protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
DirectoryInfo di = new DirectoryInfo(FmriCommon.getSrcImageDir(Server));
FileInfo[] lstFI = di.GetFiles("*.mat");
foreach (FileInfo f in lstFI)
{
lstImageName.Items.Add(f.Name);
}
}
}
protected string isFilenameOK(string filename)
{
if (!filename.EndsWith(".mat"))
{
return(" Filename must end with '.mat' suffix! ");
}
if (System.IO.File.Exists(FmriCommon.getSrcImageDir(Server) + filename))
{
return(" Filename already exists on the server! ");
}
return(null);
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
lblSFNValidationMessage.Visible = true;
string errMsg = isFilenameOK(txtServerFileName.Text);
if (errMsg != null)
{
lblSFNValidationMessage.Text = errMsg;
return;
}
lblSFNValidationMessage.Visible = false;
debugString("Got " + uploadCtrl.FileBytes.Length + " bytes...");
string fname = FmriCommon.getSrcImageDir(Server) + txtServerFileName.Text;
try
{
FileStream fs = new FileStream(
fname,
FileMode.CreateNew);
fs.Write(uploadCtrl.FileBytes, 0, uploadCtrl.FileBytes.Length);
fs.Close();
debugString("Written successfully into " + fname + ".");
lblResult.Text = "File was successfully uploaded.";
lblResult.ForeColor = System.Drawing.Color.Green;
pnlResult.Visible = true;
}
catch (IOException ioe)
{
lblResult.Text = ioe.Message;
lblResult.ForeColor = System.Drawing.Color.Red;
pnlResult.Visible = true;
}
}
public void handleRequest(FmriRequest req)
{
FmriCommon.LogToFile("MatlabRunner - handling request: {0}", req.AreaStringWithThreshold);
m_currentRequest = req;
string mtx_filename = FmriCommon.getMatrixDir(m_server) + req.AreaStringMD5 + ".mat";
string xls_filename = FmriCommon.getExcelDir(m_server) + req.AreaStringMD5 + ".csv";
string zip_filename = FmriCommon.getExcelDir(m_server) + req.AreaStringMD5 + ".zip";
try
{
if (!System.IO.File.Exists(mtx_filename))
{
RunMatlabAndLog("should_calc_corr_matrix = 1;");
RunMatlabAndLog("src_image_filename = '" + FmriCommon.getSrcImageDir(m_server) + req.ImageName + "';");
object[] range = { req.X1, req.X2, req.Y1, req.Y2, req.Z1, req.Z2, req.T1, req.T2 };
RunMatlabAndLog(String.Format("x1={0};x2={1};y1={2};y2={3};z1={4};z2={5};t1={6};t2={7};", range));
RunMatlabAndLog("corr_matrix_out_filename = '" + mtx_filename + "';");
}
else
{
RunMatlabAndLog("should_calc_corr_matrix = 0;");
RunMatlabAndLog("corr_matrix_in_filename = '" + mtx_filename + "';");
}
if (!System.IO.File.Exists(xls_filename))
{
RunMatlabAndLog("should_write_xls = 1;");
RunMatlabAndLog("xls_out_filename = '" + xls_filename + "';");
RunMatlabAndLog("zip_out_filename = '" + zip_filename + "';");
}
else
{
RunMatlabAndLog("should_write_xls = 0;");
}
RunMatlabAndLog("threshold = " + Convert.ToString(req.Threshold) + ";");
string out_image_filename = FmriCommon.getOutImageDir(m_server) + req.AreaStringWithThresholdMD5 + ".png";
RunMatlabAndLog("corr_image_out_filename = '" + out_image_filename + "';");
// Finished initializing variables. Run the MATLAB script now!
req.executedNow();
RunMatlabAndLog("analyze;");
req.Result = m_matlab.LastResult;
}
catch (Exception e)
{
req.Result = e.Message;
FmriCommon.LogToFile("MatlabRunner - exception caught: {0} [{1}]", e.Message, e.StackTrace);
}
finally
{
m_currentRequest = null;
}
try
{
string clique_filename = FmriCommon.getCliquesDir(m_server) + req.AreaStringWithThresholdMD5 + ".txt";
string jar_filename = FmriCommon.getJarFilename(m_server);
object[] commandline = { jar_filename, xls_filename, req.Threshold, req.CS1, req.CS2, clique_filename };
System.Diagnostics.ProcessStartInfo psinfo = new System.Diagnostics.ProcessStartInfo(
"java",
String.Format("-jar {0} {1} {2} {3} {4} {5}", commandline));
psinfo.RedirectStandardError = true;
psinfo.RedirectStandardOutput = true;
psinfo.UseShellExecute = false;
System.Diagnostics.Process java = System.Diagnostics.Process.Start(psinfo);
FmriCommon.LogToFile("JAVA: started, PID=" + java.Id);
java.WaitForExit();
FmriCommon.LogToFile("JAVA: finished, ExitCode=" + java.ExitCode);
string stdout = java.StandardOutput.ReadToEnd().Trim();
string stderr = java.StandardError.ReadToEnd().Trim();
if (stdout != "" && stderr != "")
{
req.CliquesResult = stdout + ";\n" + stderr;
}
else if (stdout != "")
{
req.CliquesResult = stdout;
}
else
{
req.CliquesResult = stderr;
}
FmriCommon.LogToFile("JAVA: " + req.CliquesResult);
}
catch (Exception e)
{
req.CliquesResult = e.Message;
FmriCommon.LogToFile("MatlabRunner - exception caught (cliques): {0} [{1}]", e.Message, e.StackTrace);
}
lock (m_doneList)
{
m_doneList.Add(req);
}
FmriCommon.LogToFile("MatlabRunner - request finished.");
}