GtkCRNProgress.cpp

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/* Copyright 2010-2015 CoReNum
 * 
 * This file is part of libgtkcrnmm.
 * 
 * libgtkcrnmm is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * libgtkcrnmm is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with libgtkcrnmm.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * file: GtkCRNProgress.cpp
 * \author Yann LEYDIER
 */

#include <GtkCRNProgress.h>

using namespace GtkCRN;

GtkCRN::Progress::Progress(const crn::String &name, size_t maxcount):
    crn::Progress(name, maxcount),
    has_ended(false)
{
    pb.show();
    display(name);
}

GtkCRN::Progress::Progress(const crn::String &name, sigc::slot<void> execute_at_end, size_t maxcount):
    crn::Progress(name, maxcount),
    has_ended(false)
{
    progress_end.connect(execute_at_end);
    pb.show();
    display(name);
}

void GtkCRN::Progress::display(const crn::String &msg)
{
    PM *data(new PM(this, msg));
    g_idle_add(GSourceFunc(Progress::ts_display), data);
}

gboolean Progress::ts_display(PM *data)
{
    data->prog->pb.set_text(data->msg.CStr());
    data->prog->pb.set_fraction(double(data->prog->current) / data->prog->end);
    if ((data->prog->current >= data->prog->end) && !data->prog->has_ended)
    {
        data->prog->has_ended = true;
        data->prog->progress_end.emit();
    }
    delete data;
    return FALSE;
}