          {node =(NodeItem *)nodeitem[v];
          if(G.vcolor[node->v] != vcol)continue;
          node->moveBy(e->pos().x() - start_position.x(), e->pos().y() - start_position.y());
          }
      start_position = e->pos();
      }
  else if(gwp->curs_item) // moving the elastic cursor
      gwp->curs_item->setToPoint(e->pos().x(),e->pos().y());
  }
コード例 #3
0
ファイル: pigaleCanvas.cpp プロジェクト: beauby/pigale
void GraphEditor::mouseReleaseEvent(QMouseEvent* event)
  {//setRenderHints(QPainter::Antialiasing);
  if(gwp->info_item) //end info
      {scene()->removeItem(gwp->info_item->rectitem);
      scene()->removeItem(gwp->info_item);
      gwp->info_item = 0;
      setCursor(QCursor(Qt::ArrowCursor));
      return;
      }
  if(gwp->moving_item) //end moving a vertex
      {if(!FitToGrid)
          {gwp->moving_item = 0;return;}
      GeometricGraph & G = *(gwp->pGG);
      NodeItem *node = gwp->moving_item;
      tvertex v = node->v;
      double prev_x = G.vcoord[v].x();
      double prev_y = G.vcoord[v].y();
      ToGrid(v);
      double dx =  G.vcoord[v].x() - prev_x;
      double dy =  G.vcoord[v].y() - prev_y;
      G.vcoord[v].x() = prev_x;
      G.vcoord[v].y() = prev_y;
      node->moveBy(dx,-dy);
      gwp->moving_item = 0;
      UpdateSizeGrid();
      PrintSizeGrid();
      return;
      }
  if(gwp->moving_subgraph == true)
      {gwp->moving_subgraph = false;
      if(!FitToGrid)return;
      GeometricGraph & G = *(gwp->pGG);
      Prop<NodeItem *> nodeitem(G.Set(tvertex()),PROP_CANVAS_ITEM);
      short vcol=0;  G.vcolor.getinit(vcol);
      NodeItem * node;
      // Find a vertex of the subgraph
      tvertex mv = 0;
      tvertex v;
      for(v = 1; v <= G.nv();v++)
          {node =(NodeItem *)nodeitem[v];
          if(G.vcolor[node->v] != vcol)continue;
          else {mv = v;break;}
          }
      if(!mv)return;
      double prev_x = G.vcoord[mv].x();
      double prev_y = G.vcoord[mv].y();
      ToGrid(mv);
      double dx =  G.vcoord[mv].x() - prev_x;
      double dy =  G.vcoord[mv].y() - prev_y;
      G.vcoord[mv].x() = prev_x;
      G.vcoord[mv].y() = prev_y;
      for(v = 1;v <= G.nv();v++)
          {node =(NodeItem *)nodeitem[v];
          if(G.vcolor[node->v] != vcol)continue;
          node->moveBy(dx,-dy);
          }
      UpdateSizeGrid();
      PrintSizeGrid();
      return;
      }
  if(gwp->curs_item)// end creating an edge
      {GeometricGraph & G = *(gwp->pGG);
      Prop<EdgeItem *> edgeitem(G.Set(tedge()),PROP_CANVAS_ITEM);
      Prop<NodeItem *> nodeitem(G.Set(tvertex()),PROP_CANVAS_ITEM);
      NodeItem* node;
      EdgeItem *edge;
      tvertex v1,v2;
      // Reset the color of starting vertex
      v1 = gwp->curs_item->v;
      node = (NodeItem *)(nodeitem[v1]); node->SetColor(color[G.vcolor[v1]]);
      QPoint p(event->pos()); 
      ToGrid(p);
      int rtt = FindItem(p,node,edge);
      v2 = (rtt != node_rtti) ? 0 : node->v;
      if(rtt != node_rtti) //create a vertex
          {int h = (int)gwp->canvas->height();
          Tpoint pp((double)p.x(),(double)(h - p.y()));
          v2 = G.NewVertex(pp);ToGrid(v2);
          nodeitem[v2] = CreateNodeItem(v2,gwp);
          mywindow->mouse_actions->ButtonUndoGrid->setDisabled(true);
          if(IsGrid)UpdateSizeGrid();
          }
      else
          v2 = node->v;
      if(v1 != v2) // Create an edge 
          {tedge e = G.NewEdge(v1,v2);
          edgeitem[e] = CreateEdgeItem(e,gwp);
          }
      delete gwp->curs_item;      gwp->curs_item = 0;
      mywindow->information();// Informations
      if(v1 == v2) // We have created a vertex
          PrintSizeGrid();
      return;
      }
  }