Front-ends for the mobi tools, and tools updated to work as libraries to the front ends
parent
d1d2bfcb1e
commit
a23dd40ecf
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#!/usr/bin/env python
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# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
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import sys
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sys.path.append('lib')
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import os, os.path, urllib
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import subprocess
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from subprocess import Popen, PIPE, STDOUT
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import subasyncio
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from subasyncio import Process
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import Tkinter
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import Tkconstants
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import tkFileDialog
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import tkMessageBox
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from scrolltextwidget import ScrolledText
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class MainDialog(Tkinter.Frame):
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def __init__(self, root):
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Tkinter.Frame.__init__(self, root, border=5)
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self.root = root
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self.interval = 2000
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self.p2 = None
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self.status = Tkinter.Label(self, text='Find your Kindle PID')
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self.status.pack(fill=Tkconstants.X, expand=1)
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body = Tkinter.Frame(self)
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body.pack(fill=Tkconstants.X, expand=1)
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sticky = Tkconstants.E + Tkconstants.W
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body.grid_columnconfigure(1, weight=2)
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Tkinter.Label(body, text='Kindle Serial # or iPhone UDID').grid(row=1, sticky=Tkconstants.E)
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self.serialnum = Tkinter.StringVar()
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self.serialinfo = Tkinter.Entry(body, width=45, textvariable=self.serialnum)
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self.serialinfo.grid(row=1, column=1, sticky=sticky)
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msg1 = 'Conversion Log \n\n'
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self.stext = ScrolledText(body, bd=5, relief=Tkconstants.RIDGE, height=15, width=60, wrap=Tkconstants.WORD)
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self.stext.grid(row=3, column=0, columnspan=2,sticky=sticky)
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self.stext.insert(Tkconstants.END,msg1)
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buttons = Tkinter.Frame(self)
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buttons.pack()
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self.sbotton = Tkinter.Button(
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buttons, text="Start", width=10, command=self.convertit)
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self.sbotton.pack(side=Tkconstants.LEFT)
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Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
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self.qbutton = Tkinter.Button(
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buttons, text="Quit", width=10, command=self.quitting)
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self.qbutton.pack(side=Tkconstants.RIGHT)
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# read from subprocess pipe without blocking
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# invoked every interval via the widget "after"
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# option being used, so need to reset it for the next time
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def processPipe(self):
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poll = self.p2.wait('nowait')
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if poll != None:
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text = self.p2.readerr()
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text += self.p2.read()
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msg = text + '\n\n' + 'Kindle PID Successfully Determined\n'
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if poll != 0:
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msg = text + '\n\n' + 'Error: Kindle PID Failed\n'
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self.showCmdOutput(msg)
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self.p2 = None
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self.sbotton.configure(state='normal')
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return
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text = self.p2.readerr()
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text += self.p2.read()
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self.showCmdOutput(text)
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# make sure we get invoked again by event loop after interval
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self.stext.after(self.interval,self.processPipe)
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return
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# post output from subprocess in scrolled text widget
