def build(self):
"""widget construction
Parameters
----------
None
Results
-------
None
"""
fr4 = LabelFrame(self.fr0, text='hsv')
fr4.grid(column=2, row=0)
hl = Label(fr4, text='hue ')
hl.grid(column=0, row=0, sticky='s')
self.hcan = Canvas(fr4,
width=self.canvas_w,
height=self.canvas_h,
bd=0,
highlightthickness=0)
self.hcan.grid(column=1, row=0, sticky='s')
hsc = TtkScale(fr4,
from_=0,
to=360,
variable=self.hvar,
orient='horizontal',
length=self.scale_l,
command=self.hhandle,
tickinterval=30)
hsc.grid(column=1, row=1, sticky='nw')
vcmdsb = root.register(sb_okay)
hsb = Spinbox(fr4,
from_=0,
to=360,
textvariable=self.hvar,
validate='key',
validatecommand=(vcmdsb, '%P', '%S', 360),
command=self.hhandle,
width=5)
hsb.grid(column=2, row=1, sticky='nw')
hsb.bind('<KeyRelease>', self.checksbh)
hel = Label(fr4, height=1)
hel.grid(column=2, row=2)
sl = Label(fr4, text='sat ')
sl.grid(column=0, row=3)
self.scan = Canvas(fr4,
width=self.canvas_w,
height=self.canvas_h,
bd=0,
highlightthickness=0)
self.scan.grid(column=1, row=3, sticky='s')
ssc = TtkScale(fr4,
from_=0,
to=100,
variable=self.svar,
orient='horizontal',
length=self.scale_l,
command=self.shandle,
tickinterval=10)
ssc.grid(column=1, row=4, sticky='nw')
ssb = Spinbox(fr4,
from_=0,
to=100,
textvariable=self.svar,
validate='key',
validatecommand=(vcmdsb, '%P', '%S', 100),
command=self.shandle,
width=5)
ssb.grid(column=2, row=4, sticky='nw')
ssb.bind('<KeyRelease>', self.checksb100)
sel = Label(fr4, height=1)
sel.grid(column=2, row=5)
vl = Label(fr4, text='value')
vl.grid(column=0, row=6, sticky='s')
self.vcan = Canvas(fr4,
width=self.canvas_w,
height=self.canvas_h,
bd=0,
highlightthickness=0)
self.vcan.grid(column=1, row=6, sticky='n')
vsc = TtkScale(fr4,
from_=0,
to=100,
variable=self.vvar,
orient='horizontal',
length=self.scale_l,
command=self.vhandle,
tickinterval=10)
vsc.grid(column=1, row=7, sticky='nw')
vsb = Spinbox(fr4,
from_=0,
to=100,
textvariable=self.vvar,
validate='key',
validatecommand=(vcmdsb, '%P', '%S', 100),
command=self.vhandle,
width=5)
vsb.grid(column=2, row=7, sticky='nw')
vsb.bind('<KeyRelease>', self.checksb100)
vel = Label(fr4, height=1)
vel.grid(column=2, row=8)
# assume initial setting 0,100,100 hsv
to_colour = hsv_to_rgb(*(0, 100, 100))
hue_gradient(self.hcan, width=self.canvas_w)
draw_gradient(self.scan, (255, 255, 255),
to_colour,
width=self.canvas_w)
draw_gradient(self.vcan, (0, 0, 0), to_colour, width=self.canvas_w)
def __init__(self,app):
info( ' - initializing module: Spectrogram' )
self.app = app
self.frame = Frame(self.app.BOTTOM)
self.frame.grid( row=0, column=1, pady=(self.app.pady*2,self.app.pady/2) )
self.axis_frame = Frame(self.app.BOTTOM)
self.axis_frame.grid( row=0, column=0, sticky='e', pady=(self.app.pady*2,self.app.pady/2) )
self.canvas_width = self.app.TextGrid.canvas_width
self.canvas_height = 106
self.canvas = Canvas(self.frame, width=self.canvas_width, height=self.canvas_height, background='gray', highlightthickness=0)
