129 lines
3.9 KiB
C++
129 lines
3.9 KiB
C++
/************************************************************************
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**
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** @file vpundooriginmove.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 19 8, 2021
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**
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** @brief
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** @copyright
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** This source code is part of the Valentina project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2021 Valentina project
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** <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
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**
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** Valentina 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 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "vpundooriginmove.h"
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#include "../layout/vplayout.h"
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#include "../layout/vpsheet.h"
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#include "../vmisc/def.h"
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//---------------------------------------------------------------------------------------------------------------------
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VPUndoOriginMove::VPUndoOriginMove(const VPSheetPtr &sheet, const VPTransformationOrigon &origin, bool allowMerge,
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QUndoCommand *parent)
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: VPUndoCommand(allowMerge, parent),
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m_sheet(sheet),
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m_origin(origin)
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{
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SCASSERT(not sheet.isNull())
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m_oldOrigin = sheet->TransformationOrigin();
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setText(tr("move transformation origin"));
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VPUndoOriginMove::undo()
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{
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VPSheetPtr const sheet = m_sheet.toStrongRef();
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if (sheet.isNull())
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{
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return;
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}
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VPLayoutPtr const layout = sheet->GetLayout();
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if (layout.isNull())
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{
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return;
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}
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if (layout->GetFocusedSheet() != sheet)
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{
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layout->SetFocusedSheet(sheet);
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}
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sheet->SetTransformationOrigin(m_oldOrigin);
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emit layout->TransformationOriginChanged();
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VPUndoOriginMove::redo()
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{
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VPSheetPtr const sheet = m_sheet.toStrongRef();
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if (sheet.isNull())
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{
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return;
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}
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VPLayoutPtr const layout = sheet->GetLayout();
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if (layout.isNull())
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{
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return;
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}
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if (layout->GetFocusedSheet() != sheet)
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{
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layout->SetFocusedSheet(sheet);
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}
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sheet->SetTransformationOrigin(m_origin);
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emit layout->TransformationOriginChanged();
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emit layout->LayoutChanged();
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}
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//---------------------------------------------------------------------------------------------------------------------
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auto VPUndoOriginMove::mergeWith(const QUndoCommand *command) -> bool
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{
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if (command->id() != id()) // make sure other is also an VPUndoPieceMove command
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{
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return false;
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}
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const auto *moveCommand = dynamic_cast<const VPUndoOriginMove *>(command);
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SCASSERT(moveCommand != nullptr)
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if (VPSheetPtr const sheet = Sheet();
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moveCommand->Sheet().isNull() || sheet.isNull() || not moveCommand->AllowMerge())
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{
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return false;
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}
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VPTransformationOrigon const origin = moveCommand->Origin();
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if (origin.custom != m_origin.custom)
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{
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return false;
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}
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m_origin.origin += origin.origin;
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return true;
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}
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//---------------------------------------------------------------------------------------------------------------------
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auto VPUndoOriginMove::id() const -> int
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{
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return static_cast<int>(ML::UndoCommand::MoveOrigin);
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}
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