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def showCmdOutput(self, msg):
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if msg and msg !='':
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self.stext.insert(Tkconstants.END,msg)
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self.stext.yview_pickplace(Tkconstants.END)
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return
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# run as a subprocess via pipes and collect stdout
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def pidrdr(self, serial):
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# os.putenv('PYTHONUNBUFFERED', '1')
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cmdline = 'python ./lib/kindlepid.py "' + serial + '"'
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if sys.platform[0:3] == 'win':
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search_path = os.environ['PATH']
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search_path = search_path.lower()
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if search_path.find('python') >= 0:
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cmdline = 'python lib\kindlepid.py "' + serial + '"'
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else :
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cmdline = 'lib\kindlepid.py "' + serial + '"'
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p2 = Process(cmdline, shell=True, bufsize=1, stdin=None, stdout=PIPE, stderr=PIPE, close_fds=False)
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return p2
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def quitting(self):
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# kill any still running subprocess
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if self.p2 != None:
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if (self.p2.wait('nowait') == None):
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self.p2.terminate()
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self.root.destroy()
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# actually ready to run the subprocess and get its output
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def convertit(self):
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# now disable the button to prevent multiple launches
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self.sbotton.configure(state='disabled')
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serial = self.serialinfo.get()
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if not serial or serial == '':
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self.status['text'] = 'No Kindle Serial Number or iPhone UDID specified'
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self.sbotton.configure(state='normal')
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return
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log = 'Command = "python kindlepid.py"\n'
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log += 'Serial = "' + serial + '"\n'
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log += '\n\n'
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log += 'Please Wait ...\n\n'
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self.stext.insert(Tkconstants.END,log)
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self.p2 = self.pidrdr(serial)
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# python does not seem to allow you to create
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# your own eventloop which every other gui does - strange
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# so need to use the widget "after" command to force
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# event loop to run non-gui events every interval
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self.stext.after(self.interval,self.processPipe)
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return
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def main(argv=None):
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root = Tkinter.Tk()
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root.title('Kindle and iPhone PID Calculator')
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root.resizable(True, False)
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root.minsize(300, 0)
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MainDialog(root).pack(fill=Tkconstants.X, expand=1)
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root.mainloop()
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return 0
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if __name__ == "__main__":
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sys.exit(main())
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@ -0,0 +1,163 @@
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#!/usr/bin/env python
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# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
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import sys
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sys.path.append('lib')
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import os, os.path, urllib
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import subprocess
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from subprocess import Popen, PIPE, STDOUT
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import subasyncio
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from subasyncio import Process
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import Tkinter
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import Tkconstants
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import tkFileDialog
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import tkMessageBox
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from scrolltextwidget import ScrolledText
