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v1.0.0 - Version, Ordner-Tab, Duplex, Dienst-Buttons, Passwort-Maskierung, README

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administrator 2026-04-19 22:41:54 +02:00
parent a35b4ada20
commit aa38762021
6 changed files with 208 additions and 57 deletions
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3
MailPrint/MailPrint.csproj
View file

@ -8,6 +8,9 @@
<RootNamespace>MailPrint</RootNamespace>
<AssemblyName>MailPrint</AssemblyName>
<OutputType>Exe</OutputType>
<Version>1.0.0</Version>
<AssemblyVersion>1.0.0.0</AssemblyVersion>
<FileVersion>1.0.0.0</FileVersion>
</PropertyGroup>
<ItemGroup>

3
MailPrint/MailPrintOptions.cs
View file

@ -32,7 +32,8 @@ public class PrinterProfile
public string PrinterName { get; set; } = "";
public string PaperSource { get; set; } = "";
public int Copies { get; set; } = 1;
/// <summary>Leer = globale Liste verwenden. Gesetzt = überschreibt globale Liste.</summary>
/// <summary>none | long | short</summary>
public string Duplex { get; set; } = "none";
public List<string> AllowedSenders { get; set; } = new();
public List<string> BlockedSenders { get; set; } = new();
}

34
MailPrint/Services/PrintService.cs
View file

@ -40,7 +40,7 @@ public class PrintService
try
{
for (int i = 0; i < copies; i++)
PrintOnce(job.FilePath, printerName, paperSource);
PrintOnce(job.FilePath, printerName, paperSource, profile.Duplex);
_logger.LogInformation("Druck OK: {File}", job.FilePath);
}
catch (Exception ex)
@ -65,22 +65,14 @@ public class PrintService
return _options.PrinterProfiles.FirstOrDefault() ?? new PrinterProfile();
}
private void PrintOnce(string pdfPath, string printerName, string paperSource)
private void PrintOnce(string pdfPath, string printerName, string paperSource, string duplex = "none")
{
if (string.IsNullOrEmpty(paperSource))
var sumatra = ResolveSumatra();
if (sumatra != null)
{
if (TryPrintViaSumatra(pdfPath, printerName)) return;
}
else
{
// SumatraPDF mit bin=<FachName>
var sumatra = ResolveSumatra();
if (sumatra != null)
{
RunAndWait(sumatra,
$"-print-to \"{printerName}\" -print-settings \"bin={paperSource},noscale\" -silent \"{pdfPath}\"");
return;
}
var settings = BuildPrintSettings(paperSource, duplex);
RunAndWait(sumatra, $"-print-to \"{printerName}\" -print-settings \"{settings}\" -silent \"{pdfPath}\"");
return;
}
// Fallback Shell-Print
@ -90,12 +82,12 @@ public class PrintService
p.WaitForExit(30_000);
}
private bool TryPrintViaSumatra(string pdfPath, string printerName)
private static string BuildPrintSettings(string paperSource, string duplex)
{
var s = ResolveSumatra();
if (s == null) return false;
RunAndWait(s, $"-print-to \"{printerName}\" -print-settings \"noscale\" -silent \"{pdfPath}\"");
return true;
var parts = new List<string> { "noscale" };
if (!string.IsNullOrEmpty(paperSource)) parts.Add($"bin={paperSource}");
if (!string.IsNullOrEmpty(duplex) && duplex != "none") parts.Add($"duplex{duplex}");
return string.Join(",", parts);
}
private string? ResolveSumatra()
@ -110,7 +102,7 @@ public class PrintService
_logger.LogDebug("Exec: {Exe} {Args}", exe, args);
var psi = new ProcessStartInfo(exe, args) { UseShellExecute = false, CreateNoWindow = true };
using var p = Process.Start(psi) ?? throw new InvalidOperationException($"Nicht startbar: {exe}");
if (!p.WaitForExit(60_000)) { p.Kill(); throw new TimeoutException($"Timeout: {exe}"); }
if (!p.WaitForExit(300_000)) { p.Kill(); throw new TimeoutException($"Timeout: {exe}"); }
if (p.ExitCode != 0) _logger.LogWarning("ExitCode {Code}: {Exe}", p.ExitCode, exe);
}