forked from sjg20/paperman
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op.h
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op.h
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/*
License: GPL-2
An electronic filing cabinet: scan, print, stack, arrange
Copyright (C) 2009 Simon Glass, chch-kiwi@users.sourceforge.net
.
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.
.
This program 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 General Public License for more details.
.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
X-Comment: On Debian GNU/Linux systems, the complete text of the GNU General
Public License can be found in the /usr/share/common-licenses/GPL file.
*/
class QWidget;
#include "qprogressdialog.h"
class Operation : public QObject
{
Q_OBJECT
public:
/** start a new operation
\param name operation name
\param count number of steps
\param parent parent widget */
Operation (QString name, int count, QWidget *parent);
~Operation ();
/** set the progress value of the dialog
\returns true if operation was cancelled */
bool setProgress (int upto);
/** indicate that progress has moved on by a given number of steps
\param by number of steps to increase progress by
\return true to continue, false if the user wants to cancel
*/
bool incProgress (int by);
/** set the number of steps in the operation */
void setCount (int count);
static void setMainWidget (QWidget *widget);
signals:
void progress (int percent, QString name);
private:
int _maximum; //!< maximum progress count
int _upto; //!< what we are currently up to
};