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class MainDialog(Tkinter.Frame):
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def __init__(self, root):
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Tkinter.Frame.__init__(self, root, border=5)
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self.root = root
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self.interval = 2000
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self.p2 = None
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self.status = Tkinter.Label(self, text='Fix Encrypted Mobi eBooks so the Kindle can read them')
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self.status.pack(fill=Tkconstants.X, expand=1)
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body = Tkinter.Frame(self)
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body.pack(fill=Tkconstants.X, expand=1)
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sticky = Tkconstants.E + Tkconstants.W
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body.grid_columnconfigure(1, weight=2)
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Tkinter.Label(body, text='Mobi eBook input file').grid(row=0, sticky=Tkconstants.E)
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self.mobipath = Tkinter.Entry(body, width=50)
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self.mobipath.grid(row=0, column=1, sticky=sticky)
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self.mobipath.insert(0, os.getcwd())
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button = Tkinter.Button(body, text="...", command=self.get_mobipath)
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button.grid(row=0, column=2)
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Tkinter.Label(body, text='10 Character PID').grid(row=1, sticky=Tkconstants.E)
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self.pidnum = Tkinter.StringVar()
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self.pidinfo = Tkinter.Entry(body, width=12, textvariable=self.pidnum)
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self.pidinfo.grid(row=1, column=1, sticky=sticky)
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msg1 = 'Conversion Log \n\n'
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self.stext = ScrolledText(body, bd=5, relief=Tkconstants.RIDGE, height=15, width=60, wrap=Tkconstants.WORD)
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self.stext.grid(row=2, column=0, columnspan=2,sticky=sticky)
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self.stext.insert(Tkconstants.END,msg1)
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buttons = Tkinter.Frame(self)
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buttons.pack()
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self.sbotton = Tkinter.Button(
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buttons, text="Start", width=10, command=self.convertit)
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self.sbotton.pack(side=Tkconstants.LEFT)
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Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
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self.qbutton = Tkinter.Button(
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buttons, text="Quit", width=10, command=self.quitting)
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self.qbutton.pack(side=Tkconstants.RIGHT)
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# read from subprocess pipe without blocking
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# invoked every interval via the widget "after"
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# option being used, so need to reset it for the next time
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def processPipe(self):
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poll = self.p2.wait('nowait')
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if poll != None:
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text = self.p2.readerr()
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text += self.p2.read()
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msg = text + '\n\n' + 'Fix for Kindle successful\n'
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if poll != 0:
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msg = text + '\n\n' + 'Error: Fix for Kindle Failed\n'
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self.showCmdOutput(msg)
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self.p2 = None
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self.sbotton.configure(state='normal')
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return
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text = self.p2.readerr()
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text += self.p2.read()
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self.showCmdOutput(text)
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# make sure we get invoked again by event loop after interval
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self.stext.after(self.interval,self.processPipe)
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return
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# post output from subprocess in scrolled text widget
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def showCmdOutput(self, msg):
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if msg and msg !='':
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self.stext.insert(Tkconstants.END,msg)
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self.stext.yview_pickplace(Tkconstants.END)
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return
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# run as a subprocess via pipes and collect stdout
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def krdr(self, infile, pidnum):
