X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=win%2FC%23%2FfrmPreview.cs;h=f2356ae6057d1d9bcfd9be419135d307261c29d7;hb=b3d9b074e43038194d0936fa7cdb268145bba52e;hp=e00bcd97654657ef30565d7b679d9db3707e5ddb;hpb=f97a2e4f680a1a71481d410e6c30b5899f23ed61;p=handbrake-jp%2Fhandbrake-jp-git.git

diff --git a/win/C#/frmPreview.cs b/win/C#/frmPreview.cs
index e00bcd97..f2356ae6 100644
--- a/win/C#/frmPreview.cs
+++ b/win/C#/frmPreview.cs
@@ -3,6 +3,10 @@ using System.Windows.Forms;
 using System.Threading;
 using System.Diagnostics;
 using System.Runtime.InteropServices;
+using System.IO;
+using Handbrake.EncodeQueue;
+using Handbrake.Functions;
+using QTOControlLib;
 using QTOLibrary;
 
 namespace Handbrake
@@ -11,80 +15,84 @@ namespace Handbrake
     {
 
         QueryGenerator hb_common_func = new QueryGenerator();
-        Functions.Encode process = new Functions.Encode();
+        Encode process = new Encode();
         private delegate void UpdateUIHandler();
         String currently_playing = "";
-        frmMain mainWindow;
-        private Process hbProc;
+        readonly frmMain mainWindow;
         private Thread player;
+        private Boolean noQT;
 
         public frmPreview(frmMain mw)
         {
-            InitializeComponent();
+            try
+            {
+                InitializeComponent();
+            }
+            catch (Exception exc)
+            {
+                MessageBox.Show(mw, "It would appear QuickTime 7 is not installed or not accessible. QuickTime preview functionality will be disabled! \n\n Debug Info:\n" + exc, "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+                btn_playQT.Enabled = false;
+                noQT = true;
+            }
             this.mainWindow = mw;
             cb_preview.SelectedIndex = 0;
             cb_duration.SelectedIndex = 1;
         }
 
-        private void play()
-        {
-            player = new Thread(OpenMovie);
-            player.IsBackground = true;
-            player.Start();
-        }
-
-        [STAThread]
-        private void OpenMovie()
+        #region Encode Sample
+        private void btn_playVLC_Click(object sender, EventArgs e)
         {
+            lbl_status.Visible = true;
             try
             {
-                if (this.InvokeRequired)
-                {
-                    this.BeginInvoke(new UpdateUIHandler(OpenMovie));
-                    return;
-                }
-                QTControl.URL = currently_playing;
-                QTControl.Width = QTControl.Movie.Width;
-                QTControl.Height = QTControl.Movie.Height;
-                // The initial control size is 64,64. If we do not reload the clip here
-                // it'll scale the video from 64,64. 
-                // Unsure why as it correctly resizes the control to the movies actual size.
-                QTControl.URL = currently_playing; 
-                QTControl.SetScale(0);
-                QTControl.Show();
-
-                this.Width = QTControl.Width + 5;
-                this.Height = QTControl.Height + 90;
+                QTControl.URL = "";
+                if (File.Exists(currently_playing))
+                    File.Delete(currently_playing);
             }
-            catch (COMException ex)
+            catch (Exception)
             {
-                QTUtils qtu = new QTUtils();
-                MessageBox.Show("Unable to open movie:\n\nError Code: " + ex.ErrorCode.ToString("X") + "\nQT Error code : " + qtu.QTErrorFromErrorCode(ex.ErrorCode).ToString());
-            }
-            catch (Exception ex)
-            {
-                MessageBox.Show("Unable to open movie:\n\n" + ex.ToString());
+                MessageBox.Show(this, "Unable to delete previous preview file. You may need to restart the application.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
             }
+
+            btn_playQT.Enabled = false;
+            btn_playVLC.Enabled = false;
+            lbl_status.Text = "Encoding Sample for (VLC) ...";
+            String query = hb_common_func.generatePreviewQuery(mainWindow, cb_duration.Text, cb_preview.Text);
+            ThreadPool.QueueUserWorkItem(procMonitor, query);
         }
- 
-        #region Encode Sample
-        private void btn_encode_Click(object sender, EventArgs e)
+        private void btn_playQT_Click(object sender, EventArgs e)
         {
-            btn_encode.Enabled = false;
-            lbl_encode.Text = "Encoding Sample ...";
-            String query = hb_common_func.GeneratePreviewQuery(mainWindow, cb_duration.Text, cb_preview.Text);
+            lbl_status.Visible = true;
+            try
+            {
+                QTControl.URL = "";
+                if (File.Exists(currently_playing))
+                    File.Delete(currently_playing);
+            }
+            catch (Exception)
+            {
+                MessageBox.Show(this, "Unable to delete previous preview file. You may need to restart the application.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+
+            btn_playQT.Enabled = false;
+            btn_playVLC.Enabled = false;
+            lbl_status.Text = "Encoding Sample for (QT) ...";
+            String query = hb_common_func.generatePreviewQuery(mainWindow, cb_duration.Text, cb_preview.Text);
             ThreadPool.QueueUserWorkItem(procMonitor, query);
         }
         private void procMonitor(object state)
         {
             // Make sure we are not already encoding and if we are then display an error.
-            if (hbProc != null)
-                MessageBox.Show("Handbrake is already encoding a video!", "Status", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+            if (process.hbProcess != null)
+                MessageBox.Show(this, "Handbrake is already encoding a video!", "Status", MessageBoxButtons.OK, MessageBoxIcon.Warning);
             else
             {
-                hbProc = process.runCli(this, (string)state);
-                hbProc.WaitForExit();
-                hbProc = null;
+                process.runCli((string)state);
+                if (process.hbProcess != null)
+                {
+                    process.hbProcess.WaitForExit();
+                    process.hbProcess = null;
+                }
                 encodeCompleted();
             }
         }
@@ -92,26 +100,108 @@ namespace Handbrake
         {
             try
             {
-                if (this.InvokeRequired)
+                if (InvokeRequired)
                 {
-                    this.BeginInvoke(new UpdateUIHandler(encodeCompleted));
+                    BeginInvoke(new UpdateUIHandler(encodeCompleted));
                     return;
                 }
-                btn_encode.Enabled = true;
-                lbl_encode.Text = "Loading Clip ...";
+                if (!noQT)
+                    btn_playQT.Enabled = true;
+                btn_playVLC.Enabled = true;
+
+                // Decide which player to use.
+                String playerSelection = lbl_status.Text.Contains("QT") ? "QT" : "VLC";
 
