//overload that allows us to read the file from an outside program; returns a new list of settings to be utilized
public static SettingsData readFile(List<String> audioDeviceLst, List<String> vidDeviceLst)
{
//check if the config file exists; if not, create a default config file
if (File.Exists(Application.StartupPath + @"\config.xml") == false)
{
String generateSavePath = @"C:\Users\" + Environment.UserName + @"\Videos\WaLLBoT Recordings\";
//generate a default save path based on the user that is currently logged in
System.IO.Directory.CreateDirectory(generateSavePath);
//write a new file based on the defaults
SettingsData theSettings = new SettingsData(audioDeviceLst[0], vidDeviceLst[0], generateSavePath, new YCbCr(50, 124, 130), new YCbCr(90, 140, 140), 0.15f, 500, 3);
//write code just coppied into the static version...for ease
XmlSerializer toSerialize = new XmlSerializer(typeof(SettingsData));
//config file is local to the app's executable
TextWriter textWriter = new StreamWriter(Application.StartupPath + @"\config.xml");
toSerialize.Serialize(textWriter, theSettings);
//close the writer...b/c that'd be dumb to leave it open
textWriter.Close();
}
//now that the file is existent, make
XmlSerializer deserializer = new XmlSerializer(typeof(SettingsData));
TextReader textReader = new StreamReader(Application.StartupPath + @"\config.xml");
SettingsData localSettings = (SettingsData)deserializer.Deserialize(textReader);
textReader.Close();
//returns the
return (localSettings);
}
public mainScreen()
{
InitializeComponent();
//initilize a list of string equivalents of audio visual devices
initDeviceList();
//read the datta in
theSettings = Settings.readFile(audioDeviceLst, vidDeviceLst);
//construct the values for the actual devices
convertStringToDevice(theSettings);
// Starts new job for preview window
audVidJob = new LiveJob();
// Create a new device source. We use the first audio and video devices on the system
deviceSource = audVidJob.AddDeviceSource(videoDevice, audioDevice);
// Sets preview window to winform panel hosted by xaml window
deviceSource.PreviewWindow = new PreviewWindow(new HandleRef(this.panel1, this.panel1.Handle));
// Make this source the active one
audVidJob.ActivateSource(deviceSource);
//update the face detection values displayed (based on what is read from the file)
this.updateDetectionGUI();
this.statusLbl.Text = BoTStatus.Detecting.ToString();
//check the number of videos recorded at start by counting how many videos have been recorded
System.IO.DirectoryInfo dir = new System.IO.DirectoryInfo(theSettings.savePath);
this.numRecorded = dir.GetFiles().Length;
this.recordedLbl.Text = numRecorded.ToString();
//now that the form and it's members have been properly initialized, initialize and start the facial
//recognition system
faceRecognizer = new FaceHandler(this);
//initialize the speech recognition system but DO NOT START IT
voiceRecognizer = new VoiceHandler(this);
faceRecognizer.Start();
}
//take the string of the device chosen (from the GUI) and return the audio/video devices we need
private void convertStringToDevice(SettingsData theSettings)
{
foreach (EncoderDevice edv in EncoderDevices.FindDevices(EncoderDeviceType.Video))
{
if(edv.Name == theSettings.vidDev)
{
videoDevice = edv;
//break to stop looping
break;
}
}
foreach (EncoderDevice eda in EncoderDevices.FindDevices(EncoderDeviceType.Audio))
{
if (eda.Name == theSettings.audioDev)
{
audioDevice = eda;
//break to stop looping
break;
}
}
}
private void saveBtn_Click(object sender, EventArgs e)
{
//set all the color values
this.recordColorTextBox();
//build the settings "structure" with all sorts of good data
SettingsData theSettings = new SettingsData(audioDevBox.Text, vidDevBox.Text, pathBox.Text,this.minYCbCr,this.maxYCbCr,this.percentSkin,this.msRefresh,this.cycleConfirm);
//write the current data to a file
writeFile(theSettings);
this.Close();
}
private void readFile()
{
//check if the config file exists; if not, create a default config file
if (File.Exists(Application.StartupPath + @"\config.xml") == false)
{
String generateSavePath = @"C:\Users\" + Environment.UserName + @"\Videos\WaLLBoT Recordings\";
//generate a default save path based on the user that is currently logged in
System.IO.Directory.CreateDirectory(generateSavePath);
//write a new file based on the default
writeFile(new SettingsData(this.audioDeviceLst[0], this.vidDeviceLst[0], generateSavePath, new YCbCr(50, 124, 130), new YCbCr(90, 140, 140), 0.15f, 500, 3));
}
//now that the file is existent, make
XmlSerializer deserializer = new XmlSerializer(typeof(SettingsData));
TextReader textReader = new StreamReader(Application.StartupPath + @"\config.xml");
settings = (SettingsData)deserializer.Deserialize(textReader);
textReader.Close();
}
public void writeFile(SettingsData theSettings)
{
//serialize that shit!
XmlSerializer toSerialize = new XmlSerializer(typeof(SettingsData));
//config file is local to the app's executable
TextWriter textWriter = new StreamWriter(Application.StartupPath + @"\config.xml");
toSerialize.Serialize(textWriter, theSettings);
//close the writer...b/c that'd be dumb to leave it open
textWriter.Close();
}
