def __init__(self, parent, baseValue, minValue, maxValue, inverse=False, id=-1):
wx.Panel.__init__(self, parent, id=id)
self.parent = parent
self.base_value = baseValue
self.UserMinValue = minValue
self.UserMaxValue = maxValue
print(self.UserMinValue, self.UserMaxValue)
self.inverse = inverse
def getStep(valRange):
"""
Find step for the passed range, which is based on 1, 2 or 5.
Step returned will make sure that range fits 10..50 of them,
as close to 10 as possible.
"""
steps = {1: None, 2: None, 5: None}
for baseInc in steps:
baseIncAmount = valRange / baseInc
incScale = math.floor(math.log10(baseIncAmount) - 1)
steps[baseInc] = baseInc * 10 ** incScale
chosenBase = min(steps, key=lambda base: valRange / steps[base])
chosenStep = steps[chosenBase]
if inverse:
chosenStep *= -1
return chosenStep
def getDigitPlaces(minValue, maxValue):
minDigits = 3
maxDigits = 5
currentDecision = minDigits
for value in (floatUnerr(minValue), floatUnerr(maxValue)):
for currentDigit in range(minDigits, maxDigits + 1):
if round(value, currentDigit) == value:
if currentDigit > currentDecision:
currentDecision = currentDigit
break
# Max decimal places we can afford to show was not enough
else:
return maxDigits
return currentDecision
self.ctrl = wx.SpinCtrlDouble(self, min=minValue, max=maxValue, inc=getStep(maxValue - minValue))
self.ctrl.SetDigits(getDigitPlaces(minValue, maxValue))
self.ctrl.Bind(wx.EVT_SPINCTRLDOUBLE, self.UpdateValue)
self.slider = AttributeGauge(self, size=(-1, 8))
b = 4
vsizer1 = wx.BoxSizer(wx.VERTICAL)
vsizer1.Add(self.ctrl, 0, wx.LEFT | wx.RIGHT | wx.CENTER, b)
vsizer1.Add(self.slider, 0, wx.EXPAND | wx.ALL , b)
self.SetSizerAndFit(vsizer1)
self.parent.SetClientSize((500, vsizer1.GetSize()[1]))
def __init__(self,
parent,
baseValue,
minMod,
maxMod,
inverse=False,
id=-1):
wx.Panel.__init__(self, parent, id=id)
self.parent = parent
self.inverse = inverse
self.base_value = baseValue
self.UserMinValue = minMod
self.UserMaxValue = maxMod
# The internal slider basically represents the percentage towards the end of the range. It has to be normalized
# in this way, otherwise when we start off with a base, if the range is skewed to one side, the base value won't
# be centered. We use a range of -100,100 so that we can depend on the SliderValue to contain the percentage
# toward one end
# Additionally, since we want the slider to be accurate to 3 decimal places, we need to blow out the two ends here
# (if we have a slider that needs to land on 66.66% towards the right, it will actually be converted to 66%. Se we need it to support 6,666)
self.SliderMinValue = -100
self.SliderMaxValue = 100
self.SliderValue = 0
range = [(self.UserMinValue * self.base_value),
(self.UserMaxValue * self.base_value)]
self.ctrl = wx.SpinCtrlDouble(self, min=min(range), max=max(range))
self.ctrl.SetDigits(3)
self.ctrl.Bind(wx.EVT_SPINCTRLDOUBLE, self.UpdateValue)
self.slider = AttributeGauge(self, size=(-1, 8))
b = 4
vsizer1 = wx.BoxSizer(wx.VERTICAL)
vsizer1.Add(self.ctrl, 0, wx.LEFT | wx.RIGHT | wx.CENTER, b)
vsizer1.Add(self.slider, 0, wx.EXPAND | wx.ALL, b)
self.SetSizerAndFit(vsizer1)
self.parent.SetClientSize((500, vsizer1.GetSize()[1]))
class AttributeSlider(wx.Panel):
# Slider which abstracts users values from internal values (because the built in slider does not deal with floats
# and the like), based on http://wxpython-users.wxwidgets.narkive.com/ekgBzA7u/anyone-ever-thought-of-a-floating-point-slider
def __init__(self, parent, baseValue, minValue, maxValue, inverse=False, id=-1):
wx.Panel.__init__(self, parent, id=id)
self.parent = parent
self.base_value = baseValue
self.UserMinValue = minValue
self.UserMaxValue = maxValue
self.inverse = inverse
# The internal slider basically represents the percentage towards the end of the range. It has to be normalized
# in this way, otherwise when we start off with a base, if the range is skewed to one side, the base value won't
# be centered. We use a range of -100,100 so that we can depend on the SliderValue to contain the percentage
# toward one end
# Additionally, since we want the slider to be accurate to 3 decimal places, we need to blow out the two ends here
# (if we have a slider that needs to land on 66.66% towards the right, it will actually be converted to 66%. Se we need it to support 6,666)
#
# self.SliderMinValue = -100
# self.SliderMaxValue = 100
# self.SliderValue = 0
range = [self.UserMinValue, self.UserMaxValue]
