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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) 2010 Chris Cannam
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9 Copyright (c) 2010 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 HISTORYWIDGET_H
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19 #define HISTORYWIDGET_H
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20
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21 #include "changeset.h"
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22
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23 #include <QWidget>
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24 #include <QSet>
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25
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26 class Panned;
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27 class Panner;
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28 class UncommittedItem;
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29 class QGraphicsScene;
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30
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31 class HistoryWidget : public QWidget
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32 {
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33 Q_OBJECT
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34
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35 public:
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36 HistoryWidget();
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37 virtual ~HistoryWidget();
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38
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39 void setCurrent(QStringList ids, QString branch, bool showUncommitted);
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40
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41 void parseNewLog(QString log);
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42 void parseIncrementalLog(QString log);
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43
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44 bool haveNewItems() const { return !m_newIds.empty(); }
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45
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46 void update();
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47
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48 signals:
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49 void commit();
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50 void revert();
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51 void diffWorkingFolder();
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52 void showWork();
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53
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54 void updateTo(QString id);
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55 void diffToParent(QString id, QString parent);
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56 void diffToCurrent(QString id);
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57 void mergeFrom(QString id);
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58 void tag(QString id);
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59
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60 private:
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61 Changesets m_changesets;
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62 QStringList m_currentIds;
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63 QString m_currentBranch;
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64 QSet<QString> m_newIds;
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65 bool m_showUncommitted;
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66 bool m_refreshNeeded;
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67
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68 Panned *m_panned;
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69 Panner *m_panner;
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70
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71 QGraphicsScene *scene();
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72 void clearChangesets();
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73 void replaceChangesets(Changesets);
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74 void addChangesets(Changesets);
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75 void layoutAll();
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76 void setChangesetParents();
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77 void updateNewAndCurrentItems();
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78 void connectSceneSignals();
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79 };
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80
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81 #endif
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