void CSelectMode::OnMouse( wxMouseEvent& event )
{
bool event_used = false;
if(LeftAndRightPressed(event, event_used))
{
if(m_doing_a_main_loop){
wxGetApp().ExitMainLoop();
}
}
if(event_used)return;
if(event.LeftDown())
{
button_down_point = wxPoint(event.GetX(), event.GetY());
CurrentPoint = button_down_point;
if(wxGetApp().m_dragging_moves_objects)
{
MarkedObjectManyOfSame marked_object;
wxGetApp().FindMarkedObject(button_down_point, &marked_object);
if(marked_object.m_map.size()>0)
{
HeeksObj* object = marked_object.GetFirstOfTopOnly();
if (event.ShiftDown())
{
// Augment the marked_object list with objects that 'look' like
// the one selected.
CCorrelationTool correlate(wxGetApp().m_min_correlation_factor, wxGetApp().m_max_scale_threshold, wxGetApp().m_number_of_sample_points, wxGetApp().m_correlate_by_color );
std::list<HeeksObj *> similar_objects = correlate.SimilarSymbols( object );
std::list<HeeksObj *>::const_iterator l_itSymbol;
for (l_itSymbol = similar_objects.begin(); l_itSymbol != similar_objects.end(); l_itSymbol++)
{
HeeksObj *ob = *l_itSymbol;
if (! wxGetApp().m_marked_list->ObjectMarked(ob))
{
wxGetApp().m_marked_list->Add(ob, true);
}
} // End for
} // End if - then
while(object)
{
if(object->GetType() == GripperType)
{
wxGetApp().m_current_viewport->DrawFront();
wxGetApp().drag_gripper = (Gripper*)object;
wxGetApp().m_digitizing->SetOnlyCoords(wxGetApp().drag_gripper, true);
wxGetApp().m_digitizing->digitize(button_down_point);
wxGetApp().grip_from = wxGetApp().m_digitizing->digitized_point.m_point;
wxGetApp().grip_to = wxGetApp().grip_from;
double from[3];
from[0] = wxGetApp().grip_from.X();
from[1] = wxGetApp().grip_from.Y();
from[2] = wxGetApp().grip_from.Z();
wxGetApp().drag_gripper->OnGripperGrabbed(wxGetApp().m_marked_list->list(), true, from);
wxGetApp().grip_from = gp_Pnt(from[0], from[1], from[2]);
wxGetApp().m_current_viewport->EndDrawFront();
return;
}
object = marked_object.Increment();
}
}
}
}
if(event.MiddleDown())
{
button_down_point = wxPoint(event.GetX(), event.GetY());
CurrentPoint = button_down_point;
wxGetApp().m_current_viewport->StoreViewPoint();
wxGetApp().m_current_viewport->m_view_point.SetStartMousePoint(button_down_point);
}
if(event.LeftUp())
{
if(wxGetApp().drag_gripper)
{
double to[3], from[3];
wxGetApp().m_digitizing->digitize(wxPoint(event.GetX(), event.GetY()));
extract(wxGetApp().m_digitizing->digitized_point.m_point, to);
wxGetApp().grip_to = wxGetApp().m_digitizing->digitized_point.m_point;
extract(wxGetApp().grip_from, from);
wxGetApp().drag_gripper->OnGripperReleased(from, to);
wxGetApp().m_digitizing->SetOnlyCoords(wxGetApp().drag_gripper, false);
wxGetApp().drag_gripper = NULL;
}
else if(window_box_exists)
{
if(!event.ControlDown())wxGetApp().m_marked_list->Clear(true);
if(window_box.width > 0){
// only select objects which are completely within the window
MarkedObjectManyOfSame marked_object;
wxGetApp().m_marked_list->ObjectsInWindow(window_box, &marked_object, false);
std::set<HeeksObj*> obj_set;
for(HeeksObj* object = marked_object.GetFirstOfTopOnly(); object; object = marked_object.Increment())if(object->GetType() != GripperType)
obj_set.insert(object);
int bottom = window_box.y;
int top = window_box.y + window_box.height;
int height = abs(window_box.height);
if(top < bottom)
{
int temp = bottom;
bottom = top;
top = temp;
}
wxRect strip_boxes[4];
// top
strip_boxes[0] = wxRect(window_box.x - 1, top, window_box.width + 2, 1);
// bottom
strip_boxes[1] = wxRect(window_box.x - 1, bottom - 1, window_box.width + 2, 1);
// left
strip_boxes[2] = wxRect(window_box.x - 1, bottom, 1, height);
// right
strip_boxes[3] = wxRect(window_box.x + window_box.width, bottom, 1, height);
for(int i = 0; i<4; i++)
{
MarkedObjectManyOfSame marked_object2;
wxGetApp().m_marked_list->ObjectsInWindow(strip_boxes[i], &marked_object2, false);
