private void saveMenuItem_Click(object sender, RoutedEventArgs e)
{
ComboBoxItem selectedLanguage = (ComboBoxItem)languageComboBox.SelectedItem;
SnippetXML xml = new SnippetXML(new HeaderInfo().SetHeaderData(
titleTextBox.Text,
authorTextBox.Text,
descriptionTextBox.Text,
GetSelectedRadioButton()
),
new SnippetInfo()
.SetDeclarations(literalsDataGrid.ItemsSource.Cast <Literal>())
.SetCode(GetRichTextBoxText())
.SetLanguage(selectedLanguage.Tag.ToString())
);
try {
var dialog = new Microsoft.Win32.SaveFileDialog();
dialog.DefaultExt = ".snippet";
dialog.Filter = "Code Snippets (.snippet)|*.snippet";
if (dialog.ShowDialog() == true)
{
xml.Xml.Save(dialog.FileName);
}
}
catch (Exception ex) {
MessageBox.Show("Error saving file:" + Environment.NewLine + ex.Message.ToString());
}
}
private void openMenuItem_Click(object sender, RoutedEventArgs e)
{
//Open the XML Document, and attempt to populate the GUI with its values
try {
var dialog = new Microsoft.Win32.OpenFileDialog {
Filter = "Code Snippets (.snippet)|*.snippet"
};
if (dialog.ShowDialog() == true)
{
SnippetXML xdoc = new SnippetXML(XDocument.Load(dialog.FileName));
HeaderInfo headerInfo = xdoc.GetHeaderDataFromFile();
titleTextBox.Text = headerInfo.Title;
authorTextBox.Text = headerInfo.Author;
descriptionTextBox.Text = headerInfo.Description;
if (GetSelectedRadioButton() == "Expansion")
{
expansionRadioButton.IsChecked = true;
}
else
{
surroundsWithRadioButton.IsChecked = true;
}
SnippetInfo snippetInfo = xdoc.GetSnippetInfoFromFile();
foreach (ComboBoxItem item in languageComboBox.Items)
{
if (item.Tag.ToString() == snippetInfo.Language)
{
languageComboBox.SelectedItem = item;
break;
}
}
codeRichTextBox.Document.Blocks.Clear();
codeRichTextBox.Document.Blocks.Add(new Paragraph(new Run(snippetInfo.Code)));
literalsDataGrid.ItemsSource = snippetInfo.Literals;
}
}
catch (System.IO.IOException ex) {
MessageBox.Show("Error loading file:" + Environment.NewLine + ex.Message.ToString());
}
catch (System.Xml.XmlException ex) {
MessageBox.Show("Error parsing XML in file. " + Environment.NewLine + ex.Message.ToString());
}
catch (NullReferenceException ex) {
MessageBox.Show("There was a problem locating the necessary elements within the XML." + Environment.NewLine + ex.Message.ToString());
}
catch (Exception ex) {
MessageBox.Show("An Unknown Error occurred." + Environment.NewLine + ex.Message.ToString());
}
}