Homepage: <http://handbrake.fr>.\r
It may be used under the terms of the GNU General Public License. */\r
\r
-using System;\r
-using System.Collections.Generic;\r
-using System.Windows.Forms;\r
-using System.IO;\r
-using System.Threading;\r
-using System.Runtime.InteropServices;\r
-using Microsoft.Win32;\r
-\r
-\r
namespace Handbrake\r
{\r
+ using System;\r
+ using System.ComponentModel;\r
+ using System.Diagnostics;\r
+ using System.IO;\r
+ using System.Text;\r
+ using System.Threading;\r
+ using System.Windows.Forms;\r
+ using Functions;\r
+ using Timer = System.Threading.Timer;\r
+\r
public partial class frmActivityWindow : Form\r
{\r
- delegate void SetTextCallback(string text);\r
- String read_file;\r
- Thread monitor;\r
- Functions.Encode encodeHandler;\r
- int position; // Position in the arraylist reached by the current log output in the rtf box.\r
-\r
- /// <summary>\r
- /// This window should be used to display the RAW output of the handbrake CLI which is produced during an encode.\r
- /// </summary>\r
- public frmActivityWindow(string file, Functions.Encode eh)\r
- {\r
- InitializeComponent();\r
- this.rtf_actLog.Text = string.Empty;\r
-\r
- // When the window closes, we want to abort the monitor thread.\r
- this.Disposed += new EventHandler(forceQuit);\r
+ private delegate void SetTextCallback(StringBuilder text);\r
\r
- encodeHandler = eh;\r
- read_file = file;\r
- position = 0;\r
+ private delegate void SetTextClearCallback();\r
\r
- // Print the Log header in the Rich text box.\r
- displayLogHeader();\r
+ private int Position;\r
+ private string LastMode;\r
+ private string CurrentMode;\r
+ private Timer WindowTimer;\r
\r
- if (file == "dvdinfo.dat")\r
- txt_log.Text = "Scan Log";\r
- else if (file == "hb_encode_log.dat")\r
- txt_log.Text = "Encode Log";\r
+ public frmActivityWindow(string mode)\r
+ {\r
+ InitializeComponent();\r
\r
- // Start a new thread which will montior and keep the log window up to date if required/\r
- startLogThread(read_file); \r
+ Position = 0;\r
+ if (mode == "scan")\r
+ SetScanMode();\r
+ else\r
+ SetEncodeMode();\r
}\r
\r
- /// <summary>\r
- /// Displays the Log header\r
- /// </summary>\r
- private void displayLogHeader()\r
+ private void NewActivityWindow_Load(object sender, EventArgs e)\r
{\r
- // Add a header to the log file indicating that it's from the Windows GUI and display the windows version\r
- rtf_actLog.AppendText(String.Format("### Windows GUI {1} {0} \n", Properties.Settings.Default.hb_build, Properties.Settings.Default.hb_version));\r
- rtf_actLog.AppendText(String.Format("### Running: {0} \n###\n", Environment.OSVersion));\r
- rtf_actLog.AppendText(String.Format("### CPU: {0} \n", getCpuCount()));\r
- rtf_actLog.AppendText(String.Format("### Ram: {0} MB \n", TotalPhysicalMemory()));\r
- rtf_actLog.AppendText(String.Format("### Screen: {0}x{1} \n", screenBounds().Bounds.Width, screenBounds().Bounds.Height));\r
- rtf_actLog.AppendText(String.Format("### Temp Dir: {0} \n", Path.GetTempPath()));\r
- rtf_actLog.AppendText(String.Format("### Install Dir: {0} \n", Application.StartupPath));\r
- rtf_actLog.AppendText(String.Format("### Data Dir: {0} \n", Application.UserAppDataPath));\r
- rtf_actLog.AppendText("#########################################\n\n");\r
+ WindowTimer = new Timer(new TimerCallback(LogMonitor), null, 1000, 1000);\r
}\r
\r
- /// <summary>\r
- /// Starts a new thread which runs the autoUpdate function.\r
- /// </summary>\r
