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(With some additions) Lots of authors, brought together by Apprentice Alf.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,193 @@ | ||
| #!/usr/bin/env python | ||
| # vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab | ||
|
|
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| import sys | ||
| sys.path.append('lib') | ||
|
|
||
| import os, os.path, urllib | ||
| import subprocess | ||
| from subprocess import Popen, PIPE, STDOUT | ||
| import Tkinter | ||
| import Tkconstants | ||
| import tkFileDialog | ||
| import tkMessageBox | ||
| import subasyncio | ||
| from subasyncio import Process | ||
| from scrolltextwidget import ScrolledText | ||
|
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| class MainDialog(Tkinter.Frame): | ||
| def __init__(self, root): | ||
| Tkinter.Frame.__init__(self, root, border=5) | ||
| self.root = root | ||
| self.interval = 2000 | ||
| self.p2 = None | ||
| self.status = Tkinter.Label(self, text='Extract Contents of Topaz eBook to a Directory') | ||
| self.status.pack(fill=Tkconstants.X, expand=1) | ||
| body = Tkinter.Frame(self) | ||
| body.pack(fill=Tkconstants.X, expand=1) | ||
| sticky = Tkconstants.E + Tkconstants.W | ||
| body.grid_columnconfigure(1, weight=2) | ||
|
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| Tkinter.Label(body, text='Topaz eBook input file').grid(row=0, sticky=Tkconstants.E) | ||
| self.tpzpath = Tkinter.Entry(body, width=50) | ||
| self.tpzpath.grid(row=0, column=1, sticky=sticky) | ||
| self.tpzpath.insert(0, os.getcwd()) | ||
| button = Tkinter.Button(body, text="...", command=self.get_tpzpath) | ||
| button.grid(row=0, column=2) | ||
|
|
||
| Tkinter.Label(body, text='Output Directory').grid(row=1, sticky=Tkconstants.E) | ||
| self.outpath = Tkinter.Entry(body, width=50) | ||
| self.outpath.grid(row=1, column=1, sticky=sticky) | ||
| self.outpath.insert(0, os.getcwd()) | ||
| button = Tkinter.Button(body, text="...", command=self.get_outpath) | ||
| button.grid(row=1, column=2) | ||
|
|
||
| Tkinter.Label(body, text='First 8 char of PID (optional)').grid(row=3, sticky=Tkconstants.E) | ||
| self.pidnum = Tkinter.StringVar() | ||
| self.ccinfo = Tkinter.Entry(body, width=10, textvariable=self.pidnum) | ||
| self.ccinfo.grid(row=3, column=1, sticky=sticky) | ||
|
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||
| msg1 = 'Conversion Log \n\n' | ||
| self.stext = ScrolledText(body, bd=5, relief=Tkconstants.RIDGE, height=15, width=60, wrap=Tkconstants.WORD) | ||
| self.stext.grid(row=4, column=0, columnspan=2,sticky=sticky) | ||
| self.stext.insert(Tkconstants.END,msg1) | ||
|
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||
| buttons = Tkinter.Frame(self) | ||
| buttons.pack() | ||
| self.sbotton = Tkinter.Button( | ||
| buttons, text="Start", width=10, command=self.convertit) | ||
| self.sbotton.pack(side=Tkconstants.LEFT) | ||
|
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||
| Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT) | ||
| self.qbutton = Tkinter.Button( | ||
| buttons, text="Quit", width=10, command=self.quitting) | ||
| self.qbutton.pack(side=Tkconstants.RIGHT) | ||
|
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||
| # read from subprocess pipe without blocking | ||
| # invoked every interval via the widget "after" | ||
| # option being used, so need to reset it for the next time | ||
| def processPipe(self): | ||
| poll = self.p2.wait('nowait') | ||
| if poll != None: | ||
| text = self.p2.readerr() | ||
| text += self.p2.read() | ||
| msg = text + '\n\n' + 'Files successfully extracted\n' | ||
| if poll != 0: | ||
| msg = text + '\n\n' + 'Error: File Extraction Failed\n' | ||
| self.showCmdOutput(msg) | ||
| self.p2 = None | ||
| self.sbotton.configure(state='normal') | ||
| return | ||
| text = self.p2.readerr() | ||
| text += self.p2.read() | ||
| self.showCmdOutput(text) | ||
| # make sure we get invoked again by event loop after interval | ||
| self.stext.after(self.interval,self.processPipe) | ||
| return | ||
|
|
||
| # post output from subprocess in scrolled text widget | ||
