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FormSelectEntity.cs
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FormSelectEntity.cs
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// Name: FormSelectEntity.cs
// Description: Dialog for selecting an entity from inheritance chain
// Author: Tim Chipman
// Origination: Work performed for BuildingSmart by Constructivity.com LLC.
// Copyright: (c) 2011 BuildingSmart International Ltd.
// License: http://www.buildingsmart-tech.org/legal
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using IfcDoc.Schema.DOC;
namespace IfcDoc
{
public partial class FormSelectEntity : Form
{
DocDefinition m_basetype;
DocDefinition m_selection;
DocProject m_project;
SelectDefinitionOptions m_options;
Dictionary<DocDefinition, TreeNode> m_mapAlpha;
Dictionary<DocDefinition, TreeNode> m_mapInherit;
public FormSelectEntity()
{
InitializeComponent();
}
/// <summary>
///
/// </summary>
/// <param name="basetype">DocEntity or DocSelect.</param>
/// <param name="selection"></param>
/// <param name="project"></param>
/// <param name="predefined">Select predefined type.</param>
public FormSelectEntity(
DocDefinition basetype,
DocDefinition selection,
DocProject project,
SelectDefinitionOptions options)
: this()
{
this.m_basetype = basetype;
this.m_selection = selection;
this.m_project = project;
this.m_options = options;
this.m_mapAlpha = new Dictionary<DocDefinition, TreeNode>();
this.m_mapInherit = new Dictionary<DocDefinition, TreeNode>();
// load subtypes, sort alphabetically
if (this.m_basetype is DocEntity)
{
this.LoadEntity(null, (DocEntity)this.m_basetype);
this.tabControl1.TabPages.RemoveAt(1);
}
else if (this.m_basetype is DocSelect)
{
this.LoadSelect(null, (DocSelect)this.m_basetype);
this.tabControl1.TabPages.RemoveAt(1);
}
else if (this.m_basetype != null)
{
// add single node for type
TreeNode tn = new TreeNode();
tn.Tag = basetype;
tn.Text = basetype.Name;
this.treeViewInheritance.Nodes.Add(tn);
this.tabControl1.TabPages.RemoveAt(1);
}
else
{
// all entities
SortedList<string, DocDefinition> sort = new SortedList<string, DocDefinition>();
SortedList<string, DocDefinition> sortAll = new SortedList<string, DocDefinition>();
foreach (DocSection docSection in this.m_project.Sections)
{
foreach (DocSchema docSchema in docSection.Schemas)
{
foreach (DocEntity docEntity in docSchema.Entities)
{
if (docEntity.BaseDefinition == null)
{
if(!sort.ContainsKey(docEntity.Name))
{
sort.Add(docEntity.Name, docEntity);
}
}
if (!sortAll.ContainsKey(docEntity.Name))
{
sortAll.Add(docEntity.Name, docEntity);
}
}
if ((options & SelectDefinitionOptions.Type) != 0)
{
// temp: all types too; todo: specify parameter
foreach (DocType docType in docSchema.Types)
{
sort.Add(docType.Name, docType);
if (!sortAll.ContainsKey(docType.Name))
{
sortAll.Add(docType.Name, docType);
}
}
}
}
}
foreach (DocDefinition docDef in sort.Values)
{
if (docDef is DocEntity)
{
this.LoadEntity(null, (DocEntity)docDef);
}
else if (docDef is DocType)
{
this.LoadType(null, (DocType)docDef);
}
}
foreach(DocDefinition docDef in sortAll.Values)
{
TreeNode tnAlpha = new TreeNode();
tnAlpha.Tag = docDef;
tnAlpha.Text = docDef.Name;
this.m_mapAlpha.Add(docDef, tnAlpha);
this.treeViewAlphabetical.Nodes.Add(tnAlpha);
}
}
if (this.treeViewInheritance.SelectedNode == null && this.treeViewInheritance.Nodes.Count > 0)
{
this.treeViewInheritance.SelectedNode = this.treeViewInheritance.Nodes[0];
}
this.treeViewInheritance.ExpandAll();
this.treeViewInheritance.Focus();
}
private void LoadSelect(TreeNode tnParent, DocSelect select)
{
if (select == null)
return; // no such entity
// add entity
TreeNode tn = new TreeNode();
tn.Tag = select;
tn.Text = select.Name;
if (tnParent != null)
{
tnParent.Nodes.Add(tn);
}
else
{
this.treeViewInheritance.Nodes.Add(tn);
}
// add subtypes
SortedList<string, DocDefinition> list = new SortedList<string, DocDefinition>();
foreach (DocSelectItem docItem in select.Selects)
{
// resolve to entity (inefficient, but short on time)
foreach (DocSection docSection in this.m_project.Sections)
{
foreach (DocSchema docSchema in docSection.Schemas)
{
foreach (DocEntity docEntity in docSchema.Entities)
{
if (docEntity.Name.Equals(docItem.Name))
{
list.Add(docEntity.Name, docEntity);
}
}
foreach (DocType docType in docSchema.Types)
{
if (docType.Name.Equals(docItem.Name))
{
list.Add(docType.Name, docType);
}
}
}
}
}
foreach (DocDefinition ent in list.Values)
{
if (ent is DocEntity)
