• Пакеты
• GUI
• Tkinter
• multilistbox

Создаёт многоколоночный список с заголовками. Колонки настраиваемой ширины. Пример встроен в скрипт.

from Tkinter import * import time

def fill():

• for i in range(1000):
  • time.sleep(0.1) mlb.insert(END, ('Important Message: %d' % i, 'John Doe', '10/10/%04d' % (1900+i))) mlb.pack(expand=YES,fill=BOTH) tk.update_idletasks()

class MultiListbox(Frame):

• def init(self, master, lists):

  • Frame.init(self, master) self.lists = [] for l,w in lists:

    • frame = Frame(self); frame.pack(side=LEFT, expand=YES, fill=BOTH) Label(frame, text=l, borderwidth=1, relief=RAISED).pack(fill=X) lb = Listbox(frame, width=w, borderwidth=0, selectborderwidth=0,
      • relief=FLAT, exportselection=FALSE)
      lb.pack(expand=YES, fill=BOTH) self.lists.append(lb)

      lb.bind('<B1-Motion>', lambda e, s=self: s._select(e.y)) lb.bind('<Button-1>', lambda e, s=self: s._select(e.y)) lb.bind('<Leave>', lambda e: 'break') lb.bind('<B2-Motion>', lambda e, s=self: s._b2motion(e.x, e.y)) lb.bind('<Button-2>', lambda e, s=self: s._button2(e.x, e.y))

    frame = Frame(self); frame.pack(side=LEFT, fill=Y) Label(frame, borderwidth=1, relief=RAISED).pack(fill=X) sb = Scrollbar(frame, orient=VERTICAL, command=self._scroll) sb.pack(expand=YES, fill=Y) self.lists[0]['yscrollcommand']=sb.set
  def _select(self, y):
  • row = self.lists[0].nearest(y) self.selection_clear(0, END) self.selection_set(row) return 'break'
  def _button2(self, x, y):
  • for l in self.lists: l.scan_mark(x, y) return 'break'
  def _b2motion(self, x, y):
  • for l in self.lists: l.scan_dragto(x, y) return 'break'
  def _scroll(self, *args):
  • for l in self.lists:
    • apply(l.yview, args)
  def curselection(self):
  • return self.lists[0].curselection()
  def delete(self, first, last=None):
  • for l in self.lists:
    • l.delete(first, last)
  def get(self, first, last=None):
  • result = [] for l in self.lists:
    • result.append(l.get(first,last))
    if last: return apply(map, [None] + result) return result
  def index(self, index):
  • self.lists[0].index(index)
  def insert(self, index, *elements):
  • for e in elements:
    • i = 0 for l in self.lists:
      • l.insert(index, e[i]) i = i + 1
    for l in self.lists:
    • l.see(END)
  def size(self):
  • return self.lists[0].size()
  def see(self, index):
  • for l in self.lists:
    • l.see(index)
  def selection_anchor(self, index):
  • for l in self.lists:
    • l.selection_anchor(index)
  def selection_clear(self, first, last=None):
  • for l in self.lists:
    • l.selection_clear(first, last)
  def selection_includes(self, index):
  • return self.lists[0].selection_includes(index)
  def selection_set(self, first, last=None):
  • for l in self.lists:
    • l.selection_set(first, last)

if name == 'main':

• tk = Tk() Button(text='Заполнить',command=fill).pack()

  Label(tk, text='MultiListbox').pack() mlb = MultiListbox(tk, (('Subject', 40), ('Sender', 20), ('Date', 10))) tk.mainloop()

}}}