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(#372) First step in Reimplemented drag and drop support

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This commit is contained in:
Jacob Støren
2015-08-18 11:23:53 +02:00
parent eadf1ca300
commit 302f46b61b
15 changed files with 516 additions and 100 deletions
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77
Fwk/AppFwk/cafUserInterface/cafPdmUiTreeViewModel.cpp
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@@ -39,6 +39,7 @@
#include "cafPdmField.h"
#include "cafPdmObject.h"
#include "cafPdmUiDragDropHandle.h"
#include "cafPdmUiTreeItemEditor.h"
#include "cafPdmUiTreeOrdering.h"
#include "cafPdmUiTreeViewEditor.h"
@@ -54,6 +55,8 @@ namespace caf
PdmUiTreeViewModel::PdmUiTreeViewModel(PdmUiTreeViewEditor* treeViewEditor)
{
m_treeOrderingRoot = NULL;
m_dragDropHandle = NULL;
m_treeViewEditor = treeViewEditor;
}
@@ -658,6 +661,12 @@ Qt::ItemFlags PdmUiTreeViewModel::flags(const QModelIndex &index) const
}
}
if (m_dragDropHandle)
{
Qt::ItemFlags dragDropFlags = m_dragDropHandle->flags(index);
flagMask |= dragDropFlags;
}
return flagMask;
}
@@ -692,5 +701,73 @@ PdmUiItem* PdmUiTreeViewModel::uiItemFromModelIndex(const QModelIndex& index) co
return NULL;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void PdmUiTreeViewModel::setDragDropHandle(PdmUiDragDropHandle* dragDropHandle)
{
m_dragDropHandle = dragDropHandle;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QStringList PdmUiTreeViewModel::mimeTypes() const
{
if (m_dragDropHandle)
{
return m_dragDropHandle->mimeTypes();
}
else
{
return QAbstractItemModel::mimeTypes();
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QMimeData * PdmUiTreeViewModel::mimeData(const QModelIndexList &indexes) const
{
if (m_dragDropHandle)
{
return m_dragDropHandle->mimeData(indexes);
}
else
{
return QAbstractItemModel::mimeData(indexes);
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool PdmUiTreeViewModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)
{
if (m_dragDropHandle)
{
return m_dragDropHandle->dropMimeData(data, action, row, column, parent);
}
else
{
return QAbstractItemModel::dropMimeData(data, action, row, column, parent);
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
Qt::DropActions PdmUiTreeViewModel::supportedDropActions() const
{
if (m_dragDropHandle)
{
return m_dragDropHandle->supportedDropActions();
}
else
{
return QAbstractItemModel::supportedDropActions();
}
}
} // end namespace caf