[Conversion Output] KePub Output Plugin - Page 29

davidfor · 10-03-2020, 04:15 AM

The Kepub Output, Kepub Input, Kepub Metadata Writer and Kepub Metadata Reader plugins and the KoboTouchExtended driver all share a lot of code and structure. They are all failing with calire 5.1.0. I have put a beta of KoboTouchExtended driver at the end of it's thread that I fixes it here. If that solves it, I will look at the other plugins.

But, the 5.1.1 beta also fixes it, so that might be the better route.

boopsy35 · 10-03-2020, 05:50 AM

Installed the 5.1.1. beta 64bit and the problem is fixed. installed kepub output plugin and the conversion works! thanks Kovid!

bandario · 10-04-2020, 07:45 PM

Thanks all, I thought I was going bonkers.

Currently available beta version works, main download link on calibre site breaks all of these kepub plugins.

whatnopaper · 10-05-2020, 02:13 PM

Quote:

Originally Posted by boopsy35

Installed the 5.1.1. beta 64bit and the problem is fixed. installed kepub output plugin and the conversion works! thanks Kovid!

Did the same except that the beta is now 5.1.2. Thank you Kovid. Thank you Boopsy.

davidfor · 10-07-2020, 02:15 AM

Calibre version 5.2 has been released. This will fix the problem with this and the other Kobo or kepub related plugins. The current released versions of the plugin will work.

jgoguen · 10-10-2020, 12:02 AM

New version posted, the conversion process is now multi-threaded. Translations are now hosted here on Transifex, please contribute translations for any languages you're fluent in!

I saw people posting about problems with my plugins on calibre 5.0 and 5.1. I haven't been able to reproduce that, and people are reporting they all work on calibre 5.2, so please update to calibre 5.2 if you haven't already.

I also finally compared my conversion code to Kepubify and we seem to have essentially the same core process. Considering that, I'd like to consider cases where this plugin has different behaviour from a Kepubify-processed calibre book as a potential bug. If you use calibre to do an ePub-to-ePub conversion and Kepubify produces a book based on that processed ePub book which has different behaviour than this plugin produces, I'd like to know about it and have a copy of the converted ePub, the KePub from this plugin, and the KePub from Kepubify.

This will most likely be the last release which supports Python 2 (calibre 4.x)! Any future releases will not be tested against calibre 4.x, and version 4.0 of this plugin will have all Python 2 compatibility removed. I don't have any solid plan for when that will be, I may release minor or bug-fix updates to version 3.3 (especially if people find problems with this release!), but any future 3.x releases won't be tested against calibre 4.x.

jgoguen · 10-11-2020, 06:18 PM

New version posted, fixing an error with duplicating koboSpan IDs within a content file. I've also added some new hyphenation options; you can now control the minimum word length (default is 6 characters), the minimum number of characters before or after a hyphen (default is 3 characters for both), and the maximum number of consecutive hyphenated lines (default is 2, set to 0 for no limit).

I tried to leave Python 2 compatibility in place, and I haven't updated the minimum calibre version, but this release is not tested on calibre 4.x!

fuzzer · 10-12-2020, 07:55 AM

Hi,

first of all, thanks for all your effort for making these great plugins.

With the latest KePub Output plugin, I have issues converting several ePubs which seem to have obfuscated fonts. When downgrading to 3.2.15 it works just fine. I am using the latest Calibre version (5.2), installed via the official installer script on Arch Linux.

I attached the error output below. Some of the last lines (regarding encrypting font) could not be pasted, therefore I omitted them and proceeded with the Python trace.

Please let me know if you need more information to pinpoint the issue. Thank you very much and have a nice week.

