LIN SCH 更改

This commit is contained in:
2025-10-15 09:54:46 +08:00
parent db6acc2741
commit ad1d3e081f
6 changed files with 164 additions and 54 deletions

View File

@@ -7,6 +7,9 @@ using Prism.Commands;
using Prism.Services.Dialogs;
using System.Collections.ObjectModel;
using System.Windows;
using System.Linq;
using System.ComponentModel;
using System;
namespace CapMachine.Wpf.ViewModels
{
@@ -155,7 +158,7 @@ namespace CapMachine.Wpf.ViewModels
/// <summary>
/// 激活选中的调度表(父节点单选),并联动:
/// 1) 取消其它调度表的选中;
/// 2) 让当前选中调度表的子节点全部选中(仅显示语义,不编辑)
/// 2) 仅控制子节点可编辑状态(不强制选中/取消),子节点勾选独立由用户控制
/// 3) 同步底层 ListLINScheduleConfigDto 的 IsActive只允许一个调度表 Active
/// 通过 _isUpdatingSelection 防重入,避免模型 -> 视图 -> 模型 的递归通知。
/// </summary>
@@ -175,16 +178,14 @@ namespace CapMachine.Wpf.ViewModels
{
bool isTarget = ReferenceEquals(n, node);
n.IsSelected = isTarget;
foreach (var c in n.Children)
{
c.IsSelected = isTarget; // 子节点选中与父保持一致
}
// 仅控制可编辑性
foreach (var c in n.Children) c.CanEdit = isTarget;
}
}
else
{
// 取消选中:其子节点也全部取消
foreach (var c in node.Children) c.IsSelected = false;
// 取消选中:仅禁止子节点编辑,保留勾选状态
foreach (var c in node.Children) c.CanEdit = false;
}
// 同步 DTO 激活状态:按当前树中第一个被选中的调度表名写回
@@ -225,9 +226,11 @@ namespace CapMachine.Wpf.ViewModels
Children = new ObservableCollection<LinMsgNode>(
g.Select(x => new LinMsgNode
{
SchTabName = g.Key,
MsgName = x.MsgName ?? string.Empty,
MsgNameIndex = x.MsgNameIndex,
IsSelected = x.IsActive
IsSelected = x.IsMsgActived,
CanEdit = g.Any(t => t.IsActive) // 仅激活的调度表可编辑
}))
};
newTree.Add(node);
@@ -249,6 +252,7 @@ namespace CapMachine.Wpf.ViewModels
// 绑定节点属性变化事件:
// - 父节点 IsSelected 变化 -> Node_PropertyChanged() -> OnSelectSchTab()
// - 子节点 IsSelected 变化 -> Child_PropertyChanged() -> 回写 DTO.IsMsgActived
// 这样可以不依赖 XAML EventTrigger减少 UI 侧的递归触发风险。
AttachNodeHandlers(SchTabTree);
}
@@ -266,7 +270,11 @@ namespace CapMachine.Wpf.ViewModels
n.PropertyChanged += Node_PropertyChanged;
if (n.Children != null && n.Children.Any())
{
// 子节点目前仅做显示,不处理其 PropertyChanged
foreach (var c in n.Children)
{
c.PropertyChanged -= Child_PropertyChanged;
c.PropertyChanged += Child_PropertyChanged;
}
}
}
}
@@ -282,6 +290,44 @@ namespace CapMachine.Wpf.ViewModels
}
}
/// <summary>
/// 子节点属性变更:当 IsSelected 变化时,回写对应 DTO.IsMsgActived。
/// 仅当其父节点为选中状态时允许写回CanEdit=true
/// </summary>
private void Child_PropertyChanged(object? sender, PropertyChangedEventArgs e)
{
if (e.PropertyName != nameof(LinMsgNode.IsSelected)) return;
if (_isUpdatingSelection) return;
try
{
_isUpdatingSelection = true;
var child = sender as LinMsgNode;
if (child == null) return;
// 查找父节点
var parent = SchTabTree?.FirstOrDefault(n => n.Children.Contains(child));
if (parent == null) return;
// 仅在父节点选中(可编辑)时回写 DTO
if (!parent.IsSelected || !child.CanEdit) return;
var dto = ListLINScheduleConfigDto?.FirstOrDefault(d =>
string.Equals(d.SchTabName ?? string.Empty, parent.SchTabName ?? string.Empty, StringComparison.Ordinal)
&& string.Equals(d.MsgName ?? string.Empty, child.MsgName ?? string.Empty, StringComparison.Ordinal)
&& d.MsgNameIndex == child.MsgNameIndex);
if (dto != null)
{
dto.IsMsgActived = child.IsSelected;
}
}
finally
{
_isUpdatingSelection = false;
}
}
private DelegateCommand<object> _GridSelectionChangedCmd;
/// <summary>
@@ -427,7 +473,6 @@ namespace CapMachine.Wpf.ViewModels
//}
}
// 保存前:根据树中选中的调度表更新 DTO 的 IsActive确保只保留一个激活调度表
var activeNode = SchTabTree?.FirstOrDefault(n => n.IsSelected);
foreach (var dto in ListLINScheduleConfigDto)
@@ -435,6 +480,22 @@ namespace CapMachine.Wpf.ViewModels
dto.IsActive = activeNode != null && string.Equals(dto.SchTabName, activeNode.SchTabName, StringComparison.Ordinal);
}
// 保存前:将子节点的勾选状态写回 DTO.IsMsgActived
foreach (var parent in SchTabTree)
{
foreach (var child in parent.Children)
{
var dto = ListLINScheduleConfigDto.FirstOrDefault(d =>
string.Equals(d.SchTabName ?? string.Empty, parent.SchTabName ?? string.Empty, StringComparison.Ordinal)
&& string.Equals(d.MsgName ?? string.Empty, child.MsgName ?? string.Empty, StringComparison.Ordinal)
&& d.MsgNameIndex == child.MsgNameIndex);
if (dto != null)
{
dto.IsMsgActived = child.IsSelected;
}
}
}
//检查数据是否正常并持久化(结构来自 LDF不允许新增/删除,仅更新激活状态与周期等)
foreach (var item in ListLINScheduleConfigDto)
{