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Convert calibre modules to ebook_converter.

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Here is the first batch of modules, which are needed for converting
several formats to LRF. Some of the logic has been change, more cleanups
will follow.
This commit is contained in:
gryf
2020-04-11 19:33:43 +02:00
parent 69d2e536c5
commit 0f9792df36
252 changed files with 1925 additions and 2344 deletions
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34
ebook_converter/customize/__init__.py
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@@ -4,9 +4,9 @@ __copyright__ = '2008, Kovid Goyal <kovid at kovidgoyal.net>'
import os, sys, zipfile, importlib
from calibre.constants import numeric_version, iswindows, isosx
from calibre.ptempfile import PersistentTemporaryFile
from polyglot.builtins import unicode_type
from ebook_converter.constants import numeric_version, iswindows, isosx
from ebook_converter.ptempfile import PersistentTemporaryFile
from ebook_converter.polyglot.builtins import unicode_type
platform = 'linux'
if iswindows:
@@ -134,7 +134,7 @@ class Plugin(object): # {{{
'''
from PyQt5.Qt import QDialog, QDialogButtonBox, QVBoxLayout, \
QLabel, Qt, QLineEdit
from calibre.gui2 import gprefs
from ebook_converter.gui2 import gprefs
prefname = 'plugin config dialog:'+self.type + ':' + self.name
geom = gprefs.get(prefname, None)
@@ -159,7 +159,7 @@ class Plugin(object): # {{{
config_widget = None
if isinstance(config_widget, tuple):
from calibre.gui2 import warning_dialog
from ebook_converter.gui2 import warning_dialog
warning_dialog(parent, _('Cannot configure'), config_widget[0],
det_msg=config_widget[1], show=True)
return False
@@ -177,7 +177,7 @@ class Plugin(object): # {{{
else:
self.save_settings(config_widget)
else:
from calibre.customize.ui import plugin_customization, \
from ebook_converter.customize.ui import plugin_customization, \
customize_plugin
help_text = self.customization_help(gui=True)
help_text = QLabel(help_text, config_dialog)
@@ -276,7 +276,7 @@ class Plugin(object): # {{{
import something
'''
if self.plugin_path is not None:
from calibre.utils.zipfile import ZipFile
from ebook_converter.utils.zipfile import ZipFile
zf = ZipFile(self.plugin_path)
extensions = {x.rpartition('.')[-1].lower() for x in
zf.namelist()}
@@ -289,7 +289,7 @@ class Plugin(object): # {{{
sys.path.insert(0, self.plugin_path)
self.sys_insertion_path = self.plugin_path
else:
from calibre.ptempfile import TemporaryDirectory
from ebook_converter.ptempfile import TemporaryDirectory
self._sys_insertion_tdir = TemporaryDirectory('plugin_unzip')
self.sys_insertion_path = self._sys_insertion_tdir.__enter__(*args)
zf.extractall(self.sys_insertion_path)
@@ -426,7 +426,7 @@ class MetadataReaderPlugin(Plugin): # {{{
:param type: The type of file. Guaranteed to be one of the entries
in :attr:`file_types`.
:return: A :class:`calibre.ebooks.metadata.book.Metadata` object
:return: A :class:`ebook_converter.ebooks.metadata.book.Metadata` object
'''
return None
# }}}
@@ -458,7 +458,7 @@ class MetadataWriterPlugin(Plugin): # {{{
:param type: The type of file. Guaranteed to be one of the entries
in :attr:`file_types`.
:param mi: A :class:`calibre.ebooks.metadata.book.Metadata` object
:param mi: A :class:`ebook_converter.ebooks.metadata.book.Metadata` object
'''
pass
@@ -484,7 +484,7 @@ class CatalogPlugin(Plugin): # {{{
#: Option = namedtuple('Option', 'option, default, dest, help')
#: cli_options = [Option('--catalog-title', default = 'My Catalog',
#: dest = 'catalog_title', help = (_('Title of generated catalog. \nDefault:') + " '" + '%default' + "'"))]
#: cli_options parsed in calibre.db.cli.cmd_catalog:option_parser()
#: cli_options parsed in ebook_converter.db.cli.cmd_catalog:option_parser()
#:
cli_options = []
@@ -526,7 +526,7 @@ class CatalogPlugin(Plugin): # {{{
# Validate requested_fields
if requested_fields - all_fields:
from calibre.library import current_library_name
from ebook_converter.library import current_library_name
invalid_fields = sorted(list(requested_fields - all_fields))
print("invalid --fields specified: %s" % ', '.join(invalid_fields))
print("available fields in '%s': %s" %
@@ -547,11 +547,11 @@ class CatalogPlugin(Plugin): # {{{
If plugin is not a built-in, copy the plugin's .ui and .py files from
the ZIP file to $TMPDIR.
Tab will be dynamically generated and added to the Catalog Options dialog in
calibre.gui2.dialogs.catalog.py:Catalog
ebook_converter.gui2.dialogs.catalog.py:Catalog
'''
from calibre.customize.builtins import plugins as builtin_plugins
from calibre.customize.ui import config
from calibre.ptempfile import PersistentTemporaryDirectory
from ebook_converter.customize.builtins import plugins as builtin_plugins
from ebook_converter.customize.ui import config
from ebook_converter.ptempfile import PersistentTemporaryDirectory
if not type(self) in builtin_plugins and self.name not in config['disabled_plugins']:
files_to_copy = ["%s.%s" % (self.name.lower(),ext) for ext in ["ui","py"]]
@@ -663,7 +663,7 @@ class PreferencesPlugin(Plugin): # {{{
'''
Create and return the actual Qt widget used for setting this group of
preferences. The widget must implement the
:class:`calibre.gui2.preferences.ConfigWidgetInterface`.
:class:`ebook_converter.gui2.preferences.ConfigWidgetInterface`.
The default implementation uses :attr:`config_widget` to instantiate
the widget.

