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view src/win32/7zip/7z/CPP/7zip/Common/ProgressUtils.cpp @ 1:f9f4f1b99eed

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importing src directory
author Robert McIntyre <rlm@mit.edu>
date Sat, 03 Mar 2012 10:31:27 -0600
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     1 // ProgressUtils.h



     2 



     3 #include "StdAfx.h"



     4 



     5 #include "ProgressUtils.h"



     6 



     7 CLocalProgress::CLocalProgress()



     8 {



     9   ProgressOffset = InSize = OutSize = 0;



    10   SendRatio = SendProgress = true;



    11 }



    12 



    13 void CLocalProgress::Init(IProgress *progress, bool inSizeIsMain)



    14 {



    15   _ratioProgress.Release();



    16   _progress = progress;



    17   _progress.QueryInterface(IID_ICompressProgressInfo, &_ratioProgress);



    18   _inSizeIsMain = inSizeIsMain;



    19 }



    20 



    21 STDMETHODIMP CLocalProgress::SetRatioInfo(const UInt64 *inSize, const UInt64 *outSize)



    22 {



    23   UInt64 inSizeNew = InSize, outSizeNew = OutSize;



    24   if (inSize)



    25     inSizeNew += (*inSize);



    26   if (outSize)



    27     outSizeNew += (*outSize);



    28   if (SendRatio && _ratioProgress)



    29   {



    30     RINOK(_ratioProgress->SetRatioInfo(&inSizeNew, &outSizeNew));



    31   }



    32   inSizeNew += ProgressOffset;



    33   outSizeNew += ProgressOffset;



    34   if (SendProgress)



    35     return _progress->SetCompleted(_inSizeIsMain ? &inSizeNew : &outSizeNew);



    36   return S_OK;



    37 }



    38 



    39 HRESULT CLocalProgress::SetCur()



    40 {



    41   return SetRatioInfo(NULL, NULL);



    42 }