self.spectrogram = None
self.spec_freq_max = DoubleVar()
self.wl = DoubleVar()
self.dyn_range = DoubleVar()
self.clicktime = -1
self.specClick = False
self.oldSelected = None
self.doDefaults()
#make spinboxes & buttons for spectrogram specs
self.spinwin = Frame(self.axis_frame)
#spinboxes
axis_ceil_box = Spinbox(self.spinwin, textvariable=self.spec_freq_max, command=self.drawSpectrogram, width=7, increment=100, from_=0, to_=100000)
axis_ceil_box.bind('<Return>',self.drawSpectrogram)
axis_ceil_box.bind('<Escape>',lambda ev: self.spinwin.focus())
wl_box = Spinbox(self.spinwin, textvariable=self.wl, command=self.drawSpectrogram, width=7, increment=0.0005, from_=0, to_=1)
wl_box.bind('<Return>',self.drawSpectrogram)
wl_box.bind('<Escape>',lambda ev: self.spinwin.focus())
dyn_range_box = Spinbox(self.spinwin, textvariable=self.dyn_range, command=self.drawSpectrogram, width=7, increment=10, from_=0, to_=10000)
dyn_range_box.bind('<Return>',self.drawSpectrogram)
dyn_range_box.bind('<Escape>',lambda ev: self.spinwin.focus())
#buttons
default_btn = Button(self.spinwin, text='Standards', command=self.restoreDefaults, takefocus=0)
apply_btn = Button(self.spinwin, text='Apply', command=self.drawSpectrogram, takefocus=0, width=6)
# self.axis_frame.create_window(wwidth,self.canvas_height, window=self.spinwin, anchor='ne')
#grid spinboxes & buttons on subframe
axis_ceil_box.grid(row=0, columnspan=2, sticky='ne')
wl_box.grid(row=1, columnspan=2, sticky='ne')
dyn_range_box.grid(row=2, columnspan=2, sticky='ne')
default_btn.grid(row=3)
apply_btn.grid(row=3, column=1)
self.grid()
self.canvas.bind('<Button-1>', self.jumpToFrame)
class Window:
def __init__(self, workstation: WorkstationSettings,
wallpaper: Image.Image):
self._root = Tk()
self._root.title("wallcrop")
self._root.minsize(*_MINSIZE)
self._show_monitor_labels = BooleanVar(self._root, value=False)
self._show_unselected_area = BooleanVar(self._root, value=True)
frame = Frame(self._root, padding=_PADDING)
frame.grid(column=0, row=0, sticky="n w s e")
self._root.columnconfigure(0, weight=1) # type: ignore
self._root.rowconfigure(0, weight=1) # type: ignore
frame_top = Frame(frame)
frame_top.grid(column=0, row=0, sticky="n w s e")
frame_bot = Frame(frame)
frame_bot.grid(column=0, row=2, sticky="n w s e")
self._selection = Selection(aspect_ratio=np.divide(*wallpaper.size))
self._selection.register_onchange_handler(self._reset_spinbox_values)
self._selection_widget = SelectionWidget(
parent=frame,
workstation=workstation,
wallpaper=wallpaper,
selection=self._selection,
)
self._selection_widget.set_show_monitor_labels(
self._show_monitor_labels.get())
self._selection_widget.set_show_unselected_area(
self._show_unselected_area.get())
self._selection_widget.grid(column=0,
row=1,
sticky="n w s e",
pady=_PADDING)
frame.columnconfigure(0, weight=1) # type: ignore
frame.rowconfigure(1, weight=1) # type: ignore
label_wallpaper = Label(frame_top, text=workstation.name)
label_wallpaper.grid(column=0, row=0)
