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// SplitUtils.cpp
#include "StdAfx.h"
#include "Common/StringToInt.h"
#include "SplitUtils.h"
#include "StringUtils.h"
bool ParseVolumeSizes(const UString &s, CRecordVector<UInt64> &values)
{
values.Clear();
UStringVector destStrings;
SplitString(s, destStrings);
bool prevIsNumber = false;
for (int i = 0; i < destStrings.Size(); i++)
{
UString subString = destStrings[i];
subString.MakeUpper();
if (subString.IsEmpty())
return false;
if (subString == L"-")
return true;
if (prevIsNumber)
{
wchar_t c = subString[0];
UInt64 &value = values.Back();
prevIsNumber = false;
switch(c)
{
case L'B':
continue;
case L'K':
value <<= 10;
continue;
case L'M':
value <<= 20;
continue;
case L'G':
value <<= 30;
continue;
}
}
const wchar_t *start = subString;
const wchar_t *end;
UInt64 value = ConvertStringToUInt64(start, &end);
if (start == end)
return false;
if (value == 0)
return false;
values.Add(value);
prevIsNumber = true;
UString rem = subString.Mid((int)(end - start));
if (!rem.IsEmpty())
destStrings.Insert(i + 1, rem);
}
return true;
}
void AddVolumeItems(NWindows::NControl::CComboBox &volumeCombo)
{
volumeCombo.AddString(TEXT("1457664 - 3.5\" floppy"));
volumeCombo.AddString(TEXT("650M - CD"));
volumeCombo.AddString(TEXT("700M - CD"));
volumeCombo.AddString(TEXT("4480M - DVD"));
}
UInt64 GetNumberOfVolumes(UInt64 size, CRecordVector<UInt64> &volSizes)
{
if (size == 0 || volSizes.Size() == 0)
return 1;
UInt64 numVolumes = 0;
for (int i = 0; i < volSizes.Size(); i++)
{
UInt64 volSize = volSizes[i];
numVolumes++;
if (volSize >= size)
return numVolumes;
size -= volSize;
}
UInt64 volSize = volSizes.Back();
if (volSize == 0)
return (UInt64)(Int64)-1;
return numVolumes + (size - 1) / volSize + 1;
}
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