CNCMaps.GUI.MainForm.Log C# (CSharp) Метод

        private void Log(string s)
        {
            if (InvokeRequired) {
                Invoke(new LogDelegate(Log), s);
                return;
            }

            if (s.Contains("Saving ")) {
                outputName = s;
                int sIdx = s.IndexOf(" to ") + 4;
                int endIdx = s.IndexOf(", quality");
                if (endIdx == -1) endIdx = s.IndexOf(", compression");
                if (endIdx == -1) return;
                string file = s.Substring(sIdx, endIdx - sIdx);
                rtbLog.AppendText(s.Substring(0, sIdx));
                rtbLog.AppendText("file:///" + Uri.EscapeUriString(file));
                rtbLog.AppendText(s.Substring(endIdx));
            }
            else {
                rtbLog.Text += s + "\r\n";
            }
            rtbLog.SelectionStart = rtbLog.TextLength - 1;
            rtbLog.SelectionLength = 1;
            rtbLog.ScrollToCaret();

            var progressEntry = _progressIndicators.FirstOrDefault(kvp => s.Contains(kvp.Value));
            if (!progressEntry.Equals(default(KeyValuePair<int, string>))) {
                if (s.Contains("Saving")) {
                    UpdateStatus("saving: " + progressEntry.Key + "%", progressEntry.Key);
                }
                else {
                    UpdateStatus("preparing: " + progressEntry.Key + "%", progressEntry.Key);
                }
            }
            // tiles and objects is progress 27%-90%, program automatically
            // determines ratios for tiles/objects
            if (s.Contains("Drawing tiles") || s.Contains("Drawing objects")) {
                int idx = s.LastIndexOf(" ") + 1;
                double pct = Math.Round(27 + (90.0 - 27.0) * int.Parse(s.Substring(idx, s.Length - idx - 1)) / 100.0, 0);
                UpdateStatus("rendering, " + pct + "%", (int)pct);
            }
        }