scorpio810 54c85db29c Minor update Copyright year
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4860 bfdf4180-ca20-0410-9c96-a3a8aa849046
2017-01-20 10:55:49 +00:00

85 lines
2.6 KiB
C++

/*
Copyright 2006-2017 The QElectroTech Team
This file is part of QElectroTech.
QElectroTech 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 2 of the License, or
(at your option) any later version.
QElectroTech 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 QElectroTech. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DIAGRAM_CONTENT_H
#define DIAGRAM_CONTENT_H
#include <QSet>
class QGraphicsItem;
class Conductor;
class Element;
class IndependentTextItem;
class DiagramImageItem;
class ElementTextItem;
class QetShapeItem;
/**
This class provides a container that makes the transmission of diagram content
to other functions/methods easier. The different kind of items are made
available through a handful of filter-aware methods. Considering selected
elements are to be moved, the filter notably distinguishes conductors to be
moved from those to be updated.
Please note this container does not systematically contains a whole
diagram: it may describe only a part of it, e.g. selected items.
*/
class DiagramContent {
public:
DiagramContent();
DiagramContent(const DiagramContent &);
~DiagramContent();
/// Used to filter the different items carried by this container.
enum Filter {
Elements = 1,
TextFields = 2,
ElementTextFields = 4,
Images = 8,
ConductorsToMove = 16,
ConductorsToUpdate = 32,
OtherConductors = 64,
AnyConductor = 112,
Shapes = 128,
All = 255,
SelectedOnly = 256
};
/// Hold electrical elements
QSet<Element *> elements;
/// Hold independent text items
QSet<IndependentTextItem *> textFields;
/// Hold image
QSet<DiagramImageItem *> images;
/// Hold shape
QSet<QetShapeItem *> shapes;
/// Hold conductors that would get updated considering electrical elements are moved
QSet<Conductor *> conductorsToUpdate;
/// Hold conductors that would be moved as is considering electrical elements are moved
QSet<Conductor *> conductorsToMove;
/// Hold conductors that would be left untouched considering electrical elements are moved
QSet<Conductor *> otherConductors;
QList<Conductor *> conductors(int = AnyConductor) const;
QList<QGraphicsItem *> items(int = All) const;
QString sentence(int = All) const;
int count(int = All) const;
void clear();
int removeNonMovableItems();
};
QDebug &operator<<(QDebug, DiagramContent &);
#endif