# Center columns 1-6 on frame_bot.
frame_bot.columnconfigure(0, weight=1) # type: ignore
frame_bot.columnconfigure(7, weight=1) # type: ignore
# TODO: Figure out how to not have spinbox show zero when using
# increment/decrement buttons.
label_selection_position_x = Label(frame_bot, text="X: ")
label_selection_position_x.grid(column=1, row=0)
self._spinbox_selection_position_x = Spinbox(frame_bot,
width=5,
validate="focusout")
self._spinbox_selection_position_x.grid(column=2, row=0)
label_selection_position_y = Label(frame_bot, text=" Y: ")
label_selection_position_y.grid(column=3, row=0)
self._spinbox_selection_position_y = Spinbox(frame_bot,
width=5,
validate="focusout")
self._spinbox_selection_position_y.grid(column=4, row=0)
label_selection_zoom = Label(frame_bot, text=" Zoom: ")
label_selection_zoom.grid(column=5, row=0)
self._spinbox_selection_zoom = Spinbox(frame_bot,
width=5,
validate="focusout")
self._spinbox_selection_zoom.grid(column=6, row=0)
self._bind_actions()
self._set_up_menubar()
self._reset_spinbox_values()
def _bind_actions(self) -> None:
self._root.bind("<Escape>", lambda _event: self.quit())
self._root.bind("<q>", lambda _event: self.quit())
self._root.bind(
"<m>",
lambda _event: self._show_monitor_labels.set(not (
self._show_monitor_labels.get())),
)
self._root.bind(
"<n>",
lambda _event: self._show_unselected_area.set(not (
self._show_unselected_area.get())),
)
self._root.bind("<i>", lambda _event: self._selection.zoom_increase())
self._root.bind(
"<I>", lambda _event: self._selection.zoom_increase(precise=True))
self._root.bind("<o>", lambda _event: self._selection.zoom_decrease())
self._root.bind(
"<O>", lambda _event: self._selection.zoom_decrease(precise=True))
self._root.bind("<h>", lambda _event: self._selection.move_left())
self._root.bind("<H>",
lambda _event: self._selection.move_left(precise=True))
self._root.bind("<Left>", lambda _event: self._selection.move_left())
self._root.bind("<Shift-Left>",
lambda _event: self._selection.move_left(precise=True))
self._root.bind("<l>", lambda _event: self._selection.move_right())
self._root.bind(
"<L>", lambda _event: self._selection.move_right(precise=True))
self._root.bind("<Right>", lambda _event: self._selection.move_right())
self._root.bind(
"<Shift-Right>",
lambda _event: self._selection.move_right(precise=True))
self._root.bind("<k>", lambda _event: self._selection.move_up())
self._root.bind("<K>",
lambda _event: self._selection.move_up(precise=True))
self._root.bind("<Up>", lambda _event: self._selection.move_up())
self._root.bind("<Shift-Up>",
lambda _event: self._selection.move_up(precise=True))
self._root.bind("<j>", lambda _event: self._selection.move_down())
self._root.bind("<J>",
lambda _event: self._selection.move_down(precise=True))
self._root.bind("<Down>", lambda _event: self._selection.move_down())
self._root.bind("<Shift-Down>",
lambda _event: self._selection.move_down(precise=True))
self._spinbox_selection_position_x.configure(
validatecommand=lambda *_args: self._set_selection_position_x())
self._spinbox_selection_position_x.bind(
"<Return>",
lambda _event: self._set_selection_position_x() # type: ignore
)
self._spinbox_selection_position_x.bind(
"<<Decrement>>", lambda _event: self._selection.move_left())
self._spinbox_selection_position_x.bind(
"<<Increment>>", lambda _event: self._selection.move_right())
self._spinbox_selection_position_y.configure(
validatecommand=lambda *_args: self._set_selection_position_y())
self._spinbox_selection_position_y.bind(
"<Return>",
lambda _event: self._set_selection_position_y() # type: ignore
)
self._spinbox_selection_position_y.bind(
"<<Decrement>>", lambda _event: self._selection.move_up())
self._spinbox_selection_position_y.bind(
"<<Increment>>", lambda _event: self._selection.move_down())
self._spinbox_selection_zoom.configure(
validatecommand=lambda *_args: self._set_selection_zoom())
