ResInsight/Fwk/AppFwk/cafUserInterface/cafPdmUiTreeViewItemDelegate.h
jonjenssen a3ad9d2c1e
Merge pull request #8524 from OPM/tree_filter
Add Project Tree filter support
2022-02-04 15:49:22 +01:00

85 lines
3.3 KiB
C++

//##################################################################################################
//
// Custom Visualization Core library
// Copyright (C) 2011-2013 Ceetron AS
//
// This library may be used under the terms of either the GNU General Public License or
// the GNU Lesser General Public License as follows:
//
// GNU General Public License Usage
// This library is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
// for more details.
//
// GNU Lesser General Public License Usage
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation; either version 2.1 of the License, or
// (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
// for more details.
//
//##################################################################################################
#pragma once
#include "cafPdmUiFieldEditorHandle.h"
#include "cafPdmUiTreeAttributes.h"
#include "cafPdmUiTreeEditorHandle.h"
#include <QAbstractItemModel>
#include <QEvent>
#include <QModelIndex>
#include <QPoint>
#include <QRect>
#include <QStyledItemDelegate>
#include <memory>
namespace caf
{
class PdmUiTreeViewEditor;
class PdmUiTreeViewItemDelegate : public QStyledItemDelegate
{
public:
PdmUiTreeViewItemDelegate( PdmUiTreeViewEditor* parent, QAbstractItemModel* model );
void clearTags( QModelIndex index );
void clearAllTags();
void addTag( QModelIndex index, std::unique_ptr<PdmUiTreeViewItemAttribute::Tag> tag );
void paint( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index ) const override;
std::vector<const PdmUiTreeViewItemAttribute::Tag*> tags( QModelIndex index ) const;
protected:
bool editorEvent( QEvent* event,
QAbstractItemModel* model,
const QStyleOptionViewItem& option,
const QModelIndex& itemIndex ) override;
bool tagClicked( const QPoint& clickPos,
const QRect& itemRect,
const QModelIndex& itemIndex,
const PdmUiTreeViewItemAttribute::Tag** tag ) const;
QRect tagRect( const QRect& itemRect, QModelIndex itemIndex, size_t tagIndex ) const;
private:
PdmUiTreeViewEditor* m_treeView;
QAbstractItemModel* m_model;
std::map<QModelIndex, std::vector<std::unique_ptr<PdmUiTreeViewItemAttribute::Tag>>> m_tags;
};
} // namespace caf