for(HeeksObj* object = marked_object2.GetFirstOfTopOnly(); object; object = marked_object2.Increment())if(object->GetType() != GripperType)
obj_set.erase(object);
}
std::list<HeeksObj*> obj_list;
for(std::set<HeeksObj*>::iterator It = obj_set.begin(); It != obj_set.end(); It++)
{
if(!event.ControlDown() || !wxGetApp().m_marked_list->ObjectMarked(*It))obj_list.push_back(*It);
}
wxGetApp().m_marked_list->Add(obj_list, true);
}
else{
// select all the objects in the window, even if only partly in the window
MarkedObjectManyOfSame marked_object;
wxGetApp().m_marked_list->ObjectsInWindow(window_box, &marked_object, false);
std::list<HeeksObj*> obj_list;
for(HeeksObj* object = marked_object.GetFirstOfTopOnly(); object; object = marked_object.Increment())
{
if(object->GetType() != GripperType && (!event.ControlDown() || !wxGetApp().m_marked_list->ObjectMarked(object)))
obj_list.push_back(object);
}
wxGetApp().m_marked_list->Add(obj_list, true);
}
wxGetApp().m_current_viewport->DrawWindow(window_box, true); // undraw the window
window_box_exists = false;
}
else
{
// select one object
m_last_click_point = CClickPoint();
MarkedObjectOneOfEach marked_object;
wxGetApp().FindMarkedObject(wxPoint(event.GetX(), event.GetY()), &marked_object);
if(marked_object.m_map.size()>0){
HeeksObj* previously_marked = NULL;
if(wxGetApp().m_marked_list->size() == 1)
{
previously_marked = *(wxGetApp().m_marked_list->list().begin());
}
HeeksObj* o = marked_object.GetFirstOfTopOnly();
unsigned long depth = marked_object.GetDepth();
HeeksObj* object = o;
while(o)
{
if(o == previously_marked)
{
object = o;
break;
}
o = marked_object.Increment();
if(o)
{
// prefer highest order objects
if(o->GetType() < object->GetType())object = o;
}
}
if(!event.ShiftDown() && !event.ControlDown())
{
wxGetApp().m_marked_list->Clear(true);
}
if (wxGetApp().m_marked_list->ObjectMarked(object))
{
if (!event.ShiftDown())
{
wxGetApp().m_marked_list->Remove(object, true);
}
}
else
{
wxGetApp().m_marked_list->Add(object, true);
m_last_click_point = CClickPoint(wxPoint(event.GetX(), event.GetY()), depth);
gp_Lin ray = wxGetApp().m_current_viewport->m_view_point.SightLine(wxPoint(event.GetX(), event.GetY()));
double ray_start[3], ray_direction[3];
extract(ray.Location(), ray_start);
extract(ray.Direction(), ray_direction);
object->SetClickMarkPoint(&marked_object, ray_start, ray_direction);
}
}
else
{
wxGetApp().m_marked_list->Clear(true);
}
}
if(m_just_one && m_doing_a_main_loop && (wxGetApp().m_marked_list->size() > 0))
{
wxGetApp().ExitMainLoop();
}
else
{
wxGetApp().m_current_viewport->m_need_refresh = true;
}
}
else if(event.RightUp())
{
MarkedObjectOneOfEach marked_object;
wxGetApp().FindMarkedObject(wxPoint(event.GetX(), event.GetY()), &marked_object);
wxGetApp().DoDropDownMenu(wxGetApp().m_frame->m_graphics, wxPoint(event.GetX(), event.GetY()), &marked_object, false, event.ControlDown());
}
else if(event.Dragging())
{
if(event.MiddleIsDown())
{
wxPoint dm;
dm.x = event.GetX() - CurrentPoint.x;
dm.y = event.GetY() - CurrentPoint.y;
if(wxGetApp().ctrl_does_rotate == event.ControlDown())
{
if(wxGetApp().m_rotate_mode)
{
wxGetApp().m_current_viewport->m_view_point.Turn(dm);
}
else
{
wxGetApp().m_current_viewport->m_view_point.TurnVertical(dm);
}
}
else
{
wxGetApp().m_current_viewport->m_view_point.Shift(dm, wxPoint(event.GetX(), event.GetY()));
}
wxGetApp().m_current_viewport->m_need_update = true;
wxGetApp().m_current_viewport->m_need_refresh = true;
}
else if(event.LeftIsDown())
{
if(wxGetApp().drag_gripper)
{
double to[3], from[3];
wxGetApp().m_digitizing->digitize(wxPoint(event.GetX(), event.GetY()));
extract(wxGetApp().m_digitizing->digitized_point.m_point, to);
wxGetApp().grip_to = wxGetApp().m_digitizing->digitized_point.m_point;
extract(wxGetApp().grip_from, from);
