void RenderingWidget::mousePressEvent(QMouseEvent *e)
{
switch (e->button())
{
case Qt::LeftButton:
ptr_arcball_->MouseDown(e->pos());
if (op_mode_ == CHOOSEBASE)
{
CaptureVertex(e->pos());
}
else
if (op_mode_ == CHOOSECEILING)
{
CaptureEdge(e->pos());
}
else
{
if (!CaptureVertex(e->pos()))
{
CaptureEdge(e->pos());
}
}
break;
case Qt::MidButton:
current_position_ = e->pos();
break;
case Qt::RightButton:
if (op_mode_ == CHOOSEBASE)
{
if (captured_verts_.size() > 0)
{
WF_vert *u = captured_verts_[captured_verts_.size() - 1];
captured_verts_.pop_back();
is_captured_vert_[u->ID()] = false;
}
}
else
if (op_mode_ == CHOOSECEILING)
{
if (captured_edges_.size() > 0)
{
WF_edge *e = captured_edges_[captured_edges_.size() - 1];
captured_edges_.pop_back();
is_captured_edge_[e->ID()] = false;
is_captured_edge_[e->ppair_->ID()] = false;
}
}
else
{
}
break;
default:
break;
}
updateGL();
}
void SeqAnalyzer::UpdateStructure(WF_edge *e)
{
upd_struct_.Start();
int dual_upd = ptr_dualgraph_->UpdateDualization(e);
/* modify D0 */
if (dual_upd != -1)
{
int Ns = ptr_dualgraph_->SizeOfFreeFace();
D0_.conservativeResize(6 * Ns);
/* set initiate value by neighbors */
int orig_u = ptr_dualgraph_->v_orig_id(dual_upd);
WF_edge *eu = ptr_frame_->GetNeighborEdge(orig_u);
VX sum_D(6);
sum_D.setZero();
int sum = 0;
while (eu != NULL)
{
WF_vert *v = eu->pvert_;
int dual_v = ptr_dualgraph_->v_dual_id(v->ID());
if (dual_v != -1 && !v->isFixed())
{
VX tmp_D(6);
for (int i = 0; i < 6; i++)
{
tmp_D[i] = D0_[6 * dual_v + i];
}
sum_D += tmp_D;
sum++;
}
eu = eu->pnext_;
}
if (sum != 0)
{
sum_D /= sum;
}
for (int i = 0; i < 6; i++)
{
D0_[6 * (Ns - 1) + i] = sum_D[i];
}
}
upd_struct_.Stop();
}
bool RenderingWidget::CaptureEdge(QPoint mouse)
{
if (ptr_frame_ == NULL)
{
return 0;
}
double x = 0;
double y = 0;
double z = 0;
CoordinatesTransform(mouse, &x, &y, &z);
vector<WF_edge*> edges = *(ptr_frame_->GetEdgeList());
int M = edges.size();
for (size_t i = 0; i < M; i++)
{
if (edges[i]->ID() < edges[i]->ppair_->ID())
{
WF_vert u = WF_vert(x, y, z);
WF_vert *v1 = edges[i]->pvert_;
WF_vert *v2 = edges[i]->ppair_->pvert_;
double delta = ptr_frame_->ArcHeight(u.RenderPos(), v1->RenderPos(), v2->RenderPos());
if (delta < 0.007)
{
if (op_mode_ == NORMAL)
{
captured_verts_.clear();
fill(is_captured_vert_.begin(), is_captured_vert_.end(), false);
captured_edges_.clear();
fill(is_captured_edge_.begin(), is_captured_edge_.end(), false);
}
if (!is_captured_edge_[i])
{
captured_edges_.push_back(edges[i]);
is_captured_edge_[i] = true;
is_captured_edge_[edges[i]->ppair_->ID()] = true;
emit(CapturedEdge(i + 1, edges[i]->Length()));
}
return true;
}
}
}
return false;
}