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annotate Tools/webchecker/wsgui.py @ 79675:c0a2294de787 2.7

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Issue #16199: Backport 2to3 typo fix from 3.2.
author Chris Jerdonek <chris.jerdonek@gmail.com>
date Thu, 11 Oct 2012 16:15:46 -0700
parents 9acb314b9072
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 #! /usr/bin/env python
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2
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3 """Tkinter-based GUI for websucker.
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4
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5 Easy use: type or paste source URL and destination directory in
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6 their respective text boxes, click GO or hit return, and presto.
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7 """
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8
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9 from Tkinter import *
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10 import websucker
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11 import os
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12 import threading
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13 import Queue
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14 import time
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15
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16 VERBOSE = 2
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17
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18
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19 try:
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20 class Canceled(Exception):
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21 "Exception used to cancel run()."
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22 except (NameError, TypeError):
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23 Canceled = __name__ + ".Canceled"
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24
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25
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26 class SuckerThread(websucker.Sucker):
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27
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28 stopit = 0
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29 savedir = None
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30 rootdir = None
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31
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32 def __init__(self, msgq):
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33 self.msgq = msgq
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34 websucker.Sucker.__init__(self)
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35 self.setflags(verbose=VERBOSE)
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36 self.urlopener.addheaders = [
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37 ('User-agent', 'websucker/%s' % websucker.__version__),
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38 ]
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39
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40 def message(self, format, *args):
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41 if args:
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42 format = format%args
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43 ##print format
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44 self.msgq.put(format)
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45
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46 def run1(self, url):
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47 try:
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48 try:
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49 self.reset()
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50 self.addroot(url)
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51 self.run()
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52 except Canceled:
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53 self.message("[canceled]")
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54 else:
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55 self.message("[done]")
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56 finally:
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57 self.msgq.put(None)
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58
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59 def savefile(self, text, path):
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60 if self.stopit:
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61 raise Canceled
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62 websucker.Sucker.savefile(self, text, path)
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63
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64 def getpage(self, url):
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65 if self.stopit:
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66 raise Canceled
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67 return websucker.Sucker.getpage(self, url)
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68
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69 def savefilename(self, url):
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70 path = websucker.Sucker.savefilename(self, url)
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71 if self.savedir:
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72 n = len(self.rootdir)
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73 if path[:n] == self.rootdir:
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74 path = path[n:]
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75 while path[:1] == os.sep:
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76 path = path[1:]
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77 path = os.path.join(self.savedir, path)
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78 return path
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79
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80 def XXXaddrobot(self, *args):
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81 pass
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82
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83 def XXXisallowed(self, *args):
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84 return 1
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85
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86
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87 class App:
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88
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89 sucker = None
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90 msgq = None
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91
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92 def __init__(self, top):
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93 self.top = top
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94 top.columnconfigure(99, weight=1)
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95 self.url_label = Label(top, text="URL:")
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96 self.url_label.grid(row=0, column=0, sticky='e')
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97 self.url_entry = Entry(top, width=60, exportselection=0)
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98 self.url_entry.grid(row=0, column=1, sticky='we',
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99 columnspan=99)
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100 self.url_entry.focus_set()
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101 self.url_entry.bind("<Key-Return>", self.go)
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102 self.dir_label = Label(top, text="Directory:")
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103 self.dir_label.grid(row=1, column=0, sticky='e')
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104 self.dir_entry = Entry(top)
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105 self.dir_entry.grid(row=1, column=1, sticky='we',
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106 columnspan=99)
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107 self.go_button = Button(top, text="Go", command=self.go)
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108 self.go_button.grid(row=2, column=1, sticky='w')
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109 self.cancel_button = Button(top, text="Cancel",
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110 command=self.cancel,
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111 state=DISABLED)
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112 self.cancel_button.grid(row=2, column=2, sticky='w')
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113 self.auto_button = Button(top, text="Paste+Go",
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114 command=self.auto)
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115 self.auto_button.grid(row=2, column=3, sticky='w')
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116 self.status_label = Label(top, text="[idle]")
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117 self.status_label.grid(row=2, column=4, sticky='w')
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118 self.top.update_idletasks()
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119 self.top.grid_propagate(0)
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120
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121 def message(self, text, *args):
