void StatGetterThread::onStart()
{
setLabel("Retrieving files count..");
emit showLabel();
emit setProgressRange(0, 0);
emit setProgressValue(0);
emit showProgressBar();
FillPreAnalysisTree();
const size_t totalValue = preAnalysisTree_.size();
setLabel("Calculating statistics..");
emit setProgressRange(0, totalValue);
emit setProgressValue(0);
FillStatTreeByPath();
GetSubdirsCount();
emit setProgressValue(totalValue);
emit hideLabel();
emit hideProgressBar();
emit finished();
}
int CItem::CompareSibling(const CTreeListItem *tlib, int subitem) const
{
CItem *other = (CItem *)tlib;
int r=0;
switch (subitem)
{
case COL_NAME:
if (GetType() == IT_DRIVE)
{
ASSERT(other->GetType() == IT_DRIVE);
r = signum(GetPath().CompareNoCase(other->GetPath()));
}
else
{
r = signum(m_name.CompareNoCase(other->m_name));
}
break;
case COL_SUBTREEPERCENTAGE:
if (MustShowReadJobs())
r = signum(m_readJobs - other->m_readJobs);
else
r = signum(GetFraction() - other->GetFraction());
break;
case COL_PERCENTAGE:
r = signum(GetFraction() - other->GetFraction());
break;
case COL_SUBTREETOTAL:
r = signum(GetSize() - other->GetSize());
break;
case COL_ITEMS:
r = signum(GetItemsCount() - other->GetItemsCount());
break;
case COL_FILES:
r = signum(GetFilesCount() - other->GetFilesCount());
break;
case COL_SUBDIRS:
r = signum(GetSubdirsCount() - other->GetSubdirsCount());
break;
case COL_LASTCHANGE:
{
if (m_lastChange < other->m_lastChange)
return -1;
else if (m_lastChange == other->m_lastChange)
return 0;
else
return 1;
}
break;
case COL_ATTRIBUTES:
r = signum(GetSortAttributes() - other->GetSortAttributes());
break;
default:
ASSERT(false);
break;
}
return r;
}
CString CItem::GetText(int subitem) const
{
CString s;
switch (subitem)
{
case COL_NAME:
s = m_name;
break;
case COL_SUBTREEPERCENTAGE:
if (IsDone())
{
ASSERT(m_readJobs == 0);
//s = "ok";
}
else
{
if (m_readJobs == 1)
s.LoadString(IDS_ONEREADJOB);
else
s.FormatMessage(IDS_sREADJOBS, FormatCount(m_readJobs));
}
break;
case COL_PERCENTAGE:
if (GetOptions()->IsShowTimeSpent() && MustShowReadJobs() || IsRootItem())
{
s.Format(_T("[%s s]"), FormatMilliseconds(GetTicksWorked()));
}
else
{
s.Format(_T("%s%%"), FormatDouble(GetFraction() * 100));
}
break;
case COL_SUBTREETOTAL:
s = FormatBytes(GetSize());
break;
case COL_ITEMS:
if (GetType() != IT_FILE && GetType() != IT_FREESPACE && GetType() != IT_UNKNOWN)
s = FormatCount(GetItemsCount());
break;
case COL_FILES:
if (GetType() != IT_FILE && GetType() != IT_FREESPACE && GetType() != IT_UNKNOWN)
s = FormatCount(GetFilesCount());
break;
case COL_SUBDIRS:
if (GetType() != IT_FILE && GetType() != IT_FREESPACE && GetType() != IT_UNKNOWN)
s = FormatCount(GetSubdirsCount());
break;
case COL_LASTCHANGE:
if (GetType() != IT_FREESPACE && GetType() != IT_UNKNOWN)
{
s = FormatFileTime(m_lastChange);
}
break;
case COL_ATTRIBUTES:
if (GetType() != IT_FREESPACE && GetType() != IT_UNKNOWN && GetType() != IT_MYCOMPUTER && GetType() != IT_FILESFOLDER)
{
s = FormatAttributes(GetAttributes());
}
break;
default:
ASSERT(0);
break;
}
return s;
}
// Return: false if deleted
bool CItem::StartRefresh()
{
ASSERT(GetType() != IT_FREESPACE);
ASSERT(GetType() != IT_UNKNOWN);
m_ticksWorked = 0;
// Special case IT_MYCOMPUTER