self._spinbox_selection_zoom.bind(
"<Return>",
lambda _event: self._set_selection_zoom() # type: ignore
)
self._spinbox_selection_zoom.bind(
"<<Decrement>>", lambda _event: self._selection.zoom_decrease())
self._spinbox_selection_zoom.bind(
"<<Increment>>", lambda _event: self._selection.zoom_increase())
self._show_monitor_labels.trace_add(
"write",
lambda *_args: self._selection_widget.set_show_monitor_labels(
self._show_monitor_labels.get()),
)
self._show_unselected_area.trace_add(
"write",
lambda *_args: self._selection_widget.set_show_unselected_area(
self._show_unselected_area.get()),
)
def _set_up_menubar(self) -> None:
# TODO: check that this look good on macOS, as described here:
# https://tkdocs.com/tutorial/menus.html#platformmenus
self._root.option_add("*tearOff", False)
menu = Menu(self._root)
menu_file = Menu(menu)
menu_file.add_command( # type: ignore
label="Quit",
underline=0,
accelerator="Q, Escape",
command=self.quit)
menu.add_cascade(menu=menu_file, label="File",
underline=0) # type: ignore
menu_edit = Menu(menu)
menu_edit.add_command( # type: ignore
label="Move Left",
underline=5,
accelerator="H, Left",
command=self._selection.move_left,
)
menu_edit.add_command( # type: ignore
label="Move Right",
underline=5,
accelerator="L, Right",
command=self._selection.move_right,
)
menu_edit.add_command( # type: ignore
label="Move Up",
underline=5,
accelerator="K, Up",
command=self._selection.move_up,
)
menu_edit.add_command( # type: ignore
label="Move Down",
underline=5,
accelerator="J, Down",
command=self._selection.move_down,
)
menu_edit.add_separator() # type: ignore
menu_edit.add_command( # type: ignore
label="Increase Zoom",
underline=0,
accelerator="I",
command=self._selection.zoom_increase,
)
menu_edit.add_command( # type: ignore
label="Decrease Zoom",
underline=10,
accelerator="O",
command=self._selection.zoom_decrease,
)
menu.add_cascade(menu=menu_edit, label="Edit",
underline=0) # type: ignore
menu_view = Menu(menu)
menu_view.add_checkbutton( # type: ignore
label="Label Monitors",
variable=self._show_monitor_labels,
underline=6,
accelerator="M",
)
menu_view.add_checkbutton( # type: ignore
label="Show Unselected",
variable=self._show_unselected_area,
underline=6,
accelerator="N",
)
menu.add_cascade(menu=menu_view, label="View",
underline=0) # type: ignore
menu_help = Menu(menu, name="help")
menu_help.add_command( # type: ignore
label="About Wallcrop",
underline=0,
command=lambda: messagebox.showinfo(
parent=self._root,
title="About Wallcrop",
message=f"Wallcrop {wallcrop.__version__}",
detail=("Copyright 2021 Lukas Schmelzeisen.\n"
"Licensed under the Apache License, Version 2.0.\n"
"https://github.com/lschmelzeisen/wallcrop/"),
),
)
menu.add_cascade(menu=menu_help, label="Help",
underline=3) # type: ignore
self._root["menu"] = menu
def mainloop(self) -> None:
self._root.mainloop()
def quit(self) -> None:
self._root.destroy()
def _set_selection_position_x(self) -> bool:
try:
value = float(
self._spinbox_selection_position_x.get()) # type: ignore
except ValueError:
self._spinbox_selection_position_x.set(self._selection.position[0])
return False
self._selection.set_position(
np.array((value, self._selection.position[1])))
return True
def _set_selection_position_y(self) -> bool:
try:
value = float(
self._spinbox_selection_position_y.get()) # type: ignore
except ValueError:
self._spinbox_selection_position_y.set(self._selection.position[1])
return False
self._selection.set_position(
np.array((self._selection.position[0], value)))
return True
def _set_selection_zoom(self) -> bool:
try:
value = float(self._spinbox_selection_zoom.get()) # type: ignore
except ValueError:
self._spinbox_selection_zoom.set(self._selection.zoom)
return False
self._selection.set_zoom(value)
return True
def _reset_spinbox_values(self) -> None:
self._spinbox_selection_position_x.set(
f"{self._selection.position[0]:.3f}")
self._spinbox_selection_position_y.set(
