eReader/PML footnote problems

snarkophilus · 01-04-2012, 08:04 AM

Hi folks,

I've got two different problems with eReader PML footnotes:

There's no footnote link produced. From an input pml with:
Code:
```
No one had gone bananas, not in that way at least.\Fn="Fn1"\Fn
```
produces html like:
Code:
```
No one had gone bananas, not in that way at least.
```
Interestingly, with the eReader app on my Palm TX, there is no link to the footnote either! Would I be correct in assuming that Calibre is actually doing the right thing here and the original PML is incorrect? Or could Calibre be smart enough to create some footnote link text (eg, a single asterisk) if there is no footnote link text in the original PML?
Calibre 0.8.31 appears to get terribly confused in any footnotes are present. This wasn't the case with Calibre 0.8.30. The output from ebook-convert is the same for a pml with and without a footnote except for this one line that is added for the pml without a footnote:
Code:
```
Forcing index.html into XHTML namespace
```
The input/index.html that is generated for the case with a bookmark contains:
Code:
```
<<a href="#rfn-fn">return</a>
```
.

Notice the double << at the start of that. This appears to come from the FN definition around like 83 of src/calibre/ebooks/pml/pmlconverter.py. The parsed/index.html then comes out with what appears to be the body of the html inside the title tag, with all the < > converted to < and >.

From the changelog, I can't guess what caused this change in behaviour - the entry for "# Conversion engine: When parsing invalid XHTML use the HTML 5 algorithm, for greater robustness. Closes tickets: 901466" appears to be the only thing remotely applicable.

If I had to guess, would changing that "<<small" to "<small" in pmlconverter.py fix this problem? I don't have the setup to rebuild calibre here yet to test this.

Cheers,
Simon.

kovidgoyal · 01-04-2012, 08:43 AM

2. is fixed for 0.8.34.

snarkophilus · 01-04-2012, 09:29 AM

Quote:

Originally Posted by kovidgoyal

2. is fixed for 0.8.34.

Thanks!

01-04-2012, 08:04 AM	#1
snarkophilus Wannabe Connoisseur Posts: 426 Karma: 2516674 Join Date: Apr 2011 Location: Geelong, Australia Device: Kobo Libra 2, Kobo Aura 2, Sony PRS-T1, Sony PRS-350, Palm TX	eReader/PML footnote problems Hi folks, I've got two different problems with eReader PML footnotes: There's no footnote link produced. From an input pml with: Code: No one had gone bananas, not in that way at least.\Fn="Fn1"\Fn produces html like: Code: <p>No one had gone bananas, not in that way at least.<span id="rfn-Fn1"></span></p> Interestingly, with the eReader app on my Palm TX, there is no link to the footnote either! Would I be correct in assuming that Calibre is actually doing the right thing here and the original PML is incorrect? Or could Calibre be smart enough to create some footnote link text (eg, a single asterisk) if there is no footnote link text in the original PML? Calibre 0.8.31 appears to get terribly confused in any footnotes are present. This wasn't the case with Calibre 0.8.30. The output from ebook-convert is the same for a pml with and without a footnote except for this one line that is added for the pml without a footnote: Code: Forcing index.html into XHTML namespace The input/index.html that is generated for the case with a bookmark contains: Code: <<small><a href="#rfn-fn">return</a></small> . Notice the double << at the start of that. This appears to come from the FN definition around like 83 of src/calibre/ebooks/pml/pmlconverter.py. The parsed/index.html then comes out with what appears to be the body of the html inside the title tag, with all the < > converted to < and >. From the changelog, I can't guess what caused this change in behaviour - the entry for "# Conversion engine: When parsing invalid XHTML use the HTML 5 algorithm, for greater robustness. Closes tickets: 901466" appears to be the only thing remotely applicable. If I had to guess, would changing that "<<small" to "<small" in pmlconverter.py fix this problem? I don't have the setup to rebuild calibre here yet to test this. Cheers, Simon.

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01-04-2012, 08:43 AM	#2
kovidgoyal creator of calibre Posts: 45,634 Karma: 28549046 Join Date: Oct 2006 Location: Mumbai, India Device: Various	2. is fixed for 0.8.34.

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