/// <summary>
/// Loads the logo page from the assembly
/// </summary>
protected void LoadLogoPage()
{
Assembly assm = Assembly.GetExecutingAssembly();
Stream stream = assm.GetManifestResourceStream("ArgusTV.UI.MediaPortal.TeletextLogoPage");
if (stream != null)
{
using (BinaryReader reader = new BinaryReader(stream))
{
_receivedTeletextPage = new TeletextPage();
byte[] teletextPageBytes = new byte[stream.Length];
reader.Read(teletextPageBytes, 0, (int)stream.Length);
_receivedTeletextPage.Content = teletextPageBytes;
_receivedTeletextPage.PageNumber = 0;
_receivedTeletextPage.SubPageNumber = 0;
}
}
}
/// <summary>
/// Retrieve the new page from the server
/// </summary>
protected void GetNewPage()
{
int sub = currentSubPageNumber;
int maxSubs = _receivedTeletextPage == null ? 1 : _receivedTeletextPage.SubPageCount;
// Check if the page is available
if (maxSubs <= 0)
{
if (_receivedTeletextPage != null && _receivedTeletextPage.Content != null && !_waiting)
{
bmpTeletextPage = _renderer.RenderPage(_receivedTeletextPage.Content, receivedPageNumber, receivedSubPageNumber);
Log.Info("dvb-teletext: received page {0:X} / subpage {1:X}", receivedPageNumber, receivedSubPageNumber);
}
Redraw();
return;
}
if (sub >= maxSubs)
{
sub = maxSubs - 1;
}
// Get the page
TeletextPage teletextPage = PluginMain.Navigator.GetTeletextPage(currentPageNumber, sub);
// Was the page available, then render it. Otherwise render the last page again and update the header line, if
// it was for the first time
if (teletextPage != null)
{
_receivedTeletextPage = teletextPage;
receivedPageNumber = currentPageNumber;
receivedSubPageNumber = currentSubPageNumber;
bmpTeletextPage = _renderer.RenderPage(_receivedTeletextPage.Content, _receivedTeletextPage.PageNumber, sub);
_waiting = false;
Log.Info("dvb-teletext: select page {0:X} / subpage {1:X}", currentPageNumber, currentSubPageNumber);
}
else
{
if (_receivedTeletextPage != null && _receivedTeletextPage.Content != null && !_waiting)
{
bmpTeletextPage = _renderer.RenderPage(_receivedTeletextPage.Content, receivedPageNumber, receivedSubPageNumber);
Log.Info("dvb-teletext: received page {0:X} / subpage {1:X}", receivedPageNumber, receivedSubPageNumber);
}
_waiting = true;
}
Redraw();
}