feb400c610
If wxPython is not present, there would be a command-line message only. Some users may not notice that. We now fall back to Tkinter to report such messages.
201 lines
6.4 KiB
Python
Executable File
201 lines
6.4 KiB
Python
Executable File
#!/usr/bin/python
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"""
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Scyther : An automatic verifier for security protocols.
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Copyright (C) 2007 Cas Cremers
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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"""
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#---------------------------------------------------------------------------
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def panic(text):
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"""
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Errors that occur before we even are sure about wxPython etc. are dumped
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on the command line and reported using Tkinter.
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"""
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import Tkinter
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print text
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root = Tkinter.Tk()
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w = Tkinter.Label(root, text=text)
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w.pack()
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root.mainloop()
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sys.exit(-1)
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#---------------------------------------------------------------------------
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""" Import externals """
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import sys
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try:
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import wx
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except ImportError:
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panic("""
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ERROR:
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Could not find the required [wxPython] package.
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Please install this package in order to use the graphical user
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interface of Scyther.
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The [wxPython] packages can be found at http://www.wxpython.org/
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Ubuntu users: the wxPython packages are called 'python-wxgtk' followed by the
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version number.
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Note that you can still use the Scyther binaries in the 'Scyther' directory.
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""")
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import os
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from optparse import OptionParser, SUPPRESS_HELP
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#---------------------------------------------------------------------------
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""" Import scyther-gui components """
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from Gui import About,Preference,Mainwindow,Misc
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from Scyther import Scyther
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#---------------------------------------------------------------------------
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def parseArgs():
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usage = "usage: %s [options] [inputfile]" % sys.argv[0]
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description = "scyther-gui is a graphical user interface for the scyther protocol verification tool."
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parser = OptionParser(usage=usage,description=description)
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# command
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parser.add_option("-V","--verify",dest="command",default=None,action="store_const",const="verify",
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help="Immediately verify the claims of the protocol (requires input file)")
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parser.add_option("-s","--state-space",dest="command",default=None,action="store_const",const="statespace",
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help="Immediately generate the complete characterization of the protocol (requires input file)")
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parser.add_option("-a","--auto-claims",dest="command",default=None,action="store_const",const="autoverify",
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help="Immediately verified protocol using default claims (requires input file)")
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#parser.add_option("-c","--check",dest="command",default=None,action="store_const",const="check",
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# help="Immediately check protocol (requires input file)")
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# License
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parser.add_option("-l","--license",dest="license",default=False,action="store_const",const=True,
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help="Show license")
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# no-splash
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parser.add_option("-N","--no-splash",dest="splashscreen",default=True,action="store_const",const=False,
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help="Do not show the splash screen")
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# misc debug etc (not shown in the --help output)
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parser.add_option("","--test",dest="test",default=False,action="store_true",
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help=SUPPRESS_HELP)
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return parser.parse_args()
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#---------------------------------------------------------------------------
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class MySplashScreen(wx.SplashScreen):
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def __init__(self,basedir):
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path = os.path.join(basedir,"Images")
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image = os.path.join(path,"scyther-splash.png")
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bmp = wx.Image(image).ConvertToBitmap()
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wx.SplashScreen.__init__(self, bmp,
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wx.SPLASH_CENTRE_ON_SCREEN | wx.SPLASH_TIMEOUT,
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5000, None, -1)
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self.Bind(wx.EVT_CLOSE, self.OnClose)
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self.fc = wx.FutureCall(2000, self.ShowMain)
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def OnClose(self, evt):
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# Make sure the default handler runs too so this window gets
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# destroyed
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evt.Skip()
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self.Hide()
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# if the timer is still running then go ahead and show the
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# main frame now
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if self.fc.IsRunning():
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self.fc.Stop()
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self.ShowMain()
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def ShowMain(self):
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if self.fc.IsRunning():
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self.Raise()
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#---------------------------------------------------------------------------
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def isSplashNeeded(opts):
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if not opts.command:
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if opts.splashscreen and not (Preference.get('splashscreen') in ['false','off','disable','0']):
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return True
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return False
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#---------------------------------------------------------------------------
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class ScytherApp(wx.App):
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def OnInit(self):
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wx.GetApp().SetAppName("Scyther-gui")
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# Parse arguments
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basedir = os.path.abspath(os.path.dirname(sys.argv[0]))
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(opts,args) = parseArgs()
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# License option may abort here
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if opts.license:
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print Scyther.GetLicense()
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sys.exit(0)
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# Load preferences file
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Preference.init()
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# Init Scyther libs from preferences
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bindir = Preference.get("bindir",Scyther.getBinDir())
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Scyther.setBinDir(bindir)
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#"""
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#Create and show the splash screen. It will then create and show
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#the main frame when it is time to do so.
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#
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#The splash screen is disabled for automatic commands, and also
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#by a setting in the preferences file.
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#"""
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#if isSplashNeeded(opts):
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# splash = MySplashScreen(basedir)
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# splash.Show()
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self.mainWindow = Mainwindow.MainWindow(opts,args)
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self.SetTopWindow(self.mainWindow)
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self.mainWindow.Show()
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if isSplashNeeded(opts):
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dlg = About.AboutScyther(self.mainWindow,basedir)
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dlg.ShowModal()
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dlg.Destroy()
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return True
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def OnExit(self):
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""" Tear down """
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#---------------------------------------------------------------------------
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if __name__ == '__main__':
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scythergui = ScytherApp()
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scythergui.MainLoop()
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# vim: set ts=4 sw=4 et list lcs=tab\:>-:
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