private void Import_Click(object sender, RoutedEventArgs e)
{
if (MessageBox.Show("This will import the selected styles. There is no going back. Are you sure?", "Import", MessageBoxButton.YesNoCancel, MessageBoxImage.Warning) == MessageBoxResult.Yes)
{
// step 1: import changed items
foreach (CodeSnippet s in snippetList)
{
if (s.IsSelected && s.IsAlreadyThere && s.IsChanged)
{
s.FillRow(s.tag);
}
}
// step 2: add new items
foreach (CodeSnippet s in snippetList)
{
if (s.IsSelected && !s.IsAlreadyThere)
{
SnippetsDataSet.SnippetsTableRow r = SnippTable.NewSnippetsTableRow();
s.FillRow(r);
SnippTable.Rows.Add(r);
}
}
DialogResult = true;
Close();
}
}
private void cmdAddClick(object sender, RoutedEventArgs e)
{
SnippetsDataSet.SnippetsTableRow r = snippetsTable.NewSnippetsTableRow();
r.Name = "New Snippet";
r.Category = "Styles";
r.Description = "Add descriptive text here \r\nWill be displayed as tooltip";
r.SampleCode = "\\begin{tikzpicture}\r\n \\draw (1,1)--(3,3);\r\n\\end{tikzpicture}";
r.SnippetCode = "draw";
r.Dependencies = "";
if (lstSnippets.SelectedItem != null)
{
SnippetsDataSet.SnippetsTableRow curr = ((DataRowView)(lstSnippets.SelectedItem)).Row as SnippetsDataSet.SnippetsTableRow;
r.Category = curr.Category;
if (sender == cmdAddClone)
{
// copy settings from current snippet
r.Name = curr.Name; r.Description = curr.Description; r.SampleCode = curr.SampleCode;
r.SnippetCode = curr.SnippetCode; r.Dependencies = curr.Dependencies;
if (!curr.IsEdgeStyleNull())
{
r.EdgeStyle = curr.EdgeStyle;
}
if (!curr.IsNodeStyleNull())
{
r.NodeStyle = curr.NodeStyle;
}
}
}
snippetsTable.Rows.Add(r);
//make sure lstsnippets is update to date (i.e. just added r is shown)
lstSnippets.UpdateLayout();
//now find entry in lstsnippets that corresponds to the just added row r
foreach (DataRowView lstEntry in lstSnippets.Items)
{
if (lstEntry.Row == r)
{
//get the expander of this entry in order to expand it.
Expander eee = GetExpander(lstEntry);
if (eee != null)
{
eee.IsExpanded = true;
}
else
{
eee = GetExpander(lstEntry);
}
//also select the just added entey.
lstSnippets.SelectedItem = lstEntry;
break;
}
}
}