public NodeValueItem(string text, Type type, bool inputEnabled, bool outputEnabled)
: base(inputEnabled, outputEnabled)
{
EnableTypeField = true;
TextMaxLength = 20;
if (string.IsNullOrEmpty(text))
{
ValueState = new ValueItemState(type);
}
else
{
ValueState = new ValueItemState(text, type);
}
background = Brushes.LightCyan;
}
public override bool OnDoubleClick()
{
base.OnDoubleClick();
DialogResult result = DialogResult.None;
if (SupportedTypes.Length == 1 && SupportedTypes[0].IsEnum)
{
var form = new SelectionForm();
form.Text = Name ?? "Select item from list";
form.Items = SupportedTypes[0].GetEnumNames();
int index = Array.IndexOf(SupportedTypes[0].GetEnumNames(), ValueState.Text);
if (index == -1)
{
index = 0;
}
form.SelectedIndex = index;
result = form.ShowDialog();
if (result == DialogResult.OK)
{
ValueState = new ValueItemState(form.Items[form.SelectedIndex], SupportedTypes[0]);
}
}
else
{
var form = new ValueBoxForm();
form.Text = Name ?? "Value editor";
form.SetSupportedTypes(SupportedTypes);
form.InputText = ValueState.Text;
form.InputType = ValueState.Type;
form.EnableTypeComboBox = EnableTypeField;
result = form.ShowDialog();
if (result == DialogResult.OK && ValueItemState.TryParse(form.InputText, form.InputType) != null)
{
ValueState = new ValueItemState(form.InputText, form.InputType);
}
}
return(true);
}
public AcceptNodeValueChangedEventArgs(ValueItemState oldState, ValueItemState newState, bool cancel)
: base(cancel)
{
PreviousState = oldState; CurrentState = newState;
}
public AcceptNodeValueChangedEventArgs(ValueItemState oldState, ValueItemState newState)
{
PreviousState = oldState; CurrentState = newState;
}
public static object TryParse(ValueItemState state)
{
return TryParse(state.Text, state.Type);
}
public override bool OnDoubleClick()
{
base.OnDoubleClick();
DialogResult result = DialogResult.None;
if (SupportedTypes.Length == 1 && SupportedTypes[0].IsEnum)
{
var form = new SelectionForm();
form.Text = Name ?? "Select item from list";
form.Items = SupportedTypes[0].GetEnumNames();
int index = Array.IndexOf(SupportedTypes[0].GetEnumNames(), ValueState.Text);
if (index == -1)
index = 0;
form.SelectedIndex = index;
result = form.ShowDialog();
if (result == DialogResult.OK)
{
ValueState = new ValueItemState(form.Items[form.SelectedIndex], SupportedTypes[0]);
}
}
else
{
var form = new ValueBoxForm();
form.Text = Name ?? "Value editor";
form.SetSupportedTypes(SupportedTypes);
form.InputText = ValueState.Text;
form.InputType = ValueState.Type;
form.EnableTypeComboBox = EnableTypeField;
result = form.ShowDialog();
if (result == DialogResult.OK && ValueItemState.TryParse(form.InputText, form.InputType) != null)
{
ValueState = new ValueItemState(form.InputText, form.InputType);
}
}
return true;
}
public NodeValueItem(string text, Type type, bool inputEnabled, bool outputEnabled)
: base(inputEnabled, outputEnabled)
{
EnableTypeField = true;
TextMaxLength = 20;
if (string.IsNullOrEmpty(text))
ValueState = new ValueItemState(type);
else
ValueState = new ValueItemState(text, type);
background = Brushes.LightCyan;
}
public static object TryParse(ValueItemState state)
{
return(TryParse(state.Text, state.Type));
}
public AcceptNodeValueChangedEventArgs(ValueItemState oldState, ValueItemState newState, bool cancel) : base(cancel)
{
PreviousState = oldState; CurrentState = newState;
}
public AcceptNodeValueChangedEventArgs(ValueItemState oldState, ValueItemState newState)
{
PreviousState = oldState; CurrentState = newState;
}