private void pageSelectionChanged(object sender, EventArgs e)
{
int temp = 0;
if (inputFile != null)
{
if (jdata.Questions != null && jdata.Responses != null && jdata.Contacts != null)
{
if (pagesListBox.SelectedItem.ToString() == "Questions")
{
temp = 0;
pageTextBox.Text = "";
jdata = JSONHelper.ReadData(inputFile);
foreach (string quest in jdata.Questions)
{
pageTextBox.AppendText(quest + "\n");
pageTextBox.AppendText("\n");
}
}
else if (pagesListBox.SelectedItem.ToString() == "Responses")
{
temp = 0;
pageTextBox.Text = "";
jdata = JSONHelper.ReadData(inputFile);
foreach (string resp in jdata.Responses)
{
pageTextBox.AppendText(resp + "\n");
pageTextBox.AppendText("\n");
}
}
else if (pagesListBox.SelectedItem.ToString() == "Contacts")
{
temp = 0;
pageTextBox.Text = "";
jdata = JSONHelper.ReadData(inputFile);
foreach (string con in jdata.Contacts)
{
pageTextBox.AppendText(con + "\n");
temp++;
if (temp % 2 == 0)
{
pageTextBox.AppendText("\n");
}
}
}
}
}
else
{
MessageBox.Show("Please select a file to open first.");
}
}
private void openMenuItemClick(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.InitialDirectory = "C:\\";
ofd.Filter = "JSON files (*.json)|*.json|All files (*.*)|*.*";
ofd.FilterIndex = 0;
ofd.RestoreDirectory = true;
if (ofd.ShowDialog() == DialogResult.OK)
{
inputFile = ofd.FileName;
fileLoaded = true;
}
Console.Error.WriteLine("Opened file: {0}", inputFile);
if (inputFile != null)
{
fileLoaded = true;
jdata = JSONHelper.ReadData(inputFile);
if (jdata.Questions != null && jdata.Responses != null &&
jdata.Error != null && jdata.Contacts != null)
{
validFile = true;
validObject = true;
temp = jdata;
pagesListBox.SelectedItem = "Questions";
}
else
{
MessageBox.Show("The selected file is empty or\n not formatted correctly.");
inputFile = null;
jdata = null;
validFile = false;
validObject = false;
}
}
}
public static void WriteData(string outFilename, JData jData)
{
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
try
{
using (JsonWriter jWriter = new JsonTextWriter(sw))
{
jWriter.Formatting = Formatting.Indented;
jWriter.WriteStartObject();
/* START writing properties to file */
// write questions
jWriter.WritePropertyName("Questions");
jWriter.WriteStartArray();
foreach (string q in jData.Questions)
{
if (String.IsNullOrWhiteSpace(q) != true)
{
jWriter.WriteValue(q);
}
}
jWriter.WriteEndArray();
// write responses
jWriter.WritePropertyName("Responses");
jWriter.WriteStartArray();
foreach (string r in jData.Responses)
{
if (String.IsNullOrWhiteSpace(r) != true)
{
jWriter.WriteValue(r);
}
}
jWriter.WriteEndArray();
// write error messages
jWriter.WritePropertyName("Error");
jWriter.WriteStartArray();
foreach (string e in jData.Error)
{
if (String.IsNullOrWhiteSpace(e) != true)
{
jWriter.WriteValue(e);
}
}
jWriter.WriteEndArray();
// write contacts
jWriter.WritePropertyName("Contacts");
jWriter.WriteStartArray();
int tempContacts = 0;
foreach (string c in jData.Contacts)
{
if (String.IsNullOrWhiteSpace(c) != true)
{
if (tempContacts % 2 == 0)
{
jWriter.WriteStartObject();
jWriter.WritePropertyName("text");
jWriter.WriteValue(c);
}
else if (tempContacts % 2 != 0)
{
jWriter.WritePropertyName("phone");
jWriter.WriteValue(c);
jWriter.WriteEndObject();
}
tempContacts++;
}
}
jWriter.WriteEndArray();
/* END writing properties to file */
jWriter.WriteEndObject();
}
}
catch (Exception e)
{
Console.Error.WriteLine(e.Message);
}
// write data to output file
File.WriteAllText(outFilename, sb.ToString());
}
public static JData ReadData(string filename)
{
JData jData = new JData();
List <string> jsonItems = new List <string>();
int counter = 1;
try
{
using (JsonTextReader jr = new JsonTextReader(new StreamReader(filename)))
{
while (jr.Read())
{
if (jr.Value != null)
{
if (jr.TokenType == JsonToken.String)
{
jsonItems.Add(jr.Value.ToString());
}
if (jr.TokenType == JsonToken.PropertyName)
{
if (jr.Value.ToString() == "Responses")
{
jData.Questions = jsonItems.ToArray();
jsonItems = null;
jsonItems = new List <string>();
}
else if (jr.Value.ToString() == "Error")
{
jData.Responses = jsonItems.ToArray();
jsonItems = null;
jsonItems = new List <string>();
}
else if (jr.Value.ToString() == "Contacts")
{
if (counter == 1)
{
jData.Error = jsonItems.ToArray();
jsonItems = null;
jsonItems = new List <string>();
counter++;
}
}
}
/* This is required, because there is no other way to tell
* when the contacts section starts */
if (counter == 2)
{
// add items to contacts
jData.Contacts = jsonItems.ToArray();
}
}
}
}
}
catch (Exception e)
{
Console.Error.WriteLine("Could not read file.");
Console.Error.WriteLine(e.Message);
}
return(jData);
}
