RevitSdkSamples/snapshot/2011/SDK/Samples/CurvedBeam/CS/CurvedBeamForm.cs

//
// (C) Copyright 2003-2010 by Autodesk, Inc.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted,
// provided that the above copyright notice appears in all copies and
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting
// documentation.
//
// AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
// AUTODESK SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. AUTODESK, INC.
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
//
// Use, duplication, or disclosure by the U.S. Government is subject to
// restrictions set forth in FAR 52.227-19 (Commercial Computer
// Software - Restricted Rights) and DFAR 252.227-7013(c)(1)(ii)
// (Rights in Technical Data and Computer Software), as applicable.
//

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

using Autodesk.Revit.DB;

namespace Revit.SDK.Samples.CurvedBeam.CS
{
    /// <summary>
    /// new beam form
    /// </summary>
    public partial class CurvedBeamForm : System.Windows.Forms.Form
    {
        /// <summary>
        /// default construction is forbidden
        /// </summary>
        private CurvedBeamForm()
        {
            InitializeComponent();
        }


        /// <summary>
        /// get relevant data from Revit
        /// </summary>
        /// <param name="dataBuffer">relevant review data</param>
        public CurvedBeamForm(Command dataBuffer)
        {
            m_dataBuffer = dataBuffer;
            InitializeComponent();
        }


        /// <summary>
        /// get position for new beam user input
        /// </summary>
        /// <param name="position">new position input by user</param>
        /// <returns>1: get new position successfully; -1: some failure occurs</returns>
        private XYZ getPosition()
        {
            int x = 0, y = 0, z = 0;
            try
            {
                x = int.Parse(X_TB.Text);
                y = int.Parse(Y_TB.Text);
            }
            catch
            {
                MessageBox.Show("Please input a valid number!");
                return null;
            }

            return new XYZ(x, y, z);
        }


        /// <summary>
        /// create Arc beam
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void newArcButton_Click(object sender, EventArgs e)
        {
            Autodesk.Revit.DB.XYZ position = getPosition();
            if (null != position) //success 
            {
                bool succeed = m_dataBuffer.CreateCurvedBeam(BeamTypeCB.SelectedValue as FamilySymbol, 
                    m_dataBuffer.Arc, LevelCB.SelectedValue as Level, position);
                if (succeed)
                {
                    MessageBox.Show("Succeeded to create Arc beam.", "Revit");
                }
            }
        }


        /// <summary>
        /// create Nurbspline beam
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void newNurbSplineButton_Click(object sender, EventArgs e)
        {
            Autodesk.Revit.DB.XYZ position = getPosition();
            if (null != position) //success 
            {
                bool succeed = m_dataBuffer.CreateCurvedBeam(BeamTypeCB.SelectedValue as FamilySymbol, 
                    m_dataBuffer.NurbSpline, LevelCB.SelectedValue as Level, position);
                if (succeed)
                {
                    MessageBox.Show("Succeeded to create NurbSpline beam.", "Revit");
                }
            }
        }


        /// <summary>
        /// create nurb spline beam
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void newEllipseButton_Click(object sender, EventArgs e)
        {
            Autodesk.Revit.DB.XYZ position = getPosition();
            if (null != position) //success 
            {
                bool succeed = m_dataBuffer.CreateCurvedBeam(BeamTypeCB.SelectedValue as FamilySymbol, 
                    m_dataBuffer.PartialEllipse, LevelCB.SelectedValue as Level, position);
                if (succeed)
                {
                    MessageBox.Show("Succeeded to create Ellipse beam.", "Revit");
                }
            }
        }
    }
}