private void ScannedLineupGridView_CellValidating(object sender, DataGridViewCellValidatingEventArgs e)
{
if (e.RowIndex < 0 || e.RowIndex >= scanned_channels_.Count)
{
return;
}
Channel ch = scanned_channels_[e.RowIndex];
ScannedGridColumn column = ScannedColumnToEnum(e.ColumnIndex);
switch (column)
{
case ScannedGridColumn.Type:
try
{
ChannelType channel_type = (ChannelType)Enum.Parse(typeof(ChannelType), e.FormattedValue.ToString());
if (ch.ChannelType == channel_type)
{
return;
}
ch.ChannelType = channel_type;
ch.Update();
}
catch { e.Cancel = true; }
break;
}
}
private void ScannedLineupGridView_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex < 0 || e.RowIndex >= scanned_channels_.Count)
{
return;
}
Channel ch = scanned_channels_[e.RowIndex];
ScannedGridColumn column = ScannedColumnToEnum(e.ColumnIndex);
switch (column)
{
case ScannedGridColumn.Listing:
new ListingSelectionForm(ch).ShowDialog();
ScannedLineupGridView.InvalidateCell(e.ColumnIndex, e.RowIndex);
break;
case ScannedGridColumn.Remove:
try
{
ChannelEditing.DeleteChannel(ch);
}
catch (Exception exc)
{
new ErrorReporter.ErrorReportingForm("Exception occured when attempting to remove channel.", exc);
}
SelectAndLoadScannedLineup(scanned_lineup_);
break;
}
}
private void ScannedLineupGridView_CellValueNeeded(object sender, DataGridViewCellValueEventArgs e)
{
if (e.RowIndex < 0 || e.RowIndex >= scanned_channels_.Count)
{
return;
}
Channel ch = scanned_channels_[e.RowIndex];
ScannedGridColumn column = ScannedColumnToEnum(e.ColumnIndex);
switch (column)
{
case ScannedGridColumn.Logo:
try
{
e.Value = GetChannelLogo(ch);
}
catch
{
e.Value = new Bitmap(5, 5);
}
break;
case ScannedGridColumn.Number:
e.Value = ch.DisplayChannelNumber;
break;
case ScannedGridColumn.Listing:
e.Value = ch.Service.Name + ":" + ch.Service.Provider.Name;
break;
case ScannedGridColumn.Type:
e.Value = ch.ChannelType.ToString();
break;
case ScannedGridColumn.TunerCount:
e.Value = ChannelEditing.GetTunerCount(ch);
break;
case ScannedGridColumn.Encrypted:
e.Value = IsScannedEncrypted(ch);
break;
case ScannedGridColumn.TuningParams:
if (ch.TuningInfos != null && !ch.TuningInfos.Empty)
{
e.Value = ChannelEditing.GetTuningParamsAsString(ch.TuningInfos.First);
}
else
{
e.Value = "No tuning infos";
}
break;
case ScannedGridColumn.Callsign:
e.Value = ch.CallSign;
break;
}
}
private void ScannedLineupGridView_CellValuePushed(object sender, DataGridViewCellValueEventArgs e)
{
if (e.RowIndex < 0 || e.RowIndex >= scanned_channels_.Count)
{
return;
}
Channel ch = scanned_channels_[e.RowIndex];
ScannedGridColumn column = ScannedColumnToEnum(e.ColumnIndex);
switch (column)
{
case ScannedGridColumn.Callsign:
ch.CallSign = e.Value.ToString();
ch.Update();
break;
}
}
private void ScannedLineupGridView_ColumnHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
Comparison <Channel> old_sort = current_scanned_sort_;
Comparison <Channel> new_sort = null;
ScannedGridColumn column = ScannedColumnToEnum(e.ColumnIndex);
switch (column)
{
case ScannedGridColumn.Number:
new_sort = CompareChannelNumbers;
break;
case ScannedGridColumn.Listing:
new_sort = CompareListing;
break;
case ScannedGridColumn.Type:
new_sort = CompareChannelType;
break;
case ScannedGridColumn.TunerCount:
new_sort = CompareTunerCount;
break;
case ScannedGridColumn.Encrypted:
new_sort = CompareScannedEncrypted;
break;
case ScannedGridColumn.TuningParams:
new_sort = CompareTuningParams;
break;
case ScannedGridColumn.Callsign:
new_sort = CompareCallsigns;
break;
}
if (new_sort == null)
{
return;
}
reverse_scanned_sort_ = (new_sort == old_sort) && !reverse_scanned_sort_;
current_scanned_sort_ = new_sort;
SortScannedChannels();
ScannedLineupGridView.Invalidate();
}
