Python-сообщество

  
import tkinter
    
class main():
    fullscreen_flag = False
    def __init__(self):
        self.root = tkinter.Tk()
        self.create_menu()
        self.canvas = tkinter.Canvas(width = 400, height = 300, bg = "black", bd = 0, highlightthickness = 0)
        self.canvas.pack()
        self.root.bind("<Return>", self.fullscreen)
        self.root.mainloop()
    
    def create_menu(self):
        if self.fullscreen_flag:
            self.menubar.delete(1)
        else:
            self.menubar = tkinter.Menu(self.root)
            filemenu = tkinter.Menu(self.menubar, tearoff = 0)
            filemenu.add_command(label = "Open")
            filemenu.add_command(label = "Save")
            filemenu.add_separator()
            filemenu.add_command(label = "Exit")
            self.menubar.add_cascade(label = "File", menu = filemenu, hidemargin = 0)
            self.root.config(menu = self.menubar)
    
    def fullscreen(self, *opt):
        if self.fullscreen_flag:
            self.root.attributes("-fullscreen", 0)
            self.fullscreen_flag = False
            self.canvas.config(width = 400, height = 300)
        else:
            self.root.attributes("-fullscreen", 1)
            self.fullscreen_flag = True
            self.canvas.config(width = self.root.winfo_screenwidth(), height = self.root.winfo_screenheight())
        self.canvas.update()
        self.create_menu()
    
if __name__ == '__main__':
    main()

  
import tkinter
 
class main():
    rootgeometry = [0, 0]
    radius = 25
    def __init__(self):
        self.root = tkinter.Tk()
        self.canvas = tkinter.Canvas(width = 400, height = 300, bg = "black", bd = 0, highlightthickness = 0)
        self.canvas.pack()
        self.root.bind("<Configure>", self.resize)
        self.root.mainloop()
 
    def resize(self, event):
        if self.rootgeometry != [event.width, event.height]:          
            self.rootgeometry = [event.width, event.height]
            self.canvasdel()
            self.canvas.config(width = event.width, height = event.height)
            cen = [event.width / 2, event.height / 2]
            obj = self.canvas.create_oval(cen[0] - self.radius, cen[1] - self.radius, cen[0] + self.radius, cen[1] + self.radius, fill = "white", width = 0, tag = "circle")
            self.canvas.tag_bind(obj, "<ButtonPress-1>", lambda event: print("hop"))
            for index in range(1, self.radius // 2):
                radiustemp = self.radius - index * 2
                self.canvas.create_oval(cen[0] - radiustemp, cen[1] - radiustemp, cen[0] + radiustemp, cen[1] + radiustemp, fill = ["red", "yellow"][index % 2], width = 0, tag = "circle", state = "disabled")
 
    def canvasdel(self):
        self.canvas.tag_unbind("circle", "<ButtonPress-1>")
        self.canvas.delete("all")
 
    def canvasdel2(self):
        self.canvas.destroy()
        self.canvas = tkinter.Canvas(width = 400, height = 300, bg = "black", bd = 0, highlightthickness = 0)
        self.canvas.pack()
 
if __name__ == '__main__':
    main()

 self.canvas.delete("circle")

 self.canvas.delete("circle")

startx python myfile.py

[root@localhost Документы]# startx python3 Test3.pyw
xauth:  file /root/.serverauth.2559 does not exist


X.Org X Server 1.18.3
Release Date: 2016-04-04
X Protocol Version 11, Revision 0
Build Operating System:  4.4.9-300.fc23.x86_64 
Current Operating System: Linux localhost.localdomain 4.5.7-202.fc23.x86_64 #1 SMP Tue Jun 28 18:22:51 UTC 2016 x86_64
Kernel command line: BOOT_IMAGE=/vmlinuz-4.5.7-202.fc23.x86_64 root=/dev/mapper/fedora-root00 ro rd.lvm.lv=fedora/root00 rd.lvm.lv=fedora/swap rhgb quiet LANG=ru_RU.UTF-8
Build Date: 30 June 2016  11:04:38PM
Build ID: xorg-x11-server 1.18.3-3.fc23 
Current version of pixman: 0.34.0
	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.2.log", Time: Sun Oct 30 04:12:09 2016
(==) Using config directory: "/etc/X11/xorg.conf.d"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
xterm: Explicit shell already was /usr/bin/xterm
xterm: bad command line option "python3"

usage:  xterm [-/+132] [-C] [-Sccn] [-T string] [-/+ah] [-/+ai] [-/+aw]
    [-b number] [-/+bc] [-bcf milliseconds] [-bcn milliseconds] [-bd color]
    [-/+bdc] [-bg color] [-bw number] [-/+cb] [-cc classrange] [-/+cjk_width]
    [-class string] [-/+cm] [-/+cn] [-cr color] [-/+cu] [-/+dc]
    [-display displayname] [-e command args ...] [-fa pattern] [-fb fontname]
    [-/+fbb] [-/+fbx] [-fd pattern] [-fg color] [-fi fontname] [-fn fontname]
    [-fs size] [-/+fullscreen] [-fw fontname] [-fwb fontname] [-fx fontname]
    [%geom] [#geom] [-geometry geom] [-help] [-/+hm] [-/+hold] [-iconic]
    [-/+ie] [-/+im] [-into windowId] [-/+itc] [-/+j] [-/+k8] [-kt keyboardtype]
    [-/+l] [-/+lc] [-lcc path] [-leftbar] [-lf filename] [-/+ls] [-/+maximized]
    [-/+mb] [-mc milliseconds] [-/+mesg] [-/+mk_width] [-ms color] [-n string]
    [-name string] [-nb number] [-/+nul] [-/+pc] [-/+pob] [-report-colors]
    [-report-fonts] [-rightbar] [-/+rv] [-/+rvc] [-/+rw] [-/+s] [-/+samename]
    [-/+sb] [-selbg color] [-selfg color] [-/+sf] [-sh number] [-/+si] [-/+sk]
    [-sl number] [-/+sm] [-/+sp] [-/+t] [-ti termid] [-title string]
    [-tm string] [-tn name] [-/+u8] [-/+uc] [-/+ulc] [-/+ulit] [-/+ut] [-/+vb]
    [-version] [-/+wc] [-/+wf] [-xrm resourcestring] [-ziconbeep percent]

Type xterm -help for a full description.

xinit: connection to X server lost

waiting for X server to shut down (II) Server terminated successfully (0). Closing log file.

[user@localhost ~]$ startx
xauth:  file /home/user/.serverauth.3465 does not exist

/usr/libexec/Xorg.wrap: Only console users are allowed to run the X server
xinit: giving up
xinit: unable to connect to X server: Connection refused
xinit: server error
Не удалось получить файловый дескриптор, указывающий на консоль