fix: ensure remove tone for pinyin first letter search

[BLumia]

确保简拼获取时没有音调.

Summary by Sourcery

Ensure pinyin initials are generated without tone for first-letter searches and add a test case for the '安全中心' app to validate the change

Bug Fixes:

• Remove tone from pinyin first-letter generation to ensure accurate search matching

Tests:

• Add the 'org.deepin.defender' (安全中心) test item and verify pinyin initials search for 'aqzx'

[deepin-ci-robot]

deepin pr auto review

我来对这次代码变更进行审查：

1. debian/control 文件变更：

• 将 libdtk6core-dev 的依赖关系修改为指定版本号 (>= 6.0.43)
  这是一个好的变更，因为它确保了依赖的最低版本要求，避免因版本过低导致兼容性问题。

2. src/models/searchfilterproxymodel.cpp 文件变更：

• 在调用 Dtk::Core::firstLetters() 函数时添加了 TS_NoneTone 参数
  这个修改表明函数接口发生了变化，添加了音调处理选项。这是一个必要的更新，以保持与依赖库的新版本兼容。

3. tests/searchfilterproxymodeltest.cpp 文件变更：

• 添加了新的测试用例，测试安全中心应用的拼音首字母搜索
• 添加了对"aqzx"（安全中心的拼音首字母）的测试

改进建议：

1. 代码质量：

• 在测试文件中，建议为新增的测试用例添加更详细的注释，说明测试的目的和预期结果
• 测试数据中的权重值(4)建议使用有意义的命名常量代替魔法数字

2. 代码性能：

• SearchFilterProxyModel::calculateWeight() 函数中频繁的字符串操作可能会影响性能，建议考虑缓存计算结果
• 对于拼音搜索，如果数据量大，可以考虑使用更高效的搜索算法或数据结构

3. 代码安全：

• 在处理用户输入的搜索字符串时，建议进行适当的输入验证和清理，防止潜在的注入攻击
• 对于拼音转换函数，建议添加错误处理机制，当输入包含非中文字符时能够优雅处理

4. 测试覆盖率：

• 建议增加边界测试用例，如空字符串、特殊字符、超长字符串等
• 可以添加对异常情况的测试，如无效的输入参数

5. 兼容性：

• 由于依赖库版本升级，建议验证所有使用 Dtk::Core::firstLetters() 的地方是否都需要更新参数
• 考虑添加版本检查代码，以确保在旧版本库上运行时也能正常工作

总体而言，这次变更主要是为了适应依赖库的更新，并增加了相应的测试用例。变更本身是合理的，但建议关注上述提到的改进点，以提高代码的健壮性和性能。

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Update pinyin initial extraction to strip tone marks and extend tests to verify tone-less initials for the new 'defender' item.

Class diagram for updated pinyin initial extraction in SearchFilterProxyModel

classDiagram
    class SearchFilterProxyModel {
        +calculateWeight(modelIndex: QModelIndex) : int
    }
    class Dtk::Core {
        +firstLetters(text: QString, toneOption: ToneOption) : QStringList
    }
    SearchFilterProxyModel --> Dtk::Core: uses
    class ToneOption {
        <<enumeration>>
        TS_NoneTone
    }

Loading

File-Level Changes

Change	Details	Files
Strip tone marks when computing pinyin initials	Pass TS_NoneTone to Dtk::Core::firstLetters in calculateWeight	src/models/searchfilterproxymodel.cpp
Extend unit tests for first-letter pinyin search without tones	Add a new test item for org.deepin.defender Add initials-based search test for "aqzx" expecting the defender item	tests/searchfilterproxymodeltest.cpp

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[sourcery-ai]

Hey there - I've reviewed your changes and they look great!

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[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: 18202781743, BLumia

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• debian/deepin/OWNERS

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