void FileManipulating::CreateHMMFile(System::String *exeFileDir, System::String *outputHmmDir, System::String *prototypeFile, System::String *trainFile)
{
try
{
System::String* batchFileName = outputHmmDir + "\\" +"_HInit.bat";
System::IO::StreamWriter* sw = new System::IO::StreamWriter(batchFileName);
System::String* tempStr = "";
// building the associate command for the initialization
tempStr += "\"" + exeFileDir + "HInit" + "\"";
tempStr += " -m 1"; // required for training from single sample
tempStr += " -M ";
tempStr += "\"" + outputHmmDir + "\"";
tempStr += " ";
tempStr += "\"" + prototypeFile + "\"";
tempStr += " ";
tempStr += "\"" + trainFile + "\"";
sw->Write(tempStr);
sw->Close();
// create a process and execute
System::Diagnostics::Process* p = new System::Diagnostics::Process();
p->StartInfo->FileName = batchFileName;
p->Start();
p->WaitForExit();
}
catch (System::Exception* excp)
{
// System::Windows::Forms::MessageBox::Show(excp->Message->ToString(),"Can't Create HMM Training File!!",System::Windows::Forms::MessageBoxButtons::OK,System::Windows::Forms::MessageBoxIcon::Error);
exit(0);
}
}
void FileManipulating::RecognizeByHMM(System::String* recDir, System::String* execFile, System::String *mmfFile, System::String *mlfFile, System::String *wdNetFile, System::String *dictFile, System::String* hmmListFile, System::String *scriptFile)
{
try
{
System::String* batchFileName = recDir + "_HVite.bat";
System::IO::StreamWriter* sw = new System::IO::StreamWriter(batchFileName);
System::String* tempStr = "";
// building the associate command for the initialization
tempStr += "\"" + execFile + "HVite" + "\"";
tempStr += " -H "; // required for training from single sample
tempStr += "\"" + mmfFile + "\"";
tempStr += " -i ";
tempStr += "\"" + mlfFile + "\"";
tempStr += " -w ";
tempStr += "\"" + wdNetFile + "\"";
tempStr += " ";
tempStr += "\"" + dictFile + "\"";
tempStr += " ";
tempStr += "\"" + hmmListFile + "\"";
tempStr += " -S ";
tempStr += "\"" + scriptFile + "\"";
sw->Write(tempStr);
sw->Close();
// create a process and execute
System::Diagnostics::Process* p = new System::Diagnostics::Process();
p->StartInfo->FileName = batchFileName;
p->Start();
p->WaitForExit();
}
catch (System::Exception* excp)
{
// Forms::MessageBox::Show(excp->Message->ToString(),"Can't Create/Execute Viterbi Decoder!!",System::Windows::Forms::MessageBoxButtons::OK,System::Windows::Forms::MessageBoxIcon::Error);
exit(0);
}
}
void FileManipulating::BuildWordNetwork(System::String *gramFile, System::String *dictFile, System::String *transFile, System::String *wdnetFileDir, System::String* execpath, System::String* modelName)
{
System::IO::StreamWriter* sw = System::IO::StreamWriter::Null;
try
{
// add model name to the grammer file
System::String* text = "";
// check the existance of grammer file
if(!System::IO::File::Exists(gramFile))
{
sw = new System::IO::StreamWriter(gramFile);
text = "$WORD = "+ modelName + ";" + "\n" + "([$WORD])";
sw->Write(text);
sw->Close();
}
else
{
// create streamreader
System::IO::StreamReader* sr = new System::IO::StreamReader(gramFile);
System::String* line;
int k;
// Read and display lines from the file until the end of
// the file is reached.