if (GetType() == IT_MYCOMPUTER)
{
ZeroMemory(&m_lastChange, sizeof(m_lastChange));
for (int i=0; i < GetChildrenCount(); i++)
GetChild(i)->StartRefresh();
return true;
}
ASSERT(GetType() == IT_FILE || GetType() == IT_DRIVE || GetType() == IT_DIRECTORY || GetType() == IT_FILESFOLDER);
bool wasExpanded = IsVisible() && IsExpanded();
int oldScrollPosition = 0;
if (IsVisible())
oldScrollPosition = GetScrollPosition();
UncacheImage();
// Upward clear data
UpdateLastChange();
UpwardSetUndone();
UpwardAddReadJobs(-GetReadJobs());
ASSERT(GetReadJobs() == 0);
if (GetType() == IT_FILE)
GetParent()->UpwardAddFiles(-1);
else
UpwardAddFiles(-GetFilesCount());
ASSERT(GetFilesCount() == 0);
if (GetType() == IT_DIRECTORY || GetType() == IT_DRIVE)
UpwardAddSubdirs(-GetSubdirsCount());
ASSERT(GetSubdirsCount() == 0);
UpwardAddSize(-GetSize());
ASSERT(GetSize() == 0);
RemoveAllChildren();
UpwardRecalcLastChange();
// Special case IT_FILESFOLDER
if (GetType() == IT_FILESFOLDER)
{
CFileFindWDS finder;
BOOL b = finder.FindFile(GetFindPattern());
while (b)
{
b = finder.FindNextFile();
if (finder.IsDirectory())
continue;
FILEINFO fi;
fi.name = finder.GetFileName();
fi.attributes = finder.GetAttributes();
// Retrieve file size
fi.length = finder.GetCompressedLength();
finder.GetLastWriteTime(&fi.lastWriteTime);
AddFile(fi);
UpwardAddFiles(1);
}
SetDone();
if (wasExpanded)
GetTreeListControl()->ExpandItem(this);
return true;
}
ASSERT(GetType() == IT_FILE || GetType() == IT_DRIVE || GetType() == IT_DIRECTORY);
// The item may have been deleted.
bool deleted = false;
if (GetType() == IT_DRIVE)
deleted = !DriveExists(GetPath());
else if (GetType() == IT_FILE)
deleted = !FileExists(GetPath());
else if (GetType() == IT_DIRECTORY)
deleted = !FolderExists(GetPath());
if (deleted)
{
if (GetParent() == NULL)
{
GetDocument()->UnlinkRoot();
}
else
{
GetParent()->UpwardRecalcLastChange();
GetParent()->RemoveChild(GetParent()->FindChildIndex(this)); // --> delete this
}
return false;
}
// Case IT_FILE
if (GetType() == IT_FILE)
{
CFileFindWDS finder;
BOOL b = finder.FindFile(GetPath());
if (b)
{
finder.FindNextFile();
if (!finder.IsDirectory())
{
FILEINFO fi;
fi.name = finder.GetFileName();
fi.attributes = finder.GetAttributes();
// Retrieve file size
fi.length = finder.GetCompressedLength();
finder.GetLastWriteTime(&fi.lastWriteTime);
SetLastChange(fi.lastWriteTime);
UpwardAddSize(fi.length);
UpwardUpdateLastChange(GetLastChange());
GetParent()->UpwardAddFiles(1);
}
}
SetDone();
return true;
}
ASSERT(GetType() == IT_DRIVE || GetType() == IT_DIRECTORY);
if (GetType() == IT_DIRECTORY && !IsRootItem() && GetApp()->IsMountPoint(GetPath()) && !GetOptions()->IsFollowMountPoints())
return true;
if (GetType() == IT_DIRECTORY && !IsRootItem() && GetApp()->IsJunctionPoint(GetPath()) && !GetOptions()->IsFollowJunctionPoints())
return true;
// Initiate re-read
SetReadJobDone(false);
// Re-create <free space> and <unknown>
if (GetType() == IT_DRIVE)
{
if (GetDocument()->OptionShowFreeSpace())
CreateFreeSpaceItem();
if (GetDocument()->OptionShowUnknown())
CreateUnknownItem();
}
DoSomeWork(0);
if (wasExpanded)
GetTreeListControl()->ExpandItem(this);
if (IsVisible())
SetScrollPosition(oldScrollPosition);
return true;
}