- /// <param name="file"> File which will be used to populate the Rich text box.</param>\r
- private void startLogThread(string file)\r
+ private void LogMonitor(object n)\r
{\r
- try\r
- {\r
- string logFile = Path.Combine(Path.GetTempPath(), file);\r
- if (File.Exists(logFile))\r
- {\r
- // Start a new thread to run the autoUpdate process\r
- monitor = new Thread(autoUpdate);\r
- monitor.IsBackground = true;\r
- monitor.Start();\r
- }\r
- else\r
- rtf_actLog.AppendText("\n\n\nERROR: The log file could not be found. \nMaybe you cleared your system's tempory folder or maybe you just havn't run an encode yet. \nTried to find the log file in: " + logFile);\r
+ if (SetLogFile != LastMode) Reset();\r
\r
- }\r
- catch (Exception exc)\r
+ // Perform the window update\r
+ switch (SetLogFile)\r
{\r
- MessageBox.Show("startLogThread(): Exception: \n" + exc);\r
+ case "last_scan_log.txt":\r
+ AppendWindowText(ReadFile("last_scan_log.txt"));\r
+ LastMode = "last_scan_log.txt";\r
+ break;\r
+ case "last_encode_log.txt":\r
+ AppendWindowText(ReadFile("last_encode_log.txt"));\r
+ LastMode = "last_encode_log.txt";\r
+ break;\r
}\r
}\r
\r
- /// <summary>\r
- /// Change the log file to be displayed to hb_encode_log.dat\r
- /// </summary>\r
- /// <param name="sender"></param>\r
- /// <param name="e"></param>\r
- private void btn_scan_log_Click(object sender, EventArgs e)\r
- {\r
- if (monitor != null)\r
- monitor.Abort();\r
-\r
- rtf_actLog.Clear();\r
- read_file = "dvdinfo.dat";\r
- displayLogHeader();\r
- startLogThread(read_file);\r
- txt_log.Text = "Scan Log";\r
- }\r
-\r
- /// <summary>\r
- /// Change the log file to be displayed to dvdinfo.dat\r
- /// </summary>\r
- /// <param name="sender"></param>\r
- /// <param name="e"></param>\r
- private void btn_encode_log_Click(object sender, EventArgs e)\r
- {\r
- if (monitor != null)\r
- monitor.Abort();\r
-\r
- rtf_actLog.Clear();\r
- read_file = "hb_encode_log.dat";\r
- position = 0;\r
- displayLogHeader();\r
- startLogThread(read_file);\r
- txt_log.Text = "Encode Log";\r
- }\r
-\r
- /// <summary>\r
- /// Copy to Clipboard\r
- /// </summary>\r
- /// <param name="sender"></param>\r
- /// <param name="e"></param>\r
- private void btn_copy_Click(object sender, EventArgs e)\r
- {\r
- if (rtf_actLog.SelectedText != "")\r
- Clipboard.SetDataObject(rtf_actLog.SelectedText, true);\r
- else\r
- Clipboard.SetDataObject(rtf_actLog.Text, true);\r
- }\r
-\r
- /// <summary>\r
- /// Updates the log window with any new data which is in the log file.\r
- /// This is done every 5 seconds.\r
- /// </summary>\r
- /// <param name="state"></param>\r
- private void autoUpdate(object state)\r
+ private StringBuilder ReadFile(string file)\r
{\r
- try\r
+ StringBuilder appendText = new StringBuilder();\r
+ lock (this)\r
{\r
- Boolean lastUpdate = false;\r
- updateTextFromThread();\r
- while (true)\r
+ // last_encode_log.txt is the primary log file. Since .NET can't read this file whilst the CLI is outputing to it (Not even in read only mode),\r
+ // we'll need to make a copy of it.\r
+ string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) +\r
+ "\\HandBrake\\logs";\r
+ string logFile = Path.Combine(logDir, file);\r
+ string logFile2 = Path.Combine(logDir, "tmp_appReadable_log.txt");\r
+\r
+ try\r
{\r
- if (encodeHandler.isEncoding)\r
- updateTextFromThread();\r
+ // Make sure the application readable log file does not already exist. FileCopy fill fail if it does.\r
+ if (File.Exists(logFile2))\r
+ File.Delete(logFile2);\r
