public SourceAccess([NotNull] string fileName, bool isReading = true, [CanBeNull] string id = null,
[CanBeNull] string recipient = null, bool keepEnencyrpted = false)
{
FullPath = fileName;
Reading = isReading;
Identifier = id ?? FileSystemUtils.GetShortDisplayFileName(fileName, 40);
Recipient = recipient ?? string.Empty;
KeepEnencyrpted = keepEnencyrpted;
LeaveOpen = false;
FileType = FromExtension(fileName);
switch (FileType)
{
case FileTypeEnum.Zip when !isReading:
IdentifierInContainer = FileSystemUtils.GetFileName(fileName).ReplaceCaseInsensitive(".zip", "");
break;
// for PGP we need a password/ passphrase for Zip we might need one later
case FileTypeEnum.Pgp when isReading:
EncryptedPassphrase = FunctionalDI.GetEncryptedPassphraseForFile(fileName);
break;
}
if (!isReading && KeepEnencyrpted)
{
// remove entension
var split = FileSystemUtils.SplitPath(fileName);
var fn = Path.Combine(split.DirectoryName, split.FileNameWithoutExtension);
m_OpenStream = GetOpenStreamFunc(fn, false);
}
else
{
m_OpenStream = GetOpenStreamFunc(fileName, isReading);
}
}
public static bool DeleteFileQuestion(this string fileName, bool ask)
{
if (!FileSystemUtils.FileExists(fileName))
{
return(true);
}
if (!ask)
{
try
{
File.Delete(fileName);
return(true);
}
catch
{
// ignored
}
return(false);
}
var res = FileSystemUtils.SplitPath(fileName);
var disp = res.FileName;
if (_MessageBox.Show(null,
$"The file {disp} does exist, do you want to remove it?", "File", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
retry:
try
{
File.Delete(fileName);
return(true);
}
catch (Exception ex)
{
if (_MessageBox.Show(null,
$"The file {disp} could not be deleted.\n{ex.ExceptionMessages()}", "File",
MessageBoxButtons.RetryCancel, MessageBoxIcon.Question) == DialogResult.Retry)
{
goto retry;
}
}
}
return(false);
}
private async void BtnOpenFile_ClickAsync(object sender, EventArgs e)
{
try
{
var split = FileSystemUtils.SplitPath(textBoxFile.Text);
var newFileName = WindowsAPICodePackWrapper.Open(
split.DirectoryName,
"Delimited File",
"Delimited files (*.csv;*.txt;*.tab;*.tsv)|*.csv;*.txt;*.tab;*.tsv|All files (*.*)|*.*",
split.FileName);
if (!string.IsNullOrEmpty(newFileName))
{
await ChangeFileNameAsync(newFileName);
}
}
catch (Exception ex)
{
this.ShowError(ex);
}
}
