FormReference.cs

// Name:        FormReference.cs
// Description: Dialog for building an IfcReference
// Author:      Tim Chipman
// Origination: Work performed for BuildingSmart by Constructivity.com LLC.
// Copyright:   (c) 2013 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 FormReference : Form
    {
        DocProject m_project;
        DocDefinition m_base;
        Dictionary<string, DocObject> m_map;

        public FormReference()
        {
            InitializeComponent();
        }

        public FormReference(DocProject docProject, DocDefinition docBase, Dictionary<string, DocObject> map, string value)
            : this()
        {
            this.m_project = docProject;
            this.m_base = docBase;
            this.m_map = map;

            // parse value
            CvtValuePath valuepath = CvtValuePath.Parse(value, map);
            LoadValuePath(valuepath);
        }

        public string ValuePath
        {
            get
            {
                return this.textBoxReference.Text;
            }
        }

        private void LoadValuePath(CvtValuePath valuepath)
        {
            this.textBoxReference.Text = String.Empty;
            this.listViewReference.Items.Clear();

            if (valuepath != null)
            {
                this.textBoxReference.Text = valuepath.ToString();
            }

            while (valuepath != null)
            {
                ListViewItem lvi = new ListViewItem();
                lvi.Tag = valuepath;

                if (valuepath.Type != null)
                {
                    lvi.Text = valuepath.Type.Name;
                }

                if (valuepath.Property != null)
                {
                    lvi.SubItems.Add(valuepath.Property.Name);

                    if (valuepath.Identifier != null)
                    {
                        lvi.SubItems.Add(valuepath.Identifier);
                    }
                }

                this.listViewReference.Items.Add(lvi);

                valuepath = valuepath.InnerPath;
            }
        }

        private void buttonInsert_Click(object sender, EventArgs e)
        {
            DocDefinition docBase = this.m_base;
            DocDefinition docDefinition = null;


            // for now, clear it -- future: allow incremental replacement

            CvtValuePath valuepathouter = null;
            CvtValuePath valuepathinner = null;

            // keep building
            while (docBase != null)
            {
                using (FormSelectEntity formEntity = new FormSelectEntity(docBase, docDefinition, this.m_project, false))
                {
                    if (formEntity.ShowDialog(this) == System.Windows.Forms.DialogResult.OK && formEntity.SelectedEntity != null)
                    {
                        CvtValuePath valuepath = null;
                        if (formEntity.SelectedEntity is DocEntity)
                        {
                            using (FormSelectAttribute formAttribute = new FormSelectAttribute((DocEntity)formEntity.SelectedEntity, this.m_project, null, false))
                            {
                                if (formAttribute.ShowDialog(this) == System.Windows.Forms.DialogResult.OK && formAttribute.SelectedAttribute != null)
                                {
                                    string item = null;
                                    switch (formAttribute.SelectedAttribute.GetAggregation())
                                    {
                                        case DocAggregationEnum.SET:
                                            // if set collection, then qualify by name
                                            // future: more intelligent UI for picking property sets, properties
                                            using (FormSelectItem formItem = new FormSelectItem())
                                            {
                                                if (formItem.ShowDialog(this) == System.Windows.Forms.DialogResult.OK)
                                                {
                                                    item = formItem.Item;
                                                }
                                            }
                                            break;

                                        case DocAggregationEnum.LIST:
                                            // if list collection, then qualify by index
                                            // future: more intelligent UI for picking list indices
                                            using (FormSelectItem formItem = new FormSelectItem())
                                            {
                                                if (formItem.ShowDialog(this) == System.Windows.Forms.DialogResult.OK)
                                                {
                                                    item = formItem.Item;
                                                }
                                            }
                                            break;
                                    }

                                    // now add entry to listview
                                    valuepath = new CvtValuePath(formEntity.SelectedEntity, formAttribute.SelectedAttribute, item, null);

                                    if (valuepathinner != null)
                                    {
                                        valuepathinner.InnerPath = valuepath;
                                    }
                                    valuepathinner = valuepath;

                                    if (valuepathouter == null)
                                    {
                                        valuepathouter = valuepath;
                                    }

                                    // drill in
                                    docBase = this.m_map[formAttribute.SelectedAttribute.DefinedType] as DocDefinition;

                                }
                                else
                                {
                                    break;
                                }
                            }

                        }
                        else if (formEntity.SelectedEntity is DocType)
                        {
                            valuepath = new CvtValuePath(formEntity.SelectedEntity, null, null, null);

                            if (valuepathinner != null)
                            {
                                valuepathinner.InnerPath = valuepath;
                            }
                            valuepathinner = valuepath;

                            if (valuepathouter == null)
                            {
                                valuepathouter = valuepath;
                            }

                            docBase = null;
                        }

                    }
                    else
                    {
                        break;
                    }

                }
            }

            this.LoadValuePath(valuepathouter);
        }

        private void buttonRemove_Click(object sender, EventArgs e)
        {
            this.LoadValuePath(null);
        }

        private void listViewReference_SelectedIndexChanged(object sender, EventArgs e)
        {
        }
    }
}