652
ebook_converter/customize/builtins.py
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10
ebook_converter/customize/conversion.py
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@@ -5,9 +5,9 @@ Defines the plugin system for conversions.
'''
import re, os, shutil, numbers
from calibre import CurrentDir
from calibre.customize import Plugin
from polyglot.builtins import unicode_type
from ebook_converter import CurrentDir
from ebook_converter.customize import Plugin
from ebook_converter.polyglot.builtins import unicode_type
class ConversionOption(object):
@@ -106,7 +106,7 @@ def gui_configuration_widget(name, parent, get_option_by_name,
if for_output:
try:
output_widget = importlib.import_module(
'calibre.gui2.convert.'+name)
'ebook_converter.gui2.convert.'+name)
pw = output_widget.PluginWidget
pw.ICON = I('back.png')
pw.HELP = _('Options specific to the output format.')
@@ -116,7 +116,7 @@ def gui_configuration_widget(name, parent, get_option_by_name,
else:
try:
input_widget = importlib.import_module(
'calibre.gui2.convert.'+name)
'ebook_converter.gui2.convert.'+name)
pw = input_widget.PluginWidget
pw.ICON = I('forward.png')
pw.HELP = _('Options specific to the input format.')

4
ebook_converter/customize/profiles.py
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@@ -4,8 +4,8 @@ __license__ = 'GPL 3'
__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
__docformat__ = 'restructuredtext en'
from calibre.customize import Plugin as _Plugin
from polyglot.builtins import zip
from ebook_converter.customize import Plugin as _Plugin
from ebook_converter.polyglot.builtins import zip
FONT_SIZES = [('xx-small', 1),
('x-small', None),

