private static string GetPdfViewString(PdfViewStyle pdfViewStyle)
{
switch (pdfViewStyle)
{
case PdfViewStyle.HorizontalFit:
return("FitH");
case PdfViewStyle.VerticalFit:
return("FitV");
default:
case PdfViewStyle.Default:
return(string.Empty);
}
}
public void ShowWeb(
string mediaItemFilePath,
Guid mediaItemId,
int pdfStartingPage,
PdfViewStyle pdfViewStyle,
bool showMirror,
ScreenPosition screenPosition)
{
_useMirror = showMirror;
if (string.IsNullOrEmpty(mediaItemFilePath))
{
return;
}
_showing = false;
_mediaItemId = mediaItemId;
ScreenPositionHelper.SetScreenPosition(_browserGrid, screenPosition);
OnMediaChangeEvent(CreateMediaEventArgs(mediaItemId, MediaChange.Starting));
string?webAddress;
if (Path.GetExtension(mediaItemFilePath).Equals(".pdf", StringComparison.OrdinalIgnoreCase))
{
// https://www.adobe.com/content/dam/acom/en/devnet/acrobat/pdfs/pdf_open_parameters.pdf
var viewString = GetPdfViewString(pdfViewStyle);
var cacheBusterString = DateTime.Now.Ticks.ToString();
webAddress = $"pdf://{mediaItemFilePath}?t={cacheBusterString}#view={viewString}&page={pdfStartingPage}";
}
else
{
var urlHelper = new WebShortcutHelper(mediaItemFilePath);
webAddress = urlHelper.Uri;
}
_currentMediaItemUrl = webAddress;
RemoveAnimation();
_browserGrid.Visibility = Visibility.Visible;
_browser.Load(webAddress);
}