mirror of
https://github.com/python/cpython.git
synced 2024-11-30 05:15:14 +08:00
243 lines
6.9 KiB
Python
Executable File
243 lines
6.9 KiB
Python
Executable File
#! /usr/bin/env python
|
|
|
|
"""Tkinter-based GUI for websucker.
|
|
|
|
Easy use: type or paste source URL and destination directory in
|
|
their respective text boxes, click GO or hit return, and presto.
|
|
"""
|
|
|
|
from Tkinter import *
|
|
import Tkinter
|
|
import websucker
|
|
import sys
|
|
import os
|
|
import threading
|
|
import Queue
|
|
import time
|
|
|
|
VERBOSE = 2
|
|
|
|
|
|
try:
|
|
class Canceled(Exception):
|
|
"Exception used to cancel run()."
|
|
except (NameError, TypeError):
|
|
Canceled = __name__ + ".Canceled"
|
|
|
|
|
|
class SuckerThread(websucker.Sucker):
|
|
|
|
stopit = 0
|
|
savedir = None
|
|
rootdir = None
|
|
|
|
def __init__(self, msgq):
|
|
self.msgq = msgq
|
|
websucker.Sucker.__init__(self)
|
|
self.setflags(verbose=VERBOSE)
|
|
self.urlopener.addheaders = [
|
|
('User-agent', 'websucker/%s' % websucker.__version__),
|
|
]
|
|
|
|
def message(self, format, *args):
|
|
if args:
|
|
format = format%args
|
|
##print format
|
|
self.msgq.put(format)
|
|
|
|
def run1(self, url):
|
|
try:
|
|
try:
|
|
self.reset()
|
|
self.addroot(url)
|
|
self.run()
|
|
except Canceled:
|
|
self.message("[canceled]")
|
|
else:
|
|
self.message("[done]")
|
|
finally:
|
|
self.msgq.put(None)
|
|
|
|
def savefile(self, text, path):
|
|
if self.stopit:
|
|
raise Canceled
|
|
websucker.Sucker.savefile(self, text, path)
|
|
|
|
def getpage(self, url):
|
|
if self.stopit:
|
|
raise Canceled
|
|
return websucker.Sucker.getpage(self, url)
|
|
|
|
def savefilename(self, url):
|
|
path = websucker.Sucker.savefilename(self, url)
|
|
if self.savedir:
|
|
n = len(self.rootdir)
|
|
if path[:n] == self.rootdir:
|
|
path = path[n:]
|
|
while path[:1] == os.sep:
|
|
path = path[1:]
|
|
path = os.path.join(self.savedir, path)
|
|
return path
|
|
|
|
def XXXaddrobot(self, *args):
|
|
pass
|
|
|
|
def XXXisallowed(self, *args):
|
|
return 1
|
|
|
|
|
|
class App:
|
|
|
|
sucker = None
|
|
msgq = None
|
|
|
|
def __init__(self, top):
|
|
self.top = top
|
|
top.columnconfigure(99, weight=1)
|
|
self.url_label = Label(top, text="URL:")
|
|
self.url_label.grid(row=0, column=0, sticky='e')
|
|
self.url_entry = Entry(top, width=60, exportselection=0)
|
|
self.url_entry.grid(row=0, column=1, sticky='we',
|
|
columnspan=99)
|
|
self.url_entry.focus_set()
|
|
self.url_entry.bind("<Key-Return>", self.go)
|
|
self.dir_label = Label(top, text="Directory:")
|
|
self.dir_label.grid(row=1, column=0, sticky='e')
|
|
self.dir_entry = Entry(top)
|
|
self.dir_entry.grid(row=1, column=1, sticky='we',
|
|
columnspan=99)
|
|
self.go_button = Button(top, text="Go", command=self.go)
|
|
self.go_button.grid(row=2, column=1, sticky='w')
|
|
self.cancel_button = Button(top, text="Cancel",
|
|
command=self.cancel,
|
|
state=DISABLED)
|
|
self.cancel_button.grid(row=2, column=2, sticky='w')
|
|
self.auto_button = Button(top, text="Paste+Go",
|
|
command=self.auto)
|
|
self.auto_button.grid(row=2, column=3, sticky='w')
|
|
self.status_label = Label(top, text="[idle]")
|
|
