public SearchViewModel(TreenodeViewModel root)
{
RootNode = root;
searchWorker = new BackgroundWorker() {
WorkerReportsProgress = true,
WorkerSupportsCancellation = false
};
searchWorker.DoWork += new DoWorkEventHandler(SearchWorker_DoWork);
searchWorker.ProgressChanged += new ProgressChangedEventHandler(SearchWorker_ProgressChanged);
searchWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(searchWorker_RunWorkerCompleted);
progressUpdateTimer.Elapsed += new ElapsedEventHandler(ProgressUpdateTimer_Elapsed);
SearchCommand = new _SearchCommand(this);
searchDpt = new DepthFirstSearch(TreenodeViewModel.GetTreenode(root));
predicate = ((_SearchCommand)SearchCommand).SearchPredicate;
}
private void NextDifferenceCommandBinding_Executed(object sender)
{
if (nextDiffSearch == null) {
TreenodeViewModel startNode = LeftFsmTree.SelectedItem ?? LeftFsmTree.RootNode;
nextDiffSearch = new DepthFirstSearch(TreenodeViewModel.GetTreenode(startNode));
}
bool result = false;
nextDiffSearch.FindNode((s) => {
Treenode other = Treenode.NodeFromPath(s.FullPath, TreenodeViewModel.GetTreenode(RightFsmTree.RootNode));
result = other == null || (other.DataType == DataType.ByteBlock && s.DataType == DataType.ByteBlock && other.DataAsString != s.DataAsString);
if (result) {
LeftFsmTree.SelectNode(s);
if (other != null) {
RightFsmTree.SelectNode(other);
//try {
// TextDiffTool diff = new TextDiffTool(Properties.Settings.Default.DiffToolPath);
// string tmpl = Path.GetTempFileName();
// string tmpr = Path.GetTempFileName();
// using (StreamWriter sw = new StreamWriter(tmpl)) {
// sw.WriteLine(LeftFsmTree.SelectedItem.DataAsString);
// sw.Flush();
// }
// using (StreamWriter sw = new StreamWriter(tmpr)) {
// sw.WriteLine(RightFsmTree.SelectedItem.DataAsString);
// sw.Flush();
// }
// List<Change> changes = diff.Diff(tmpl, tmpr);
//} catch (Exception ex) {
// MessageBox.Show("Error generating diff: " + ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
//}
}
}
return result;
});
if (result == false) {
MessageBox.Show("No more differences found", "No Differences", MessageBoxButton.OK);
nextDiffSearch = null;
}
}