Code:

Convert book 1 of 1 (My Book)
Conversion options changed from defaults:
  page_breaks_before: "//*[name()='h1' or name()='h2']"
  output_profile: 'kobo'
  verbose: 2
  read_metadata_from_opf: '/tmp/calibre_5.2.0_tmp_oe2n2b5q/7o1kn157.opf'
  cover: '/tmp/calibre_5.2.0_tmp_oe2n2b5q/iop2pwx4.jpeg'
Resolved conversion options
calibre version: 5.2.0
{'asciiize': False,
 'author_sort': None,
 'authors': None,
 'base_font_size': 0.0,
 'book_producer': None,
 'change_justification': 'original',
 'chapter': "//*[((name()='h1' or name()='h2') and re:test(., "
            "'\\s*((chapter|book|section|part)\\s+)|((prolog|prologue|epilogue)(\\s+|$))', "
            "'i')) or @class = 'chapter']",
 'chapter_mark': 'pagebreak',
 'comments': None,
 'cover': '/tmp/calibre_5.2.0_tmp_oe2n2b5q/iop2pwx4.jpeg',
 'debug_pipeline': None,
 'dehyphenate': True,
 'delete_blank_paragraphs': True,
 'disable_font_rescaling': False,
 'dont_split_on_page_breaks': False,
 'duplicate_links_in_toc': False,
 'embed_all_fonts': False,
 'embed_font_family': None,
 'enable_heuristics': False,
 'epub_flatten': False,
 'epub_inline_toc': False,
 'epub_toc_at_end': False,
 'epub_version': '3',
 'expand_css': False,
 'extra_css': None,
 'extract_to': None,
 'filter_css': '',
 'fix_indents': True,
 'flow_size': 260,
 'font_size_mapping': None,
 'format_scene_breaks': True,
 'html_unwrap_factor': 0.4,
 'input_encoding': None,
 'input_profile': <calibre.customize.profiles.InputProfile object at 0x7fd1d1eb15b0>,
 'insert_blank_line': False,
 'insert_blank_line_size': 0.5,
 'insert_metadata': False,
 'isbn': None,
 'italicize_common_cases': True,
 'keep_ligatures': False,
 'kepub_clean_markup': True,
 'kepub_disable_hyphenation': False,
 'kepub_hyphenate': True,
 'kepub_hyphenate_chars': 6,
 'kepub_hyphenate_chars_after': 3,
 'kepub_hyphenate_chars_before': 3,
 'kepub_hyphenate_limit_lines': 2,
 'language': None,
 'level1_toc': None,
 'level2_toc': None,
 'level3_toc': None,
 'line_height': 0.0,
 'linearize_tables': False,
 'margin_bottom': 5.0,
 'margin_left': 5.0,
 'margin_right': 5.0,
 'margin_top': 5.0,
 'markup_chapter_headings': True,
 'max_toc_links': 50,
 'minimum_line_height': 120.0,
 'no_chapters_in_toc': False,
 'no_default_epub_cover': False,
 'no_inline_navbars': False,
 'no_svg_cover': False,
 'output_profile': <calibre.customize.profiles.KoboReaderOutput object at 0x7fd1d1eb1bb0>,
 'page_breaks_before': "//*[name()='h1' or name()='h2']",
 'prefer_metadata_cover': False,
 'preserve_cover_aspect_ratio': False,
 'pretty_print': True,
 'pubdate': None,
 'publisher': None,
 'rating': None,
 'read_metadata_from_opf': '/tmp/calibre_5.2.0_tmp_oe2n2b5q/7o1kn157.opf',
 'remove_fake_margins': True,
 'remove_first_image': False,
 'remove_paragraph_spacing': False,
 'remove_paragraph_spacing_indent_size': 1.5,
 'renumber_headings': True,
 'replace_scene_breaks': '',
 'search_replace': '[]',
 'series': None,
 'series_index': None,
 'smarten_punctuation': False,
 'sr1_replace': None,
 'sr1_search': None,
 'sr2_replace': None,
 'sr2_search': None,
 'sr3_replace': None,
 'sr3_search': None,
 'start_reading_at': None,
 'subset_embedded_fonts': False,
 'tags': None,
 'timestamp': None,
 'title': None,
 'title_sort': None,
 'toc_filter': None,
 'toc_threshold': 6,
 'toc_title': None,
 'transform_css_rules': '[]',
 'unsmarten_punctuation': False,
 'unwrap_lines': True,
 'use_auto_toc': False,
 'verbose': 2}
InputFormatPlugin: EPUB Input running
on /tmp/calibre_5.2.0_tmp_oe2n2b5q/961ml08w.epub
Found HTML cover titlepage.xhtml
Parsing all content...
Parsing text/part0037.html ...
Parsing text/part0015.html ...
Parsing text/part0001.html ...
Parsing text/part0005.html ...
Parsing text/part0009.html ...
Parsing text/part0019.html ...
Parsing text/part0023.html ...
Parsing text/part0027.html ...
Parsing text/part0031.html ...
Parsing text/part0035.html ...
