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Incorret theme should not prevent napari from start #5605

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merged 4 commits into from
Mar 8, 2023

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Czaki
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@Czaki Czaki commented Mar 6, 2023

Description

For the current implementation, the error in theme registration prevents the napari form from starting. It may be problematic for bundle users.

In this PR I add try: ... except to handle an error during theme registration and convert it to logging exceptions. I use logging because it happened before creating GUI.

Type of change

  • Bug-fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to not work as expected)
  • This change requires a documentation update

References

How has this been tested?

  • example: the test suite for my feature covers cases x, y, and z
  • example: all tests pass with my change
  • example: I check if my changes works with both PySide and PyQt backends
    as there are small differences between the two Qt bindings.

Install napari-gruvbox, pygments==2.6 (bellow 2.9) and start napari

Example error message:

11:52:01 ERROR Registration theme failed.
1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-dark provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
Traceback (most recent call last):
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 391, in _install_npe2_themes
    register_theme(theme.id, theme_dict, manifest.name)
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 266, in register_theme
    theme = Theme(**theme)
  File "/home/czaki/Projekty/napari/napari/utils/events/evented_model.py", line 200, in __init__
    super().__init__(**kwargs)
  File "pydantic/main.py", line 342, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-dark provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
11:52:01 ERROR Registration theme failed.
1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-light provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
Traceback (most recent call last):
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 391, in _install_npe2_themes
    register_theme(theme.id, theme_dict, manifest.name)
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 266, in register_theme
    theme = Theme(**theme)
  File "/home/czaki/Projekty/napari/napari/utils/events/evented_model.py", line 200, in __init__
    super().__init__(**kwargs)
  File "pydantic/main.py", line 342, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-light provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)

Final checklist:

  • My PR is the minimum possible work for the desired functionality
  • I have commented my code, particularly in hard-to-understand areas
  • I have made corresponding changes to the documentation
  • I have added tests that prove my fix is effective or that my feature works
  • If I included new strings, I have used trans. to make them localizable.
    For more information see our translations guide.

@Czaki Czaki added the bugfix PR with bugfix label Mar 6, 2023
@Czaki Czaki added this to the 0.5.0 milestone Mar 6, 2023
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codecov bot commented Mar 6, 2023

Codecov Report

Merging #5605 (caccce4) into main (c77e001) will increase coverage by 1.49%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #5605      +/-   ##
==========================================
+ Coverage   88.02%   89.52%   +1.49%     
==========================================
  Files         610      610              
  Lines       51176    51215      +39     
==========================================
+ Hits        45050    45849     +799     
+ Misses       6126     5366     -760     
Impacted Files Coverage Δ
napari/utils/_tests/test_theme.py 100.00% <100.00%> (ø)
napari/utils/theme.py 93.10% <100.00%> (+0.75%) ⬆️
napari/_tests/utils.py 100.00% <0.00%> (ø)
napari/utils/config.py 100.00% <0.00%> (ø)
napari/layers/utils/string_encoding.py 100.00% <0.00%> (ø)
napari/components/experimental/monitor/_api.py 0.00% <0.00%> (ø)
napari/utils/_tests/test_key_bindings.py 96.96% <0.00%> (+0.01%) ⬆️
napari/layers/utils/color_encoding.py 96.20% <0.00%> (+0.04%) ⬆️
napari/layers/utils/style_encoding.py 96.22% <0.00%> (+0.07%) ⬆️
napari/layers/shapes/_tests/test_shapes_utils.py 97.22% <0.00%> (+0.07%) ⬆️
... and 48 more

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@github-actions github-actions bot added the tests Something related to our tests label Mar 6, 2023
@Czaki Czaki requested a review from brisvag March 7, 2023 12:17
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Looks good to me!

@Czaki Czaki added the ready to merge Last chance for comments! Will be merged in ~24h label Mar 7, 2023
@Czaki Czaki merged commit 3ec4be1 into napari:main Mar 8, 2023
@Czaki Czaki deleted the bugfix/thepe_prevent_start branch March 8, 2023 14:08
@Czaki Czaki removed the ready to merge Last chance for comments! Will be merged in ~24h label Mar 8, 2023
@Czaki Czaki mentioned this pull request Jun 7, 2023
@Czaki Czaki modified the milestones: 0.5.0, 0.4.18 Jun 16, 2023
@Czaki Czaki added the triaged-0.4.18 To mark PR that is triaged in 0.4.18 release process label Jun 16, 2023
Czaki added a commit that referenced this pull request Jun 18, 2023
# Description
<!-- What does this pull request (PR) do? Why is it necessary? -->
<!-- Tell us about your new feature, improvement, or fix! -->
<!-- If your change includes user interface changes, please add an
image, or an animation "An image is worth a thousand words!" -->
<!-- You can use https://www.cockos.com/licecap/ or similar to create
animations -->

For the current implementation, the error in theme registration prevents
the napari form from starting. It may be problematic for bundle users.

