Example #1
0
        public SimpleGroup(IfcGroup group, SimpleGroup parent)
        {
            if (group == null) throw new ArgumentNullException();
            _group = group;
            _parent = parent;

            Init();
        }
 public override void IfcParse(int propIndex, IPropertyValue value)
 {
     switch (propIndex)
     {
         case 0:
         case 1:
         case 2:
         case 3:
         case 4:
         case 5:
             base.IfcParse(propIndex, value);
             break;
         case 6:
             _relatingGroup = (IfcGroup) value.EntityVal;
             break;
         default:
             this.HandleUnexpectedAttribute(propIndex, value); break;
     }
 }
Example #3
0
        public override void IfcParse(int propIndex, IPropertyValue value)
        {
            switch (propIndex)
            {
            case 0:
            case 1:
            case 2:
            case 3:
            case 4:
            case 5:
                base.IfcParse(propIndex, value);
                break;

            case 6:
                _relatingGroup = (IfcGroup)value.EntityVal;
                break;

            default:
                this.HandleUnexpectedAttribute(propIndex, value); break;
            }
        }
        public override void Parse(int propIndex, IPropertyValue value, int[] nestedIndex)
        {
            switch (propIndex)
            {
            case 0:
            case 1:
            case 2:
            case 3:
            case 4:
            case 5:
                base.Parse(propIndex, value, nestedIndex);
                return;

            case 6:
                _relatingGroup = (IfcGroup)(value.EntityVal);
                return;

            default:
                throw new XbimParserException(string.Format("Attribute index {0} is out of range for {1}", propIndex + 1, GetType().Name.ToUpper()));
            }
        }
Example #5
0
        public bool GroupElements(XmlDocument document, IfcGroup rootGroup)
        {
            if (document == null) throw new ArgumentNullException("XML document must be specified");
            _xmlDoc = document;

            if (rootGroup != null)
            {
                if (((IPersistIfcEntity)rootGroup).ModelOf != _model) throw new Exception("Model of the group is different than model to be used.");
                _rootGroup = rootGroup;
            }
            else
            {
                _rootGroup = _model.Instances.New<IfcGroup>(g=> g.Name = "Root group");
            }

            using (XbimReadWriteTransaction trans = _model.BeginTransaction("Elements to groups"))
            {
                bool result = PerformGrouping();
                trans.Commit();
                return result;
            }
        }
Example #6
0
        public bool GroupElements(string XMLfileName, IfcGroup rootGroup)
        {
            if (string.IsNullOrEmpty(XMLfileName)) throw new ArgumentNullException("File name cannot be null or empty.");
            _xmlDoc = new XmlDocument();
            _xmlDoc.Load(XMLfileName);
            if (rootGroup != null)
            {
                if (((IPersistIfcEntity)rootGroup).ModelOf != _model) throw new Exception("Model of the group is different than model to be used.");
                _rootGroup = rootGroup;
            }
            else
            {
                _rootGroup = _model.Instances.New<IfcGroup>(g => g.Name = "Root group");
            }

            using (XbimReadWriteTransaction trans = _model.BeginTransaction())
            {
                bool result = PerformGrouping();
                trans.Commit();
                return result;
            }
        }
Example #7
0
 public void Load(XmlDocument document)
 {
     if (document == null) throw new ArgumentNullException("XML document must be specified");
     _xmlDoc = document;
     _rootGroup = _model.Instances.New<IfcGroup>(g => g.Name = "Root group");
 }
Example #8
0
        private void ClearGroups(IfcGroup root)
        {
            List<IfcElement> elements = root.GetGroupedObjects<IfcElement>().ToList();
            int count = elements.Count;
            
            //must use for cycle instead of foreach because enumeration would collapse
            for (int i = 0; i < count; i++)
            {
                root.RemoveObjectFromGroup(elements[i]);
            }

            //recursive call for children
            IEnumerable<IfcGroup> children = root.GetGroupedObjects<IfcGroup>();
            foreach (IfcGroup group in children)
            {
                ClearGroups(group);
            }
        }
Example #9
0
 //recursive function to find group with specified name in the scope of the root
 private IfcGroup GetGroup(string name, IfcGroup root)
 {
     if (root.Name == name) return root;
     else
     {
         IEnumerable<IfcGroup> children = root.GetGroupedObjects<IfcGroup>();
         foreach (IfcGroup group in children)
         {
             IfcGroup result = GetGroup(name, group);
             if (result != null)
                 return result;
         }
         return null;
     }
 }
Example #10
0
 public GroupViewModel(IfcGroup gr, IXbimViewModel parent)
 {
     this.group = gr;
     CreatingParent = parent;
 }
Example #11
0
        //create group and add it into the group hierarchy (top -> down creation)
        private IfcGroup CreateGroup(string groupName, string classification, IfcGroup parentGroup)
        {
            IfcGroup group = _model.Instances.Where<IfcGroup>(g => g.Name == groupName).FirstOrDefault();
            if (group == null) group = _model.Instances.New<IfcGroup>(g => { g.Name = groupName; g.Description = classification; });

            if (parentGroup != null)
            {
                //check if it is not already child group.
                IfcGroup child = parentGroup.GetGroupedObjects<IfcGroup>().Where(g => g.Name == groupName).FirstOrDefault();
                if (child == null)
                    //ad if it is not
                    parentGroup.AddObjectToGroup(group);
            }

            //add to the root groups if this is root (there is no parent group)
            if (parentGroup == null)
                RootGroups.Add(group);

            _numCreated++;
            return group;
        }
Example #12
0
        //recursive function for groups creation
        private void ProcessGroups(XmlNodeList groupNodeList, IfcGroup parentGroup)
        {
            foreach (XmlNode groupNode in groupNodeList)
            {
                //check node type
                if (groupNode.Name != "my:group")
                {
                    errLog.WriteLine("Unexpected node: " + groupNode.Name);
                    continue;
                }

                XmlElement groupElement = groupNode as XmlElement;
                string name = groupElement.GetAttribute("my:name");
                if (string.IsNullOrEmpty(name))
                {
                    errLog.WriteLine("Group with no name identified.");
                    continue;
                }

                string classification = groupElement.GetAttribute("my:classification");
                if (string.IsNullOrEmpty(classification))
                {
                    errLog.WriteLine("Group '"+name+"' does not have any classification code assigned.");
                }

                //create group
                IfcGroup group = CreateGroup(name, classification, parentGroup);

                //recursive call for the child nodes
                XmlNodeList children = groupNode.ChildNodes;
                if (children.Count != 0) 
                    ProcessGroups(children, group);
            }
        }