class LabeledScale(SmartWidget):
def __init__(self, master, **kw):
self.__multiplyValue = kw.pop("multiplyValue", False)
twoRows = kw.pop("twoRows", False)
kw["columns"] = 1 if twoRows else 3
kw["rows"] = 1
valueIsNone = "value" not in kw
SmartWidget._setVariable(kw, "IntVar")
self.__frame = Frame(master) if twoRows else None
super().__init__(master, **kw)
if self.__frame:
master = self.__frame
# = Step = #
self.__step = kw.get("step", 1)
# = Caption = #
self.__caption = Label(master, text=kw["text"])
self.__valueLabel = Label(master, anchor=E)
# = Scale = #
self.getRawValue().trace_add("write", self.onChanged)
storage = self._getValueStorage()
for index, key in enumerate(("from_", "to")):
if key in storage:
kw["range"][index] = storage[key]
self.getRawValue().set(
StaticUtils.setIfAbsentAndGet(
storage, "value",
(kw["range"][0] if valueIsNone else self.getValue()) //
self.__step))
from_, to = tuple(v // self.__step for v in kw["range"])
self.__scale = Scale(master,
from_=from_,
length=400,
to=to,
variable=self.getRawValue())
if "state" in kw:
self.__scale["state"] = kw["state"]
self.__setValueWidth()
def __getitem__(self, key):
return self.__scale[key]
def __setitem__(self, key, value):
self.__scale[key] = value
def bindScale(self, event, handler):
self.__scale.bind(event, handler)
def getRelativeValue(self):
return (super().getValue() - self.__scale["from"]) * (
self.__step if self.__multiplyValue else 1)
def getValue(self):
return super().getValue() * (self.__step
if self.__multiplyValue else 1)
def grid(self, **kw):
kw = StaticUtils.mergeJson(kw, self._smartWidgetGrid, True)
if self.__frame:
self.__frame.columnconfigure(1, weight=1)
self.__frame.grid(sticky=W + E, **kw)
self.__caption.grid(column=0, row=0, sticky=W)
self.__valueLabel.grid(column=1, padx=(20, 0), row=0, sticky=E)
self.__scale.grid(column=0,
columnspan=2,
pady=(20, 0),
row=1,
sticky=W + E)
else:
padxRight = kw["padx"][1] # TODO It can also be a scalar!
kw["padx"][1] = 0 # TODO It can also be a scalar!
self.__caption.grid(sticky=E, **kw)
kw["column"] += 1
kw["padx"] = [20, 0]
self.__valueLabel.grid(sticky=W + E, **kw)
kw["column"] += 1
kw["padx"][1] = padxRight
self.__scale.grid(**kw)
def onChanged(self, *_):
value = self.getRawValue().get()
self.__valueLabel["text"] = value * self.__step
self._getValueStorage()["value"] = value
def setFrom(self, from_, **args):
self.__scale["from"] = from_ // self.__step
self._getValueStorage()["from_"] = from_
self._defaultValue = self.__scale["from"]
if args.get("validate", True) and self.getValue() < self._defaultValue:
self.getRawValue().set(self._defaultValue)
self.__setValueWidth()
def setTo(self, to, **args):
self.__scale["to"] = to // self.__step
self._getValueStorage()["to"] = to
if args.get("validate", True) and self.getValue() > self.__scale["to"]:
self.getRawValue().set(self.__scale["to"])
self.__setValueWidth()
def __setValueWidth(self):
self.__valueLabel["width"] = max(
StaticUtils.getPlaces([
x * self.__step
for x in (self.__scale["from"], self.__scale["to"])
]))
def start(self):
"""Called when initialised to create test widgets."""
self.img = ScalingImage(file=self.imgpath)
self.my_label = Label(Toplevel(self), image=self.img)
self.my_label.__image = self.img
# The window snaps to the right size faster with these pack options
self.my_label.pack(fill="both",
expand="true",
side="left",
anchor="nw")
self.numer_var = IntVar()
self.denom_var = IntVar()
self.numer_display_var = IntVar()
self.denom_display_var = IntVar()
self.numer_var.set(10)
self.denom_var.set(20)
self.numer_display_var.set(10)
self.denom_display_var.set(20)
frac_frame = LabelFrame(self, text="Full Fraction")
frac_frame.pack(side="left",
fill="both",
expand="true",
padx=5,
pady=5)
frac_numer_scale = Scale(frac_frame,
variable=self.numer_var,
from_=1,
to=100,
orient="vertical",
command=lambda i: self.on_frac_changed())
frac_numer_scale.bind("<ButtonRelease>", lambda e: self.on_end_zoom())
frac_numer_scale.pack(side="left")
frac_denom_scale = Scale(frac_frame,
variable=self.denom_var,
from_=1,
to=100,
orient="vertical",
command=lambda i: self.on_frac_changed())
frac_denom_scale.bind("<ButtonRelease>", lambda e: self.on_end_zoom())
frac_denom_scale.pack(side="left")
Label(frac_frame, textvariable=self.numer_display_var).pack()
Label(frac_frame, text="__\n").pack()
Label(frac_frame, textvariable=self.denom_display_var).pack()
numer_scale_frame = LabelFrame(self, text="Numeric Scale")
numer_scale_frame.pack(side="left",
fill="both",
expand="true",
padx=5,
pady=5)
self.numer_scale_var = IntVar()
self.numer_scale_display_var = IntVar()
self.numer_scale_var.set(20)
self.numer_scale_display_var.set(20)
