public static DsDevice[] Sort(DsDevice[] devices, params object[] arg)
{
try
{
if (devices == null)
return devices;
if (devices.Length <= 1)
return devices;
List<string> compareNames = new List<string>();
foreach (object obj in arg)
{
String name = obj as String;
if (!string.IsNullOrEmpty(name))
{
compareNames.Add(name);
continue;
}
DsDevice dev = obj as DsDevice;
if (dev == null)
continue;
if (dev.Name == null)
continue;
if (dev.Name.Length == 0)
continue;
compareNames.Add(dev.Name);
}
if (compareNames.Count == 0)
return devices;
List<string> names = new List<string>();
for (int i = 0; i < devices.Length; ++i)
{
if (devices[i] == null)
continue;
if (devices[i].Name == null)
continue;
if (devices[i].Name.Length == 0)
continue;
names.Add(devices[i].Name);
}
//sort the devices based
float[] results = new float[devices.Length + 20];
for (int x = 0; x < results.Length; ++x)
{
results[x] = 0.0f;
}
for (int i = 0; i < compareNames.Count; ++i)
{
Levenstein comparer = new Levenstein();
float[] tmpResults = comparer.batchCompareSet(names.ToArray(), compareNames[i]);
for (int x = 0; x < tmpResults.Length; ++x)
{
results[x] += tmpResults[x];
}
}
List<SortItem> items = new List<SortItem>();
for (int i = 0; i < devices.Length; ++i)
{
SortItem item = new SortItem();
item.rate = results[i];
item.device = devices[i];
items.Add(item);
}
items.Sort();
DsDevice[] newDevices = new DsDevice[items.Count];
int index = 0;
foreach (SortItem item in items)
{
newDevices[index] = item.device;
index++;
}
return newDevices;
}
catch (Exception ex)
{
Log.Log.Write(ex);
return devices;
}
}
private void mpListViewChannels_SelectedIndexChanged(object sender, EventArgs e)
{
mpListViewMapped.BeginUpdate();
try
{
mpListViewMapped.Items.Clear();
if (mpListViewChannels.SelectedIndices == null)
return;
if (mpListViewChannels.SelectedIndices.Count != 1)
return;
Card card = ((CardInfo)mpComboBoxCard.SelectedItem).Card;
ListViewItem selectedItem = mpListViewChannels.Items[mpListViewChannels.SelectedIndices[0]];
Channel selectedChannel = (Channel)selectedItem.Tag;
IList<Channel> allChannels = Channel.ListAll();
List<ListViewItem> items = new List<ListViewItem>();
NotifyForm dlg = new NotifyForm("Searching for Similar Channels...",
"This can take some time\n\nPlease be patient...");
dlg.Show(this);
dlg.WaitForDisplay();
foreach (Channel channel in allChannels)
{
if (channel.IsRadio == false)
continue;
bool isMapped = false;
IList<ChannelMap> list = channel.ReferringChannelMap();
foreach (ChannelMap map in list)
{
if (map.IdCard == card.IdCard)
{
isMapped = true;
break;
}
}
if (isMapped)
continue;
Levenstein comparer = new Levenstein();
float result = comparer.getSimilarity(selectedChannel.DisplayName, channel.DisplayName);
IList<TuningDetail> details = channel.ReferringTuningDetail();
int imageIndex = GetImageIndex(details);
ListViewItem item = new ListViewItem((result * 100f).ToString("f2") + "%", imageIndex);
item.Tag = channel;
item.SubItems.Add(channel.DisplayName);
items.Add(item);
}
mpListViewMapped.Items.AddRange(items.ToArray());
mpListViewMapped.Sort();
dlg.Close();
}
finally
{
mpListViewMapped.EndUpdate();
}
}