class MLNQueryGUI(object):
def __init__(self, master, gconf, directory=None):
self.master = master
self.initialized = False
self.master.bind('<Return>', self.infer)
self.master.bind('<Escape>', lambda a: self.master.quit())
self.master.protocol('WM_DELETE_WINDOW', self.quit)
self.dir = os.path.abspath(
ifnone(directory, ifnone(gconf['prev_query_path'], os.getcwd())))
self.frame = Frame(master)
self.frame.pack(fill=BOTH, expand=1)
self.frame.columnconfigure(1, weight=1)
row = 0
# pracmln project options
Label(self.frame, text='PRACMLN Project: ').grid(row=row,
column=0,
sticky='ES')
project_container = Frame(self.frame)
project_container.grid(row=row, column=1, sticky="NEWS")
# new proj file
self.btn_newproj = Button(project_container,
text='New Project...',
command=self.new_project)
self.btn_newproj.grid(row=0, column=1, sticky="WS")
# open proj file
self.btn_openproj = Button(project_container,
text='Open Project...',
command=self.ask_load_project)
self.btn_openproj.grid(row=0, column=2, sticky="WS")
# save proj file
self.btn_updateproj = Button(project_container,
text='Save Project...',
command=self.noask_save_project)
self.btn_updateproj.grid(row=0, column=3, sticky="WS")
# save proj file as...
self.btn_saveproj = Button(project_container,
text='Save Project as...',
command=self.ask_save_project)
self.btn_saveproj.grid(row=0, column=4, sticky="WS")
# grammar selection
row += 1
Label(self.frame, text='Grammar: ').grid(row=row, column=0, sticky='E')
grammars = ['StandardGrammar', 'PRACGrammar']
self.selected_grammar = StringVar()
self.selected_grammar.trace('w', self.settings_setdirty)
l = OptionMenu(*(self.frame, self.selected_grammar) + tuple(grammars))
l.grid(row=row, column=1, sticky='NWE')
# logic selection
row += 1
Label(self.frame, text='Logic: ').grid(row=row, column=0, sticky='E')
logics = ['FirstOrderLogic', 'FuzzyLogic']
self.selected_logic = StringVar()
self.selected_logic.trace('w', self.settings_setdirty)
l = OptionMenu(*(self.frame, self.selected_logic) + tuple(logics))
l.grid(row=row, column=1, sticky='NWE')
# mln section
row += 1
Label(self.frame, text="MLN: ").grid(row=row, column=0, sticky='NE')
self.mln_container = FileEditBar(self.frame,
directory=self.dir,
filesettings={
'extension': '.mln',
'ftypes': [('MLN files', '.mln')]
},
defaultname='*unknown{}',
importhook=self.import_mln,
deletehook=self.delete_mln,
projecthook=self.save_proj,
filecontenthook=self.mlnfilecontent,
fileslisthook=self.mlnfiles,
updatehook=self.update_mln,
onchangehook=self.project_setdirty)
self.mln_container.editor.bind("<FocusIn>", self._got_focus)
self.mln_container.grid(row=row, column=1, sticky="NEWS")
self.mln_container.columnconfigure(1, weight=2)
self.frame.rowconfigure(row, weight=1)
row += 1
self.use_emln = IntVar()
self.use_emln.set(0)
self.cb_use_emln = Checkbutton(self.frame,
text="use model extension",
variable=self.use_emln,
command=self.onchange_use_emln)
self.cb_use_emln.grid(row=row, column=1, sticky="W")
# mln extension section
row += 1
self.emlncontainerrow = row
self.emln_label = Label(self.frame, text="EMLN: ")
self.emln_label.grid(row=self.emlncontainerrow, column=0, sticky='NE')
self.emln_container = FileEditBar(self.frame,
directory=self.dir,
filesettings={
'extension':
'.emln',
'ftypes':
[('MLN extension files', '.emln')
]
},
defaultname='*unknown{}',
importhook=self.import_emln,
deletehook=self.delete_emln,
projecthook=self.save_proj,
filecontenthook=self.emlnfilecontent,
fileslisthook=self.emlnfiles,
updatehook=self.update_emln,
onchangehook=self.project_setdirty)
self.emln_container.grid(row=self.emlncontainerrow,
column=1,
sticky="NEWS")
self.emln_container.editor.bind("<FocusIn>", self._got_focus)
self.emln_container.columnconfigure(1, weight=2)
self.onchange_use_emln(dirty=False)
self.frame.rowconfigure(row, weight=1)
# db section
row += 1
Label(self.frame, text="Evidence: ").grid(row=row,
column=0,
sticky='NE')
self.db_container = FileEditBar(self.frame,
directory=self.dir,
filesettings={
'extension': '.db',
'ftypes':
[('Database files', '.db')]
},
defaultname='*unknown{}',
importhook=self.import_db,
deletehook=self.delete_db,
projecthook=self.save_proj,
filecontenthook=self.dbfilecontent,
fileslisthook=self.dbfiles,
updatehook=self.update_db,
onchangehook=self.project_setdirty)
self.db_container.grid(row=row, column=1, sticky="NEWS")
self.db_container.editor.bind("<FocusIn>", self._got_focus)
self.db_container.columnconfigure(1, weight=2)
self.frame.rowconfigure(row, weight=1)
# inference method selection
row += 1
self.list_methods_row = row
Label(self.frame, text="Method: ").grid(row=row, column=0, sticky=E)
self.selected_method = StringVar()
self.selected_method.trace('w', self.select_method)
methodnames = sorted(InferenceMethods.names())
self.list_methods = OptionMenu(*(self.frame, self.selected_method) +
tuple(methodnames))
self.list_methods.grid(row=self.list_methods_row,
column=1,
sticky="NWE")
# options
row += 1
option_container = Frame(self.frame)
option_container.grid(row=row, column=1, sticky="NEWS")
# Multiprocessing
self.multicore = IntVar()
self.cb_multicore = Checkbutton(option_container,
text="Use all CPUs",
variable=self.multicore,
command=self.settings_setdirty)
self.cb_multicore.grid(row=0, column=2, sticky=W)
# profiling
self.profile = IntVar()