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# os.putenv('PYTHONUNBUFFERED', '1')
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cmdline = 'python ./lib/kindlefix.py "' + infile + '" "' + pidnum + '"'
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if sys.platform[0:3] == 'win':
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search_path = os.environ['PATH']
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search_path = search_path.lower()
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if search_path.find('python') >= 0:
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cmdline = 'python lib\kindlefix.py "' + infile + '" "' + pidnum + '"'
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else :
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cmdline = 'lib\kindlefix.py "' + infile + '" "' + pidnum + '"'
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p2 = Process(cmdline, shell=True, bufsize=1, stdin=None, stdout=PIPE, stderr=PIPE, close_fds=False)
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return p2
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def get_mobipath(self):
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mobipath = tkFileDialog.askopenfilename(
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parent=None, title='Select Mobi eBook File',
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defaultextension='.prc', filetypes=[('Mobi eBook File', '.prc'), ('Mobi eBook File', '.mobi'),
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('All Files', '.*')])
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if mobipath:
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mobipath = os.path.normpath(mobipath)
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self.mobipath.delete(0, Tkconstants.END)
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self.mobipath.insert(0, mobipath)
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return
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def quitting(self):
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# kill any still running subprocess
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if self.p2 != None:
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if (self.p2.wait('nowait') == None):
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self.p2.terminate()
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self.root.destroy()
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# actually ready to run the subprocess and get its output
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def convertit(self):
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# now disable the button to prevent multiple launches
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self.sbotton.configure(state='disabled')
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mobipath = self.mobipath.get()
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pidnum = self.pidinfo.get()
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if not mobipath or not os.path.exists(mobipath):
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self.status['text'] = 'Specified Mobi eBook file does not exist'
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self.sbotton.configure(state='normal')
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return
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if not pidnum or pidnum == '':
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self.status['text'] = 'No PID specified'
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self.sbotton.configure(state='normal')
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return
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log = 'Command = "python kindlefix.py"\n'
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log += 'Mobi Path = "'+ mobipath + '"\n'
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log += 'PID = "' + pidnum + '"\n'
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log += '\n\n'
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log += 'Please Wait ...\n\n'
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self.stext.insert(Tkconstants.END,log)
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self.p2 = self.krdr(mobipath, pidnum)
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# python does not seem to allow you to create
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# your own eventloop which every other gui does - strange
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# so need to use the widget "after" command to force
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# event loop to run non-gui events every interval
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self.stext.after(self.interval,self.processPipe)
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return
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def main(argv=None):
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root = Tkinter.Tk()
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root.title('Fix Encrypted Mobi eBooks to work with the Kindle')
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root.resizable(True, False)
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root.minsize(300, 0)
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MainDialog(root).pack(fill=Tkconstants.X, expand=1)
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root.mainloop()
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return 0
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if __name__ == "__main__":
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sys.exit(main())
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#!/usr/bin/env python
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# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
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import sys
