[add-uos]

fix: fix checkLocalFolder ignoring param and remove dead code in paintEvent

1. Root cause: checkLocalFolder(const QString &path) discarded the
   parameter via Q_UNUSED(path) and used member mp_folderPath instead,
   making the API misleading; CmdButtonWidget::paintEvent called
   this->rect().setWidth(808) on a temporary QRect copy, which is
   dead code since the next line achieves the intent correctly
2. Fix: remove Q_UNUSED(path) and use the path parameter in
   QStorageInfo constructor; remove the dead code line in paintEvent
3. Impact: checkLocalFolder now validates the actual parameter passed
   by the caller; paintEvent behavior unchanged since the dead line
   had no effect; current callers pass the same value so no behavior
   change in practice

fix: 修复checkLocalFolder忽略形参及移除paintEvent死代码

1. 根因：checkLocalFolder(const QString &path) 通过 Q_UNUSED(path)
   丢弃形参，实际使用成员 mp_folderPath，导致 API 语义误导；
   CmdButtonWidget::paintEvent 中 this->rect().setWidth(808) 对
   临时 QRect 副本调用，属于死代码，下一行已正确实现相同逻辑
2. 方案：移除 Q_UNUSED(path)，将 QStorageInfo info(mp_folderPath)
   改为 QStorageInfo info(path)；移除 paintEvent 中的死代码行
3. 影响：checkLocalFolder 现在校验实际传入的形参；paintEvent 行为
   不变（死代码行本就无效果）；当前调用点传入值与成员相同，实际
   无行为变化

Fixes: #936

Summary by Sourcery

Correct local-folder path validation and remove dead painting code.

Bug Fixes:

• Make local-folder validation use the path supplied by the caller instead of an unrelated member path.

Enhancements:

• Remove ineffective rectangle modification code from button painting.

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This pull-request has been approved by: add-uos

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Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

The PR corrects checkLocalFolder to validate the path provided by its caller and removes a no-op QRect mutation from paintEvent; rendering behavior remains unchanged, while the validation API now has the intended semantics.

Sequence diagram for caller-provided folder validation

sequenceDiagram
    participant Caller
    participant UrlChooserEdit
    participant QStorageInfo

    Caller->>UrlChooserEdit: checkLocalFolder(path)
    UrlChooserEdit->>QStorageInfo: QStorageInfo(path)
    QStorageInfo-->>UrlChooserEdit: path device information
    UrlChooserEdit->>QStorageInfo: isValid()
    QStorageInfo-->>UrlChooserEdit: validation result

Loading

File-Level Changes

Change	Details	Files
Make local-folder validation honor the method argument instead of a widget member value.	Remove the unused-parameter suppression. Construct QStorageInfo from the supplied path, preserving the existing validity and device checks.	deepin-devicemanager/src/Widget/UrlChooserEdit.cpp
Remove an ineffective geometry mutation from the paint path.	Delete the width update applied to a temporary QRect; retain the subsequent update on the local rectangle used for painting.	deepin-devicemanager/src/Widget/CmdButtonWidget.cpp

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deepin pr auto review

🤖 AI 代码审查报告

总体评分： 100 分 (通过阈值: 70分)

---

📊 总体评价

项目	结果
审查结论	代码审查通过
评分详情	本次提交修复了 checkLocalFolder 函数忽略参数的 bug，并移除了 paintEvent 中的无效死代码。两处修改逻辑正确、目标明确，四维度均无问题，OCR 审查也未发现任何缺陷。

---

🔍 详细分析

1. 语法逻辑 ✅

评价： 语法正确，逻辑清晰 ✅ 通过

潜在问题：
✅ 未发现明显问题

建议： ['无需修改，代码逻辑正确。']

---

2. 代码质量 ✅

评价： 代码结构清晰，注释完整 ✅ 通过

潜在问题：
✅ 未发现明显问题

建议： ['无需修改，代码质量良好。']

---

3. 代码性能 ✅

评价： 性能良好，资源使用合理 ✅ 通过

潜在问题：
✅ 未发现明显问题

建议： ['无需修改，性能良好。']

---

4. 代码安全 🔒

评价： 存在0个安全漏洞 ✅ 通过

🔐 发现 0 个安全漏洞

安全漏洞详情：
✅ 未发现安全漏洞

建议： ['无需修改，安全合规。']

---

💡 改进建议代码示例

本次变更已经是正确的修复，无需额外修改。修复后的代码如下：
// CmdButtonWidget.cpp - paintEvent 中已移除无效的 this->rect().setWidth(808) void CmdButtonWidget::paintEvent(QPaintEvent *event) {
    // ...
    QRect rect = this->rect();
    rect.setWidth(808);
    // 开始绘制边框
    // ...
}
// UrlChooserEdit.cpp - checkLocalFolder 已正确使用 path 参数 void UrlChooserEdit::checkLocalFolder(const QString &path) {
    qCDebug(appLog) << "Checking if folder is local:" << path;
    bool isLocal = true;
    mp_urlEdit->setAlert(false);
    QStorageInfo info(path);                                        //获取路径信息
    qCInfo(appLog) << __func__ << info.device();
    if (!info.isValid() || !info.device().startsWith("/dev/")) {     //判断路径信息是不是本地路径
        qCWarning(appLog) << "Selected folder is not local";
        // ...
    }
}

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