self.cb_profile = Checkbutton(option_container,
text='Use Profiler',
variable=self.profile,
command=self.settings_setdirty)
self.cb_profile.grid(row=0, column=3, sticky=W)
# verbose
self.verbose = IntVar()
self.cb_verbose = Checkbutton(option_container,
text='verbose',
variable=self.verbose,
command=self.settings_setdirty)
self.cb_verbose.grid(row=0, column=4, sticky=W)
# options
self.ignore_unknown_preds = IntVar()
self.cb_ignore_unknown_preds = Checkbutton(
option_container,
text='ignore unkown predicates',
variable=self.ignore_unknown_preds,
command=self.settings_setdirty)
self.cb_ignore_unknown_preds.grid(row=0, column=5, sticky="W")
# queries
row += 1
Label(self.frame, text="Queries: ").grid(row=row, column=0, sticky=E)
self.query = StringVar()
self.query.trace('w', self.settings_setdirty)
Entry(self.frame, textvariable=self.query).grid(row=row,
column=1,
sticky="NEW")
# additional parameters
row += 1
Label(self.frame, text="Add. params: ").grid(row=row,
column=0,
sticky="NE")
self.params = StringVar()
self.params.trace('w', self.settings_setdirty)
self.entry_params = Entry(self.frame, textvariable=self.params)
self.entry_params.grid(row=row, column=1, sticky="NEW")
# closed-world predicates
row += 1
Label(self.frame, text="CW preds: ").grid(row=row,
column=0,
sticky="E")
cw_container = Frame(self.frame)
cw_container.grid(row=row, column=1, sticky='NEWS')
cw_container.columnconfigure(0, weight=1)
self.cwPreds = StringVar()
self.cwPreds.trace('w', self.settings_setdirty)
self.entry_cw = Entry(cw_container, textvariable=self.cwPreds)
self.entry_cw.grid(row=0, column=0, sticky="NEWS")
self.closed_world = IntVar()
self.cb_closed_world = Checkbutton(cw_container,
text="CW Assumption",
variable=self.closed_world,
command=self.onchange_cw)
self.cb_closed_world.grid(row=0, column=1, sticky='W')
# output filename
row += 1
output_cont = Frame(self.frame)
output_cont.grid(row=row, column=1, sticky='NEWS')
output_cont.columnconfigure(0, weight=1)
# - filename
Label(self.frame, text="Output: ").grid(row=row, column=0, sticky="NE")
self.output_filename = StringVar()
self.entry_output_filename = Entry(output_cont,
textvariable=self.output_filename)
self.entry_output_filename.grid(row=0, column=0, sticky="NEW")
# - save option
self.save = IntVar()
self.cb_save = Checkbutton(output_cont,
text="save",
variable=self.save)
self.cb_save.grid(row=0, column=1, sticky=W)
# start button
row += 1
start_button = Button(self.frame,
text=">> Start Inference <<",
command=self.infer)
start_button.grid(row=row, column=1, sticky="NEW")
self.settings_dirty = IntVar()
self.project_dirty = IntVar()
self.gconf = gconf
self.project = None
self.project_dir = os.path.abspath(
ifnone(directory, ifnone(gconf['prev_query_path'], os.getcwd())))
if gconf['prev_query_project':self.project_dir] is not None:
self.load_project(
os.path.join(self.project_dir,
gconf['prev_query_project':self.project_dir]))
else:
self.new_project()
self.config = self.project.queryconf
self.project.addlistener(self.project_setdirty)
self.mln_container.dirty = False
self.emln_container.dirty = False
self.db_container.dirty = False
self.project_setdirty(dirty=False)
self.master.geometry(gconf['window_loc_query'])
self.initialized = True
def _got_focus(self, *_):
if self.master.focus_get() == self.mln_container.editor:
if not self.project.mlns and not self.mln_container.file_buffer:
self.mln_container.new_file()
elif self.master.focus_get() == self.db_container.editor:
if not self.project.dbs and not self.db_container.file_buffer:
self.db_container.new_file()
elif self.master.focus_get() == self.emln_container.editor:
if not self.project.emlns and not self.emln_container.file_buffer:
self.emln_container.new_file()
def quit(self):
if self.settings_dirty.get() or self.project_dirty.get():
savechanges = messagebox.askyesnocancel(
"Save changes",
"You have unsaved project changes. Do you want to save them before quitting?"
)
if savechanges is None:
return
elif savechanges:
self.noask_save_project()
self.master.destroy()
else:
# write gui settings and destroy
self.write_gconfig()
self.master.destroy()
####################### PROJECT FUNCTIONS #################################
def new_project(self):
self.project = MLNProject()
self.project.addlistener(self.project_setdirty)
self.project.name = DEFAULTNAME.format('.pracmln')
self.reset_gui()
self.set_config(self.project.queryconf)
self.mln_container.update_file_choices()
self.emln_container.update_file_choices()
self.db_container.update_file_choices()
self.project_setdirty(dirty=True)
def project_setdirty(self, dirty=False, *args):
self.project_dirty.set(dirty or self.mln_container.dirty
or self.db_container.dirty
or self.emln_container.dirty)
self.changewindowtitle()
def settings_setdirty(self, *args):
self.settings_dirty.set(1)
self.changewindowtitle()
def changewindowtitle(self):
title = (WINDOWTITLEEDITED if
(self.settings_dirty.get() or self.project_dirty.get()) else
WINDOWTITLE).format(self.project_dir, self.project.name)
self.master.title(title)
def ask_load_project(self):
filename = askopenfilename(initialdir=self.dir,
filetypes=[('PRACMLN project files',
'.pracmln')],
defaultextension=".pracmln")
if filename and os.path.exists(filename):
self.load_project(filename)
else:
logger.info('No file selected.')
