how can create new frame , pass values through pyhton?
code:
import tkinter tk import tkmessagebox import json import requests urllib import urlopen import os.path import threading class myapp(tk.frame):
def callfunc(self,title = "", author = "", body = ""): tk.frame.__init__(self, top) self.canvas = tk.canvas(top, borderwidth=0, background="#ffffff") self.frame = tk.frame(self.canvas, background="#ffffff") self.vsb = tk.scrollbar(top, orient="vertical", command=self.canvas.yview) self.canvas.configure(yscrollcommand=self.vsb.set) self.vsb.pack(side="right", fill="y") self.canvas.pack(side="left", fill="both", expand=true) self.canvas.create_window((4,4), window=self.frame, anchor="nw", tags="self.frame") self.frame.bind("<configure>", self.onframeconfigure) print title data_json = "" l1 = tk.label(self, text="title") l1.pack() e1 = tk.entry(self, bd =5) e1.pack() #e1.insert(0,title) l2 = tk.label(self, text="author") l2.pack( ) e2 = tk.entry(self, bd =5) e2.pack() #e2.insert(0,author) l3 = tk.label(self, text="body") l3.pack( ) e3 = tk.entry(self, bd =5) e3.pack() #e3.insert(0,body) if (title !=""): data = {"author": e2.get(), "body" : e3.get(), "title" : e1.get()} data_json = json.dumps(data) self.submitbutton = tk.button(self,text="submit", fg="white", bg="#0094ff", font=("grobold", 10), command = lambda: self.submitfunc(data_json)) self.submitbutton.pack() #submitbutton.pack() def submitfunc(self,data_json): headers = {'content-type': 'application/json', 'accept': 'text/plain'} url = 'http://localhost/spritle/api.php?action=insert_list&data_json=' check = self.connected_to_internet(url) if(check): r = requests.post(url+data_json ,headers=headers ) print r.status_code # if (r.status_code == 200): # tkmessagebox.showinfo("result","success") # else: # if(os.path.isfile("offline_post.json")): # open('offline_post.json','a') f: # f.write(data_json+"\n") # else: # open('offline_post.json', 'a') # open('offline_post.json','a') f: # f.write(data_json+"\n") # homebutton = button(text="home", fg="white", bg="#0094ff", # font=("grobold", 10), command = view) # homebutton.pack() def connected_to_internet(self,url, timeout=5): try: _ = requests.get(url, timeout=timeout) #threading.timer(10, connected_to_internet(url)).start() #print "asd" return true except requests.connectionerror: print("no internet connection available.") return false def onframeconfigure(self,event): self.canvas.configure(scrollregion=self.canvas.bbox("all")) def __init__(self, parent): self.home() def home(self): tk.frame.__init__(self, top) self.canvas = tk.canvas(top, borderwidth=0, background="#ffffff") self.frame = tk.frame(self.canvas, background="#ffffff") self.vsb = tk.scrollbar(top, orient="vertical", command=self.canvas.yview) self.canvas.configure(yscrollcommand=self.vsb.set) self.vsb.pack(side="right", fill="y") self.canvas.pack(side="left", fill="both", expand=true) self.canvas.create_window((4,4), window=self.frame, anchor="nw", tags="self.frame") self.frame.bind("<configure>", self.onframeconfigure) self.row=0 # url = "http://localhost/spritle/api.php?action=get_users"; # r = requests.get(url) # j = r.json() e1 = tk.label(self.frame, text="title") e1.grid(row=self.row, column=0) e1 = tk.label(self.frame, text="author") e1.grid(row=self.row, column=1) e1 = tk.label(self.frame, text="body") e1.grid(row=self.row, column=2) j = [[0 x in range(5)] x in range(5)] # j[0]['title'] = "asdg" # j[0]['author'] = "asdg" # j[0]['body'] = "asdg" print j val in j: self.row += 1 t1 = tk.label(self.frame, text=val) t1.grid(row=self.row, column=0) a1 = tk.label(self.frame, text=val) a1.grid(row=self.row, column=1) b1 = tk.label(self.frame, text=val) b1.grid(row=self.row, column=2) editbutton = tk.button(self.frame, text="edit", fg="white", bg="#0094ff", font=("grobold", 10),command = lambda title=val,author=val,body=val: self.callfunc(title,author,body)) editbutton.grid(row=self.row,column=3) # editbutton.pack() newbutton = tk.button(self.frame, text="new post", fg="white", bg="#0094ff", font=("grobold", 10),command = lambda:self.callfunc) newbutton.grid(row = self.row + 1, column = 2) top = tk.tk() top.title("app") sizex = 400 sizey = 300 posx = 50 posy = 50 top.wm_geometry("%dx%d+%d+%d" % (sizex, sizey, posx, posy)) app = myapp(top) top.mainloop() i new gui programmer. there way it? or can overwrite old frame itself? tried same frame contents not overriding display every thing ....
i think may confusing frames toplevels (windows) frame generic container when not given parent generate window of it's own create new windows need make toplevel widget:
class example_app(tk.frame): def __init__(self,master=none): tk.frame.__init__(self,master) self.master.title("still master") self.windows = [] self.new_button = tk.button(self,text="make new window",command=self.new_window) self.new_button.grid() self.del_button = tk.button(self,text="delete window",command=self.del_window) self.del_button.grid() def new_window(self,event=none): new = tk.toplevel(self) new.title("window %d"%len(self.windows)) tmp_label = tk.label(new,text="here label") tmp_label.grid() #it temporary because reference lost when function finishes, preferable have separate class self.windows.append(new) def del_window(self,event=none): self.windows.pop().destroy() app = example_app() #note don't have explicitly specify root app.grid() #still have grid frame master app.mainloop() if new window needs have stuff on (which of course does!) may consider making class popup:
class popup(tk.toplevel): def __init__(self,tk_master,title=none,author=none,body=none): #most of code callfunc() method, changed master widgets tk.toplevel.__init__(self,tk_master) if title: self.title(title) self.canvas = tk.canvas(self, borderwidth=0, background="#ffffff") self.frame = tk.frame(self.canvas, background="#ffffff") ... def onframeconfigure(self,event): self.canvas.configure(scrollregion=self.canvas.bbox("all")) class myapp(tk.frame): def callfunc(self,title = "", author = "", body = ""): popup = popup(self.parent,title,author,body) ... def __init__(self, parent): self.parent = parent self.home() def home(self): tk.frame.__init__(self, self.parent) #wouldn't make more sense in __init__? ... 
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