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1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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2
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3 /*
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4 EasyMercurial
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5
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6 Based on HgExplorer by Jari Korhonen
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7 Copyright (c) 2010 Jari Korhonen
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8 Copyright (c) 2011 Chris Cannam
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9 Copyright (c) 2011 Queen Mary, University of London
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10
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11 This program is free software; you can redistribute it and/or
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12 modify it under the terms of the GNU General Public License as
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13 published by the Free Software Foundation; either version 2 of the
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14 License, or (at your option) any later version. See the file
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15 COPYING included with this distribution for more information.
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16 */
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17
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18 #ifndef CONNECTIONITEM_H
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19 #define CONNECTIONITEM_H
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20
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21 #include <QGraphicsItem>
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22
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23 class Connection;
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24
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25 class ChangesetItem;
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26 class UncommittedItem;
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27
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28 class ConnectionItem : public QGraphicsItem
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29 {
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30 public:
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31 enum Type {
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32 Normal,
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33 Split,
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34 Merge
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35 };
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36
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37 ConnectionItem() : m_type(Normal), m_parent(0), m_child(0) { }
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38
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39 virtual QRectF boundingRect() const;
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40 virtual void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
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41
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42 Type connectionType() const { return m_type; }
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43 void setConnectionType(Type t) { m_type = t; }
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44
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45 //!!! deletion signals from parent/child?
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46
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47 ChangesetItem *parent() { return m_parent; }
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48 ChangesetItem *child() { return m_child; }
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49
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50 void setParent(ChangesetItem *p) { m_parent = p; }
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51 void setChild(ChangesetItem *c) { m_child = c; }
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52 void setChild(UncommittedItem *u) { m_uncommitted = u; }
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53
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54 private:
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55 Type m_type;
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56 ChangesetItem *m_parent;
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57 ChangesetItem *m_child;
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58 UncommittedItem *m_uncommitted;
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59 };
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60
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61 #endif // CONNECTIONITEM_H
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