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sys.path.append('lib')
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import os, os.path, urllib
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import subprocess
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from subprocess import Popen, PIPE, STDOUT
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import subasyncio
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from subasyncio import Process
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import Tkinter
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import Tkconstants
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import tkFileDialog
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import tkMessageBox
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from scrolltextwidget import ScrolledText
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class MainDialog(Tkinter.Frame):
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def __init__(self, root):
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Tkinter.Frame.__init__(self, root, border=5)
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self.root = root
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self.interval = 2000
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self.p2 = None
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self.status = Tkinter.Label(self, text='Remove Encryption from a Mobi eBook')
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self.status.pack(fill=Tkconstants.X, expand=1)
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body = Tkinter.Frame(self)
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body.pack(fill=Tkconstants.X, expand=1)
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sticky = Tkconstants.E + Tkconstants.W
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body.grid_columnconfigure(1, weight=2)
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Tkinter.Label(body, text='Mobi eBook input file').grid(row=0, sticky=Tkconstants.E)
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self.mobipath = Tkinter.Entry(body, width=50)
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self.mobipath.grid(row=0, column=1, sticky=sticky)
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self.mobipath.insert(0, os.getcwd())
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button = Tkinter.Button(body, text="...", command=self.get_mobipath)
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button.grid(row=0, column=2)
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Tkinter.Label(body, text='Name for Unencrypted Output File').grid(row=1, sticky=Tkconstants.E)
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self.outpath = Tkinter.Entry(body, width=50)
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self.outpath.grid(row=1, column=1, sticky=sticky)
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self.outpath.insert(0, '')
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button = Tkinter.Button(body, text="...", command=self.get_outpath)
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button.grid(row=1, column=2)
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Tkinter.Label(body, text='10 Character PID').grid(row=2, sticky=Tkconstants.E)
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self.pidnum = Tkinter.StringVar()
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self.pidinfo = Tkinter.Entry(body, width=12, textvariable=self.pidnum)
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self.pidinfo.grid(row=2, column=1, sticky=sticky)
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msg1 = 'Conversion Log \n\n'
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self.stext = ScrolledText(body, bd=5, relief=Tkconstants.RIDGE, height=15, width=60, wrap=Tkconstants.WORD)
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self.stext.grid(row=3, column=0, columnspan=2,sticky=sticky)
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self.stext.insert(Tkconstants.END,msg1)
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buttons = Tkinter.Frame(self)
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buttons.pack()
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self.sbotton = Tkinter.Button(
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buttons, text="Start", width=10, command=self.convertit)
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self.sbotton.pack(side=Tkconstants.LEFT)
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Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
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self.qbutton = Tkinter.Button(
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buttons, text="Quit", width=10, command=self.quitting)
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self.qbutton.pack(side=Tkconstants.RIGHT)
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# read from subprocess pipe without blocking
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# invoked every interval via the widget "after"
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# option being used, so need to reset it for the next time
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def processPipe(self):
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poll = self.p2.wait('nowait')
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if poll != None:
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text = self.p2.readerr()
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text += self.p2.read()
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msg = text + '\n\n' + 'Encryption successfully removed\n'
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if poll != 0:
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msg = text + '\n\n' + 'Error: Encryption Removal Failed\n'
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self.showCmdOutput(msg)