Parsing text/part0039.html ...
Parsing text/part0038.html ...
Parsing stylesheet.css ...
Parsing text/part0014.html ...
Parsing text/part0000.html ...
Parsing text/part0004.html ...
Parsing text/part0008.html ...
Parsing text/part0012.html ...
Parsing text/part0018.html ...
Parsing text/part0022.html ...
Parsing text/part0026.html ...
Parsing text/part0030.html ...
Parsing text/part0034.html ...
Parsing page_styles.css ...
Parsing text/part0013.html ...
Parsing titlepage.xhtml ...
Parsing text/part0003.html ...
Parsing text/part0007.html ...
Parsing text/part0011.html ...
Parsing text/part0017.html ...
Parsing text/part0021.html ...
Parsing text/part0025.html ...
Parsing text/part0029.html ...
Parsing text/part0033.html ...
Parsing page_styles1.css ...
Parsing text/part0010.html ...
Parsing text/part0002.html ...
Parsing text/part0006.html ...
Parsing text/part0016.html ...
Parsing text/part0020.html ...
Parsing text/part0024.html ...
Parsing text/part0028.html ...
Parsing text/part0032.html ...
Parsing text/part0036.html ...
Parsing text/part0040.html ...
Referenced file 'styles/XXXXXXXXXXXXXXXX' not found
Reading TOC from NCX...
Merging user specified metadata...
Detecting structure...
	Detected chapter: Prolog
Flattening CSS and remapping font sizes...
Source base font size is 10.80000pt
Removing fake margins...
Found 887 items of level: p_1
Found 80 items of level: div_1
Found 218 items of level: p_2
p_1  left margin stats: Counter({'0': 887})
p_1  right margin stats: Counter({'1em': 864, '0': 23})
Removing level p_1 right margin of: 1em
div_1  left margin stats: Counter({'1.25em': 7})
div_1  right margin stats: Counter({'1em': 7})
Removing level div_1 left margin of: 1.25em
Removing level div_1 right margin of: 1em
p_2  left margin stats: Counter({'0': 218})
p_2  right margin stats: Counter({'1em': 217, '0': 1})
Removing level p_2 right margin of: 1em
Cleaning up manifest...
Trimming unused files from manifest...
Trimming 'titlepage.xhtml' from manifest
Creating KePub Output...
2020-10-12 13:43:01 [DEBUG] Running ePub conversion
Rescaling image from 1347x2200 to 420x686 cover1.jpeg
Splitting markup on page breaks and flow limits, if any...
		Splitting on page-break at id=hid30
Adjusted split point to ancestor
	Looking for large trees in text/part0037.html...
	No large trees found
		Splitting on page-break at id=hid10
Adjusted split point to ancestor
	Looking for large trees in text/part0015.html...
	No large trees found
		Splitting on page-break at id=UGI1-d6187b217ac24c5eba000ef7ea43ba1f
	Looking for large trees in text/part0001.html...
	No large trees found
		Splitting on page-break at id=calibre_pb_0
	Looking for large trees in text/part0005.html...
	No large trees found
		Splitting on page-break at id=hid4
Adjusted split point to ancestor
	Looking for large trees in text/part0009.html...
	No large trees found
		Splitting on page-break at id=hid14
Adjusted split point to ancestor
	Looking for large trees in text/part0019.html...
	No large trees found
		Splitting on page-break at id=hid17
Adjusted split point to ancestor
	Looking for large trees in text/part0023.html...
	No large trees found
		Splitting on page-break at id=hid21
Adjusted split point to ancestor
	Looking for large trees in text/part0027.html...
	No large trees found
		Splitting on page-break at id=hid25
Adjusted split point to ancestor
	Looking for large trees in text/part0031.html...
	No large trees found
		Splitting on page-break at id=hid28
Adjusted split point to ancestor
	Looking for large trees in text/part0035.html...
	No large trees found
		Splitting on page-break at id=calibre_pb_0
	Looking for large trees in text/part0039.html...
	No large trees found
		Splitting on page-break at id=calibre_pb_0
	Looking for large trees in text/part0038.html...
	No large trees found
		Splitting on page-break at id=hid9
Adjusted split point to ancestor
