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93 lines
2.6 KiB
C
93 lines
2.6 KiB
C
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/*
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Copyright 2006-2010 Xavier Guerrin
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This file is part of QElectroTech.
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QElectroTech 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 2 of the License, or
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(at your option) any later version.
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QElectroTech 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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You should have received a copy of the GNU General Public License
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef INSET_TEMPLATE_H
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#define INSET_TEMPLATE_H
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#include <QtXml>
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#include <QtSvg>
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#include "diagramcontext.h"
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#include "insetcell.h"
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#include "qet.h"
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/**
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This struct is a simple container associating a length with its type.
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@see InsetColumnLength
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*/
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struct InsetColDimension {
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InsetColDimension(int v, QET::InsetColumnLength t = QET::Absolute) {
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value = v;
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type = t;
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}
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QET::InsetColumnLength type;
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int value;
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};
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/**
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This class represents an inset templ)ate for an electric diagram.
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It can read from an XML document the layout of the table that graphically
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represents the inset, and can produce a graphical rendering of it from a
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diagram context (object embedding the informations of the diagram we want to
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represent the inset.
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*/
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class InsetTemplate : public QObject {
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Q_OBJECT
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// constructeurs, destructeur
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public:
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InsetTemplate(QObject * = 0);
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virtual ~InsetTemplate();
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private:
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InsetTemplate(const InsetTemplate &);
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// methodes
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public:
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bool loadFromXmlFile(const QString &);
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bool loadFromXmlElement(const QDomElement &);
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void setContext(const DiagramContext &);
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QList<int> columnsWidth(int) const;
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int height() const;
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void render(QPainter &, const DiagramContext &, int) const;
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QString toString() const;
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protected:
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bool loadLogos(const QDomElement &, bool = false);
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bool loadLogo(const QDomElement &);
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bool loadGrid(const QDomElement &);
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bool loadCells(const QDomElement &);
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private:
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void parseRows(const QString &);
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void parseColumns(const QString &);
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bool checkCell(const QDomElement &, InsetCell ** = 0);
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void flushCells();
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void initCells();
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int lengthRange(int, int, const QList<int> &) const;
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QString finalTextForCell(const InsetCell &, const DiagramContext &) const;
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// attributs
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private:
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QDomDocument xml_description_;
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QHash<QString, QSvgRenderer *> vector_logos_;
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QHash<QString, QPixmap *> bitmap_logos_;
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QList<int> rows_heights_;
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QList<InsetColDimension> columns_width_;
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QVector< QVector<InsetCell> > cells_;
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};
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#endif
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