/// <summary>
/// Loads bearings from a file. The file should look like this:
/// bearing_id,bearing
/// with the first row being a header row, and bearing_id being 1_2, 1_3, or 2_3 for each row.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonLoadBearings_Click(object sender, EventArgs e)
{
try
{
openFileDialog1.Title = "Select Bearings File";
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
using (StreamReader sr = new StreamReader(openFileDialog1.FileName))
{
string index;
string[] data;
string line;
while ((line = sr.ReadLine()) != null)
{
data = line.Split(',');
index = data[0].Trim();
if ((index == "1_2") && GeoUtilities.CheckBearing(data[1]))
{
textBoxBearing12.Text = data[1].Trim();
}
else if ((index == "1_3") && GeoUtilities.CheckBearing(data[1]))
{
textBoxBearing13.Text = data[1].Trim();
}
else if ((index == "2_3") && GeoUtilities.CheckBearing(data[1]))
{
textBoxBearing23.Text = data[1].Trim();
}
}
}
EnableSelectInputs();
}
}
catch (Exception ex)
{
ShowError(ex.Message);
}
}
/// <summary>
/// Checks to see if a string is a valid bearing value.
/// </summary>
/// <param name="str">string to check</param>
/// <returns>true if the string is null or can be converted to a valid bearing, false if
/// not</returns>
private bool CheckBearing(string str)
{
return(string.IsNullOrEmpty(str) || GeoUtilities.CheckBearing(str));
}