	Looking for large trees in text/part0014.html...
	No large trees found
	Looking for large trees in text/part0000.html...
	No large trees found
	Looking for large trees in text/part0004.html...
	No large trees found
		Splitting on page-break at id=hid3
Adjusted split point to ancestor
	Looking for large trees in text/part0008.html...
	No large trees found
		Splitting on page-break at id=hid7
Adjusted split point to ancestor
	Looking for large trees in text/part0012.html...
	No large trees found
		Splitting on page-break at id=hid13
Adjusted split point to ancestor
	Looking for large trees in text/part0018.html...
	No large trees found
		Splitting on page-break at id=hid16
Adjusted split point to ancestor
	Looking for large trees in text/part0022.html...
	No large trees found
		Splitting on page-break at id=hid20
Adjusted split point to ancestor
	Looking for large trees in text/part0026.html...
	No large trees found
		Splitting on page-break at id=hid24
Adjusted split point to ancestor
	Looking for large trees in text/part0030.html...
	No large trees found
		Splitting on page-break at id=calibre_pb_0
	Looking for large trees in text/part0034.html...
	No large trees found
		Splitting on page-break at id=hid8
Adjusted split point to ancestor
	Looking for large trees in text/part0013.html...
	No large trees found
	Looking for large trees in text/part0003.html...
	No large trees found
		Splitting on page-break at id=hid2
Adjusted split point to ancestor
	Looking for large trees in text/part0007.html...
	No large trees found
		Splitting on page-break at id=hid6
Adjusted split point to ancestor
	Looking for large trees in text/part0011.html...
	No large trees found
		Splitting on page-break at id=hid12
Adjusted split point to ancestor
	Looking for large trees in text/part0017.html...
	No large trees found
		Splitting on page-break at id=hid15
Adjusted split point to ancestor
	Looking for large trees in text/part0021.html...
	No large trees found
		Splitting on page-break at id=hid19
Adjusted split point to ancestor
	Looking for large trees in text/part0025.html...
	No large trees found
		Splitting on page-break at id=hid23
Adjusted split point to ancestor
	Looking for large trees in text/part0029.html...
	No large trees found
		Splitting on page-break at id=hid27
Adjusted split point to ancestor
	Looking for large trees in text/part0033.html...
	No large trees found
		Splitting on page-break at id=hid5
Adjusted split point to ancestor
	Looking for large trees in text/part0010.html...
	No large trees found
	Looking for large trees in text/part0002.html...
	No large trees found
		Splitting on page-break at id=hid1
Adjusted split point to ancestor
	Looking for large trees in text/part0006.html...
	No large trees found
		Splitting on page-break at id=hid11
Adjusted split point to ancestor
	Looking for large trees in text/part0016.html...
	No large trees found
		Splitting on page-break at id=calibre_pb_0
	Looking for large trees in text/part0020.html...
	No large trees found
		Splitting on page-break at id=hid18
Adjusted split point to ancestor
	Looking for large trees in text/part0024.html...
	No large trees found
		Splitting on page-break at id=hid22
Adjusted split point to ancestor
	Looking for large trees in text/part0028.html...
	No large trees found
		Splitting on page-break at id=hid26
Adjusted split point to ancestor
	Looking for large trees in text/part0032.html...
	No large trees found
		Splitting on page-break at id=hid29
Adjusted split point to ancestor
	Looking for large trees in text/part0036.html...
	No large trees found
		Splitting on page-break at id=calibre_pb_0
	Looking for large trees in text/part0040.html...
	No large trees found
2020-10-12 13:43:01 [WARN] The cover image has an id != "cover". Renaming to work around bug in Nook Color
2020-10-12 13:43:01 [INFO] Upgrading to EPUB 3...
2020-10-12 13:43:01 [DEBUG] Encrypting font:

