view src/historywidget.h @ 633:db62a0cb3037

* Added setting to specify that diff command should be run once for each selected file, rather than passing all file names to diff command (p4merge doesn't like being given many files)

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    EasyMercurial

    Based on HgExplorer by Jari Korhonen
    Copyright (c) 2010 Jari Korhonen
    Copyright (c) 2012 Chris Cannam
    Copyright (c) 2012 Queen Mary, University of London
    
    This program 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.  See the file
    COPYING included with this distribution for more information.
*/

#ifndef HISTORYWIDGET_H
#define HISTORYWIDGET_H

#include "changeset.h"

#include <QWidget>
#include <QSet>
#include <QCheckBox>

class Panned;
class Panner;
class UncommittedItem;
class QGraphicsScene;
class FindWidget;

class HistoryWidget : public QWidget
{
    Q_OBJECT

public:
    HistoryWidget();
    virtual ~HistoryWidget();

    void setCurrent(QStringList ids, QString branch, bool showUncommitted);
    void setShowUncommitted(bool showUncommitted);
    void setClosedHeadIds(QSet<QString> closed);

    void parseNewLog(QString log);
    void parseIncrementalLog(QString log);

    bool haveNewItems() const { return !m_newIds.empty(); }

signals:
    void commit();
    void revert();
    void diffWorkingFolder();
    void showSummary();
    void showWork();
    void newBranch();
    void noBranch();

    void updateTo(QString id);
    void diffToParent(QString id, QString parent);
    void showSummary(Changeset *);
    void diffToCurrent(QString id);
    void mergeFrom(QString id);
    void newBranch(QString id);
    void closeBranch(QString id);
    void tag(QString id);

private slots:
    void showClosedChanged(bool);

public slots:
    void setSearchText(QString);
    void update();
    void clear();

private:
    Changesets m_changesets;
    QStringList m_currentIds;
    QString m_currentBranch;
    QSet<QString> m_newIds;
    QSet<QString> m_closedIds;
    bool m_showUncommitted;
    bool m_refreshNeeded;

    FindWidget *m_findWidget;
    Panned *m_panned;
    Panner *m_panner;
    QCheckBox *m_showClosedBranches;

    QString m_searchText;

    QGraphicsScene *scene();
    void clearChangesets();
    void replaceChangesets(Changesets);
    void addChangesets(Changesets);
    void layoutAll();
    void setChangesetParents();
    void updateNewAndCurrentItems();
    void connectSceneSignals();
    void updateSearchStatus();
};

#endif