self.ctrl = wx.SpinCtrlDouble(self, min=min(range), max=max(range))
self.ctrl.SetDigits(3)
self.ctrl.Bind(wx.EVT_SPINCTRLDOUBLE, self.UpdateValue)
self.slider = AttributeGauge(self, size=(-1, 8))
b = 4
vsizer1 = wx.BoxSizer(wx.VERTICAL)
vsizer1.Add(self.ctrl, 0, wx.LEFT | wx.RIGHT | wx.CENTER, b)
vsizer1.Add(self.slider, 0, wx.EXPAND | wx.ALL , b)
self.SetSizerAndFit(vsizer1)
self.parent.SetClientSize((500, vsizer1.GetSize()[1]))
def UpdateValue(self, evt):
self.SetValue(self.ctrl.GetValue())
evt.Skip()
def SetValue(self, value, post_event=True):
self.ctrl.SetValue(value)
invert_factor = -1 if self.inverse else 1
if value >= self.base_value:
slider_percentage = (value - self.base_value) / (self.UserMaxValue - self.base_value) * 100 * invert_factor
else:
slider_percentage = (value - self.base_value) / (self.base_value - self.UserMinValue) * 100 * invert_factor
self.slider.SetValue(slider_percentage)
if post_event:
wx.PostEvent(self, ValueChanged(self, None, value, None, slider_percentage))
class AttributeSlider(wx.Panel):
# Slider which abstracts users values from internal values (because the built in slider does not deal with floats
# and the like), based on http://wxpython-users.wxwidgets.narkive.com/ekgBzA7u/anyone-ever-thought-of-a-floating-point-slider
def __init__(self,
parent,
baseValue,
minValue,
maxValue,
inverse=False,
id=-1):
wx.Panel.__init__(self, parent, id=id)
self.parent = parent
self.base_value = baseValue
self.UserMinValue = minValue
self.UserMaxValue = maxValue
self.inverse = inverse
def getStep(valRange):
"""
Find step for the passed range, which is based on 1, 2 or 5.
Step returned will make sure that range fits 10..50 of them,
as close to 10 as possible.
"""
steps = {1: None, 2: None, 5: None}
for baseInc in steps:
baseIncAmount = valRange / baseInc
incScale = math.floor(math.log10(baseIncAmount) - 1)
steps[baseInc] = baseInc * 10**incScale
chosenBase = min(steps, key=lambda base: valRange / steps[base])
chosenStep = steps[chosenBase]
if inverse:
chosenStep *= -1
return chosenStep
def getDigitPlaces(minValue, maxValue):
minDigits = 3
maxDigits = 5
currentDecision = minDigits
for value in (floatUnerr(minValue), floatUnerr(maxValue)):
for currentDigit in range(minDigits, maxDigits + 1):
if round(value, currentDigit) == value:
if currentDigit > currentDecision:
currentDecision = currentDigit
break
# Max decimal places we can afford to show was not enough
else:
return maxDigits
return currentDecision
self.ctrl = wx.SpinCtrlDouble(self,
min=minValue,
max=maxValue,
inc=getStep(maxValue - minValue))
self.ctrl.SetDigits(getDigitPlaces(minValue, maxValue))
self.ctrl.Bind(wx.EVT_SPINCTRLDOUBLE, self.UpdateValue)
# GTK scrolls spinboxes with mousewheel, others do not
if "wxGTK" not in wx.PlatformInfo:
self.ctrl.Bind(wx.EVT_MOUSEWHEEL, self.OnMouseWheel)
self.slider = AttributeGauge(self, size=(-1, 8))
b = 4
vsizer1 = wx.BoxSizer(wx.VERTICAL)
vsizer1.Add(self.ctrl, 0, wx.LEFT | wx.RIGHT | wx.CENTER, b)
vsizer1.Add(self.slider, 0, wx.EXPAND | wx.ALL, b)
self.SetSizerAndFit(vsizer1)
self.parent.SetClientSize((500, vsizer1.GetSize()[1]))
def UpdateValue(self, evt):
self.SetValue(self.ctrl.GetValue())
evt.Skip()
def SetValue(self, value, post_event=True):
self.ctrl.SetValue(value)
invert_factor = -1 if self.inverse else 1
if value >= self.base_value:
slider_percentage = (value - self.base_value) / (
self.UserMaxValue - self.base_value) * 100 * invert_factor
else:
slider_percentage = (value - self.base_value) / (
self.base_value - self.UserMinValue) * 100 * invert_factor
self.slider.SetValue(slider_percentage)
if post_event:
wx.PostEvent(
self, ValueChanged(self, None, value, None, slider_percentage))
def OnMouseWheel(self, evt):
if evt.GetWheelRotation() > 0 and evt.GetWheelAxis(
) == wx.MOUSE_WHEEL_VERTICAL:
self.ctrl.Value = self.ctrl.Value + self.ctrl.Increment
self.SetValue(self.ctrl.GetValue())
elif evt.GetWheelRotation() < 0 and evt.GetWheelAxis(
) == wx.MOUSE_WHEEL_VERTICAL:
self.ctrl.Value = self.ctrl.Value - self.ctrl.Increment
self.SetValue(self.ctrl.GetValue())
else:
evt.Skip()