f"{self._selection.position[1]:.3f}")
self._spinbox_selection_zoom.set(f"{self._selection.zoom:.3f}")
def build(self):
"""Widget construction."""
lf1 = LabelFrame(self.fr0, text='rgb')
lf1.grid(column=0, row=0, sticky='new')
lf1.columnconfigure(1, weight=1)
rl0 = Label(lf1, text='red ')
rl0.grid(column=0, row=0, sticky='s')
self.rcan = Canvas(lf1,
width=self.canvas_w,
height=self.canvas_h,
bd=0,
highlightthickness=0)
self.rcan.grid(column=1,
row=0,
sticky='sew',
padx=self.sliderlength // 2)
self.rcan.bind("<Configure>", self.resize_rcan)
rsc = TtkScale(lf1,
self.scale_l,
from_=0,
to=255,
variable=self.rvar,
orient='horizontal',
command=self.rhandle,
tickinterval=20)
rsc.grid(column=1, row=1, sticky='new')
vcmdsb = root.register(sb_okay)
rsb = Spinbox(lf1,
from_=0,
to=255,
textvariable=self.rvar,
validate='key',
validatecommand=(vcmdsb, '%d', '%P', '%S', 255),
command=self.rhandle,
width=5)
rsb.grid(column=2, row=1, sticky='nw')
rsb.bind('<KeyRelease>', self.checksb)
rel = Label(lf1)
rel.grid(column=2, row=2)
gl0 = Label(lf1, text='green')
gl0.grid(column=0, row=3)
self.gcan = Canvas(lf1,
width=self.canvas_w,
height=self.canvas_h,
bd=0,
highlightthickness=0)
self.gcan.grid(column=1,
row=3,
sticky='sew',
padx=self.sliderlength // 2)
self.gcan.bind("<Configure>", self.resize_gcan)
gsc = TtkScale(lf1,
self.scale_l,
from_=0,
to=255,
variable=self.gvar,
orient='horizontal',
command=self.ghandle,
tickinterval=20)
gsc.grid(column=1, row=4, sticky='new')
gsb = Spinbox(lf1,
from_=0,
to=255,
textvariable=self.gvar,
validate='key',
validatecommand=(vcmdsb, '%d', '%P', '%S', 255),
command=self.ghandle,
width=5)
gsb.grid(column=2, row=4, sticky='nw')
gsb.bind('<KeyRelease>', self.checksb)
gel = Label(lf1)
gel.grid(column=2, row=5)
bl0 = Label(lf1, text='blue ')
bl0.grid(column=0, row=6, sticky='s')
self.bcan = Canvas(lf1,
width=self.canvas_w,
height=self.canvas_h,
bd=0,
highlightthickness=0)
self.bcan.grid(column=1,
row=6,
sticky='new',
padx=self.sliderlength // 2)
self.bcan.bind("<Configure>", self.resize_bcan)
bsc = TtkScale(lf1,
self.scale_l,
from_=0,
to=255,
variable=self.bvar,
orient='horizontal',
command=self.bhandle,
tickinterval=20)
bsc.grid(column=1, row=7, sticky='new')
bsb = Spinbox(lf1,
from_=0,
to=255,
textvariable=self.bvar,
validate='key',
validatecommand=(vcmdsb, '%d', '%P', '%S', 255),
command=self.bhandle,
width=5)
bsb.grid(column=2, row=7, sticky='nw')
bsb.bind('<KeyRelease>', self.checksb)
bel = Label(lf1)
bel.grid(column=2, row=8)
lf3 = LabelFrame(self.fr0, text='colour mix')
lf3.grid(column=1, row=0, sticky='nw')
self.cmcan = cmcan = Canvas(lf3,
width=30,
height=30,
bd=0,
highlightthickness=0)
cmcan.grid(column=0, row=0, sticky='n', columnspan=2)
cmcan.grid_propagate(0)
vdraw_gradient(self.cmcan, (255, 0, 0), alpha=255)
cml = Label(lf3, text='hash\nvalue')
cml.grid(column=0, row=1)
vcmd = root.register(is_okay)
self.ent0 = ent0 = Entry(lf3,
width=8,
validate='key',
validatecommand=(vcmd, '%i', '%P', '%S'),
textvariable=self.evar)
ent0.grid(column=1, row=1)
ent0.bind('<KeyRelease>', self.checkhash)
lf5 = LabelFrame(lf3, text='related colours', style='Wide.TLabelframe')
lf5.grid(column=0, row=2, sticky='nw', columnspan=2)
self.srcls = []
self.vrcls = []
self.srccans = []
self.vrccans = []
relateds = [25, 50, 75, 100]
stexts = ['25% sat', '50% sat', '75% sat', '100% sat']
vtexts = ['25% val', '50% val', '75% val', '100% val']
for ix, rel in enumerate(relateds):
Label(lf5, text=stexts[ix]).grid(row=1 + 2 * ix,
column=0,
sticky='n')
self.srcls.append(Label(lf5))
self.srcls[ix].grid(row=1 + 2 * ix, column=1, sticky='n')
self.srccans.append(
Canvas(lf5, width=30, height=30, bd=0, highlightthickness=0))
self.srccans[ix].grid(row=2 * ix,
column=0,
sticky='n',
columnspan=2)
Label(lf5, text=vtexts[ix]).grid(row=9 + 2 * ix,
column=0,
sticky='n')
self.vrcls.append(Label(lf5))
self.vrcls[ix].grid(row=9 + 2 * ix, column=1, sticky='n')
