144 lines
5.1 KiB
C++
144 lines
5.1 KiB
C++
/************************************************************************
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**
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** @file vlayoutconverter.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 23 4, 2020
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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) 2020 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 "vlayoutconverter.h"
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#include "../exception/vexception.h"
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#include "ifcdef.h"
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/*
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* Version rules:
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* 1. Version have three parts "major.minor.patch";
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* 2. major part only for stable releases;
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* 3. minor - 10 or more patch changes, or one big change;
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* 4. patch - little change.
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*/
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const QString VLayoutConverter::LayoutMinVerStr = QStringLiteral("0.1.0");
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const QString VLayoutConverter::LayoutMaxVerStr = QStringLiteral("0.1.2");
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const QString VLayoutConverter::CurrentSchema = QStringLiteral("://schema/layout/v0.1.2.xsd");
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//VLayoutConverter::LayoutMinVer; // <== DON'T FORGET TO UPDATE TOO!!!!
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//VLayoutConverter::LayoutMaxVer; // <== DON'T FORGET TO UPDATE TOO!!!!
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//---------------------------------------------------------------------------------------------------------------------
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VLayoutConverter::VLayoutConverter(const QString &fileName)
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: VAbstractConverter(fileName)
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{
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m_ver = GetFormatVersion(VLayoutConverter::GetFormatVersionStr());
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ValidateInputFile(CurrentSchema);
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}
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//---------------------------------------------------------------------------------------------------------------------
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auto VLayoutConverter::GetFormatVersionStr() const -> QString
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{
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QDomNode root = documentElement();
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if (not root.isNull() && root.isElement())
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{
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const QDomElement layoutElement = root.toElement();
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if (not layoutElement.isNull())
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{
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return GetParametrString(layoutElement, AttrLayoutVersion, QStringLiteral("0.0.0"));
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}
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}
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return QStringLiteral("0.0.0");
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutConverter::SetVersion(const QString &version)
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{
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ValidateVersion(version);
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QDomElement root = documentElement().toElement();
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if (root.isElement() && root.hasAttribute(AttrLayoutVersion))
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{
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root.setAttribute(AttrLayoutVersion, version);
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}
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else
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{
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throw VException(tr("Could not change version."));
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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auto VLayoutConverter::XSDSchema(unsigned ver) const -> QString
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{
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QHash <unsigned, QString> schemas =
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{
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std::make_pair(FormatVersion(0, 1, 0), QStringLiteral("://schema/layout/v0.1.0.xsd")),
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std::make_pair(FormatVersion(0, 1, 1), QStringLiteral("://schema/layout/v0.1.1.xsd")),
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std::make_pair(FormatVersion(0, 1, 2), CurrentSchema),
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};
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if (schemas.contains(ver))
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{
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return schemas.value(ver);
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}
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InvalidVersion(ver);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutConverter::ApplyPatches()
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{
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switch (m_ver)
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{
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case (FormatVersion(0, 1, 0)):
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case (FormatVersion(0, 1, 1)):
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ToV0_1_2();
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ValidateXML(XSDSchema(FormatVersion(0, 1, 12)));
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Q_FALLTHROUGH();
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case (FormatVersion(0, 1, 2)):
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break;
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default:
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InvalidVersion(m_ver);
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutConverter::DowngradeToCurrentMaxVersion()
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{
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SetVersion(LayoutMaxVerStr);
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Save();
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}
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//---------------------------------------------------------------------------------------------------------------------
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auto VLayoutConverter::IsReadOnly() const -> bool
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{
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return false;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VLayoutConverter::ToV0_1_2()
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{
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// TODO. Delete if minimal supported version is 0.1.2
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Q_STATIC_ASSERT_X(VLayoutConverter::LayoutMinVer < FormatVersion(0, 1, 2),
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"Time to refactor the code.");
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SetVersion(QStringLiteral("0.1.2"));
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Save();
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}
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