/// <summary>Performs an export from the command line</summary>
public static void ExportToFile(StartupOptions startup_options)
{
string tmp_settings_path = Path.Combine(Path.GetTempPath(), "rylog_settings_" + Guid.NewGuid() + ".xml");
try
{
// Copy the settings to a tmp file so that we don't trash the normal settings
if (Path_.FileExists(startup_options.SettingsPath))
{
File.Copy(startup_options.SettingsPath, tmp_settings_path);
}
else
{
new Settings().Save(tmp_settings_path);
}
startup_options.SettingsPath = tmp_settings_path;
// Load an instance of the app and the options.
var m = new Main(startup_options);
// Override settings passed on the command line
if (startup_options.RowDelim != null)
{
m.Settings.RowDelimiter = startup_options.RowDelim;
}
if (startup_options.ColDelim != null)
{
m.Settings.ColDelimiter = startup_options.ColDelim;
}
if (startup_options.PatternSetFilepath != null)
{
// Specifying a pattern set implies the filters and transforms should be enabled
m.Settings.Patterns = PatternSet.Load(startup_options.PatternSetFilepath);
m.Settings.FiltersEnabled = true;
m.Settings.TransformsEnabled = true;
}
// Do the export
using (var outp = new StreamWriter(new FileStream(startup_options.ExportPath, FileMode.Create, FileAccess.Write, FileShare.Read)))
{
try
{
var d = new BLIData(m, new SingleFile(startup_options.FileToLoad));
using (d.file)
{
var rng = new[] { new RangeI(0, long.MaxValue) };
var row_delimiter = Misc.Robitise(m.Settings.RowDelimiter);
var col_delimiter = Misc.Robitise(m.Settings.ColDelimiter);
if (startup_options.NoGUI)
{
using (var done = new ManualResetEvent(false))
{
ThreadPool.QueueUserWorkItem(x =>
{
d.progress = (c, l) => true;
DoExport(d, rng, row_delimiter, col_delimiter, outp);
done.Set();
});
done.WaitOne();
if (!startup_options.Silent)
{
Console.WriteLine("Export completed successfully.");
}
}
}
else
{
if (m.DoExportWithProgress(d, rng, row_delimiter, col_delimiter, outp))
{
if (!startup_options.Silent)
{
Console.WriteLine("Export completed successfully.");
}
}
}
}
}
catch (Exception ex)
{
Environment.ExitCode = 1;
if (!startup_options.Silent)
{
Console.WriteLine($"Export failed.\r\n{ex.Message}");
}
}
}
}
finally
{
if (Path_.FileExists(tmp_settings_path))
{
File.Delete(tmp_settings_path);
}
}
}
/// <summary>Show the export dialog</summary>
private void ShowExportDialog()
{
if (Src == null)
{
return;
}
// Determine the export file path
var filepath = Settings.ExportFilepath;
if (!filepath.HasValue())
{
filepath = Path.ChangeExtension(Src.PsuedoFilepath, ".exported" + Path.GetExtension(Src.PsuedoFilepath));
}
// Prompt for export settings
var dlg = new ExportUI(filepath,
Misc.Humanise(m_encoding.GetString(m_row_delim)),
Misc.Humanise(m_encoding.GetString(m_col_delim)),
FileByteRange);
using (dlg)
{
if (dlg.ShowDialog(this) != DialogResult.OK)
{
return;
}
// Save the export filepath to the settings
Settings.ExportFilepath = dlg.OutputFilepath;
// Find the range to export
IEnumerable <RangeI> rng;
switch (dlg.RangeToExport)
{
default: throw new ArgumentOutOfRangeException();
case ExportUI.ERangeToExport.WholeFile: rng = new[] { FileByteRange }; break;
case ExportUI.ERangeToExport.Selection: rng = SelectedRowRanges; break;
case ExportUI.ERangeToExport.ByteRange: rng = new[] { dlg.ByteRange }; break;
}
// Delimiters
var row_delimiter = Misc.Robitise(dlg.RowDelim);
var col_delimiter = Misc.Robitise(dlg.ColDelim);
// Do the export
using (var outp = new StreamWriter(new FileStream(dlg.OutputFilepath, FileMode.Create, FileAccess.Write, FileShare.Read)))
{
try
{
var d = new BLIData(this, Src);
if (DoExportWithProgress(d, rng, row_delimiter, col_delimiter, outp))
{
MsgBox.Show(this, "Export completed successfully.", Application.ProductName, MessageBoxButtons.OK);
}
}
catch (Exception ex)
{
Log.Write(ELogLevel.Error, ex, "Export failed");
MsgBox.Show(this, string.Format("Export failed.\r\n{0}", ex.Message), Application.ProductName, MessageBoxButtons.OK);
}
}
}
}