In this PR I add `try: ... except` to handle an error during theme
registration and convert it to logging exceptions. I use logging because
it happened before creating GUI.

## Type of change
<!-- Please delete options that are not relevant. -->
- [x] Bug-fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [ ] This change requires a documentation update

# References
<!-- What resources, documentation, and guides were used in the creation
of this PR? -->
<!-- If this is a bug-fix or otherwise resolves an issue, reference it
here with "closes #(issue)" -->

# How has this been tested?
<!-- Please describe the tests that you ran to verify your changes. -->
- [ ] example: the test suite for my feature covers cases x, y, and z
- [ ] example: all tests pass with my change
- [ ] example: I check if my changes works with both PySide and PyQt
backends
      as there are small differences between the two Qt bindings.  

Install `napari-gruvbox`, `pygments==2.6` (bellow 2.9) and start napari 

Example error message:
```python-traceback
11:52:01 ERROR Registration theme failed.
1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-dark provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
Traceback (most recent call last):
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 391, in _install_npe2_themes
    register_theme(theme.id, theme_dict, manifest.name)
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 266, in register_theme
    theme = Theme(**theme)
  File "/home/czaki/Projekty/napari/napari/utils/events/evented_model.py", line 200, in __init__
    super().__init__(**kwargs)
  File "pydantic/main.py", line 342, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-dark provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
11:52:01 ERROR Registration theme failed.
1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-light provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
Traceback (most recent call last):
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 391, in _install_npe2_themes
    register_theme(theme.id, theme_dict, manifest.name)
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 266, in register_theme
    theme = Theme(**theme)
  File "/home/czaki/Projekty/napari/napari/utils/events/evented_model.py", line 200, in __init__
    super().__init__(**kwargs)
  File "pydantic/main.py", line 342, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-light provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
```

## Final checklist:
- [ ] My PR is the minimum possible work for the desired functionality
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] If I included new strings, I have used `trans.` to make them
localizable.
For more information see our [translations
guide](https://napari.org/developers/translations.html).

---------

Co-authored-by: Lorenzo Gaifas <brisvag@gmail.com>
Czaki added a commit that referenced this pull request Jun 19, 2023
# Description
<!-- What does this pull request (PR) do? Why is it necessary? -->
<!-- Tell us about your new feature, improvement, or fix! -->
<!-- If your change includes user interface changes, please add an
image, or an animation "An image is worth a thousand words!" -->
<!-- You can use https://www.cockos.com/licecap/ or similar to create
animations -->

For the current implementation, the error in theme registration prevents
the napari form from starting. It may be problematic for bundle users.

In this PR I add `try: ... except` to handle an error during theme
registration and convert it to logging exceptions. I use logging because
it happened before creating GUI.

## Type of change
<!-- Please delete options that are not relevant. -->
- [x] Bug-fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [ ] This change requires a documentation update

# References
<!-- What resources, documentation, and guides were used in the creation
of this PR? -->
<!-- If this is a bug-fix or otherwise resolves an issue, reference it
here with "closes #(issue)" -->

# How has this been tested?
<!-- Please describe the tests that you ran to verify your changes. -->
- [ ] example: the test suite for my feature covers cases x, y, and z
- [ ] example: all tests pass with my change
- [ ] example: I check if my changes works with both PySide and PyQt
backends
      as there are small differences between the two Qt bindings.  

Install `napari-gruvbox`, `pygments==2.6` (bellow 2.9) and start napari 

Example error message:
```python-traceback
11:52:01 ERROR Registration theme failed.
1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-dark provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
Traceback (most recent call last):
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 391, in _install_npe2_themes
    register_theme(theme.id, theme_dict, manifest.name)
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 266, in register_theme
    theme = Theme(**theme)
  File "/home/czaki/Projekty/napari/napari/utils/events/evented_model.py", line 200, in __init__
    super().__init__(**kwargs)
  File "pydantic/main.py", line 342, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-dark provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
11:52:01 ERROR Registration theme failed.
1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-light provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
Traceback (most recent call last):
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 391, in _install_npe2_themes
    register_theme(theme.id, theme_dict, manifest.name)
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 266, in register_theme
    theme = Theme(**theme)
  File "/home/czaki/Projekty/napari/napari/utils/events/evented_model.py", line 200, in __init__
    super().__init__(**kwargs)
  File "pydantic/main.py", line 342, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-light provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
```

## Final checklist:
- [ ] My PR is the minimum possible work for the desired functionality
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] If I included new strings, I have used `trans.` to make them
localizable.
For more information see our [translations
guide](https://napari.org/developers/translations.html).

