Thanks to visit codestin.com
Credit goes to github.com

Skip to content

Commit e3bd821

Browse files
gvanrossumgvanrossum
committed
Primitive GUI for websucker.
1 parent d328a9b commit e3bd821

1 file changed

Lines changed: 185 additions & 0 deletions

File tree

‎Tools/webchecker/wsgui.py‎

Lines changed: 185 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,185 @@
1+
#! /usr/bin/env python
2+
3+
"""Tkinter-based GUI for websucker.
4+
5+
Easy use: type or paste source URL and destination directory in
6+
their respective text boxes, click GO or hit return, and presto.
7+
"""
8+
9+
from Tkinter import *
10+
import Tkinter
11+
import string
12+
import websucker
13+
import sys
14+
import os
15+
16+
VERBOSE = 1
17+
DEFAULT_URL = "http://www.python.org/download/"
18+
19+
20+
try:
21+
class Canceled(Exception):
22+
"Exception used to cancel run()."
23+
except:
24+
Canceled = __name__ + ".Canceled"
25+
26+
27+
class App(websucker.Sucker):
28+
29+
def __init__(self, top=None):
30+
websucker.Sucker.__init__(self)
31+
self.setflags(verbose=VERBOSE)
32+
self.urlopener.addheaders = [
33+
('User-agent', 'websucker/%s' % websucker.__version__),
34+
##('Accept', 'text/html'),
35+
##('Accept', 'text/plain'),
36+
##('Accept', 'text/*'),
37+
##('Accept', 'image/gif'),
38+
##('Accept', 'image/jpeg'),
39+
##('Accept', 'image/*'),
40+
##('Accept', '*/*'),
41+
]
42+
43+
if not top:
44+
top = Tk()
45+
top.title("websucker GUI")
46+
top.iconname("wsgui")
47+
top.wm_protocol('WM_DELETE_WINDOW', self.exit)
48+
self.top = top
49+
top.columnconfigure(99, weight=1)
50+
self.url_label = Label(top, text="URL:")
51+
self.url_label.grid(row=0, column=0, sticky='e')
52+
self.url_entry = Entry(top, width=60)
53+
self.url_entry.insert(END, DEFAULT_URL)
54+
self.url_entry.grid(row=0, column=1, sticky='we', columnspan=99)
55+
self.dir_label = Label(top, text="Directory:")
56+
self.dir_label.grid(row=1, column=0, sticky='e')
57+
self.dir_entry = Entry(top)
58+
self.dir_entry.grid(row=1, column=1, sticky='we', columnspan=99)
59+
self.exit_button = Button(top, text="Exit", command=self.exit)
60+
self.exit_button.grid(row=2, column=0, sticky='w')
61+
self.go_button = Button(top, text="Go", command=self.go)
62+
self.go_button.grid(row=2, column=1, sticky='w')
63+
self.cancel_button = Button(top, text="Cancel", command=self.cancel,
64+
state=DISABLED)
65+
self.cancel_button.grid(row=2, column=2, sticky='w')
66+
self.auto_button = Button(top, text="Paste+Go", command=self.auto)
67+
self.auto_button.grid(row=2, column=3, sticky='w')
68+
self.status_label = Label(top, text="[idle]")
69+
self.status_label.grid(row=2, column=4, sticky='w')
70+
sys.stdout = self
71+
self.top.update_idletasks()
72+
self.top.grid_propagate(0)
73+
74+
def exit(self):
75+
self.stopit = 1
76+
self.message("[exiting...]")
77+
self.top.update_idletasks()
78+
self.top.quit()
79+
80+
buffer = ""
81+
82+
def write(self, text):
83+
sys.stderr.write(text)
84+
lines = string.split(text, "\n")
85+
if len(lines) > 1:
86+
self.buffer = ""
87+
self.buffer = self.buffer + lines[-1]
88+
if string.strip(self.buffer):
89+
self.message(self.buffer)
90+
self.top.update()
91+
if self.stopit:
92+
raise Canceled
93+
94+
def message(self, text, *args):
95+
if args:
96+
text = text % args
97+
self.status_label.config(text=text)
98+
stopit = 0
99+
100+
def go(self):
101+
if self.stopit:
102+
return
103+
self.url_entry.selection_range(0, END)
104+
url = self.url_entry.get()
105+
url = string.strip(url)
106+
if not url:
107+
self.top.bell()
108+
self.message("[Error: No URL entered]")
109+
return
110+
self.rooturl = url
111+
dir = string.strip(self.dir_entry.get())
112+
if not dir:
113+
self.savedir = None
114+
else:
115+
self.savedir = dir
116+
self.rootdir = os.path.dirname(
117+
websucker.Sucker.savefilename(self, url))
118+
self.go_button.configure(state=DISABLED)
119+
self.auto_button.configure(state=DISABLED)
120+
self.cancel_button.configure(state=NORMAL)
121+
self.status_label['text'] = '[running...]'
122+
self.top.update_idletasks()
123+
self.reset()
124+
self.addroot(url)
125+
126+
self.stopit = 0
127+
try:
128+
try:
129+
self.run()
130+
except Canceled:
131+
self.message("[canceled]")
132+
else:
133+
self.message("[done]")
134+
self.top.bell()
135+
finally:
136+
self.go_button.configure(state=NORMAL)
137+
self.auto_button.configure(state=NORMAL)
138+
self.cancel_button.configure(state=DISABLED)
139+
self.stopit = 0
140+
141+
def cancel(self):
142+
self.stopit = 1
143+
self.message("[canceling...]")
144+
145+
def auto(self):
146+
text = self.top.selection_get(selection='CLIPBOARD')
147+
text = string.strip(text)
148+
if not text:
149+
self.top.bell()
150+
self.message("[Error: clipboard is empty]")
151+
return
152+
self.url_entry.delete(0, END)
153+
self.url_entry.insert(0, text)
154+
self.top.update_idletasks()
155+
self.go()
156+
157+
def mainloop(self):
158+
self.top.mainloop()
159+
160+
def savefile(self, text, path):
161+
self.top.update()
162+
if self.stopit:
163+
raise Canceled
164+
websucker.Sucker.savefile(self, text, path)
165+
166+
def getpage(self, url):
167+
self.top.update()
168+
if self.stopit:
169+
raise Canceled
170+
return websucker.Sucker.getpage(self, url)
171+
172+
def savefilename(self, url):
173+
path = websucker.Sucker.savefilename(self, url)
174+
if self.savedir:
175+
n = len(self.rootdir)
176+
if path[:n] == self.rootdir:
177+
path = path[n:]
178+
while path[:1] == os.sep:
179+
path = path[1:]
180+
path = os.path.join(self.savedir, path)
181+
return path
182+
183+
184+
if __name__ == '__main__':
185+
App().mainloop()

0 commit comments

Comments
 (0)