private void miAdd_Click(object sender, EventArgs e)
{
if (dlgSelectAssembly.ShowDialog() != DialogResult.OK)
{
return;
}
string location = dlgSelectAssembly.FileName;
if (string.IsNullOrEmpty(location))
{
return;
}
var oldGrammars = new GrammarItemList();
foreach (var item in cboGrammars.Items)
{
oldGrammars.Add((GrammarItem)item);
}
var grammars = fmSelectGrammars.SelectGrammars(location, oldGrammars);
if (grammars == null)
{
return;
}
foreach (GrammarItem item in grammars)
{
cboGrammars.Items.Add(item);
}
btnRefresh.Enabled = false;
// auto-select the first grammar if no grammar currently selected
if (cboGrammars.SelectedIndex < 0 && grammars.Count > 0)
{
cboGrammars.SelectedIndex = 0;
}
}
private static GrammarItemList LoadGrammars(string assemblyPath)
{
Assembly asm = null;
try {
asm = Assembly.LoadFrom(assemblyPath);
} catch (Exception ex) {
MessageBox.Show("Failed to load assembly: " + ex.Message);
return(null);
}
var types = asm.GetTypes();
var grammars = new GrammarItemList();
foreach (Type t in types)
{
if (!t.IsSubclassOf(typeof(Grammar)))
{
continue;
}
grammars.Add(new GrammarItem(t, assemblyPath));
}
if (grammars.Count == 0)
{
MessageBox.Show("No classes derived from Irony.Grammar were found in the assembly.");
return(null);
}
return(grammars);
}
private void miAdd_Click(object sender, EventArgs e)
{
if (dlgSelectAssembly.ShowDialog() != DialogResult.OK)
{
return;
}
string location = dlgSelectAssembly.FileName;
if (string.IsNullOrEmpty(location))
{
return;
}
var oldGrammars = new GrammarItemList();
foreach (var item in cboGrammars.Items)
{
oldGrammars.Add((GrammarItem)item);
}
var grammars = fmSelectGrammars.SelectGrammars(location, oldGrammars);
if (grammars == null)
{
return;
}
foreach (GrammarItem item in grammars)
{
cboGrammars.Items.Add(item);
}
}
public static GrammarItemList FromCombo(ComboBox combo)
{
GrammarItemList list = new GrammarItemList();
foreach (GrammarItem item in combo.Items)
{
list.Add(item);
}
return(list);
}
public static GrammarItemList FromXml(string xml)
{
GrammarItemList list = new GrammarItemList();
XmlDocument xdoc = new XmlDocument();
xdoc.LoadXml(xml);
XmlNodeList xlist = xdoc.SelectNodes("//Grammar");
foreach (XmlElement xitem in xlist)
{
GrammarItem item = new GrammarItem(xitem);
list.Add(item);
}
return(list);
}
public static GrammarItemList SelectGrammars(string assemblyPath, GrammarItemList loadedGrammars)
{
var fromGrammars = LoadGrammars(assemblyPath);
if (fromGrammars == null)
{
return(null);
}
//fill the listbox and show the form
fmSelectGrammars form = new fmSelectGrammars();
var listbox = form.lstGrammars;
listbox.Sorted = false;
foreach (GrammarItem item in fromGrammars)
{
listbox.Items.Add(item);
if (!ContainsGrammar(loadedGrammars, item))
{
listbox.SetItemChecked(listbox.Items.Count - 1, true);
}
}
listbox.Sorted = true;
if (form.ShowDialog() != DialogResult.OK)
{
return(null);
}
GrammarItemList result = new GrammarItemList();
for (int i = 0; i < listbox.Items.Count; i++)
{
if (listbox.GetItemChecked(i))
{
var item = listbox.Items[i] as GrammarItem;
item._loading = false;
result.Add(item);
}
}
return(result);
}