private void PopulatePane()
{
EpgChannelEntry channel = (EpgChannelEntry)listBoxChannels.SelectedItem;
if (channel == null)
{
return;
}
listViewTitles.BeginUpdate();
listViewTitles.Items.Clear();
foreach (EpgTitleEntry entry in channel.titles)
{
ListViewItem item = new ListViewItem(entry.eventId.ToString());
if (toolStripButtonUTC.Checked == true)
{
item.SubItems.Add(entry.startTime.ToString());
}
else
{
item.SubItems.Add(entry.startTime.ToLocalTime().ToString());
}
item.SubItems.Add(entry.length.ToString());
item.SubItems.Add(entry.description);
item.SubItems.Add(entry.longDescription);
item.SubItems.Add(entry.mjd.ToString());
item.SubItems.Add(String.Format("0x{0:X}", entry.descriptionCrc));
item.SubItems.Add(entry.descriptionSeek.ToString());
item.SubItems.Add(entry.descriptionLength.ToString());
item.SubItems.Add(String.Format("0x{0:X}", entry.longDescriptionCrc));
item.SubItems.Add(entry.longDescriptionSeek.ToString());
item.SubItems.Add(entry.longDescriptionLength.ToString());
item.SubItems.Add(String.Format("0x{0:X}", entry.genreId));
item.SubItems.Add(String.Format("0x{0:X}", entry.flags));
item.SubItems.Add(entry.revision.ToString());
listViewTitles.Items.Add(item);
}
for (int i = 0; i < listViewTitles.Columns.Count; i++)
{
listViewTitles.Columns[i].Width = -2;
}
listViewTitles.Columns[4].Width = 300;
listViewTitles.EndUpdate();
textBoxDescription.Text = "";
}
public bool ParseCrossEPGDB(byte[] headersData, byte[] descriptorsData)
{
CultureInfo culture = CultureInfo.CreateSpecificCulture("en-EN");
if (Encoding.ASCII.GetString(headersData, 0, 13) != "_xEPG_HEADERS")
{
MessageBox.Show("Invalid db header", "Error reading crossepgdb", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
if (headersData[13] != 0x07)
{
MessageBox.Show("Invalid db revision (you need crossepg 0.5.9999 or newer)", "Error reading crossepgdb", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
CreationTime = new DateTime(1970, 1, 1, 0, 0, 0, 0);
UpdateTime = new DateTime(1970, 1, 1, 0, 0, 0, 0);
CreationTime = CreationTime.AddSeconds(BitConverter.ToUInt32(headersData, 14));
UpdateTime = UpdateTime.AddSeconds(BitConverter.ToUInt32(headersData, 18));
int channels_count = BitConverter.ToInt32(headersData, 22);
int offset = 26;
for (int i = 0; i < channels_count; i++)
{
UInt16 nid = BitConverter.ToUInt16(headersData, offset);
UInt16 tsid = BitConverter.ToUInt16(headersData, offset + 2);
UInt16 sid = BitConverter.ToUInt16(headersData, offset + 4);
int titles_count = BitConverter.ToInt32(headersData, offset + 6);
offset += 10;
EpgChannelEntry channel = channels.Find(delegate(EpgChannelEntry ch)
{
if (ch.Nid == nid && ch.Tsid == tsid && ch.Sid == sid)
{
return(true);
}
return(false);
});
for (int j = 0; j < titles_count; j++)
{
EpgTitleEntry title = new EpgTitleEntry();
title.eventId = BitConverter.ToUInt16(headersData, offset);
title.mjd = BitConverter.ToUInt16(headersData, offset + 2);
title.startTime = new DateTime(1970, 1, 1, 0, 0, 0, 0);
title.startTime = title.startTime.AddSeconds(BitConverter.ToUInt32(headersData, offset + 4));
title.length = BitConverter.ToUInt16(headersData, offset + 8);
title.genreId = headersData[10];
title.flags = headersData[11];
title.descriptionCrc = BitConverter.ToUInt32(headersData, offset + 12);
title.descriptionSeek = BitConverter.ToInt32(headersData, offset + 16);
title.longDescriptionCrc = BitConverter.ToUInt32(headersData, offset + 20);
title.longDescriptionSeek = BitConverter.ToInt32(headersData, offset + 24);
title.descriptionLength = BitConverter.ToUInt16(headersData, offset + 28);
title.longDescriptionLength = BitConverter.ToUInt16(headersData, offset + 30);
title.iso639 = Encoding.ASCII.GetString(headersData, offset + 32, 3);
title.revision = headersData[35];
offset += 36;
if ((title.flags & 0x01) == 0x01)
{
title.description = Encoding.UTF8.GetString(descriptorsData, title.descriptionSeek, title.descriptionLength);
title.longDescription = Encoding.UTF8.GetString(descriptorsData, title.longDescriptionSeek, title.longDescriptionLength);
}
else
{
if (culture.ThreeLetterISOLanguageName != title.iso639)
{
culture = CultureInfo.CreateSpecificCulture("en-EN");
CultureInfo[] cultures = CultureInfo.GetCultures(CultureTypes.AllCultures);
foreach (CultureInfo c in cultures)
{
if (c.ThreeLetterISOLanguageName == title.iso639)
{
culture = c;
break;
}
}
}
title.description = Encoding.GetEncoding(culture.TextInfo.ANSICodePage).GetString(descriptorsData, title.descriptionSeek, title.descriptionLength);
title.longDescription = Encoding.GetEncoding(culture.TextInfo.ANSICodePage).GetString(descriptorsData, title.longDescriptionSeek, title.longDescriptionLength);
}
if (channel != null)
{
channel.titles.Add(title);
}
}
}
return(true);
}