return
def load_project(self, filename):
if filename and os.path.exists(filename):
projdir, _ = ntpath.split(filename)
self.dir = os.path.abspath(projdir)
self.project_dir = os.path.abspath(projdir)
self.project = MLNProject.open(filename)
self.project.addlistener(self.project_setdirty)
self.reset_gui()
self.set_config(self.project.queryconf.config)
self.mln_container.update_file_choices()
self.db_container.update_file_choices()
if len(self.project.mlns) > 0:
self.mln_container.selected_file.set(
self.project.queryconf['mln']
or list(self.project.mlns.keys())[0])
self.mln_container.dirty = False
if len(self.project.emlns) > 0:
self.emln_container.selected_file.set(
self.project.queryconf['emln']
or list(self.project.emlns.keys())[0])
self.emln_container.dirty = False
if len(self.project.dbs) > 0:
self.db_container.selected_file.set(
self.project.queryconf['db']
or list(self.project.dbs.keys())[0])
self.db_container.dirty = False
self.write_gconfig(savegeometry=False)
self.settings_dirty.set(0)
self.project_setdirty(dirty=False)
self.changewindowtitle()
else:
logger.error(
'File {} does not exist. Creating new project...'.format(
filename))
self.new_project()
def noask_save_project(self):
if self.project.name and not self.project.name == DEFAULTNAME.format(
'.pracmln'):
self.save_project(os.path.join(self.project_dir,
self.project.name))
else:
self.ask_save_project()
def ask_save_project(self):
fullfilename = asksaveasfilename(initialdir=self.project_dir,
confirmoverwrite=True,
filetypes=[('PRACMLN project files',
'.pracmln')],
defaultextension=".pracmln")
self.save_project(fullfilename)
def save_project(self, fullfilename):
if fullfilename:
fpath, fname = ntpath.split(fullfilename)
fname = fname.split('.')[0]
self.project.name = fname
self.dir = os.path.abspath(fpath)
self.project_dir = os.path.abspath(fpath)
self.mln_container.save_all_files()
self.emln_container.save_all_files()
self.db_container.save_all_files()
self.update_config()
self.project.save(dirpath=self.project_dir)
self.write_gconfig()
self.load_project(fullfilename)
self.settings_dirty.set(0)
def save_proj(self):
self.project.save(dirpath=self.project_dir)
self.write_gconfig()
self.project_setdirty(dirty=False)
####################### MLN FUNCTIONS #####################################
def import_mln(self, name, content):
self.project.add_mln(name, content)
def delete_mln(self, fname):
if fname in self.project.mlns:
self.project.rm_mln(fname)
fnamestr = fname.strip('*')
if fnamestr in self.project.mlns:
self.project.rm_mln(fnamestr)
def update_mln(self, old=None, new=None, content=None, askoverwrite=True):
if old is None:
old = self.mln_container.selected_file.get()
if new is None:
new = self.mln_container.selected_file.get().strip('*')
if content is None:
content = self.mln_container.editor.get("1.0", END).strip()
if old == new and askoverwrite:
savechanges = messagebox.askyesno(
"Save changes",
"A file '{}' already exists. Overwrite?".format(new))
if savechanges:
self.project.mlns[old] = content
else:
logger.error('no name specified!')
return -1
elif old == new and not askoverwrite:
self.project.mlns[old] = content
else:
if new in self.project.mlns:
if askoverwrite:
savechanges = messagebox.askyesno(
"Save changes",
"A file '{}' already exists. Overwrite?".format(new))
if savechanges:
self.project.mlns[new] = content
else:
logger.error('no name specified!')
return -1
else:
self.project.mlns[new] = content
return 1
def mlnfiles(self):
return list(self.project.mlns.keys())
def mlnfilecontent(self, filename):
return self.project.mlns.get(filename, '').strip()
# /MLN FUNCTIONS #####################################
####################### EMLN FUNCTIONS #####################################
def import_emln(self, name, content):
self.project.add_emln(name, content)
def delete_emln(self, fname):
if fname in self.project.emlns:
self.project.rm_emln(fname)
fnamestr = fname.strip('*')
if fnamestr in self.project.emlns:
self.project.rm_emln(fnamestr)
def update_emln(self, old=None, new=None, content=None, askoverwrite=True):
if old is None:
old = self.emln_container.selected_file.get()
if new is None:
new = self.emln_container.selected_file.get().strip('*')
if content is None:
content = self.emln_container.editor.get("1.0", END).strip()
if old == new and askoverwrite:
savechanges = messagebox.askyesno(
"Save changes",
"A file '{}' already exists. Overwrite?".format(new))
if savechanges:
self.project.emlns[old] = content
else:
logger.error('no name specified!')
return -1
elif old == new and not askoverwrite:
self.project.emlns[old] = content
else:
if new in self.project.emlns:
if askoverwrite:
savechanges = messagebox.askyesno(
"Save changes",
"A file '{}' already exists. Overwrite?".format(new))
if savechanges:
self.project.emlns[new] = content
else:
logger.error('no name specified!')
return -1
else:
self.project.emlns[new] = content
return 1
def emlnfiles(self):
return list(self.project.emlns.keys())
def emlnfilecontent(self, filename):
return self.project.emlns.get(filename, '').strip()
# /EMLN FUNCTIONS #####################################
# DB FUNCTIONS #####################################
def import_db(self, name, content):
self.project.add_db(name, content)
def delete_db(self, fname):
if fname in self.project.dbs:
self.project.rm_db(fname)
fnamestr = fname.strip('*')
if fnamestr in self.project.dbs:
self.project.rm_db(fnamestr)
def update_db(self, old=None, new=None, content=None, askoverwrite=True):
if old is None:
old = self.db_container.selected_file.get()
if new is None:
new = self.db_container.selected_file.get().strip('*')
if content is None:
content = self.db_container.editor.get("1.0", END).strip()
if old == new and askoverwrite:
savechanges = messagebox.askyesno(
"Save changes",
"A file '{}' already exists. Overwrite?".format(new))
if savechanges:
self.project.dbs[old] = content
else:
logger.error('no name specified!')
return -1
elif old == new and not askoverwrite:
self.project.dbs[old] = content
else:
if new in self.project.dbs:
if askoverwrite:
savechanges = messagebox.askyesno(
"Save changes",
"A file '{}' already exists. Overwrite?".format(new))
if savechanges:
self.project.dbs[new] = content
else:
logger.error('no name specified!')
