diff -r 6988973515d2 -r ca23936b455b src/edithistory.h
--- a/src/edithistory.h	Wed May 25 20:36:34 2022 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,102 +0,0 @@
-/*
- *  LDForge: LDraw parts authoring CAD
- *  Copyright (C) 2013 - 2020 Teemu Piippo
- *
- *  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 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program 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 for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#pragma once
-#include "main.h"
-#include "model.h"
-
-class ModelEditor;
-
-class AbstractHistoryEntry
-{
-public:
-	virtual void undo(ModelEditor& editContext) = 0;
-	virtual void redo(ModelEditor& editContext) = 0;
-};
-
-class InsertHistoryEntry : public AbstractHistoryEntry
-{
-public:
-	InsertHistoryEntry(int position, const QByteArray& state) :
-		position{position},
-		state{state} {}
-	void undo(ModelEditor& editContext) override;
-	void redo(ModelEditor& editContext) override;
-protected:
-	int position;
-	QByteArray state;
-};
-
-class DeleteHistoryEntry : public InsertHistoryEntry
-{
-public:
-	void undo(ModelEditor& editContext) override;
-	void redo(ModelEditor& editContext) override;
-};
-
-class EditHistoryEntry : public AbstractHistoryEntry
-{
-public:
-	EditHistoryEntry(int position, const QByteArray& stateBefore, const QByteArray& stateAfter) :
-		position{position},
-		stateBefore{stateBefore},
-		stateAfter{stateAfter} {}
-	void undo(ModelEditor& editContext) override;
-	void redo(ModelEditor& editContext) override;
-private:
-	int position;
-	QByteArray stateBefore;
-	QByteArray stateAfter;
-};
-
-class EditHistory
-{
-public:
-	using Changeset = std::vector<std::unique_ptr<AbstractHistoryEntry>>;
-	EditHistory();
-	/**
-	 * @brief Adds a new entry into the edit history. Creates a new changeset if there is not one already open.
-	 * If behind in history, deletes all history entries in front.
-	 */
-	template<typename T, typename... Rs>
-	void add(Rs&&... args)
-	{
-		if (not this->changesetOpen)
-		{
-			while (this->position < this->changesets.size())
-			{
-				this->changesets.erase(this->changesets.end() - 1);
-			}
-			if (this->changesets.empty())
-			{
-				this->changesets.emplace_back();
-			}
-			this->changesetOpen = true;
-		}
-		this->changesets.back().emplace_back(args...);
-	}
-	void commit()
-	{
-		this->changesetOpen = false;
-		this->position += 1;
-	}
-private:
-	std::vector<Changeset> changesets;
-	std::size_t position = 0;
-	bool changesetOpen = false;
-};
\ No newline at end of file