// This is a quick(ish) way to scan all the programmes in pips_programmes
// and find all gaps in the schedule.
// Note that this process will find all actual gaps where
// the channel is not transmitting
private void ScanGaps_Click(object sender, RoutedEventArgs e)
{
List <Gap> gaps = new List <Gap>();
Task.Factory.StartNew(() =>
{
StringBuilder sql = new StringBuilder();
sql.AppendLine("insert into gaps (programme_id, service_id, gapstart,gapend)"); // VALUES(1234,1,"2007-06-28 03:00","2007-06-28 06:00")
using (var data = new ReduxItems())
{
var programmes = (from prog in data.pips_programmes
//orderby prog.ServiceId, prog.StartTime
select prog).ToList();
programmes = (from prog in programmes
orderby prog.service_id, prog.start_gmt
select prog).ToList();
PipsProgramme prev = null;
using (var newdata = new ReduxItems())
{
foreach (var prog in programmes)
{
if (prev != null && prev.service_id == prog.service_id && prev.end_gmt < prog.start_gmt)
{
Gap gap = new Gap
{
pips_id = prog.id,
service_id = prog.service_id,
gapstart = prev.end_gmt,
gapend = prog.start_gmt
};
newdata.gaps.Add(gap);
Dispatcher.Invoke((MyDelegate) delegate { gapLabel.Content = string.Format("{0}", gap.gapstart); });
}
if (prev == null || prog.service_id != prev.service_id || prog.end_gmt > prev.end_gmt)
{
prev = prog;
}
}
newdata.SaveChanges();
}
Dispatcher.Invoke((MyDelegate) delegate { gapGrid.ItemsSource = data.gaps; });
}
});
}
private void NewProgramme(object sender, RoutedEventArgs e)
{
//programmesEntities entities = new programmesEntities();
//var result = from item in entities.pips_programmes select item;
//result.First().
using (var items = new ReduxItems())
{
var newProgramme = new PipsProgramme()
{
start_time = new DateTime(2007, 9, 27, 10, 0, 0),
end_time = new DateTime(2007, 9, 27, 10, 30, 0),
duration = 30 * 60,
service_id = 1,
service_name = "bbcfour",
programme_name = "Life on Mars",
description = "Cop Show in the 70s",
pid = "b00b8989",
matched = true
};
items.pips_programmes.Add(newProgramme);
items.SaveChanges();
}
}
public ReduxViewModel(ReduxItem redux, PipsProgramme pips, ReduxToPips join)
{
ReduxItem = redux;
Programme = pips;
ReduxToProgramme = join;
}
