private void projectTreeview_NodeMouseDoubleClick(object sender, TreeNodeMouseClickEventArgs e)
{
using (new Wait())
{
if (e.Node is TemplateTreeNode)
{
TemplateTreeNode node = (TemplateTreeNode)e.Node;
if (TemplateTabPages.ContainsKey(node.Template))
{
documentsTabControl.SelectedTab = TemplateTabPages[node.Template];
}
else
{
TabPage tabPage = new TabPage(Path.GetFileName(node.Template.XsltHintPath));
TemplateEditor editor = null;
try
{
editor = new TemplateEditor(node.Template);
}
catch (Exception ex)
{
MessageBox.Show("An error occurred while loading the template: " + ex.Message, "Template Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
editor.Dock = DockStyle.Fill;
editor.TextChanged += new EventHandler(Editor_TextChanged);
tabPage.Controls.Add(editor);
documentsTabControl.TabPages.Add(tabPage);
documentsTabControl.SelectedTab = tabPage;
documentsTabControl.Visible = true;
TemplateTabPages.Add(node.Template, tabPage);
}
}
}
}
private bool CloseDocumentTab(TabPage tabPage)
{
TemplateEditor editor = (TemplateEditor)tabPage.Controls[0];
if (editor.UnsavedChanges)
{
DialogResult result = MessageBox.Show("The file \"{0}\" has unsaved changes. Would you like to save this file before closing it?".FormatString(editor.Template.XsltAbsolutePath), "Save Changes?", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
editor.Save();
}
else if (result == DialogResult.Cancel)
{
return(false);
}
}
TemplateTabPages.Remove(editor.Template);
documentsTabControl.TabPages.Remove(tabPage);
documentsTabControl.Visible = (documentsTabControl.TabPages.Count > 0);
return(true);
}
