// ######################################################################
GenericFrame RasterInputSeries::readFrame()
{
if (itsFrameNumber < 0)
LFATAL("frame number is %d, but readFrame() requires a "
"non-negative frame number", itsFrameNumber);
// figure out the file name to use:
const std::string fname(computeInputFileName(itsStem, itsFrameNumber));
// check if we've already read that file; if so, then return an
// empty image
if (fname == itsPrevFilename)
{
LINFO("repeated input file skipped: %s", fname.c_str());
return GenericFrame();
}
// check whether the file exists; if not, then return an empty image:
if (!Raster::fileExists(fname, itsRasterFileFormat.getVal()))
{
LINFO("no such file: %s", fname.c_str());
return GenericFrame();
}
// load the image:
const GenericFrame ima =
Raster::ReadFrame(fname, itsRasterFileFormat.getVal());
itsPrevFilename = fname;
textLog(itsLogFile.getVal(), "ReadFrame", fname);
return ima;
}
void MyFrame::OnShowUsage(wxCommandEvent& event)
{
wxLogTextCtrl textLog(m_logCtrl);
wxLog* oldTarget = wxLog::SetActiveTarget(& textLog);
wxLog::GetActiveTarget()->Flush();
wxGetApp().m_parser.Usage();
wxLog::SetActiveTarget(oldTarget);
}
//------------------------------------------------------------------
//
// WriteTimeStampEntry(..)
//
// Params:
// log - Text to log
//
// Writes entry to text file include the time stamp
//
//------------------------------------------------------------------
void CDebugLog::WriteTimeStampEntry(const std::string& log)
{
if (m_bInit) {
time_t rawTime;
struct tm timeinfo;
char buffer[32];
time(&rawTime);
localtime_s(&timeinfo, &rawTime);
strftime(buffer, 32, "%H:%M:%S", &timeinfo);
// Replace the new line tag
std::string textLog(buffer);
textLog[textLog.length() - 1] = ' ';
textLog += "- ";
m_fileStream << textLog << log << "\n";
}
}
bool MyApp::ProcessCommandLine(MyFrame* frame)
{
bool success = TRUE;
wxLogTextCtrl textLog(frame->m_logCtrl);
wxLog* oldTarget = wxLog::SetActiveTarget(& textLog);
Log(m_cmdLine);
int retValue = m_parser.Parse();
if (retValue == -1)
{
// Help message
m_parser.Usage();
success = FALSE;
}
else if (retValue > 0)
{
// Syntax error
Log(wxT("Sorry, syntax error."));
success = FALSE;
}
else
{
if (m_parser.Found(wxT("h")))
{
m_parser.Usage();
success = FALSE;
}
else
{
m_batchMode = m_parser.Found(wxT("b"));
// command line OK. Find option values.
if (!m_parser.Found(wxT("i"), & m_inputFilename))
{
Log(wxT("You must supply an input filename."));
m_batchMode = FALSE;
success = FALSE;
}
if (!m_parser.Found(wxT("o"), & m_outputFilename))
{
Log(wxT("You must supply an output filename."));
m_batchMode = FALSE;
success = FALSE;
}
if (!m_parser.Found(wxT("t"), & m_text))
{
Log(wxT("You must supply some text to add."));
success = FALSE;
m_batchMode = FALSE;
}
m_parser.Found(wxT("f"), & m_fontFaceName);
m_parser.Found(wxT("p"), & m_fontPointSize);
long x = 0, y = 0;
m_parser.Found(wxT("x"), & x);
m_parser.Found(wxT("y"), & y);
m_textPosition = wxPoint(x, y);
wxString colourStr;
if (m_parser.Found(wxT("fcol"), & colourStr))
{
m_textForegroundColour = wxHexStringToColour(colourStr);
}
if (m_parser.Found(wxT("bcol"), & colourStr))
{
m_textBackgroundColour = wxHexStringToColour(colourStr);
}
m_parser.Found(wxT("m"), & m_scaleFactor);
// Find switches
m_verbose = m_parser.Found(wxT("v"));
m_centre = m_parser.Found(wxT("c"));
m_rightJustify = m_parser.Found(wxT("r"));
m_antialias = m_parser.Found(wxT("a"));
if (m_parser.Found(wxT("bo")))
m_fontWeight = wxBOLD;
if (m_parser.Found(wxT("it")))
m_fontStyle = wxITALIC;
}
}
if (success)
{
success = MakeSplash();
}
wxLog::GetActiveTarget()->Flush();
wxLog::SetActiveTarget(oldTarget);
return success;
}
