bim/exploring/Program.cs

Refer to the BIM Model Exploring Example.

// ****************************************************************************
// $Id$
//
// Copyright (C) 2008-2014, Roman Lygin. All rights reserved.
// Copyright (C) 2014-2023, CADEX. All rights reserved.
//
// This file is part of the CAD Exchanger software.
//
// You may use this file under the terms of the BSD license as follows:
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// * Redistributions of source code must retain the above copyright notice,
//   this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// POSSIBILITY OF SUCH DAMAGE.
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// ****************************************************************************
 
 
using cadex;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
 
namespace bimexploring
{
    class Program
    {
        // For more information see https://stackoverflow.com/questions/8836093/how-can-i-specify-a-dllimport-path-at-runtime
        [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
        static extern bool SetDllDirectory(string lpPathName);
 
        static int Main(string[] args)
        {
            // Add runtime path to CAD Exchanger libraries (e.g. compiled with Visual Studio 2015)
            SetDllDirectory("../../../../../../win64/vc14.1/bin");
 
            string aKey = LicenseKey.Value();
 
            // Activate the license (aKey must be defined in cadex_license.cs)
            if (!LicenseManager.Activate (aKey))
            {
                Console.WriteLine("Failed to activate CAD Exchanger license.");
                return 1;
            }
 
            if (args.Length != 1)
            {
                Console.WriteLine("Usage: " + System.Reflection.Assembly.GetExecutingAssembly().Location
                + " <input_file>, where:");
                Console.WriteLine("    <input_file>  is a name of the file to be read");
                return 1;
            }
 
            string aSource = args[0];
 
            ModelData_BIMModel aModel = new ModelData_BIMModel();
            // Reading and converting the file
            if (!new ModelData_ModelReader().Read(new Base_UTF16String(aSource), aModel))
            {
                Console.WriteLine("Failed to read the file: " + aSource);
                return 1;
            }
 
            // Create a Counter
            BimStructureVisitor aStructureVisitor = new BimStructureVisitor();
            aModel.Accept(aStructureVisitor);
 
            Console.WriteLine();
            aStructureVisitor.PrintCounts();
 
            return 0;
        }
    }
 
    class BimStructureVisitor : ModelData_BIMVisitor
    {
        public BimStructureVisitor()
        {
            myNestingLevel = 0;
        }
 
        public void PrintCounts()
        {
            Console.WriteLine("Element Types:");
            foreach (KeyValuePair<string, int> i in myCounts)
            {
                Console.WriteLine("{0}: {1}", i.Key, i.Value);
            }
        }
 
        public override bool VisitEnter(ModelData_BIMBuilding theElement)
        {
            Console.WriteLine(GetFiller() + theElement.Name());
            myNestingLevel += 1;
            AddCounts("Building");
            return true;
        }
 
        public override void VisitLeave(ModelData_BIMBuilding theElement)
        {
            myNestingLevel -= 1;
        }
 
        public override bool VisitEnter(ModelData_BIMSite theElement)
        {
            Console.WriteLine(GetFiller() + theElement.Name());
            myNestingLevel += 1;
            AddCounts("Site");
            return true;
        }
 
        public override void VisitLeave(ModelData_BIMSite theElement)
        {
            myNestingLevel -= 1;
        }
 
        public override bool VisitEnter(ModelData_BIMCompositeElement theElement)
        {
            Console.WriteLine(GetFiller() + theElement.Name());
            myNestingLevel += 1;
            AddCounts("CompositeElement");
            return true;
        }
 
        public override void VisitLeave(ModelData_BIMCompositeElement theElement)
        {
            myNestingLevel -= 1;
        }
 
        public override bool VisitEnter(ModelData_BIMStorey theElement)
        {
            Console.WriteLine(GetFiller() + theElement.Name());
            myNestingLevel += 1;
            AddCounts("Storey");
            return true;
        }
 
        public override void VisitLeave(ModelData_BIMStorey theElement)
        {
            myNestingLevel -= 1;
        }
 
        public override void Visit(ModelData_BIMBeam theElement)
        {
            Console.WriteLine(GetFiller() + " " + theElement.Name());
            AddCounts("Beam");
        }
 
        public override void Visit(ModelData_BIMColumn theElement)
        {
            Console.WriteLine(GetFiller() + " " + theElement.Name());
            AddCounts("Column");
        }
        
        public override void Visit(ModelData_BIMCustomGeometryElement theElement)
        {
            Console.WriteLine(GetFiller() + " " + theElement.Name());
            AddCounts("CustomGeometryElement");
        }
 
        public override void Visit(ModelData_BIMDoor theElement)
        {
            Console.WriteLine(GetFiller() + " " + theElement.Name());
            AddCounts("Door");
        }
 
        public override void Visit(ModelData_BIMFurniture theElement)
        {
            Console.WriteLine(GetFiller() + " " + theElement.Name());
            AddCounts("Furniture");
        }
 
        public override void Visit(ModelData_BIMPlate theElement)
        {
            Console.WriteLine(GetFiller() + " " + theElement.Name());
            AddCounts("Plate");
        }
 
        public override void Visit(ModelData_BIMRailing theElement)
        {
            Console.WriteLine(GetFiller() + " " + theElement.Name());
            AddCounts("Railing");
        }
 
        public override void Visit(ModelData_BIMRoof theElement)
        {
            Console.WriteLine(GetFiller() + " " + theElement.Name());
            AddCounts("Roof");
        }
 
        public override void Visit(ModelData_BIMSlab theElement)
        {
            Console.WriteLine(GetFiller() + " " + theElement.Name());
            AddCounts("Slab");
        }
 
        public override void Visit(ModelData_BIMStair theElement)
        {
            Console.WriteLine(GetFiller() + " " + theElement.Name());
            AddCounts("Stair");
        }
 
        public override void Visit(ModelData_BIMWall theElement)
        {
            Console.WriteLine(GetFiller() + " " + theElement.Name());
            AddCounts("Wall");
        }
 
        public override void Visit(ModelData_BIMWindow theElement)
        {
            Console.WriteLine(GetFiller() + " " + theElement.Name());
            AddCounts("Window");
        }
 
        private string GetFiller()
        {
            IEnumerable<string> aTabs = Enumerable.Repeat("-", 4*myNestingLevel);
            return (myNestingLevel > 0) ? aTabs.Aggregate((sum, next) => sum + next) : "";
        }
 
        private void AddCounts(string theElementType)
        {
            if (!myCounts.ContainsKey(theElementType))
            {
                myCounts.Add(theElementType, 1);
            }
            else
            {
                myCounts[theElementType] += 1;
            }
        }
 
 
        private Dictionary<string, int> myCounts = new Dictionary<string, int>();
        private int myNestingLevel;
    }
}