zoom_scale = Scale(numer_scale_frame,
from_=1,
to=60,
variable=self.numer_scale_var,
orient="horizontal",
command=lambda i: self.on_numer_scale_changed())
zoom_scale.bind("<ButtonRelease>", lambda e: self.on_end_zoom())
zoom_scale.pack(fill="x")
Label(numer_scale_frame,
textvariable=self.numer_scale_display_var).pack()
Label(numer_scale_frame, text="__\n\n20").pack()
decimal_frame = LabelFrame(self, text="Decimal")
decimal_frame.pack(side="left",
fill="both",
expand="true",
padx=5,
pady=5)
self.decimal_scale_var = DoubleVar()
self.decimal_display_var = DoubleVar()
self.decimal_scale_var.set(1)
self.decimal_display_var.set(1)
decimal_scale = Scale(decimal_frame,
variable=self.decimal_scale_var,
from_=0.01,
to=3,
command=lambda i: self.on_decimal_changed())
decimal_scale.bind("<ButtonRelease>", lambda e: self.on_end_zoom())
decimal_scale.pack()
Label(decimal_frame, textvariable=self.decimal_display_var).pack()
Button(self, text="Reset", command=self.on_reset).pack(side="left")
X = evt.x
Y = evt.y
comp = sc.identify(X,Y)
print(X,Y, 'X,Y')
print(sc.identify(X,Y)) # -->slider or trough
if comp == 'slider':
while str(comp) == 'slider':
X -= 1
comp = sc.identify(X,Y)
print(X, comp)
print('X', X, 'comp', sc.identify(X,Y))
comp = 'slider'
while str(comp) == 'slider':
X += 1
comp = sc.identify(X,Y)
print(X, comp)
print('X', X, 'comp', sc.identify(X,Y), 'theme', theme)
sc = Scale(root, from_=0, to =100, length = 200)
sc.grid(padx=10, pady=10)
sc.bind('<ButtonRelease-1>', start_s)
root.mainloop()
refreshbut = tk.Button(fr,
command=refresh,
borderwidth=0,
bg=bgr,
image=refreshimg)
refreshbut.place(x=int(ws * (235 / dw)), y=nety + int(hs * (405 / dh)))
stylescale = Style(fr)
#vol =tk.Scale(fr,borderwidth=0,command=controlvol,showvalue='no',highlightthickness=0,length=140,width=18,bg=bgr,from_ = 100,to = 0,orient = tk.VERTICAL ,resolution = 10)
vol = Scale(fr,
orient='vertical',
length=int((hs * 140) / dh),
from_=100,
to=0,
style="TScale")
vol.bind('<MouseWheel>', volscroll)
vol.bind('<Button-1>', middlevol)
vol.place(x=int(ws * (260 / dw)), y=nety + int(hs * (185 / dh)))
vol.set(100)
#timeslider =tk.Scale(fr,borderwidth=0, bg=bgr,showvalue='no',width=18,highlightthickness=0,length=int(ws*(300/dw)),from_=0, to=100, resolution=1, orient=tk.HORIZONTAL)
timeslider = Scale(fr,
orient='horizontal',
length=ws,
from_=0,
to=100,
style="TScale")
timeslider.bind('<Button-1>', middleplay)
timeslider.place(x=0, y=nety + int(hs * (360 / dh)))
stylescale.configure("TScale", background=bgr)
class Timeline(Frame):
def __init__(self, w, *args, **kwargs):
super().__init__(w, *args, **kwargs)
#___
self.state_txt_time1 = StringVar()
self.state_txt_time1.set(INIT_TIME)
self.txt_time1 = Label(self,
textvariable=self.state_txt_time1,
background=config.colors["BG"],
font=font.nametofont("font_small_size"))
self.txt_time1.grid(row=0, column=0, sticky="sw")
#___
self.state_txt_song = StringVar()
self.state_txt_song.set(INIT_SONG)
self.txt_song = Label(self,
textvariable=self.state_txt_song,
background=config.colors["BG"])
self.txt_song.grid(row=0, column=1, pady=(0,2))
#___
self.state_txt_time2 = StringVar()
self.state_txt_time2.set(INIT_TIME)
self.txt_time1 = Label(self,
textvariable=self.state_txt_time2,
background=config.colors["BG"],
font=font.nametofont("font_small_size"))
self.txt_time1.grid(row=0, column=2, sticky="se")
#___
self.state_scale_time = DoubleVar()
self.scale_time = Scale(self,
orient="horizontal",
length=300,
from_=0, to_=100,
value=0, variable=self.state_scale_time)
self.scale_time.grid(row=1, column=0, columnspan=3)
#___
#Set time when direct click on the timeline
self.scale_time.bind("<Button-1>", self._setTimeDirect)
#___
self.song_playing = None
#__________________________________________________
def _setTimeDirect(self, event):
self.scale_time.event_generate("<Button-3>", x=event.x, y=event.y)
return "break" #Avoid recoil when holding
#___
def setNewSong(self, song:Song):
self.song_playing = song
self.state_scale_time.set(0)
self.state_txt_time1.set(INIT_TIME)
self.state_txt_time2.set(song.getTimeFormat())
self.state_txt_song.set(song.name if len(song.name) < MAX_LEN_VISIBLE
else song.name[:MAX_LEN_VISIBLE]+"...") #Avoid long names
#___
'''
Scale time to Song time
scale.time -> 100 | x -> song.time | => x = time*100/song.time
'''
def getTime(self, song:Song=None) -> int:
song = self.song_playing if song is None else song
return round((self.state_scale_time.get() * song.time) / 100)
'''
#Song time to Scale time
#time -> song.time | x -> 100 | => x = time*100/song.time
'''
def setTime(self, time:int):
self.state_scale_time.set((time * 100) / self.song_playing.time)
self.state_txt_time1.set(Song.timeFormat(time))