wxGetApp().drag_gripper->OnGripperMoved(from, to);
wxGetApp().grip_from = gp_Pnt(from[0], from[1], from[2]);
wxGetApp().grip_from = make_point(from);
}
else if(abs(button_down_point.x - event.GetX())>2 || abs(button_down_point.y - event.GetY())>2)
{
if(wxGetApp().m_dragging_moves_objects && !window_box_exists)
{
std::list<HeeksObj*> selected_objects_dragged;
wxGetApp().m_show_grippers_on_drag = true;
if( wxGetApp().m_marked_list->list().size() > 0)
{
selected_objects_dragged = wxGetApp().m_marked_list->list();
}
else
{
MarkedObjectManyOfSame marked_object;
wxGetApp().FindMarkedObject(button_down_point, &marked_object);
if(marked_object.m_map.size()>0){
HeeksObj* object = marked_object.GetFirstOfTopOnly();
double min_depth = 0.0;
HeeksObj* closest_object = NULL;
while(object)
{
double depth = marked_object.GetDepth();
if(closest_object == NULL || depth<min_depth)
{
min_depth = depth;
closest_object = object;
}
object = marked_object.Increment();
}
if(selected_objects_dragged.size() == 0 && closest_object){
selected_objects_dragged.push_back(closest_object);
wxGetApp().m_show_grippers_on_drag = false;
}
}
}
if(selected_objects_dragged.size() > 0)
{
wxGetApp().drag_gripper = &drag_object_gripper;
wxGetApp().m_digitizing->SetOnlyCoords(wxGetApp().drag_gripper, true);
wxGetApp().m_digitizing->digitize(button_down_point);
wxGetApp().grip_from = wxGetApp().m_digitizing->digitized_point.m_point;
wxGetApp().grip_to = wxGetApp().grip_from;
double from[3];
from[0] = wxGetApp().grip_from.X();
from[1] = wxGetApp().grip_from.Y();
from[2] = wxGetApp().grip_from.Z();
wxGetApp().drag_gripper->OnGripperGrabbed(selected_objects_dragged, wxGetApp().m_show_grippers_on_drag, from);
wxGetApp().grip_from = gp_Pnt(from[0], from[1], from[2]);
double to[3];
wxGetApp().m_digitizing->digitize(wxPoint(event.GetX(), event.GetY()));
extract(wxGetApp().m_digitizing->digitized_point.m_point, to);
wxGetApp().grip_to = wxGetApp().m_digitizing->digitized_point.m_point;
extract(wxGetApp().grip_from, from);
wxGetApp().drag_gripper->OnGripperMoved(from, to);
wxGetApp().grip_from = gp_Pnt(from[0], from[1], from[2]);
return;
}
}
// do window selection
if(!m_just_one)
{
//wxGetApp().m_frame->m_graphics->SetCurrent();
wxGetApp().m_current_viewport->SetXOR();
if(window_box_exists)wxGetApp().m_current_viewport->DrawWindow(window_box, true); // undraw the window
window_box.x = button_down_point.x;
window_box.width = event.GetX() - button_down_point.x;
window_box.y = wxGetApp().m_current_viewport->GetViewportSize().GetHeight() - button_down_point.y;
window_box.height = button_down_point.y - event.GetY();
wxGetApp().m_current_viewport->DrawWindow(window_box, true);// draw the window
wxGetApp().m_current_viewport->EndXOR();
window_box_exists = true;
}
}
}
CurrentPoint = wxPoint(event.GetX(), event.GetY());
}
else if(event.Moving())
{
CurrentPoint = wxPoint(event.GetX(), event.GetY());
}
if(event.GetWheelRotation() != 0)
{
double wheel_value = (double)(event.GetWheelRotation());
double multiplier = wheel_value /1000.0, multiplier2;
if(wxGetApp().mouse_wheel_forward_away)multiplier = -multiplier;
// make sure these are actually inverses, so if you
// zoom in and out the same number of steps, you'll be
// at the same zoom level again
if(multiplier > 0) {
multiplier2 = 1 + multiplier;
} else {
multiplier2 = 1/(1 - multiplier);
}
wxSize client_size = wxGetApp().m_current_viewport->GetViewportSize();
double pixelscale_before = wxGetApp().GetPixelScale();
wxGetApp().m_current_viewport->m_view_point.Scale(multiplier2);
double pixelscale_after = wxGetApp().GetPixelScale();
double event_x = event.GetX();
double event_y = event.GetY();
double center_x = client_size.GetWidth() / 2.;
double center_y = client_size.GetHeight() / 2.;
// how many pixels are we from the center (the center
// is the point that doesn't move when you zoom)?
