private void UpdateOperatorAndValue()
{
if (PropertySelectorStack.Count == 0)
{
operatorCombo.Visible = false;
valueComboBox.Visible = false;
valueTextBox.Visible = false;
return;
}
var pc = PropertySelectorStack.Peek();
operatorCombo.Visible = pc.isProp || pc.isCustom;
valueComboBox.Visible = pc.isProp && pc.selectedProp.IsEnum;
var vtVisible = (pc.isProp && !pc.isObject && !pc.selectedProp.IsEnum && pc.selectedProp != typeof(bool)) || pc.isCustom;
operatorCombo.Items.Clear();
Node.PropertyPath.Peek().Member = pc.isProp ? pc.objectType.GetProperty(pc.selectedValue) : null;
if (!Node.IsBlank)
{
operatorCombo.Items.AddRange(Node.ValidOperators.AsNames());
operatorCombo.SelectedItem = Node.Op.GetName();
if (operatorCombo.SelectedItem == null)
{
operatorCombo.SelectedItem = operatorCombo.Items[0];
}
Node.Op = OperatorHelper.Parse(operatorCombo.SelectedItem.ToString());
vtVisible = vtVisible && !Node.Op.IsUnary();
operatorCombo.Width = CalcWidth(operatorCombo.SelectedItem.ToString());
operatorCombo.DropDownWidth = SuggestedOperatorComboBoxWidth();
if (Node.CriteriaType.IsEnum)
{
valueComboBox.Items.Clear();
if (Node.Value == null || !(Node.Value is Enum))
{
Node.Value = Enum.GetValues(Node.CriteriaType).GetValue(0);
}
valueComboBox.Width = CalcWidth(Enum.GetName(Node.CriteriaType, Node.Value));
valueComboBox.Items.AddRange(Enum.GetNames(Node.CriteriaType));
valueComboBox.SelectedItem = Enum.GetName(Node.CriteriaType, Node.Value);
}
}
valueCaseSensitivity.Visible = pc.isProp && pc.selectedProp == typeof(string) && Node.Op.CaseSensitivity();
valueTextBox.Visible = vtVisible;
pc.combo.Width = CalcWidth(pc.selectedValue);
}
private void OperatorChanged(object sender, EventArgs e)
{
var pc = PropertySelectorStack.Peek();
Node.Op = OperatorHelper.Parse(operatorCombo.SelectedItem.ToString());
operatorCombo.Width = CalcWidth(operatorCombo.SelectedItem.ToString());
valueTextBox.Visible = !Node.Op.IsUnary();
valueCaseSensitivity.Visible = pc.selectedProp == typeof(string) && Node.Op.CaseSensitivity();
if (valueTextBox.Visible)
{
valueTextBox.Focus();
}
}