..snip.. can't paste repeating encrypting font output here..

2020-10-12 13:43:01 [DEBUG] Done ePub conversion
Traceback (most recent call last):
  File "runpy.py", line 194, in _run_module_as_main
  File "runpy.py", line 87, in _run_code
  File "site.py", line 45, in <module>
  File "site.py", line 41, in main
  File "calibre/utils/ipc/worker.py", line 215, in main
  File "calibre/gui2/convert/gui_conversion.py", line 41, in gui_convert_override
  File "calibre/gui2/convert/gui_conversion.py", line 28, in gui_convert
  File "calibre/ebooks/conversion/plumber.py", line 1274, in run
  File "calibre_plugins.kepubout.conversion.kepub_output", line 145, in convert
  File "calibre_plugins.kepubout.container", line 130, in __init__
  File "calibre/ebooks/oeb/polish/container.py", line 1223, in __init__
  File "calibre/ebooks/oeb/polish/container.py", line 1340, in process_encryption
calibre.ebooks.oeb.polish.container.ObfuscationKeyMissing: Failed to find obfuscation key

jgoguen · 10-12-2020, 03:23 PM

This error is occurring in calibre itself. I suspect it's related to the encrypted font, it looks like there's no obfuscation key, so it's most likely a problem with the book itself rather than a bug in calibre. Make a copy of the book (as a backup in case something breaks) and use calibre's edit function to remove the font from the book, are you able to convert it with the font removed?

JSWolf · 10-12-2020, 04:29 PM

If you do want to keep the embedded font, load the ePub into Sigil and remove the obfuscation. Then you can do the conversion in Calibre.

jiembe · 10-30-2020, 02:04 PM

Strange.

The KePub Output Plugin disappeared after upgrading to Calibre 5.4.1 (from 5.4) ? I had to reinstall it.

jgoguen · 10-31-2020, 04:41 PM

This sporadically happens when upgrading calibre with different plugins. No one's been able to figure out how to reproduce it, which has made debugging and tracking it down basically impossible. Some people never run into it, some people have seen it a couple times.

jackie_w · 10-31-2020, 05:17 PM

Never mind, deleted.

Greyhunter · 12-31-2020, 05:05 AM

Hello,

I have just updated the KePub Outpub plugin but it seems to have disappeared from my plugin list.

I have tried to reinstall it but I get this error:

Code:

Traceback (most recent call last):
  File "calibre\gui2\dialogs\plugin_updater.py", line 709, in _install_clicked
  File "calibre\customize\ui.py", line 472, in add_plugin
  File "calibre\customize\ui.py", line 61, in load_plugin
  File "calibre\customize\zipplugin.py", line 293, in load
  File "importlib\__init__.py", line 127, in import_module
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "calibre\customize\zipplugin.py", line 192, in exec_module
  File "calibre_plugins.kepubout.__init__", line 9, in <module>
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "calibre\customize\zipplugin.py", line 192, in exec_module
  File "calibre_plugins.kepubout.conversion.kepub_output", line 21, in <module>
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "calibre\customize\zipplugin.py", line 192, in exec_module
  File "calibre_plugins.kepubout.container", line 49, in <module>
  File "calibre\customize\zipplugin.py", line 119, in load_translations
  File "gettext.py", line 261, in __init__
  File "gettext.py", line 456, in _parse
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 20: ordinal not in range(128)

Anyone else got this problem?

