X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=win%2FC%23%2FfrmActivityWindow.cs;h=07e8f3dc8681816d17f85839fb5657c88aa8cd2d;hb=bbadff781cdcb5c4676d26141c493939ea28b769;hp=9509500a61036066dc2b4ba7154f7912baf044cb;hpb=503822c9561ba21e42b23fa4c42ee7e29fd1c45c;p=handbrake-jp%2Fhandbrake-jp-git.git diff --git a/win/C#/frmActivityWindow.cs b/win/C#/frmActivityWindow.cs index 9509500a..07e8f3dc 100644 --- a/win/C#/frmActivityWindow.cs +++ b/win/C#/frmActivityWindow.cs @@ -4,142 +4,144 @@ Homepage: . It may be used under the terms of the GNU General Public License. */ -using System; -using System.ComponentModel; -using System.Windows.Forms; -using System.IO; -using System.Threading; -using Handbrake.EncodeQueue; -using Handbrake.Functions; -using Microsoft.Win32; - - namespace Handbrake { + using System; + using System.ComponentModel; + using System.Diagnostics; + using System.IO; + using System.Text; + using System.Threading; + using System.Windows.Forms; + using Functions; + using Timer = System.Threading.Timer; + public partial class frmActivityWindow : Form { - private delegate void setTextCallback(string text); - private String _readFile; - private readonly EncodeAndQueueHandler _encodeQueue; - private int _position; // Position in the arraylist reached by the current log output in the rtf box. - private readonly frmMain _mainWin; - private Boolean _lastUpdate; - private Boolean fileNotFoundQuickFix; + private delegate void SetTextCallback(StringBuilder text); - public frmActivityWindow(string file, EncodeAndQueueHandler eh, frmMain mw) - { - InitializeComponent(); + private delegate void SetTextClearCallback(); - _encodeQueue = eh; - _mainWin = mw; + private int Position; + private string LastMode; + private string CurrentMode; + private Timer WindowTimer; - fileNotFoundQuickFix = false; + public frmActivityWindow(string mode) + { + InitializeComponent(); - if (file == "last_scan_log.txt") - SetLogView(true); + Position = 0; + if (mode == "scan") + SetScanMode(); else - SetLogView(false); - - // Start a new thread which will montior and keep the log window up to date if required/ - try - { - Thread monitor = new Thread(AutoUpdate) { IsBackground = true }; - monitor.Start(); - } - catch (Exception exc) - { - MessageBox.Show("startLogThread(): Exception: \n" + exc, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); - } + SetEncodeMode(); } - /// - /// Set the view which the Log window displays. - /// Scan = true; - /// Encode = false; - /// - /// Boolean. Scan = true - public void SetLogView(Boolean scan) + private void NewActivityWindow_Load(object sender, EventArgs e) { - // Reset - _position = 0; - rtf_actLog.Text = String.Empty; + WindowTimer = new Timer(new TimerCallback(LogMonitor), null, 1000, 1000); + } - // Print the log header - rtf_actLog.AppendText(String.Format("### Windows GUI {1} {0} \n", Properties.Settings.Default.hb_build, Properties.Settings.Default.hb_version)); - rtf_actLog.AppendText(String.Format("### Running: {0} \n###\n", Environment.OSVersion)); - rtf_actLog.AppendText(String.Format("### CPU: {0} \n", getCpuCount())); - rtf_actLog.AppendText(String.Format("### Ram: {0} MB \n", TotalPhysicalMemory())); - rtf_actLog.AppendText(String.Format("### Screen: {0}x{1} \n", screenBounds().Bounds.Width, screenBounds().Bounds.Height)); - rtf_actLog.AppendText(String.Format("### Temp Dir: {0} \n", Path.GetTempPath())); - rtf_actLog.AppendText(String.Format("### Install Dir: {0} \n", Application.StartupPath)); - rtf_actLog.AppendText(String.Format("### Data Dir: {0} \n", Application.UserAppDataPath)); - rtf_actLog.AppendText("#########################################\n\n"); - if ((!