private void button2_Click(object sender, EventArgs e)
{
//edit selected questionnaire
//do we have a questionnaire open already ?
if (qFormIsOpen)
{
//still open
errorBox.setLabel("Error: You have a Questionnaire already open: you must close it first.");
errorBox.ShowDialog();
return;
}
Participant selectedPart = (Participant)listBox2.SelectedItem;
if (selectedPart == null)
{
errorBox.setLabel("Error: Please select a Participant from the list");
errorBox.ShowDialog();
return;
}
//is the Part locked
if (selectedPart.Locked)
{
errorBox.setLabel("Error: Cannot edit a locked Participant");
errorBox.ShowDialog();
return;
}
if (dataDir == null)
{
errorBox.setLabel("Error: Please set the data directory (settings)");
errorBox.ShowDialog();
return;
}
//open the form
//has the user selected a language and participant ID
string language = selectedPart.getLanguage();
string xmlFilePath;
//what is the filePath for the xml config file
if (language == "English")
{
xmlFilePath = dataDir + "\\EQuestionnaire_English.xml";
}
else if (language == "Chewa")
{
xmlFilePath = dataDir + "\\EQuestionnaire_Chewa.xml";
}
else
{
//language not supported
errorBox.setLabel("Error: Language '" + language + " is not currently supported");
errorBox.ShowDialog();
return;
}
//check that the xml file exists
if (!File.Exists(xmlFilePath))
{
errorBox.setLabel("Error: Cannot find expected configuration file:" + xmlFilePath);
errorBox.ShowDialog();
return;
}
//participantID
string partID = selectedPart.getID();
//has the user set the GPS baud rate, port and the main data dir ?
portNum = (string)comboBox1.SelectedItem;
baudRate = (string)comboBox2.SelectedItem;
gpsCountry = (string)comboBox3.SelectedItem;
if (portNum == null && Utils.GPSenabled)
{
errorBox.setLabel("Error: Please set the GPS port Number (settings)");
errorBox.ShowDialog();
return;
}
if (baudRate == null && Utils.GPSenabled)
{
errorBox.setLabel("Error: Please set the GPS baudrate (settings)");
errorBox.ShowDialog();
return;
}
if (gpsCountry == null && Utils.GPSenabled)
{
errorBox.setLabel("Error: Please set the GPS country (settings)");
errorBox.ShowDialog();
return;
}
//check that this participant does not already exist, i.e. that the new datadir does not exist
string partDataDir = selectedPart.getPath();
//turn off the GPS logger if on
/*
if (loggerStatus == "on")
{
//turn off until user exits the Q window
//disable the timer
timer1.Enabled = false;
//close the serial port
if (serialPort1.IsOpen)
{
serialPort1.Close();
}
label11.Text = "suspended while Questionnaire is open";
label12.Text = "suspended while Questionnaire is open";
loggerStatus = "suspended";
}
* */
//open the form
currentSurvey = new Form1();
try
{
//start the survey
currentSurvey.startSurvey(xmlFilePath, partDataDir, partID, false, portNum, baudRate, this, gpsCountry);
currentSurvey.Show();
qFormIsOpen = true;
openParticipantID = partID;
}
catch(ObjectDisposedException e2){
//something went wrong with startup, e.g. XML parsing exception
qFormIsOpen = false;
}
}
private void button1_Click(object sender, EventArgs e)
{
//new questionnaire
//do we have a questionnaire open already ?
if (qFormIsOpen)
{
//still open
errorBox.setLabel("Error: You have a Questionnaire already open: you must close it first.");
errorBox.ShowDialog();
return;
}
//has the user selected a language and participant ID
string language = (string)listBox1.SelectedItem;
if (language == null)
{
errorBox.setLabel("Error: Please select language");
errorBox.ShowDialog();
return;
}
string xmlFilePath;
//what is the filePath for the xml config file
if(language == "English"){
xmlFilePath= dataDir + "\\EQuestionnaire_English.xml";
}
else if (language == "Chewa")
{
xmlFilePath = dataDir + "\\EQuestionnaire_Chewa.xml";
}
else
{
//language not supported
errorBox.setLabel("Error: Language '" + language + " is not currently supported");
errorBox.ShowDialog();
return;
}
//check that the xml file exists
if(! File.Exists(xmlFilePath)){
errorBox.setLabel("Error: Cannot find expected configuration file:" + xmlFilePath);
errorBox.ShowDialog();
return;
}
//participantID
string partID = textBox1.Text;
if (string.IsNullOrWhiteSpace(partID))
{
errorBox.setLabel("Error: Please enter a Participant ID");
errorBox.ShowDialog();
return;
}
//check that the partID does not contain any underscore characters (which will cause problems as its gets embedded into dir/file names which use underscores as separators
if (partID.Contains("_"))
{
errorBox.setLabel("Error: The Participant ID contains underscore character(s), which is not allowed.");
errorBox.ShowDialog();
return;
}
//does this participant already exist (in which case they should be using the existing participant page)?
foreach (Participant part in listBox2.Items)
{
if (partID == part.getID())
{
errorBox.setLabel("Error: This participant already exists");
errorBox.ShowDialog();
return;
}
}
//has the user set the GPS baud rate, port and the main data dir ?
portNum = (string)comboBox1.SelectedItem;
baudRate = (string)comboBox2.SelectedItem;
gpsCountry = (string)comboBox3.SelectedItem;
if (dataDir == null)
{
errorBox.setLabel("Error: Please set the data directory (settings)");
errorBox.ShowDialog();
return;
}
if (portNum == null && Utils.GPSenabled)
{
errorBox.setLabel("Error: Please set the GPS port Number (settings)");
errorBox.ShowDialog();
return;
}
if (baudRate == null && Utils.GPSenabled)
{
errorBox.setLabel("Error: Please set the GPS baudrate (settings)");
errorBox.ShowDialog();
return;
}
if (gpsCountry == null && Utils.GPSenabled)
{
errorBox.setLabel("Error: Please set the GPS country (settings)");
errorBox.ShowDialog();
return;
}
//check that this participant does not already exist, i.e. that the new datadir does not exist
string partDataDir = dataDir + "\\participant_data_" + language + "_" + partID;
if (Directory.Exists(partDataDir))
{
//user already exists
errorBox.setLabel("Error: This Participant already exists.");
errorBox.ShowDialog();
return;
}
//create the new dir.
try
{
Directory.CreateDirectory(partDataDir);
}
catch
{
errorBox.setLabel("Error: Could not create directory for this participant. You may not have permission to write to this location");
errorBox.ShowDialog();
return;
}
//if the logger is running: suspend it
//i.e. disconnect from the serial port
/*
if (loggerStatus == "on")
{
//turn off until user exits the Q window
//disable the timer
timer1.Enabled = false;
//close the serial port
if (serialPort1.IsOpen)
{
serialPort1.Close();
}
label11.Text = "suspended while Questionnaire is open";
label12.Text = "suspended while Questionnaire is open";
loggerStatus = "suspended";
}
* */
//open the form
currentSurvey = new Form1();
try
{
//start the survey
currentSurvey.startSurvey(xmlFilePath, partDataDir, partID, true, portNum, baudRate, this, gpsCountry);
currentSurvey.Show();
qFormIsOpen = true;
openParticipantID = partID;
}
catch (ObjectDisposedException e2)
{
//something went wrong with startup, e.g. XML parsing exception
qFormIsOpen = false;
}
}