return -1
else:
self.project.dbs[new] = content
return 1
def dbfiles(self):
return list(self.project.dbs.keys())
def dbfilecontent(self, filename):
return self.project.dbs.get(filename, '').strip()
# /DB FUNCTIONS #####################################
# GENERAL FUNCTIONS #################################
def select_method(self, *args):
self.set_outputfilename()
self.settings_setdirty()
def onchange_use_emln(self, dirty=True, *args):
if not self.use_emln.get():
self.emln_label.grid_forget()
self.emln_container.grid_forget()
else:
self.emln_label.grid(row=self.emlncontainerrow,
column=0,
sticky="NE")
self.emln_container.grid(row=self.emlncontainerrow,
column=1,
sticky="NWES")
if dirty:
self.settings_setdirty()
def onchange_cw(self, *args):
if self.closed_world.get():
self.entry_cw.configure(state=DISABLED)
else:
self.entry_cw.configure(state=NORMAL)
self.settings_setdirty()
def reset_gui(self):
self.set_config({})
self.db_container.clear()
self.emln_container.clear()
self.mln_container.clear()
def set_config(self, newconf):
self.config = newconf
self.selected_grammar.set(ifnone(newconf.get('grammar'),
'PRACGrammar'))
self.selected_logic.set(ifnone(newconf.get('logic'),
'FirstOrderLogic'))
self.mln_container.selected_file.set(ifnone(newconf.get('mln'), ''))
if self.use_emln.get():
self.emln_container.selected_file.set(
ifnone(newconf.get('mln'), ''))
self.db_container.selected_file.set(ifnone(newconf.get('db'), ""))
self.selected_method.set(
ifnone(newconf.get("method"),
InferenceMethods.name('MCSAT'),
transform=InferenceMethods.name))
self.multicore.set(ifnone(newconf.get('multicore'), 0))
self.profile.set(ifnone(newconf.get('profile'), 0))
self.params.set(ifnone(newconf.get('params'), ''))
self.use_emln.set(ifnone(newconf.get('use_emln'), 0))
self.verbose.set(ifnone(newconf.get('verbose'), 1))
self.ignore_unknown_preds.set(
ifnone(newconf.get('ignore_unknown_preds'), 0))
self.output_filename.set(ifnone(newconf.get('output_filename'), ''))
self.cwPreds.set(ifnone(newconf.get('cw_preds'), ''))
self.closed_world.set(ifnone(newconf.get('cw'), 0))
self.save.set(ifnone(newconf.get('save'), 0))
self.query.set(ifnone(newconf.get('queries'), ''))
self.onchange_cw()
def set_outputfilename(self):
if not hasattr(self, "output_filename") or not hasattr(
self, "db_filename") or not hasattr(self, "mln_filename"):
return
mln = self.mln_container.selected_file.get()
db = self.db_container.selected_file.get()
if "" in (mln, db):
return
if self.selected_method.get():
method = InferenceMethods.clazz(self.selected_method.get())
methodid = InferenceMethods.id(method)
filename = config.query_output_filename(mln, methodid, db)
self.output_filename.set(filename)
def update_config(self):
self.config = PRACMLNConfig()
self.config["use_emln"] = self.use_emln.get()
self.config['mln'] = self.mln_container.selected_file.get().strip(
).lstrip('*')
self.config['emln'] = self.emln_container.selected_file.get().strip(
).lstrip('*')
self.config["db"] = self.db_container.selected_file.get().strip(
).lstrip('*')
self.config["method"] = InferenceMethods.id(
self.selected_method.get().strip())
self.config["params"] = self.params.get().strip()
self.config["queries"] = self.query.get()
self.config["output_filename"] = self.output_filename.get().strip()
self.config["cw"] = self.closed_world.get()
self.config["cw_preds"] = self.cwPreds.get()
self.config['profile'] = self.profile.get()
self.config['logic'] = self.selected_logic.get()
self.config['grammar'] = self.selected_grammar.get()
self.config['multicore'] = self.multicore.get()
self.config['save'] = self.save.get()
self.config['ignore_unknown_preds'] = self.ignore_unknown_preds.get()
self.config['verbose'] = self.verbose.get()
self.config['window_loc'] = self.master.winfo_geometry()
self.config['dir'] = self.dir
self.project.queryconf = PRACMLNConfig()
self.project.queryconf.update(self.config.config.copy())
def write_gconfig(self, savegeometry=True):
self.gconf['prev_query_path'] = self.dir
self.gconf['prev_query_project':self.dir] = self.project.name
# save geometry
if savegeometry:
self.gconf['window_loc_query'] = self.master.geometry()
self.gconf.dump()
def infer(self, savegeometry=True, options={}, *args):
mln_content = self.mln_container.editor.get("1.0", END).strip()
db_content = self.db_container.editor.get("1.0", END).strip()
# create conf from current gui settings
self.update_config()
# write gui settings
self.write_gconfig(savegeometry=savegeometry)
# hide gui
self.master.withdraw()
try:
print((headline('PRACMLN QUERY TOOL')))
print()
if options.get('mlnarg') is not None:
mlnobj = MLN(mlnfile=os.path.abspath(options.get('mlnarg')),
logic=self.config.get('logic', 'FirstOrderLogic'),
grammar=self.config.get('grammar', 'PRACGrammar'))
else:
mlnobj = parse_mln(
mln_content,
searchpaths=[self.dir],
projectpath=os.path.join(self.dir, self.project.name),
logic=self.config.get('logic', 'FirstOrderLogic'),
grammar=self.config.get('grammar', 'PRACGrammar'))
if options.get('emlnarg') is not None:
emln_content = mlnpath(options.get('emlnarg')).content
else:
emln_content = self.emln_container.editor.get("1.0",
END).strip()
if options.get('dbarg') is not None:
dbobj = Database.load(mlnobj,
dbfiles=[options.get('dbarg')],
ignore_unknown_preds=self.config.get(
'ignore_unknown_preds', True))
else:
out(self.config.get('ignore_unknown_preds', True))
dbobj = parse_db(mlnobj,
db_content,
ignore_unknown_preds=self.config.get(
'ignore_unknown_preds', True))
if options.get('queryarg') is not None:
self.config["queries"] = options.get('queryarg')
infer = MLNQuery(config=self.config,
mln=mlnobj,
db=dbobj,
emln=emln_content)
result = infer.run()
# write to file if run from commandline, otherwise save result to project results
if options.get('outputfile') is not None:
output = io.StringIO()
result.write(output)
with open(os.path.abspath(options.get('outputfile')),
'w') as f:
f.write(output.getvalue())
logger.info('saved result to {}'.format(
os.path.abspath(options.get('outputfile'))))
elif self.save.get():
output = io.StringIO()
result.write(output)
fname = self.output_filename.get()
self.project.add_result(fname, output.getvalue())
self.project.save(dirpath=self.dir)
logger.info(
'saved result to file results/{} in project {}'.format(
fname, self.project.name))
else:
logger.debug(
'No output file given - results have not been saved.')
