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How to use _set_settings_values method in autotest

Best Python code snippet using autotest_python

__init__.py

Source:__init__.py

...55            self, 'validate_%s' % key.lower(), None)56        if validate_func is not None:57            value = validate_func(value, default)58        return value59    def _set_settings_values(self, source=None):60        """61        Validate and store configuration items specified by `source` (a dict).62        If source is `None`, the function will use default values to fill up63        unset configuration items.64        """65        if source is None:66            for dest_name, (org_name, default_value) in mapping.items():67                if not hasattr(self, dest_name):68                    value = default_value() if callable(default_value) \69                        else default_value70                    setattr(self, dest_name, value)71            return72        for dest_name, (org_name, default_value) in mapping.items():73            value = source.get(org_name, None)74            if value is None:75                value = default_value() if callable(default_value) \76                    else default_value77            value = self._validate(dest_name, value, default_value)78            setattr(self, dest_name, value)79    def dump_settings_value(self):80        """81        Return a dict containing gathered configuration items.82        """83        result = {}84        for dest_name, (org_name, _) in mapping.items():85            value = getattr(self, dest_name)86            value = self._validate(dest_name, value, _)87            result[org_name] = value88        return result89    def validate_biohub_plugins(self, value, default):90        """91        BIOHUB_PLUGINS should not contains duplicated items.92        """93        result = []94        for item in unique(value):95            if not is_valid_module_path(item, try_import=True):96                warnings.warn(97                    "Module '%s' not found. Skipped." % item,98                    BiohubSettingsWarning99                )100            else:101                result.append(item)102        return result103    def validate_redis_uri(self, value, default):104        if not value:105            warnings.warn(106                'No redis configuration provided, redis-based services '107                'will be disabled.', BiohubSettingsWarning)108        return value109    def validate_secret_key(self, value, default):110        if not value:111            warnings.warn(112                'No secret key provided, default value used instead.',113                BiohubSettingsWarning)114        return value115    def validate_biohub_max_tasks(self, value, default):116        assert isinstance(value, int) and value > 0, \117            "'MAX_TASKS' should be positive integer."118        return value119    def validate_biohub_task_max_timeout(self, value, default):120        assert isinstance(value, (int, float)) and value > 0, \121            "'TASK_MAX_TIMEOUT' should be positive float."122        return value123    def validate_upload_dir(self, value, default):124        if value.startswith(tempfile.gettempdir()):125            warnings.warn(126                'Your UPLOAD_DIR is within the temporary directory. All '127                'files will be erased once system reboots.',128                BiohubSettingsWarning)129        return os.path.abspath(value)130    def validate_plugins_dir(self, value, default):131        if value.startswith(tempfile.gettempdir()):132            warnings.warn(133                'Your PLUGINS_DIR is within the temporary directory. All '134                'files will be erased once system reboots.',135                BiohubSettingsWarning)136        try:137            os.makedirs(value)138        except OSError:139            pass140        sys.path.append(value)141        return os.path.abspath(value)142    def validate_email(self, value, default):143        if not isinstance(value, dict):144            raise TypeError("'EMAIL' should be a dict, got type %r." % type(type(value)))145        required = 'HOST HOST_USER HOST_PASSWORD PORT'.split()146        missing = set(required) - set(value)147        if missing:148            warnings.warn(149                'Fields %s not found in EMAIL, which may affect email related services.'150                % ', '.join(missing), BiohubSettingsWarning)151            for field in missing:152                value[field] = ''153        return value154    def validate_throttle(self, value, default):155        if not isinstance(value, dict):156            raise TypeError("'THROTTLE' should be a dict, got type %r." % type(type(value)))157        default_value = default()158        default_value.update(value)159        return default_value160    def __delattr__(self, name):161        """162        Configuration items should be protected.163        """164        if name in valid_settings_keys:165            raise KeyError(166                "Can't delete a configuration item.")167        super(Settings, self).__delattr__(name)168class LazySettings(LazyObject):169    """170    A proxy to settings object. Settings will not be loaded until it is171    accessed.172    """173    def __init__(self):174        self._manager = SettingsManager(Settings())175        super(LazySettings, self).__init__()176    @property177    def configured(self):178        """179        Returns a boolean indicating whether the settings is loaded.180        """181        return self._wrapped is not empty182    def _setup(self):183        self._wrapped = self._manager._settings_object184        self._manager.load()185    def __getattr__(self, name):186        if self._wrapped is empty:187            self._setup()188        val = getattr(self._manager, name, None)189        if val is None:190            val = getattr(self._wrapped, name)191        return val192    def __setattr__(self, name, value):193        if name == '_manager':194            self.__dict__['_manager'] = value195            return196        self.__dict__.pop(name, None)197        super(LazySettings, self).__setattr__(name, value)198    def __delattr__(self, name):199        raise AttributeError('Not allowed to remove a settings attribute.')200class SettingsManager(object):201    def __init__(self, settings_object):202        self._settings_object = settings_object203        self._file_lock = filelock.FileLock(LOCK_FILE_PATH)204        self._store_settings = []205    @property206    def locking(self):207        return self._file_lock.is_locked208    def _resolve_config_path(self, config_path=None):209        """210        Resolves the path of config file.211        If `config_path` is not None, it will be used. Otherwise212        `os.environ['CONFIG_ENVIRON']` will be used. If both of them are None,213        no config file is specified.214        The path to be used will have existence test before returned.215        """216        if config_path is None:217            config_path = os.environ.get(CONFIG_ENVIRON, None)218        if config_path is not None and not os.path.isfile(config_path):219            raise ImproperlyConfigured(220                "Config file '%s' does not exist or is not a file."221                % config_path)222        self.config_file_path = config_path223        return config_path224    def store_settings(self):225        """226        A function for testing, which saves current state of config file.227        Note that the function MUST be balanced by using `restore_settings`.228        """229        if self.config_file_path is None:230            return231        with self._file_lock:232            with open(self.config_file_path, 'r') as fp:233                self._store_settings.append(fp.read())234    def restore_settings(self, write=True):235        """236        A function for testing, which restores the state in the last call of237        `store_settings`.238        """239        poped = self._store_settings.pop()240        if not write:241            return242        if self.config_file_path is None:243            return244        with self._file_lock:245            with open(self.config_file_path, 'w') as fp:246                fp.write(poped)247    def load(self, path=None):248        """249        Load configuration from file specified by `self.config_file_path`.250        The function is thread-safe.251        """252        path = self._resolve_config_path(path)253        locking = self.locking254        with self._file_lock:255            if locking:256                return257            if path is None:258                source = None259            else:260                with open(path, 'r') as fp:261                    source = json.load(fp)262            self._settings_object._set_settings_values(source)263    def dump(self, path=None):264        """265        Write configuration back to file.266        The function is thread-safe.267        """268        path = self._resolve_config_path(path)269        if path is None:270            return271        with self._file_lock:272            with open(path, 'w') as fp:273                json.dump(274                    self._settings_object.dump_settings_value(),275                    fp, indent=4)276settings = LazySettings()...