+\r
+ // Copy the log file.\r
+ if (File.Exists(logFile))\r
+ File.Copy(logFile, logFile2, true);\r
else\r
{\r
- // The encode may just have stoped, so, refresh the log one more time before restarting it.\r
- if (lastUpdate == false)\r
- updateTextFromThread();\r
+ appendText.AppendFormat("Waiting for the log file to be generated ...\n");\r
+ Position = 0;\r
+ ClearWindowText();\r
+ PrintLogHeader();\r
+ return appendText;\r
+ }\r
\r
- lastUpdate = true; // Prevents the log window from being updated when there is no encode going.\r
- position = 0; // There is no encoding, so reset the log position counter to 0 so it can be reused\r
+ // Start the Reader\r
+ // Only use text which continues on from the last read line\r
+ StreamReader sr = new StreamReader(logFile2);\r
+ string line;\r
+ int i = 1;\r
+ while ((line = sr.ReadLine()) != null)\r
+ {\r
+ if (i > Position)\r
+ {\r
+ appendText.AppendLine(line);\r
+ Position++;\r
+ }\r
+ i++;\r
}\r
- Thread.Sleep(5000);\r
+ sr.Close();\r
+ sr.Dispose();\r
+ }\r
+ catch (Exception)\r
+ {\r
+ Reset();\r
+ appendText = new StringBuilder();\r
+ appendText.AppendFormat(\r
+ "\nThe Log file is currently in use. Waiting for the log file to become accessible ...\n");\r
}\r
}\r
- catch (ThreadAbortException)\r
- {\r
- // Do Nothing. This is needed since we run thread.abort(). \r
- // Should probably find a better way of making this work at some point.\r
- }\r
- catch (Exception exc)\r
- {\r
- MessageBox.Show("autoUpdate(): Exception: \n" + exc);\r
- }\r
+ return appendText;\r
}\r
\r
- /// <summary>\r
- /// Finds any new text in the log file and calls a funciton to display this new text.\r
- /// </summary>\r
- private void updateTextFromThread()\r
+ private void AppendWindowText(StringBuilder text)\r
{\r
try\r
{\r
- string text;\r
- List<string> data = readFile();\r
- int count = data.Count;\r
-\r
- while (position < count)\r
+ if (IsHandleCreated)\r
{\r
- text = data[position];\r
- if (data[position].Contains("has exited"))\r
- text = "\n ############ End of Log ############## \n";\r
- position++;\r
-\r
- SetText(text);\r
+ if (rtf_actLog.InvokeRequired)\r
+ {\r
+ IAsyncResult invoked = BeginInvoke(new SetTextCallback(AppendWindowText), new object[] {text});\r
+ EndInvoke(invoked);\r
+ }\r
+ else\r
+ lock (rtf_actLog)\r
+ rtf_actLog.AppendText(text.ToString());\r
}\r
}\r
- catch (Exception exc)\r
+ catch (Exception)\r
{\r
- MessageBox.Show("updateTextFromThread(): Exception: \n" + exc);\r
+ return;\r
}\r
}\r
\r
- /// <summary>\r
- /// Updates the rich text box with anything in the string text.\r
- /// </summary>\r
- /// <param name="text"></param>\r
- private void SetText(string text)\r
+ private void ClearWindowText()\r
{\r
try\r
{\r
- // InvokeRequired required compares the thread ID of the\r
- // calling thread to the thread ID of the creating thread.\r
- // If these threads are different, it returns true.\r
- if (IsHandleCreated) // Make sure the windows has a handle before doing anything\r
+ if (IsHandleCreated)\r
{\r
if (rtf_actLog.InvokeRequired)\r
{\r
- SetTextCallback d = new SetTextCallback(SetText);\r
- Invoke(d, new object[] { text });\r
+ IAsyncResult invoked = BeginInvoke(new SetTextClearCallback(ClearWindowText));\r
+ EndInvoke(invoked);\r
}\r
else\r
- rtf_actLog.AppendText(text);\r
+ lock (rtf_actLog)\r
+ rtf_actLog.Clear();\r
}\r
}\r
- catch (Exception exc)\r
+ catch (Exception)\r
{\r
- MessageBox.Show("SetText(): Exception: \n" + exc);\r
+ return;\r
}\r
}\r
