/// <summary>
/// Updates the unload submenus. This function should be called every time a new dictionary is loaded, because for every dictionary that
/// is currently loaded, a menu item is created that allows to unload that dictionary.
/// </summary>
/// <param name="controller">The dictionary controller.</param>
/// <param name="guiUnloadMenuItem">The unload submenu item.</param>
public static void UpdateUnloadSubmenus(DictionaryController controller, MenuItem guiUnloadMenuItem)
{
guiUnloadMenuItem.Items.Clear();
foreach (var dic in controller.Dictionaries)
{
var m = new MenuItem()
{
Header = dic.FileName, Tag = dic.FileName
};
m.Click += (sender, e) => { EhUnloadDictionary(controller, guiUnloadMenuItem, sender); };
guiUnloadMenuItem.Items.Add(m);
}
}
/// <summary>
/// Shows the file open dialog, and then imports a file in StarDict format. Such files can be downloaded from various sources.
/// </summary>
/// <param name="controller">The dictionary controller.</param>
/// <param name="mainWindow">The main window.</param>
public static void OpenStarDictFile(DictionaryController controller, Window mainWindow)
{
var entryDir = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
var dir = new System.IO.DirectoryInfo(entryDir + @"\Content\");
var dlg = new Microsoft.Win32.OpenFileDialog
{
Filter = "StarDict dictionary files|*.ifo" +
"|All Files|*.*",
Multiselect = false,
InitialDirectory = dir.FullName,
};
if (true == dlg.ShowDialog(mainWindow))
{
controller.LoadDictionary(dlg.FileName);
}
}
/// <summary>
/// Unload a dictionary. The dictionary name is specified by the tag of the menu item <paramref name="guiUnloadMenuItem"/>.
/// </summary>
/// <param name="controller">The dictionary controller.</param>
/// <param name="guiUnloadMenuItem">The sub menu item that contains all unload menu items. After unloading the dictionary, the menu items of this submenu will be updated.</param>
/// <param name="sender">The menu item that triggered this action. The tag of this menu item must contain the file name of the dictionary file to unload.</param>
private static void EhUnloadDictionary(DictionaryController controller, MenuItem guiUnloadMenuItem, object sender)
{
if (sender is MenuItem m)
{
var fileName = (string)m.Tag;
for (int i = controller.Dictionaries.Count - 1; i >= 0; --i)
{
if (controller.Dictionaries[i].FileName == fileName)
{
controller.Dictionaries.RemoveAt(i);
UpdateUnloadSubmenus(controller, guiUnloadMenuItem);
controller.CollectAndSortKeys();
break;
}
}
}
}
/// <summary>
/// Shows the file open dialog, and then imports a plain text file coming from the BEOLINGUS dictionary of TU Chemnitz (see <see href="https://dict.tu-chemnitz.de/doc/faq.de.html"/>.
/// Then a file save dialog is presented to store the imported data in the Slob format.
/// </summary>
/// <param name="controller">The dictionary controller.</param>
/// <param name="mainWindow">The main window.</param>
public static void ImportTUChemnitzFile(DictionaryController controller, Window mainWindow)
{
var entryDir = System.IO.Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
var dir = new System.IO.DirectoryInfo(entryDir + @"\Content\");
var dlg = new Microsoft.Win32.OpenFileDialog
{
Filter = "Text files|*.txt" +
"|All Files|*.*",
Multiselect = false,
InitialDirectory = dir.FullName,
Title = "Import from a text file"
};
if (true == dlg.ShowDialog(mainWindow))
{
var teiReader = new Text.TextReader(dlg.FileName);
var dictionary = teiReader.Read();
var saveDlg = new Microsoft.Win32.SaveFileDialog
{
Filter = "SLOB files|*.slob" +
"|All Files|*.*",
InitialDirectory = dir.FullName,
Title = "Save dictionary as .slob file"
};
if (true == saveDlg.ShowDialog(mainWindow))
{
var slobWriter = new SlobReaderWriter(saveDlg.FileName);
slobWriter.Write(dictionary, "text/plain");
controller.LoadDictionary(saveDlg.FileName);
}
}
}