---------

Co-authored-by: Lorenzo Gaifas <brisvag@gmail.com>
Czaki added a commit that referenced this pull request Jun 21, 2023
# Description
<!-- What does this pull request (PR) do? Why is it necessary? -->
<!-- Tell us about your new feature, improvement, or fix! -->
<!-- If your change includes user interface changes, please add an
image, or an animation "An image is worth a thousand words!" -->
<!-- You can use https://www.cockos.com/licecap/ or similar to create
animations -->

For the current implementation, the error in theme registration prevents
the napari form from starting. It may be problematic for bundle users.

In this PR I add `try: ... except` to handle an error during theme
registration and convert it to logging exceptions. I use logging because
it happened before creating GUI.

## Type of change
<!-- Please delete options that are not relevant. -->
- [x] Bug-fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [ ] This change requires a documentation update

# References
<!-- What resources, documentation, and guides were used in the creation
of this PR? -->
<!-- If this is a bug-fix or otherwise resolves an issue, reference it
here with "closes #(issue)" -->

# How has this been tested?
<!-- Please describe the tests that you ran to verify your changes. -->
- [ ] example: the test suite for my feature covers cases x, y, and z
- [ ] example: all tests pass with my change
- [ ] example: I check if my changes works with both PySide and PyQt
backends
      as there are small differences between the two Qt bindings.  

Install `napari-gruvbox`, `pygments==2.6` (bellow 2.9) and start napari 

Example error message:
```python-traceback
11:52:01 ERROR Registration theme failed.
1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-dark provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
Traceback (most recent call last):
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 391, in _install_npe2_themes
    register_theme(theme.id, theme_dict, manifest.name)
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 266, in register_theme
    theme = Theme(**theme)
  File "/home/czaki/Projekty/napari/napari/utils/events/evented_model.py", line 200, in __init__
    super().__init__(**kwargs)
  File "pydantic/main.py", line 342, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-dark provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
11:52:01 ERROR Registration theme failed.
1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-light provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
Traceback (most recent call last):
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 391, in _install_npe2_themes
    register_theme(theme.id, theme_dict, manifest.name)
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 266, in register_theme
    theme = Theme(**theme)
  File "/home/czaki/Projekty/napari/napari/utils/events/evented_model.py", line 200, in __init__
    super().__init__(**kwargs)
  File "pydantic/main.py", line 342, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-light provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
```

## Final checklist:
- [ ] My PR is the minimum possible work for the desired functionality
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] If I included new strings, I have used `trans.` to make them
localizable.
For more information see our [translations
guide](https://napari.org/developers/translations.html).

---------

Co-authored-by: Lorenzo Gaifas <brisvag@gmail.com>
Czaki added a commit that referenced this pull request Jun 21, 2023
# Description
<!-- What does this pull request (PR) do? Why is it necessary? -->
<!-- Tell us about your new feature, improvement, or fix! -->
<!-- If your change includes user interface changes, please add an
image, or an animation "An image is worth a thousand words!" -->
<!-- You can use https://www.cockos.com/licecap/ or similar to create
animations -->

For the current implementation, the error in theme registration prevents
the napari form from starting. It may be problematic for bundle users.

In this PR I add `try: ... except` to handle an error during theme
registration and convert it to logging exceptions. I use logging because
it happened before creating GUI.

## Type of change
<!-- Please delete options that are not relevant. -->
- [x] Bug-fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [ ] This change requires a documentation update

# References
<!-- What resources, documentation, and guides were used in the creation
of this PR? -->
<!-- If this is a bug-fix or otherwise resolves an issue, reference it
here with "closes #(issue)" -->

# How has this been tested?
<!-- Please describe the tests that you ran to verify your changes. -->
- [ ] example: the test suite for my feature covers cases x, y, and z
- [ ] example: all tests pass with my change
- [ ] example: I check if my changes works with both PySide and PyQt
backends
      as there are small differences between the two Qt bindings.  

