private async void fieldsList_ItemClick(object sender, ItemClickEventArgs e)
{
SPMSchemeField field = (SPMSchemeField)e.ClickedItem;
if (fieldsForList.membersAfter.FindIndex(f => ReferenceEquals(field, f)) < 0)
{
bool kept = await PromptFieldEdit(field);
if (!kept)
{
if (currScheme.Fields.Count > 1)
{
currScheme.Fields.Remove(field);
}
else
{
await this.ShowMessage("Error", "At least one field should be kept.");
}
}
}
else
{
field = new SPMSchemeField();
currScheme.Fields.Add(field);
updateFieldsList();
bool kept = await PromptFieldEdit(field);
if (!kept)
{
currScheme.Fields.Remove(field);
}
}
updateFieldsList();
updateIterFieldCombo();
}
private async Task <bool> PromptFieldEdit(SPMSchemeField field)
{
int result = 0;
var dialog = new ContentDialog();
dialog.Title = "Edit Field";
dialog.MaxWidth = ActualWidth;
var panel = new StackPanel();
panel.Children.Add(new TextBlock {
Text = "Name:", TextWrapping = Windows.UI.Xaml.TextWrapping.Wrap
});
var nameBox = new TextBox();
nameBox.Text = field.Name;
panel.Children.Add(nameBox);
panel.Children.Add(new TextBlock {
Text = "Description:", TextWrapping = Windows.UI.Xaml.TextWrapping.Wrap
});
var descBox = new TextBox();
descBox.Text = field.Description;
panel.Children.Add(descBox);
panel.Children.Add(new TextBlock {
Text = "Method:", TextWrapping = Windows.UI.Xaml.TextWrapping.Wrap
});
var methCombo = new ComboBox();
foreach (var v in Enum.GetValues(typeof(SPMSchemeSaltingType)))
{
methCombo.Items.Add(v);
}
int methIndex = CSHelper.IndexOfEnum(methCombo.Items, field.SaltingType);
methCombo.SelectedIndex = methIndex >= 0 ? methIndex : 0;
methCombo.HorizontalAlignment = HorizontalAlignment.Stretch;
panel.Children.Add(methCombo);
var delBtn = new Button();
delBtn.Click += (o, e) => { result = 2; dialog.Hide(); };
delBtn.Margin = new Thickness(0, 12, 0, 0);
delBtn.Content = new TextBlock {
Text = "Delete", Foreground = new SolidColorBrush(Windows.UI.Colors.Red), TextWrapping = Windows.UI.Xaml.TextWrapping.Wrap
};
delBtn.HorizontalAlignment = HorizontalAlignment.Stretch;
delBtn.HorizontalContentAlignment = HorizontalAlignment.Center;
panel.Children.Add(delBtn);
dialog.Content = panel;
dialog.PrimaryButtonText = "OK";
dialog.PrimaryButtonClick += (o, e) => { result = 1; };
dialog.SecondaryButtonText = "Cancel";
#if DEBUG
dialog.Tapped += (o, e) =>
{
System.Diagnostics.Debug.WriteLine(String.Format("Height {0}, ActualHeight {1}, panel.Height {2}, panel.ActualHeight {3}", dialog.Height, dialog.ActualHeight, panel.Height, panel.ActualHeight));
};
#endif
await dialog.ShowAsync();
if (result == 2) // delete
{
return(false);
}
else if (result == 1) // save changes
{
field.Name = nameBox.Text;
field.Description = descBox.Text;
field.SaltingType = (SPMSchemeSaltingType)methCombo.SelectedItem;
}
return(true);
}