113 lines
3.8 KiB
C#
113 lines
3.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Windows.Forms;
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using Dinah.Core;
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using LibationFileManager;
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namespace LibationWinForms.Dialogs
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{
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public partial class DirectorySelectControl : UserControl
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{
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private class DirectoryComboBoxItem
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{
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public string Description { get; }
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public Configuration.KnownDirectories Value { get; }
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private readonly DirectorySelectControl _parentControl;
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public string FullPath => _parentControl.AddSubDirectoryToPath(Configuration.GetKnownDirectoryPath(Value));
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/// <summary>Displaying relative paths is confusing. UI should display absolute equivalent</summary>
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public string UiDisplayPath => Value == Configuration.KnownDirectories.AppDir ? _parentControl.AddSubDirectoryToPath(Configuration.AppDir_Absolute) : FullPath;
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public DirectoryComboBoxItem(DirectorySelectControl parentControl, Configuration.KnownDirectories knownDirectory)
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{
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_parentControl = parentControl;
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Value = knownDirectory;
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Description = Value.GetDescription();
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}
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public override string ToString() => Description;
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}
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public string SelectedDirectory => selectedItem?.FullPath;
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private string _subDirectory;
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internal string AddSubDirectoryToPath(string path) => string.IsNullOrWhiteSpace(_subDirectory) ? path : System.IO.Path.Combine(path, _subDirectory);
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internal string RemoveSubDirectoryFromPath(string path)
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{
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if (string.IsNullOrWhiteSpace(_subDirectory))
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return path;
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path = path?.Trim() ?? "";
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if (string.IsNullOrWhiteSpace(path))
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return path;
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var bottomDir = System.IO.Path.GetFileName(path);
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if (_subDirectory.EqualsInsensitive(bottomDir))
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return System.IO.Path.GetDirectoryName(path);
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return path;
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}
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private DirectoryComboBoxItem selectedItem => (DirectoryComboBoxItem)this.directoryComboBox.SelectedItem;
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public DirectorySelectControl() => InitializeComponent();
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/// <summary>Set items for combobox</summary>
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/// <param name="knownDirectories">List rather than IEnumerable so that client can determine display order</param>
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/// <param name="defaultDirectory">Optional default item to select</param>
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public void SetDirectoryItems(List<Configuration.KnownDirectories> knownDirectories, Configuration.KnownDirectories? defaultDirectory = null, string subDirectory = null)
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{
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// set this 1st so all DirectoryComboBoxItems can reference it
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_subDirectory = subDirectory;
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this.directoryComboBox.Items.Clear();
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foreach (var dir in knownDirectories.Where(d => d != Configuration.KnownDirectories.None).Distinct())
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this.directoryComboBox.Items.Add(new DirectoryComboBoxItem(this, dir));
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SelectDirectory(defaultDirectory);
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}
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/// <summary>set selection</summary>
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/// <param name="directory"></param>
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/// <returns>True is there was a matching entry</returns>
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public bool SelectDirectory(string directory)
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{
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directory = directory?.Trim() ?? "";
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var noSubDir = RemoveSubDirectoryFromPath(directory);
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var knownDir = Configuration.GetKnownDirectory(noSubDir);
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return SelectDirectory(knownDir);
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}
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/// <summary>set selection</summary>
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/// <param name="directory"></param>
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/// <returns>True is there was a matching entry</returns>
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public bool SelectDirectory(Configuration.KnownDirectories? directory)
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{
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if (directory is null || directory == Configuration.KnownDirectories.None)
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return false;
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// set default
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var item = this.directoryComboBox.Items.Cast<DirectoryComboBoxItem>().SingleOrDefault(item => item.Value == directory.Value);
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if (item is null)
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return false;
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this.directoryComboBox.SelectedItem = item;
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return true;
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}
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private void DirectorySelectControl_Load(object sender, EventArgs e)
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{
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if (this.DesignMode)
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return;
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}
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private void directoryComboBox_SelectedIndexChanged(object sender, EventArgs e) => this.textBox1.Text = selectedItem.UiDisplayPath;
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}
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}
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