def load_file(self, filename):
from qiskit_aqua.parser._inputparser import InputParser
from qiskit_aqua.parser import JSONSchema
from qiskit_aqua import get_provider_from_backend, get_backends_from_provider
if filename is None:
return []
try:
self._parser = InputParser(filename)
self._parser.parse()
# before merging defaults attempts to find a provider for the backend
provider = self._parser.get_section_property(JSONSchema.BACKEND, JSONSchema.PROVIDER)
if provider is None:
backend_name = self._parser.get_section_property(JSONSchema.BACKEND, JSONSchema.NAME)
if backend_name is not None:
self._parser.set_section_property(JSONSchema.BACKEND, JSONSchema.PROVIDER, get_provider_from_backend(backend_name))
else:
try:
if provider not in self.providers:
self._custom_providers[provider] = get_backends_from_provider(provider)
except Exception as e:
logger.debug(str(e))
uipreferences = UIPreferences()
if uipreferences.get_populate_defaults(True):
self._parser.validate_merge_defaults()
self._parser.commit_changes()
return self._parser.get_section_names()
except:
self._parser = None
raise
def new(self):
from qiskit.aqua.parser._inputparser import InputParser
uipreferences = UIPreferences()
return super().new(
InputParser,
os.path.join(os.path.dirname(__file__), 'input_template.json'),
uipreferences.get_populate_defaults(True))
def _recent_files_menu(self):
preferences = UIPreferences()
recent_menu = tk.Menu(self._controller._filemenu, tearoff=False)
for file in preferences.get_recent_files():
recent_menu.add_command(
label=file, command=lambda f=file: self._open_recent_file(f))
recent_menu.add_separator()
recent_menu.add_command(label='Clear', command=self._clear_recent)
self._controller._filemenu.entryconfig(2, menu=recent_menu)
def _open_file(self):
preferences = UIPreferences()
filename = tkfd.askopenfilename(
parent=self,
title='Open Aqua File',
initialdir=preferences.get_openfile_initialdir())
if filename and self._controller.open_file(filename):
preferences.add_recent_file(filename)
preferences.set_openfile_initialdir(os.path.dirname(filename))
preferences.save()
def load_file(self, filename):
from qiskit_aqua.parser._inputparser import InputParser
if filename is None:
return []
try:
self._parser = InputParser(filename)
self._parser.parse()
uipreferences = UIPreferences()
if uipreferences.get_populate_defaults(True):
self._parser.validate_merge_defaults()
self._parser.commit_changes()
return self._parser.get_section_names()
except:
self._parser = None
raise
def main():
if sys.platform == 'darwin':
from Foundation import NSBundle
bundle = NSBundle.mainBundle()
if bundle:
info = bundle.localizedInfoDictionary() or bundle.infoDictionary()
info['CFBundleName'] = 'Qiskit Aqua'
root = tk.Tk()
root.withdraw()
root.update_idletasks()
preferences = UIPreferences()
geometry = preferences.get_browser_geometry()
if geometry is None:
ws = root.winfo_screenwidth()
hs = root.winfo_screenheight()
w = int(ws / 1.2)
h = int(hs / 1.3)
x = int(ws / 2 - w / 2)
y = int(hs / 2 - h / 2)
geometry = '{}x{}+{}+{}'.format(w, h, x, y)
preferences.set_browser_geometry(geometry)
preferences.save()
root.geometry(geometry)
MainView(root)
root.after(0, root.deiconify)
root.after(0, set_preferences_logging)
root.mainloop()
def _save_file_as(self):
if self._controller.is_empty():
self._controller._outputView.write_line("No data to save.")
