All Imports are crashing

[Tobias004]

Steps to reproduce:

Windows 10:

• Extract manuskript-0.9.0-win32.zip.
• Install current Pandoc Version from https://pandoc.org/installing.html (linkt in http://www.theologeek.ch/manuskript/download/)
• Create empty Test Project.
• Try Import any Pandoc Format

Result:

Debug: Web rendering engine used: QWebView
Running manuskript version 0.9.0.
Found translation in settings: manuskript_de.qm
Loaded translation from settings: manuskript_de.qm.
Loading: C:/Users/[..]/Documents/Buch/test.msk
Detected file format version: 1. Zip: True.
Projekt C:/Users/[..]/Documents/Buch/test.msk geladen.
Traceback (most recent call last):
  File "manuskript\ui\importers\importer.py", line 134, in selectFile
  File "manuskript\ui\importers\importer.py", line 240, in preview
  File "manuskript\ui\importers\importer.py", line 298, in startImport
  File "manuskript\importer\pandocImporters.py", line 23, in startImport
AttributeError: 'NoneType' object has no attribute 'value'

[gedakc]

Thank you @Tobias004 for the report.

I confirmed the bug by trying to import an HTML file on Windows 10 with Pandoc 2.0.1.

Additionally the bug occurred importing an HTML file on Kubuntu 16.04 with Pandoc 1.16.0.2.

[worstje]

I think I found the cause:

manuskript/manuskript/ui/importers/importer.py

Lines 198 to 200 in 60b6f98

	self.settingsWidget = generalSettings()
	#TODO: custom format widget
	# self.settingsWidget = F.settingsWidget(self.settingsWidget)

The way the code seems to be structured implies that 'formatTo' is supposed to be a custom setting supplied by the converter, but merely uncommenting that line only causes a crash that I don't see the cause for right this second.

Seeing how it has gone unnoticed for over two years, and how some comments imply maintaining parity with the exporter after that is finished, I think this is a piece of code that was completely forgotten about. Most people must just use the builtin importers, making it so that the pandoc ones have fallen by the wayside.

This is looking like more than just the simple quick fix I was hoping it to be, but I'll see if I can dig into it one of these days to fix it. Hopefully it isn't too difficult of a task; I am not familiar with UI stuff so if the rabbit goes down that hole it will take me a while.

[worstje]

Slight update: that very line was indeed the cause of the problem, and reinstating it fixes it... and thus the above PR has arrived. 😄

The UI for specific importer settings looks a bit rough still and it makes me sort of understand why it was disabled at the time (assuming it was forgotten that pandoc imports need those settings)... but it is very much functional. We can worry about being nicely polished in the future.

[gedakc]

This bug was fixed in the develop branch with the merge of PR #612.

[gedakc]

This bug is neither windows specific, nor pandoc specific. It causes a crash on other OSes, and also with built-in import. As such I will rename the title.