class Settings:
def __init__(self, config):
self.config = config
def show(self):
self.win = ThemedTk(title='settings')
self.win.rowconfigure(1, weight=1)
self.win.columnconfigure(1, weight=1)
row = 0
self.win.rowconfigure(row, minsize=10)
row += 1
l = tk.Label(self.win, text='Engine configuration', font=self.win.boldfont)
l.grid(row=row, column=0, columnspan=2, sticky='w')
self.show_help = tk.Button(self.win, text='?',
command=self.launch_help)
self.show_help.grid(row=row, column=2, sticky='e')
self.entries = {}
for name in self.config.keys():
row += 1
l = tk.Label(self.win, text=name)
l.grid(row=row, column=0, sticky='w')
self.entries[name] = tk.Entry(self.win)
self.entries[name].grid(row=row, column=1, columnspan=2, sticky='ew')
self.entries[name].insert(0, self.config[name])
row += 1
self.win.rowconfigure(row, minsize=10)
row += 1
frame = tk.Frame(self.win)
frame.grid(row=row, column=0, columnspan=3)
save = tk.Button(frame, text='save', command=self.save_cb)
save.pack(side='left')
cancel = tk.Button(frame, text='cancel', command=self.cancel_cb)
cancel.pack(side='left')
self.win.bind('<Escape>', lambda x: self.win.close())
def launch_help(self, e=None):
open_help(page='gui', anchor='configuring-kvarq')
def save_cb(self, e=None):
# check whether parameters have correct format
newconfig = dict(self.config)
for name in self.config.keys():
try:
newconfig[name] = int(self.entries[name].get())
except ValueError, e:
tkMessageBox.showerror(
'invalid value',
'parameter "%s" must be an integer' % name)
return
# save new settings
for name, value in newconfig.items():
self.config[name] = value
self.win.destroy()
