void lstAddOnSystems_ItemCheck(object sender, ItemCheckEventArgs e)
{ //for single selection mode
if (e.CurrentValue != CheckState.Checked)
{
if (_lastCheckedAddOnSystem != -1)
{
lstAddOnSystems.SetItemChecked(_lastCheckedAddOnSystem, false);
}
}
_lastCheckedAddOnSystem = e.Index;
//select the base systems which are supported by the checked add-on system
lstBaseSystems.Items.Clear();
if (e.CurrentValue == CheckState.Checked)
{
return; //currently checked add-on system is unchecked
}
foreach (AddOnSystemInfo addOnSystemInfo in AddOnInfoHelper.GetAddOnSystemInfo(cmbAddOns.Text))
{
if (addOnSystemInfo._addOnSystemName != lstAddOnSystems.SelectedItem.ToString())
{
continue;
}
foreach (string supportedSystemName in addOnSystemInfo._supportedSystems)
{
foreach (string baseSystemName in _baseSystemNames)
{
if (EM_Helpers.DoesValueMatchPattern(supportedSystemName, baseSystemName))
{
lstBaseSystems.Items.Add(baseSystemName);
}
}
}
}
}
void cmbAddOns_SelectedIndexChanged(object sender, EventArgs e)
{//list only the systems of the add-on which support at least one base system
lstAddOnSystems.Items.Clear();
lstBaseSystems.Items.Clear();
_lastCheckedBaseSystem = -1;
_lastCheckedAddOnSystem = -1;
if (cmbAddOns.Text == string.Empty)
{
return;
}
foreach (AddOnSystemInfo addOnSystemInfo in AddOnInfoHelper.GetAddOnSystemInfo(cmbAddOns.Text))
{
bool supportsAnySystems = false;
foreach (string supportedSystemName in addOnSystemInfo._supportedSystems)
{
foreach (string baseSystemName in _baseSystemNames)
{
if (EM_Helpers.DoesValueMatchPattern(supportedSystemName, baseSystemName))
{
supportsAnySystems = true;
break;
}
}
if (supportsAnySystems == true)
{
break;
}
}
if (supportsAnySystems == false)
{
continue;
}
lstAddOnSystems.Items.Add(addOnSystemInfo._addOnSystemName);
}
}