configuration_view.py

Source:configuration_view.py

...12        self._controller = controller13        self.settings = controller.get_settings()14        self._load_window_properties()15        self._load_window_components()16        self._set_settings_values()17        self.show()18    def _load_window_properties(self):19        self.setFixedSize(400, 200)20        self.setWindowTitle("Configuration")21    def _load_window_components(self):22        container = QWidget(self)23        form_layout = QFormLayout()24        container.setLayout(form_layout)25        self.initial_date_pick = QDateEdit(calendarPopup=True)26        form_layout.addRow(QLabel("Initial Date"), self.initial_date_pick)27        self.combo_sentiment_algorithm = QComboBox(self)28        self.combo_sentiment_algorithm.addItems(self._controller.get_analysis_methods())29        form_layout.addRow(QLabel("Sentiment Algorithm"), self.combo_sentiment_algorithm)30        self.save_button = QPushButton("Save")31        self.save_button.clicked.connect(self.save_settings)32        form_layout.addRow(QLabel("Save"), self.save_button)33    def _set_settings_values(self):34        self.initial_date_pick.setDate(35            self.settings.value("initial_date", type=Qt.QDate))36        index = self._controller.get_analysis_methods().index(self._controller.get_analysis_method())37        self.combo_sentiment_algorithm.setCurrentIndex(index)38    def save_settings(self):39        self.settings.setValue("initial_date", self.initial_date_pick.date())40        self.settings.setValue("analysis_algorithm", str(self.combo_sentiment_algorithm.currentText()))41        self._controller.set_settings(self.settings)...

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