FormSelectLocale.cs

// Name:        FormSelectLocale.cs
// Description: Dialog for selecting a language for documentation translation.
// 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 System.Globalization;

namespace IfcDoc
{
    public partial class FormSelectLocale : Form
    {
        public FormSelectLocale()
        {
            InitializeComponent();

            CultureInfo[] cultures = CultureInfo.GetCultures(CultureTypes.NeutralCultures);
            CultureInfo[] specific = CultureInfo.GetCultures(CultureTypes.SpecificCultures);
            foreach (CultureInfo item in cultures)
            {
                TreeNode lvi = new TreeNode();
                lvi.Tag = item;
                lvi.Text = item.Name + " - " + item.DisplayName;
                this.treeViewLocale.Nodes.Add(lvi);

                foreach (CultureInfo spec in specific)
                {
                    if (spec.Parent.Equals(item))
                    {
                        TreeNode tnSpec = new TreeNode();
                        tnSpec.Tag = spec;
                        tnSpec.Text = spec.Name + " - " + spec.DisplayName;
                        lvi.Nodes.Add(tnSpec);
                    }
                }
            }
        }

        public CultureInfo SelectedLocale
        {
            get
            {
                if (this.treeViewLocale.SelectedNode == null)
                    return null;

                return this.treeViewLocale.SelectedNode.Tag as CultureInfo;                
            }
        }
    }
}