self.vrccans.append(
Canvas(lf5, width=30, height=30, bd=0, highlightthickness=0))
self.vrccans[ix].grid(row=8 + 2 * ix,
column=0,
sticky='n',
columnspan=2)
self.cccan = Canvas(lf5,
width=30,
height=30,
bd=0,
highlightthickness=0)
self.cccan.grid(column=0, row=17, sticky='n', columnspan=2)
self.ccla = Label(lf5, text="comp'y")
self.ccla.grid(column=0, row=18, sticky='n')
self.ccl = Label(lf5, text="")
self.ccl.grid(column=1, row=18, sticky='n')
al0 = Label(lf1, text='alpha')
al0.grid(column=0, row=10, sticky='s')
self.acan = Canvas(lf1,
width=self.canvas_w,
height=self.canvas_h,
bd=0,
highlightthickness=0)
self.acan.grid(column=1,
row=10,
sticky='new',
padx=self.sliderlength // 2)
self.acan.bind("<Configure>", self.resize_acan)
asc = TtkScale(lf1,
self.scale_l,
from_=0,
to=255,
variable=self.avar,
orient='horizontal',
command=self.ahandle,
tickinterval=20)
asc.grid(column=1, row=11, sticky='new')
asb = Spinbox(lf1,
from_=0,
to=255,
textvariable=self.avar,
validate='key',
validatecommand=(vcmdsb, '%d', '%P', '%S', 255),
command=self.ahandle,
width=5)
asb.grid(column=2, row=11, sticky='nw')
asb.bind('<KeyRelease>', self.checksba)
ael = Label(lf1, text=' ')
ael.grid(column=2, row=12, sticky='s')
draw_gradient(self.rcan, (0, 0, 0), (255, 0, 0), width=self.canvas_w)
draw_gradient(self.gcan, (255, 0, 0), (255, 0, 255),
width=self.canvas_w)
draw_gradient(self.bcan, (255, 0, 0), (255, 255, 0),
width=self.canvas_w)
draw_agradient(self.acan, (127, 127, 127), (255, 0, 0),
width=self.canvas_w)
lf4 = LabelFrame(self.fr0, text='hsv')
lf4.grid(column=2, row=0, sticky='news')
lf4.columnconfigure(1, weight=1)
hl0 = Label(lf4, text='hue ')
hl0.grid(column=0, row=0, sticky='s')
self.hcan = Canvas(lf4,
width=self.canvas_w,
height=self.canvas_h,
bd=0,
highlightthickness=0)
self.hcan.grid(column=1,
row=0,
sticky='sew',
padx=self.sliderlength // 2)
self.hcan.bind("<Configure>", self.resize_hcan)
hsc = TtkScale(lf4,
self.scale_l,
from_=0,
to=360,
variable=self.hvar,
orient='horizontal',
command=self.hhandle,
tickinterval=30)
hsc.grid(column=1, row=1, sticky='new')
vcmdsb = root.register(sb_okay)
hsb = Spinbox(lf4,
from_=0,
to=360,
textvariable=self.hvar,
validate='key',
validatecommand=(vcmdsb, '%P', '%S', 360),
command=self.hhandle,
width=5)
hsb.grid(column=2, row=1, sticky='nw')
hsb.bind('<KeyRelease>', self.checksbh)
hel = Label(lf4)
hel.grid(column=2, row=2)
sl0 = Label(lf4, text='sat ')
sl0.grid(column=0, row=3)
self.scan = Canvas(lf4,
width=self.canvas_w,
height=self.canvas_h,
bd=0,
highlightthickness=0)
self.scan.grid(column=1,
row=3,
sticky='sew',
padx=self.sliderlength // 2)
self.scan.bind("<Configure>", self.resize_scan)
ssc = TtkScale(lf4,
self.scale_l,
from_=0,
to=100,
variable=self.svar,
orient='horizontal',
command=self.shandle,
tickinterval=10)
ssc.grid(column=1, row=4, sticky='new')
ssb = Spinbox(lf4,
from_=0,
to=100,
textvariable=self.svar,
validate='key',
validatecommand=(vcmdsb, '%P', '%S', 100),
command=self.shandle,
width=5)
ssb.grid(column=2, row=4, sticky='nw')
ssb.bind('<KeyRelease>', self.checksb100)
sel = Label(lf4)
sel.grid(column=2, row=5)
vl0 = Label(lf4, text='value')
vl0.grid(column=0, row=6, sticky='s')
self.vcan = Canvas(lf4,
width=self.canvas_w,
height=self.canvas_h,
bd=0,
highlightthickness=0)
self.vcan.grid(column=1,
row=6,
sticky='new',
padx=self.sliderlength // 2)
self.vcan.bind("<Configure>", self.resize_vcan)
vsc = TtkScale(lf4,
self.scale_l,
from_=0,
to=100,
variable=self.vvar,
orient='horizontal',
command=self.vhandle,
tickinterval=10)
vsc.grid(column=1, row=7, sticky='new')
vsb = Spinbox(lf4,
from_=0,
to=100,
textvariable=self.vvar,
validate='key',
validatecommand=(vcmdsb, '%P', '%S', 100),
command=self.vhandle,
width=5)
vsb.grid(column=2, row=7, sticky='nw')
vsb.bind('<KeyRelease>', self.checksb100)
vel = Label(lf4)
vel.grid(column=2, row=8)
# assume initial setting 0,100,100 hsv
to_colour = hsv_to_rgb(*(0, 100, 100))
