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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "scxmldocument.h"
#include "scxmltag.h"
#include <QUndoCommand>
namespace ScxmlEditor {
namespace PluginInterface {
class BaseUndoCommand : public QUndoCommand
{
public:
BaseUndoCommand(ScxmlDocument *doc, QUndoCommand *parent = nullptr);
void undo() override;
void redo() override;
protected:
virtual void doUndo() = 0;
virtual void doRedo() = 0;
private:
ScxmlDocument *m_doc;
bool m_firstTime = true;
};
class AddRemoveTagsBeginCommand : public BaseUndoCommand
{
public:
AddRemoveTagsBeginCommand(ScxmlDocument *doc, ScxmlTag *tag, QUndoCommand *parent = nullptr);
void doUndo() override;
void doRedo() override;
private:
ScxmlDocument *m_document;
ScxmlTag *m_tag;
};
class AddRemoveTagsEndCommand : public BaseUndoCommand
{
public:
AddRemoveTagsEndCommand(ScxmlDocument *doc, ScxmlTag *tag, QUndoCommand *parent = nullptr);
void doUndo() override;
void doRedo() override;
private:
ScxmlDocument *m_document;
ScxmlTag *m_tag;
};
/**
* @brief The AddRemoveTagCommand class provides the undo-command to add/remove tag to/from SCXML-document.
*/
class AddRemoveTagCommand : public BaseUndoCommand
{
public:
AddRemoveTagCommand(ScxmlDocument *doc, ScxmlTag *parentTag, ScxmlTag *tag, ScxmlDocument::TagChange change, QUndoCommand *parent = nullptr);
~AddRemoveTagCommand() override;
void doUndo() override;
void doRedo() override;
private:
void doAction(bool add);
ScxmlDocument *m_document;
QPointer<ScxmlTag> m_tag;
QPointer<ScxmlTag> m_parentTag;
ScxmlDocument::TagChange m_change;
};
/**
* @brief The SetAttributeCommand class provides the undo-command to set attribute-value for the given ScxmlTag.
*/
class SetAttributeCommand : public BaseUndoCommand
{
public:
SetAttributeCommand(ScxmlDocument *doc, ScxmlTag *tag, const QString &key, const QString &value, QUndoCommand *parent = nullptr);
void doUndo() override;
void doRedo() override;
bool mergeWith(const QUndoCommand *other) override;
int id() const override;
private:
void doAction(const QString &key, const QString &value);
ScxmlDocument *m_document;
QPointer<ScxmlTag> m_tag;
QString m_key;
QString m_value;
QString m_oldValue;
};
/**
* @brief The SetContentCommand class
*/
class SetContentCommand : public BaseUndoCommand
{
public:
SetContentCommand(ScxmlDocument *doc, ScxmlTag *tag, const QString &content, QUndoCommand *parent = nullptr);
void doUndo() override;
void doRedo() override;
bool mergeWith(const QUndoCommand *other) override;
int id() const override;
private:
void doAction(const QString &content);
ScxmlDocument *m_document;
QPointer<ScxmlTag> m_tag;
QString m_content;
QString m_oldContent;
};
/**
* @brief The SetEditorInfoCommand class provides the undo-command to set editorinfo-value for the given ScxmlTag.
*/
class SetEditorInfoCommand : public BaseUndoCommand
{
public:
SetEditorInfoCommand(ScxmlDocument *doc, ScxmlTag *tag, const QString &key, const QString &value, QUndoCommand *parent = nullptr);
void doUndo() override;
void doRedo() override;
bool mergeWith(const QUndoCommand *other) override;
int id() const override;
private:
void doAction(const QString &key, const QString &value);
ScxmlDocument *m_document;
QPointer<ScxmlTag> m_tag;
QString m_key;
QString m_value;
QString m_oldValue;
};
/**
* @brief The ChangeParentCommand class provides the undo-commant to change parent of the ScxmlTag.
*/
class ChangeParentCommand : public BaseUndoCommand
{
public:
ChangeParentCommand(ScxmlDocument *doc, ScxmlTag *tag, ScxmlTag *newParentTag, int tagIndex, QUndoCommand *parent = nullptr);
void doUndo() override;
void doRedo() override;
private:
void doAction(ScxmlTag *oldParent, ScxmlTag *newParent);
ScxmlDocument *m_document;
QPointer<ScxmlTag> m_tag;
QPointer<ScxmlTag> m_newParentTag;
QPointer<ScxmlTag> m_oldParentTag;
int m_tagIndex;
};
/**
* @brief The ChangeOrderCommand class
*/
class ChangeOrderCommand : public BaseUndoCommand
{
public:
ChangeOrderCommand(ScxmlDocument *doc, ScxmlTag *tag, ScxmlTag *parentTag, int newPos, QUndoCommand *parent = nullptr);
void doUndo() override;
void doRedo() override;
private:
void doAction(int newPos);
ScxmlDocument *m_document;
QPointer<ScxmlTag> m_tag;
QPointer<ScxmlTag> m_parentTag;
int m_oldPos;
int m_newPos;
};
/**
* @brief The ChangeNameSpaceCommand class
*/
class ChangeFullNameSpaceCommand : public BaseUndoCommand
{
public:
ChangeFullNameSpaceCommand(ScxmlDocument *doc, ScxmlTag *tag, bool state, QUndoCommand *parent = nullptr);
void doUndo() override;
void doRedo() override;
private:
void doAction(bool state);
void makeIdMap(ScxmlTag *tag, QHash<QString, QString> &map, bool use);
void updateNameSpace(ScxmlTag *tag, const QHash<QString, QString> &map);
ScxmlDocument *m_document;
QPointer<ScxmlTag> m_rootTag;
bool m_oldState;
bool m_newState;
};
} // namespace PluginInterface
} // namespace ScxmlEditor
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