internal static DocumentXml ConvertToXmlDoc(ODMLDocument document)
{
var xml = new DocumentXml();
xml.HideNonsenceLabels = document.HideNonsenceLabels;
xml.EntityTypes = new EntityTypeElementXml[document.EntityTypes.Count];
for (int i = 0, c = document.EntityTypes.Count; i < c; i++)
{
var item = document.EntityTypes[i];
xml.EntityTypes[i] = EntityTypeElementXml.ConvertToNode(item);
}
xml.EnumTypes = new EnumElementXml[document.EnumTypes.Count];
for (int i = 0, c = document.EnumTypes.Count; i < c; i++)
{
var item = document.EnumTypes[i];
xml.EnumTypes[i] = EnumElementXml.ConvertToNode(item);
}
xml.Connections = new ConnectionElementXml[document.Connections.Count];
for (int i = 0, c = document.Connections.Count; i < c; i++)
{
var item = document.Connections[i];
xml.Connections[i] = ConnectionElementXml.ConvertToNode(item);
}
return xml;
}
internal ODMLDocument Restore()
{
var doc = new ODMLDocument();
doc.HideNonsenceLabels = this.HideNonsenceLabels;
foreach (var item in this.EntityTypes)
{
var con = item.Restore();
doc.EntityTypes.Add(con);
}
foreach (var item in this.EnumTypes)
{
var con = item.Restore();
doc.EnumTypes.Add(con);
}
foreach (var item in this.Connections)
{
var con = item.Restore();
doc.Connections.Add(con);
}
return(doc);
}
internal static DocumentXml ConvertToXmlDoc(ODMLDocument document)
{
var xml = new DocumentXml();
xml.HideNonsenceLabels = document.HideNonsenceLabels;
xml.EntityTypes = new EntityTypeElementXml[document.EntityTypes.Count];
for (int i = 0, c = document.EntityTypes.Count; i < c; i++)
{
var item = document.EntityTypes[i];
xml.EntityTypes[i] = EntityTypeElementXml.ConvertToNode(item);
}
xml.EnumTypes = new EnumElementXml[document.EnumTypes.Count];
for (int i = 0, c = document.EnumTypes.Count; i < c; i++)
{
var item = document.EnumTypes[i];
xml.EnumTypes[i] = EnumElementXml.ConvertToNode(item);
}
xml.Connections = new ConnectionElementXml[document.Connections.Count];
for (int i = 0, c = document.Connections.Count; i < c; i++)
{
var item = document.Connections[i];
xml.Connections[i] = ConnectionElementXml.ConvertToNode(item);
}
return(xml);
}
/// <summary>
/// 让设计器加载指定的文档对象
/// </summary>
/// <param name="designer"></param>
/// <param name="document"></param>
public static void BindDocument(this ModelingDesigner designer, ODMLDocument document)
{
DocumentBinder.BindDocument(designer, document);
//绑定新的文档时，需要清空文件路径。
designer.ClearValue(CurrentOdmlFileProperty);
}
private void btnRefreshClasses_Click(object sender, EventArgs e)
{
if (_owner.Project == null)
{
return;
}
ResetEOM();
var oldDocument = designer.GetDocument();
//创建一个新文档对象，使用它来描述最新的文档结构。
var document = new ODMLDocument();
//把原来显示的所有实体类型，加入到新文档对象中。
var eom = EOM;
var types = oldDocument.EntityTypes.Select(el => eom.EntityTypes.Find(el.FullName))
.Where(t => t != null).ToArray();
ODMLDocumentHelper.AddToDocument(new AddToDocumentArgs
{
Docment = document,
TypeList = types,
AllTypes = eom.EntityTypes
});
//新的元素的位置，还原为所有旧元素的位置
foreach (var el in document.EntityTypes)
{
var oldTypeEl = oldDocument.FindEntityType(el.FullName);
el.Left = oldTypeEl.Left;
el.Top = oldTypeEl.Top;
el.Width = oldTypeEl.Width;
el.Height = oldTypeEl.Height;
}
foreach (var el in document.EnumTypes)
{
var oldTypeEl = oldDocument.FindEnumType(el.FullName);
el.Left = oldTypeEl.Left;
el.Top = oldTypeEl.Top;
el.Width = oldTypeEl.Width;
el.Height = oldTypeEl.Height;
}
foreach (var el in document.Connections)
{
var old = oldDocument.FindConnection(el);
if (old != null)
{
el.Hidden = old.Hidden;
el.ConnectionType = old.ConnectionType;
el.FromPointPos = old.FromPointPos;
el.ToPointPos = old.ToPointPos;
}
}
//绑定新文档对象到设计器中，丢弃旧对象。
designer.BindDocument(document);
}
/// <summary>
/// 加载某个 xml 文件。
/// </summary>
/// <param name="odmlFile"></param>
public static void LoadDocument(this ModelingDesigner designer, string odmlFile)