{
LoadEntity(tn, (DocEntity)ent);
}
else if (ent is DocSelect)
{
LoadSelect(tn, (DocSelect)ent);
}
else if (ent is DocType)
{
LoadType(tn, (DocType)ent);
}
}
}
private void LoadType(TreeNode tnParent, DocType type)
{
// add entity
TreeNode tn = new TreeNode();
tn.Tag = type;
tn.Text = type.Name;
this.m_mapInherit.Add(type, tn);
if (tnParent != null)
{
tnParent.Nodes.Add(tn);
}
else
{
this.treeViewInheritance.Nodes.Add(tn);
}
if (this.m_selection == type)
{
this.treeViewInheritance.SelectedNode = tn;
}
// special case if typed as aggregation to an entity, e.g. IfcPropertySetDefinitionSet
if (type is DocDefined)
{
DocDefined docDef = (DocDefined)type;
if (docDef.Aggregation != null)
{
foreach (DocSection docSection in this.m_project.Sections)
{
foreach (DocSchema docSchema in docSection.Schemas)
{
foreach (DocEntity docEntity in docSchema.Entities)
{
if (docEntity.Name.Equals(docDef.DefinedType))
{
LoadEntity(tn, docEntity);
}
}
}
}
}
}
}
private void LoadEntity(TreeNode tnParent, DocEntity entity)
{
if (entity == null)
return; // no such entity
if (this.m_mapInherit.ContainsKey(entity))
return;
// add entity
TreeNode tn = new TreeNode();
tn.Tag = entity;
tn.Text = entity.Name;
this.m_mapInherit.Add(entity, tn);
if (tnParent != null)
{
tnParent.Nodes.Add(tn);
}
else
{
this.treeViewInheritance.Nodes.Add(tn);
}
if (this.m_selection == entity)
{
this.treeViewInheritance.SelectedNode = tn;
}
this.LoadPredefined();
// add subtypes
SortedList<string, DocEntity> list = new SortedList<string, DocEntity>();
foreach (DocSection docSection in this.m_project.Sections)
{
foreach (DocSchema docSchema in docSection.Schemas)
{
foreach (DocEntity docEntity in docSchema.Entities)
{
if (docEntity.BaseDefinition != null && docEntity.BaseDefinition.Equals(entity.Name))
{
list.Add(docEntity.Name, docEntity);
}
}
}
}
foreach (DocEntity ent in list.Values)
{
LoadEntity(tn, ent);
}
}
private void LoadPredefined()
{
if ((this.m_options & SelectDefinitionOptions.Predefined) == 0)
return;
this.labelPredefined.Enabled = false;
this.comboBoxPredefined.Enabled = false;
this.comboBoxPredefined.Items.Clear();
this.comboBoxPredefined.SelectedIndex = -1;
this.comboBoxPredefined.Text = String.Empty;
if (this.treeViewInheritance.SelectedNode == null)
return;
DocEntity entity = this.treeViewInheritance.SelectedNode.Tag as DocEntity;
if (entity == null)
return;
foreach (DocAttribute docAttr in entity.Attributes)
{
if (docAttr.Name.Equals("PredefinedType"))
{
// resolve the type
foreach (DocSection docSection in this.m_project.Sections)
{
foreach (DocSchema docSchema in docSection.Schemas)
{
foreach (DocType docType in docSchema.Types)
{
if (docType is DocEnumeration && docType.Name.Equals(docAttr.DefinedType))
{
this.comboBoxPredefined.Items.Clear();
// found it
DocEnumeration docEnum = (DocEnumeration)docType;
foreach (DocConstant docConst in docEnum.Constants)
{
// new: in combobox
this.comboBoxPredefined.Items.Add(docConst);
}
this.labelPredefined.Enabled = true;
this.comboBoxPredefined.Enabled = true;
//return;
}
}
}
}
}
}
}
public DocDefinition SelectedEntity
{
get
{
if (this.treeViewInheritance.SelectedNode == null)
return null;
if (this.treeViewInheritance.SelectedNode.Tag is DocDefinition)
{
return this.treeViewInheritance.SelectedNode.Tag as DocDefinition;
}
else if (this.treeViewInheritance.SelectedNode.Tag is DocConstant)
{
return this.treeViewInheritance.SelectedNode.Parent.Tag as DocDefinition;
}
return null;
}
}
/// <summary>
/// For selecting predefined type, indicates the constant.
/// </summary>
public DocConstant SelectedConstant
{
get
{
return this.comboBoxPredefined.SelectedItem as DocConstant;
}
}
private void treeViewInheritance_AfterSelect(object sender, TreeViewEventArgs e)
{
if (this.treeViewInheritance.SelectedNode == null)
return;
DocDefinition entity = this.treeViewInheritance.SelectedNode.Tag as DocDefinition;
if (entity != null && this.m_mapAlpha.ContainsKey(entity))
{
this.treeViewAlphabetical.SelectedNode = this.m_mapAlpha[entity];
}
this.LoadPredefined();
}
private void treeViewAlphabetical_AfterSelect(object sender, TreeViewEventArgs e)
{
if (this.treeViewAlphabetical.SelectedNode == null)
return;
DocDefinition entity = this.treeViewAlphabetical.SelectedNode.Tag as DocDefinition;
if (entity != null)
{
this.treeViewInheritance.SelectedNode = this.m_mapInherit[entity];
}
this.LoadPredefined();
}
}
[Flags]
public enum SelectDefinitionOptions
{
Entity = 1,
Type = 2,
Predefined = 4,
}
}