public async Task SaveAttachmentAsync(DocumentContent attachment)
{
if (attachment == null || attachment.Content == null)
{
return;
}
var extension = Mapper.MapDocumentContentDataTypeEnumToExtension(attachment.DataType);
var fileSavePicker = new FileSavePicker();
fileSavePicker.FileTypeChoices.Add(extension + " Datei", new List <string> {
"." + extension
});
fileSavePicker.DefaultFileExtension = "." + extension;
fileSavePicker.SuggestedFileName = attachment.ProposedFilename;
var fileToSave = await fileSavePicker.PickSaveFileAsync();
if (null == fileToSave)
{
return;
}
try
{
using (var stream = await fileToSave.OpenStreamForWriteAsync())
{
await stream.WriteAsync(attachment.Content, 0, attachment.Content.Length);
await stream.FlushAsync();
stream.Dispose();
Windows.System.Launcher.LaunchFileAsync(fileToSave);
}
}
catch (Exception ex)
{
Log.Error("SaveAttachmentAsync", ex);
ToastService.Display("Fehler", "Attachment konnte nicht gespeichert werden");
}
}
public async Task SaveHtmlAsync()
{
var fileSavePicker = new FileSavePicker();
fileSavePicker.FileTypeChoices.Add("Html Datei", new List <string> {
".html"
});
fileSavePicker.DefaultFileExtension = ".html";
string dokumentNummer = CurrentDocument.Document.Dokumentnummer;
fileSavePicker.SuggestedFileName = String.Format("Ris{0}.html", dokumentNummer);
var fileToSave = await fileSavePicker.PickSaveFileAsync();
if (null == fileToSave)
{
return;
}
try
{
using (var stream = await fileToSave.OpenStreamForWriteAsync())
{
var writer = new StreamWriter(stream);
await writer.WriteAsync(SourceHtml);
await writer.FlushAsync();
writer.Dispose();
}
ToastService.Display("Dokument gespeichert",
String.Format("\"{0}\" in \"{1}\" abgelegt", CurrentDocument.Document.Kurztitel, fileToSave.Name));
}
catch (Exception ex)
{
Log.Error("SaveHtmlAsync", ex);
ToastService.Display("Fehler", "Dokument konnte nicht gespeichert werden");
}
}
private async Task RefreshCachedDocumentAsync()
{
try
{
UpdateInProgress = true;
// #1: Refresh the data
string dokumentNummer = CurrentDocument.Document.Dokumentnummer;
var result = await Task.Run(() => ParallelLoadSynced(dokumentNummer));
if (null != result)
{
CurrentDocument = result.Item1;
SourceHtml = result.Item2;
// #2: Delete old row and Insert new one
var ctx = new RisDbContext();
var dl = DbDownloadedDocumentFromViewModel(dokumentNummer);
await ctx.RefreshDownload(dl, CachedDocumentDatabaseId.Value);
CachedDocumentDatabaseId = dl.Id;
ToastService.Display("Aktualisierung erfolgreich", CurrentDocument.Document.Kurztitel);
return;
}
}
catch (Exception ex)
{
Log.Error("RefreshCachedDocumentAsync", ex);
}
finally
{
UpdateInProgress = false;
}
ToastService.Display("Fehler",
String.Format("Aktualisierung von \"{0}\" konnte nicht durchgeführt werden", CurrentDocument.Document.Kurztitel));
}