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LibGUI: Allow FilteringProxyModel to optionally sort results by score

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When the `FilteringOptions::SortByScore` flag is set, filtered indices
are sorted by match score in descending order, meaning the most
relevant results should appear first.

The default behavior of FilteringProxyModel is unchanged.
This commit is contained in:
Tim Ledbetter 2023-04-26 17:23:08 +01:00 • committed by Andrew Kaster
parent a042c4e93d
commit 556c4ac358
15 changed files with 89 additions and 51 deletions
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12
Userland/Demos/ModelGallery/BasicModel.cpp
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@ -16,15 +16,19 @@ GUI::Variant BasicModel::data(GUI::ModelIndex const& index, GUI::ModelRole role)
return m_items.at(index.row());
}
TriState BasicModel::data_matches(GUI::ModelIndex const& index, GUI::Variant const& data) const
GUI::Model::MatchResult BasicModel::data_matches(GUI::ModelIndex const& index, GUI::Variant const& data) const
{
if (!is_within_range(index))
return TriState::False;
return { TriState::False };
if (!data.is_string())
return TriState::False;
return { TriState::False };
auto& value = m_items.at(index.row());
return value.contains(data.as_string()) ? TriState::True : TriState::False;
if (value.contains(data.as_string()))
return { TriState::True };
return { TriState::False };
}
void BasicModel::invalidate()