except:
traceback.print_exc()
# restore main window
sys.stdout.flush()
self.master.deiconify()
class PRACQueryGUI(object):
def __init__(self, master, prac, node, gconf, directory='.'):
self.logger = logs.getlogger(self.__class__.__name__, level=logs.DEBUG)
self.master = master
self.initialized = False
self.master.bind('<Return>', self.start)
self.master.bind('<Escape>', lambda a: self.master.quit())
self.master.protocol('WM_DELETE_WINDOW', self.quit)
self.prac = prac
self.prac_inference = node.pracinfer
self.infStep = None
self.module_dir = os.path.join(locations.pracmodules, 'wnsenses')
self.frame = Frame(master)
self.frame.pack(fill=BOTH, expand=1)
self.frame.columnconfigure(1, weight=1)
# module selection
row = 0
Label(self.frame, text="Module: ").grid(row=row, column=0, sticky="E")
modules = sorted([module for module in self.prac._manifests_by_name])
self.selected_module = StringVar(master)
self.selected_module.trace("w", self.select_module)
self.list_modules = OptionMenu(*(self.frame, self.selected_module) +
tuple(modules))
self.list_modules.grid(row=row, column=1, sticky="NWE")
# Project selection
row += 1
Label(self.frame, text="Project: ").grid(row=row, column=0, sticky="E")
saveprojectcontainer = Frame(self.frame)
saveprojectcontainer.grid(row=row, column=1, sticky="NEWS")
saveprojectcontainer.columnconfigure(0, weight=1)
self.selected_project = StringVar(master)
projectfiles = ['']
self.list_projects = OptionMenu(
*(saveprojectcontainer, self.selected_project) +
tuple(projectfiles))
self.list_projects.grid(row=0, column=0, sticky="NWES")
self.selected_project.trace("w", self.select_project)
# save proj file
self.btn_saveproj = Button(saveprojectcontainer,
text='Save Project...',
command=self.noask_save_project)
self.btn_saveproj.grid(row=0, column=1, sticky="E")
# save proj file as...
self.btn_saveproj = Button(saveprojectcontainer,
text='Save Project as...',
command=self.ask_save_project)
self.btn_saveproj.grid(row=0, column=2, sticky="E")
# logic selection
row += 1
Label(self.frame, text='Logic: ').grid(row=row, column=0, sticky='E')
logics = ['FirstOrderLogic', 'FuzzyLogic']
self.selected_logic = StringVar(master)
self.selected_logic.trace('w', self.settings_setdirty)
l = OptionMenu(*(self.frame, self.selected_logic) + tuple(logics))
l.grid(row=row, column=1, sticky='NWE')
# mln section
row += 1
Label(self.frame, text="MLN: ").grid(row=row, column=0, sticky='NE')
self.mln_container = FileEditBar(self.frame,
dir=self.module_dir,
filesettings={
'extension': '.mln',
'ftypes': [('MLN files', '.mln')]
},
defaultname='*unknown{}',
importhook=self.import_mln,
deletehook=self.delete_mln,
projecthook=self.save_proj,
filecontenthook=self.mlnfilecontent,
fileslisthook=self.mlnfiles,
updatehook=self.update_mln,
onchangehook=self.project_setdirty)
self.mln_container.grid(row=row, column=1, sticky="NEWS")
self.mln_container.columnconfigure(1, weight=2)
self.frame.rowconfigure(row, weight=1)
row += 1
self.use_emln = IntVar()
self.use_emln.set(0)
self.cb_use_emln = Checkbutton(self.frame,
text="use model extension",
variable=self.use_emln,
command=self.onchange_use_emln)
self.cb_use_emln.grid(row=row, column=1, sticky="W")
# mln extension section
row += 1
self.emlncontainerrow = row
self.emln_label = Label(self.frame, text="EMLN: ")
self.emln_label.grid(row=self.emlncontainerrow, column=0, sticky='NE')
self.emln_container = FileEditBar(self.frame,
dir=self.module_dir,
filesettings={
'extension':
'.emln',
'ftypes':
[('MLN extension files', '.emln')
]
},
defaultname='*unknown{}',
importhook=self.import_emln,
deletehook=self.delete_emln,
projecthook=self.save_proj,
filecontenthook=self.emlnfilecontent,
fileslisthook=self.emlnfiles,
updatehook=self.update_emln,
onchangehook=self.project_setdirty)
self.emln_container.grid(row=self.emlncontainerrow,
column=1,
sticky="NEWS")
self.emln_container.columnconfigure(1, weight=2)
self.onchange_use_emln(dirty=False)
self.frame.rowconfigure(row, weight=1)
# db section
row += 1
Label(self.frame, text="Evidence: ").grid(row=row,
column=0,
sticky='NE')
self.db_container = FileEditBar(self.frame,
dir=self.module_dir,
filesettings={
'extension': '.db',
'ftypes':
[('Database files', '.db')]
},
defaultname='*unknown{}',
importhook=self.import_db,
deletehook=self.delete_db,
projecthook=self.save_proj,
filecontenthook=self.dbfilecontent,
fileslisthook=self.dbfiles,
updatehook=self.update_db,
onchangehook=self.project_setdirty)
self.db_container.grid(row=row, column=1, sticky="NEWS")
self.db_container.columnconfigure(1, weight=2)
self.frame.rowconfigure(row, weight=1)
# inference method selection
row += 1
self.list_methods_row = row
Label(self.frame, text="Method: ").grid(row=row, column=0, sticky=E)
