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#!/usr/bin/python
"""
__version__ = "$Revision: 1.13 $"
__date__ = "$Date: 2004/08/30 14:49:51 $"
"""
import wx
from PythonCard import dialog, model, timer
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)
print "path", path
print "self.rootdir", self.rootdir
if self.savedir:
n = len(self.rootdir)
if path[:n] == self.rootdir:
path = path[n:]
while path[:1] == os.sep:
path = path[1:]
print "self.savedir", self.savedir
print "path", path
path = os.path.join(self.savedir, path)
return path
def XXXaddrobot(self, *args):
pass
def XXXisallowed(self, *args):
return 1
class WebSuckerView(model.Background):
#sucker = None
#msgq = None
def on_initialize(self, event):
self.sucker = None
self.msgq = None
self.clockTimer = timer.Timer(self.components.fldURL, -1)
#self.clockTimer.start(100) # 100 milliseconds
def on_close(self, event):
self.cancel()
self.clockTimer.stop()
event.skip()
def on_timer(self, event):
if self.msgq is not None:
self.check_msgq()
def on_btnDirectory_mouseClick(self, event):
dir = self.components.fldDirectory.text
if dir == '':
dir = self.application.applicationDirectory
result = dialog.directoryDialog(self, '', dir)
if result.accepted:
self.components.fldDirectory.text = result.path
def on_btnGo_mouseClick(self, event):
self.go()
def on_btnCancel_mouseClick(self, event):
self.cancel()
# the remaining code is a modification of the App class code
# in wsgui.py
def message(self, text, *args):
if args:
text = text % args
#self.status_label.config(text=text)
self.statusBar.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.components.btnGo.enabled = 1
#self.auto_button.configure(state=NORMAL)
#self.cancel_button.configure(state=DISABLED)
self.components.btnCancel.enabled = 0
if self.sucker:
self.sucker.stopit = 0
#self.top.bell()
else:
self.message(msg)
#self.top.after(100, self.check_msgq)
self.clockTimer.start(100, 1) # 100 milliseconds, one shot
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 = self.components.fldURL.text
url = url.strip()
if not url:
#self.top.bell()
self.message("[Error: No URL entered]")
return
self.rooturl = url
dir = self.components.fldDirectory.text
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.components.btnGo.enabled = 0
#self.auto_button.configure(state=DISABLED)
#self.cancel_button.configure(state=NORMAL)
self.components.btnCancel.enabled = 1
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...]")
if __name__ == '__main__':
app = model.Application(WebSuckerView)
app.MainLoop()
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