line=sr->ReadLine();
while (line->Length!=0)
{
k = line->IndexOf(";");
if(k < 0 )
{
text += line+"\n";
}
else
{
line = line->Substring(0,k);
text += line + "|" + modelName + ";" + "\n";
}
line=sr->ReadLine();
}
sr->Close();
// write to the grammer file
sw = new System::IO::StreamWriter(gramFile);
sw->Write(text);
sw->Close();
}
// add model name to the dictionary file
sw = System::IO::File::AppendText(dictFile);
modelName = modelName + " [" + modelName + "] " + modelName;
sw->WriteLine(modelName);
sw->Close();
// add model name & associated transcription to the transcripton database file
// build the world network
/*1. Creating _HParse.bat*/
System::String* parseFile = wdnetFileDir + "_HParse.bat";
sw = new System::IO::StreamWriter(parseFile);
text = "\"" + execpath + "HParse" + "\"" + " ";
text += "\"" + gramFile + "\"" + " ";
text += "\"" + wdnetFileDir + "net.slf" + "\"";
sw->Write(text);
sw->Close();
/*2. Creating _HSGen.bat*/
System::String* genFile = wdnetFileDir + "_HSGen.bat";
sw = new System::IO::StreamWriter(genFile);
text = "\"" + execpath + "HSGen" + "\"" + " ";
text += "\"" + wdnetFileDir + "net.slf" + "\"" + " ";
text += "\"" + dictFile + "\"";
sw->Write(text);
sw->Close();
// create a process and execute the batch files
System::Diagnostics::Process* p = new System::Diagnostics::Process();
// execute _HParse.bat
p->StartInfo->FileName = parseFile;
p->Start();
p->WaitForExit();
// execute _HSGen.bat
p->StartInfo->FileName = genFile;
p->Start();
p->WaitForExit();
}
catch(System::Exception* ex)
{
//System::Windows::Forms::MessageBox::Show(ex->Message->ToString(),"Building Word Network Failed!!",System::Windows::Forms::MessageBoxButtons::OK,System::Windows::Forms::MessageBoxIcon::Error);
exit(0);
}
}
//*************************************************************************
// Method: Navigate
// Description: Navigates to the specified URL in the specified frame
//
// Parameters:
// url - the url to navigate to
// targetFrame - the frame to use for displaying the page
//
// Return Value: None
//*************************************************************************
void HTMLBrowser::Navigate (String * url, String * targetFrame)
{
bool ieInstalled = true;
try
{
Object * o = System::Reflection::Missing::Value;
this->targetFrame = targetFrame;
if ((File::Exists(url)) ||
(url->ToLower()->StartsWith(S"about:")) ||
(url->ToLower()->StartsWith(S"file:")))
{
try
{
browser->Navigate(url, &o, &o, &o, &o);
}
catch (...)
{
}
}
else
{
String * externalStr = S"external*";
if (url->ToLower()->StartsWith(externalStr))
{
// Request to make any link external, remove tag
url = url->Substring(externalStr->Length);
}
String * iePath = 0;
RegistryKey * iePathKey = Registry::LocalMachine->OpenSubKey(S"Software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\iexplore.exe");
if (iePathKey != 0)
iePath = dynamic_cast <String*> (iePathKey->GetValue(0));
System::Diagnostics::Process * p = new System::Diagnostics::Process();
if (iePath != 0)
{
p->StartInfo->FileName = iePath;
p->StartInfo->WorkingDirectory = Path::GetDirectoryName(iePath);
if (!File::Exists(iePath))
{
ieInstalled = false;
throw new Exception();
}
}
else
{
ieInstalled = false;
p->StartInfo->FileName = "iexplore.exe";
}
p->StartInfo->Arguments = url;
p->StartInfo->ErrorDialog = true;
p->StartInfo->UseShellExecute = false;
p->Start();
}
}
catch(Exception *)
{
String * msg = String::Concat(S"Could not launch Internet Explorer to display this link.\nIf you have another browser installed, please navigate to the page ", url, S" in that browser.");
// if we couldn't get the IE reg key, and got an exception, IE probably wasn't installed so tell the user
if (!ieInstalled)
UserNotification::ErrorNotify (msg);
// else some other error happened, but don't do anything about it
}
}