return
preferences = UIPreferences()
filename = tkfd.asksaveasfilename(
parent=self,
title='Save Aqua File',
initialdir=preferences.get_savefile_initialdir())
if filename and self._controller.save_file_as(filename):
preferences.add_recent_file(filename)
preferences.set_savefile_initialdir(os.path.dirname(filename))
preferences.save()
def new(self):
from qiskit_aqua.parser._inputparser import InputParser
try:
dict = {}
jsonfile = os.path.join(os.path.dirname(__file__), 'input_template.json')
with open(jsonfile) as json_file:
dict = json.load(json_file)
self._parser = InputParser(dict)
self._parser.parse()
uipreferences = UIPreferences()
if uipreferences.get_populate_defaults(True):
self._parser.validate_merge_defaults()
self._parser.commit_changes()
return self._parser.get_section_names()
except:
self._parser = None
raise
def apply(self):
from qiskit_aqua_cmd import Preferences
from qiskit_aqua._logging import (build_logging_config,
set_logging_config)
try:
level_name = self._levelCombo.get()
levels = [key for key, value in PreferencesDialog._LOG_LEVELS.items(
) if value == level_name]
loglevel = levels[0]
preferences = Preferences()
self._credentialsview.apply(preferences)
self._packagesPage.apply(preferences)
preferences.save()
logging_config = build_logging_config(loglevel)
preferences = Preferences()
preferences.set_logging_config(logging_config)
preferences.save()
set_logging_config(logging_config)
uipreferences = UIPreferences()
populate = self._populateDefaults.get()
uipreferences.set_populate_defaults(
False if populate == 0 else True)
uipreferences.save()
self._controller.get_available_backends()
except Exception as e:
self.controller.outputview.write_line(str(e))
def quit(self):
if tkmb.askyesno('Verify quit', 'Are you sure you want to quit?'):
preferences = UIPreferences()
preferences.set_browser_geometry(self.master.winfo_geometry())
preferences.save()
ttk.Frame.quit(self)
return True
return False
def apply(self):
from qiskit_aqua_cmd import Preferences
from qiskit_aqua import disable_ibmq_account
from qiskit_aqua._logging import (build_logging_config,
set_logging_config)
try:
level_name = self._levelCombo.get()
levels = [
key for key, value in PreferencesDialog._LOG_LEVELS.items()
if value == level_name
]
loglevel = levels[0]
preferences = Preferences()
disable_ibmq_account(preferences.get_url(),
preferences.get_token(),
preferences.get_proxies({}))
self._credentialsview.apply(preferences)
preferences.save()
logging_config = build_logging_config(loglevel)
preferences = Preferences()
preferences.set_logging_config(logging_config)
preferences.save()
set_logging_config(logging_config)
uipreferences = UIPreferences()
populate = self._populateDefaults.get()
uipreferences.set_populate_defaults(False if populate ==
0 else True)
uipreferences.save()
self._controller.model.get_available_providers()
except Exception as e:
self.controller.outputview.write_line(str(e))
def create_uipreferences(self):
"""Creates provider UI preferences."""
return UIPreferences()
def load_file(self, filename):
from qiskit.aqua.parser._inputparser import InputParser
uipreferences = UIPreferences()
return super().load_file(filename, InputParser,
uipreferences.get_populate_defaults(True))
def _clear_recent(self):
preferences = UIPreferences()
preferences.clear_recent_files()
preferences.save()
def body(self, parent, options):
from qiskit_aqua._logging import (get_logging_level,
set_logging_config)
from qiskit_aqua_cmd import Preferences
preferences = Preferences()
logging_config = preferences.get_logging_config()
if logging_config is not None:
set_logging_config(logging_config)
uipreferences = UIPreferences()
populate = uipreferences.get_populate_defaults(True)
self._populateDefaults.set(1 if populate else 0)
credentialsGroup = ttk.LabelFrame(parent,
text='IBMQ Credentials',
padding=(6, 6, 6, 6),
borderwidth=4,
relief=tk.GROOVE)
credentialsGroup.grid(padx=(7, 7), pady=6, row=0,
column=0, sticky='nsew')
self._credentialsview = CredentialsView(credentialsGroup)
defaultsGroup = ttk.LabelFrame(parent,
text='Defaults',
padding=(6, 6, 6, 6),
borderwidth=4,
relief=tk.GROOVE)
defaultsGroup.grid(padx=(7, 7), pady=6, row=1, column=0, sticky='nsw')
defaultsGroup.columnconfigure(1, pad=7)
self._checkButton = ttk.Checkbutton(defaultsGroup,
text="Populate on file new/open",
variable=self._populateDefaults)
self._checkButton.grid(row=0, column=1, sticky='nsw')
packagesGroup = ttk.LabelFrame(parent,
text='Packages',
padding=(6, 6, 6, 6),
borderwidth=4,
relief=tk.GROOVE)
packagesGroup.grid(padx=(7, 7), pady=6, row=2, column=0, sticky='nsw')
packagesGroup.columnconfigure(1, pad=7)
frame = ttk.Frame(packagesGroup)
frame.grid(row=0, column=0, sticky='nsew')
self._packagesPage = PackagesPage(frame, preferences)
self._packagesPage.pack(side=tk.TOP, fill=tk.BOTH, expand=tk.TRUE)
self._packagesPage.show_add_button(True)
self._packagesPage.show_remove_button(
self._packagesPage.has_selection())
self._packagesPage.show_defaults_button(False)
loggingGroup = ttk.LabelFrame(parent,
text='Logging Configuration',
padding=(6, 6, 6, 6),
borderwidth=4,
relief=tk.GROOVE)
loggingGroup.grid(padx=(7, 7), pady=6, row=3, column=0, sticky='nsw')
loggingGroup.columnconfigure(1, pad=7)
loglevel = get_logging_level()
ttk.Label(loggingGroup,
text="Level:",
borderwidth=0,
anchor=tk.E).grid(row=0, column=0, sticky='nsew')
self._levelCombo = ttk.Combobox(loggingGroup,
exportselection=0,
state='readonly',
values=list(PreferencesDialog._LOG_LEVELS.values()))
index = list(PreferencesDialog._LOG_LEVELS.keys()).index(loglevel)
self._levelCombo.current(index)
self._levelCombo.grid(row=0, column=1, sticky='nsw')
self.entry = self._credentialsview.initial_focus
return self.entry # initial focus
