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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2449 bfdf4180-ca20-0410-9c96-a3a8aa849046
74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
/*
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Copyright 2006-2013 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_CONTENT_H
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#define DIAGRAM_CONTENT_H
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#include <QtGui>
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class Conductor;
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class Element;
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class IndependentTextItem;
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class DiagramImageItem;
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/**
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This class provides a container that makes the transmission of diagram content
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to other functions/methods easier. The different kind of items are made
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available through a handful of filter-aware methods. Considering selected
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elements are to be moved, the filter notably distinguishes conductors to be
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moved from those to be updated.
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Please note this container does not systematically contains a whole
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diagram: it may describe only a part of it, e.g. selected items.
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*/
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class DiagramContent {
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public:
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DiagramContent();
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DiagramContent(const DiagramContent &);
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~DiagramContent();
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/// Used to filter the different items carried by this container.
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enum Filter {
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Elements = 1,
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TextFields = 2,
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Images = 3,
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ConductorsToMove = 4,
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ConductorsToUpdate = 8,
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OtherConductors = 16,
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AnyConductor = 28,
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All = 31,
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SelectedOnly = 32
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};
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/// Hold electrical elements
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QSet<Element *> elements;
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/// Hold independent text items
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QSet<IndependentTextItem *> textFields;
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/// Hold image
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QSet<DiagramImageItem *> images;
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/// Hold conductors that would get updated considering electrical elements are moved
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QSet<Conductor *> conductorsToUpdate;
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/// Hold conductors that would be moved as is considering electrical elements are moved
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QSet<Conductor *> conductorsToMove;
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/// Hold conductors that would be left untouched considering electrical elements are moved
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QSet<Conductor *> otherConductors;
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QList<Conductor *> conductors(int = AnyConductor) const;
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QList<QGraphicsItem *> items(int = All) const;
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QString sentence(int = All) const;
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int count(int = All) const;
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void clear();
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};
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QDebug &operator<<(QDebug, DiagramContent &);
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#endif
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