size_t StatGetter::GetAvgSizeAllFiles() const
{
const int totalFilesCount = GetTotalFilesCount();
if (totalFilesCount == 0)
return 0;
return GetTotalFilesSize() / totalFilesCount;
}
void vmsTpDownloadMgr::GetSectionInfo(int nIndex, vmsSectionInfo *sect)
{
vmsAUTOLOCKSECTION (m_csDownload);
UINT64 uTotal = GetTotalFilesSize ();
int ns = GetNumberOfSections();
UINT64 uPerPiece = uTotal / ns;
sect->uDStart = nIndex * uPerPiece;
sect->uDEnd = nIndex == ns-1 ? uTotal : sect->uDStart + uPerPiece - 1;
sect->uDCurrent = GetDownloadedBytesCount();
}
void StatGetter::FillWidgetTable()
{
tableWidget_->setColumnCount(2);
tableWidget_->setHorizontalHeaderLabels(QStringList() << "Name" << "Value");
// количество групп + общая статистика + количество каталогов в текущем
const int groupCount = statTree_.size() + 1;
const int blankLineCount = groupCount - 1;
const int rowOnGroup = 4;
const int spaceForDirsInCurDir = 2;
const int rowCount = groupCount * rowOnGroup + blankLineCount +
spaceForDirsInCurDir;
tableWidget_->setRowCount(rowCount);
int rowNumber = 0;
for (auto statPair : statTree_)
{
const QString groupName = statPair.first.isEmpty() ?
"*no extention*" :
"*." + statPair.first;
AddTableRow(rowNumber, groupName);
AddTableRow(rowNumber, "Files count", &statPair.second.count);
AddTableRow(rowNumber, "Files size", &statPair.second.size);
const size_t avgSize = statPair.second.size / statPair.second.count;
AddTableRow(rowNumber, "Avg size", &avgSize);
++rowNumber;
}
AddTableRow(rowNumber, "Total");
const size_t totalFilesCount = GetTotalFilesCount();
AddTableRow(rowNumber, "Total files count", &totalFilesCount);
const size_t totalFilesSize = GetTotalFilesSize();
AddTableRow(rowNumber, "Total files count", &totalFilesSize);
const size_t avgSizeAllFiles = GetAvgSizeAllFiles();
AddTableRow(rowNumber, "Avg by all files size", &avgSizeAllFiles);
++rowNumber;
AddTableRow(rowNumber, "Subdirs count", &subdirsInCurPathCount_);
}
void vmsTpDownloadMgr::getObjectItselfStateBuffer(LPBYTE pb, LPDWORD pdwSize, bool bSaveToStorage)
{
vmsAUTOLOCKSECTION (m_csDownload);
#define CHECK_SIZE(need) {if (lpBuffer != NULL && *pdwSize < (UINT)(lpBuffer + need - pb)) return;}
LPBYTE lpBuffer = pb;
DWORD dwNeedSize;
dwNeedSize = sizeof (int) + m_info.strTorrentUrl.GetLength();
dwNeedSize += sizeof (int) + m_info.strOutputPath.GetLength();
dwNeedSize += sizeof (int) + m_info.strFileName.GetLength();
dwNeedSize += sizeof (int);
dwNeedSize += sizeof (int);
dwNeedSize += sizeof (UINT64);
dwNeedSize += sizeof (m_info.bDone);
dwNeedSize += sizeof (m_info.fPercentDone);
dwNeedSize += sizeof (m_info.nDownloadedBytes);
*pdwSize = dwNeedSize;
if (pb == NULL) {
return;
}
int i;
i = strlen(m_info.strTorrentUrl);
CHECK_SIZE (sizeof (int));
CopyMemory (lpBuffer, &i, sizeof (int));
lpBuffer += sizeof (int);
CHECK_SIZE (i);
CopyMemory (lpBuffer, m_info.strTorrentUrl, i);
lpBuffer += i;
i = strlen(m_info.strOutputPath);
CHECK_SIZE (sizeof (int));
CopyMemory (lpBuffer, &i, sizeof (int));
lpBuffer += sizeof (int);
CHECK_SIZE (i);
CopyMemory (lpBuffer, m_info.strOutputPath, i);
lpBuffer += i;
i = strlen(m_info.strFileName);
CHECK_SIZE (sizeof (int));
CopyMemory (lpBuffer, &i, sizeof (int));
lpBuffer += sizeof (int);
CHECK_SIZE (i);
CopyMemory (lpBuffer, m_info.strFileName, i);
lpBuffer += i;
i = GetStreamingSpeed (false);
CHECK_SIZE (sizeof (int));
CopyMemory (lpBuffer, &i, sizeof (int));
lpBuffer += sizeof (int);
m_info.nNumSections = GetNumberOfSections (false);
CHECK_SIZE (sizeof (int));
CopyMemory (lpBuffer, &m_info.nNumSections, sizeof (int));
lpBuffer += sizeof (int);
UINT64 fileSize = GetTotalFilesSize (false);
CHECK_SIZE (sizeof (UINT64));
CopyMemory (lpBuffer, &fileSize, sizeof (UINT64));
lpBuffer += sizeof (UINT64);
m_info.bDone = IsDone();
CHECK_SIZE (sizeof (m_info.bDone));
CopyMemory (lpBuffer, &m_info.bDone, sizeof (m_info.bDone));
lpBuffer += sizeof (m_info.bDone);
m_info.fPercentDone = GetPercentDone(false);
CHECK_SIZE (sizeof (m_info.fPercentDone));
CopyMemory (lpBuffer, &m_info.fPercentDone, sizeof (m_info.fPercentDone));
lpBuffer += sizeof (m_info.fPercentDone);
m_info.nDownloadedBytes = GetDownloadedBytesCount(false);
CHECK_SIZE (sizeof (m_info.nDownloadedBytes));
CopyMemory (lpBuffer, &m_info.nDownloadedBytes, sizeof (m_info.nDownloadedBytes));
lpBuffer += sizeof (m_info.nDownloadedBytes);
*pdwSize = lpBuffer - pb;
return;
}
