private void SelectedProvider_Event(object sender, SelectionChangedEventArgs e)
{
if (e.AddedItems.Count > 0)
{
var item = e.AddedItems[0] as RecogEngine;
this.CurrentProvider.Text = item.RecogEngineName;
var idx = ProviderList.IndexOf(item);
var cnt = ProviderList.Count;
if (idx >= 0)
{
var minShow = MinItemShowed;
var maxShow = MinItemShowed + NumberItemShowed - 1;
var midShow = (minShow + maxShow) / 2;
var diff = idx - midShow;
if (diff != 0)
{
var newMinShow = MinItemShowed;
RecogEngine scrollItem = null;
if (diff < 0)
{
newMinShow = Math.Max(0, MinItemShowed + diff);
}
else
{
maxShow = Math.Min(cnt - 1, MinItemShowed + diff + NumberItemShowed - 1);
newMinShow = Math.Max(0, maxShow - NumberItemShowed + 1);
}
if (newMinShow != MinItemShowed)
{
int scrollidx = 0;
if (diff < 0)
{
scrollItem = ProviderList[newMinShow];
scrollidx = newMinShow;
}
else
{
scrollItem = ProviderList[maxShow];
scrollidx = maxShow;
}
MinItemShowed = newMinShow;
this.ViewOfProvider.ScrollIntoView(scrollItem);
}
}
}
}
}
public void Closing()
{
if (DoShowNewBooru == Visibility.Visible)
{
CancelBooru();
}
else
{
string path = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
path = Path.Combine(path, "BooruReader");
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
TextWriter textWriter = new StreamWriter(path + @"\Providers.xml");
XmlSerializer x = new XmlSerializer(_providerList.GetType());
x.Serialize(textWriter, _providerList);
textWriter.Close();
if (GlobalSettings.Instance.MainScreenVM != null)
{
GlobalSettings.Instance.MainScreenVM.SettingsOpen = false;
}
var index = ProviderList.IndexOf(GlobalSettings.Instance.CurrentBooru);
if (index >= 0)
{
GlobalSettings.Instance.CurrentBooruIndex = index;
}
}
GlobalSettings.Instance.SaveSettings();
}