Install `napari-gruvbox`, `pygments==2.6` (bellow 2.9) and start napari 

Example error message:
```python-traceback
11:52:01 ERROR Registration theme failed.
1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-dark provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
Traceback (most recent call last):
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 391, in _install_npe2_themes
    register_theme(theme.id, theme_dict, manifest.name)
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 266, in register_theme
    theme = Theme(**theme)
  File "/home/czaki/Projekty/napari/napari/utils/events/evented_model.py", line 200, in __init__
    super().__init__(**kwargs)
  File "pydantic/main.py", line 342, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-dark provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
11:52:01 ERROR Registration theme failed.
1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-light provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
Traceback (most recent call last):
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 391, in _install_npe2_themes
    register_theme(theme.id, theme_dict, manifest.name)
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 266, in register_theme
    theme = Theme(**theme)
  File "/home/czaki/Projekty/napari/napari/utils/events/evented_model.py", line 200, in __init__
    super().__init__(**kwargs)
  File "pydantic/main.py", line 342, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-light provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
```

## Final checklist:
- [ ] My PR is the minimum possible work for the desired functionality
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] If I included new strings, I have used `trans.` to make them
localizable.
For more information see our [translations
guide](https://napari.org/developers/translations.html).

---------

Co-authored-by: Lorenzo Gaifas <brisvag@gmail.com>
Czaki added a commit that referenced this pull request Jun 21, 2023
# Description
<!-- What does this pull request (PR) do? Why is it necessary? -->
<!-- Tell us about your new feature, improvement, or fix! -->
<!-- If your change includes user interface changes, please add an
image, or an animation "An image is worth a thousand words!" -->
<!-- You can use https://www.cockos.com/licecap/ or similar to create
animations -->

For the current implementation, the error in theme registration prevents
the napari form from starting. It may be problematic for bundle users.

In this PR I add `try: ... except` to handle an error during theme
registration and convert it to logging exceptions. I use logging because
it happened before creating GUI.

## Type of change
<!-- Please delete options that are not relevant. -->
- [x] Bug-fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [ ] This change requires a documentation update

# References
<!-- What resources, documentation, and guides were used in the creation
of this PR? -->
<!-- If this is a bug-fix or otherwise resolves an issue, reference it
here with "closes #(issue)" -->

# How has this been tested?
<!-- Please describe the tests that you ran to verify your changes. -->
- [ ] example: the test suite for my feature covers cases x, y, and z
- [ ] example: all tests pass with my change
- [ ] example: I check if my changes works with both PySide and PyQt
backends
      as there are small differences between the two Qt bindings.  

Install `napari-gruvbox`, `pygments==2.6` (bellow 2.9) and start napari 

Example error message:
```python-traceback
11:52:01 ERROR Registration theme failed.
1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-dark provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
Traceback (most recent call last):
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 391, in _install_npe2_themes
    register_theme(theme.id, theme_dict, manifest.name)
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 266, in register_theme
    theme = Theme(**theme)
  File "/home/czaki/Projekty/napari/napari/utils/events/evented_model.py", line 200, in __init__
    super().__init__(**kwargs)
  File "pydantic/main.py", line 342, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-dark provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
11:52:01 ERROR Registration theme failed.
1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-light provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
Traceback (most recent call last):
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 391, in _install_npe2_themes
    register_theme(theme.id, theme_dict, manifest.name)
  File "/home/czaki/Projekty/napari/napari/utils/theme.py", line 266, in register_theme
    theme = Theme(**theme)
  File "/home/czaki/Projekty/napari/napari/utils/events/evented_model.py", line 200, in __init__
    super().__init__(**kwargs)
  File "pydantic/main.py", line 342, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for Theme
syntax_style
  Incorrect `syntax_style` value: gruvbox-light provided. Please use one of the following:  default, emacs, friendly, colorful, autumn, murphy, manni, monokai, perldoc, pastie, borland, trac, native, fruity, bw, vim, vs, tango, rrt, xcode, igor, paraiso-light, paraiso-dark, lovelace, algol, algol_nu, arduino, rainbow_dash, abap, solarized-dark, solarized-light, sas, stata, stata-light, stata-dark, inkpot (type=assertion_error)
```

## Final checklist:
- [ ] My PR is the minimum possible work for the desired functionality
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] If I included new strings, I have used `trans.` to make them
localizable.
For more information see our [translations
guide](https://napari.org/developers/translations.html).

---------

Co-authored-by: Lorenzo Gaifas <brisvag@gmail.com>
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