Restrict the length of tooltip

[hanjinliu]

Summary by CodeRabbit

• Refactor
  • Updated data roles for better alignment with standard naming conventions, enhancing clarity in data handling.
• Bug Fixes
  • Improved tooltip display by truncating long values, ensuring tooltips are concise and informative.

[coderabbitai]

Walkthrough

The recent updates across various files primarily focus on standardizing data roles and enhancing tooltip functionality. Roles such as TextColorRole and BackgroundColorRole have been renamed to ForegroundRole and BackgroundRole respectively, while tooltip texts are now truncated for better readability.

Changes

File Path	Change Summary
.../_item_model.py & .../_cell.py	Renamed data roles from specific color roles to more generic foreground and background roles.
.../_spreadsheet.py	Updated tooltip methods to truncate long values, ensuring tooltips are concise and informative.

🐰✨
A hop, a skip, in code we dip,
Colors align, tooltips neatly clipped.
Fields of data, now succinct,
With each commit, our code distinct.
🌟📜🌟

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[coderabbitai]

Actionable comments posted: 1

Review Details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between cfb0233 and f388f9b.

Files selected for processing (3)

• tabulous/_qt/_table/_base/_item_model.py (2 hunks)
• tabulous/_qt/_table/_spreadsheet.py (1 hunks)
• tabulous/widgets/_component/_cell.py (1 hunks)

Additional comments not posted (3)

tabulous/widgets/_component/_cell.py (1)

99-99: Change from TextColorRole to ForegroundRole aligns with data role standardization.

tabulous/_qt/_table/_base/_item_model.py (2)

149-152: Tooltip truncation logic correctly implemented to enhance UI clarity.

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44-44: Enhanced background color rendering aligns with UI improvements.

[coderabbitai]

Refactor tooltip truncation logic for efficiency and robustness.

-            val_repr = repr(val)
-            if len(val_repr) > 64:
-                val_repr = val_repr[:60] + "..." + val_repr[-4:]
+            val_repr = (repr(val)[:60] + "..." + repr(val)[-4:]) if len(repr(val)) > 64 else repr(val)

Consider adding a try-except block around the repr(val) to handle any exceptions that might occur during the conversion, ensuring the application's stability.

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Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.

Suggested change

	val_repr = repr(val)
	if len(val_repr) > 64:
	val_repr = val_repr[:60] + "..." + val_repr[-4:]
	if dtype is None:
	return f"{val!r} (dtype: infer){ref}"
	return f"{val_repr} (dtype: infer){ref}"
	else:
	return f"{val!r} (dtype: {dtype}){ref}"
	return f"{val_repr} (dtype: {dtype}){ref}"
	val_repr = (repr(val)[:60] + "..." + repr(val)[-4:]) if len(repr(val)) > 64 else repr(val)
	if dtype is None:
	return f"{val_repr} (dtype: infer){ref}"
	else:
	return f"{val_repr} (dtype: {dtype}){ref}"