void
avtFileWriter::Write(const char *filename, avtDataObject_p dob, int quality,
bool progressive, int compression, bool binary)
{
if (IsImageFormat())
{
if (*dob == NULL)
{
avtCallback::IssueWarning("The file writer was not able to save "
"out a NULL image.");
}
else
{
imgWriter->SetInput(dob);
imgWriter->Write(imgFormat, filename, quality, progressive,
compression);
}
}
else
{
if (*dob == NULL)
{
avtCallback::IssueWarning("The file writer was not able to save "
"out a NULL surface.");
}
else
{
dsWriter->SetInput(dob);
dsWriter->Write(dsFormat, filename, binary);
}
}
}
char *
avtFileWriter::CreateFilename(const char *base, bool family)
{
char *rv = NULL;
const char *msg = NULL;
bool keepGoing = true;
while (keepGoing)
{
keepGoing = false;
if (IsImageFormat())
{
rv = imgWriter->CreateFilename(base, family, imgFormat);
}
else
{
rv = dsWriter->CreateFilename(base, family, dsFormat);
}
bool fileExists = false;
ifstream ifile(rv);
if (!ifile.fail())
{
fileExists = true;
}
if (fileExists && family)
{
//
// We are saving a family, so reject this one and keep going.
//
msg = "Although VisIt typically saves out files sequentially, "
"some numbers are being skipped when saving out this "
"file to avoid overwriting previous saves.";
keepGoing = true;
}
else
{
ofstream ofile(rv);
if (ofile.fail())
{
rv = NULL;
msg = "VisIt cannot write a file in the directory specified.\n"
"Note: If you are running client/server, VisIt can only "
"save files onto the local client.";
}
}
}
if (msg != NULL)
{
avtCallback::IssueWarning(msg);
}
return rv;
}
BOOL CPicapDoc::BuildFileList(CString newFolder)
{
if (m_findHandle)
{
FindClose(m_findHandle);
m_findHandle = NULL;
}
newFolder += _T("\\*");
m_findHandle = FindFirstFile(newFolder, &m_findData);
if (m_findHandle == INVALID_HANDLE_VALUE)
{
CString errorStr = INVALID_FILE_HANDLE_STR;
errorStr.Format(_T("%s GetLastError reports %d"), INVALID_FILE_HANDLE_STR, GetLastError());
return FALSE;
}
else
{
m_fileList.clear();
if (IsImageFormat(m_findData.cFileName))
{
m_fileList.push_back(m_findData.cFileName);
}
while (FindNextFile(m_findHandle, &m_findData) != 0)
{
if (IsImageFormat(m_findData.cFileName))
{
m_fileList.push_back(m_findData.cFileName);
}
}
FindClose(m_findHandle);
m_findHandle = NULL;
}
return TRUE;
}