self.selected_method = StringVar(master)
self.selected_method.trace('w', self.settings_setdirty)
self.list_methods = OptionMenu(self.frame, self.selected_method,
*InferenceMethods.names())
self.list_methods.grid(row=self.list_methods_row,
column=1,
sticky="NWE")
# queries
row += 1
Label(self.frame, text="Queries: ").grid(row=row, column=0, sticky=E)
self.query = StringVar(master)
Entry(self.frame, textvariable=self.query).grid(row=row,
column=1,
sticky="NEW")
# parameters
row += 1
Label(self.frame, text="Parameters: ").grid(row=row,
column=0,
sticky="NE")
self.params = StringVar(master)
self.entry_params = Entry(self.frame, textvariable=self.params)
self.entry_params.grid(row=row, column=1, sticky="NEW")
# closed-world predicates
row += 1
Label(self.frame, text="CW preds: ").grid(row=row,
column=0,
sticky="NE")
self.cwpreds = StringVar(master)
self.entry_cw = Entry(self.frame, textvariable=self.cwpreds)
self.entry_cw.grid(row=row, column=1, sticky="NEW")
# all preds open-world
cw_container = Frame(self.frame)
cw_container.grid(row=row, column=1, sticky="NES")
self.closed_world = IntVar()
self.cb_closed_world = Checkbutton(
cw_container,
text="Apply CW assumption to all except queries",
variable=self.closed_world)
self.cb_closed_world.grid(row=row, column=2, sticky='E')
# Multiprocessing and verbose
row += 1
options_container = Frame(self.frame)
options_container.grid(row=row, column=1, sticky='NEWS')
self.multicore = IntVar()
self.cb_multicore = Checkbutton(options_container,
text="Use all CPUs",
variable=self.multicore)
self.cb_multicore.grid(row=0, column=0, sticky=W)
self.verbose = IntVar()
self.cb_verbose = Checkbutton(options_container,
text="verbose",
variable=self.verbose)
self.cb_verbose.grid(row=0, column=1, sticky=W)
self.keep_evidence = IntVar()
self.cb_keep_evidence = Checkbutton(options_container,
text="keep result",
variable=self.keep_evidence)
self.cb_keep_evidence.grid(row=0, column=2, sticky=W)
self.keep_evidence.set(True)
# start and continue buttons
row += 1
self.btn_container = Frame(self.frame)
self.btn_container.grid(row=row, column=1, sticky='EW')
start_button = Button(self.btn_container,
text="Start Inference",
command=self.start)
start_button.grid(row=0, column=1, sticky='E')
continue_button = Button(self.btn_container,
text="Continue >",
command=self.oncontinue)
continue_button.grid(row=0, column=2, sticky='W')
self.settings_dirty = IntVar()
self.project_dirty = IntVar()
self.gconf = gconf
self.project = None
self.dir = os.path.abspath(
ifnone(gconf['prev_query_path'], DEFAULT_CONFIG))
if gconf['prev_query_project':self.dir] is not None:
self.load_project(
os.path.join(self.dir, gconf['prev_query_project':self.dir]))
else:
self.new_project()
self.config = self.project.queryconf
self.project.addlistener(self.project_setdirty)
self.selected_module.set(self.gconf.get("module", modules[0]))
self.update_dbeditor_from_result(node.outdbs)
self.mln_container.dirty = False
self.emln_container.dirty = False
self.db_container.dirty = False
self.project_setdirty(dirty=False)
self.master.geometry(gconf['window_loc_query'])
self.initialized = True
def quit(self):
if self.settings_dirty.get() or self.project_dirty.get():
savechanges = tkinter.messagebox.askyesnocancel(
"Save changes",
"You have unsaved project changes. Do you want to save them before quitting?"
)
if savechanges is None:
return
elif savechanges:
self.noask_save_project()
self.master.destroy()
else:
# write gui settings and destroy
self.write_gconfig()
self.master.destroy()
####################### PROJECT FUNCTIONS #################################
def new_project(self):
self.project = MLNProject()
self.project.addlistener(self.project_setdirty)
self.project.name = DEFAULTNAME.format('.pracmln')
self.reset_gui()
self.set_config(self.project.queryconf)
self.mln_container.update_file_choices()
self.emln_container.update_file_choices()
self.db_container.update_file_choices()
self.settings_setdirty()
def project_setdirty(self, dirty=False, *args):
self.project_dirty.set(dirty or self.mln_container.dirty
or self.db_container.dirty
or self.emln_container.dirty)
self.changewindowtitle()
def settings_setdirty(self, *args):
self.settings_dirty.set(1)
self.changewindowtitle()
def changewindowtitle(self):
title = (WINDOWTITLEEDITED if
(self.settings_dirty.get() or self.project_dirty.get()) else
WINDOWTITLE).format(self.dir, self.project.name)
self.master.title(title)
def select_project(self, *args):
filename = os.path.join(
self.prac.manifest(self.selected_module.get()).module_path,
self.selected_project.get())
if filename and os.path.exists(filename):
self.load_project(filename)
else:
self.logger.info('No file selected.')