hue_gradient(self.hcan, width=self.canvas_w)
draw_gradient(self.scan, (255, 255, 255),
to_colour,
width=self.canvas_w)
draw_gradient(self.vcan, (0, 0, 0), to_colour, width=self.canvas_w)
self.can_hsv = can_hsv = Canvas(lf4,
width=self.wheel_w,
height=self.wheel_w,
bg='#d9d9d9')
can_hsv.grid(column=0, row=9, columnspan=3, pady=25, sticky='n')
self.hsv_gamut = PhotoImage(file='../figures/colour_wheel.png')
can_hsv.create_image(0, 0, anchor='nw', image=self.hsv_gamut)
self.ring = circle(can_hsv,
307,
158,
self.ring_radius,
width=self.ring_width,
outline='#555555',
activeoutline='black',
tags='ring')
can_hsv.bind('<Button-1>', self.click_ring)
can_hsv.tag_bind('ring', '<B1-Motion>', self.drag_ring)
self.related(0, 100, 100, 255, 0, 0)
def makeFrameWidget(self):
'''
makes frame widget
'''
#make regular frame stuff -- label and tier
self.frames_canvas = Canvas(self.canvas_frame,
width=self.canvas_width,
height=self.canvas_height,
background='gray',
highlightthickness=0)
frames_label = Canvas(self.frame,
width=self.label_width,
height=self.canvas_height,
highlightthickness=0,
background='gray')
frames_label.create_text(self.label_width,
0,
anchor='ne',
justify='center',
text='frames: ',
width=self.label_width,
activefill='blue')
# make subframe to go on top of label canvas
sbframe = Frame(frames_label)
#put new widgets onto subframe
offset = self.app.Data.getFileLevel('offset')
if offset != None:
self.frame_shift.set(offset)
# for audio alignment
go_btn = Button(sbframe,
text='Offset',
command=self.shiftFrames,
takefocus=0)
# minmax = len(self.app.Audio.sfile)*1000
txtbox = Spinbox(sbframe,
textvariable=self.frame_shift,
width=7,
from_=-10000000,
to=10000000)
txtbox.bind('<Escape>', lambda ev: sbframe.focus())
txtbox.bind('<Return>', lambda ev: self.shiftFrames())
go_btn.grid(row=0, column=0, sticky='e')
txtbox.grid(row=0, column=1, sticky='e')
# put subframe on canvas
window = frames_label.create_window(self.label_width * .3,
self.canvas_height / 3,
anchor='nw',
window=sbframe)
# ensure position of subframe gets updated
frames_label.bind(
'<Configure>',
lambda e: frames_label.itemconfig(window, width=e.width))
sbframe.bind(
'<Configure>', lambda e: frames_label.configure(
scrollregion=frames_label.bbox("all")))
self.TkWidgets.append({
'name': self.frameTierName,
'frames': self.frames_canvas,
'frames-label': frames_label
})
self.frames_canvas.bind("<Button-1>", self.getClickedFrame)
def bind_time_changing_events(self, spinbox: ttk.Spinbox) -> None:
time_changing_events = ('<KeyRelease>', 'Backspace', '<<Increment>>',
'<<Decrement>>')
for event in time_changing_events:
spinbox.bind(event, self.generate_time_change_event, add=True)
class Slider(Frame):
MINIMO = 100
MAXIMO = 2400
def __init__(self, master, label, *args, **kwargs):
'''
parametros
----------
master : tkinter.widget
label : str
'''
super(Slider, self).__init__(master, *args, **kwargs)
self._criar_estilo_label()
self._criar_scale()
self._criar_spinbox()
self._criar_label(label)
self.set_atual(self.MINIMO)
def _criar_estilo_label(self):
estilo = Style()
estilo.configure('Slider.TLabel', font=('Arial', 14, 'normal'))
def _criar_label(self, label):
'''
Criar label.
'''
frame = Frame(self, width=150, height=50)
label = Label(frame, text=label, anchor='center', style='Slider.TLabel')
label.bind('<Double-Button-1>', lambda e: self._spinbox.focus())
label.pack(fill='both', expand=True, padx=5, pady=5)
frame.pack(side='left')
frame.pack_propagate(False)
def _criar_spinbox(self):
'''
Criar Widget spinbox.
'''
self._spinbox = Spinbox(self, from_=self.MINIMO,
to=self.MAXIMO,
font=('Arial', 14, 'normal'),
width=10)
self._spinbox['command'] = lambda: \
self.set_atual(self._spinbox.get(), widget=self._spinbox)
self._spinbox.bind('<Return>', lambda e: \
self.set_atual(self._spinbox.get()))
self._spinbox.pack(side='left', anchor='center')
def _criar_scale(self):
'''
Criar widget Scale.
