public Conv()
{
IsDrag = new ReactiveProperty <bool>(true).AddTo(Disposable);
IsConvertingShare = new ReactiveProperty <bool>(true).AddTo(Disposable);
ButtonStart = new AsyncReactiveCommand().AddTo(Disposable);
ButtonStart = IsConvertingShare.ToAsyncReactiveCommand();
ButtonStart.Subscribe(async _ =>
{
await Task.Run(() =>
{
using (var Pdf = new iTextSharp())
{
Pdf.Output = SaveFile(Path.GetFileName(LastInput), Path.GetDirectoryName(LastInput));
if (Pdf.Output == string.Empty)
{
return;
}
Pdf.Open();
foreach (var dp in DataPieces.OrderBy(x => x.page.Value))
{
switch (dp.fork)
{
case DataPiece.Fork.Bitmap:
Pdf.AddToPdf(dp.path);
break;
case DataPiece.Fork.Zip:
Pdf.AddToPdf(dp.byteData);
break;
}
}
}
});
MessageBox.Show("完了");
});
ButtonRemoveAll = new AsyncReactiveCommand().AddTo(Disposable);
ButtonRemoveAll = IsConvertingShare.ToAsyncReactiveCommand();
ButtonRemoveAll.Subscribe(async _ =>
{
DataPieces.Clear();
});
}
/// <summary>
/// This method consist settings of pdf file
/// </summary>
/// <param name="ms"></param>
/// <param name="doc"></param>
public void Settings(MemoryStream ms, iTextSharp.text.Document doc)
{
PdfWriter.GetInstance(doc, ms);
iTextSharp.text.Rectangle rec = new iTextSharp.text.Rectangle(iTextSharp.text.PageSize.A4);
doc.SetPageSize(rec);
doc.SetMargins(0, 0, 0, 0);
doc.Open();
doc.NewPage();
}