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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 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 #include <QCheckBox>
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26
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27 class Panned;
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28 class Panner;
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29 class UncommittedItem;
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30 class QGraphicsScene;
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31
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32 class HistoryWidget : public QWidget
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33 {
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34 Q_OBJECT
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35
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36 public:
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37 HistoryWidget();
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38 virtual ~HistoryWidget();
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39
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40 void setCurrent(QStringList ids, QString branch, bool showUncommitted);
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41 void setShowUncommitted(bool showUncommitted);
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42
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43 void setClosedHeadIds(QSet<QString> closed);
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44
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45 void parseNewLog(QString log);
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46 void parseIncrementalLog(QString log);
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47
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48 bool haveNewItems() const { return !m_newIds.empty(); }
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49
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50 void update();
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51
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52 signals:
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53 void commit();
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54 void revert();
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55 void diffWorkingFolder();
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56 void showSummary();
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57 void showWork();
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58 void newBranch();
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59 void noBranch();
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60
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61 void updateTo(QString id);
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62 void diffToParent(QString id, QString parent);
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63 void showSummary(Changeset *);
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64 void diffToCurrent(QString id);
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65 void mergeFrom(QString id);
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66 void newBranch(QString id);
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67 void closeBranch(QString id);
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68 void tag(QString id);
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69
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70 private slots:
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71 void showClosedChanged(bool);
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72
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73 private:
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74 Changesets m_changesets;
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75 QStringList m_currentIds;
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76 QString m_currentBranch;
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77 QSet<QString> m_newIds;
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78 QSet<QString> m_closedIds;
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79 bool m_showUncommitted;
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80 bool m_refreshNeeded;
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81
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82 Panned *m_panned;
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83 Panner *m_panner;
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84 QCheckBox *m_showClosedBranches;
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85
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86 QGraphicsScene *scene();
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87 void clearChangesets();
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88 void replaceChangesets(Changesets);
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89 void addChangesets(Changesets);
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90 void layoutAll();
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91 void setChangesetParents();
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92 void updateNewAndCurrentItems();
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93 void connectSceneSignals();
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94 };
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95
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96 #endif
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