当前位置: 首页>>代码示例>>Python>>正文


Python View.index_to_id方法代码示例

本文整理汇总了Python中calibre.db.view.View.index_to_id方法的典型用法代码示例。如果您正苦于以下问题:Python View.index_to_id方法的具体用法?Python View.index_to_id怎么用?Python View.index_to_id使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在calibre.db.view.View的用法示例。


在下文中一共展示了View.index_to_id方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: LibraryDatabase

# 需要导入模块: from calibre.db.view import View [as 别名]
# 或者: from calibre.db.view.View import index_to_id [as 别名]

#.........这里部分代码省略.........
        return self.data.cache.formatter_template_cache

    def initialize_template_cache(self):
        self.data.cache.initialize_template_cache()

    def all_ids(self):
        for book_id in self.data.cache.all_book_ids():
            yield book_id

    def refresh(self, field=None, ascending=True):
        self.data.cache.refresh()
        self.data.refresh(field=field, ascending=ascending)

    def add_listener(self, listener):
        '''
        Add a listener. Will be called on change events with two arguments.
        Event name and list of affected ids.
        '''
        self.listeners.add(listener)

    def notify(self, event, ids=[]):
        'Notify all listeners'
        for listener in self.listeners:
            try:
                listener(event, ids)
            except:
                traceback.print_exc()
                continue

    # }}}

    def path(self, index, index_is_id=False):
        'Return the relative path to the directory containing this books files as a unicode string.'
        book_id = index if index_is_id else self.data.index_to_id(index)
        return self.new_api.field_for('path', book_id).replace('/', os.sep)

    def abspath(self, index, index_is_id=False, create_dirs=True):
        'Return the absolute path to the directory containing this books files as a unicode string.'
        path = os.path.join(self.library_path, self.path(index, index_is_id=index_is_id))
        if create_dirs and not os.path.exists(path):
            os.makedirs(path)
        return path

    # Adding books {{{
    def create_book_entry(self, mi, cover=None, add_duplicates=True, force_id=None):
        return self.new_api.create_book_entry(mi, cover=cover, add_duplicates=add_duplicates, force_id=force_id)

    def add_books(self, paths, formats, metadata, add_duplicates=True, return_ids=False):
        books = [(mi, {fmt:path}) for mi, path, fmt in zip(metadata, paths, formats)]
        book_ids, duplicates = self.new_api.add_books(books, add_duplicates=add_duplicates, dbapi=self)
        if duplicates:
            paths, formats, metadata = [], [], []
            for mi, format_map in duplicates:
                metadata.append(mi)
                for fmt, path in format_map.iteritems():
                    formats.append(fmt)
                    paths.append(path)
            duplicates = (paths, formats, metadata)
        ids = book_ids if return_ids else len(book_ids)
        return duplicates or None, ids

    def import_book(self, mi, formats, notify=True, import_hooks=True, apply_import_tags=True, preserve_uuid=False):
        format_map = {}
        for path in formats:
            ext = os.path.splitext(path)[1][1:].upper()
            if ext == 'OPF':
开发者ID:glehmann,项目名称:calibre,代码行数:70,代码来源:legacy.py

示例2: LibraryDatabase

# 需要导入模块: from calibre.db.view import View [as 别名]
# 或者: from calibre.db.view.View import index_to_id [as 别名]

#.........这里部分代码省略.........
            self.backend
        ) = self.new_api = self.field_metadata = self.prefs = self.listeners = self.refresh_ondevice = None

    # Library wide properties {{{
    @property
    def field_metadata(self):
        return self.backend.field_metadata

    @property
    def user_version(self):
        return self.backend.user_version

    @property
    def library_id(self):
        return self.backend.library_id

    @property
    def library_path(self):
        return self.backend.library_path

    @property
    def dbpath(self):
        return self.backend.dbpath

    def last_modified(self):
        return self.backend.last_modified()

    def check_if_modified(self):
        if self.last_modified() > self.last_update_check:
            self.refresh()
        self.last_update_check = utcnow()

    @property
    def custom_column_num_map(self):
        return self.backend.custom_column_num_map

    @property
    def custom_column_label_map(self):
        return self.backend.custom_column_label_map

    @property
    def FIELD_MAP(self):
        return self.backend.FIELD_MAP

    @property
    def formatter_template_cache(self):
        return self.data.cache.formatter_template_cache

    def initialize_template_cache(self):
        self.data.cache.initialize_template_cache()

    def all_ids(self):
        for book_id in self.data.cache.all_book_ids():
            yield book_id

    def refresh(self, field=None, ascending=True):
        self.data.cache.refresh()
        self.data.refresh(field=field, ascending=ascending)

    def add_listener(self, listener):
        """
        Add a listener. Will be called on change events with two arguments.
        Event name and list of affected ids.
        """
        self.listeners.add(listener)

    def notify(self, event, ids=[]):
        "Notify all listeners"
        for listener in self.listeners:
            try:
                listener(event, ids)
            except:
                traceback.print_exc()
                continue

    # }}}

    def path(self, index, index_is_id=False):
        "Return the relative path to the directory containing this books files as a unicode string."
        book_id = index if index_is_id else self.data.index_to_id(index)
        return self.data.cache.field_for("path", book_id).replace("/", os.sep)

    def abspath(self, index, index_is_id=False, create_dirs=True):
        "Return the absolute path to the directory containing this books files as a unicode string."
        path = os.path.join(self.library_path, self.path(index, index_is_id=index_is_id))
        if create_dirs and not os.path.exists(path):
            os.makedirs(path)
        return path

    # Private interface {{{

    def __iter__(self):
        for row in self.data.iterall():
            yield row

    def _get_next_series_num_for_list(self, series_indices):
        return _get_next_series_num_for_list(series_indices)

    def _get_series_values(self, val):
        return _get_series_values(val)
开发者ID:bjhemens,项目名称:calibre,代码行数:104,代码来源:legacy.py


注:本文中的calibre.db.view.View.index_to_id方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。