Am 08.02.2021 um 06:42 schrieb Thibaut Cuvelier <tcuvel...@lyx.org>:
>
> On Mon, 8 Feb 2021 at 00:56, Stephan Witt <st.w...@gmx.net> wrote:
> Hi Thibaut,
>
> sorry for having python 2.7 on Mac…
>
> It's not like you have a choice there :)!
…
>
> I had to add
>
> "from io import open"
>
> to docbook2epub.py (patch attached).
>
> I've pushed this patch, it does not seem to cause problems elsewhere at least.
Thanks.
> Next problem is the image path of the referenced clipart „Fussnote.png“:
>
> 00:52:28.850: Exportiere ...
> 00:52:28.855: (buffer-export epub)
> 00:52:28.981: python
> "/Users/stephan/git/lyx-build/LyX-2.4.0dev.app/Contents/Resources/scripts/docbook2epub.py"
> none none "xsltproc" none "Intro.xml" "Intro.epub"
> 00:52:29.188: Writing
> /var/folders/y8/l_k5f2ms4rngwbwvt9jp53hw0000gt/T/tmpxYSbzQ/OEBPS/ar01-toc.xhtml
> for article
> 00:52:29.292: Writing
> /var/folders/y8/l_k5f2ms4rngwbwvt9jp53hw0000gt/T/tmpxYSbzQ/OEBPS/ar01s02.xhtml
> for section
> 00:52:29.292: Writing
> /var/folders/y8/l_k5f2ms4rngwbwvt9jp53hw0000gt/T/tmpxYSbzQ/OEBPS/ar01s03.xhtml
> for section(sec.Helfen)
> 00:52:29.292: Writing
> /var/folders/y8/l_k5f2ms4rngwbwvt9jp53hw0000gt/T/tmpxYSbzQ/OEBPS/index.xhtml
> for article
> 00:52:29.292: Writing
> /var/folders/y8/l_k5f2ms4rngwbwvt9jp53hw0000gt/T/tmpxYSbzQ/OEBPS/docbook-epub.css
> for article
> 00:52:29.292: Generating EPUB package files.
> 00:52:29.292: Generating image list ...
> 00:52:29.292: Writing
> /var/folders/y8/l_k5f2ms4rngwbwvt9jp53hw0000gt/T/tmpxYSbzQ/OEBPS/package.opf
> for article
> 00:52:29.292: Writing
> /var/folders/y8/l_k5f2ms4rngwbwvt9jp53hw0000gt/T/tmpxYSbzQ/OEBPS/../META-INF/container.xml
> for article
> 00:52:29.292: Writing
> /var/folders/y8/l_k5f2ms4rngwbwvt9jp53hw0000gt/T/tmpxYSbzQ/OEBPS/../mimetype
> for article
> 00:52:29.293: Generating NCX file ...
> 00:52:29.293: Writing
> /var/folders/y8/l_k5f2ms4rngwbwvt9jp53hw0000gt/T/tmpxYSbzQ/OEBPS/toc.ncx for
> article
> 00:52:29.397: Generating ePub with the following parameters:
> 00:52:29.397:
> /Users/stephan/git/lyx-build/LyX-2.4.0dev.app/Contents/Resources/scripts/docbook2epub.py
> 00:52:29.397: None
> 00:52:29.397: None
> 00:52:29.397: xsltproc
> 00:52:29.397: None
> 00:52:29.397: Intro.xml
> 00:52:29.398: Intro.epub
> 00:52:29.398: Temporary output directory:
> /var/folders/y8/l_k5f2ms4rngwbwvt9jp53hw0000gt/T/tmpxYSbzQ
> 00:52:29.398: XSLT style sheet to use:
> 00:52:29.398:
> /Users/stephan/git/lyx-build/LyX-2.4.0dev.app/Contents/Resources/scripts/../docbook/epub3/chunk.xsl
> 00:52:29.398: Command to execute:
> 00:52:29.398: "xsltproc" -stringparam base.dir
> "/var/folders/y8/l_k5f2ms4rngwbwvt9jp53hw0000gt/T/tmpxYSbzQ"
> "/Users/stephan/git/lyx-build/LyX-2.4.0dev.app/Contents/Resources/scripts/../docbook/epub3/chunk.xsl"
> "In
> 00:52:29.399: tro.xml"
> 00:52:29.399: Generated ePub contents.
> 00:52:29.399: Traceback (most recent call last):
> 00:52:29.399: File
> "/Users/stephan/git/lyx-build/LyX-2.4.0dev.app/Contents/Resources/scripts/docbook2epub.py",
> line 180, in <module>
> 00:52:29.399: DocBookToEpub(sys.argv).transform()
> 00:52:29.399: File
> "/Users/stephan/git/lyx-build/LyX-2.4.0dev.app/Contents/Resources/scripts/docbook2epub.py",
> line 175, in transform
> 00:52:29.399: self.copy_images()
> 00:52:29.400: File
> "/Users/stephan/git/lyx-build/LyX-2.4.0dev.app/Contents/Resources/scripts/docbook2epub.py",
> line 161, in copy_images
> 00:52:29.400: shutil.copyfile(old, self.output_dir + '/OEBPS/' + new)
> 00:52:29.400: File
> "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py",
> line 96, in copyfile
> 00:52:29.400: with open(src, 'rb') as fsrc:
> 00:52:29.400: IOError: [Errno 2] No such file or directory:
> u'../../../git/lyx-build/LyX-2.4.0dev.app/Contents/Resources/doc/de/clipart/Fussnote.png’
>
> Here I’m clueless.
>
> That one is trickier… Just to be sure: you tried to convert the German
> introduction, is that right? I can get an ePub with Fussnote.png on Windows,
> so there must be something platform-dependent.
Yes. It’s the German Intro bundled with the package. The directory doc/de
contains the Intro.lyx and there is the reference to the image
clipart/Fussnote.png relative to the location of the LyX-file. The exported xml
Intro.xml is somewhere outside the package and has the path to the image
converted relative to that location. At this point the path is valid.
> In your temporary folder
> (/var/folders/y8/l_k5f2ms4rngwbwvt9jp53hw0000gt/T/tmpxYSbzQ in your example),
> what does OEBPS/package.opf look like before it is rewritten by
> docbook2epub.py?
Looks normal. There is a reference to the image.
<item id="idm133279468352" href="images/Fussnote.png"
media-type="image/png“/>
> You may want to comment out self.copy_images() in line 175. What is the path
> to Fussnote.png there?
The image name entry from self.get_images_from_package_opf is relative to the
Intro.xml - the current directory of the python script is not the same. IMO
that’s the problem.
> Also: what is the actual path to Fussnote.png?
>
> I suppose this is due to the fact I assume that, originally, in package.opf,
> the paths are absolute.
No, the path names are relative to the target directory.
Stephan
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