void InstanceCtrl::OnInstDragged(InstanceCtrlEvent& event)
{
// No DnD in single column mode.
if (GetWindowStyle() & wxINST_SINGLE_COLUMN)
return;
Instance *selectedInst = m_instList->GetSelectedInstance();
if (!selectedInst)
return;
wxTextDataObject instDataObj(selectedInst->GetInstID());
wxDropSource dragSource(instDataObj, this);
dragSource.DoDragDrop(wxDrag_AllowMove);
// Make sure we reset the group highlighting when the DnD operation is done.
HighlightGroup(VisualCoord());
}
bool InstanceCtrl::InstCtrlDropTarget::OnDropText(wxCoord x, wxCoord y, const wxString& data)
{
// Unhighlight group.
m_parent->HighlightGroup(VisualCoord());
VisualCoord coord;
m_parent->HitTest(wxPoint(x, y), coord);
// Make sure we target a group, always.
if (coord.itemIndex >= 0)
coord.itemIndex = -1;
GroupVisual *gv = m_parent->GetGroup(coord);
if (gv)
{
for (int i = 0; i < m_parent->m_instList->size(); i++)
{
Instance * inst = m_parent->m_instList->at(i);
if (inst->GetInstID() == data)
{
if(gv->isUngrouped() && inst->GetGroup() == "" && coord.isHeader() || coord.isHeaderTicker())
{
inst->SetGroup("New Group");
}
else if(gv->isUngrouped())
{
inst->SetGroup(wxEmptyString);
}
else
{
inst->SetGroup(gv->GetName());
}
m_parent->ReloadAll();
return true;
}
}
}
return false;
}