private void UpdateView()
{
ListBox target = this.ActivePanel == ActiveVocabulary.FOREIGN_TO_NATIVE ? this.lsbForeignToNative : this.lsbNativeToForeign;
EntrySet current = this.ActivePanel == ActiveVocabulary.FOREIGN_TO_NATIVE ? this.CurrentProject.ForeignEntries : this.CurrentProject.NativeEntries;
target.Items.Clear();
for (int i = 0; i < current.AllEntries.Count; i++)
{
target.Items.Add(current.AllEntries.ElementAt(i).Value);
}
this.UnsavedChanges = true;
this.Text = "Slovoca - " + this.CurrentProject.Location + " " + Properties.Resources.MAIN_WINDOW_UNSAVED_CHANGES_TAG;
}
/// <summary>
/// Loads the entries of the selected vocabulary part from the specified XML project file handler.
/// </summary>
/// <param name="vocabulary">Source project file handler.</param>
/// <param name="target">Vocabulary part to fill.</param>
private void LoadEntrySet(XElement vocabulary, ActiveVocabulary target)
{
EntrySet set = null;
IEnumerable <XElement> entries = null;
switch (target)
{
case ActiveVocabulary.FOREIGN_TO_NATIVE:
set = this.ForeignEntries;
entries = from entry in vocabulary.Elements("ForeignEntries").Elements("Entry") select entry;
break;
case ActiveVocabulary.NATIVE_TO_FOREIGN:
set = this.NativeEntries;
entries = from entry in vocabulary.Elements("NativeEntries").Elements("Entry") select entry;
break;
}
foreach (XElement entry in entries)
{
List <string> translations = new List <string>(),
pronounciations = new List <string>();
IEnumerable <XElement> words = from node in entry.Elements("Translations").Elements("Word") select node;
foreach (XElement word in words)
{
translations.Add((string)(from item in word.Elements("Meaning") select item).First());
pronounciations.Add((string)(from item in word.Elements("Pronounciation") select item).First());
}
XElement meaning = (from node in entry.Elements("Word") select node).First(),
notes = (from node in entry.Elements("Notes") select node).First();
switch (target)
{
case ActiveVocabulary.FOREIGN_TO_NATIVE:
set.AddEntry(new Entry((string)(from node in meaning.Elements("Meaning") select node).First(), (string)(from node in meaning.Elements("Pronounciation") select node).First(), translations.ToArray(), pronounciations.ToArray(), ((string)notes).Split('\n'), this.NativeEntries.Language));
break;
case ActiveVocabulary.NATIVE_TO_FOREIGN:
set.AddEntry(new Entry((string)(from node in meaning.Elements("Meaning") select node).First(), (string)(from node in meaning.Elements("Pronounciation") select node).First(), translations.ToArray(), pronounciations.ToArray(), ((string)notes).Split('\n'), this.ForeignEntries.Language));
break;
}
}
}
/// <summary>
/// Loads vocabulary entries from the project file.
/// </summary>
/// <returns>Error message or null if all went well.</returns>
public string ReadFromDisk()
{
try {
FileStream file = new FileStream(this.Location, FileMode.Open, FileAccess.Read, FileShare.Read);
XElement vocabulary = XElement.Load(file);
this.ForeignEntries = new EntrySet(new CultureInfo((string)(from culture in vocabulary.Descendants("ForeignLanguage")
select culture).First()), false);
this.NativeEntries = new EntrySet(new CultureInfo((string)(from culture in vocabulary.Descendants("NativeLanguage")
select culture).First()), true);
this.LoadEntrySet(vocabulary, ActiveVocabulary.FOREIGN_TO_NATIVE);
this.LoadEntrySet(vocabulary, ActiveVocabulary.NATIVE_TO_FOREIGN);
file.Close();
} catch (Exception exception) {
return(exception.Message);
}
return(null);
}
