# * You should have received a copy of the GNU General Public License # * along with this program. If not, see <http://www.gnu.org/licenses/>. # * # * The code for changing pages was derived from: http://stackoverflow.com/questions/7546050/switch-between-two-frames-in-tkinter # * License: http://creativecommons.org/licenses/by-sa/3.0/ # *************************************************************************** from tkcolorpicker.functions import tk, ttk from tkcolorpicker import askcolor def select_color1(): print(askcolor(color="sky blue", parent=root)) def select_color2(): print(askcolor(color=(255, 120, 0, 100), parent=root, alpha=True)) root = tk.Tk() s = ttk.Style(root) s.theme_use('clam') ttk.Label(root, text='Color Selection:').pack(padx=4, pady=4) ttk.Button(root, text='solid color', command=select_color1).pack(fill='x', padx=4, pady=4) ttk.Button(root, text='with alpha channel', command=select_color2).pack(fill='x', padx=4, pady=4) root.mainloop()
def __init__(self, parent=None, color=(187, 192, 191), alpha=False, title=("Color Chooser")): """ Create a ColorPicker dialog. Arguments: * parent: parent window * color: initially selected color in rgb or hexa format * alpha: alpha channel support (boolean) * title: dialog title """ Frame.__init__(self, parent, bg="white") self.parent = parent self.color = "" self.alpha_channel = bool(alpha) font1 = "-family {Heiti TC} -size 12 -weight normal -slant " \ "roman -underline 0 -overstrike 0" style = ttk.Style(self) path = "lowpolypainter/resources/icons/" style.configure('.', font=font1, bg='#ffffff', highlightbackground='#ffffff') style.map("palette.TFrame", relief=[('focus', 'flat')], bordercolor=[('focus', "#ffffff")]) if isinstance(color, str): if re.match(r"^#[0-9A-F]{8}$", color.upper()): col = hexa_to_rgb(color) self._old_color = col[:3] if alpha: self._old_alpha = col[3] old_color = color else: old_color = color[:7] elif re.match(r"^#[0-9A-F]{6}$", color.upper()): self._old_color = hexa_to_rgb(color) old_color = color if alpha: self._old_alpha = 255 old_color += 'FF' else: col = self.winfo_rgb(color) self._old_color = tuple(round2(c * 255 / 65535) for c in col) args = self._old_color if alpha: self._old_alpha = 255 args = self._old_color + (255,) old_color = rgb_to_hexa(*args) else: self._old_color = color[:3] if alpha: if len(color) < 4: color += (255,) self._old_alpha = 255 else: self._old_alpha = color[3] old_color = rgb_to_hexa(*color) # --- frame for palette and pipette tool frame = tk.Frame(self, bg="white") frame.columnconfigure(0, weight=0) frame.rowconfigure(0, weight=0) frame.columnconfigure(1, weight=1) frame.rowconfigure(1, weight=1) frame.columnconfigure(2, weight=0) frame.rowconfigure(2, weight=0) # --- palette stores chosen colors palette = tk.Frame(frame) palette.grid(row=0, column=0, sticky="nsew") # at start default palette item 1 is in edit mode (borderwidth=1 instead of 0) self.paletteFrame1 = tk.Frame(palette, borderwidth=1, relief="solid") self.paletteFrame1.number = 1 self.paletteItem1 = tk.Label(self.paletteFrame1, background=rgb_to_hexa(*self._old_color), width=2, height=1) self.paletteItem1.editMode = True self.paletteItem1.bind("<1>", self._palette_cmd) self.paletteItem1.pack() self.paletteFrame1.grid(row=0, column=0, padx=2, pady=2) self.paletteFrame2 = tk.Frame(palette, borderwidth=0, relief="solid") self.paletteFrame2.number = 2 self.paletteItem2 = tk.Label(self.paletteFrame2, background=PALETTE[1], width=2, height=1) self.paletteItem2.editMode = False self.paletteItem2.bind("<1>", self._palette_cmd) self.paletteItem2.pack() self.paletteFrame2.grid(row=0, column=1, padx=2, pady=2) self.paletteFrame3 = tk.Frame(palette, borderwidth=0, relief="solid") self.paletteFrame3.number = 3 self.paletteItem3 = tk.Label(self.paletteFrame3, background=PALETTE[2], width=2, height=1) self.paletteItem3.editMode = False self.paletteItem3.bind("<1>", self._palette_cmd) self.paletteItem3.pack() self.paletteFrame3.grid(row=0, column=2, padx=2, pady=2) self.paletteFrame4 = tk.Frame(palette, borderwidth=0, relief="solid") self.paletteFrame4.number = 4 self.paletteItem4 = tk.Label(self.paletteFrame4, background=PALETTE[3], width=2, height=1) self.paletteItem4.editMode = False self.paletteItem4.bind("<1>", self._palette_cmd) self.paletteItem4.pack() self.paletteFrame4.grid(row=0, column=3, padx=2, pady=2) self.paletteFrame5 = tk.Frame(palette, borderwidth=0, relief="solid") self.paletteFrame5.number = 5 self.paletteItem5 = tk.Label(self.paletteFrame5, background=PALETTE[4], width=2, height=1) self.paletteItem5.editMode = False self.paletteItem5.bind("<1>", self._palette_cmd) self.paletteItem5.pack() self.paletteFrame5.grid(row=0, column=4, padx=2, pady=2) self.paletteFrame6 = tk.Frame(palette, borderwidth=0, relief="solid") self.paletteFrame6.number = 6 self.paletteItem6 = tk.Label(self.paletteFrame6, background=PALETTE[5], width=2, height=1) self.paletteItem6.editMode = False self.paletteItem6.bind("<1>", self._palette_cmd) self.paletteItem6.pack() self.paletteFrame6.grid(row=0, column=5, padx=2, pady=2) self.paletteFrame7 = tk.Frame(palette, borderwidth=0, relief="solid") self.paletteFrame7.number = 7 self.paletteItem7 = tk.Label(self.paletteFrame7, background=PALETTE[6], width=2, height=1) self.paletteItem7.editMode = False self.paletteItem7.bind("<1>", self._palette_cmd) self.paletteItem7.pack() self.paletteFrame7.grid(row=0, column=6, padx=2, pady=2) self.paletteFrame8 = tk.Frame(palette, borderwidth=0, relief="solid") self.paletteFrame8.number = 8 self.paletteItem8 = tk.Label(self.paletteFrame8, background=PALETTE[7], width=2, height=1) self.paletteItem8.editMode = False self.paletteItem8.bind("<1>", self._palette_cmd) self.paletteItem8.pack() self.paletteFrame8.grid(row=0, column=7, padx=2, pady=2) self.paletteFrame9 = tk.Frame(palette, borderwidth=0, relief="solid") self.paletteFrame9.number = 9 self.paletteItem9 = tk.Label(self.paletteFrame9, background=PALETTE[8], width=2, height=1) self.paletteItem9.editMode = False self.paletteItem9.bind("<1>", self._palette_cmd) self.paletteItem9.pack() self.paletteFrame9.grid(row=0, column=8, padx=2, pady=2) self.paletteFrame10 = tk.Frame(palette, borderwidth=0, relief="solid") self.paletteFrame10.number = 10 self.paletteItem10 = tk.Label(self.paletteFrame10, background=PALETTE[9], width=2, height=1) self.paletteItem10.editMode = False self.paletteItem10.bind("<1>", self._palette_cmd) self.paletteItem10.pack() self.paletteFrame10.grid(row=0, column=9, padx=2, pady=2) self.paletteItems = [self.paletteItem1, self.paletteItem2, self.paletteItem3, self.paletteItem4, self.paletteItem5, self.paletteItem6, self.paletteItem7, self.paletteItem8, self.paletteItem9, self.paletteItem10] self.paletteFrames = [self.paletteFrame1, self.paletteFrame2, self.paletteFrame3, self.paletteFrame4, self.paletteFrame5, self.paletteFrame6, self.paletteFrame7, self.paletteFrame8, self.paletteFrame9, self.paletteFrame10] # --- Pipette self.pipetteImg = ImageTk.PhotoImage(file=path + "pipette.png") self.pipetteFrame = tk.Frame(palette, bg="white") self.pipetteLabel = tk.Label(self.pipetteFrame, image=self.pipetteImg, bg="white", font=font1, relief="flat", height=22, width=20) self.pipetteLabel.bind("<1>", self.enablePipette) self.pipetteLabel.grid(row=0, column=0, padx=3, pady=3) self.pipetteFrame.grid(row=0, column=10, padx=10) # --- Validation self.okImg = ImageTk.PhotoImage(file= path + "color.png") self.okButton = Label(palette, image=self.okImg, text='Color Face', borderwidth="0", width='30', height='32', background='#ffffff', font=font1) self.okButton.bind("<Button-1>", self.ok) self.okButton.grid(row=0, column=11) # --- ColorSquare hue = col2hue(*self._old_color) square = tk.Frame(self, borderwidth=0, relief='flat', bg="white") self.square = ColorSquare(square, hue=hue, width=200, height=200, color=rgb_to_hsv(*self._old_color), highlightthickness=0) self.square.pack() # --- GradientBar bar = tk.Frame(self, borderwidth=0, relief='flat', bg="white") self.bar = GradientBar(bar, hue=hue, width=200, height=15, highlightthickness=0) self.bar.pack() col_frame = tk.Frame(self, bg="white") # --- hue saturation value hsv_frame = tk.Frame(col_frame, relief="flat", borderwidth=0, bg="white") hsv_frame.pack(pady=(0, 4), fill="x") hsv_frame.columnconfigure(0, weight=1) self.hue = LimitVar(0, 360, self) self.saturation = LimitVar(0, 100, self) self.value = LimitVar(0, 100, self) s_h = Spinbox(hsv_frame, from_=0, to=360, width=4, name='spinbox', textvariable=self.hue, bg='#ffffff', buttonbackground='#ffffff',insertbackground='#ffffff', command=self._update_color_hsv) s_s = Spinbox(hsv_frame, from_=0, to=100, width=4,bg='#ffffff', textvariable=self.saturation, name='spinbox', command=self._update_color_hsv) s_v = Spinbox(hsv_frame, from_=0, to=100, width=4, name='spinbox', bg='#ffffff', textvariable=self.value, command=self._update_color_hsv) h, s, v = rgb_to_hsv(*self._old_color) s_h.delete(0, 