return
def load_project(self, filename):
if filename and os.path.exists(filename):
projdir, _ = ntpath.split(filename)
self.dir = os.path.abspath(projdir)
self.module_dir = os.path.abspath(projdir)
self.project = MLNProject.open(filename)
self.project.addlistener(self.project_setdirty)
self.reset_gui(keepdb=True)
self.set_config(self.project.queryconf.config)
self.mln_container.update_file_choices()
self.db_container.update_file_choices()
if len(self.project.mlns) > 0:
self.mln_container.selected_file.set(
self.project.queryconf['mln']
or list(self.project.mlns.keys())[0])
self.mln_container.dirty = False
if len(self.project.emlns) > 0:
self.emln_container.selected_file.set(
self.project.queryconf['emln']
or list(self.project.emlns.keys())[0])
self.emln_container.dirty = False
if len(self.project.dbs) > 0 and not self.keep_evidence.get():
self.db_container.selected_file.set(
self.project.queryconf['db']
or list(self.project.dbs.keys())[0])
self.write_gconfig(savegeometry=False)
self.settings_dirty.set(0)
self.changewindowtitle()
else:
self.logger.error(
'File {} does not exist. Creating new project...'.format(
filename))
self.new_project()
def noask_save_project(self):
if self.project.name and not self.project.name == DEFAULTNAME.format(
'.pracmln'):
self.save_project(os.path.join(self.module_dir, self.project.name))
else:
self.ask_save_project()
def ask_save_project(self):
fullfilename = asksaveasfilename(initialdir=self.module_dir,
confirmoverwrite=True,
filetypes=[('PRACMLN project files',
'.pracmln')],
defaultextension=".pracmln")
self.save_project(fullfilename)
def save_project(self, fullfilename):
if fullfilename is not None:
fpath, fname = ntpath.split(fullfilename)
fname = fname.split('.')[0]
self.project.name = fname
self.dir = os.path.abspath(fpath)
self.module_dir = os.path.abspath(fpath)
self.mln_container.save_all_files()
self.emln_container.save_all_files()
self.db_container.save_all_files()
self.update_config()
self.project.save(dirpath=self.module_dir)
self.write_gconfig()
self.load_project(fullfilename)
self.settings_dirty.set(0)
def save_proj(self):
self.project.save(dirpath=self.module_dir)
self.write_gconfig()
self.project_setdirty()
####################### MLN FUNCTIONS #####################################
def import_mln(self, name, content):
self.project.add_mln(name, content)
def delete_mln(self, fname):
if fname in self.project.mlns:
self.project.rm_mln(fname)
fnamestr = fname.strip('*')
if fnamestr in self.project.mlns:
self.project.rm_mln(fnamestr)
def update_mln(self, old=None, new=None, content=None, askoverwrite=True):
if old is None:
old = self.mln_container.selected_file.get()
if new is None:
new = self.mln_container.selected_file.get().strip('*')
if content is None:
content = self.mln_container.editor.get("1.0", END).strip()
if old == new and askoverwrite:
savechanges = tkinter.messagebox.askyesno(
"Save changes",
"A file '{}' already exists. Overwrite?".format(new))
if savechanges:
self.project.mlns[old] = content
else:
self.logger.error('no name specified!')
return -1
elif old == new and not askoverwrite:
self.project.mlns[old] = content
else:
if new in self.project.mlns:
if askoverwrite:
savechanges = tkinter.messagebox.askyesno(
"Save changes",
"A file '{}' already exists. Overwrite?".format(new))
if savechanges:
self.project.mlns[new] = content
else:
self.logger.error('no name specified!')
return -1
else:
self.project.mlns[new] = content
return 1
def mlnfiles(self):
return list(self.project.mlns.keys())
def mlnfilecontent(self, filename):
return self.project.mlns.get(filename, '').strip()
####################### /MLN FUNCTIONS #####################################
####################### EMLN FUNCTIONS #####################################
def import_emln(self, name, content):
self.project.add_emln(name, content)
def delete_emln(self, fname):
if fname in self.project.emlns:
self.project.rm_emln(fname)
fnamestr = fname.strip('*')
if fnamestr in self.project.emlns:
self.project.rm_emln(fnamestr)
def update_emln(self, old=None, new=None, content=None, askoverwrite=True):
if old is None:
old = self.emln_container.selected_file.get()
if new is None:
new = self.emln_container.selected_file.get().strip('*')
if content is None:
content = self.emln_container.editor.get("1.0", END).strip()
if old == new and askoverwrite:
savechanges = tkinter.messagebox.askyesno(
"Save changes",
"A file '{}' already exists. Overwrite?".format(new))
if savechanges:
self.project.emlns[old] = content
else:
self.logger.error('no name specified!')
return -1
elif old == new and not askoverwrite:
self.project.emlns[old] = content
else:
if new in self.project.emlns:
if askoverwrite:
savechanges = tkinter.messagebox.askyesno(
"Save changes",
"A file '{}' already exists. Overwrite?".format(new))
if savechanges:
self.project.emlns[new] = content
else:
self.logger.error('no name specified!')
return -1
else:
self.project.emlns[new] = content
return 1
def emlnfiles(self):
return list(self.project.emlns.keys())
def emlnfilecontent(self, filename):
return self.project.emlns.get(filename, '').strip()
####################### /EMLN FUNCTIONS #####################################
####################### DB FUNCTIONS #####################################
def import_db(self, name, content):
self.project.add_db(name, content)
def delete_db(self, fname):
if fname in self.project.dbs:
self.project.rm_db(fname)
fnamestr = fname.strip('*')
if fnamestr in self.project.dbs:
self.project.rm_db(fnamestr)
def update_db(self, old=None, new=None, content=None, askoverwrite=True):
if old is None:
old = self.db_container.selected_file.get()
if new is None:
new = self.db_container.selected_file.get().strip('*')
if content is None:
content = self.db_container.editor.get("1.0", END).strip()
if old == new and askoverwrite:
savechanges = tkinter.messagebox.askyesno(
"Save changes",
"A file '{}' already exists. Overwrite?".format(new))
if savechanges:
self.project.dbs[old] = content
else:
self.logger.error('no name specified!')
return -1
elif old == new and not askoverwrite:
self.project.dbs[old] = content
else:
if new in self.project.dbs:
if askoverwrite:
savechanges = tkinter.messagebox.askyesno(
"Save changes",
"A file '{}' already exists. Overwrite?".format(new))
if savechanges:
self.project.dbs[new] = content
else:
self.logger.error('no name specified!')