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self.p2 = None
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self.sbotton.configure(state='normal')
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return
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text = self.p2.readerr()
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text += self.p2.read()
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self.showCmdOutput(text)
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# make sure we get invoked again by event loop after interval
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self.stext.after(self.interval,self.processPipe)
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return
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# post output from subprocess in scrolled text widget
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def showCmdOutput(self, msg):
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if msg and msg !='':
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self.stext.insert(Tkconstants.END,msg)
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self.stext.yview_pickplace(Tkconstants.END)
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return
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# run as a subprocess via pipes and collect stdout
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def mobirdr(self, infile, outfile, pidnum):
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# os.putenv('PYTHONUNBUFFERED', '1')
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cmdline = 'python ./lib/mobidedrm.py "' + infile + '" "' + outfile + '" "' + pidnum + '"'
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if sys.platform[0:3] == 'win':
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search_path = os.environ['PATH']
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search_path = search_path.lower()
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if search_path.find('python') >= 0:
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cmdline = 'python lib\mobidedrm.py "' + infile + '" "' + outfile + '" "' + pidnum + '"'
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else :
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cmdline = 'lib\mobidedrm.py "' + infile + '" "' + outfile + '" "' + pidnum + '"'
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p2 = Process(cmdline, shell=True, bufsize=1, stdin=None, stdout=PIPE, stderr=PIPE, close_fds=False)
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return p2
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def get_mobipath(self):
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mobipath = tkFileDialog.askopenfilename(
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parent=None, title='Select Mobi eBook File',
|
||||
defaultextension='.prc', filetypes=[('Mobi eBook File', '.prc'), ('Mobi eBook File', '.mobi'),
|
||||
('All Files', '.*')])
|
||||
if mobipath:
|
||||
mobipath = os.path.normpath(mobipath)
|
||||
self.mobipath.delete(0, Tkconstants.END)
|
||||
self.mobipath.insert(0, mobipath)
|
||||
return
|
||||
|
||||
def get_outpath(self):
|
||||
mobipath = self.mobipath.get()
|
||||
initname = os.path.basename(mobipath)
|
||||
p = initname.find('.')
|
||||
if p >= 0: initname = initname[0:p]
|
||||
initname += '_nodrm.mobi'
|
||||
outpath = tkFileDialog.asksaveasfilename(
|
||||
parent=None, title='Select Unencrypted Mobi File to produce',
|
||||
defaultextension='.mobi', initialfile=initname,
|
||||
filetypes=[('Mobi files', '.mobi'), ('All files', '.*')])
|
||||
if outpath:
|
||||
outpath = os.path.normpath(outpath)
|
||||
self.outpath.delete(0, Tkconstants.END)
|
||||
self.outpath.insert(0, outpath)
|
||||
return
|
||||
|
||||
def quitting(self):
|
||||
# kill any still running subprocess
|
||||
if self.p2 != None:
|
||||
if (self.p2.wait('nowait') == None):
|
||||
self.p2.terminate()
|
||||
self.root.destroy()
|
||||
|
||||
# actually ready to run the subprocess and get its output
|
||||
def convertit(self):
|
||||
# now disable the button to prevent multiple launches
|
||||
self.sbotton.configure(state='disabled')
|
||||
mobipath = self.mobipath.get()
|
||||
outpath = self.outpath.get()
|
||||
pidnum = self.pidinfo.get()
|
||||
if not mobipath or not os.path.exists(mobipath):
|
||||
self.status['text'] = 'Specified Mobi eBook file does not exist'
|
||||
self.sbotton.configure(state='normal')
|
||||
return
|
||||
if not outpath:
|
||||
self.status['text'] = 'No output file specified'
|
||||
self.sbotton.configure(state='normal')
|
||||
return
|
||||
if not pidnum or pidnum == '':
|
||||
self.status['text'] = 'No PID specified'
|
||||
self.sbotton.configure(state='normal')
|
||||
return
|
||||
|
||||
log = 'Command = "python mobidedrm.py"\n'
|
||||
log += 'Mobi Path = "'+ mobipath + '"\n'
|
||||
log += 'Output File = "' + outpath + '"\n'
|
||||
log += 'PID = "' + pidnum + '"\n'
|
||||
log += '\n\n'
|
||||
log += 'Please Wait ...\n\n'
|
||||
self.stext.insert(Tkconstants.END,log)
|
||||
self.p2 = self.mobirdr(mobipath, outpath, pidnum)
|
||||
|
||||
# python does not seem to allow you to create
|
||||
# your own eventloop which every other gui does - strange
|
||||
# so need to use the widget "after" command to force
|
||||
# event loop to run non-gui events every interval
|
||||
self.stext.after(self.interval,self.processPipe)
|
||||
return
|
||||
|
||||
|
||||
def main(argv=None):
|
||||
root = Tkinter.Tk()
|
||||
root.title('Mobi eBook Encryption Removal')
|
||||
root.resizable(True, False)
|
||||
root.minsize(300, 0)
|
||||
MainDialog(root).pack(fill=Tkconstants.X, expand=1)
|
||||
root.mainloop()
|
||||
return 0
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(main())
|
@ -0,0 +1,27 @@
|
||||
#!/usr/bin/env python
|
||||
# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
|
||||
