private void Yes_Click(object sender, RoutedEventArgs e)
{
TagBean bean = DataContext as TagBean;
bean.Name = bean.Name.Trim();
bean.Color = bean.Color.Trim();
if (bean.Name == string.Empty)
{
MessageBox.Show("名称不得为空", "提示", MessageBoxButton.OK, MessageBoxImage.Exclamation);
return;
}
else if (bean.Name.Length > 30)
{
MessageBox.Show("名称过长", "提示", MessageBoxButton.OK, MessageBoxImage.Exclamation);
return;
}
if (bean.Color == string.Empty)
{
bean.Color = "#FFFFFF";
}
bool isColorTrue = bean.Color.Length == 7;
isColorTrue = isColorTrue && bean.Color[0] == '#';
if (isColorTrue)
{
try
{
ColorUtil.GetRGB(bean.Color);
DialogResult = true;
Close(); return;
}
catch { }
}
MessageBox.Show("颜色代码格式错误", "提示", MessageBoxButton.OK, MessageBoxImage.Exclamation);
}
/// <summary>
/// 修改或新添标签标注
/// </summary>
/// <param name="path">标注路径</param>
/// <param name="isNew">是否是新建</param>
public static void AllOrEditTag(string path, bool isNew)
{
SelectTagWindow window = new SelectTagWindow();
bool? dialogResult = window.ShowDialog();
if (dialogResult == true)
{
TagBean tagBean = window.tagBean;
if (tagBean.Id == 0)
{
DirTagMapper.DeleteOneByPath(path);
}
if (isNew)
{
DirTagMapper.AddOne(new DirTagBean()
{
Path = path,
TagId = tagBean.Id,
});
}
else
{
DirTagMapper.EditOneByPath(path, tagBean.Id);
}
//刷新标签缓存
TagSupport.SetTagSort();
}
}
//修改标签
private void EditTag_Click(object sender, RoutedEventArgs e)
{
MainWindow main = Application.Current.MainWindow as MainWindow;
ListBoxItem item = GetSender(sender) as ListBoxItem;
//获取bean
TagBean bean = item.Content as TagBean;
main.tagPage.EditTag_Click(bean);
}
//修改标签
public void EditTag_Click(TagBean bean)
{
TagWindow window = new TagWindow("修改标签", bean);
bool? result = window.ShowDialog();
if (result == true)
{
TagMapper.UpdataOne(bean);
RefreshAll();
}
}
/// <summary>
/// 添加一行数据
/// </summary>
/// <param name="bean">对应的数据实体</param>
public static void AddOne(TagBean bean)
{
using (SQLiteCommand cmd = new SQLiteCommand())
{
cmd.CommandText = "INSERT INTO [tag] ([parent_id], [name], [color]) VALUES (@parent_id, @name, @color);";
cmd.Parameters.Add("parent_id", DbType.UInt32).Value = bean.ParentId;
cmd.Parameters.Add("name", DbType.String).Value = bean.Name;
cmd.Parameters.Add("color", DbType.String).Value = bean.Color;
SQLiteClient.Write(cmd);
}
}
/// <summary>
/// 更新已有标签
/// </summary>
/// <param name="bean">对应的数据实体</param>
public static void UpdataOne(TagBean bean)
{
using (SQLiteCommand cmd = new SQLiteCommand())
{
cmd.CommandText = "UPDATE [tag] SET [name]=@name, [color]=@color WHERE [id]=@id;";
cmd.Parameters.Add("id", DbType.UInt32).Value = bean.Id;
cmd.Parameters.Add("name", DbType.String).Value = bean.Name;
cmd.Parameters.Add("color", DbType.String).Value = bean.Color;
SQLiteClient.Write(cmd);
}
}
//删除标签
private void DeleteTag_Click(object sender, RoutedEventArgs e)
{
MainWindow main = Application.Current.MainWindow as MainWindow;
ListBoxItem item = GetSender(sender) as ListBoxItem;
TagBean bean = item.Content as TagBean;
//通过ListBoxItem获取ListBox
DependencyObject parent = VisualTreeHelper.GetParent(item);
while (!(parent is ListBox))
{
parent = VisualTreeHelper.GetParent(parent);
}
main.tagPage.DeleteTag_Click(bean.Id, parent as ListBox);
}
//将表格转换为bean
private static TagBean[] GetBeanListByTable(DataTable table)
{
TagBean[] list = new TagBean[table.Rows.Count];
for (int i = 0; i < table.Rows.Count; i++)
{
uint parentId = table.Rows[i]["parent_id"] is DBNull ? 0 : Convert.ToUInt32(table.Rows[i]["parent_id"]);
TagBean bean = new TagBean()
{
Id = Convert.ToUInt32(table.Rows[i]["id"]),
ParentId = parentId,
Name = table.Rows[i]["name"] as string,
Color = table.Rows[i]["color"] as string,
};
list[i] = bean;
}
return(list);
}
//标签的点击事件
private void Tag_Selected(object sender, SelectionChangedEventArgs e)
{
ListBox node = sender as ListBox;
if (node.SelectedItem == null)
{
return;
}
//获取bean
TagBean bean = node.SelectedItem as TagBean;
//刷新标签栏
selectedTagId = bean.Id;
int plies = GetPliesByName(node.Name);
switch (plies)
{
case 0:
if (nodeParentId[1] == selectedTagId)
{
return;
}
nodeParentId[1] = selectedTagId;