| def showCmdOutput(self, msg): | ||
| if msg and msg !='': | ||
| self.stext.insert(Tkconstants.END,msg) | ||
| self.stext.yview_pickplace(Tkconstants.END) | ||
| return | ||
|
|
||
| # run as a subprocess via pipes and collect stdout | ||
| def topazrdr(self, infile, outdir, pidnum): | ||
| # os.putenv('PYTHONUNBUFFERED', '1') | ||
| pidoption = '' | ||
| if pidnum and pidnum != '': | ||
| pidoption = ' -p "' + pidnum + '" ' | ||
| outoption = ' -o "' + outdir + '" ' | ||
| cmdline = 'python ./lib/cmbtc_dump.py -v -d ' + pidoption + outoption + '"' + infile + '"' | ||
| if sys.platform[0:3] == 'win': | ||
| search_path = os.environ['PATH'] | ||
| search_path = search_path.lower() | ||
| if search_path.find('python') >= 0: | ||
| cmdline = 'python lib\cmbtc_dump.py -v -d ' + pidoption + outoption + '"' + infile + '"' | ||
| else : | ||
| cmdline = 'lib\cmbtc_dump.py -v -d ' + pidoption + outoption + '"' + infile + '"' | ||
|
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| p2 = Process(cmdline, shell=True, bufsize=1, stdin=None, stdout=PIPE, stderr=PIPE, close_fds=False) | ||
| return p2 | ||
|
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||
|
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| def get_tpzpath(self): | ||
| tpzpath = tkFileDialog.askopenfilename( | ||
| parent=None, title='Select Topaz File', | ||
| defaultextension='.prc', filetypes=[('Topaz azw1', '.azw1'), ('Topaz prc', '.prc'), | ||
| ('All Files', '.*')]) | ||
| if tpzpath: | ||
| tpzpath = os.path.normpath(tpzpath) | ||
| self.tpzpath.delete(0, Tkconstants.END) | ||
| self.tpzpath.insert(0, tpzpath) | ||
| return | ||
|
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||
| def get_outpath(self): | ||
| outpath = tkFileDialog.askdirectory( | ||
| parent=None, title='Directory to Extract Files into', | ||
| initialdir=os.getcwd(), initialfile=None) | ||
| if outpath: | ||
| outpath = os.path.normpath(outpath) | ||
| self.outpath.delete(0, Tkconstants.END) | ||
| self.outpath.insert(0, outpath) | ||
| return | ||
|
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||
| def quitting(self): | ||
| # kill any still running subprocess | ||
| if self.p2 != None: | ||
| if (self.p2.wait('nowait') == None): | ||
| self.p2.terminate() | ||
| self.root.destroy() | ||
|
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||
| # 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') | ||
| tpzpath = self.tpzpath.get() | ||
| outpath = self.outpath.get() | ||
| if not tpzpath or not os.path.exists(tpzpath): | ||
| self.status['text'] = 'Specified Topaz eBook file does not exist' | ||
| self.sbotton.configure(state='normal') | ||
| return | ||
| if not outpath: | ||
| self.status['text'] = 'No output directory specified' | ||
| self.sbotton.configure(state='normal') | ||
| return | ||
| if not os.path.exists(outpath): | ||
| os.makedirs(outpath) | ||
| pidnum = self.pidnum.get() | ||
| # if not pidnum or pidnum == '': | ||
| # self.status['text'] = 'You have not entered a PID ' | ||
| # self.sbotton.configure(state='normal') | ||
| # return | ||
|
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||
| log = 'Command = "python cmbtc_dump.py"\n' | ||
| log += 'Topaz Path Path = "'+ tpzpath + '"\n' | ||
| log += 'Output Directory = "' + outpath + '"\n' | ||
| log += 'First 8 chars of PID = "' + pidnum + '"\n' | ||
| log += '\n\n' | ||
| log += 'Please Wait ...\n' | ||
| self.stext.insert(Tkconstants.END,log) | ||
| self.p2 = self.topazrdr(tpzpath, outpath, pidnum) | ||
|
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||
| # 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 | ||
|
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| def main(argv=None): | ||
| root = Tkinter.Tk() | ||
| root.title('Topaz eBook File Extraction') | ||
| root.resizable(True, False) | ||
| root.minsize(300, 0) | ||
| MainDialog(root).pack(fill=Tkconstants.X, expand=1) | ||
| root.mainloop() | ||
| return 0 | ||
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| if __name__ == "__main__": | ||
| sys.exit(main()) |
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