I provide here a metro style dialog.
It's possible to use a different style of colors subclassing the class Metro_Dialog or providing the corresponding arguments during class initialization.
For more metro widgets see here:
https://code.activestate.com/recipes/580729-metro-ui-tkinter
Python, 248 lines
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try:
import Tkinter as tk
from Tkconstants import *
except ImportError:
import tkinter as tk
from tkinter.constants import *
import base64
# python 2 and 3 compatibility
try:
basestring
except NameError:
basestring = str
def center_toplevel(toplevel):
x = (toplevel.winfo_screenwidth() - toplevel.winfo_reqwidth())/2
y = (toplevel.winfo_screenheight() - toplevel.winfo_height())/2
toplevel.geometry("+%d+%d" % (x, y))
class Draggable_Window(tk.Toplevel):
def __init__(self, master=None, disable_dragging =False, release_command = None):
tk.Toplevel.__init__(self, master)
if disable_dragging == False:
self.bind('<Button-1>', self.initiate_motion)
self.bind('<ButtonRelease-1>', self.release_dragging)
self.release_command = release_command
def initiate_motion(self, event):
# This is another possibility:
# OriX, OriY = self.window_position()
# self.deltaX = event.x_root - OriX
# self.deltaY = event.y_root - OriY
#
self.deltaX = event.x_root - self.winfo_x()
self.deltaY = event.y_root - self.winfo_y()
self.bind('<Motion>', self.drag_window)
def drag_window(self, event):
new_x = event.x_root - self.deltaX
new_y = event.y_root - self.deltaY
if new_x < 0 :
new_x = 0
if new_y < 0 :
new_y = 0
self.wm_geometry("+%s+%s" % (new_x, new_y))
def release_dragging(self, event):
self.unbind('<Motion>')
if self.release_command != None :
self.release_command()
def disable_dragging(self) :
self.unbind('<Button-1>')
self.unbind('<ButtonRelease-1>')
self.unbind('<Motion>')
def enable_dragging(self):
self.bind('<Button-1>', self.initiate_motion)
self.bind('<ButtonRelease-1>', self.release_dragging)
class Control_Button(tk.Label):
def __init__(self, master, active_background=None, active_foreground=None, command=None, **kwargs):
tk.Label.__init__(self, master, **kwargs)
self._active_background = active_background
self._active_foreground = active_foreground
self._background = self.cget("background")
self._foreground = self.cget("foreground")
self.bind("<Enter>", self._on_enter)
self.bind("<Leave>", self._on_leave)
if command is not None:
self.bind("<1>", lambda event: command())
def _on_enter(self, event):
self.configure(background=self._active_background, foreground=self._active_foreground)
def _on_leave(self, event):
self.configure(background=self._background, foreground=self._foreground)
class Metro_Dialog(Draggable_Window):
WINDOW_ICON = "I2RlZmluZSBpbWFnZV93aWR0aCAxOQojZGVmaW5lIGltYWdlX2hlaWdodCAxOQpzdGF0aWMgY2hhciBpbWFnZV9iaXRzW10gPSB7CjB4MDAsMHgwMCwweDAwLDB4MDAsMHgwMCwweDAyLDB4MDAsMHhmYywweDAzLDB4NzgsMHhmZiwweDAzLDB4N2YsMHhmZiwweDAzLAoweDdmLDB4ZmYsMHgwMywweDdmLDB4ZmYsMHgwMywweDdmLDB4ZmYsMHgwMywweDdmLDB4ZmYsMHgwMywweDdmLDB4ZmYsMHgwMywKMHgwMCwweDAwLDB4MDAsMHg3ZiwweGZmLDB4MDMsMHg3ZiwweGZmLDB4MDMsMHg3ZiwweGZmLDB4MDMsMHg3ZiwweGZmLDB4MDMsCjB4N2YsMHhmZiwweDAzLDB4N2YsMHhmZiwweDAzLDB4NDAsMHhmZiwweDAzLDB4MDAsMHhlMCwweDAzCn07"
CLOSE_ICON = "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"
MAXIMIZE_ICON = "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"
MINIMIZE_ICON = "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"
RESTORE_ICON = "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"
HEADER_BACKGROUND = "brown"
HEADER_FOREGROUND = "white"
ICON_FOREGROUND = "white"
BUTTON_ACTIVEBACKGROUND = "#CDE6F7"
BUTTON_ACTIVEFOREGROUND = "#2A8DD4"
BUTTON_BACKGROUND = "white"
BUTTON_FOREGROUND = "#777777"
BODY_BACKGROUND = "white"
BORDERWIDTH = 2
def __init__(self, master, title, width=None, height=None, header_background=None, header_foreground=None, icon_foreground=None, button_activebackground=None, button_activeforeground=None, button_background=None, button_foreground=None ,body_background=None, borderwidth=None, maximize_button=True, minimize_button=True, close_button=True, icon=None, center_on_screen=False):
if header_background is None:
header_background = self.HEADER_BACKGROUND
if header_foreground is None:
header_foreground = self.HEADER_FOREGROUND
if icon_foreground is None:
icon_foreground = self.ICON_FOREGROUND
if button_activebackground is None:
button_activebackground = self.BUTTON_ACTIVEBACKGROUND
if button_activeforeground is None:
button_activeforeground = self.BUTTON_ACTIVEFOREGROUND
if button_background is None:
button_background = self.BUTTON_BACKGROUND
if button_foreground is None:
button_foreground = self.BUTTON_FOREGROUND
if body_background is None:
body_background = self.BODY_BACKGROUND
if borderwidth is None:
borderwidth = self.BORDERWIDTH
Draggable_Window.__init__(self, master)
self.wm_attributes('-topmost', True)
self.overrideredirect(True)
outer_frame = tk.Frame(self, highlightbackground=header_background, highlightcolor=header_background, highlightthickness=borderwidth)
outer_frame.pack(expand=True, fill=BOTH)
self._header = tk.Frame(outer_frame, background=header_background, padx=6, pady=6)
self._header.pack(fill=X)
if icon is None:
if isinstance(Metro_Dialog.WINDOW_ICON, basestring):
data = base64.b64decode(Metro_Dialog.WINDOW_ICON)
Metro_Dialog.WINDOW_ICON = tk.BitmapImage(data=data)
icon = Metro_Dialog.WINDOW_ICON
if isinstance(icon, tk.BitmapImage):
icon.configure(foreground=icon_foreground)
if close_button:
if isinstance(Metro_Dialog.CLOSE_ICON, basestring):
data = base64.b64decode(Metro_Dialog.CLOSE_ICON)
Metro_Dialog.CLOSE_ICON = tk.BitmapImage(data=data, foreground=button_foreground)
self._close_button = Control_Button(self._header, foreground=button_foreground, background=button_background, active_background=button_activebackground, image=Metro_Dialog.CLOSE_ICON, command=self.close)
self._close_button.pack(side=RIGHT, padx=(1,0))
if maximize_button:
if isinstance(Metro_Dialog.MAXIMIZE_ICON, basestring):
data = base64.b64decode(Metro_Dialog.MAXIMIZE_ICON)
Metro_Dialog.MAXIMIZE_ICON = tk.BitmapImage(data=data, foreground=button_foreground)
self._maximize_button = Control_Button(self._header, foreground=button_foreground, background=button_background, active_background=button_activebackground, image=Metro_Dialog.MAXIMIZE_ICON, command=self.maximize)
self._maximize_button.pack(side=RIGHT, padx=(1,0))
if minimize_button:
if isinstance(Metro_Dialog.MINIMIZE_ICON, basestring):
data = base64.b64decode(Metro_Dialog.MINIMIZE_ICON)
Metro_Dialog.MINIMIZE_ICON = tk.BitmapImage(data=data, foreground=button_foreground)
self._minimize_button = Control_Button(self._header, foreground=button_foreground, background=button_background, active_background=button_activebackground, active_foreground=button_activeforeground, image=Metro_Dialog.MINIMIZE_ICON, command=self.minimize)
self._minimize_button.pack(side=RIGHT, padx=(1,0))
self._borderwidth = borderwidth
self._icon_label = tk.Label(self._header, image=icon, background=header_background)
self._icon_label.pack(side=LEFT)
self._title = title
self._title_label = tk.Label(self._header, text=title, foreground=header_foreground, background=header_background)
self._title_label.pack(side=LEFT, padx=6)
self.body = tk.Frame(outer_frame, padx=4, pady=4, background = body_background)
self.body.pack(expand=True, fill=BOTH)
self._width = width
self._height = height
self._is_maximized = True
if center_on_screen:
self.center_on_screen()
def close(self):
self.destroy()
def maximize(self):
if self._is_maximized: return
self.body.pack(expand=True, fill=BOTH)
self.geometry("%dx%d"%(self._width, self._height))
self._is_maximized = True
def minimize(self):
if not self._is_maximized: return
if self._width is None:
self._width = self.winfo_width()
if self._height is None:
self._height = self.winfo_height()
width = self._width
height = self._header.winfo_reqheight() + 2*self._borderwidth
self.body.pack_forget()
self.geometry("%dx%d"%(width,height))
self._is_maximized = False
def set_position(self, x, y):
self.geometry("+%d+%d" % (x, y))
def center_on_screen(self):
center_toplevel(self)
if __name__ == "__main__":
try:
from Tkinter import Tk
except ImportError:
from tkinter import Tk
root = Tk()
dialog = Metro_Dialog(root, title="This is my title", center_on_screen=True)
tk.Label(dialog.body, background="white", text="this is a label").pack()
root.mainloop()
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