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#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import os
import tkinter as tk
import win32api
import win32gui


class Multiple_Monitors:
    def __init__(self):
        self.get_MONITORDICT()

    @staticmethod
    def get_MONITORDICT():
        monitor_dict = {}
        monitors = win32api.EnumDisplayMonitors()
        for monitor_idx, monitor in enumerate(monitors):
            monitor_screen = win32api.GetMonitorInfo(monitors[monitor_idx][0])['Monitor']
            monitor_work = win32api.GetMonitorInfo(monitors[monitor_idx][0])['Work']
            monitor_flag = win32api.GetMonitorInfo(monitors[monitor_idx][0])['Flags']
            monitor_name = win32api.GetMonitorInfo(monitors[monitor_idx][0])['Device']
            monitor_dict[monitor_idx] = {'Monitor': monitor_screen,
                                         'Work': monitor_work,
                                         'Flag': monitor_flag,
                                         'Device': monitor_name
                                         }
        return monitor_dict

    @staticmethod
    def get_MONITORACTIVE():
        hwnd = win32gui.GetForegroundWindow()
        return hwnd


class Main(tk.Tk):

    def __init__(self
                 ):
        tk.Tk.__init__(self)
        self.title("Root")
        self.geometry('250x50+250+250')
        self.toplevel = None
        self.counter = 1  # Wenn 0, wechselt das Fenster erst beim zweiten Klick

    def main(self):
        tk.Button(self, text="Set Toplevel-Window", command=self.change_screen).pack()

    def set_toplevel(self):
        self.toplevel = tk.Toplevel(self)
        self.toplevel.title("Toplevel")
        self.toplevel.geometry('250x50+300+100')
        tk.Label(self.toplevel, text="Thank you!").pack()
        tk.Button(self.toplevel, text="Close", command=self.toplevel.destroy).pack()

    def change_screen(self):
        if self.toplevel is None:
            self.set_toplevel()
        else:
            self.toplevel.destroy()
            self.set_toplevel()

        multiple_monitors = Multiple_Monitors()
        monitor_dict = multiple_monitors.get_MONITORDICT()

        if self.counter == len(monitor_dict.items())-1:
            self.counter = 0
        else:
            self.counter += 1

        monitor_active = multiple_monitors.get_MONITORACTIVE()
        for key, value in monitor_dict[self.counter].items():
            if key == 'Work':
                win32gui.MoveWindow(monitor_active,
                                    value[0],                       # Position x
                                    value[1],                       # Position y
                                    self.winfo_rootx(),             # Fensterbreite
                                    75,                             # Fensterhöhe
                                    True                            # ??? (Funktioniert auch mit False)
                                    )


def main():
    root = Main()
    root.main()
    root.mainloop()


if __name__ == '__main__':
    main()

Code: Alles auswählen

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import tkinter as tk
from ctypes import windll
import win32api


class Main(tk.Tk):
    def __init__(self
                 ):
        tk.Tk.__init__(self)
        self.title("Root")
        self.geometry('250x50+250+250')

    def main(self):
        tk.Button(self, text="Set Toplevel-Window", command=self.change_screen).pack(fill=tk.BOTH, expand=True)

    @staticmethod
    def change_screen():
        window_id = windll.user32.GetForegroundWindow()
        # MONITOR_DEFAULTTONULL = 0
        # MONITOR_DEFAULTTOPRIMARY = 1
        # MONITOR_DEFAULTTONEAREST = 2
        id_of_window_monitor = windll.user32.MonitorFromWindow(window_id, 2)
        print(id_of_window_monitor)

	# Ab hier gehts auch besser, glaub i
        all_monitors = win32api.EnumDisplayMonitors()
        for monitor in all_monitors:
            if id_of_window_monitor in monitor:
                monitor_id, monitor_name, monitor_info = monitor
                print(monitor_id, monitor_name, monitor_info)
        print('---')


def main():
    root = Main()
    root.main()
    root.mainloop()


if __name__ == '__main__':
    main()

Code: Alles auswählen

{<PyHANDLE:131073>: {'Monitor': (-1920, 0, 0, 1080), 'Work': (-1920, 0, 0, 1040), 'Flag': 0, 'Device': '\\\\.\\DISPLAY1'}, <PyHANDLE:65588>: {'Monitor': (0, 0, 1920, 1080), 'Work': (0, 0, 1920, 1040), 'Flag': 1, 'Device': '\\\\.\\DISPLAY2'}}

Code: Alles auswählen

                            # Info zur Anzeige der Excel-Datei
print(excel_monitor_info)   # {'Monitor': (-1920, 0, 0, 1080), 'Work': (-1920, 0, 0, 1040), 'Flag': 0, 'Device': '\\\\.\\DISPLAY1'}
process_file = "file_path_to_excel_file.xlsx"
os.startfile(process_file)
# win32gui.MoveWindow(fenster_id,
#                     excel_monitor_info[0],  # Position x
#                      excel_monitor_info[1],  # Position y
#                      500],  # Fensterbreite
#                      500,  # Fensterhöhe
#                      True  # Fenster-Neuaufbau (Ja/Nein)
#                      )