Support sorting HTML export

[libklein]

Resolved #6164.

• Implement sorting support in HtmlExporter
• Add ExportDialog class and UI, which allows to configure export options.

Screenshots

Current integration:

The export dialog:

Export in descending order:

Export in ascending order:

Export in database order:

Testing strategy

Test on local databases.

Type of change

• ✅ New feature (change that adds functionality)
• Implements feature request Ability to have export to HTML File Alphabetized #6164

Open issues

• The "ascending" option has no effect when database order is selected. Should the checkbox be disabled in that case or should we remove the "database order" option? I think it probably only causes confusion anyway.
• How about testing? I'd propose to compare the generated .html files to expected output on a test database. I'd reuse the ones in tests/data/*.kdbx for this purpose.

Discussion / Future work

Common Exporter Interfance

Both CSV & HTML Exporter share a lot of functionality, especially if we want to include support for sorting, exporting only specific groups, etc. in the future. This should also make implementing new exporters easier. I think we should address this issue and refactor in a future PR.

• Common Exporter Dialog
• Move Enum to Exporter

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 113 lines in your changes missing coverage. Please review.

Project coverage is 64.12%. Comparing base (d3b28f8) to head (231662c).
Report is 558 commits behind head on develop.

Files with missing lines	Patch %	Lines
src/gui/HtmlExporter.cpp	0.00%	63 Missing ⚠️
src/gui/export/ExportDialog.cpp	0.00%	45 Missing ⚠️
src/gui/DatabaseTabWidget.cpp	0.00%	5 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #7011      +/-   ##
===========================================
- Coverage    64.21%   64.12%   -0.10%     
===========================================
  Files          334      335       +1     
  Lines        42221    42284      +63     
===========================================
  Hits         27111    27111              
- Misses       15110    15173      +63     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

---

🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests
• JS Bundle Analysis - Avoid shipping oversized bundles

[libklein]

Could someone perhaps give some hints/point me to some information regarding the translation failure?

Also, are there any options on the future work / open issues sections?

[droidmonkey]

For translation run ./release-tool i18n lupdate

I'm not sure what you mean by your second question

[libklein]

Thanks! Did that.

I was talking about the questions mentioned in the "open issues" section of the PR:

The "ascending" option has no effect when database order is selected. Should the checkbox be disabled in that case or should we remove the "database order" option? I think it probably only causes confusion anyway.

and

How about testing? I'd propose to compare the generated .html files to expected output on a test database. I'd reuse the ones in tests/data/*.kdbx for this purpose.

[droidmonkey]

I would remove the Ascending selection box entirely. Give three choices in the "Sort by..." drop down:

• Name Ascending (A-Z)
• Name Descending (Z-A)
• Database Order

For testing, I am not too hung up on test cases for this, it isn't a critical feature. If you want to write them though, use the NewDatabase.kdbx

[libklein]

The original idea behind the "Ascending" checkbox was that i'd like to extend the system to cover several exporters/be more generic. If output is sortable by several columns, then an ascending checkbox is quickly worth it's weight.

I think this is out of scope for this PR though. I've hence updated the dialog according to your suggestions.

I have a final question though: How do you properly associate an enum value with a string? Is there some way to leverage the Qt Property/Meta Type system? I've used a QMap for this purpose (with fallback to the enum key). I've tried to wrap the enums key in a call to tr() and insert the proper strings in the translation table, but that does not work with automatic translation generation :/.

[droidmonkey]

Use a function that maps an enum to a string in a switch statement.

For extending to this other exporters, like csv, it would be far more useful to have a "sort column" choice in addition to the three sort by choices. Ascending checkbox doesn't make sense on its own.

[libklein]

Thanks @droidmonkey ! I've updated the code accordingly. It should be ready for merging now.

[libklein]

Is there anything else that needs to be done? If not, could you perhaps label the PR as "hacktoberfest-accepted" (see https://hacktoberfest.digitalocean.com/resources/maintainers)? I

[droidmonkey]

I might do some style changes but otherwise I'll approve the PR for Hacktoberfest reasons

[droidmonkey]

I made the changes I wanted to make (simplified the code quite a bit) and this is ready for merge.