valentina_old/src/app/xml/vdomdocument.h
dismine 83e3af90f8 Save gradation options.
--HG--
branch : feature
2014-08-08 19:07:44 +03:00

170 lines
6.3 KiB
C++

/************************************************************************
**
** @file vdomdocument.h
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date November 15, 2013
**
** @brief
** @copyright
** This source code is part of the Valentina project, a pattern making
** program that allows creating and modelling patterns of clothing.
** Copyright (C) 2013 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina 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.
**
** Valentina 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 Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#ifndef VDOMDOCUMENT_H
#define VDOMDOCUMENT_H
#include <QDomDocument>
#include <QDebug>
#include "../container/vcontainer.h"
/*
can be used like #if (V_FORMAT_VERSION >= V_FORMAT_VERSION_CHECK(4, 4, 0))
*/
#define V_FORMAT_VERSION_CHECK(major, minor, patch) ((major<<16)|(minor<<8)|(patch))
#ifdef Q_CC_GNU
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Weffc++"
#endif
/**
* @brief The VDomDocument class represents a Valentina document (.val file).
*
* A Valentina document describes the construction of a sewing pattern. The
* information is stored in XML format. By parsing a VDomDocument, the contained
* pattern is rendered to a Valentina graphics scene (VMainGraphicsScene).
*
* A sewing pattern consists of zero or more increments and one
* or more pattern pieces.
*
* An increment is an auxiliary variable that is calculated from regular measurement
* variables (that belong to the standard measurements table). Increments are used to
* create a graduation schema for the sewing pattern.
*
* A pattern piece contains
* 1) auxiliary pattern construction elements (calculation),
* 2) pattern construction elements (modeling), and
* 3) special markers, e.g. seam allowances (details).
* Of these, 2) and 3) are visible in the final pattern (draw mode 'Modeling'),
* 1) is only displayed when editing (draw mode 'Calculation') the pattern.
*/
class VDomDocument : public QDomDocument
{
Q_DECLARE_TR_FUNCTIONS(VDomDocument)
public:
static const QString AttrId;
static const QString AttrUnit;
static const QString UnitMM;
static const QString UnitCM;
static const QString UnitINCH;
static const QString TagVersion;
/**
* @param data container with variables
*/
VDomDocument(VContainer *data);
virtual ~VDomDocument();
QDomElement elementById(const QString& id);
void removeAllChilds(QDomElement &element);
template <typename T>
/**
* @brief SetAttribute set attribute in pattern file. Replace "," by ".".
* @param domElement element in xml tree.
* @param name name of attribute.
* @param value value of attribute.
*/
void SetAttribute(QDomElement &domElement, const QString &name, const T &value) const
{
QString val = QString().setNum(value);
val = val.replace(",", ".");
domElement.setAttribute(name, val);
}
quint32 GetParametrUInt(const QDomElement& domElement, const QString &name, const QString &defValue) const;
bool GetParametrBool(const QDomElement& domElement, const QString &name, const QString &defValue) const;
QString GetParametrString(const QDomElement& domElement, const QString &name,
const QString &defValue = QString()) const;
qreal GetParametrDouble(const QDomElement& domElement, const QString &name, const QString &defValue) const;
static void ValidateXML(const QString &schema, const QString &fileName);
void setContent(const QString &fileName);
static Unit StrToUnits(const QString &unit);
static QString UnitsToStr(const Unit &unit, const bool translate = false);
virtual bool SaveDocument(const QString &fileName);
QString Major() const;
QString Minor() const;
QString Patch() const;
static void RemoveAllChild(QDomElement &domElement);
protected:
/** @brief data container with data. */
VContainer *data;
void setTagText(const QString &tag, const QString &text);
QString UniqueTagText(const QString &tagName, const QString &defVal = QString()) const;
private:
Q_DISABLE_COPY(VDomDocument)
/** @brief Map used for finding element by id. */
QHash<QString, QDomElement> map;
bool find(const QDomElement &node, const QString& id);
};
//---------------------------------------------------------------------------------------------------------------------
template <>
inline void VDomDocument::SetAttribute<QString>(QDomElement &domElement, const QString &name,
const QString &value) const
{
domElement.setAttribute(name, value);
}
//---------------------------------------------------------------------------------------------------------------------
template <>
inline void VDomDocument::SetAttribute<bool>(QDomElement &domElement, const QString &name, const bool &value) const
{
QString string;
if (value)
{
string = "true";
}
else
{
string = "false";
}
domElement.setAttribute(name, string);
}
//---------------------------------------------------------------------------------------------------------------------
template <>
inline void VDomDocument::SetAttribute<MeasurementsType>(QDomElement &domElement, const QString &name,
const MeasurementsType &value) const
{
if (value == MeasurementsType::Standard)
{
domElement.setAttribute(name, "standard");
}
else
{
domElement.setAttribute(name, "individual");
}
}
#ifdef Q_CC_GNU
#pragma GCC diagnostic pop
#endif
#endif // VDOMDOCUMENT_H