120ca87015
git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5000 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
110 lines
3.5 KiB
C++
110 lines
3.5 KiB
C++
/***************************************************************************
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* Copyright (c) 2009 Werner Mayer <wmayer@users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#ifndef GUI_PROGRESSDIALOG_H
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#define GUI_PROGRESSDIALOG_H
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#ifndef __Qt4All__
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# include "Qt4All.h"
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#endif
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#include <Base/Sequencer.h>
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namespace Gui {
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struct SequencerDialogPrivate;
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class ProgressDialog;
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class SequencerDialog : public Base::SequencerBase
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{
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public:
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static SequencerDialog* instance();
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void pause();
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void resume();
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bool isBlocking() const;
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protected:
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/** Construction */
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SequencerDialog ();
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/** Destruction */
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~SequencerDialog ();
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/** Puts text to the progress dialog */
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void setText (const char* pszTxt);
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/** Starts the progress dialog */
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void startStep();
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/** Increase the step indicator of the progress dialog. */
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void nextStep(bool canAbort);
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/** Resets the sequencer */
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void resetData();
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void showRemainingTime();
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private:
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/** @name for internal use only */
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//@{
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void setProgress(int step);
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/** Throws an exception to stop the pending operation. */
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void abort();
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//@}
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SequencerDialogPrivate* d;
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static SequencerDialog* _pclSingleton;
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friend class ProgressDialog;
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};
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class ProgressDialog : public QProgressDialog
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{
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Q_OBJECT
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public:
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/** Construction */
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ProgressDialog (SequencerDialog* s, QWidget * parent=0);
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/** Destruction */
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~ProgressDialog ();
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/** Handles all incoming events while the progress bar is running. All key
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* and mouse events are ignored to block user input.
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*/
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bool eventFilter(QObject* o, QEvent* e);
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protected Q_SLOTS:
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void onCancel();
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protected:
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bool canAbort() const;
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/** Gets the events under control */
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void enterControlEvents();
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/** Looses the control over incoming events*/
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void leaveControlEvents();
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private:
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SequencerDialog* sequencer;
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friend class SequencerDialog;
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};
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} // namespace Gui
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#endif // GUI_PROGRESSDIALOG_H
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