private void CreateItemJson(IDataItems items, string dir, JsonExportTree t, Type itemType = null)
{
if (items == null)
{
return;
}
t.location = items.Key;
string path = Path.Combine(dir, $"{items.Key}.js");; // 文件：\data\3bd9a209-cdaf-42ab-b232-1aa4636f5a17.js
using (StreamWriter sw = new StreamWriter(path, false, Encoding.UTF8))
{
#region 生成数据json
sw.Write("var __data = [");
int r = 0;
//items.Filter();
foreach (var c in items.View)
{
if (r != 0)
{
sw.Write(",");
}
sw.Write(Serializer.JsonSerilize(c));
r++;
}
sw.Write("];");
#endregion
#region 生成列属性json
if (itemType == null) //如果没有传入类型，则根据泛型参数类型来获取
{
if (items.GetType().IsGenericType)
{
itemType = items.GetType().GetGenericArguments()[0];
}
else
{
throw new Exception("暂时先不处理的类型问题");
}
}
sw.Write("var __columns = ");
List <JsonExportColumn> cols = new List <JsonExportColumn>();
foreach (var c in DisplayAttributeHelper.FindDisplayAttributes(itemType))
{
if (c.Visibility != EnumDisplayVisibility.ShowInDatabase)
{
cols.Add(new JsonExportColumn()
{
field = c.PropertyName, title = c.Text
});
}
}
sw.Write(Serializer.JsonFastSerilize(cols));
sw.Write(";");
#endregion
}
}
private void CreateItemJson(IDataItems items, string dir, ExportTree t, Type itemType = null)
{
if (items == null)
{
return;
}
t.location = items.Key;
string path = $"{dir}{items.Key}.js";
using (StreamWriter sw = new StreamWriter(path, false, Encoding.UTF8))
{
sw.Write("var __data = [");
int r = 0;
items.Filter();
foreach (var c in items.View)
{
if (r != 0)
{
sw.Write(",");
}
sw.Write(Serializer.JsonSerilize(c));
r++;
}
sw.Write("];");
sw.Write("var __columns = ");
List <ExportColumn> cols = new List <ExportColumn>();
foreach (var c in DisplayAttributeHelper.FindDisplayAttributes(itemType))
{
if (c.Visibility != EnumDisplayVisibility.ShowInDatabase)
{
cols.Add(new ExportColumn()
{
field = c.Key, title = c.Text
});
}
}
sw.Write(Serializer.JsonFastSerilize(cols));
sw.Write(";");
}
}
/// <summary>
/// 动态生成表格列
/// </summary>
private void BindGrid()
{
dg.Columns.Clear();
object type = _arg.CurrentData is TreeNode node ? node.Type : _arg.CurrentData is AbstractDataSource sp ? sp.Type : null;
if (type == null)
{
return;
}
//添加书签列
DataGridTemplateColumn bmkCol = this.FindResource("bookmarkColumnTemplate") as DataGridTemplateColumn;
dg.Columns.Add(bmkCol);
if (type is Type t)
{
foreach (var attr in DisplayAttributeHelper.FindDisplayAttributes(t).OrderBy(d => d.ColumnIndex))
{
if (attr.Visibility == EnumDisplayVisibility.ShowInDatabase) //该属性不需要显示在界面上
{
continue;
}
if (attr.Owner.Name == "DataState") //如果是状态列，则单独处理
{
DataGridTemplateColumn stateCol = new DataGridTemplateColumn()
{
Header = attr.Text, Width = attr.Width, MinWidth = 100
};
stateCol.CellTemplate = XamlResouceReader.ToDataTemplate <DataTemplate>("ThemesStyle.DataGridStyle.DataGridDataStateColumnTemplate.xaml", c => c.Replace(PROPERTY_NAME, attr.Owner.Name));
dg.Columns.Add(stateCol);
}
else if (attr.ColumnType == EnumColumnType.URL) //超链接列
{
DataGridTemplateColumn col = new DataGridTemplateColumn()
{
Header = attr.Text, Width = attr.Width, MinWidth = 100
};
col.CellTemplate = XamlResouceReader.ToDataTemplate <DataTemplate>("ThemesStyle.DataGridStyle.DataGridUrlColumnTemplate.xaml", c => c.Replace(PROPERTY_NAME, attr.Owner.Name));
dg.Columns.Add(col);
}
else if (attr.ColumnType == EnumColumnType.Image) //图片列
{
DataGridTemplateColumn col = new DataGridTemplateColumn()
{