30
ebook_converter/customize/ui.py
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@@ -6,23 +6,23 @@ import os, shutil, traceback, functools, sys
from collections import defaultdict
from itertools import chain
from calibre.customize import (CatalogPlugin, FileTypePlugin, PluginNotFound,
from ebook_converter.customize import (CatalogPlugin, FileTypePlugin, PluginNotFound,
MetadataReaderPlugin, MetadataWriterPlugin,
InterfaceActionBase as InterfaceAction,
PreferencesPlugin, platform, InvalidPlugin,
StoreBase as Store, EditBookToolPlugin,
LibraryClosedPlugin)
from calibre.customize.conversion import InputFormatPlugin, OutputFormatPlugin
from calibre.customize.zipplugin import loader
from calibre.customize.profiles import InputProfile, OutputProfile
from calibre.customize.builtins import plugins as builtin_plugins
from calibre.devices.interface import DevicePlugin
from calibre.ebooks.metadata import MetaInformation
from calibre.utils.config import (make_config_dir, Config, ConfigProxy,
from ebook_converter.customize.conversion import InputFormatPlugin, OutputFormatPlugin
from ebook_converter.customize.zipplugin import loader
from ebook_converter.customize.profiles import InputProfile, OutputProfile
from ebook_converter.customize.builtins import plugins as builtin_plugins
# from ebook_converter.devices.interface import DevicePlugin
from ebook_converter.ebooks.metadata import MetaInformation
from ebook_converter.utils.config import (make_config_dir, Config, ConfigProxy,
plugin_dir, OptionParser)
from calibre.ebooks.metadata.sources.base import Source
from calibre.constants import DEBUG, numeric_version
from polyglot.builtins import iteritems, itervalues, unicode_type
# from ebook_converter.ebooks.metadata.sources.base import Source
from ebook_converter.constants import DEBUG, numeric_version
from ebook_converter.polyglot.builtins import iteritems, itervalues, unicode_type
builtin_names = frozenset(p.name for p in builtin_plugins)
BLACKLISTED_PLUGINS = frozenset({'Marvin XD', 'iOS reader applications'})
@@ -448,7 +448,7 @@ def set_file_type_metadata(stream, mi, ftype, report_error=None):
break
except:
if report_error is None:
from calibre import prints
from ebook_converter import prints
prints('Failed to set metadata for the', ftype.upper(), 'format of:', getattr(mi, 'title', ''), file=sys.stderr)
traceback.print_exc()
else:
@@ -737,9 +737,9 @@ def initialized_plugins():
def build_plugin(path):
from calibre import prints
from calibre.ptempfile import PersistentTemporaryFile
from calibre.utils.zipfile import ZipFile, ZIP_STORED
from ebook_converter import prints
from ebook_converter.ptempfile import PersistentTemporaryFile
from ebook_converter.utils.zipfile import ZipFile, ZIP_STORED
path = unicode_type(path)
names = frozenset(os.listdir(path))
if '__init__.py' not in names:

14
ebook_converter/customize/zipplugin.py
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@@ -10,11 +10,11 @@ import os, zipfile, posixpath, importlib, threading, re, imp, sys
from collections import OrderedDict
from functools import partial
from calibre import as_unicode
from calibre.constants import ispy3
from calibre.customize import (Plugin, numeric_version, platform,
from ebook_converter import as_unicode
from ebook_converter.constants import ispy3
from ebook_converter.customize import (Plugin, numeric_version, platform,
InvalidPlugin, PluginNotFound)
from polyglot.builtins import (itervalues, map, string_or_bytes,
from ebook_converter.polyglot.builtins import (itervalues, map, string_or_bytes,
unicode_type, reload)
# PEP 302 based plugin loading mechanism, works around the bug in zipimport in
@@ -94,7 +94,7 @@ def load_translations(namespace, zfp):
if trans is None:
return
if trans is null:
from calibre.utils.localization import get_lang
from ebook_converter.utils.localization import get_lang
lang = get_lang()
if not lang or lang == 'en': # performance optimization
_translations_cache[zfp] = None
@@ -303,8 +303,8 @@ sys.meta_path.insert(0, loader)
if __name__ == '__main__':
from tempfile import NamedTemporaryFile
from calibre.customize.ui import add_plugin
from calibre import CurrentDir
from ebook_converter.customize.ui import add_plugin
from ebook_converter import CurrentDir
path = sys.argv[-1]
with NamedTemporaryFile(suffix='.zip') as f:
with zipfile.ZipFile(f, 'w') as zf: