standalone.py

PHP写的图片查看器

        pass
    print 'server stopped'

# --- graphical interface: --------------------------------------------------

def gui(port):
    """Graphical interface (starts web server and pops up a control window)."""
    class GUI:
        def __init__(self, window, port):
            self.window = window
            self.server = None
            self.scanner = None

            import Tkinter
            self.server_frm = Tkinter.Frame(window)
            self.title_lbl = Tkinter.Label(self.server_frm,
                text='Starting server...\n ')
            self.open_btn = Tkinter.Button(self.server_frm,
                text='open browser', command=self.open, state='disabled')
            self.quit_btn = Tkinter.Button(self.server_frm,
                text='quit serving', command=self.quit, state='disabled')


            self.window.title('ViewCVS standalone')
            self.window.protocol('WM_DELETE_WINDOW', self.quit)
            self.title_lbl.pack(side='top', fill='x')
            self.open_btn.pack(side='left', fill='x', expand=1)
            self.quit_btn.pack(side='right', fill='x', expand=1)

            # Early loading of configuration here.  Used to
            # allow tinkering with configuration settings through the gui:
            viewcvs.handle_config()
            if not LIBRARY_DIR:
                viewcvs.cfg.options.cvsgraph_conf = "../cgi/cvsgraph.conf.dist"

            self.options_frm = Tkinter.Frame(window)

            # cvsgraph toggle:
            self.cvsgraph_ivar = Tkinter.IntVar()
            self.cvsgraph_ivar.set(viewcvs.cfg.options.use_cvsgraph)
            self.cvsgraph_toggle = Tkinter.Checkbutton(self.options_frm,
                text="enable cvsgraph (needs binary)", var=self.cvsgraph_ivar,
                command=self.toggle_use_cvsgraph)
            self.cvsgraph_toggle.pack(side='top', anchor='w')

            # enscript toggle:
            self.enscript_ivar = Tkinter.IntVar()
            self.enscript_ivar.set(viewcvs.cfg.options.use_enscript)
            self.enscript_toggle = Tkinter.Checkbutton(self.options_frm,
                text="enable enscript (needs binary)", var=self.enscript_ivar,
                command=self.toggle_use_enscript)
            self.enscript_toggle.pack(side='top', anchor='w')

            # show_subdir_lastmod toggle:
            self.subdirmod_ivar = Tkinter.IntVar()
            self.subdirmod_ivar.set(viewcvs.cfg.options.show_subdir_lastmod)
            self.subdirmod_toggle = Tkinter.Checkbutton(self.options_frm,
                text="show subdir last mod (dir view)", var=self.subdirmod_ivar,
                command=self.toggle_subdirmod)
            self.subdirmod_toggle.pack(side='top', anchor='w')

            # use_re_search toggle:
            self.useresearch_ivar = Tkinter.IntVar()
            self.useresearch_ivar.set(viewcvs.cfg.options.use_re_search)
            self.useresearch_toggle = Tkinter.Checkbutton(self.options_frm,
                text="allow regular expr search", var=self.useresearch_ivar,
                command=self.toggle_useresearch)
            self.useresearch_toggle.pack(side='top', anchor='w')

            # directory view template:
            self.dirtemplate_lbl = Tkinter.Label(self.options_frm,
                text='Chooose HTML Template for the Directory pages:')
            self.dirtemplate_lbl.pack(side='top', anchor='w')
            self.dirtemplate_svar = Tkinter.StringVar()
            self.dirtemplate_svar.set(viewcvs.cfg.templates.directory)
            self.dirtemplate_entry = Tkinter.Entry(self.options_frm,
                width = 40, textvariable=self.dirtemplate_svar)
            self.dirtemplate_entry.bind('<Return>', self.set_templates_directory)
            self.dirtemplate_entry.pack(side='top', anchor='w')
            self.templates_dir = Tkinter.Radiobutton(self.options_frm,
                text="directory.ezt", value="templates/directory.ezt", 
                var=self.dirtemplate_svar, command=self.set_templates_directory)
            self.templates_dir.pack(side='top', anchor='w')
            self.templates_dir_alt = Tkinter.Radiobutton(self.options_frm,
                text="dir_alternate.ezt", value="templates/dir_alternate.ezt", 
                var=self.dirtemplate_svar, command=self.set_templates_directory)
            self.templates_dir_alt.pack(side='top', anchor='w')

            # log view template:
            self.logtemplate_lbl = Tkinter.Label(self.options_frm,
                text='Chooose HTML Template for the Log pages:')
            self.logtemplate_lbl.pack(side='top', anchor='w')
            self.logtemplate_svar = Tkinter.StringVar()
            self.logtemplate_svar.set(viewcvs.cfg.templates.log)
            self.logtemplate_entry = Tkinter.Entry(self.options_frm,
                width = 40, textvariable=self.logtemplate_svar)
            self.logtemplate_entry.bind('<Return>', self.set_templates_log)
            self.logtemplate_entry.pack(side='top', anchor='w')
            self.templates_log = Tkinter.Radiobutton(self.options_frm,
                text="log.ezt", value="templates/log.ezt", 
                var=self.logtemplate_svar, command=self.set_templates_log)
            self.templates_log.pack(side='top', anchor='w')
            self.templates_log_table = Tkinter.Radiobutton(self.options_frm,
                text="log_table.ezt", value="templates/log_table.ezt", 
                var=self.logtemplate_svar, command=self.set_templates_log)
            self.templates_log_table.pack(side='top', anchor='w')

