128 lines
3.6 KiB
C++
128 lines
3.6 KiB
C++
/***************************************************************************
|
|
|
|
source::worx xtree
|
|
Copyright © 2024-2025 c.holzheuer
|
|
christoph.holzheuer@gmail.com
|
|
|
|
This program 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 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
***************************************************************************/
|
|
|
|
|
|
#ifndef XQVIEWMODEL_H
|
|
#define XQVIEWMODEL_H
|
|
|
|
#include <QUndoStack>
|
|
#include <QMenu>
|
|
#include <QStandardItemModel>
|
|
#include <QAbstractItemView>
|
|
#include <QtQmlIntegration>
|
|
|
|
#include <xqsimpleclipboard.h>
|
|
#include <xqsectionmanager.h>
|
|
#include <xqitemfactory.h>
|
|
#include <xqcontextmenu.h>
|
|
|
|
|
|
class XQTreeTable;
|
|
class XQItem;
|
|
class XQCommand;
|
|
|
|
|
|
//! ein erweitertes QStandardItemModel welches 'seine' view bereits enthält.
|
|
|
|
class XQViewModel : public QStandardItemModel
|
|
{
|
|
Q_OBJECT
|
|
QML_ELEMENT
|
|
|
|
public:
|
|
|
|
XQViewModel(QObject* parent = nullptr);
|
|
virtual ~XQViewModel() = default;
|
|
|
|
QHash<int, QByteArray> roleNames() const override;
|
|
|
|
XQTreeTable* treeTable();
|
|
virtual void setTreeTable( XQTreeTable* mainView );
|
|
|
|
QUndoStack* undoStack();
|
|
void setUndoStack( QUndoStack* undoStack );
|
|
|
|
virtual void initModel( const QString& modelName);
|
|
|
|
void expandNewItem(const QModelIndex& index);
|
|
void toggleSection( const XQModelSection& section );
|
|
|
|
//little helpers
|
|
const XQItem& xqRootItem();
|
|
XQNodePtr contentRootNode();
|
|
|
|
XQItem& xqItemFromIndex(const QModelIndex& index) const;
|
|
XQItem& xqFirstItem(int row) const;
|
|
|
|
// undo-/redo-able stuff
|
|
|
|
virtual void cmdToggleSection( const XQCommand& command );
|
|
virtual void cmdCut( const XQCommand& command );
|
|
virtual void cmdCutUndo( const XQCommand& command );
|
|
virtual void cmdPaste( const XQCommand& command );
|
|
virtual void cmdPasteUndo( const XQCommand& command );
|
|
virtual void cmdDelete( const XQCommand& command );
|
|
virtual void cmdDeleteUndo( const XQCommand& command );
|
|
virtual void cmdNew( const XQCommand& command );
|
|
virtual void cmdNewUndo( const XQCommand& command );
|
|
|
|
// Derzeit wird die default-implementierung von data/setData genutzt. hier wäre dann die
|
|
// Stelle um setData & data an externe 'handler' umzubiegen, siehe giovannies 'model-injection'
|
|
|
|
signals:
|
|
|
|
void xqItemChanged( const XQItem& item );
|
|
void itemCreated( XQItem* newItem );
|
|
void sectionCreated( const XQModelSection& section );
|
|
void sectionToggled( const XQModelSection& section );
|
|
|
|
public slots:
|
|
|
|
virtual void onShowContextMenu(const QPoint& point);
|
|
virtual void onActionTriggered(QAction* action);
|
|
virtual void onToggleSection(const QString& sectionKey );
|
|
// handle XQCommands ( == UndoCommand )
|
|
virtual void onCommandRedo( const XQCommand& command );
|
|
virtual void onCommandUndo( const XQCommand& command );
|
|
|
|
protected:
|
|
|
|
void addSection(const XQItemList& list, const XQNodePtr& sheetNode );
|
|
virtual void initContextMenu() = 0;
|
|
// __fixme: should be created from xml
|
|
virtual void setupViewProperties();
|
|
|
|
protected:
|
|
|
|
using MemCall = void (XQViewModel::*)(const XQCommand&);
|
|
using MemCallMap = QMap<XQCommand::CmdType,MemCall>;
|
|
|
|
// das eine reference auf ein globales singleton
|
|
XQItemFactory& _itemFactory;
|
|
XQSimpleClipBoard _clipBoard;
|
|
XQSectionManager _sections;
|
|
|
|
XQTreeTable* _treeTable{};
|
|
//QAbstractItemView* _treeTable{};
|
|
QUndoStack* _undoStack{};
|
|
XQContextMenu* _contextMenu{};
|
|
|
|
//! Die Modelbeschreibung
|
|
XQNodePtr _modelSheet{};
|
|
//! Der eigentliche Inhalt
|
|
XQNodePtr _contentRoot{};
|
|
|
|
};
|
|
|
|
#endif // XQVIEWMODEL_H
|