//================================================================================
private void showDds(byte[] aDds)
{
if (aDds == null || aDds.Length < 8)
{
return;
}
//is link?:
if (CajDDS.isDdsGgpkLink(aDds))
{
var link = Encoding.UTF8.GetString(aDds, 1, aDds.Length - 1);
link = link.ToLower(CultureInfo.InvariantCulture);
link = link.Replace('/', '\\');
link = "root\\" + link;
var node = CajApp.getNode(link);
if (node != null)
{
showDds(CajApp.getByteValueOfNode(link));
}
else
{
setTxtValueText("incorrect dds link");
}
return;
}
//info:
var sb = new StringBuilder();
sb.Append("converting dds.");
int len = aDds.Length;
if (len > 100 * 1024)
{
sb.Append(" size: ");
sb.Append(len);
sb.Append(" bytes. Wait please...");
}
else
{
sb.Append("..");
}
setTxtValueText(sb.ToString());
//cut, decode, convert, can be slow:
stopThread(thDdsConvert);
thDdsConvert = new Thread(() => {
CajDDS.getBitmap(aDds, onDdsConvertFinish);
});
thDdsConvert.Start();
}
//================================================================================
private void onNewSelectedItem(string selName, string key)
{
txtValue.Text = "";
picValue.Visible = false;
mnuSavePicture.Enabled = false;
if (CajApp.getNode("root\\" + selName) != null ||
CajApp.getNode(selName) != null)
{
if (isExtensionInList(selName, aPictureExtensions))
{
showPicture(CajApp.getByteValueOfNode(key));
}
else if (selName.EndsWith(".dds", StringComparison.InvariantCultureIgnoreCase))
{
showDds(CajApp.getByteValueOfNode(key));
}
else if (isExtensionInList(selName, aIgnoredExtensions))
{
setTxtValueText("[binary type]");
}
else
{
bool isText = isExtensionInList(selName, aTextFileExtensions);
var dataLength = CajApp.getNodesDataLength(key);
if (dataLength > MAX_TEXT_LENGTH_TO_READ ||
(!isText && dataLength > MAX_TEXT_LENGTH_TO_SHOW))
{
onTooBigFile();
}
else
{
//most interesting files are text files, so show them as text:
setTxtValueText(CajApp.getValueOfNode(key));
}
}
}
txtValue.SelectionStart = 0;
txtValue.ScrollToCaret();
mnuFile.Enabled = true;
txtStatusLabel.Text = "Found: " + foundItems.ToString() +
". Selected: " + selName;
Debug.WriteLine(selName);
}