scyther/gui/Gui/Mainwindow.py

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#!/usr/bin/python
#---------------------------------------------------------------------------
""" Import externals """
import wx
import os.path
#---------------------------------------------------------------------------
""" Import scyther-gui components """
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import Settingswindow
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import Scytherthread
import Icon
#---------------------------------------------------------------------------
""" Some constants """
ID_VERIFY = 100
ID_AUTOVERIFY = 101
ID_STATESPACE = 102
ID_CHECK = 103
#---------------------------------------------------------------------------
class MainWindow(wx.Frame):
def __init__(self, opts, args):
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super(MainWindow, self).__init__(None, size=(600,800))
self.opts = opts
self.args = args
self.dirname = os.path.abspath('.')
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self.filename = 'noname.spdl'
self.load = False
# test
if opts.test:
self.filename = 'scythergui-default.spdl'
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self.load = True
# if there is an argument (file), we load it
if len(args) > 0:
filename = args[0]
if filename != '' and os.path.isfile(filename):
self.filename = filename
self.load = True
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Icon.ScytherIcon(self)
self.CreateInteriorWindowComponents()
self.CreateExteriorWindowComponents()
aTable = wx.AcceleratorTable([
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(wx.ACCEL_ALT, ord('X'), wx.ID_EXIT),
(wx.ACCEL_CTRL, ord('Q'), wx.ID_EXIT),
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(wx.ACCEL_NORMAL, wx.WXK_F1,
ID_VERIFY),
(wx.ACCEL_NORMAL, wx.WXK_F2,
ID_STATESPACE),
(wx.ACCEL_NORMAL, wx.WXK_F5,
ID_CHECK),
(wx.ACCEL_NORMAL, wx.WXK_F6,
ID_AUTOVERIFY),
])
self.SetAcceleratorTable(aTable)
self.claimlist = []
self.pnglist = []
#self.SetTitle(self.title)
self.firstCommand()
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def CreateInteriorWindowComponents(self):
''' Create "interior" window components. In this case it is just a
simple multiline text control. '''
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## Make zoom buttons
#sizer = wx.BoxSizer(wx.VERTICAL)
#buttons = wx.BoxSizer(wx.HORIZONTAL)
#bt = wx.Button(self,ID_VERIFY)
#buttons.Add(bt,0)
#self.Bind(wx.EVT_BUTTON, self.OnVerify, bt)
#bt = wx.Button(self,ID_STATESPACE)
#buttons.Add(bt,0)
#self.Bind(wx.EVT_BUTTON, self.OnStatespace, bt)
#sizer.Add(buttons, 0, wx.ALIGN_LEFT)
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# Top: input
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self.top = wx.Notebook(self,-1)
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self.control = wx.TextCtrl(self.top, style=wx.TE_MULTILINE)
if self.load:
textfile = open(os.path.join(self.dirname, self.filename), 'r')
self.control.SetValue(textfile.read())
os.chdir(self.dirname)
textfile.close()
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self.top.AddPage(self.control,"Protocol description")
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self.settings = Settingswindow.SettingsWindow(self.top,self)
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self.top.AddPage(self.settings,"Verification parameters")
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#sizer.Add(self.top,1,wx.EXPAND,1)
#self.SetSizer(sizer)
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def CreateExteriorWindowComponents(self):
''' Create "exterior" window components, such as menu and status
bar. '''
self.CreateMenus()
self.SetTitle()
def CreateMenu(self, bar, name, list):
fileMenu = wx.Menu()
for id, label, helpText, handler in list:
if id == None:
fileMenu.AppendSeparator()
else:
item = fileMenu.Append(id, label, helpText)
self.Bind(wx.EVT_MENU, handler, item)
bar.Append(fileMenu, name) # Add the fileMenu to the MenuBar
def CreateMenus(self):
menuBar = wx.MenuBar()
self.CreateMenu(menuBar, '&File', [
(wx.ID_OPEN, '&Open', 'Open a new file', self.OnOpen),
(wx.ID_SAVE, '&Save', 'Save the current file', self.OnSave),
(wx.ID_SAVEAS, 'Save &As', 'Save the file under a different name',
self.OnSaveAs),
(None, None, None, None),
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(wx.ID_EXIT, 'E&xit\tCTRL-Q', 'Terminate the program',
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self.OnExit)])
self.CreateMenu(menuBar, '&Verify',
[(ID_VERIFY, '&Verify protocol\tF1','Verify the protocol in the buffer using Scyther',
self.OnVerify) ,
(ID_STATESPACE, 'Generate &statespace\tF2','TODO' ,
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self.OnStatespace) ,
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(None, None, None, None),
(ID_CHECK, '&Check protocol\tF5','TODO',
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self.OnCheck) ,
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(ID_AUTOVERIFY, 'Verify &automatic claims\tF6','TODO',
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self.OnAutoVerify)
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])
self.CreateMenu(menuBar, '&Help',
[(wx.ID_ABOUT, '&About', 'Information about this program',
self.OnAbout) ])
self.SetMenuBar(menuBar) # Add the menuBar to the Frame
def SetTitle(self):
# MainWindow.SetTitle overrides wx.Frame.SetTitle, so we have to
# call it using super:
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super(MainWindow, self).SetTitle('Scyther: %s'%self.filename)
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# Helper methods:
def defaultFileDialogOptions(self):
''' Return a dictionary with file dialog options that can be
used in both the save file dialog as well as in the open
file dialog. '''
return dict(message='Choose a file', defaultDir=self.dirname,
wildcard='*.spdl')
def askUserForFilename(self, **dialogOptions):
dialog = wx.FileDialog(self, **dialogOptions)
if dialog.ShowModal() == wx.ID_OK:
userProvidedFilename = True
self.filename = dialog.GetFilename()
self.dirname = dialog.GetDirectory()
self.SetTitle() # Update the window title with the new filename
else:
userProvidedFilename = False
dialog.Destroy()
return userProvidedFilename
# Event handlers:
def OnAbout(self, event):
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msg = "Scyther"
msg += "\n"
msg += "\nScyther and Scyther GUI"
msg += "\ndeveloped by Cas Cremers 2004-2006"
msg += "\n"
msg += "\nCredits: Gijs Hollestelle (Python wrapper around Scyther XML)"
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dialog = wx.MessageDialog(self,msg, 'About scyther-gui', wx.OK)
dialog.ShowModal()
dialog.Destroy()
def OnExit(self, event):
self.Close() # Close the main window.
def OnSave(self, event):
textfile = open(os.path.join(self.dirname, self.filename), 'w')
textfile.write(self.control.GetValue())
textfile.close()
def OnOpen(self, event):
if self.askUserForFilename(style=wx.OPEN,
**self.defaultFileDialogOptions()):
textfile = open(os.path.join(self.dirname, self.filename), 'r')
self.control.SetValue(textfile.read())
textfile.close()
def OnSaveAs(self, event):
if self.askUserForFilename(defaultFile=self.filename, style=wx.SAVE,
**self.defaultFileDialogOptions()):
self.OnSave(event)
os.chdir(self.dirname)
def RunScyther(self, mode):
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s = Scytherthread.ScytherRun(self,mode)
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def OnVerify(self, event):
self.RunScyther("verify")
def OnAutoVerify(self, event):
self.RunScyther("autoverify")
def OnStatespace(self, event):
self.RunScyther("statespace")
def OnCheck(self, event):
self.RunScyther("check")
def firstCommand(self):
if self.opts.command:
# Trigger a command automatically
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self.Show(True)
self.RunScyther(self.opts.command)
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#---------------------------------------------------------------------------