相信很多朋友在做BIM项目的时候.都有客户会提出项目计划,形象进度 等需求。
那么当前最主要的问题就是计划与BIM模型的关联问题.那么我在项目中是用户用Project软件编辑计划然后手动跟三维模型关联。如果同行有更好的解决办法请告诉我，非常感谢
1界面布局
2 代码部分
//当前选中的模型的名称
private string _currentSelectionName = string.Empty;
//当前选中的模型的GUID
private string _currentSelectionGuid = string.Empty;
//当前选中的Item
private GanttItem _currentGanttItem = null;、
/// <summary>
/// 选中计划 聚焦到对应的模型
/// </summary>
private void SetCurrentModel()
{
if (Autodesk.Navisworks.Api.Application.ActiveDocument != null)
{
if (_currentGanttItem != null)
{
object modelid = _currentGanttItem.GetProperty("ModelId");
object modelName = _currentGanttItem.GetProperty("ModelName"); if (modelid != null)
{
if (!string.IsNullOrEmpty(modelid.ToString()))
{
Guid guid = Guid.Parse(modelid.ToString());
List<Autodesk.Navisworks.Api.ModelItem> seletedObjs = Autodesk.Navisworks.Api.Application.ActiveDocument.Models.RootItemDescendantsAndSelf.WhereInstanceGuid(guid).ToList();
if (seletedObjs.Any())
{
Document oDoc = Autodesk.Navisworks.Api.Application.ActiveDocument;
oDoc.CurrentSelection.CopyFrom(seletedObjs);
oDoc.ActiveView.FocusOnCurrentSelection();
} } }
} }
}
/// <summary>
/// 将当前选中的模型 附件到计划 与计划匹配
/// </summary>
void MT_AddCurrentModel_Click(object sender, EventArgs e)
{
//验证模型
if (Autodesk.Navisworks.Api.Application.ActiveDocument != null &&
!Autodesk.Navisworks.Api.Application.ActiveDocument.IsClear)
{
Autodesk.Navisworks.Api.Document doc = Autodesk.Navisworks.Api.Application.ActiveDocument;
if (doc != null)
{ if (doc.CurrentSelection.SelectedItems.Any())
{
//获取当前选中的模型信息
var selectItem = doc.CurrentSelection.SelectedItems[];
if (selectItem != null)
{
_currentSelectionGuid = selectItem.InstanceGuid.ToString();
_currentSelectionName = selectItem.DisplayName; }
//获取当前选中的Task
if (_currentGanttItem != null)
{
var exist = _taskList.Where(o => o.ModelId == _currentSelectionGuid);
if (exist.Any())
{
XtraMessageBox.Show("尊敬的用户您好！当前模型已经在计划中添加了！谢谢", "系统提示");
}
else
{
var modify = _taskList.FirstOrDefault(o => o.ProjectName == _currentGanttItem.Text);
if (modify != null)
{
modify.ModelName = _currentSelectionName;
modify.ModelItem = selectItem;
modify.ModelId = _currentSelectionGuid;
BindData();
}
}
}
}
else
{
XtraMessageBox.Show("尊敬的用户您好！当前没有选中模型！请先选中模型！", "系统提示");
} }
}
}
Gantt 属性存储是以XML的形式存储
[Serializable]
[XmlRoot("Properties")]
public class SerializableDictionary<TKey, TValue> : Dictionary<TKey, TValue>, IXmlSerializable, ISerializable
{
public SerializableDictionary()
{
} [EditorBrowsable(EditorBrowsableState.Advanced)]
public SerializableDictionary(SerializationInfo info, StreamingContext context)
: base(info, context)
{
} [EditorBrowsable(EditorBrowsableState.Advanced)]
[SecurityPermission(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.SerializationFormatter)]
public override void GetObjectData(SerializationInfo info, StreamingContext context)
{
base.GetObjectData(info, context);
} public XmlSchema GetSchema()
{
return null;
} public void ReadXml(XmlReader reader)
{
XmlSerializer xmlSerializer = typeof(TKey).CreateDefaultXmlSerializer();
XmlSerializer xmlSerializer2 = typeof(TValue).CreateDefaultXmlSerializer();
bool isEmptyElement = reader.IsEmptyElement;
reader.Read();
if (!isEmptyElement)
{
while (reader.NodeType != XmlNodeType.EndElement)
{
reader.ReadStartElement("item");
reader.ReadStartElement("key");
TKey key = (TKey)xmlSerializer.Deserialize(reader);
reader.ReadEndElement();
reader.ReadStartElement("value");
TValue value = (TValue)xmlSerializer2.Deserialize(reader);
reader.ReadEndElement();
base.Add(key, value);
reader.ReadEndElement();
reader.MoveToContent();
}
reader.ReadEndElement();
}
} public void WriteXml(XmlWriter writer)
{
XmlSerializer xmlSerializer = typeof(TKey).CreateDefaultXmlSerializer();
XmlSerializer xmlSerializer2 = typeof(TValue).CreateDefaultXmlSerializer();
foreach (TKey key in base.Keys)
{
writer.WriteStartElement("item");
writer.WriteStartElement("key");
xmlSerializer.Serialize(writer, key);
writer.WriteEndElement();
writer.WriteStartElement("value");
TValue val = base[key];
xmlSerializer2.Serialize(writer, val);
writer.WriteEndElement();
writer.WriteEndElement();
}
}
}
SerializableDictionary 类
public static T FromXmlString<T>(string xml)
{
if (string.IsNullOrEmpty(xml))
{
return default(T);
}
using (MemoryStream stream = new MemoryStream(Encoding.UTF8.GetBytes(xml)))
{
return XmlObjectHelpers.FromXmlStream<T>(stream);
}
}
FromXmlString
public static T DeserializeFromXml<T>(this string xml)
{
return XmlObjectHelpers.FromXmlString<T>(xml);
}
我用的是NavisWorks SDK 2015. 当然每个版本都不一样。如果有错误的地方请网友指出！