private static ImageSource ProcessCommand2(ArgPoint Point, AttachCmd cmd, string Url, ref Attachment a)
{
a = null;
try
{
switch (cmd)
{
case AttachCmd.ATTACH_IMG_OR_PDF:
a = AttachmentManager.AttachLocalFile(Point);
if (a != null)
{
return(GetAttachmentBitmap3(a));
}
break;
case AttachCmd.ATTACH_PDF:
a = AttachmentManager.AttachPDF(Point);
if (a != null)
{
return(GetAttachmentBitmap3(a));
}
break;
case AttachCmd.ATTACH_PDF_FROM_URL:
a = AttachmentManager.AttachPdfFromURL(Point, Url);
if (a != null)
{
return(GetAttachmentBitmap3(a));
}
break;
case AttachCmd.ATTACH_IMAGE:
a = AttachmentManager.AttachPicture(Point);
if (a != null)
{
return(GetAttachmentBitmap3(a));
}
break;
case AttachCmd.ATTACH_IMAGE_URL:
a = AttachmentManager.AttachFromURL(Point, Url);
if (a != null)
{
return(GetAttachmentBitmap3(a));
}
break;
case AttachCmd.ATTACH_YOUTUBE:
a = AttachmentManager.AttachFromYoutube(Point, Url);
if (a != null)
{
return(new BitmapImage()); //returning stub for external error-checking
}
break;
}
}
catch (Exception)
{
MessageDlg.Show(
"Cannot process attachment. If it's link, check it's correct. If it's file, ensure program has permissions to access it",
"Error");
return(null);
}
return(null);
}
public static object RunViewer(Attachment a, bool localRequest)
{
if (a == null)
{
return(null);
}
if (a.Format == (int)AttachmentFormat.Pdf && a.MediaData != null)
{
string pdfPathName = Utils.RandomFilePath(".pdf");
try
{
using (var fs = new FileStream(pdfPathName, FileMode.Create))
{
fs.Write(a.MediaData.Data, 0, a.MediaData.Data.Length);
}
//Process.Start(pdfPathName);
Utils.ReportMediaOpened(StEvent.PdfOpened, a);
var pdfReader = ReaderWindow2.Instance(pdfPathName, a.Id, a.ArgPoint != null ? (int?)a.ArgPoint.Topic.Id : null, localRequest);
pdfReader.Show();
return(pdfReader);
}
catch
{
}
}
else if (MiniAttachmentManager.IsGraphicFormat(a))
{
if (a.Format == (int)AttachmentFormat.PngScreenshot)
{
Utils.ReportMediaOpened(StEvent.ScreenshotOpened, a);
}
else
{
Utils.ReportMediaOpened(StEvent.ImageOpened, a);
}
if (a.MediaData.Data != null)
{
if (!ExplanationModeMediator.Inst.ImageViewerOpen)
{
var wnd = ImageWindow.Instance(a.Id, a.ArgPoint != null ? a.ArgPoint.Topic.Id : -1, localRequest);
wnd.img.Source = LoadImageFromBlob(a.MediaData.Data);
wnd.Show();
wnd.Activate();
return(wnd);
}
}
}
else
{
//office file
var ext = Path.GetExtension(a.Link).ToLower();
string pathName = Utils.RandomFilePath(ext);
try
{
using (var fs = new FileStream(pathName, FileMode.Create))
{
fs.Write(a.MediaData.Data, 0, a.MediaData.Data.Length);
}
Process.Start(pathName);
}
catch (Exception e)
{
MessageDlg.Show(e.ToString(), "Error");
}
}
return(null);
}
public static void Show(string message)
{
var dlg = new MessageDlg(message);
dlg.ShowDialog();
}
private static void MsgParticipantsShouldSelectDiscussion()
{
MessageDlg.Show("Participants should choose a discussion they are invited to");
}
//private static void MsgNameRegistered()
//{
// MessageBox.Show("This name is already registered in this session", "Error",
// MessageBoxButton.OK, MessageBoxImage.Error);
//}
private static void MsgPlaceReserved()
{
MessageDlg.Show("Some online user has taken selected seat in current session",
"Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
public static void Show(string message)
{
var dlg = new MessageDlg(message);
dlg.ShowDialog();
}
public static void startResultViewer()
{
if (SessionInfo.Get().discussion == null)
{
MessageDlg.Show("No default discussion");
}
else
{
if (SessionInfo.Get().person.Session == null)
{
MessageDlg.Show(
string.Format(
"The function requires experimental mode (session)!",
SessionInfo.Get().person.Name));
return;
}
var tsd = new TopicSelectionDlg(SessionInfo.Get().discussion);
tsd.ShowDialog();
if (tsd.topic == null)
{
return;
}
if (tsd.Html)
{
var reportUrl = string.Format(
"http://{0}/discsvc/report?discussionId={1}&topicId={2}&sessionId={3}",
ConfigManager.ServiceServer,
SessionInfo.Get().discussion.Id,
tsd.topic.Id,
SessionInfo.Get().person.Session.Id);
try
{
System.Diagnostics.Process.Start("chrome", reportUrl);
}
catch
{
System.Diagnostics.Process.Start(reportUrl);
}
//var browser = WebkitBrowserWindow.Instance(reportUrl, tsd.topic.Id);
//browser.Show();
//browser.Activate();
}
else
{
BusyWndSingleton.Show("Exporting, please wait...");
try
{
(new PdfReportDriver()).Run(SessionInfo.Get().person.Session,
tsd.topic,
SessionInfo.Get().discussion,
SessionInfo.Get().person);
}
finally
{
BusyWndSingleton.Hide();
}
}
}
}
