view src/changesetscene.h @ 558:d932ce55c364 find

Remove the single find widget from top, add one to each tab at the bottom instead. (Turns out you don't usually want to search for the same text in both types of widget.) Also provide sensible no-results text.

/* -*- 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) 2011 Chris Cannam
    Copyright (c) 2011 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 CHANGESETSCENE_H
#define CHANGESETSCENE_H

#include <QGraphicsScene>
#include <QMap>

class ChangesetItem;
class Changeset;
class UncommittedItem;

class ChangesetScene : public QGraphicsScene
{
    Q_OBJECT

public:
    ChangesetScene();

    void addChangesetItem(ChangesetItem *item);
    void addUncommittedItem(UncommittedItem *item);

    void addDateRange(QString label, int minrow, int nrows, bool even);

    struct DateRange {
        QString label;
        int minrow;
        int nrows;
        bool even;
    };

    typedef QMap<int, DateRange> DateRanges; // key is minrow
    DateRanges getDateRanges() const { return m_dateRanges; }

    void itemAddCompleted(); // recalculate scene rect

    ChangesetItem *getItemById(QString id); // Slow: traversal required

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 changesetDetailShown();
    void changesetDetailHidden();
    void recalculateSceneRect();

protected:
    void drawBackground(QPainter *, const QRectF &);

private:
    ChangesetItem *m_detailShown;
    DateRanges m_dateRanges;
};

#endif