Header = attr.Text, Width = attr.Width, MinWidth = 100
};
col.CellTemplate = XamlResouceReader.ToDataTemplate <DataTemplate>("ThemesStyle.DataGridStyle.DataGridImageColumnTemplate.xaml", c => c.Replace(PROPERTY_NAME, attr.Owner.Name));
dg.Columns.Add(col);
}
else
{
DataGridBoundColumn col = new DataGridTextColumn()
{
Header = attr.Text, Binding = new Binding(attr.Owner.Name), Width = attr.Width, MinWidth = 100
};
dg.Columns.Add(col);
}
}
}
else if (type is string)
{
}
}
private void PropertyViewControl_Loaded(object sender, RoutedEventArgs e)
{
if (!IsUserControl_Loaded)
{//只加载一次
IsUserControl_Loaded = true;
}
else
{
return;
}
if (this.DataContext == null)
{
return;
}
var obj = this.DataContext as DataPreviewPluginArgument;
Dictionary <string, string> dic = new Dictionary <string, string>();
if (obj.CurrentData is string file)
{
if (!File.Exists(file))
{
return;
}
FileInfo fi = new FileInfo(file);
dic[Languagekeys.FileName] = fi.Name;
dic[Languagekeys.FullPath] = fi.FullName;
dic[Languagekeys.FileSize] = $"{FileHelper.GetFileSize(fi.Length)} ({fi.Length} {Languagekeys.Bytes})";
dic[Languagekeys.CreateTime] = fi.CreationTime.ToString();
dic[Languagekeys.ModifyTime] = fi.LastWriteTime.ToString();
dic[Languagekeys.AccessTime] = fi.LastAccessTime.ToString();
dic[Languagekeys.Attributes] = fi.Attributes.HasFlag(FileAttributes.ReadOnly) ? (string)Languagekeys.ZhiDu : "";
}
else if (obj.CurrentData != null)
{
//foreach (var pro in obj.CurrentData.GetType().GetProperties())
//{
// dic[pro.Name] = pro.GetValue(obj.CurrentData).ToSafeString();
//}
foreach (var attr in DisplayAttributeHelper.FindDisplayAttributes(obj.CurrentData.GetType()).OrderBy(d => d.ColumnIndex))
{
if (attr.Visibility == EnumDisplayVisibility.ShowInDatabase) //该属性不需要显示在界面上
{
continue;
}
dic[attr.Text] = attr.GetValue(obj.CurrentData).ToSafeString();
}
}
int row = 0;
foreach (var p in dic)
{
grid.RowDefinitions.Add(new RowDefinition()
{
Height = new GridLength(0, GridUnitType.Auto)
});
TextBlock tb = new TextBlock()
{
Text = p.Key + " :"
};
tb.VerticalAlignment = VerticalAlignment.Center;
tb.HorizontalAlignment = HorizontalAlignment.Right;
tb.TextWrapping = TextWrapping.Wrap;
tb.Margin = new Thickness(3);
grid.Children.Add(tb);
tb.SetValue(Grid.RowProperty, row);
TextBlock tb2 = new TextBlock()
{
Text = p.Value
};
tb2.VerticalAlignment = VerticalAlignment.Center;
tb2.HorizontalAlignment = HorizontalAlignment.Left;
tb2.Margin = new Thickness(3);
grid.Children.Add(tb2);
tb2.SetValue(Grid.RowProperty, row);
tb2.SetValue(Grid.ColumnProperty, 1);
row++;
}
}
///// <summary>
///// 获取DynamicX属性名对应的列名
///// </summary>
///// <param name="view"></param>
///// <param name="keyName"></param>
///// <returns></returns>
//private string GetColumnNameFromDynamicX(Domains.DataView view, string keyName)
//{
// if (view == null)
// {
// return keyName;
// }
// for (int i = 0; i < view.DataViewCollections.Count; i++)
// {
// var item = view.DataViewCollections[i].FirstOrDefault(s => s.Code == keyName);
// if (item != null)
// {
// return item.Name;
// }
// }
// return keyName;
//}
/// <summary>
/// 根据普通节点生成xml
/// </summary>
/// <param name="xmldoc"></param>
/// <param name="dataList"></param>
/// <param name="current"></param>
/// <param name="lstBcpNodes"></param>
private void CreateXmlTreeNodeFromSampleSource(XmlDocument xmldoc, SimpleDataSource dataSource, DataParsePluginInfo pluginInfo, XmlNode current, List <BcpNode> lstBcpNodes)
