WinGui: Some improvements to Exception Handling, Debug information etc in the new LibHB code.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6879 b64f7644-9d1e-0410-96f1-a4d463321fa5

3 files changed, 51 insertions, 46 deletions

diff --git a/win/CS/HandBrake.ApplicationServices/Services/Encode/EncodeBase.cs b/win/CS/HandBrake.ApplicationServices/Services/Encode/EncodeBase.cs
index 9c5c9f7bd..9b817069b 100644
--- a/win/CS/HandBrake.ApplicationServices/Services/Encode/EncodeBase.cs
+++ b/win/CS/HandBrake.ApplicationServices/Services/Encode/EncodeBase.cs
@@ -228,9 +228,9 @@ namespace HandBrake.ApplicationServices.Services.Encode
                         tempLogFile, Path.Combine(configuration.SaveLogCopyDirectory, encodeLogFile));

                 }

             }

-            catch (Exception)

+            catch (Exception exc)

             {

-                // This exception doesn't warrent user interaction, but it should be logged (TODO)

+                Debug.WriteLine(exc); // This exception doesn't warrent user interaction, but it should be logged

             }

         }

 

@@ -375,7 +375,7 @@ namespace HandBrake.ApplicationServices.Services.Encode
         /// </param>

         protected void ProcessLogMessage(string message)

         {

-            if (!String.IsNullOrEmpty(message))

+            if (!string.IsNullOrEmpty(message))

             {

                 try

                 {

@@ -394,9 +394,9 @@ namespace HandBrake.ApplicationServices.Services.Encode
                         }

                     }

                 }

-                catch (Exception)

+                catch (Exception exc)

                 {

-                    // Do Nothing.

+                    Debug.WriteLine(exc); // This exception doesn't warrent user interaction, but it should be logged

                 }

             }

         }

diff --git a/win/CS/HandBrake.ApplicationServices/Services/Encode/LibEncode.cs b/win/CS/HandBrake.ApplicationServices/Services/Encode/LibEncode.cs
index 82bb4b1a7..483b88e7e 100644
--- a/win/CS/HandBrake.ApplicationServices/Services/Encode/LibEncode.cs
+++ b/win/CS/HandBrake.ApplicationServices/Services/Encode/LibEncode.cs
@@ -225,43 +225,44 @@ namespace HandBrake.ApplicationServices.Services.Encode
                                                             FramerateNumerator = title.FramerateNumerator, 

                                                         };

             

-            // TODO fix this tempory hack to pass in the required title information into the factory.

             try

             {

                 ServiceLogMessage("Starting Encode ...");

                 instance.StartEncode(encodeJob, scannedTitle);

+

+                // Fire the Encode Started Event

+                this.InvokeEncodeStarted(System.EventArgs.Empty);

+

+                // Set the Process Priority

+                switch (job.Configuration.ProcessPriority)

+                {

+                    case "Realtime":

+                        Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.RealTime;

+                        break;

+                    case "High":

+                        Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.High;

+                        break;

+                    case "Above Normal":

+                        Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.AboveNormal;

+                        break;

+                    case "Normal":

+                        Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.Normal;

+                        break;

+                    case "Low":

+                        Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.Idle;

+                        break;

+                    default:

+                        Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.BelowNormal;

+                        break;

+                }

             }

             catch (Exception exc)

             {

+                this.IsEncoding = false;

+

                 ServiceLogMessage("Failed to start encoding ..." + Environment.NewLine + exc);

                 this.InvokeEncodeCompleted(new EventArgs.EncodeCompletedEventArgs(false, exc, "Unable to start encoding", job.Task.Source));

             }

-

-            // Fire the Encode Started Event

-            this.InvokeEncodeStarted(System.EventArgs.Empty);

-

-            // Set the Process Priority

-            switch (job.Configuration.ProcessPriority)

-            {

-                case "Realtime":

-                    Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.RealTime;

-                    break;

-                case "High":

-                    Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.High;

-                    break;

-                case "Above Normal":

-                    Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.AboveNormal;

-                    break;

-                case "Normal":

-                    Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.Normal;