Thanks, and already Happy new year!

JSWolf · 12-31-2020, 05:40 AM

Quote:

Originally Posted by Greyhunter

Hello,

I have just updated the KePub Outpub plugin but it seems to have disappeared from my plugin list.

I have tried to reinstall it but I get this error:

Code:

Traceback (most recent call last):
  File "calibre\gui2\dialogs\plugin_updater.py", line 709, in _install_clicked
  File "calibre\customize\ui.py", line 472, in add_plugin
  File "calibre\customize\ui.py", line 61, in load_plugin
  File "calibre\customize\zipplugin.py", line 293, in load
  File "importlib\__init__.py", line 127, in import_module
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "calibre\customize\zipplugin.py", line 192, in exec_module
  File "calibre_plugins.kepubout.__init__", line 9, in <module>
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "calibre\customize\zipplugin.py", line 192, in exec_module
  File "calibre_plugins.kepubout.conversion.kepub_output", line 21, in <module>
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "calibre\customize\zipplugin.py", line 192, in exec_module
  File "calibre_plugins.kepubout.container", line 49, in <module>
  File "calibre\customize\zipplugin.py", line 119, in load_translations
  File "gettext.py", line 261, in __init__
  File "gettext.py", line 456, in _parse
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 20: ordinal not in range(128)

Anyone else got this problem?

Thanks, and already Happy new year!

The solution is to upgrade to the latest version of Calibre.

10-30-2020, 02:04 PM	#431
jiembe Zealot Posts: 137 Karma: 10 Join Date: Sep 2016 Location: Montréal Québec Device: Kobo Glo; Kobo Libra	Disappearing plugin Strange. The KePub Output Plugin disappeared after upgrading to Calibre 5.4.1 (from 5.4) ? I had to reinstall it.

10-31-2020, 05:17 PM	#433
jackie_w Grand Sorcerer Posts: 6,212 Karma: 16534894 Join Date: Sep 2009 Location: UK Device: Kobo: KA1, ClaraHD, Forma, Libra2, Clara2E. PocketBook: TouchHD3	Never mind, deleted. Last edited by jackie_w; 11-02-2020 at 06:36 PM.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
catalogue builder output columns are not in the same order in the output	KWhytte	Library Management	5	12-04-2012 02:03 AM
Plugin not customizable: Plugin: HTML Output does not need customization	flyingfoxlee	Conversion	2	02-24-2012 02:24 AM
Plugin which uses net as input and output	medve	Development	0	12-04-2011 03:20 PM
Creat new Output plugin (LaTeX and/or txt2tags)	Lebewesen	Development	3	11-22-2011 11:10 AM
AZW Conversion Output Plugin	tylau0	Plugins	59	08-14-2011 10:36 PM

10-03-2020, 04:15 AM	#421
davidfor Grand Sorcerer Posts: 24,907 Karma: 47303748 Join Date: Jul 2011 Location: Sydney, Australia Device: Kobo:Touch,Glo, AuraH2O, GloHD,AuraONE, ClaraHD, Libra H2O; tolinoepos	The Kepub Output, Kepub Input, Kepub Metadata Writer and Kepub Metadata Reader plugins and the KoboTouchExtended driver all share a lot of code and structure. They are all failing with calire 5.1.0. I have put a beta of KoboTouchExtended driver at the end of it's thread that I fixes it here. If that solves it, I will look at the other plugins. But, the 5.1.1 beta also fixes it, so that might be the better route.

10-03-2020, 05:50 AM	#422
boopsy35 Member Posts: 17 Karma: 70 Join Date: Mar 2017 Location: Greece Device: kobo libra 2	Installed the 5.1.1. beta 64bit and the problem is fixed. installed kepub output plugin and the conversion works! thanks Kovid!

10-04-2020, 07:45 PM	#423
bandario Junior Member Posts: 5 Karma: 10 Join Date: Mar 2018 Device: H2O Edition 2	Thanks all, I thought I was going bonkers. Currently available beta version works, main download link on calibre site breaks all of these kepub plugins.

