view changeset.h @ 109:1721c580c10e

* Add a queueing mechanism for Hg actions, instead of refusing to start an action if something else is already happening.  This is essential now that actions can be prompted by asynchronous events (e.g. filesystem watcher).
 * Make Revert behave sensibly

/* -*- 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) 2010 Chris Cannam
    Copyright (c) 2010 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 CHANGESET_H
#define CHANGESET_H

#include <QObject>
#include <QString>
#include <QStringList>
#include <QList>
#include <QSharedPointer>

#include "logparser.h"

class Changeset;

typedef QList<Changeset *> Changesets;  //!!! should be QList<QSharedPointer<Changeset> >

class Changeset : public QObject
{
    Q_OBJECT

    Q_PROPERTY(QString id READ id WRITE setId NOTIFY idChanged STORED true);
    Q_PROPERTY(QString author READ author WRITE setAuthor NOTIFY authorChanged STORED true);
    Q_PROPERTY(QString branch READ branch WRITE setBranch NOTIFY branchChanged STORED true);
    Q_PROPERTY(QString tag READ tag WRITE setTag NOTIFY tagChanged STORED true);
    Q_PROPERTY(QString datetime READ datetime WRITE setDatetime NOTIFY datetimeChanged STORED true);
    Q_PROPERTY(qulonglong timestamp READ timestamp WRITE setTimestamp NOTIFY timestampChanged STORED true);
    Q_PROPERTY(QString age READ age WRITE setAge NOTIFY ageChanged STORED true);
    Q_PROPERTY(QStringList parents READ parents WRITE setParents NOTIFY parentsChanged STORED true);
    Q_PROPERTY(QStringList children READ children WRITE setChildren NOTIFY childrenChanged STORED true);
    Q_PROPERTY(QString comment READ comment WRITE setComment NOTIFY commentChanged STORED true);

public:
    Changeset() : QObject() { }
    explicit Changeset(const LogEntry &e);

    QString id() const { return m_id; }
    QString author() const { return m_author; }
    QString branch() const { return m_branch; }
    QString tag() const { return m_tag; }
    QString datetime() const { return m_datetime; }
    qulonglong timestamp() const { return m_timestamp; }
    QString age() const { return m_age; }
    QStringList parents() const { return m_parents; }
    QStringList children() const { return m_children; }
    QString comment() const { return m_comment; }

    int number() const {
        return id().split(':')[0].toInt();
    }

    QString authorName() const {
	QString a = author();
	return a.replace(QRegExp("\\s*<[^>]*>"), "");
    }

    QString date() const {
        return datetime().split(' ')[0];
    }

    bool isOnBranch(QString branch) {
        QString b = m_branch;
        if (branch == "") branch = "default";
        if (b == "") b = "default";
        if (branch == b) return true;
        return false;
    }

    static Changesets parseChangesets(QString logText) {
        Changesets csets;
        LogList log = LogParser(logText).parse();
        foreach (LogEntry e, log) {
            csets.push_back(new Changeset(e));
        }
        return csets;
    }

signals:
    void idChanged(QString id);
    void authorChanged(QString author);
    void branchChanged(QString branch);
    void tagChanged(QString tag);
    void datetimeChanged(QString datetime);
    void timestampChanged(qulonglong timestamp);
    void ageChanged(QString age);
    void parentsChanged(QStringList parents);
    void childrenChanged(QStringList children);
    void commentChanged(QString comment);

public slots:
    void setId(QString id) { m_id = id; emit idChanged(id); }
    void setAuthor(QString author) { m_author = author; emit authorChanged(author); }
    void setBranch(QString branch) { m_branch = branch; emit branchChanged(branch); }
    void setTag(QString tag) { m_tag = tag; emit tagChanged(tag); }
    void setDatetime(QString datetime) { m_datetime = datetime; emit datetimeChanged(datetime); }
    void setTimestamp(qulonglong timestamp) { m_timestamp = timestamp; emit timestampChanged(timestamp); }
    void setAge(QString age) { m_age = age; emit ageChanged(age); }
    void setParents(QStringList parents) { m_parents = parents; emit parentsChanged(parents); }
    void setChildren(QStringList children) { m_children = children; emit childrenChanged(m_children); }
    void addChild(QString child) { m_children.push_back(child); emit childrenChanged(m_children); }
    void setComment(QString comment) { m_comment = comment; emit commentChanged(comment); }

private:
    QString m_id;
    QString m_author;
    QString m_branch;
    QString m_tag;
    QString m_datetime;
    qulonglong m_timestamp;
    QString m_age;
    QStringList m_parents;
    QStringList m_children;
    QString m_comment;
};


#endif // CHANGESET_H