private async void Edit_Click(object sender, RoutedEventArgs e)
{
if (FilterListBox.SelectedItem == null)
{
return; // No selection.
}
try
{
Filter filter = FilterManager.Load(FilterListBox.SelectedItem as string);
var window = new ItemFilterEditWindow(filter)
{
Owner = this
};
if (window.ShowDialog() == true)
{
try
{
FilterManager.Save(filter);
FilterManager.Enable(filter);
} catch (Exception ex)
{
await this.ShowErrorAsync("An error occurred while attempting to save item filter.", ex.Message);
}
}
}
catch (Exception ex)
{
await this.ShowErrorAsync("An error occurred while attempting to load item filter.", ex.Message);
}
}
private async void New_Click(object sender, RoutedEventArgs e)
{
string name = NameTextBox.Text;
if (!FilterManager.IsValidFilterName(name))
{
await this.ShowErrorAsync(string.Format("'{0}' is incorrect item filter name.", name));
return;
}
if (FilterNames.Contains(name))
{
await this.ShowErrorAsync(string.Format("Item filter '{0}' already exists.", name));
return;
}
// Ask whether existing game filter should be overwritten.
if (FilterManager.GameFilterExists(name))
{
string msg = string.Format("Item filter '{0}.filter' already exists in game folder.\nAre you sure you want to overwrite it?", name);
if (await this.ShowQuestionAsync(msg) == MessageBoxResult.No)
{
return;
}
}
Filter filter = FilterManager.Create(name);
var window = new ItemFilterEditWindow(filter)
{
Owner = this
};
if (window.ShowDialog() == true)
{
bool saved = false;
try
{
FilterManager.Save(filter);
saved = true;
NameTextBox.Text = string.Empty;
FilterNames.Add(name);
FilterManager.Enable(filter);
}
catch (Exception ex)
{
string msg = saved ? "An error occurred while attempting to create game filter." : "An error occurred while attempting to save item filter.";
await this.ShowErrorAsync(msg, ex.Message);
}
}
}