'end') s_h.insert(0, h) s_s.delete(0, 'end') s_s.insert(0, s) s_v.delete(0, 'end') s_v.insert(0, v) s_h.grid(row=0, column=1, sticky='w', padx=4, pady=4) s_s.grid(row=1, column=1, sticky='w', padx=4, pady=4) s_v.grid(row=2, column=1, sticky='w', padx=4, pady=4) tk.Label(hsv_frame, text=('Hue'), font=font1, relief="flat", bg="white").grid(row=0, column=0, sticky='e', padx=4, pady=4) tk.Label(hsv_frame, text=('Saturation'), font=font1, relief="flat", bg="white").grid(row=1, column=0, sticky='e', padx=4, pady=4) tk.Label(hsv_frame, text=('Value'), font=font1, relief="flat", bg="white").grid(row=2, column=0, sticky='e', padx=4, pady=4) # --- rgb rgb_frame = tk.Frame(col_frame, relief="flat", borderwidth=0, bg="white") rgb_frame.pack(pady=4, fill="x") rgb_frame.columnconfigure(0, weight=1) self.red = LimitVar(0, 255, self) self.green = LimitVar(0, 255, self) self.blue = LimitVar(0, 255, self) s_red = Spinbox(rgb_frame, from_=0, to=255, width=4, name='spinbox', bg="white", textvariable=self.red, command=self._update_color_rgb) s_green = Spinbox(rgb_frame, from_=0, to=255, width=4, name='spinbox',bg="white", textvariable=self.green, command=self._update_color_rgb) s_blue = Spinbox(rgb_frame, from_=0, to=255, width=4, name='spinbox', bg="white", textvariable=self.blue, command=self._update_color_rgb) s_red.delete(0, 'end') s_red.insert(0, self._old_color[0]) s_green.delete(0, 'end') s_green.insert(0, self._old_color[1]) s_blue.delete(0, 'end') s_blue.insert(0, self._old_color[2]) s_red.grid(row=0, column=1, sticky='e', padx=4, pady=4) s_green.grid(row=1, column=1, sticky='e', padx=4, pady=4) s_blue.grid(row=2, column=1, sticky='e', padx=4, pady=4) tk.Label(rgb_frame, text=('r'), font=font1, bg="white").grid(row=0, column=0, sticky='e', padx=4, pady=4) tk.Label(rgb_frame, text=('g'), font=font1, bg="white").grid(row=1, column=0, sticky='e', padx=4, pady=4) tk.Label(rgb_frame, text=('b'), font=font1, bg="white").grid(row=2, column=0, sticky='e', padx=4, pady=4) # --- hexa hexa_frame = tk.Frame(col_frame, bg="white") hexa_frame.pack(fill="x") self.hexa = tk.Entry(hexa_frame, justify="right", width=10, name='entry', bg="white", font=font1, highlightbackground='#ffffff') self.hexa.insert(0, old_color.upper()) tk.Label(hexa_frame, text="Hex", font=font1, bg="white").pack(side="left", padx=4, pady=(4, 1)) self.hexa.pack(side="left", padx=6, pady=(4, 1), fill='x', expand=True) # --- alpha (not implemented in GUI) if alpha: alpha_frame = tk.Frame(self) alpha_frame.columnconfigure(1, weight=1) self.alpha = LimitVar(0, 255, self) alphabar = tk.Frame(alpha_frame, borderwidth=2, relief='flat') self.alphabar = AlphaBar(alphabar, alpha=self._old_alpha, width=200, color=self._old_color, highlightthickness=0) self.alphabar.pack() s_alpha = Spinbox(alpha_frame, from_=0, to=255, width=4, textvariable=self.alpha, command=self._update_alpha) s_alpha.delete(0, 'end') s_alpha.insert(0, self._old_alpha) alphabar.grid(row=0, column=0, padx=(0, 4), pady=4, sticky='w') tk.Label(alpha_frame, text=_('Alpha')).grid(row=0, column=1, sticky='e', padx=4, pady=4) s_alpha.grid(row=0, column=2, sticky='w', padx=(4, 6), pady=4) # --- spaceFrame spaceFrame = tk.Frame(self, bg="white") # --- placement square.grid(row=0, column=0, padx=10, pady=(9, 0), sticky='nsew') bar.grid(row=1, column=0, padx=10, pady=(10, 4), sticky='nsew') if alpha: alpha_frame.grid(row=2, column=0, columnspan=2, padx=10, pady=(1, 4), sticky='nsew') col_frame.grid(row=0, rowspan=2, column=1, padx=(4, 10), pady=(10, 4)) frame.grid(row=3, column=0, columnspan=2, pady=(4, 10), padx=10, sticky="nsew") spaceFrame.grid(row=4, column=0, pady=(0, 10), padx=10, sticky="nsew") # --- bindings self.bar.bind("<ButtonRelease-1>", self._change_color, True) self.bar.bind("<Button-1>", self._unfocus, True) if alpha: self.alphabar.bind("<ButtonRelease-1>", self._change_alpha, True) self.alphabar.bind("<Button-1>", self._unfocus, True) self.square.bind("<Button-1>", self._unfocus, True) self.square.bind("<ButtonRelease-1>", self._change_sel_color, True) self.square.bind("<B1-Motion>", self._change_sel_color, True) s_red.bind('<FocusOut>', self._update_color_rgb) s_green.bind('<FocusOut>', self._update_color_rgb) s_blue.bind('<FocusOut>', self._update_color_rgb) s_red.bind('<Return>', self._update_color_rgb) s_green.bind('<Return>', self._update_color_rgb) s_blue.bind('<Return>', self._update_color_rgb) s_h.bind('<FocusOut>', self._update_color_hsv) s_s.bind('<FocusOut>', self._update_color_hsv) s_v.bind('<FocusOut>', self._update_color_hsv) s_h.bind('<Return>', self._update_color_hsv) s_s.bind('<Return>', self._update_color_hsv) s_v.bind('<Return>', self._update_color_hsv) if alpha: s_alpha.bind('<Return>', self._update_alpha) s_alpha.bind('<FocusOut>', self._update_alpha) self.hexa.bind("<FocusOut>", self._update_color_hexa) self.hexa.bind("<Return>", self._update_color_hexa) self.lift()