{
var dataList = dataSource.Items;
if (dataList.Count == 0)
{
return;
}
XmlNode xmlnode = xmldoc.CreateElement("node");
XmlAttribute attr = xmldoc.CreateAttribute("text");
attr.Value = "root";
xmlnode.Attributes.Append(attr);
current.AppendChild(xmlnode);
DataTable dt = null;
var atts = DisplayAttributeHelper.FindDisplayAttributes((Type)dataSource.Type);
if (atts.IsValid())
{
dt = new DataTable();
dt.Columns.Add("I050008");
foreach (var a in atts)
{
dt.Columns.Add(a.Text);
}
foreach (var data in dataList.View)
{
DataRow dr = dt.NewRow();
foreach (var a in atts)
{
dr[a.Text] = a.GetValue(data);
}
dt.Rows.Add(dr);
}
}
else
{
//dt = new DataTable();
//dt.Columns.Add("I050008");
//foreach (var model in dataList.View)
//{
// var info = model as DynamicEx;
// foreach (var pair in info.Members)
// {
// if (pair.Key != "XLYLogString")
// {
// string key = GetColumnNameFromDynamicX(view, pair.Key);
// if (!dt.Columns.Contains(key))
// dt.Columns.Add(key);
// }
// }
// DataRow dr = dt.NewRow();
// foreach (var pair in info.Members)
// {
// if (pair.Key != "XLYLogString")
// {
// string key = GetColumnNameFromDynamicX(view, pair.Key);
// dr[key] = pair.Value == null ? string.Empty : pair.Value.ToString();
// }
// }
// dt.Rows.Add(dr);
//}
}
BcpNode bcpNode = new BcpNode()
{
DataTable = dt, TreeNode = null, XmlNode = xmlnode
};
lstBcpNodes.Add(bcpNode);
}
/// <summary>
/// 根据树形节点生成xml
/// </summary>
/// <param name="xmldoc"></param>
/// <param name="nodes"></param>
/// <param name="current"></param>
/// <param name="lstBcpNodes"></param>
private void CreateXmlTreeNodeFromTreeSource(XmlDocument xmldoc, List <TreeNode> nodes, DataParsePluginInfo pluginInfo, XmlNode current, List <BcpNode> lstBcpNodes)
{
if (nodes.IsValid())
{
foreach (var n in nodes)
{
XmlNode xmlnode = xmldoc.CreateElement("node"); //因为xml节点中不能包含特殊字符（如空格），所以节点定义格式为<node text="我的 好友">
XmlAttribute attr = xmldoc.CreateAttribute("text");
attr.Value = n.Text;
xmlnode.Attributes.Append(attr);
current.AppendChild(xmlnode);
DataTable dt = null;
if (n.Total > 0)
{
if (n.Type is Type t)
{
var atts = DisplayAttributeHelper.FindDisplayAttributes(t);
if (!atts.IsValid())
{
continue;
}
dt = new DataTable();
dt.Columns.Add("I050008");
foreach (var a in atts)
{
dt.Columns.Add(a.Text);
}
foreach (var i in n.Items.View)
{
DataRow dr = dt.NewRow();
foreach (var a in atts)
{
dr[a.Text] = a.GetValue(i);
}
dt.Rows.Add(dr);
}
}
else
{
//dt = new DataTable();
//dt.Columns.Add("I050008");
//Domains.DataView dv = pluginInfo.DataView[0];
//for (int i = 0; i < pluginInfo.DataView.Count; i++)
//{
// if (pluginInfo.DataView[i].Type == n.Type.ToString())
// {
// dv = pluginInfo.DataView[i];
// }
//}
//foreach (var model in n.Items.View)
//{
// var info = model as DynamicEx;
// foreach (var pair in info.Members)
// {
// string key = GetColumnNameFromDynamicX(dv, pair.Key);
// if (!dt.Columns.Contains(key))
// dt.Columns.Add(key);
// }
// DataRow dr = dt.NewRow();
// foreach (var pair in info.Members)
// {
// string key = GetColumnNameFromDynamicX(dv, pair.Key);
// dr[key] = pair.Value == null ? string.Empty : pair.Value.ToString();
// }
// dt.Rows.Add(dr);
//}
}
}
BcpNode bcpNode = new BcpNode()
{
DataTable = dt, TreeNode = n, XmlNode = xmlnode
};
lstBcpNodes.Add(bcpNode);
if (n.TreeNodes.IsValid())
{
CreateXmlTreeNodeFromTreeSource(xmldoc, n.TreeNodes, pluginInfo, xmlnode, lstBcpNodes);
}
}
}
}