nodeParentId[2] = -1;
RefreshAll();
break;
case 1:
if (nodeParentId[2] == selectedTagId)
{
return;
}
nodeParentId[2] = selectedTagId;
RefreshAll();
break;
case 2:
nodeParentId[3] = selectedTagId;
break;
default: break;
}
//刷新地址栏
tagName.Text = string.Concat('[', bean.Name, "]所标注的地址：");
pathList.ItemsSource = TagService.GetPathItemSource(selectedTagId);
}
public TagWindow(string title, TagBean bean = null)
{
InitializeComponent();
Title = title;
WindowStartupLocation = WindowStartupLocation.CenterScreen;
if (bean == null)
{
DataContext = new TagBean()
{
Name = string.Empty, Color = string.Empty
}
}
;
else
{
DataContext = bean;
}
}
public static void RefreshNode(ref DirNode dirNode)
{
//刷新标签
TagBean tagBean = TagSupport.GetTagByPath(dirNode.Path, out bool isThis);
if (tagBean == null)
{
dirNode.Tag = new TagBean()
{
Color = "#FFFFFF"
}
}
;
dirNode.IsRootTag = isThis;
dirNode.Tag = tagBean;
//刷新子节点
BuildNodeTree.BuildChildrenNodes(dirNode);
}
public static TagBean Get(string id)
{
if (string.IsNullOrEmpty(id))
{
return(null);
}
TagBean tag = null;
if (_tags.ContainsKey(id))
{
tag = _tags[id];
}
else
{
tag = Create(id, "");
}
return(tag);
}
//新建标签
public void NewTag_Click(ListBox sender)
{
int plies = GetPliesByName(sender.Name);
if (nodeParentId[plies] == -1)
{
MessageBox.Show("未选择父级标签", "提示", MessageBoxButton.OK, MessageBoxImage.Exclamation);
return;
}
uint patentId = Convert.ToUInt32(nodeParentId[plies]);
TagWindow window = new TagWindow("新建标签");
bool? result = window.ShowDialog();
if (result == true)
{
TagBean bean = window.DataContext as TagBean;
bean.ParentId = patentId;
TagMapper.AddOne(bean);
RefreshAll();
}
}
public static TagBean Create(string id, string name = "")
{
if (string.IsNullOrEmpty(id))
{
return(null);
}
TagBean tag = null;
if (_tags.ContainsKey(id))
{
tag = _tags[id];
tag._id = id;
tag._name = name;
}
else
{
_tags.Add(id, new TagBean(id, name));
}
return(tag);
}
//确定
private void Yes_Click(object sender, RoutedEventArgs e)
{
tagBean = (tagTree.SelectedItem as TagNode)?.Tag;
DialogResult = true;
Close();
}
/// <summary>
/// 建立该节点的子节点
/// </summary>
/// <param name="node">文件夹节点</param>
public static void BuildChildrenNodes(DirNode node)
{
//获取对应节点下的文件夹列表
RecordBean[] oldBeans;
if (node.OldIncidentId == 0)
{
oldBeans = new RecordBean[0];
}
else
{
oldBeans = RecordMapper.GetBeansByPid(node.OldId, node.OldIncidentId);
}
RecordBean[] newBeans;
if (node.NewIncidentId == 0)
{
newBeans = new RecordBean[0];
}
else
{
newBeans = RecordMapper.GetBeansByPid(node.NewId, node.NewIncidentId);
}
List <DirNode> dirNodes = new List <DirNode>();
//遍历两个文件夹列表
foreach (RecordBean oldBean in oldBeans)
{
RecordBean newBean = null;
//去除重复项
for (int i = 0; i < newBeans.Length; i++)
{
if (newBeans[i] == null)
{
continue;
}
if (oldBean.Path == newBeans[i].Path)
{
newBean = newBeans[i];
newBeans[i] = null;
}
}
//建立node
DirNode dirNode = new DirNode()
{
Name = oldBean.Name,
Path = oldBean.Path,
// 放入一个空数组，告知页面该节点可以展开
Children = oldBean.DirCount > 0 ? new DirNode[1] : null,
};
SetOldId(ref dirNode, oldBean, node.OldIncidentId);
//设置类型
if (newBean != null)
{
SetNewId(ref dirNode, newBean, node.NewIncidentId);
if (oldBean.Equals(newBean))
{
dirNode.Type = DirNodeType.Unchanged;
}
else
{
dirNode.Type = DirNodeType.Changed;
}
}
else
{
dirNode.Type = DirNodeType.Deleted;
}
dirNodes.Add(dirNode);
}
//新纪录中新增的部分
foreach (RecordBean newBean in newBeans)
{
if (newBean == null)
{
continue;
}
DirNode dirNode = new DirNode()
{
Name = newBean.Name,
Path = newBean.Path,
Children = newBean.DirCount > 0 ? new DirNode[1] : null,
//新增的节点
Type = DirNodeType.Added,
};
SetNewId(ref dirNode, newBean, node.NewIncidentId);
dirNodes.Add(dirNode);
}
//添加标签
TagBean nullTag = new TagBean()
{
Color = "#FFFFFF"
};
foreach (DirNode dirNode in dirNodes)
{
TagBean tagBean = TagSupport.GetTagByPath(dirNode.Path, out bool isThis);
if (tagBean == null)
{
dirNode.Tag = nullTag;
continue;
}
dirNode.IsRootTag = isThis;
dirNode.Tag = tagBean;
}
node.Children = dirNodes.ToArray();
}
//删除标签
private void Null_Click(object sender, RoutedEventArgs e)
{
tagBean = new TagBean();
DialogResult = true;
}
