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Slider change_submits feature. Update method for Slider, updated Font Sizer demo

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MikeTheWatchGuy 2018-08-31 09:29:00 -04:00
parent b7c095d9c0
commit 3793ff81c2
2 changed files with 33 additions and 9 deletions
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29
PySimpleGUI.py
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@ -442,6 +442,9 @@ class Spin(Element):
super().__init__(ELEM_TYPE_INPUT_SPIN, scale, size, auto_size_text, font=font,background_color=bg, text_color=fg, key=key, pad=pad)
return
def Update(self, new_value):
self.TKStringVar.set(new_value)
def SpinChangedHandler(self, event):
# first, get the results table built
# modify the Results table in the parent FlexForm object
@ -888,18 +891,23 @@ class Frame(Element):
# Slider #
# ---------------------------------------------------------------------- #
class Slider(Element):
def __init__(self, range=(None,None), default_value=None, resolution=None, orientation=None, border_width=None, relief=None, scale=(None, None), size=(None, None), font=None, background_color=None, text_color=None, key=None, pad=None):
def __init__(self, range=(None,None), default_value=None, resolution=None, orientation=None, border_width=None, relief=None, change_submits=False, scale=(None, None), size=(None, None), font=None, background_color=None, text_color=None, key=None, pad=None):
'''
Slider Element
Slider
:param range:
:param default_value:
:param resolution:
:param orientation:
:param border_width:
:param relief:
:param scale: Adds multiplier to size (w,h)
:param size: Size of field in characters
:param background_color: Color for Element. Text or RGB Hex
:param change_submits:
:param scale:
:param size:
:param font:
:param background_color:
:param text_color:
:param key:
:param pad:
'''
self.TKScale = None
self.Range = (1,10) if range == (None, None) else range
@ -908,6 +916,7 @@ class Slider(Element):
self.BorderWidth = border_width if border_width else DEFAULT_SLIDER_BORDER_WIDTH
self.Relief = relief if relief else DEFAULT_SLIDER_RELIEF
self.Resolution = 1 if resolution is None else resolution
self.ChangeSubmits = change_submits
super().__init__(ELEM_TYPE_INPUT_SLIDER, scale=scale, size=size, font=font, background_color=background_color, text_color=text_color, key=key, pad=pad)
return
@ -917,6 +926,12 @@ class Slider(Element):
if range != (None, None):
self.TKScale.config(from_ = range[0], to_ = range[1])
def SliderChangedHandler(self, event):
# first, get the results table built
# modify the Results table in the parent FlexForm object
self.ParentForm.LastButtonClicked = ''
self.ParentForm.FormRemainedOpen = True
self.ParentForm.TKroot.quit() # kick the users out of the mainloop
def __del__(self):
super().__del__()
@ -1871,7 +1886,9 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
else:
range_from = element.Range[0]
range_to = element.Range[1]
tkscale = tk.Scale(tk_row_frame, orient=element.Orientation, variable=element.TKIntVar, from_=range_from, to_=range_to, resolution = element.Resolution, length=slider_length, width=slider_width , bd=element.BorderWidth, relief=element.Relief, font=font)
tkscale = tk.Scale(tk_row_frame, orient=element.Orientation, variable=element.TKIntVar, from_=range_from, to_=range_to, resolution = element.Resolution, length=slider_length, width=slider_width , bd=element.BorderWidth, relief=element.Relief, font=font, command=element.SliderChangedHandler)
# if element.ChangeSubmits:
# element.tkscale.bind('<Change>', element.SliderChangedHandler)
# tktext_label.configure(anchor=tk.NW, image=photo)
tkscale.config(highlightthickness=0)
if element.BackgroundColor is not None and element.BackgroundColor != COLOR_SYSTEM_DEFAULT: