// IntegerScale adds an integer scale widget.
//
func IntegerScale(key *cftype.Key) {
if key.NbElements > 1 { // TODO: remove temp test
key.Log().Info("IntegerScale multi", key.NbElements, key.Type.String())
}
value := key.Value().Int()
minValue, maxValue := minMaxValues(key)
step := (maxValue - minValue) / 20
if step < 1 {
step = 1
}
adjustment := newgtk.Adjustment(float64(value), minValue, maxValue, 1, step, 0)
w := newgtk.Scale(gtk.ORIENTATION_HORIZONTAL, adjustment)
w.Set("digits", 0)
PackValuerAsInt(key, WrapKeyScale(key, w), w, value)
}
// Float adds a float selector widget. SpinButton or Horizontal Scale
//
func Float(key *cftype.Key) {
if key.NbElements > 1 { // TODO: remove temp test
key.Log().Info("Float multi", key.NbElements, key.Type.String())
}
values := key.Value().ListFloat()
minValue, maxValue := minMaxValues(key)
var valuers []WidgetValuer
for k := 0; k < key.NbElements; k++ {
var value float64
if k < len(values) {
value = values[k]
}
switch key.Type {
case cftype.KeyFloatScale:
adjustment := newgtk.Adjustment(
value,
minValue,
maxValue,
(maxValue-minValue)/20,
(maxValue-minValue)/10, 0,
)
w := newgtk.Scale(gtk.ORIENTATION_HORIZONTAL, adjustment)
w.Set("digits", 3)
key.PackSubWidget(WrapKeyScale(key, w))
valuers = append(valuers, w)
case cftype.KeyFloatSpin:
w := newgtk.SpinButtonWithRange(minValue, maxValue, 1)
w.Set("digits", 3)
w.SetValue(value)
key.PackSubWidget(w)
valuers = append(valuers, w)
}
}
switch {
case key.NbElements == 1:
key.PackKeyWidget(key,
func() interface{} { return valuers[0].GetValue() },
func(uncast interface{}) { valuers[0].SetValue(uncast.(float64)) },
)
oldval, e := key.Storage().Default(key.Group, key.Name)
if e == nil {
PackReset(key, oldval.Float())
}
default:
key.PackKeyWidget(key,
func() interface{} { return listValuerGet(valuers) },
func(uncast interface{}) { listValuerSet(valuers, uncast.([]float64)) },
)
oldval, e := key.Storage().Default(key.Group, key.Name)
if e == nil {
PackReset(key, oldval.ListFloat())
}
}
}