class SliderGroup(Group):
def __init__(self, posSize, minValue, maxValue, value, callback):
Group.__init__(self, posSize)
self.slider = Slider(
(2, 3, -55, 17),
minValue=minValue,
maxValue=maxValue,
value=value,
sizeStyle="regular",
callback=self.sliderChanged)
self.edit = EditText(
(-40, 0, -0, 22),
text=str(value),
placeholder=str(value),
callback=self.editChanged)
self.callback = callback
def sliderChanged(self, sender):
self.edit.set(str(int(self.slider.get())))
self.callback(sender)
def editChanged(self, sender):
try:
value = int(float(self.edit.get()))
except ValueError:
value = int(self.edit.getPlaceholder())
self.edit.set(value)
self.slider.set(value)
self.callback(sender)
class TextField(Group):
indent = 90
def __init__(self, position, label, placeholder=""):
super(TextField, self).__init__((position[0], position[1], position[2], 22))
self.label = TextBox((0, 3, self.indent - 10, 22),
"{0}:".format(label),
alignment="right")
self.text = EditText((self.indent, 0, 500 - 40 - self.indent, 22),
placeholder=placeholder)
def set(self, *args):
return self.text.set(*args)
def get(self):
return self.text.get()
class TextField(Group):
indent = 90
def __init__(self, position, label, placeholder=""):
super(TextField, self).__init__(
(position[0], position[1], position[2], 22))
self.label = TextBox((0, 3, self.indent - 10, 22),
"{0}:".format(label),
alignment="right")
self.text = EditText((self.indent, 0, 500 - 40 - self.indent, 22),
placeholder=placeholder)
def set(self, *args):
return self.text.set(*args)
def get(self):
return self.text.get()
class SliderGroup(Group):
def __init__(self, posSize, text, minValue, maxValue, value, callback):
Group.__init__(self, posSize)
self.text = TextBox((0, 0, -0, 20), text)
self.slider = Slider((2, 20, -60, 17),
minValue=minValue,
maxValue=maxValue,
value=value,
sizeStyle="small",
callback=self.sliderChanged)
self.edit = EditText((-40, 15, -0, 22),
text=str(value),
placeholder=str(value),
callback=self.editChanged)
self.callback = callback
def sliderChanged(self, sender):
self.edit.set(str(int(self.slider.get())))
self.callback(sender)
def editChanged(self, sender):
try:
value = int(float(self.edit.get()))
except ValueError:
value = int(self.edit.getPlaceholder())
self.edit.set(value)
self.slider.set(value)
def enable(self):
self.text.enable(True)
self.slider.enable(True)
self.edit.enable(True)
def disable(self):
self.text.enable(False)
self.slider.enable(False)
self.edit.enable(False)
class SliderPlus(Group):
_callback = weakrefCallbackProperty()
def __init__(self,
posSize,
label,
minValue,
value,
maxValue,
continuous=True,
callback=None):
super().__init__(posSize)
self._callback = callback
self.label = TextBox((0, 0, 0, 20), label)
self.slider = Slider((0, 18, -60, 20),
value=minValue,
minValue=minValue,
maxValue=maxValue,
continuous=continuous,
callback=self._sliderCallback)
self.editField = EditText((-50, 16, 0, 24),
"",
continuous=False,
callback=self._editFieldCallback)
self.editField._nsObject.setAlignment_(AppKit.NSRightTextAlignment)
self._setSliderFromValue(value)
self._setEditFieldFromValue(value)
def _breakCycles(self):
self._callback = None
super()._breakCycles()
def _sliderCallback(self, sender):
value = sender.get()
self._setEditFieldFromValue(value)
callCallback(self._callback, self)
def _editFieldCallback(self, sender):
value = sender.get()
if not value:
# self._setSliderFromValue(None)
callCallback(self._callback, self)
return
value = value.replace(",", ".")
try:
f = float(value)
except ValueError:
pass
else:
self.slider.set(f)
sliderValue = self.slider.get()
if sliderValue != f:
self._setEditFieldFromValue(sliderValue)
callCallback(self._callback, self)
def _setSliderFromValue(self, value):
if isinstance(value, set):
value = sum(value) / len(value)
elif value is None:
minValue = self.slider._nsObject.minValue()
maxValue = self.slider._nsObject.maxValue()
value = (minValue + maxValue) / 2
self.slider.set(value)
def _setEditFieldFromValue(self, value):
if isinstance(value, set):
if len(value) == 1:
value = next(iter(value))
else:
value = None
if value is None:
s = ""
else:
if int(value) == value:
s = str(int(value))
else:
s = f"{value:.1f}"
self.editField.set(s)
def get(self):
if not self.editField.get():
return None
else:
return self.slider.get()
def set(self, value):
self._setSliderFromValue(value)
self._setEditFieldFromValue(value)