10-07-2020, 02:15 AM	#425
davidfor Grand Sorcerer Posts: 24,907 Karma: 47303748 Join Date: Jul 2011 Location: Sydney, Australia Device: Kobo:Touch,Glo, AuraH2O, GloHD,AuraONE, ClaraHD, Libra H2O; tolinoepos	Calibre version 5.2 has been released. This will fix the problem with this and the other Kobo or kepub related plugins. The current released versions of the plugin will work.

10-10-2020, 12:02 AM	#426
jgoguen Generally Awesome Person Posts: 1,061 Karma: 2178845 Join Date: Jan 2013 Location: /dev/kmem Device: Kobo Clara HD, Kindle Oasis	New version posted, the conversion process is now multi-threaded. Translations are now hosted here on Transifex, please contribute translations for any languages you're fluent in! I saw people posting about problems with my plugins on calibre 5.0 and 5.1. I haven't been able to reproduce that, and people are reporting they all work on calibre 5.2, so please update to calibre 5.2 if you haven't already. I also finally compared my conversion code to Kepubify and we seem to have essentially the same core process. Considering that, I'd like to consider cases where this plugin has different behaviour from a Kepubify-processed calibre book as a potential bug. If you use calibre to do an ePub-to-ePub conversion and Kepubify produces a book based on that processed ePub book which has different behaviour than this plugin produces, I'd like to know about it and have a copy of the converted ePub, the KePub from this plugin, and the KePub from Kepubify. This will most likely be the last release which supports Python 2 (calibre 4.x)! Any future releases will not be tested against calibre 4.x, and version 4.0 of this plugin will have all Python 2 compatibility removed. I don't have any solid plan for when that will be, I may release minor or bug-fix updates to version 3.3 (especially if people find problems with this release!), but any future 3.x releases won't be tested against calibre 4.x.

10-11-2020, 06:18 PM	#427
jgoguen Generally Awesome Person Posts: 1,061 Karma: 2178845 Join Date: Jan 2013 Location: /dev/kmem Device: Kobo Clara HD, Kindle Oasis	New version posted, fixing an error with duplicating koboSpan IDs within a content file. I've also added some new hyphenation options; you can now control the minimum word length (default is 6 characters), the minimum number of characters before or after a hyphen (default is 3 characters for both), and the maximum number of consecutive hyphenated lines (default is 2, set to 0 for no limit). I tried to leave Python 2 compatibility in place, and I haven't updated the minimum calibre version, but this release is not tested on calibre 4.x!

10-12-2020, 03:23 PM	#429
jgoguen Generally Awesome Person Posts: 1,061 Karma: 2178845 Join Date: Jan 2013 Location: /dev/kmem Device: Kobo Clara HD, Kindle Oasis	This error is occurring in calibre itself. I suspect it's related to the encrypted font, it looks like there's no obfuscation key, so it's most likely a problem with the book itself rather than a bug in calibre. Make a copy of the book (as a backup in case something breaks) and use calibre's edit function to remove the font from the book, are you able to convert it with the font removed?

10-12-2020, 04:29 PM	#430
JSWolf Resident Curmudgeon Posts: 74,037 Karma: 129333114 Join Date: Nov 2006 Location: Roslindale, Massachusetts Device: Kobo Libra 2, Kobo Aura H2O, PRS-650, PRS-T1, nook STR, PW3	If you do want to keep the embedded font, load the ePub into Sigil and remove the obfuscation. Then you can do the conversion in Calibre.

10-31-2020, 04:41 PM	#432
jgoguen Generally Awesome Person Posts: 1,061 Karma: 2178845 Join Date: Jan 2013 Location: /dev/kmem Device: Kobo Clara HD, Kindle Oasis	This sporadically happens when upgrading calibre with different plugins. No one's been able to figure out how to reproduce it, which has made debugging and tracking it down basically impossible. Some people never run into it, some people have seen it a couple times.

Advert

Advert