// Optional Yes/No/Directory Panel // // Douglas Thrift // // OptionalYesNoDirectoryPanel.xaml.cs /* Copyright 2014 Douglas Thrift * * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ using System; using System.Collections.Generic; using System.IO; using System.Text.RegularExpressions; using System.Windows.Controls; public partial class OptionalYesNoDirectoryPanel : StackPanel, SettingPanel { private Setting setting; private Button applyButton; public OptionalYesNoDirectoryPanel(Setting setting, IEnumerable options, Button applyButton) { InitializeComponent(); this.applyButton = applyButton; this.setting = setting; SettingCheckBox.Content = setting.name + ":"; SettingUsage.Text = setting.usage + ":"; Regex regex = new Regex(@"^(?:/|--?)" + setting.option.Substring(1) + @"(?:[:=](?.*))?$"); foreach (string option in options) { Match match = regex.Match(option); if (match.Success) { Group group = match.Groups["directory"]; if (group.Success) switch (group.Value) { case "yes": SettingYes.IsChecked = true; break; case "no": SettingNo.IsChecked = true; break; default: SettingDirectory.IsChecked = true; SettingDirectoryBox.Text = group.Value; break; } SettingCheckBox.IsChecked = true; } } } public bool IsSelected { get { return SettingCheckBox.IsChecked.Value; } } public string Option { get { if (SettingYes.IsChecked.Value) return setting.option + ":yes"; else if (SettingNo.IsChecked.Value) return setting.option + ":no"; else { string directory = SettingDirectoryBox.Text; if (!File.GetAttributes(directory).HasFlag(FileAttributes.Directory)) throw new Exception("'" + directory + "' is not a directory."); return setting.option + ":" + directory; } } } private void SettingCheckBox_Checked(object sender, System.Windows.RoutedEventArgs e) { SettingRadioPanel.IsEnabled = true; applyButton.IsEnabled = true; } private void SettingCheckBox_Unchecked(object sender, System.Windows.RoutedEventArgs e) { SettingRadioPanel.IsEnabled = false; applyButton.IsEnabled = true; } private void SettingYes_Unchecked(object sender, System.Windows.RoutedEventArgs e) { applyButton.IsEnabled = true; } private void SettingNo_Unchecked(object sender, System.Windows.RoutedEventArgs e) { applyButton.IsEnabled = true; } private void SettingDirectory_Checked(object sender, System.Windows.RoutedEventArgs e) { SettingDirectoryPanel.IsEnabled = true; } private void SettingDirectory_Unchecked(object sender, System.Windows.RoutedEventArgs e) { SettingDirectoryPanel.IsEnabled = false; applyButton.IsEnabled = true; } private void SettingDirectoryBrowse_Click(object sender, System.Windows.RoutedEventArgs e) { SettingPanelHelper.DoDirectoryBrowseClick(SettingDirectoryBox); } private void SettingDirectoryBox_Populating(object sender, PopulatingEventArgs e) { SettingPanelHelper.DoDirectoryBoxPopulating(SettingDirectoryBox); } private void SettingDirectoryBox_TextChanged(object sender, System.Windows.RoutedEventArgs e) { applyButton.IsEnabled = true; } }