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Reduce thread spawning in python script trace callback and highlight the line where an exception happens.

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This commit is contained in:
valeriog
2014-10-28 18:08:55 +01:00
parent f9c0436360
commit 71b10310cd
1 changed files with 10 additions and 5 deletions
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renderdocui/Windows/Dialogs/PythonShell.cs
+10 -5
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@@ -116,6 +116,7 @@ namespace renderdocui.Windows.Dialogs
private MemoryStream stdout = null;
private StreamWriter stdoutwriter = null;
private StreamReader stdoutreader = null;
private int linenum = -1;
private string Execute(ScriptEngine engine, ScriptScope scope, string script)
{
@@ -284,11 +285,11 @@ namespace renderdocui.Windows.Dialogs
private void TraceCallback(TraceBackFrame frame, string result, object payload)
{
if (result == "exception")
{
System.Diagnostics.Trace.WriteLine("On line " + frame.f_lineno.ToString());
int lineNum = (int)frame.f_lineno - 1;
BeginInvoke(new Action(() => { SetLineNumber(lineNum); }));
linenum = (int)frame.f_lineno - 1;
}
stdoutwriter.Flush();
stdout.Seek(0, SeekOrigin.Begin);
@@ -296,11 +297,14 @@ namespace renderdocui.Windows.Dialogs
stdout.Seek(0, SeekOrigin.Begin);
stdout.SetLength(0);
if (output.Length > 0)
{
this.BeginInvoke(new Action(() =>
{
scriptOutput.Text += output;
}));
}
}
private void SetLineNumber(int lineNum)
{
@@ -331,6 +335,7 @@ namespace renderdocui.Windows.Dialogs
var script = scriptEditor.Text;
scriptOutput.Text = "";
linenum = -1;
EnableButtons(false);
@@ -347,7 +352,7 @@ namespace renderdocui.Windows.Dialogs
{
scriptOutput.Text += output;
SetLineNumber(-1);
SetLineNumber(linenum);
EnableButtons(true);
}));