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Drag & Drop for sub-objects (parts of the object)

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This commit is contained in:
YuSanka 2018-08-13 14:15:43 +02:00
parent 73ba96381e
commit 13388f1caa
3 changed files with 51 additions and 22 deletions
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42
xs/src/slic3r/GUI/GUI_ObjectParts.cpp
View File

@ -306,6 +306,7 @@ wxBoxSizer* content_objects_list(wxWindow *win)
m_objects_ctrl->GetMainWindow()->Bind(wxEVT_MOTION, [](wxMouseEvent& event) { m_objects_ctrl->GetMainWindow()->Bind(wxEVT_MOTION, [](wxMouseEvent& event) {
set_tooltip_for_item(event.GetPosition()); set_tooltip_for_item(event.GetPosition());
event.Skip();
}); });
#else #else
m_objects_ctrl->Bind(wxEVT_DATAVIEW_ITEM_VALUE_CHANGED, [](wxDataViewEvent& event) m_objects_ctrl->Bind(wxEVT_DATAVIEW_ITEM_VALUE_CHANGED, [](wxDataViewEvent& event)
@ -1536,17 +1537,15 @@ void on_begin_drag(wxDataViewEvent &event)
wxDataViewItem item(event.GetItem()); wxDataViewItem item(event.GetItem());
// only allow drags for item, not containers // only allow drags for item, not containers
if (m_objects_model->GetParent(item) == wxDataViewItem(0)) if (m_objects_model->GetParent(item) == wxDataViewItem(0)) {
{
event.Veto(); event.Veto();
return; return;
} }
PrusaObjectDataViewModelNode *node = (PrusaObjectDataViewModelNode*)item.GetID();
wxTextDataObject *obj = new wxTextDataObject; wxTextDataObject *obj = new wxTextDataObject;
obj->SetText(node->m_name); obj->SetText(wxString::Format("%d", m_objects_model->GetVolumeIdByItem(item)));
event.SetDataObject(obj); event.SetDataObject(obj);
event.SetDragFlags(wxDrag_AllowMove); // allows both copy and move; event.SetDragFlags(/*wxDrag_AllowMove*/wxDrag_DefaultMove); // allows both copy and move;
} }
void on_drop_possible(wxDataViewEvent &event) void on_drop_possible(wxDataViewEvent &event)
@ -1554,10 +1553,8 @@ void on_drop_possible(wxDataViewEvent &event)
wxDataViewItem item(event.GetItem()); wxDataViewItem item(event.GetItem());
// only allow drags for item or background, not containers // only allow drags for item or background, not containers
if (item.IsOk() && m_objects_model->GetParent(item) == wxDataViewItem(0)) if (item.IsOk() && m_objects_model->GetParent(item) == wxDataViewItem(0) ||
event.Veto(); event.GetDataFormat() != wxDF_UNICODETEXT)
if (event.GetDataFormat() != wxDF_UNICODETEXT)
event.Veto(); event.Veto();
} }
@ -1566,25 +1563,26 @@ void on_drop(wxDataViewEvent &event)
wxDataViewItem item(event.GetItem()); wxDataViewItem item(event.GetItem());
// only allow drops for item, not containers // only allow drops for item, not containers
if (item.IsOk() && m_objects_model->GetParent(item) == wxDataViewItem(0)) if (item.IsOk() && m_objects_model->GetParent(item) == wxDataViewItem(0) ||
{ event.GetDataFormat() != wxDF_UNICODETEXT) {
event.Veto(); event.Veto();
return; return;
} }
if (event.GetDataFormat() != wxDF_UNICODETEXT)
{
event.Veto();
return;
}
wxTextDataObject obj; wxTextDataObject obj;
obj.SetData(wxDF_UNICODETEXT, event.GetDataSize(), event.GetDataBuffer()); obj.SetData(wxDF_UNICODETEXT, event.GetDataSize(), event.GetDataBuffer());
if (item.IsOk()) int from_volume_id = std::stoi(obj.GetText().ToStdString());
wxMessageBox(wxString::Format("Text dropped on item %s: %s", m_objects_model->GetName(item), obj.GetText())); int to_volume_id = m_objects_model->GetVolumeIdByItem(item);
else
wxMessageBox(wxString::Format("Text dropped on background: %s", obj.GetText())); m_objects_ctrl->Select(m_objects_model->ReorganizeChildren(from_volume_id, to_volume_id,
m_objects_model->GetParent(item)));
auto& volumes = (*m_objects)[m_selected_object_id]->volumes;
auto delta = to_volume_id < from_volume_id ? -1 : 1;
int cnt = 0;
for (int id = from_volume_id; cnt < abs(from_volume_id - to_volume_id); id+=delta, cnt++)
std::swap(volumes[id], volumes[id +delta]);
} }
} //namespace GUI } //namespace GUI

26
xs/src/slic3r/GUI/wxExtensions.cpp
View File

@ -664,6 +664,32 @@ wxDataViewItem PrusaObjectDataViewModel::MoveChildDown(const wxDataViewItem &ite
return ret_item; return ret_item;
} }
wxDataViewItem PrusaObjectDataViewModel::ReorganizeChildren(int current_volume_id, int new_volume_id, const wxDataViewItem &parent)
{
auto ret_item = wxDataViewItem(0);
if (current_volume_id == new_volume_id)
return ret_item;
wxASSERT(parent.IsOk());
PrusaObjectDataViewModelNode *node_parent = (PrusaObjectDataViewModelNode*)parent.GetID();
if (!node_parent) // happens if item.IsOk()==false
return ret_item;
PrusaObjectDataViewModelNode *deleted_node = node_parent->GetNthChild(current_volume_id);
node_parent->GetChildren().Remove(deleted_node);
ItemDeleted(parent, wxDataViewItem(deleted_node));
node_parent->Insert(deleted_node, new_volume_id);
ItemAdded(parent, wxDataViewItem(deleted_node));
//update volume_id value for child-nodes
auto children = node_parent->GetChildren();
int id_frst = current_volume_id < new_volume_id ? current_volume_id : new_volume_id;
int id_last = current_volume_id > new_volume_id ? current_volume_id : new_volume_id;
for (int id = id_frst; id <= id_last; ++id)
children[id]->SetVolumeId(id);
return wxDataViewItem(node_parent->GetNthChild(new_volume_id));
}
// bool MyObjectTreeModel::IsEnabled(const wxDataViewItem &item, unsigned int col) const // bool MyObjectTreeModel::IsEnabled(const wxDataViewItem &item, unsigned int col) const
// { // {
// //

5
xs/src/slic3r/GUI/wxExtensions.hpp
View File

@ -381,6 +381,11 @@ public:
wxDataViewItem MoveChildUp(const wxDataViewItem &item); wxDataViewItem MoveChildUp(const wxDataViewItem &item);
wxDataViewItem MoveChildDown(const wxDataViewItem &item); wxDataViewItem MoveChildDown(const wxDataViewItem &item);
// For parent move child from cur_volume_id place to new_volume_id
// Remaining items will moved up/down accordingly
wxDataViewItem ReorganizeChildren(int cur_volume_id,
int new_volume_id,
const wxDataViewItem &parent);
// virtual bool IsEnabled(const wxDataViewItem &item, // virtual bool IsEnabled(const wxDataViewItem &item,
// unsigned int col) const override; // unsigned int col) const override;