            # query view template:
            self.querytemplate_lbl = Tkinter.Label(self.options_frm,
                text='Template for the database query page:')
            self.querytemplate_lbl.pack(side='top', anchor='w')
            self.querytemplate_svar = Tkinter.StringVar()
            self.querytemplate_svar.set(viewcvs.cfg.templates.query)
            self.querytemplate_entry = Tkinter.Entry(self.options_frm,
                width = 40, textvariable=self.querytemplate_svar)
            self.querytemplate_entry.bind('<Return>', self.set_templates_query)
            self.querytemplate_entry.pack(side='top', anchor='w')
            self.templates_query = Tkinter.Radiobutton(self.options_frm,
                text="query.ezt", value="templates/query.ezt", 
                var=self.querytemplate_svar, command=self.set_templates_query)
            self.templates_query.pack(side='top', anchor='w')

            # pack and set window manager hints:
            self.server_frm.pack(side='top', fill='x')
            self.options_frm.pack(side='top', fill='x')

            self.window.update()
            self.minwidth = self.window.winfo_width()
            self.minheight = self.window.winfo_height()
            self.expanded = 0
            self.window.wm_geometry('%dx%d' % (self.minwidth, self.minheight))
            self.window.wm_minsize(self.minwidth, self.minheight)

            import threading
            threading.Thread(target=serve, args=(port, self.ready)).start()

        def toggle_use_cvsgraph(self, event=None):
            viewcvs.cfg.options.use_cvsgraph = self.cvsgraph_ivar.get()

        def toggle_use_enscript(self, event=None):
            viewcvs.cfg.options.use_enscript = self.enscript_ivar.get()

        def toggle_subdirmod(self, event=None):
            viewcvs.cfg.options.show_subdir_lastmod = self.subdirmod_ivar.get()

        def toggle_useresearch(self, event=None):
            viewcvs.cfg.options.use_re_search = self.useresearch_ivar.get()

        def set_templates_log(self, event=None):
            viewcvs.cfg.templates.log = self.logtemplate_svar.get()

        def set_templates_directory(self, event=None):
            viewcvs.cfg.templates.directory = self.dirtemplate_svar.get()

        def set_templates_query(self, event=None):
            viewcvs.cfg.templates.query = self.querytemplate_svar.get()

        def ready(self, server):
            """used as callback parameter to the serve() function"""
            self.server = server
            self.title_lbl.config(
                text='ViewCVS standalone server at\n' + server.url)
            self.open_btn.config(state='normal')
            self.quit_btn.config(state='normal')

        def open(self, event=None, url=None):
            """opens a browser window on the local machine"""
            url = url or self.server.url
            try:
                import webbrowser
                webbrowser.open(url)
            except ImportError: # pre-webbrowser.py compatibility
                if sys.platform == 'win32':
                    os.system('start "%s"' % url)
                elif sys.platform == 'mac':
                    try:
                        import ic
                        ic.launchurl(url)
                    except ImportError: pass
                else:
                    rc = os.system('netscape -remote "openURL(%s)" &' % url)
                    if rc: os.system('netscape "%s" &' % url)

        def quit(self, event=None):
            if self.server:
                self.server.quit = 1
            self.window.quit()

    import Tkinter
    try:
        gui = GUI(Tkinter.Tk(), port)
        Tkinter.mainloop()
    except KeyboardInterrupt:
        pass

# --- command-line interface: ----------------------------------------------

def cli(argv):
    """Command-line interface (looks at argv to decide what to do)."""
    import getopt
    class BadUsage(Exception): pass

    try:
        opts, args = getopt.getopt(argv[1:], 'gp:r:', 
            ['gui', 'port=', 'repository='])
        for opt, val in opts:
            if opt in ('-g', '--gui'):
                options.start_gui = 1
            elif opt in ('-r', '--repository'):
                options.repository = val
            elif opt in ('-p', '--port'):
                try:
                    options.port = int(val)
                except ValueError:
                    raise BadUsage
        if options.start_gui:
            gui(options.port)
            return
        elif options.port:
            def ready(server):
                print 'server ready at %s' % server.url
            serve(options.port, ready)
            return
        raise BadUsage
    except (getopt.error, BadUsage):
        cmd = sys.argv[0]
        port = options.port
        print """ViewCVS standalone - a simple standalone HTTP-Server

Usage: %(cmd)s [ <options> ]

Available Options:
-p <port> or --port=<port>
    Start an HTTP server on the given port on the local machine.
    Default port is %(port)d.

-r <path> or --repository=<path>
    Specify another path for the default CVS repository "Development".
    If you don't have your repository at /home/cvsroot you will need to
    use this option or you have to install first and edit viewcvs.conf.

-g or --gui
    Pop up a graphical interface for serving and testing ViewCVS.

""" % locals()

if __name__ == '__main__': 
    if LIBRARY_DIR:
        sys.path.insert(0, LIBRARY_DIR)
    else:
        sys.path[:0] = ['lib']
        os.chdir('lib')
    import viewcvs
    import apache_icons
    options = Options()
    cli(sys.argv)