//******************************************************************************************************//  FileDialogEditor.xaml.cs - Gbtc////  Copyright © 2013, Grid Protection Alliance.  All Rights Reserved.////  Licensed to the Grid Protection Alliance (GPA) under one or more contributor license agreements. See//  the NOTICE file distributed with this work for additional information regarding copyright ownership.//  The GPA licenses this file to you under the MIT License (MIT), the "License"; you may//  not use this file except in compliance with the License. You may obtain a copy of the License at:////      http://www.opensource.org/licenses/MIT////  Unless agreed to in writing, the subject software distributed under the License is distributed on an//  "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. Refer to the//  License for the specific language governing permissions and limitations.////  Code Modification History://  ----------------------------------------------------------------------------------------------------//  08/02/2013 - Stephen C. Wills//       Generated original version of source code.////****************************************************************************************************** using System;using System.Collections.Generic;using System.Windows;using System.Windows.Controls;using System.Windows.Controls.Primitives;using GSF.TimeSeries.UI.DataModels;using Microsoft.Win32; namespace GSF.TimeSeries.UI.Editors{    /// <summary>    /// Interaction logic for FileDialogEditor.xaml    /// </summary>    public partial class FileDialogEditor : UserControl    {        #region [ Members ]         // Fields        private Adapter m_adapter;        private string m_parameterName;        private string m_connectionString;         #endregion         #region [ Constructors ]         /// <summary>        /// Creates a new instance of the <see cref="FolderBrowserEditor"/> class.        /// </summary>        /// <param name="adapter">The adapter to be configured.</param>        /// <param name="parameterName">The name of the parameter to be configured.</param>        /// <param name="connectionString">Parameters for the file dialog.</param>        public FileDialogEditor(Adapter adapter, string parameterName, string connectionString)        {            InitializeComponent();            m_adapter = adapter;            m_parameterName = parameterName;            m_connectionString = connectionString;        }         #endregion         #region [ Methods ]         private void FileDialogEditor_Loaded(object sender, RoutedEventArgs e)        {            FileDialog fileDialog;            Popup parentPopup;             Dictionary<string, string> settings;            string setting;            int filterIndex;             // Parse connection string            settings = m_connectionString.ParseKeyValuePairs();             if (!settings.TryGetValue("type", out setting))                return;             // Set up the file dialog            fileDialog = setting.Equals("save", StringComparison.CurrentCultureIgnoreCase) ? (FileDialog)new SaveFileDialog() : (FileDialog)new OpenFileDialog();            fileDialog.FileName = GetCurrentParameterValue();             // Parse file dialog parameters            if (settings.TryGetValue("checkFileExists", out setting))                fileDialog.CheckFileExists = setting.ParseBoolean();             if (settings.TryGetValue("checkPathExists", out setting))                fileDialog.CheckPathExists = setting.ParseBoolean();             if (settings.TryGetValue("defaultExt", out setting))                fileDialog.DefaultExt = setting;             if (settings.TryGetValue("filter", out setting))                fileDialog.Filter = setting;             if (settings.TryGetValue("filterIndex", out setting) && int.TryParse(setting, out filterIndex))                fileDialog.FilterIndex = filterIndex;             if (settings.TryGetValue("title", out setting))                fileDialog.Title = setting;             if (settings.TryGetValue("validateNames", out setting))                fileDialog.ValidateNames = setting.ParseBoolean();             // Show the dialog and update the parameter            if (fileDialog.ShowDialog() == true)                UpdateParameterValue(fileDialog.FileName);             // Close the popup that contains this control            parentPopup = GetParentPopup();             if ((object)parentPopup != null)                parentPopup.IsOpen = false;        }                private string GetCurrentParameterValue()        {            Dictionary<string, string> settings = m_adapter.ConnectionString.ToNonNullString().ParseKeyValuePairs();            string value;             if (settings.TryGetValue(m_parameterName, out value))                return value;             return null;        }         private void UpdateParameterValue(string value)        {            Dictionary<string, string> settings = m_adapter.ConnectionString.ToNonNullString().ParseKeyValuePairs();            settings[m_parameterName] = value;            m_adapter.ConnectionString = settings.JoinKeyValuePairs();        }         private Popup GetParentPopup()        {            DependencyObject parent = LogicalTreeHelper.GetParent(this);            Popup parentPopup = parent as Popup;             while ((object)parent != null && (object)parentPopup == null)            {                parent = LogicalTreeHelper.GetParent(parent);                parentPopup = parent as Popup;            }             return parentPopup;        }         #endregion    }}