\r
- /// <summary>\r
- /// Read the log file, and store the data in a List.\r
- /// </summary>\r
- /// <returns></returns>\r
- private List<string> readFile()\r
+ private void PrintLogHeader()\r
{\r
- // Ok, the task here is to, Get an arraylist of log data.\r
- // And update some global varibles which are pointers to the last displayed log line.\r
- List<string> logData = new List<string>();\r
-\r
try\r
{\r
- // hb_encode_log.dat is the primary log file. Since .NET can't read this file whilst the CLI is outputing to it (Not even in read only mode),\r
- // we'll need to make a copy of it.\r
- string logFile = Path.Combine(Path.GetTempPath(), read_file);\r
- string logFile2 = Path.Combine(Path.GetTempPath(), "hb_encode_log_AppReadable.dat");\r
-\r
- // Make sure the application readable log file does not already exist. FileCopy fill fail if it does.\r
- if (File.Exists(logFile2))\r
- File.Delete(logFile2);\r
-\r
- // Copy the log file.\r
- File.Copy(logFile, logFile2);\r
-\r
- // Open the copied log file for reading\r
- StreamReader sr = new StreamReader(logFile2);\r
- string line = sr.ReadLine();\r
- while (line != null)\r
+ if (IsHandleCreated)\r
{\r
- if (line.Trim() != "")\r
- logData.Add(line + Environment.NewLine);\r
-\r
- line = sr.ReadLine();\r
+ if (rtf_actLog.InvokeRequired)\r
+ {\r
+ IAsyncResult invoked = BeginInvoke(new SetTextClearCallback(PrintLogHeader));\r
+ EndInvoke(invoked);\r
+ }\r
+ else\r
+ {\r
+ lock (rtf_actLog)\r
+ {\r
+ // Print the log header. This function will be re-implimented later. Do not delete.\r
+ rtf_actLog.AppendText(String.Format("### Windows GUI {1} {0} \n", \r
+ Properties.Settings.Default.hb_build, \r
+ Properties.Settings.Default.hb_version));\r
+ rtf_actLog.AppendText(String.Format("### Running: {0} \n###\n", Environment.OSVersion));\r
+ rtf_actLog.AppendText(String.Format("### CPU: {0} \n", SystemInfo.GetCpuCount));\r
+ rtf_actLog.AppendText(String.Format("### Ram: {0} MB \n", SystemInfo.TotalPhysicalMemory));\r
+ rtf_actLog.AppendText(String.Format("### Screen: {0}x{1} \n", \r
+ SystemInfo.ScreenBounds.Bounds.Width, \r
+ SystemInfo.ScreenBounds.Bounds.Height));\r
+ rtf_actLog.AppendText(String.Format("### Temp Dir: {0} \n", Path.GetTempPath()));\r
+ rtf_actLog.AppendText(String.Format("### Install Dir: {0} \n", Application.StartupPath));\r
+ rtf_actLog.AppendText(String.Format("### Data Dir: {0} \n", Application.UserAppDataPath));\r
+ rtf_actLog.AppendText("#########################################\n\n");\r
+ }\r
+ }\r
}\r
- sr.Close();\r
- sr.Dispose();\r
-\r
- return logData;\r
}\r
- catch (Exception exc)\r
+ catch (Exception)\r
{\r
- MessageBox.Show("Error in readFile() \n Unable to read the log file.\n You may have to restart HandBrake.\n Error Information: \n\n" + exc, "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);\r
+ return;\r
}\r
- return null;\r
}\r
\r
- /// <summary>\r
- /// Kills the montior thead when the window is disposed of.\r
- /// </summary>\r
- /// <param name="sender"></param>\r
- /// <param name="e"></param>\r
- private void forceQuit(object sender, EventArgs e)\r
+ private void Reset()\r
{\r
- if (monitor != null)\r
- {\r
- while (monitor.IsAlive)\r
- monitor.Abort();\r
- }\r
+ if (WindowTimer != null)\r
+ WindowTimer.Dispose();\r
+ Position = 0;\r
+ ClearWindowText();\r
+ PrintLogHeader();\r
+ WindowTimer = new Timer(new TimerCallback(LogMonitor), null, 1000, 1000);\r
+ }\r
+\r
+ #region Public\r
\r
- this.Close();\r
+ public string SetLogFile\r
