/// <summary>
/// Initializes controls
/// </summary>
private void Initialize()
{
try
{
PasswordForm passwordForm = new PasswordForm();
DialogResult result = passwordForm.ShowDialog();
if (result != DialogResult.OK)
{
this.Close();
}
}
catch (Exception)
{
this.Close();
}
try
{
mExporter = new ICSDataExporter();
mExporter.Initialize();
mExporter.OnDataExportEvent += new ICSDataExporter.DataExportHandler(HandleDataExportEvent);
//prompt to set database connection info
DBInfoForm dbInfoForm = new DBInfoForm();
dbInfoForm.ShowDialog();
}
catch (Exception ex)
{
MessageBox.Show("Failed to load configuration data." + Environment.NewLine + "Error: " + ex.Message,
"Error", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
this.Close();
}
}
/// <summary>
/// Creates DBInfo form
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnDBConn_Click(object sender, EventArgs e)
{
DBInfoForm dbInfoForm = new DBInfoForm();
dbInfoForm.ShowDialog();
this.Update();
this.Activate();
}
/// <summary>
/// Exports data to files.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnExportData_Click(object sender, EventArgs e)
{
DialogResult result = DialogResult.OK;
//check if patient is is selected
if (string.IsNullOrEmpty(PatientID))
{
MessageBox.Show("Patient id is required.", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
result = DialogResult.Cancel;
}
//check if file path is defined
else if (string.IsNullOrEmpty(txtPath.Text) || !Directory.Exists(txtPath.Text))
{
MessageBox.Show("File directory is not valid.", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
result = DialogResult.Cancel;
}
else if (!DataSource.HaveValidDBConnInfo)
{
DBInfoForm dbInfoForm = new DBInfoForm();
result = dbInfoForm.ShowDialog();
}
if (result == DialogResult.OK)
{
try
{
//get unique file id
string text = GetFileID();
if (text != null && text != string.Empty)
{
mExporter.FilePath = txtPath.Text;
mExporter.PatientId = PatientID;
SetButtonState(false);
this.Cursor = Cursors.WaitCursor;
mExporter.ExportData(text);
}
else
{
MessageBox.Show("File ID is required.", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch (Exception ex)
{
this.Cursor = Cursors.Default;
MessageBox.Show("Failed to export data." + Environment.NewLine + "Error: " + ex.Message,
"Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
/// <summary>
/// Searches for the patient
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnSearch_Click(object sender, EventArgs e)
{
PatientID = string.Empty;
//list may changes, so clear combobox
cboPatient.DataSource = null;
cboPatient.Items.Clear();
if (!string.IsNullOrEmpty(txtSearch.Text))
{
try
{
DialogResult result = DialogResult.OK;
if (!DataSource.HaveValidDBConnInfo)
{
DBInfoForm dbInfoForm = new DBInfoForm();
result = dbInfoForm.ShowDialog();
}
if (result == DialogResult.OK)
{
//get patient list
GetPatientList(out mPatList);
if (mPatList != null && mPatList.Count > 0)
{
cboPatient.DataSource = mPatList;
cboPatient.DisplayMember = "FullName";
cboPatient.SelectedIndex = 0;
}
else
{
MessageBox.Show("Patient is not found.", "Information",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
catch (Exception ex)
{
MessageBox.Show("Failed to load patient data." + Environment.NewLine + "Error: " + ex.Message,
"Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
MessageBox.Show("Search data is required.", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void btnExportWave_Click(object sender, EventArgs e)
{
DialogResult result = DialogResult.OK;
//check if patient is is selected
if (string.IsNullOrEmpty(PatientID))
{
MessageBox.Show("Patient id is required.", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
result = DialogResult.Cancel;
}
//check if file path is defined
else if (string.IsNullOrEmpty(txtPath.Text) || !Directory.Exists(txtPath.Text))
{
MessageBox.Show("File directory is not valid.", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
result = DialogResult.Cancel;
}
else if (!DataSource.HaveValidDBConnInfo)
{
DBInfoForm dbInfoForm = new DBInfoForm();
result = dbInfoForm.ShowDialog();
}
if (result == DialogResult.OK)
{
try
{ //get unique file id
string fileID = GetFileID();
if (!string.IsNullOrEmpty(fileID))
{
WaveFormHelper waveFormHelper = new WaveFormHelper();
string path = txtPath.Text;
string DateTimeValue;
DateTime now = DateTime.Now;
string dformat = "yyyy-MM-dd_hh-mm-ss-tt";
DateTimeValue = now.ToString(dformat);
string filePathName = path + "\\" + "WaveformSampleInfo" + "_" + fileID + "_" + DateTimeValue + ".txt";
waveFormHelper.FilePath = path;
long startft = 0;
long endft = 0;
StreamWriter writer = File.AppendText(filePathName);
writer.AutoFlush = true;
writer.WriteLine("\r\n");
writer.WriteLine("\r\n");
writer.WriteLine("\r\n");
writer.WriteLine("ChannelName\tSampleRate\tStartFT\t\t\t\tEndFT\t\t\t\tSampleCount\r\n");
writer.WriteLine("=================================================================================================================");
//for each channel
// helper.LoadPatientChannels(mPatID);
waveFormHelper.LoadPatientChannels(PatientID, fileID, DateTimeValue);
foreach (Object obj in waveFormHelper.PatChannelToChannelType.Keys)
{
ChannelInformation channelinfo = (ChannelInformation)waveFormHelper.PatChannelToChannelType[obj as string];
startft = waveFormHelper.GetPatientStartFt(PatientID, obj as string);
endft = waveFormHelper.GetPatientEndFt(PatientID, obj as string);
long samples = waveFormHelper.GetPatientWaveform(PatientID, channelinfo.Rate, startft, endft);
writer.WriteLine(string.Format("{0}\t\t{1}\t\t{2}\t\t{3}\t\t{4}", channelinfo.Label, channelinfo.Rate.ToString(),
startft.ToString(), endft.ToString(), samples.ToString()));
}
writer.Close();
MessageBox.Show("Binary WaveForm data and 'WaveformSampleInfo.txt' files are exported. Check Folder Path Location.",
"Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("File ID is required.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch (Exception ex)
{
this.Cursor = Cursors.Default;
MessageBox.Show("Failed to export waveform data." + Environment.NewLine + "Error: " + ex.Message,
"Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