self.status_label.grid(row=2, column=4, sticky='w')
|
|
self.top.update_idletasks()
|
|
self.top.grid_propagate(0)
|
|
|
|
def message(self, text, *args):
|
|
if args:
|
|
text = text % args
|
|
self.status_label.config(text=text)
|
|
|
|
def check_msgq(self):
|
|
while not self.msgq.empty():
|
|
msg = self.msgq.get()
|
|
if msg is None:
|
|
self.go_button.configure(state=NORMAL)
|
|
self.auto_button.configure(state=NORMAL)
|
|
self.cancel_button.configure(state=DISABLED)
|
|
if self.sucker:
|
|
self.sucker.stopit = 0
|
|
self.top.bell()
|
|
else:
|
|
self.message(msg)
|
|
self.top.after(100, self.check_msgq)
|
|
|
|
def go(self, event=None):
|
|
if not self.msgq:
|
|
self.msgq = Queue.Queue(0)
|
|
self.check_msgq()
|
|
if not self.sucker:
|
|
self.sucker = SuckerThread(self.msgq)
|
|
if self.sucker.stopit:
|
|
return
|
|
self.url_entry.selection_range(0, END)
|
|
url = self.url_entry.get()
|
|
url = url.strip()
|
|
if not url:
|
|
self.top.bell()
|
|
self.message("[Error: No URL entered]")
|
|
return
|
|
self.rooturl = url
|
|
dir = self.dir_entry.get().strip()
|
|
if not dir:
|
|
self.sucker.savedir = None
|
|
else:
|
|
self.sucker.savedir = dir
|
|
self.sucker.rootdir = os.path.dirname(
|
|
websucker.Sucker.savefilename(self.sucker, url))
|
|
self.go_button.configure(state=DISABLED)
|
|
self.auto_button.configure(state=DISABLED)
|
|
self.cancel_button.configure(state=NORMAL)
|
|
self.message( '[running...]')
|
|
self.sucker.stopit = 0
|
|
t = threading.Thread(target=self.sucker.run1, args=(url,))
|
|
t.start()
|
|
|
|
def cancel(self):
|
|
if self.sucker:
|
|
self.sucker.stopit = 1
|
|
self.message("[canceling...]")
|
|
|
|
def auto(self):
|
|
tries = ['PRIMARY', 'CLIPBOARD']
|
|
text = ""
|
|
for t in tries:
|
|
try:
|
|
text = self.top.selection_get(selection=t)
|
|
except TclError:
|
|
continue
|
|
text = text.strip()
|
|
if text:
|
|
break
|
|
if not text:
|
|
self.top.bell()
|
|
self.message("[Error: clipboard is empty]")
|
|
return
|
|
self.url_entry.delete(0, END)
|
|
self.url_entry.insert(0, text)
|
|
self.go()
|
|
|
|
|
|
class AppArray:
|
|
|
|
def __init__(self, top=None):
|
|
if not top:
|
|
top = Tk()
|
|
top.title("websucker GUI")
|
|
top.iconname("wsgui")
|
|
top.wm_protocol('WM_DELETE_WINDOW', self.exit)
|
|
self.top = top
|
|
self.appframe = Frame(self.top)
|
|
self.appframe.pack(fill='both')
|
|
self.applist = []
|
|
self.exit_button = Button(top, text="Exit", command=self.exit)
|
|
self.exit_button.pack(side=RIGHT)
|
|
self.new_button = Button(top, text="New", command=self.addsucker)
|
|
self.new_button.pack(side=LEFT)
|
|
self.addsucker()
|
|
##self.applist[0].url_entry.insert(END, "http://www.python.org/doc/essays/")
|
|
|
|
def addsucker(self):
|
|
self.top.geometry("")
|
|
frame = Frame(self.appframe, borderwidth=2, relief=GROOVE)
|
|
frame.pack(fill='x')
|
|
app = App(frame)
|
|
self.applist.append(app)
|
|
|
|
done = 0
|
|
|
|
def mainloop(self):
|
|
while not self.done:
|
|
time.sleep(0.1)
|
|
self.top.update()
|
|
|
|
def exit(self):
|
|
for app in self.applist:
|
|
app.cancel()
|
|
app.message("[exiting...]")
|
|
self.done = 1
|
|
|
|
|
|
def main():
|
|
AppArray().mainloop()
|
|
|
|
if __name__ == '__main__':
|
|
main()
|