76 lines
2.6 KiB
Python
76 lines
2.6 KiB
Python
from configparser import ConfigParser
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from artemis.utils.path_utils import PREFERENCES_DIR, BASE_DIR
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from artemis.utils.sys_utils import copy_file
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class Config(ConfigParser):
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""" Custom configuration class derived from ConfigParser.
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Used to get value, set, save and remove any configuration from the conf file
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"""
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def __init__(self, config_file_path, space_around_delimiters=False):
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super().__init__()
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self._config_file_path = config_file_path
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self.read(self._config_file_path)
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self._space_around_delimiters = space_around_delimiters
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def value(self, section, option, default_value):
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value = super().get(section, option, fallback=default_value)
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return value
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def set(self, section, option, value=None):
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if not self.has_section(section):
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self.add_section(section)
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super().set(section, option, value)
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self.save()
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def remove(self, section, option):
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super().remove_option(section, option)
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self.save()
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def save(self):
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with open(self._config_file_path, 'w') as f:
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self.write(f, space_around_delimiters=self._space_around_delimiters)
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def merge_config_files(old_config_path, template_config_path):
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""" Merge two configuration files: if the old one lacks some
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sections or options from a comparison with a template,
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this function will add what is missing to the old conf file
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"""
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old_config = ConfigParser()
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old_config.read(old_config_path)
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new_config = ConfigParser()
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new_config.read(template_config_path)
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for section in new_config.sections():
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if not old_config.has_section(section):
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old_config.add_section(section)
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for option in new_config.options(section):
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if not old_config.has_option(section, option):
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old_config.set(section, option, new_config.get(section, option))
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with open(old_config_path, 'w') as f:
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old_config.write(f)
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def check_conf_file():
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""" Check the integrity of the used conf file.
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If it is not present it will add a copy to the PREF_DIR
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and if it is different in structure (different section/options)
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it will merge the conf file with the new template one
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"""
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active_conf = PREFERENCES_DIR / 'qtquickcontrols2.conf'
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template_conf = BASE_DIR / 'config' / 'qtquickcontrols2.conf'
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if not active_conf.exists():
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copy_file(template_conf, active_conf)
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else:
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merge_config_files(active_conf, template_conf)
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check_conf_file()
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CONFIGURE_QT = Config((PREFERENCES_DIR / 'qtquickcontrols2.conf').resolve().as_posix())
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