csutil/cspmeter.h

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00001 /*
00002     Copyright (C) 1999,2000 by Eric Sunshine <[email protected]>
00003     Writen by Eric Sunshine <[email protected]>
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public
00016     License along with this library; if not, write to the Free
00017     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00018 */
00019 
00020 #ifndef __CS_CSPMETER_H__
00021 #define __CS_CSPMETER_H__
00022 
00027 #include "csextern.h"
00028 #include "csutil/scf_implementation.h"
00029 #include "ivaria/pmeter.h"
00030 
00031 struct iConsoleOutput;
00032 
00055 class CS_CRYSTALSPACE_EXPORT csTextProgressMeter : 
00056   public scfImplementation1<csTextProgressMeter, iProgressMeter>
00057 {
00058 private:
00059   iConsoleOutput* console;
00060   int granularity;
00061   int tick_scale;
00062   int total;
00063   int current;
00064   int anchor;
00065 
00066 public:
00068   csTextProgressMeter (iConsoleOutput* console, int total = 100);
00070   virtual ~csTextProgressMeter ();
00071 
00078   void SetTickScale (int);
00080   int GetTickScale () const { return tick_scale; }
00081 
00087   virtual void CS_GNUC_PRINTF (3, 4)
00088       SetProgressDescription (const char*, const char*, ...) { }
00089   virtual void CS_GNUC_PRINTF (3, 0)
00090       SetProgressDescriptionV (const char*, const char*, va_list) { }
00091 
00093   virtual void Step (unsigned int n = 1);
00095   virtual void Reset () { current = 0; anchor = 0; }
00097   virtual void Restart ();
00099   virtual void Abort ();
00101   virtual void Finalize ();
00102 
00104   virtual void SetTotal (int n) { total = n; Reset(); }
00106   virtual int GetTotal () const { return total; }
00108   virtual int GetCurrent () const { return current; }
00109 
00116   virtual void SetGranularity (int);
00118   virtual int GetGranularity () const { return granularity; }
00119 };
00120 
00121 #endif // __CS_CSPMETER_H__
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csutil/cspmeter.h
