void parseExamplesTree(IEnumerable<XElement> rootExamplesList, TreeNode parentNode)
{
foreach (XElement examples_sub in rootExamplesList)
{
IEnumerable<XElement> exampleList = from c in examples_sub.Elements("Example") select c;
foreach (XElement example in exampleList)
{
var serializer = new XmlSerializer(typeof(Example));
Example exampleObj = (Example)serializer.Deserialize(example.CreateReader());
TreeNode childNode = parentNode.Nodes.Add(exampleObj.Title);
TreeNodeData treeNodeData = new TreeNodeData();
treeNodeData.Path = Path.Combine(((TreeNodeData)(parentNode.Tag)).Path, exampleObj.FolderName);
treeNodeData.Example = exampleObj;
childNode.Tag = treeNodeData;
childNode.ImageIndex = 1;
childNode.SelectedImageIndex = 1;
IEnumerable<XElement> examples_list2 = from c in example.Elements("Examples") select c;
parseExamplesTree(examples_list2, childNode);
}
}
}
private void populateExamplesTree(string examplesDefinitionFile, string componentName)
{
if (!File.Exists(examplesDefinitionFile))
{
//dispay error message
return;
}
examplesTree.Nodes.Clear();
TreeNode parentNode = examplesTree.Nodes.Add(componentName);
TreeNodeData treeNodeData = new TreeNodeData();
treeNodeData.Path = "";
parentNode.Tag = treeNodeData;
XElement data = XElement.Load(examplesDefinitionFile);
IEnumerable<XElement> folders = from c in data.Elements("Folders") select c;
parseFoldersTree(folders, parentNode);
//do same with examples
IEnumerable<XElement> examples = from c in data.Elements("Examples") select c;
parseExamplesTree(examples, parentNode);
parentNode.ExpandAll();
if (examplesTree.Nodes.Count > 0)
examplesTree.Nodes[0].EnsureVisible();
}
void parseFoldersTree(IEnumerable<XElement> rootFoldersList, TreeNode parentNode)
{
foreach (XElement folders_sub in rootFoldersList)
{
IEnumerable<XElement> folderlist = from c in folders_sub.Elements("Folder") select c;
foreach (XElement folder in folderlist)
{
var serializer = new XmlSerializer(typeof(Folder));
Folder folderObj = (Folder)serializer.Deserialize(folder.CreateReader());
TreeNode childNode = parentNode.Nodes.Add(folderObj.Title);
TreeNodeData treeNodeData = new TreeNodeData();
treeNodeData.Path = Path.Combine(((TreeNodeData)(parentNode.Tag)).Path, folderObj.FolderName);
childNode.Tag = treeNodeData;
childNode.ImageIndex = 0;
IEnumerable<XElement> examples_list2 = from c in folder.Elements("Examples") select c;
parseExamplesTree(examples_list2, childNode);
IEnumerable<XElement> folders_list2 = from c in folder.Elements("Folders") select c;
parseFoldersTree(folders_list2, childNode);
}
}
}
private bool isValidNodeSelected()
{
/*if (examplesTree.SelectedNode != null)
selectedNode = examplesTree.SelectedNode;*/
if (selectedNode == null)
return false;
TreeNodeData treedata = new TreeNodeData();
if (selectedNode.Tag == null)
return false;
treedata = (TreeNodeData)selectedNode.Tag;
if (treedata.Example == null)
return false;
return true;
}
