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b361788873
Add widget to edit it, save/load works Informations are stored in a diagramcontext, this class was modified (new feature) to store information but keep compatibilty with older version. git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2850 bfdf4180-ca20-0410-9c96-a3a8aa849046
65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
/*
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Copyright 2006-2014 The QElectroTech Team
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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 DIAGRAM_CONTEXT_H
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#define DIAGRAM_CONTEXT_H
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#include <QDomElement>
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#include <QHash>
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#include <QSettings>
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#include <QString>
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#include <QVariant>
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#include <QStringList>
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/**
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This class represents a diagram context, i.e. the data (a list of key/value
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pairs) of a diagram at a given time. It is notably used by titleblock templates
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to fetch the informations they need to do their rendering.
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*/
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class DiagramContext {
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public:
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enum KeyOrder {
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None,
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Alphabetical,
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DecreasingLength
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};
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QList<QString> keys(KeyOrder = None) const;
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bool contains(const QString &) const;
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const QVariant operator[](const QString &) const;
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bool addValue(const QString &, const QVariant &, bool show = true);
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void clear();
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int count();
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bool keyMustShow (const QString &) const;
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bool operator==(const DiagramContext &) const;
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bool operator!=(const DiagramContext &) const;
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void toXml(QDomElement &, const QString & = "property") const;
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void fromXml(const QDomElement &, const QString & = "property");
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void toSettings(QSettings &, const QString &) const;
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void fromSettings(QSettings &, const QString &);
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static QString validKeyRegExp();
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private:
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static bool stringLongerThan(const QString &, const QString &);
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bool keyIsAcceptable(const QString &) const;
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/// Diagram context data (key/value pairs)
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QHash<QString, QVariant> content_;
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QHash<QString, bool> content_show;
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};
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#endif
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