def __init__(self, parent=None, color=(255, 0, 0), title=_("MobaLedLib LED Farbentester"), led=0,ledcount=1,serport=None): """ Create a ColorPicker dialog. Arguments: * parent: parent window * color: initially selected color in rgb or hexa format * alpha: alpha channel support (boolean) * title: dialog title """ self.serport = serport tk.Toplevel.__init__(self, parent) self.controller = parent self.title(title) self.transient(self.master) self.resizable(False, False) self.rowconfigure(1, weight=1) geometry = self.geometry(None) self.geometry("+100+100") self.color = "" style = ttk.Style(self) style.map("palette.TFrame", relief=[('focus', 'sunken')], bordercolor=[('focus', "#4D4D4D")]) self.configure(background=style.lookup("TFrame", "background")) if isinstance(color, str): if re.match(r"^#[0-9A-F]{8}$", color.upper()): col = hexa_to_rgb(color) self._old_color = col[:3] old_color = color[:7] elif re.match(r"^#[0-9A-F]{6}$", color.upper()): self._old_color = hexa_to_rgb(color) old_color = color else: col = self.winfo_rgb(color) self._old_color = tuple(round2(c * 255 / 65535) for c in col) args = self._old_color old_color = rgb_to_hexa(*args) else: self._old_color = color[:3] old_color = rgb_to_hexa(*color) # --- GradientBar hue = col2hue(*self._old_color) bar = ttk.Frame(self, borderwidth=2, relief='groove') self.bar = GradientBar(bar, hue=hue, width=200, highlightthickness=0) self.bar.pack() # --- ColorSquare square = ttk.Frame(self, borderwidth=2, relief='groove') self.square = ColorSquare(square, hue=hue, width=200, height=200, color=rgb_to_hsv(*self._old_color), highlightthickness=0) self.square.pack() frame = ttk.Frame(self) frame.columnconfigure(1, weight=1) frame.rowconfigure(1, weight=1) # --- color preview: initial color and currently selected color side by side preview_frame = ttk.Frame(frame, relief="groove", borderwidth=2) preview_frame.grid(row=0, column=0, sticky="nw", pady=2) old_color_prev = tk.Label(preview_frame, background=old_color[:7], width=5, highlightthickness=0, height=2, padx=0, pady=0) self.color_preview = tk.Label(preview_frame, width=5, height=2, pady=0, background=old_color[:7], padx=0, highlightthickness=0) old_color_prev.bind("<1>", self._reset_preview) old_color_prev.grid(row=0, column=0) self.color_preview.grid(row=0, column=1) # --- palette palette = ttk.Frame(frame) palette.grid(row=0, column=1, rowspan=2, sticky="ne") for i, col in enumerate(PALETTE): coltemp = int(col[-6:-1]) r,g,b = self._convert_K_to_RGB(coltemp) args = (r,g,b) hexcolor = rgb_to_hexa(*args) f = ttk.Frame(palette, borderwidth=1, relief="raised", style="palette.TFrame") l = tk.Label(f, background=hexcolor, width=12, height=2,text=_(col)) l.bind("<1>", self._palette_cmd) f.bind("<FocusOut>", lambda e: e.widget.configure(relief="raised")) l.pack() f.grid(row=i % 4, column=i // 4, padx=2, pady=2) col_frame = ttk.Frame(self) # --- hsv hsv_frame = ttk.Frame(col_frame, relief="ridge", borderwidth=2) hsv_frame.pack(pady=(0, 4), fill="x") hsv_frame.columnconfigure(0, weight=1) self.hue = LimitVar(0, 360, self) self.saturation = LimitVar(0, 100, self) self.value = LimitVar(0, 100, self) self.s_h = Spinbox(hsv_frame, from_=0, to=360, width=5, name='spinbox', textvariable=self.hue, command=self._update_color_hsv) self.s_s = Spinbox(hsv_frame, from_=0, to=100, width=5, textvariable=self.saturation, name='spinbox', command=self._update_color_hsv) self.s_v = Spinbox(hsv_frame, from_=0, to=100, width=5, name='spinbox', textvariable=self.value, command=self._update_color_hsv) h, s, v = rgb_to_hsv(*self._old_color) self.s_h.delete(0, 'end') self.s_h.insert(0, h) self.s_s.delete(0, 'end') self.s_s.insert(0, s) self.s_v.delete(0, 'end') self.s_v.insert(0, v) self.s_h.grid(row=0, column=1, sticky='w', padx=4, pady=4) self.s_s.grid(row=1, column=1, sticky='w', padx=4, pady=4) self.s_v.grid(row=2, column=1, sticky='w', padx=4, pady=4) ttk.Label(hsv_frame, text=_('Farbton [F/f]')).grid(row=0, column=0, sticky='e', padx=4, pady=4) ttk.Label(hsv_frame, text=_('Sättigung [S/s]')).grid(row=1, column=0, sticky='e', padx=4, pady=4) ttk.Label(hsv_frame, text=_('Helligkeit [H/h]')).grid(row=2, column=0, sticky='e', padx=4, pady=4) # --- rgb rgb_frame = ttk.Frame(col_frame, relief="ridge", borderwidth=2) rgb_frame.pack(pady=4, fill="x") rgb_frame.columnconfigure(0, weight=1) self.red = LimitVar(0, 255, self) self.green = LimitVar(0, 255, self) self.blue = LimitVar(0, 255, self) self.s_red = Spinbox(rgb_frame, from_=0, to=255, width=5, name='spinbox', textvariable=self.red, command=self._update_color_rgb) self.s_green = Spinbox(rgb_frame, from_=0, to=255, width=5, name='spinbox', textvariable=self.green, command=self._update_color_rgb) self.s_blue = Spinbox(rgb_frame, from_=0, to=255, width=5, name='spinbox', textvariable=self.blue, command=self._update_color_rgb) self.s_red.delete(0, 'end') self.s_red.insert(0, self._old_color[0]) self.s_green.delete(0, 'end') self.s_green.insert(0, self._old_color[1]) self.s_blue.delete(0, 'end') self.s_blue.insert(0, self._old_color[2]) self.s_red.grid(row=0, column=1, sticky='e', padx=4, pady=4) self.s_green.grid(row=1, column=1, sticky='e', padx=4, pady=4) self.s_blue.grid(row=2, column=1, sticky='e', padx=4, pady=4) ttk.Label(rgb_frame, text=_('Rot (LED 1)[R/r]')).grid(row=0, column=0, sticky='e', padx=4, pady=4) ttk.Label(rgb_frame, text=_('Grün (LED2) [G/g]')).grid(row=1, column=0, sticky='e', padx=4, pady=4) ttk.Label(rgb_frame, text=_('Blau (LED3) [B/b]')).grid(row=2, column=0, sticky='e', padx=4, pady=4) # --- hexa hexa_frame = ttk.Frame(col_frame) hexa_frame.pack(fill="x") self.hexa = ttk.Entry(hexa_frame, justify="center", width=10, name='entry') self.hexa.insert(0, old_color.upper()) ttk.Label(hexa_frame, text="HTML").pack(side="left", padx=4, pady=(4, 1)) self.hexa.pack(side="left", padx=6, pady=(4, 1), fill='x', expand=True) # --- LED led_frame = ttk.Frame(col_frame, relief="ridge", borderwidth=2) led_frame.pack(pady=4, fill="x") led_frame.columnconfigure(0, weight=1) self.lednum = LimitVar(0, 255, self) self.ledcount = LimitVar(1, 256, self) self.s_led = Spinbox(led_frame, from_=0, to=255, width=5, name='spinbox', textvariable=self.lednum, command=self._update_led_num) self.s_ledcount = Spinbox(led_frame, from_=1, to=256, width=5, name='spinbox', textvariable=self.ledcount, command=self._update_led_count) self.s_led.delete(0, 'end') self.s_led.insert(0, led) self.s_led.grid(row=0, column=1, sticky='e', padx=4, pady=4) self.s_ledcount.delete(0, 'end') self.s_ledcount.insert(1, ledcount) self.s_ledcount.grid(row=1, column=1, sticky='e', padx=4, pady=4) ttk.Label(led_frame, text=_('LED Adresse [+/-]')).grid(row=0, column=0, sticky='e', padx=4, pady=4) ttk.Label(led_frame, text=_('LED Anzahl [A/a]')).grid(row=1, column=0, sticky='e', padx=4, pady=4) # --- Colortemperature ct_frame = ttk.Frame(col_frame, relief="ridge", borderwidth=2) ct_frame.pack(pady=4, fill="x") ct_frame.columnconfigure(0, weight=1) ct_min = 1000 ct_max = 20000 self.ct = LimitVar(ct_min, ct_max, self) self.s_ct = Spinbox(ct_frame, from_=ct_min, to=ct_max, width=5, name='spinbox', textvariable=self.ct, command=self._update_ct, increment = 25) self.s_ct.delete(0, 'end') self.s_ct.insert(0, ct_min) self.s_ct.grid(row=0, column=1, sticky='e', padx=4, pady=4) ttk.Label(ct_frame, text=_('Farbtemperature (K) [T/t]')).grid(row=0, column=0, sticky='e', padx=4, pady=4) # --- Buttons button_frame = ttk.Frame(self) ttk.Button(button_frame, text=_("Alle LED aus [CTRL-c]"), command=self.led_off).pack(side="right", padx=10) ttk.Button(button_frame, text=_("Cancel [ESC]"), command=self.cancel).pack(side="right", padx=10) # --- placement bar.grid(row=0, column=0, padx=10, pady=(10, 4), sticky='n') square.grid(row=1, column=0, padx=10, pady=(9, 0), sticky='n') col_frame.grid(row=0, rowspan=2, column=1, padx=(4, 10), pady=(10, 4)) frame.grid(row=3, column=0, columnspan=2, pady=(4, 10), padx=10, sticky="new") button_frame.grid(row=4, columnspan=2, pady=(0, 10), padx=10) # --- bindings