fix(shot): reset selection index in clearSelected and guard deleteCur…#829
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deepin-bot[bot] merged 1 commit intoApr 22, 2026
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…rentShape bounds clearSelected() did not reset m_selectedIndex/-hoveredIndex, causing the blue selection border on mosaic/blur shapes to persist and be saved into the final screenshot. Also add lower bound check in deleteCurrentShape() to prevent crash when m_selectedOrder is -1. bug: https://pms.uniontech.com/bug-view-356629.html
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deepin pr auto review这段代码主要涉及图形选择状态的清理和删除功能的逻辑修正。以下是对这段 diff 的详细审查和改进建议: 1. 语法与逻辑审查现状分析:
2. 代码质量现状分析:
3. 代码性能改进建议:
4. 代码安全现状分析:
综合改进代码建议基于以上分析,建议对 void ShapesWidget::clearSelected()
{
qCDebug(dsrApp) << "Clearing selected shape";
// 性能优化:直接清空容器,无需遍历赋值为0
m_selectedShape.mainPoints.clear();
m_selectedShape.points.clear();
m_hoveredShape.mainPoints.clear();
m_hoveredShape.points.clear();
// 状态重置
m_isSelected = false;
m_selectedIndex = -1;
m_hoveredIndex = -1;
m_selectedOrder = -1;
updateCursorShape();
}
void ShapesWidget::deleteCurrentShape()
{
// 逻辑修正:保持双重边界检查
if (m_selectedOrder >= 0 && m_selectedOrder < m_shapes.length()) {
qDebug() << "Deleting shape at index:" << m_selectedOrder;
m_shapes.removeAt(m_selectedOrder);
// 安全建议:删除后通常需要重置选择状态,防止后续操作误用旧的 m_selectedOrder
// 或者如果 UI 逻辑需要自动选中下一个/上一个,在这里处理
clearSelected();
} else {
qWarning() << "Invalid index for deletion:" << m_selectedOrder;
}
}总结
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lzwind
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Apr 22, 2026
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[APPROVALNOTIFIER] This PR is NOT APPROVED This pull-request has been approved by: dengzhongyuan365-dev, lzwind The full list of commands accepted by this bot can be found here. DetailsNeeds approval from an approver in each of these files:Approvers can indicate their approval by writing |
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/merge |
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This pr cannot be merged! (status: unstable) |
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/forcemerge |
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This pr force merged! (status: unstable) |
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…rentShape bounds
clearSelected() did not reset m_selectedIndex/-hoveredIndex, causing the blue selection border on mosaic/blur shapes to persist and be saved into the final screenshot. Also add lower bound check in deleteCurrentShape() to prevent crash when m_selectedOrder is -1.
bug: https://pms.uniontech.com/bug-view-356629.html