double px = event_x - center_x;
double py = event_y - center_y;
// that number of pixels represented how many mm
// before and after the zoom ...
double xbefore = px / pixelscale_before;
double ybefore = py / pixelscale_before;
double xafter = px / pixelscale_after;
double yafter = py / pixelscale_after;
// which caused a change in how many mm at that point
// on the screen?
double xchange = xafter - xbefore;
double ychange = yafter - ybefore;
// and how many pixels worth of motion is that?
double x_moved_by = xchange * pixelscale_after;
double y_moved_by = ychange * pixelscale_after;
// so move that many pixels to keep the coordinate
// under the cursor approximately the same
wxGetApp().m_current_viewport->m_view_point.Shift(wxPoint((int)x_moved_by, (int)y_moved_by), wxPoint(0, 0));
wxGetApp().m_current_viewport->m_need_refresh = true;
}
}
void CSelectMode::OnLeftUp( wxMouseEvent& event )
{
if(wxGetApp().drag_gripper)
{
double to[3], from[3];
wxGetApp().m_digitizing->digitize(wxPoint(event.GetX(), event.GetY()));
extract(wxGetApp().m_digitizing->digitized_point.m_point, to);
wxGetApp().grip_to = wxGetApp().m_digitizing->digitized_point.m_point;
extract(wxGetApp().grip_from, from);
wxGetApp().drag_gripper->OnGripperReleased(from, to);
wxGetApp().m_digitizing->SetOnlyCoords(wxGetApp().drag_gripper, false);
wxGetApp().drag_gripper = NULL;
}
else if(window_box_exists)
{
if(!event.ControlDown())wxGetApp().m_marked_list->Clear(true);
std::list<HeeksObj*> obj_list;
GetObjectsInWindow(event, obj_list);
wxGetApp().m_marked_list->Add(obj_list, true);
wxGetApp().m_current_viewport->DrawWindow(window_box, true); // undraw the window
window_box_exists = false;
}
else
{
// select one object
m_last_click_point = CClickPoint();
MarkedObjectOneOfEach marked_object;
wxGetApp().FindMarkedObject(wxPoint(event.GetX(), event.GetY()), &marked_object);
if(marked_object.m_map.size()>0){
HeeksObj* previously_marked = NULL;
if(wxGetApp().m_marked_list->size() == 1)
{
previously_marked = *(wxGetApp().m_marked_list->list().begin());
}
HeeksObj* o = marked_object.GetFirstOfTopOnly();
unsigned long depth = marked_object.GetDepth();
HeeksObj* object = o;
while(o)
{
if(o == previously_marked)
{
object = o;
break;
}
o = marked_object.Increment();
if(o)
{
// prefer highest order objects
if(o->GetType() < object->GetType())object = o;
}
}
if(!event.ShiftDown() && !event.ControlDown())
{
wxGetApp().m_marked_list->Clear(true);
}
if (wxGetApp().m_marked_list->ObjectMarked(object))
{
if (!event.ShiftDown())
{
wxGetApp().m_marked_list->Remove(object, true);
}
}
else
{
wxGetApp().m_marked_list->Add(object, true);
m_last_click_point = CClickPoint(wxPoint(event.GetX(), event.GetY()), depth);
gp_Lin ray = wxGetApp().m_current_viewport->m_view_point.SightLine(wxPoint(event.GetX(), event.GetY()));
double ray_start[3], ray_direction[3];
extract(ray.Location(), ray_start);
extract(ray.Direction(), ray_direction);
marked_object.GetFirstOfTopOnly();
object->SetClickMarkPoint(marked_object.GetCurrent(), ray_start, ray_direction);
}
}
else
{
if(!event.ShiftDown() && !event.ControlDown())
{
wxGetApp().m_marked_list->Clear(true);
}
}
}
if(m_just_one && m_doing_a_main_loop && (wxGetApp().m_marked_list->size() > 0))
{
ExitMainLoop();
}
else
{
wxGetApp().m_current_viewport->m_need_refresh = true;
}
}