{
var xml = File.ReadAllText(odmlFile);
var doc = string.IsNullOrEmpty(xml) ? new ODMLDocument() : ODMLDocument.Parse(xml);
DocumentBinder.BindDocument(designer, doc);
SetCurrentOdmlFile(designer, odmlFile);
}
private static void AddTypeElements(ODMLDocument doc, IList <EntityType> typeList)
{
int row = 0, column = 0;
for (int i = 0, c = typeList.Count; i < c; i++)
{
var type = typeList[i];
var typeFullName = type.FullName;
//如果这个实体还没有加进来，就创建一个元素并加入到列表中。
if (doc.EntityTypes.All(e => e.FullName != typeFullName))
{
var entityTypeEl = new EntityTypeElement(typeFullName);
entityTypeEl.FullName = typeFullName;
entityTypeEl.Left = column * 300;
entityTypeEl.Top = row * 200;
entityTypeEl.IsAggtRoot = type.IsAggtRoot;
entityTypeEl.HideProperties = true;
entityTypeEl.Label = GetDomainName(type);
foreach (var vp in type.ValueProperties)
{
var propertyEl = new PropertyElement(vp.Name);
propertyEl.Label = GetDomainName(vp);
if (vp.PropertyType == ValuePropertyType.Enum)
{
propertyEl.PropertyType = vp.EnumType.Name;
}
else
{
propertyEl.PropertyType = vp.PropertyType.ToString();
}
//可空类型，显示在属性上时，需要添加"?" 号。
if (vp.Nullable)
{
propertyEl.PropertyType += "?";
}
entityTypeEl.Properties.Add(propertyEl);
}
doc.EntityTypes.Add(entityTypeEl);
column++;
//一排四个。
if (column == 3)
{
row++;
column = 0;
}
}
}
}
///// <summary>
///// 让设计器加载指定的文档对象
///// </summary>
///// <param name="designer"></param>
///// <param name="document"></param>
//public static void LoadDocument(this ModelingDesigner designer, ODMLDocument document)
//{
// DocumentHelper.LoadDocument(designer, document);
// designer.ClearValue(CurrentOdmlFileProperty);
//}
/// <summary>
/// 获取目前绑定在设计器中的文档对象
/// </summary>
/// <param name="designer"></param>
/// <returns></returns>
public static ODMLDocument GetDocument(this ModelingDesigner designer)
{
var doc = designer.DataContext as ODMLDocument;
if (doc == null)
{
doc = new ODMLDocument();
BindDocument(designer, doc);
}
return(doc);
//return DocumentHelper.GetDocument(designer);
}
private static void TryAddConnection(ODMLDocument document, ConnectionElement connectionEl)
{
//目前，暂时不支持自关联的线。
if (connectionEl.From == connectionEl.To)
{
return;
}
//要判断是否之前已经添加了这个连接，才继续添加连接。
if (document.Connections.All(c => c.From != connectionEl.From || c.To != connectionEl.To || c.Label != connectionEl.Label))
{
document.Connections.Add(connectionEl);
}
}
internal ODMLDocument Restore()
{
var doc = new ODMLDocument();
doc.HideNonsenceLabels = this.HideNonsenceLabels;
foreach (var item in this.EntityTypes)
{
var con = item.Restore();
doc.EntityTypes.Add(con);
}
foreach (var item in this.EnumTypes)
{
var con = item.Restore();
doc.EnumTypes.Add(con);
}
foreach (var item in this.Connections)
{
var con = item.Restore();
doc.Connections.Add(con);
}
return doc;
}
/// <summary>
/// 测试使用 Document 来进行初始化。
/// </summary>
private void IntializeByDocument()
{
var document = new ODMLDocument
{
EntityTypes =
{
new EntityTypeElement("Item")
{
Left = 100, Top = 100
},
new EntityTypeElement("Role")
{
IsAggtRoot = true,
Left = 300, Top = 100,
Properties =
{
new PropertyElement("Id")
{
PropertyType = "int"
},
new PropertyElement("Name")
{
PropertyType = "string", Name = "名称"
},
}
},
new EntityTypeElement("Warehouse")
{
Left = 300, Top = 300
},
},
EnumTypes =
{
new EnumElement("CategoryType")
{
Left = 100, Top = 300,
Items =
{
new EnumItemElement("NONE")
{
Label = "未登记"
},
new EnumItemElement("REJECTED")
{
Label = "保留"
},
new EnumItemElement("IDLE")
{
Label = "预定"
},
new EnumItemElement("ACCEPTED")
{
Label = "已受理"
},
new EnumItemElement("INSTRUCTING")
{
Label = "指示中"
},
new EnumItemElement("INSTRUCTED")
{
Label = "已指示"
},
new EnumItemElement("RECEIVING")
{
Label = "进货中"
},
new EnumItemElement("RECEIVED")
{
Label = "已进货"
},
new EnumItemElement("COMPLETED")
{
Label = "已认可"
},
}
},
}
};
designer.BindDocument(document);
}