-                    break;

-                case "Low":

-                    Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.Idle;

-                    break;

-                default:

-                    Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.BelowNormal;

-                    break;

-            }

         }

 

         #region HandBrakeInstance Event Handlers.

diff --git a/win/CS/HandBrake.ApplicationServices/Services/Scan/LibScan.cs b/win/CS/HandBrake.ApplicationServices/Services/Scan/LibScan.cs
index bc9304f8e..d17de41b1 100644
--- a/win/CS/HandBrake.ApplicationServices/Services/Scan/LibScan.cs
+++ b/win/CS/HandBrake.ApplicationServices/Services/Scan/LibScan.cs
@@ -11,6 +11,7 @@ namespace HandBrake.ApplicationServices.Services.Scan
 {

     using System;

     using System.Collections.Generic;

+    using System.Diagnostics;

     using System.IO;

     using System.Text;

     using System.Windows.Media.Imaging;

@@ -194,9 +195,9 @@ namespace HandBrake.ApplicationServices.Services.Scan
                     File.Delete(this.dvdInfoPath);

                 }

             }

-            catch (Exception)

+            catch (Exception exc)

             {

-                // Do nothing.

+                Debug.WriteLine(exc);

             }

 

             if (!Directory.Exists(Path.GetDirectoryName(this.dvdInfoPath)))

@@ -223,11 +224,12 @@ namespace HandBrake.ApplicationServices.Services.Scan
         /// </summary>

         public void Stop()

         {

-            ServiceLogMessage("Stopping Scan.");

-            this.instance.StopScan();

-

             try

             {

+                ServiceLogMessage("Stopping Scan.");

+                this.IsScanning = false;

+                this.instance.StopScan();

+

                 if (this.scanLog != null)

                 {

                     this.scanLog.Close();

@@ -307,17 +309,16 @@ namespace HandBrake.ApplicationServices.Services.Scan
                 this.currentSourceScanPath = source;

 

                 this.IsScanning = true;

-                if (this.ScanStared != null)

-                    this.ScanStared(this, System.EventArgs.Empty);

 

-                TimeSpan minDuration =

-                    TimeSpan.FromSeconds(

-                       configuraiton.MinScanDuration);

+                TimeSpan minDuration = TimeSpan.FromSeconds(configuraiton.MinScanDuration);

 

                 HandBrakeUtils.SetDvdNav(!configuraiton.IsDvdNavDisabled);

 

                 this.ServiceLogMessage("Starting Scan ...");

                 this.instance.StartScan(sourcePath.ToString(), previewCount, minDuration, title != 0 ? title : 0);

+

+                if (this.ScanStared != null)

+                    this.ScanStared(this, System.EventArgs.Empty);

             }

             catch (Exception exc)

             {

@@ -343,7 +344,7 @@ namespace HandBrake.ApplicationServices.Services.Scan
         /// </param>

         private void InstanceScanCompleted(object sender, System.EventArgs e)

         {

-            this.ServiceLogMessage("Starting Completed ...");

+            this.ServiceLogMessage("Scan Finished ...");

 

             // Write the log file out before we start processing incase we crash.

             try

@@ -353,9 +354,9 @@ namespace HandBrake.ApplicationServices.Services.Scan
                     this.scanLog.Flush();

                 }

             }

-            catch (Exception)

+            catch (Exception exc)

             {

-                // Do Nothing.

+                Debug.WriteLine(exc);

             }

 

             HandBrakeUtils.MessageLogged -= this.HandBrakeInstanceMessageLogged;

@@ -369,7 +370,10 @@ namespace HandBrake.ApplicationServices.Services.Scan
             }

 

             // Process into internal structures.

-            this.SouceData = new Source { Titles = ConvertTitles(this.instance.Titles, this.instance.FeatureTitle), ScanPath = path };

+            if (this.instance != null && this.instance.Titles != null)

+            {

+                this.SouceData = new Source { Titles = ConvertTitles(this.instance.Titles, this.instance.FeatureTitle), ScanPath = path };

+            }

 

             this.IsScanning = false;