HexViewer.HighLight[] GetHighLights(Table table)
{
HexViewer.HighLight[] ret;
if (hls.TryGetValue(table, out ret))
{
return(ret);
}
var tbls = Model.Stream;
var mdTable = tbls.Get(table);
ret = new HexViewer.HighLight[mdTable.Rows + 1];
var rowCountOffset = CalculateTableRowsOffset(table);
var rowOffset = (uint)mdTable.StartOffset - (uint)tbls.StartOffset;
using (var colorSeq = Utils.GetAlternateColorSequence(Color.Green, Color.Orange).GetEnumerator()) {
ret[0] = new HexViewer.HighLight(Color.Brown, rowCountOffset, rowCountOffset + 4);
for (int i = 1; i < ret.Length && colorSeq.MoveNext(); i++)
{
ret[i] = new HexViewer.HighLight(colorSeq.Current, rowOffset, rowOffset + mdTable.RowSize);
rowOffset += mdTable.RowSize;
}
}
hls[table] = ret;
return(ret);
}
void OnNodeSelected(object sender, TreeViewEventArgs e)
{
gridView.Clear();
var node = (DataTreeNodeX)treeView.SelectedNode;
if (node.Model is MDTableModel)
{
var mdTable = ((MDTableModel)node.Model).MDTable;
hexView.SetHighLights(GetHighLights(mdTable.Table));
if (followInHex)
{
var tbls = Model.Stream;
var begin = mdTable.StartOffset - tbls.StartOffset;
var end = mdTable.EndOffset - tbls.StartOffset;
hexView.Select(begin, end);
}
}
else if (node.Model is MDRowModel)
{
var rowModel = (MDRowModel)node.Model;
var mdTable = rowModel.Parent.MDTable;
var rid = rowModel.Rid;
var rowHL = GetHighLights(mdTable.Table);
rowHL = (HexViewer.HighLight[])rowHL.Clone();
var row = rowHL[rid];
row = new HexViewer.HighLight(Color.Blue, row.Start, row.End);
rowHL[rid] = row;
hexView.SetHighLights(rowHL);
RowInfoPopulator.PopulateGridView(this, gridView, rowModel);
if (followInHex)
{
hexView.Select(row.Start, row.End);
}
}
else
{
hexView.ClearHighLight();
}
}