+ {\r
+ get { return string.IsNullOrEmpty(CurrentMode) ? string.Empty : CurrentMode; }\r
+ set { CurrentMode = value; }\r
}\r
\r
- /// <summary>\r
- /// Copy Log Menu Item on the right click menu for the log rtf box\r
- /// </summary>\r
- /// <param name="sender"></param>\r
- /// <param name="e"></param>\r
- private void mnu_copy_log_Click(object sender, EventArgs e)\r
+ public void SetScanMode()\r
{\r
- if (rtf_actLog.SelectedText != "")\r
- Clipboard.SetDataObject(rtf_actLog.SelectedText, true);\r
- else\r
- Clipboard.SetDataObject(rtf_actLog.Text, true);\r
+ Reset();\r
+ SetLogFile = "last_scan_log.txt";\r
+ this.Text = "Activity Window (Scan Log)";\r
}\r
\r
- #region System Information\r
- private struct MEMORYSTATUS // Unused var's are requred here.\r
+ public void SetEncodeMode()\r
{\r
- public UInt32 dwLength;\r
- public UInt32 dwMemoryLoad;\r
- public UInt32 dwTotalPhys; // Used\r
- public UInt32 dwAvailPhys;\r
- public UInt32 dwTotalPageFile;\r
- public UInt32 dwAvailPageFile;\r
- public UInt32 dwTotalVirtual;\r
- public UInt32 dwAvailVirtual;\r
+ Reset();\r
+ SetLogFile = "last_encode_log.txt";\r
+ this.Text = "Activity Window (Enocde Log)";\r
}\r
\r
- [DllImport("kernel32.dll")]\r
- private static extern void GlobalMemoryStatus\r
- (\r
- ref MEMORYSTATUS lpBuffer\r
- );\r
+ #endregion\r
+\r
+ #region User Interface\r
\r
- /// <summary>\r
- /// Returns the total physical ram in a system\r
- /// </summary>\r
- /// <returns></returns>\r
- public uint TotalPhysicalMemory()\r
+ private void mnu_copy_log_Click(object sender, EventArgs e)\r
{\r
- MEMORYSTATUS memStatus = new MEMORYSTATUS();\r
- GlobalMemoryStatus(ref memStatus);\r
+ Clipboard.SetDataObject(rtf_actLog.SelectedText != string.Empty ? rtf_actLog.SelectedText : rtf_actLog.Text, true);\r
+ }\r
\r
- uint MemoryInfo = memStatus.dwTotalPhys;\r
- MemoryInfo = MemoryInfo / 1024 / 1024;\r
+ private void mnu_openLogFolder_Click(object sender, EventArgs e)\r
+ {\r
+ string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\HandBrake\\logs";\r
+ string windir = Environment.GetEnvironmentVariable("WINDIR");\r
+ Process prc = new Process\r
+ {\r
+ StartInfo =\r
+ {\r
+ FileName = windir + @"\explorer.exe", \r
+ Arguments = logDir\r
+ }\r
+ };\r
+ prc.Start();\r
+ }\r
\r
- return MemoryInfo;\r
+ private void btn_copy_Click(object sender, EventArgs e)\r
+ {\r
+ Clipboard.SetDataObject(rtf_actLog.SelectedText != string.Empty ? rtf_actLog.SelectedText : rtf_actLog.Text, true);\r
}\r
\r
- /// <summary>\r
- /// Get the number of CPU Cores\r
- /// </summary>\r
- /// <returns>Object</returns>\r
- public Object getCpuCount()\r
+ private void btn_scan_log_Click(object sender, EventArgs e)\r
{\r
- RegistryKey RegKey = Registry.LocalMachine;\r
- RegKey = RegKey.OpenSubKey("HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0");\r
- return RegKey.GetValue("ProcessorNameString");\r
+ SetScanMode();\r
}\r
\r
- /// <summary>\r
- /// Get the System screen size information.\r
- /// </summary>\r
- /// <returns>System.Windows.Forms.Scree</returns>\r
- public Screen screenBounds()\r
+ private void btn_encode_log_Click(object sender, EventArgs e)\r
{\r
- return Screen.PrimaryScreen;\r
+ SetEncodeMode();\r
}\r
\r
#endregion\r
\r
+ protected override void OnClosing(CancelEventArgs e)\r
+ {\r
+ WindowTimer.Dispose();\r
+ e.Cancel = true;\r
+ this.Dispose();\r
+ base.OnClosing(e);\r
+ }\r
}\r
}
\ No newline at end of file
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