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#!/usr/bin/env python
# -*- mode: python; coding: utf-8; -*-
# ---------------------------------------------------------------------------##
#
# Copyright (C) 1998-2003 Markus Franz Xaver Johannes Oberhumer
# Copyright (C) 2003 Mt. Hood Playing Card Co.
# Copyright (C) 2005-2009 Skomoroh
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# ---------------------------------------------------------------------------##
import tkinter
from pysollib.ui.tktile.tkconst import EVENT_HANDLED
from pysollib.ui.tktile.tkutil import makeToplevel, setTransient
# ************************************************************************
# * a simple progress bar
# ************************************************************************
class PysolProgressBar:
def __init__(self, app, parent, title=None, images=None, color="blue",
width=300, height=25, show_text=1, norm=1):
self.parent = parent
self.percent = 0
self.top = makeToplevel(parent, title=title)
self.top.wm_protocol("WM_DELETE_WINDOW", self.wmDeleteWindow)
self.top.wm_group(parent)
self.top.wm_resizable(False, False)
self.frame = tkinter.Frame(self.top, relief='flat', bd=0,
takefocus=0)
self.cframe = tkinter.Frame(self.frame, relief='sunken', bd=1,
takefocus=0)
self.canvas = tkinter.Canvas(self.cframe, width=width, height=height,
takefocus=0, bd=0, highlightthickness=0)
self.scale = self.canvas.create_rectangle(-10, -10, 0, height,
outline=color, fill=color)
self.text = -1
if show_text:
self.text = self.canvas.create_text(0, 0, anchor=tkinter.CENTER)
self.cframe.grid_configure(column=0, row=0, sticky="ew")
if images:
self.f1 = tkinter.Label(self.frame, image=images[0])
self.f1.grid_configure(
column=0, row=0, sticky="ew", ipadx=8, ipady=4)
self.cframe.grid_configure(column=1, row=0, sticky="ew", padx=8)
self.f2 = tkinter.Label(self.frame, image=images[1])
self.f2.grid_configure(
column=2, row=0, sticky="ew", ipadx=8, ipady=4)
self.top.config(cursor="watch")
self.pack()
if 1:
setTransient(self.top, None, relx=0.5, rely=0.5)
else:
self.update(percent=0)
self.norm = norm
self.steps_sum = 0
def wmDeleteWindow(self):
return EVENT_HANDLED
def destroy(self):
if self.top is None: # already destroyed
return
self.top.wm_withdraw()
self.top.quit()
self.top.destroy()
self.top = None
def pack(self, **kw):
self.canvas.pack(fill=tkinter.X, expand=False)
self.frame.pack(**kw)
def reset(self, percent=0):
self.percent = percent
def update(self, percent=None, step=1):
self.steps_sum += step
# print self.steps_sum
step //= self.norm
if self.top is None: # already destroyed
return
if percent is None:
self.percent = self.percent + step
elif percent > self.percent:
self.percent = percent
else:
return
self.percent = min(100, max(0, self.percent))
c = self.canvas
width, height = c.winfo_reqwidth(), c.winfo_reqheight()
c.coords(self.scale, -10, -10,
(self.percent * width) / 100.0, height)
if self.text >= 0:
c.coords(self.text, width//2, height//2)
c.itemconfig(self.text, text="%d %%" % int(round(self.percent)))
c.update()
# ************************************************************************
# *
# ************************************************************************
class TestProgressBar:
def __init__(self, parent):
self.parent = parent
self.progress = PysolProgressBar(
None, parent, title="Progress", color="#008200")
self.progress.pack(ipadx=10, ipady=10)
self.progress.frame.after(1000, self.update)
def update(self, event=None):
if self.progress.percent >= 100:
self.parent.after_idle(self.progress.destroy)
return
self.progress.update(step=1)
self.progress.frame.after(30, self.update)
def progressbar_main(args):
from pysollib.ui.tktile.tkutil import wm_withdraw
tk = tkinter.Tk()
wm_withdraw(tk)
TestProgressBar(tk)
tk.mainloop()
return 0
if __name__ == "__main__":
import sys
sys.exit(progressbar_main(sys.argv))
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