return -1
else:
self.project.dbs[new] = content
return 1
def dbfiles(self):
return list(self.project.dbs.keys())
def dbfilecontent(self, filename):
return self.project.dbs.get(filename, '').strip()
####################### /DB FUNCTIONS #####################################
####################### GENERAL FUNCTIONS #################################
def onchange_use_emln(self, dirty=True, *args):
if not self.use_emln.get():
self.emln_label.grid_forget()
self.emln_container.grid_forget()
else:
self.emln_label.grid(row=self.emlncontainerrow,
column=0,
sticky="NE")
self.emln_container.grid(row=self.emlncontainerrow,
column=1,
sticky="NWES")
if dirty:
self.settings_setdirty()
def onchange_cw(self, *args):
if self.closed_world.get():
self.entry_cw.configure(state=DISABLED)
else:
self.entry_cw.configure(state=NORMAL)
self.settings_setdirty()
def reset_gui(self, keepdb=False):
self.set_config({})
self.db_container.clear(keep=keepdb)
self.emln_container.clear()
self.mln_container.clear()
def set_config(self, conf):
self.config = conf
self.selected_logic.set(ifnone(conf.get('logic'), 'FirstOrderLogic'))
self.mln_container.selected_file.set(ifnone(conf.get('mln'), ''))
if not self.keep_evidence:
self.db_container.selected_file.set(ifnone(conf.get('db'), ''))
self.selected_method.set(
ifnone(self.config.get("method"),
InferenceMethods.name('MCSAT'),
transform=InferenceMethods.name))
self.use_emln.set(ifnone(conf.get('use_emln'), False))
if self.use_emln.get():
self.emln_container.selected_file.set(ifnone(conf.get('emln'), ""))
self.multicore.set(ifnone(conf.get('multicore'), False))
self.verbose.set(ifnone(conf.get('verbose'), False))
self.params.set(ifnone(conf.get('params'), ''))
self.cwpreds.set(ifnone(conf.get('cw_preds'), ''))
self.closed_world.set(ifnone(conf.get('cw'), False))
self.query.set(ifnone(conf.get('queries'), 'foo, bar'))
def update_config(self):
self.config = PRACMLNConfig()
self.config['mln'] = self.mln_container.selected_file.get().strip(
).lstrip('*')
self.config['emln'] = self.emln_container.selected_file.get().strip(
).lstrip('*')
self.config["db"] = self.db_container.selected_file.get().strip(
).lstrip('*')
self.config["method"] = InferenceMethods.id(
self.selected_method.get().strip())
self.config["params"] = self.params.get().strip()
self.config["queries"] = self.query.get()
self.config["cw"] = self.closed_world.get()
self.config["cw_preds"] = self.cwpreds.get()
self.config["use_emln"] = self.use_emln.get()
self.config['logic'] = self.selected_logic.get()
self.config['multicore'] = self.multicore.get()
self.config['verbose'] = self.verbose.get()
self.config['window_loc'] = self.master.winfo_geometry()
self.config['dir'] = self.dir
self.project.queryconf = PRACMLNConfig()
self.project.queryconf.update(self.config.config.copy())
def write_gconfig(self, savegeometry=True):
self.gconf['prev_query_path'] = self.dir
self.gconf['prev_query_project':self.dir] = self.project.name
# save geometry
if savegeometry:
self.gconf['window_loc_query'] = self.master.geometry()
self.gconf.dump()
def select_module(self, *args):
module = self.selected_module.get()
module_path = self.prac.manifest(module).module_path
dirpath = os.path.abspath(module_path)
self.module_dir = dirpath
self.update_project_choices()
if self.gconf['prev_query_project':dirpath] is not None:
self.selected_project.set(self.gconf['prev_query_project':dirpath])
def update_project_choices(self):
modulename = self.selected_module.get()
module_path = self.prac.manifest(modulename).module_path
# remove all items
self.list_projects['menu'].delete(0, 'end')
projects = [
y for y in os.listdir(module_path)
if os.path.isfile(os.path.join(module_path, y))
and y.endswith('.pracmln')
]
for p in projects:
self.list_projects['menu'].add_command(label=p,
command=_setit(
self.selected_project,
p))
def oncontinue(self):
if self.infStep is None:
self.start()
curstep = self.prac_inference.lastnode.infchain[-1]
evidence = curstep.outdbs
self.update_dbeditor_from_result(evidence)
self.logger.info(
'Input databases have been replaced by the latest results.')
def update_dbeditor_from_result(self, dbs):
self.db_container.selected_file.set('')
strbuf = io.StringIO()
for i, db in enumerate(dbs):
db.write(strbuf, bars=False, color=False)
if i < len(dbs) - 1:
strbuf.write('---\n')
self.db_container.editor.delete("1.0", END)
self.db_container.editor.insert(INSERT,
strbuf.getvalue().encode('utf-8'))
strbuf.close()
self.db_container._editor_dirty = True
def update_result_from_dbeditor(self):
dbtext = self.db_container.editor.get("1.0",
END).encode('utf8').strip()
dbobj = parse_db(self.prac.mln,
dbtext,
ignore_unknown_preds=self.config.get(
'ignore_unknown_preds', True))
self.prac_inference.inference_steps[-1].output_dbs = dbobj
def start(self, savegeometry=True):
# create conf from current gui settings
self.update_config()
self.update_mln(askoverwrite=False)
# write gui settings
self.write_gconfig(savegeometry=savegeometry)
# hide gui
self.master.withdraw()
# if evidence was modified in gui, update dbs for next inference step
self.update_result_from_dbeditor()
# runinference
try:
print(headline('PRAC QUERY TOOL'))
print()
next_step = self.prac_inference.runstep()
curstep = self.prac_inference.lastnode.infchain[-1]
evidence = curstep.outdbs
module = self.prac.module(self.selected_module.get())
self.infStep = module(self.prac_inference,
project=self.project,
projectpath=os.path.join(
self.module_dir, self.project.name))
except:
cls, e, tb = sys.exc_info()
sys.stderr.write("Error: %s\n" % str(e))
traceback.print_tb(tb)
# restore main window
self.master.deiconify()