135 lines
3.4 KiB
C++
135 lines
3.4 KiB
C++
/***************************************************************************
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source::worx xtree
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Copyright © 2024-2025 c.holzheuer
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christoph.holzheuer@gmail.com
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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***************************************************************************/
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#include <xqcommand.h>
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#include <xqmodel.h>
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#include <xqtreeview.h>
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void XQNodeStore::dumpList( const QString& title ) const
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{
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if( !title.isEmpty() )
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qDebug() << " --- " << title;
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for( const auto& entry : *this )
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qDebug() << " -- dumpList: itemPos: " << entry.itemPos << " nodePos: " << entry.nodePos << " id: " << ( entry.contentNode ? entry.contentNode->_id : 0 ) << " used: " << ( entry.contentNode ? entry.contentNode.use_count() : 0 );
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}
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XQCommand::XQCommand(CmdType cmdType, XQModel* modelView )
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: _cmdType{ cmdType }, _model(modelView)
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{
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}
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XQCommand::~XQCommand()
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{
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qDebug() << " --- command destructor: " << toString();
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}
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XQCommand::CmdType XQCommand::commandType() const
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{
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return _cmdType;
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}
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void XQCommand::setCommandType( XQCommand::CmdType cmdType )
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{
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_cmdType = cmdType;
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}
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//! ruft 'onCommandRedo' 'meines' models auf.
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void XQCommand::redo()
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{
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_model->onCommandRedo( *this );
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}
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//! ruft 'onCommandUndo' 'meines' models auf.
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void XQCommand::undo()
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{
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_model->onCommandUndo( *this );
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}
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//! gibt den urpsrungs-index dieses commands zurück.
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const QModelIndex& XQCommand::originIndex() const
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{
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return _originIndex;
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}
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//! merkt sich den ersten QModelIndex der von diesem command
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//! betroffenen items. zusätzlich wird der command-text erzeugt.
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void XQCommand::setOriginIndex( const QModelIndex& origin )
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{
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QString cmdText("%1: %2 (%3)");
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QString name = origin.data().toString();
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QString items("%1 item%2");
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int mySize = size();
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items = items.arg(mySize).arg(mySize > 1 ? "s" : "");
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cmdText = cmdText.arg( toString(), name, items );
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_originIndex = origin;
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setText(cmdText);
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}
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//! erzeugt aus den 'selected indices' eine liste mit der jewiligen knotenposition,
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//! der item-zeile und dem content-knoten.
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void XQCommand::saveNodes( const QModelIndexList& list )
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{
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clear();
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// über jede zeil
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for( auto entry : list )
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{
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// knoten holen
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const XQNodePtr& contentNode = XQItem::xqItemFromIndex( entry ).contentNode();
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// hier speichern wir den original knoten, nicht einen clone, wie im clipboard.
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push_back( {entry.row(), contentNode->own_pos(), contentNode } );
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}
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}
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//! erzeugt einen string aus dem command-type, fürs debuggen.
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QString XQCommand::toString()
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{
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static QMap<CmdType,QString> s_CmdTypeMap
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{
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{ cmdTextEdit, "cmdTextEdit" },
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{ cmdInvalid, "cmdInvalid" },
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{ cmdCut, "cmdCut" },
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{ cmdPaste, "cmdPaste" },
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{ cmdPasteSelf, "cmdPasteSelf" },
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{ cmdNew, "cmdNew" },
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{ cmdUndo, "cmdUndo" },
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{ cmdRedo, "cmdRedo" },
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{ cmdCopy, "cmdCopy" },
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{ cmdMove, "cmdMove" },
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{ cmdDelete, "cmdDelete" },
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{ cmdToggleSection, "cmdToggleSection" },
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{ cmdExtern, "cmdExtern" }
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};
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if( !s_CmdTypeMap.contains( _cmdType ))
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return QString(" cmdType missmatch");
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return s_CmdTypeMap[_cmdType];
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}
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