self.bar.bind("<ButtonRelease-1>", self._change_color, True) self.bar.bind("<Button-1>", self._unfocus, True) self.square.bind("<Button-1>", self._unfocus, True) self.square.bind("<ButtonRelease-1>", self._change_sel_color, True) self.square.bind("<B1-Motion>", self._change_sel_color, True) self.s_red.bind('<FocusOut>', self._update_color_rgb) self.s_green.bind('<FocusOut>', self._update_color_rgb) self.s_blue.bind('<FocusOut>', self._update_color_rgb) self.s_red.bind('<Return>', self._update_color_rgb) self.s_green.bind('<Return>', self._update_color_rgb) self.s_blue.bind('<Return>', self._update_color_rgb) self.s_red.bind('<Control-a>', self._select_all_spinbox) self.s_green.bind('<Control-a>', self._select_all_spinbox) self.s_blue.bind('<Control-a>', self._select_all_spinbox) self.s_led.bind('<Control-a>', self._select_all_spinbox) self.s_ledcount.bind('<Control-a>', self._select_all_spinbox) self.s_h.bind('<FocusOut>', self._update_color_hsv) self.s_s.bind('<FocusOut>', self._update_color_hsv) self.s_v.bind('<FocusOut>', self._update_color_hsv) self.s_h.bind('<Return>', self._update_color_hsv) self.s_s.bind('<Return>', self._update_color_hsv) self.s_v.bind('<Return>', self._update_color_hsv) self.s_h.bind('<Control-a>', self._select_all_spinbox) self.s_s.bind('<Control-a>', self._select_all_spinbox) self.s_v.bind('<Control-a>', self._select_all_spinbox) self.s_ct.bind("<FocusOut>", self._update_ct) self.s_ct.bind("<Return>", self._update_ct) self.s_ct.bind("<Control-a>", self._select_all_entry) self.hexa.bind("<FocusOut>", self._update_color_hexa) self.hexa.bind("<Return>", self._update_color_hexa) self.hexa.bind("<Control-a>", self._select_all_entry) self.bind("F",self.s_h.invoke_buttonup) self.bind("f",self.s_h.invoke_buttondown) self.bind("S",self.s_s.invoke_buttonup) self.bind("s",self.s_s.invoke_buttondown) self.bind("H",self.s_v.invoke_buttonup) self.bind("h",self.s_v.invoke_buttondown) self.bind("R",self.s_red.invoke_buttonup) self.bind("r",self.s_red.invoke_buttondown) self.bind("G",self.s_green.invoke_buttonup) self.bind("g",self.s_green.invoke_buttondown) self.bind("B",self.s_blue.invoke_buttonup) self.bind("b",self.s_blue.invoke_buttondown) self.bind("+",self.s_led.invoke_buttonup) self.bind("-",self.s_led.invoke_buttondown) self.bind("A",self.s_ledcount.invoke_buttonup) self.bind("a",self.s_ledcount.invoke_buttondown) self.bind("T",self.s_ct.invoke_buttonup) self.bind("t",self.s_ct.invoke_buttondown) self.bind("<Escape>",self.cancel) self.bind("<Control-c>",self.led_off) self.focus_set() self.wait_visibility() self.lift() self.grab_set()
def __init__(self, parent=None, color=(255, 0, 0), alpha=False, title=_("Color Chooser")): """ Create a ColorPicker dialog. Arguments: * parent: parent window * color: initially selected color in rgb or hexa format * alpha: alpha channel support (boolean) * title: dialog title """ tk.Toplevel.__init__(self, parent) self.title(title) self.transient(self.master) self.resizable(False, False) self.rowconfigure(1, weight=1) self.color = "" self.alpha_channel = bool(alpha) style = ttk.Style(self) style.map("palette.TFrame", relief=[('focus', 'sunken')], bordercolor=[('focus', "#4D4D4D")]) self.configure(background=style.lookup("TFrame", "background")) if isinstance(color, str): if re.match(r"^#[0-9A-F]{8}$", color.upper()): col = hexa_to_rgb(color) self._old_color = col[:3] if alpha: self._old_alpha = col[3] old_color = color else: old_color = color[:7] elif re.match(r"^#[0-9A-F]{6}$", color.upper()): self._old_color = hexa_to_rgb(color) old_color = color if alpha: self._old_alpha = 255 old_color += 'FF' else: col = self.winfo_rgb(color) self._old_color = tuple(round2(c * 255 / 65535) for c in col) args = self._old_color if alpha: self._old_alpha = 255 args = self._old_color + (255,) old_color = rgb_to_hexa(*args) else: self._old_color = color[:3] if alpha: if len(color) < 4: color += (255,) self._old_alpha = 255 else: self._old_alpha = color[3] old_color = rgb_to_hexa(*color) # --- GradientBar hue = col2hue(*self._old_color) bar = ttk.Frame(self, borderwidth=2, relief='groove') self.bar = GradientBar(bar, hue=hue, width=200, highlightthickness=0) self.bar.pack() # --- ColorSquare square = ttk.Frame(self, borderwidth=2, relief='groove') self.square = ColorSquare(square, hue=hue, width=200, height=200, color=rgb_to_hsv(*self._old_color), highlightthickness=0) self.square.pack() frame = ttk.Frame(self) frame.columnconfigure(1, weight=1) frame.rowconfigure(1, weight=1) # --- color preview: initial color and currently selected color side by side preview_frame = ttk.Frame(frame, relief="groove", borderwidth=2) preview_frame.grid(row=0, column=0, sticky="nw", pady=2) if alpha: self._transparent_bg = create_checkered_image(42, 32) transparent_bg_old = create_checkered_image(42, 32, (100, 100, 100, 255), (154, 154, 154, 255)) prev_old = overlay(transparent_bg_old, hexa_to_rgb(old_color)) prev = overlay(self._transparent_bg, hexa_to_rgb(old_color)) self._im_old_color = ImageTk.PhotoImage(prev_old, master=self) self._im_color = ImageTk.PhotoImage(prev, master=self) old_color_prev = tk.Label(preview_frame, padx=0, pady=0, image=self._im_old_color, borderwidth=0, highlightthickness=0) self.color_preview = tk.Label(preview_frame, pady=0, padx=0, image=self._im_color, borderwidth=0, highlightthickness=0) else: old_color_prev = tk.Label(preview_frame, background=old_color[:7], width=5, highlightthickness=0, height=2, padx=0, pady=0) self.color_preview = tk.Label(preview_frame, width=5, height=2, pady=0, background=old_color[:7], padx=0, highlightthickness=0) old_color_prev.bind("<1>", self._reset_preview) old_color_prev.grid(row=0, column=0) self.color_preview.grid(row=0, column=1) # --- palette palette = ttk.Frame(frame) palette.grid(row=0, column=1, rowspan=2, sticky="ne") for i, col in enumerate(PALETTE): f = ttk.Frame(palette, borderwidth=1, relief="raised", style="palette.TFrame") l = tk.Label(f, background=col, width=2, height=1) l.bind("<1>", self._palette_cmd) f.bind("<FocusOut>", lambda e: e.widget.configure(relief="raised")) l.pack() f.grid(row=i % 2, column=i // 2, padx=2, pady=2) col_frame = ttk.Frame(self) # --- hsv hsv_frame = ttk.Frame(col_frame, relief="ridge", borderwidth=2) hsv_frame.pack(pady=(0, 4), fill="x") hsv_frame.columnconfigure(0, weight=1) self.hue = LimitVar(0, 360, self) self.saturation = LimitVar(0, 100, self) self.value = LimitVar(0, 100, self) # self.hue = tk.StringVar(self) # self.saturation = tk.StringVar(self) # self.value = tk.StringVar(self) s_h = Spinbox(hsv_frame, from_=0, to=360, width=4, name='spinbox', textvariable=self.hue, command=self._update_color_hsv) s_s = Spinbox(hsv_frame, from_=0, to=100, width=4, textvariable=self.saturation, name='spinbox', command=self._update_color_hsv) s_v = Spinbox(hsv_frame, from_=0, to=100, width=4, name='spinbox', textvariable=self.value, command=self._update_color_hsv) h, s, v = rgb_to_hsv(*self._old_color) s_h.delete(0, 'end') s_h.insert(0, h) s_s.delete(0, 'end') s_s.insert(0, s) s_v.delete(0, 'end') s_v.insert(0, v) s_h.grid(row=0, column=1, sticky='w', padx=4, pady=4) s_s.grid(row=1, column=1, sticky='w', padx=4, pady=4) s_v.grid(row=2, column=1, sticky='w', padx=4, pady=4) ttk.Label(hsv_frame, text=_('Hue')).grid(row=0, column=0, sticky='e', padx=4, pady=4) ttk.Label(hsv_frame, text=_('Saturation')).grid(row=1, column=0, sticky='e', padx=4, pady=4) ttk.Label(hsv_frame, text=_('Value')).grid(row=2, column=0, sticky='e', padx=4, pady=4) # --- rgb rgb_frame = ttk.Frame(col_frame, relief="ridge", borderwidth=2) rgb_frame.pack(pady=4, fill="x") rgb_frame.columnconfigure(0, weight=1) # self.red = tk.StringVar(self) # self.green = tk.StringVar(self) # self.blue = tk.StringVar(self) self.red = LimitVar(0, 255, self) self.green = LimitVar(0, 255, self) self.blue = LimitVar(0, 255, self) s_red = Spinbox(rgb_frame, from_=0, to=255, width=4, name='spinbox', textvariable=self.red, command=self._update_color_rgb) s_green = Spinbox(rgb_frame, from_=0, to=255, width=4, name='spinbox', textvariable=self.green, command=self._update_color_rgb) s_blue = Spinbox(rgb_frame, from_=0, to=255, width=4, name='spinbox', textvariable=self.blue, command=self._update_color_rgb) s_red.delete(0, 'end') s_red.insert(0, self._old_color[0]) s_green.delete(0, 'end') s_green.insert(0, self._old_color[1]) s_blue.delete(0, 'end') s_blue.insert(0, self._old_color[2]) s_red.grid(row=0, column=1, sticky='e', padx=4, pady=4) s_green.grid(row=1, column=1, sticky='e', padx=4, pady=4) s_blue.grid(row=2, column=1, sticky='e', padx=4, pady=4) ttk.Label(rgb_frame, text=_('Red')).grid(row=0, column=0, sticky='e', padx=4, pady=4) ttk.Label(rgb_frame, text=_('Green')).grid(row=1, column=0, sticky='e', padx=4, pady=4) ttk.Label(rgb_frame, text=_('Blue')).grid(row=2, column=0, sticky='e', padx=4, pady=4) # --- hexa hexa_frame = ttk.Frame(col_frame) hexa_frame.pack(fill="x") self.hexa = ttk.Entry(hexa_frame, justify="center", width=10, name='entry') self.hexa.insert(0, old_color.upper()) ttk.Label(hexa_frame, text="HTML").pack(side="left", padx=4, pady=(4, 1)) self.hexa.pack(side="left", padx=6, pady=(4, 1), fill='x', expand=True) # --- alpha if alpha: alpha_frame = ttk.Frame(self) alpha_frame.columnconfigure(1, weight=1) # self.alpha = tk.StringVar(self) self.alpha = LimitVar(0, 255, self) alphabar = ttk.Frame(alpha_frame, borderwidth=2, relief='groove') self.alphabar = AlphaBar(alphabar, alpha=self._old_alpha, width=200, color=self._old_color, highlightthickness=0) self.alphabar.pack() s_alpha = Spinbox(alpha_frame, from_=0, to=255, width=4, textvariable=self.alpha, command=self._update_alpha) s_alpha.delete(0, 'end') s_alpha.insert(0, self._old_alpha) alphabar.grid(row=0, column=0, padx=(0, 4), pady=4, sticky='w') ttk.Label(alpha_frame, text=_('Alpha')).grid(row=0, column=1, sticky='e', padx=4, pady=4) s_alpha.grid(row=0, column=2, sticky='w', padx=(4, 6), pady=4) # --- validation button_frame = ttk.Frame(self) ttk.Button(button_frame, text="Ok", command=self.ok).pack(side="right", padx=10) ttk.Button(button_frame, text=_("Cancel"), command=self.destroy).pack(side="right", padx=10) # --- placement bar.grid(row=0, column=0, padx=10, pady=(10, 4), sticky='n') square.grid(row=1, column=0, padx=10, pady=(9, 0), sticky='n') if alpha: alpha_frame.grid(row=2, column=0, columnspan=2, padx=10, pady=(1, 4), sticky='ewn') col_frame.grid(row=0, rowspan=2, column=1, padx=(4, 10), pady=(10, 4)) frame.grid(row=3, column=0, columnspan=2, pady=(4, 10), padx=10, sticky="new") button_frame.grid(row=4, columnspan=2, pady=(0, 10), padx=10) # --- bindings self.bar.bind("<ButtonRelease-1>", self._change_color, True) self.bar.bind("<Button-1>", self._unfocus, True) if alpha: self.alphabar.bind("<ButtonRelease-1>", self._change_alpha, True) self.alphabar.bind("<Button-1>", self._unfocus, True) self.square.bind("<Button-1>", self._unfocus, True) self.square.bind("<ButtonRelease-1>", self._change_sel_color, True) self.square.bind("<B1-Motion>", self._change_sel_color, True) s_red.bind('<FocusOut>', self._update_color_rgb) s_green.bind('<FocusOut>', self._update_color_rgb) s_blue.bind('<FocusOut>', self._update_color_rgb) s_red.bind('<Return>', self._update_color_rgb) s_green.bind('<Return>', self._update_color_rgb) s_blue.bind('<Return>', self._update_color_rgb) s_h.bind('<FocusOut>', self._update_color_hsv) s_s.bind('<FocusOut>', self._update_color_hsv) s_v.bind('<FocusOut>', self._update_color_hsv) s_h.bind('<Return>', self._update_color_hsv) s_s.bind('<Return>', self._update_color_hsv) s_v.bind('<Return>', self._update_color_hsv) if alpha: s_alpha.bind('<Return>', self._update_alpha) s_alpha.bind('<FocusOut>', self._update_alpha) self.hexa.bind("<FocusOut>", self._update_color_hexa) self.hexa.bind("<Return>", self._update_color_hexa) self.wait_visibility() self.lift() self.grab_set()
def __init__(self, parent, **kwargs): """ Create a Spinbox. The keyword arguments are the same as for a tk.Spinbox. """ self.style = ttk.Style(parent) self.frame = ttk.Frame(parent, class_="ttkSpinbox", relief=kwargs.get("relief", "sunken"), borderwidth=1) self.style.configure("%s.spinbox.TFrame" % self.frame, background="white") self.frame.configure(style="%s.spinbox.TFrame" % self.frame) kwargs["relief"] = "flat" kwargs["highlightthickness"] = 0 kwargs["selectbackground"] = self.style.lookup("TEntry", "selectbackground", ("focus", )) kwargs["selectbackground"] = self.style.lookup("TEntry", "selectbackground", ("focus", )) kwargs["selectforeground"] = self.style.lookup("TEntry", "selectforeground", ("focus", )) tk.Spinbox.__init__(self, self.frame, **kwargs) tk.Spinbox.pack(self, padx=1, pady=1) self.frame.spinbox = self # pack/place/grid methods self.pack = self.frame.pack self.pack_slaves = self.frame.pack_slaves self.pack_propagate = self.frame.pack_propagate self.pack_configure = self.frame.pack_configure self.pack_info = self.frame.pack_info self.pack_forget = self.frame.pack_forget self.grid = self.frame.grid self.grid_slaves = self.frame.grid_slaves self.grid_size = self.frame.grid_size self.grid_rowconfigure = self.frame.grid_rowconfigure self.grid_remove = self.frame.grid_remove self.grid_propagate = self.frame.grid_propagate self.grid_info = self.frame.grid_info self.grid_location = self.frame.grid_location self.grid_columnconfigure = self.frame.grid_columnconfigure self.grid_configure = self.frame.grid_configure self.grid_forget = self.frame.grid_forget self.grid_bbox = self.frame.grid_bbox try: self.grid_anchor = self.frame.grid_anchor except AttributeError: pass self.place = self.frame.place self.place_configure = self.frame.place_configure self.place_forget = self.frame.place_forget self.place_info = self.frame.place_info self.place_slaves = self.frame.place_slaves self.bind_class("ttkSpinbox", "<FocusIn>", self.focusin, True) self.bind_class("ttkSpinbox", "<FocusOut>", self.focusout, True)