public string WriteFileAs()
{
string filename = null;
// Configure save file dialog box
SaveFileDialog dlg = new SaveFileDialog();
dlg.FileName = "Measurements";
dlg.DefaultExt = ".mpk";
dlg.Filter = "MPK files (.mpk)|*.mpk";
// Show save file dialog box
Nullable <bool> result = dlg.ShowDialog();
// Process save file dialog box results
if (result == true)
{
try
{
// save document
ReadWriteMPK rwmpk = new ReadWriteMPK();
filename = dlg.FileName;
rwmpk.WriteFile(filename, false);
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Error at ReadWriteDialog.WriteFileAsCSV()");
return(null);
}
}
return(filename);
}
public string ReadFile(out string fileName, out List <string[]> csvContents)
{
// Initialise out parameters
fileName = "";
csvContents = null;
string txtContents = "";
// [0] will be txt filename, [1] will be mpk filename
string[] txtCsvPaths = { "", "" };
// Configure open file dialog box
OpenFileDialog dlg = new OpenFileDialog();
dlg.Title = "Open an mpk file";
dlg.DefaultExt = ".mpk";
dlg.Filter = "MPK files (.mpk)|*.mpk|All files (*.*)|*.*";
// Show open file dialog box
Nullable <bool> result = dlg.ShowDialog();
// Process open file dialog box results
if (result == true)
{
try
{
// Get filenames from mpk document
fileName = dlg.FileName;
ReadWriteMPK rwmpk = new ReadWriteMPK();
txtCsvPaths = rwmpk.ReadFile(fileName);
// Get text from txt file
ReadWrite rw = new ReadWrite();
txtContents = rw.ReadFile(txtCsvPaths[0]);
// Get content from csv file
ReadWriteCSV rwcsv = new ReadWriteCSV();
csvContents = rwcsv.ReadFile(txtCsvPaths[1]);
}
catch (Exception)
{
MessageBox.Show("Error at ReadWriteDialog.ReadFile()");
}
}
return(txtContents);
}
public void Save(bool isname)
{
// In case user clicks Save straight away
EnableEditing();
// Change save to saveas if needed
if (fileName == defaultfileName || fileName == null)
{
isname = false;
}
// Store current textCursor position
TextPointer textCursorPosition = Window.text.Selection.Start;
// Textbox data for txt file
Window.text.SelectAll();
string textToSave = Window.text.Selection.Text;
// Measurement data for csv file
List <string[]> dataToSave = new List <string[]>();
foreach (var c in Window.Data)
{
double y = Math.Truncate(c.Y * 100) / 100;
int place = 0;
if (c.Meter.ToString() == "AIRPORT")
{
place = 0;
}
else if (c.Meter.ToString() == "CENTER")
{
place = 1;
}
else if (c.Meter.ToString() == "RUISSALO")
{
place = 2;
}
string[] array = new string[3];
array[0] = c.X.ToString();
array[1] = y.ToString();
array[2] = place.ToString();
dataToSave.Add(array);
}
ReadWriteDialog rwd = new ReadWriteDialog();
// If there isn't an existing name or user clicked saveAs, do saveAs
if (isname == false)
{
fileName = rwd.WriteFileAs();
}
// Else just save with existing filename
else
{
// Call save on mpk file
ReadWriteMPK rwmpk = new ReadWriteMPK();
rwmpk.WriteFile(fileName, false);
}
// Whether we've done Save or SaveAs, there should now be a working filename, and the MPK file is saved
// All that's left is to save the txt and csv data to the relevant files
if (fileName != null)
{
try
{
// Set txt and csv filenames by removing last 3 chars of (mpk) filename and adding txt or csv
string filenameBase = fileName.Substring(0, fileName.Length - 3);
string txtFilename = filenameBase + "txt";
string csvFilename = filenameBase + "csv";
// Save txt file
ReadWrite rw = new ReadWrite();
rw.WriteFile(txtFilename, textToSave, false);
// Save csv file
ReadWriteCSV rwcsv = new ReadWriteCSV();
rwcsv.WriteFile(csvFilename, dataToSave, false);
// Set title
Window.Title = fileName;
// Put textCursor back in its previous position
Window.text.Selection.Select(textCursorPosition, textCursorPosition);
}
catch (Exception)
{
MessageBox.Show("Error saving to existing file, try SaveAs instead");
}
}
}