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122 if args:
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123 text = text % args
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124 self.status_label.config(text=text)
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125
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126 def check_msgq(self):
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127 while not self.msgq.empty():
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128 msg = self.msgq.get()
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129 if msg is None:
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130 self.go_button.configure(state=NORMAL)
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131 self.auto_button.configure(state=NORMAL)
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132 self.cancel_button.configure(state=DISABLED)
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133 if self.sucker:
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134 self.sucker.stopit = 0
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135 self.top.bell()
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136 else:
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137 self.message(msg)
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138 self.top.after(100, self.check_msgq)
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139
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140 def go(self, event=None):
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141 if not self.msgq:
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Georg Brandl <georg@python.org>
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142 self.msgq = Queue.Queue(0)
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143 self.check_msgq()
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144 if not self.sucker:
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145 self.sucker = SuckerThread(self.msgq)
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146 if self.sucker.stopit:
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147 return
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148 self.url_entry.selection_range(0, END)
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149 url = self.url_entry.get()
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150 url = url.strip()
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151 if not url:
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152 self.top.bell()
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153 self.message("[Error: No URL entered]")
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154 return
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155 self.rooturl = url
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Walter Dörwald <walter@livinglogic.de>
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156 dir = self.dir_entry.get().strip()
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157 if not dir:
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158 self.sucker.savedir = None
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159 else:
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160 self.sucker.savedir = dir
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161 self.sucker.rootdir = os.path.dirname(
29708
e38164aa5be5 SF bug 753592, websucker bug
Neal Norwitz <nnorwitz@gmail.com>
parents: 25219
diff changeset
162 websucker.Sucker.savefilename(self.sucker, url))
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163 self.go_button.configure(state=DISABLED)
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164 self.auto_button.configure(state=DISABLED)
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165 self.cancel_button.configure(state=NORMAL)
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166 self.message( '[running...]')
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167 self.sucker.stopit = 0
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168 t = threading.Thread(target=self.sucker.run1, args=(url,))
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169 t.start()
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170
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171 def cancel(self):
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172 if self.sucker:
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173 self.sucker.stopit = 1
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174 self.message("[canceling...]")
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175
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176 def auto(self):
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177 tries = ['PRIMARY', 'CLIPBOARD']
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178 text = ""
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179 for t in tries:
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180 try:
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181 text = self.top.selection_get(selection=t)
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182 except TclError:
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183 continue
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diff changeset
184 text = text.strip()
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185 if text:
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diff changeset
186 break
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diff changeset
187 if not text:
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188 self.top.bell()
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189 self.message("[Error: clipboard is empty]")
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190 return
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191 self.url_entry.delete(0, END)
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192 self.url_entry.insert(0, text)
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193 self.go()
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194
85e6820482ff Primitive GUI for websucker.
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195
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196 class AppArray:
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197
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198 def __init__(self, top=None):
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199 if not top:
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200 top = Tk()
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201 top.title("websucker GUI")
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202 top.iconname("wsgui")
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203 top.wm_protocol('WM_DELETE_WINDOW', self.exit)
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204 self.top = top
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205 self.appframe = Frame(self.top)
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206 self.appframe.pack(fill='both')
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207 self.applist = []
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208 self.exit_button = Button(top, text="Exit", command=self.exit)
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209 self.exit_button.pack(side=RIGHT)
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210 self.new_button = Button(top, text="New", command=self.addsucker)
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211 self.new_button.pack(side=LEFT)
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212 self.addsucker()
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213 ##self.applist[0].url_entry.insert(END, "http://www.python.org/doc/essays/")
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214
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215 def addsucker(self):
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216 self.top.geometry("")
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217 frame = Frame(self.appframe, borderwidth=2, relief=GROOVE)
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218 frame.pack(fill='x')
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219 app = App(frame)
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220 self.applist.append(app)
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221
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222 done = 0
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223
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224 def mainloop(self):
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225 while not self.done:
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226 time.sleep(0.1)
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227 self.top.update()
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228
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229 def exit(self):
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230 for app in self.applist:
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diff changeset
231 app.cancel()
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diff changeset
232 app.message("[exiting...]")
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diff changeset
233 self.done = 1
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234
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235
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236 def main():
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237 AppArray().mainloop()
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238
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parents:
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239 if __name__ == '__main__':
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diff changeset
240 main()