+                lbl_status.Text = "Loading Clip ...";
+
+                // Get the sample filename
                 if (mainWindow.text_destination.Text != "")
-                    currently_playing = mainWindow.text_destination.Text.Replace(".m", "_sample.m").Replace(".avi", "_sample.avi").Replace(".ogm", "_sample.ogm");
+                    currently_playing = mainWindow.text_destination.Text.Replace(".mp4", "_sample.mp4").Replace(".m4v", "_sample.m4v").Replace(".mkv", "_sample.mkv");;
+
+                // Play back in QT or VLC
+                if (playerSelection == "QT")
+                    play();
+                else
+                    playVLC();
 
-                play();
-                lbl_encode.Text = "";
+                lbl_status.Text = "";
             }
             catch (Exception exc)
             {
-                MessageBox.Show("frmPreview.cs encodeCompleted " + exc.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                MessageBox.Show(this, "frmPreview.cs encodeCompleted " + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
             }
         }
         #endregion
 
+        #region Playback
+
+        /// <summary>
+        /// Play the video back in the QuickTime control
+        /// </summary>
+        private void play()
+        {
+            player = new Thread(OpenMovie) { IsBackground = true };
+            player.Start();
+            lbl_status.Visible = false;
+        }
+
+        /// <summary>
+        /// Play the video back in an external VLC player
+        /// </summary>
+        private void playVLC()
+        {
+            // Launch VLC and play video.
+            if (currently_playing != "")
+            {
+                if (File.Exists(currently_playing))
+                {
+                    if (File.Exists(Properties.Settings.Default.VLC_Path))
+                    {
+                        String args = "\"" + currently_playing + "\"";
+                        ProcessStartInfo vlc = new ProcessStartInfo(Properties.Settings.Default.VLC_Path, args);
+                        Process.Start(vlc);
+                        lbl_status.Text = "VLC will now launch.";
+                    }
+                    else
+                        MessageBox.Show(this, "Unable to detect VLC Player. \nPlease make sure VLC is installed and the directory specified in the program options is correct.", "VLC", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+                }
+                else
+                    MessageBox.Show(this, "Unable to find the preview file. Either the file was deleted or the encode failed. Check the activity log for details.", "VLC", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+            }
+            lbl_status.Visible = false;
+        }
+
+        /// <summary>
+        /// QT control - Open the file
+        /// </summary>
+        [STAThread]
+        private void OpenMovie()
+        {
+            try
+            {
+                if (InvokeRequired)
+                {
+                    BeginInvoke(new UpdateUIHandler(OpenMovie));
+                    return;
+                }
+                QTControl.Sizing = QTSizingModeEnum.qtControlFitsMovie;
+                QTControl.URL = currently_playing;
+                QTControl.Sizing = QTSizingModeEnum.qtMovieFitsControl;
+                QTControl.Show();
+
+                this.ClientSize = QTControl.Size;
+                this.Height += 25;
+            }
+            catch (COMException ex)
+            {
+                QTUtils qtu = new QTUtils();
+                MessageBox.Show(this, "Unable to open movie:\n\nError Code: " + ex.ErrorCode.ToString("X") + "\nQT Error code : " + qtu.QTErrorFromErrorCode(ex.ErrorCode), "QT", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(this, "Unable to open movie:\n\n" + ex, "QT", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+            }
+        }
+        #endregion
     }
-}
\ No newline at end of file
+}