'''
self._scale = Scale(self, from_=self.MINIMO,
to=self.MAXIMO,
orient='horizontal')
self._scale['command'] = lambda e: \
self.set_atual(self._scale.get(), widget=self._scale)
self._scale.pack(side='left', fill='x', anchor='center', expand=True, )
def atual(self):
'''
Obter o valor atual
retornos
--------
int
'''
return self._scale.get()
def set_atual(self, atual, **kwargs):
'''
Define o valor atual.
parametros
----------
atual : int
'''
# caractere númerico é convertido em inteiro.
if isinstance(atual, str) and atual.isdigit():
atual = int(atual)
# caractere não númerico convertido em inteiro.
if not isinstance(atual, int):
atual = self._scale.get()
# atual fora do range.
if atual not in range(self.MINIMO, self.MAXIMO):
atual = self._scale.get()
widget = kwargs.get('widget')
if widget:
if isinstance(widget, Scale):
self._spinbox.delete(0, 'end')
self._spinbox.insert(0, str(atual))
elif isinstance(widget, Spinbox):
self._scale.set(atual)
else:
self._spinbox.delete(0, 'end')
self._spinbox.insert(0, str(atual))
self._scale.set(atual)
def build(self):
"""widget construction
Parameters
----------
None
Results
-------
None
"""
fr4 = LabelFrame(self.fr0, text='hsv')
fr4.grid(column=2, row=0, sticky='ns')
hl0 = Label(fr4, text='hue ')
hl0.grid(column=0, row=0, sticky='s')
self.hcan = Canvas(fr4,
width=self.canvas_w,
height=self.canvas_h,
bd=0,
highlightthickness=0)
self.hcan.grid(column=1, row=0, sticky='s')
hsc = TtkScale(fr4,
from_=0,
to=360,
variable=self.hvar,
orient='horizontal',
length=self.scale_l,
command=self.hhandle,
tickinterval=30)
hsc.grid(column=1, row=1, sticky='nw')
vcmdsb = root.register(sb_okay)
hsb = Spinbox(fr4,
from_=0,
to=360,
textvariable=self.hvar,
validate='key',
validatecommand=(vcmdsb, '%P', '%S', 360),
command=self.hhandle,
width=5)
hsb.grid(column=2, row=1, sticky='nw')
hsb.bind('<KeyRelease>', self.checksbh)
hel = Label(fr4, height=1)
hel.grid(column=2, row=2)
sl0 = Label(fr4, text='sat ')
sl0.grid(column=0, row=3)
self.scan = Canvas(fr4,
width=self.canvas_w,
height=self.canvas_h,
bd=0,
highlightthickness=0)
self.scan.grid(column=1, row=3, sticky='s')
ssc = TtkScale(fr4,
from_=0,
to=100,
variable=self.svar,
orient='horizontal',
length=self.scale_l,
command=self.shandle,
tickinterval=10)
ssc.grid(column=1, row=4, sticky='nw')
ssb = Spinbox(fr4,
from_=0,
to=100,
textvariable=self.svar,
validate='key',
validatecommand=(vcmdsb, '%P', '%S', 100),
command=self.shandle,
width=5)
ssb.grid(column=2, row=4, sticky='nw')
ssb.bind('<KeyRelease>', self.checksb100)
sel = Label(fr4, height=1)
sel.grid(column=2, row=5)
vl0 = Label(fr4, text='value')
vl0.grid(column=0, row=6, sticky='s')
self.vcan = Canvas(fr4,
width=self.canvas_w,
height=self.canvas_h,
bd=0,
highlightthickness=0)
self.vcan.grid(column=1, row=6, sticky='n')
vsc = TtkScale(fr4,
from_=0,
to=100,
variable=self.vvar,
orient='horizontal',
length=self.scale_l,
command=self.vhandle,
tickinterval=10)
vsc.grid(column=1, row=7, sticky='nw')
vsb = Spinbox(fr4,
from_=0,
to=100,
textvariable=self.vvar,
validate='key',
validatecommand=(vcmdsb, '%P', '%S', 100),
command=self.vhandle,
width=5)
vsb.grid(column=2, row=7, sticky='nw')
vsb.bind('<KeyRelease>', self.checksb100)
vel = Label(fr4, height=1)
vel.grid(column=2, row=8)
# assume initial setting 0,100,100 hsv
to_colour = hsv_to_rgb(*(0, 100, 100))
hue_gradient(self.hcan, width=self.canvas_w)
draw_gradient(self.scan, (255, 255, 255),
to_colour,
width=self.canvas_w)
draw_gradient(self.vcan, (0, 0, 0), to_colour, width=self.canvas_w)
can_hsv = Canvas(fr4,
width=self.wheel_w,
height=self.wheel_w,
bg='#d9d9d9')
can_hsv.grid(column=1, row=9, pady=25, sticky='n')
self.hsv_gamut = PhotoImage(file='../../figures/colour_wheel.png')
can_hsv.create_image(0, 0, anchor='nw', image=self.hsv_gamut)
self.ring = circle(can_hsv,
307,
158,
self.ring_radius,
width=self.ring_width,
tags='ring')