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
|
||||
# basic scrolled text widget
|
||||
class ScrolledText(Tkinter.Text):
|
||||
def __init__(self, master=None, **kw):
|
||||
self.frame = Tkinter.Frame(master)
|
||||
self.vbar = Tkinter.Scrollbar(self.frame)
|
||||
self.vbar.pack(side=Tkconstants.RIGHT, fill=Tkconstants.Y)
|
||||
kw.update({'yscrollcommand': self.vbar.set})
|
||||
Tkinter.Text.__init__(self, self.frame, **kw)
|
||||
self.pack(side=Tkconstants.LEFT, fill=Tkconstants.BOTH, expand=True)
|
||||
self.vbar['command'] = self.yview
|
||||
# Copy geometry methods of self.frame without overriding Text
|
||||
# methods = hack!
|
||||
text_meths = vars(Tkinter.Text).keys()
|
||||
methods = vars(Tkinter.Pack).keys() + vars(Tkinter.Grid).keys() + vars(Tkinter.Place).keys()
|
||||
methods = set(methods).difference(text_meths)
|
||||
for m in methods:
|
||||
if m[0] != '_' and m != 'config' and m != 'configure':
|
||||
setattr(self, m, getattr(self.frame, m))
|
||||
|
||||
def __str__(self):
|
||||
return str(self.frame)
|
@ -0,0 +1,149 @@
|
||||
#!/usr/bin/env python
|
||||
# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
|
||||
|
||||
import os, sys
|
||||
import signal
|
||||
import threading
|
||||
import subprocess
|
||||
from subprocess import Popen, PIPE, STDOUT
|
||||
|
||||
# **heavily** chopped up and modfied version of asyncproc.py
|
||||
# to make it actually work on Windows as well as Mac/Linux
|
||||
# For the original see:
|
||||
# "http://www.lysator.liu.se/~bellman/download/"
|
||||
# author is "Thomas Bellman <bellman@lysator.liu.se>"
|
||||
# available under GPL version 3 or Later
|
||||
|
||||
# create an asynchronous subprocess whose output can be collected in
|
||||
# a non-blocking manner
|
||||
|
||||
# What a mess! Have to use threads just to get non-blocking io
|
||||
# in a cross-platform manner
|
||||
|
||||
# luckily all thread use is hidden within this class
|
||||
|
||||
class Process(object):
|
||||
def __init__(self, *params, **kwparams):
|
||||
if len(params) <= 3:
|
||||
kwparams.setdefault('stdin', subprocess.PIPE)
|
||||
if len(params) <= 4:
|
||||
kwparams.setdefault('stdout', subprocess.PIPE)
|
||||
if len(params) <= 5:
|
||||
kwparams.setdefault('stderr', subprocess.PIPE)
|
||||
self.__pending_input = []
|
||||
self.__collected_outdata = []
|
||||
self.__collected_errdata = []
|
||||
self.__exitstatus = None
|
||||
self.__lock = threading.Lock()
|
||||
self.__inputsem = threading.Semaphore(0)
|
||||
self.__quit = False
|
||||
|
||||
self.__process = subprocess.Popen(*params, **kwparams)
|
||||
|
||||
if self.__process.stdin:
|
||||
self.__stdin_thread = threading.Thread(
|
||||
name="stdin-thread",
|
||||
target=self.__feeder, args=(self.__pending_input,
|
||||
self.__process.stdin))
|
||||
self.__stdin_thread.setDaemon(True)
|
||||
self.__stdin_thread.start()
|
||||
|
||||
if self.__process.stdout:
|
||||
self.__stdout_thread = threading.Thread(
|
||||
name="stdout-thread",
|
||||
target=self.__reader, args=(self.__collected_outdata,
|
||||
self.__process.stdout))
|
||||
self.__stdout_thread.setDaemon(True)
|
||||
self.__stdout_thread.start()
|
||||
|
||||
if self.__process.stderr:
|
||||
self.__stderr_thread = threading.Thread(
|
||||
name="stderr-thread",
|
||||
target=self.__reader, args=(self.__collected_errdata,
|
||||
self.__process.stderr))
|
||||
self.__stderr_thread.setDaemon(True)
|
||||
self.__stderr_thread.start()
|
||||
|
||||
def pid(self):
|
||||
return self.__process.pid
|
||||
|
||||
def kill(self, signal):
|
||||
self.__process.send_signal(signal)
|
||||
|
||||
# check on subprocess (pass in 'nowait') to act like poll
|
||||
def wait(self, flag):
|
||||
if flag.lower() == 'nowait':
|
||||
rc = self.__process.poll()
|
||||
else:
|
||||
rc = self.__process.wait()
|
||||
if rc != None:
|
||||
if self.__process.stdin:
|
||||
self.closeinput()
|
||||
if self.__process.stdout:
|
||||
self.__stdout_thread.join()
|
||||
if self.__process.stderr:
|
||||
self.__stderr_thread.join()
|
||||
return self.__process.returncode
|
||||
|
||||
def terminate(self):
|
||||
if self.__process.stdin:
|
||||
self.closeinput()
|
||||
self.__process.terminate()
|
||||
|
||||
# thread gets data from subprocess stdout
|
||||
def __reader(self, collector, source):
|
||||
while True:
|
||||
data = os.read(source.fileno(), 65536)
|
||||
self.__lock.acquire()
|
||||
collector.append(data)
|
||||
self.__lock.release()
|
||||
if data == "":
|
||||
source.close()
|
||||
break
|
||||
return
|
||||
|
||||
# thread feeds data to subprocess stdin
|
||||
def __feeder(self, pending, drain):
|
||||
while True:
|
||||
self.__inputsem.acquire()
|
||||
self.__lock.acquire()
|
||||
if not pending and self.__quit:
|
||||
drain.close()
|
||||
self.__lock.release()
|
||||
break
|
||||
data = pending.pop(0)
|
||||
self.__lock.release()
|
||||
drain.write(data)
|
||||
|
||||
# non-blocking read of data from subprocess stdout
|
||||
def read(self):
|
||||
self.__lock.acquire()
|
||||
outdata = "".join(self.__collected_outdata)
|
||||
del self.__collected_outdata[:]
|
||||
self.__lock.release()
|
||||
return outdata
|
||||
|
||||
# non-blocking read of data from subprocess stderr
|
||||
def readerr(self):
|
||||
self.__lock.acquire()
|
||||
errdata = "".join(self.__collected_errdata)
|
||||
del self.__collected_errdata[:]
|
||||
self.__lock.release()
|
||||
return errdata
|
||||
|
||||
# non-blocking write to stdin of subprocess
|
||||
def write(self, data):
|
||||
if self.__process.stdin is None:
|
||||
raise ValueError("Writing to process with stdin not a pipe")
|
||||
self.__lock.acquire()
|
||||
self.__pending_input.append(data)
|
||||
self.__inputsem.release()
|
||||
self.__lock.release()
|
||||
|
||||
# close stdinput of subprocess
|
||||
def closeinput(self):
|
||||
self.__lock.acquire()
|
||||
self.__quit = True
|
||||
self.__inputsem.release()
|
||||
self.__lock.release()
|
||||
|
Loading…
Reference in New Issue