_encodeQueue.LastEncode.IsEmpty) && _encodeQueue.LastEncode.Query != String.Empty) - { - rtf_actLog.AppendText("### CLI Query: " + _encodeQueue.LastEncode.Query + "\n\n"); - rtf_actLog.AppendText("#########################################\n\n"); - } + private void LogMonitor(object n) + { + if (SetLogFile != LastMode) Reset(); - // Seutp the log file - if (scan) - { - txt_log.Text = "Scan Log"; - _readFile = "last_scan_log.txt"; - } - else + // Perform the window update + switch (SetLogFile) { - _readFile = "last_encode_log.txt"; - txt_log.Text = "Encode Log"; + case "last_scan_log.txt": + AppendWindowText(ReadFile("last_scan_log.txt")); + LastMode = "last_scan_log.txt"; + break; + case "last_encode_log.txt": + AppendWindowText(ReadFile("last_encode_log.txt")); + LastMode = "last_encode_log.txt"; + break; } - _lastUpdate = false; } - private void AutoUpdate(object state) + private StringBuilder ReadFile(string file) { - try + StringBuilder appendText = new StringBuilder(); + lock (this) { - _lastUpdate = false; - UpdateTextFromThread(); - while (true) + // 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), + // we'll need to make a copy of it. + string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + + "\\HandBrake\\logs"; + string logFile = Path.Combine(logDir, file); + string logFile2 = Path.Combine(logDir, "tmp_appReadable_log.txt"); + + try { - if (IsHandleCreated) + // Make sure the application readable log file does not already exist. FileCopy fill fail if it does. + if (File.Exists(logFile2)) + File.Delete(logFile2); + + // Copy the log file. + if (File.Exists(logFile)) + File.Copy(logFile, logFile2, true); + else { - if (_encodeQueue.isEncoding || _mainWin.isScanning) - UpdateTextFromThread(); - else - { - // The encode may just have stoped, so, refresh the log one more time before restarting it. - if (_lastUpdate == false) - UpdateTextFromThread(); + appendText.AppendFormat("Waiting for the log file to be generated ...\n"); + Position = 0; + ClearWindowText(); + PrintLogHeader(); + return appendText; + } - _lastUpdate = true; // Prevents the log window from being updated when there is no encode going. - _position = 0; // There is no encoding, so reset the log position counter to 0 so it can be reused + // Start the Reader + // Only use text which continues on from the last read line + StreamReader sr = new StreamReader(logFile2); + string line; + int i = 1; + while ((line = sr.ReadLine()) != null) + { + if (i > Position) + { + appendText.AppendLine(line); + Position++; } + i++; } - Thread.Sleep(1000); + sr.Close(); + sr.Dispose(); + } + catch (Exception) + { + Reset(); + appendText = new StringBuilder(); + appendText.AppendFormat( + "\nThe Log file is currently in use. Waiting for the log file to become accessible ...\n"); } } - catch (Exception exc) - { - MessageBox.Show("AutoUpdate(): Exception: \n" + exc); - } + return appendText; } - private void UpdateTextFromThread() + + private void AppendWindowText(StringBuilder text) { try { - String info = ReadFile(); - if (info.Contains("has exited")) - info += "\n ############ End of Log ############## \n"; - - SetText(info); + if (IsHandleCreated) + { + if (rtf_actLog.InvokeRequired) + { + IAsyncResult invoked = BeginInvoke(new SetTextCallback(AppendWindowText), new object[] {text}); + EndInvoke(invoked); + } + else + lock (rtf_actLog) + rtf_actLog.AppendText(text.ToString()); + } } - catch (Exception exc) + catch (Exception) { - MessageBox.Show("UpdateTextFromThread(): Exception: \n" + exc); + return; } } - private void SetText(string text) + + private void ClearWindowText() { try { @@ -147,144 +149,138 @@ namespace Handbrake { if (rtf_actLog.InvokeRequired) { - IAsyncResult invoked = BeginInvoke(new setTextCallback(SetText), new object[] { text }); + IAsyncResult invoked = BeginInvoke(new SetTextClearCallback(ClearWindowText)); EndInvoke(invoked); } else - rtf_actLog.AppendText(text); + lock (rtf_actLog) + rtf_actLog.Clear(); } } - catch (Exception exc) + catch (Exception) { - MessageBox.Show("SetText(): Exception: \n" + exc); + return; } } - private String ReadFile() + + private void PrintLogHeader() { - String appendText = String.Empty; try { - // 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), - // we'll need to make a copy of it. - string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\HandBrake\\logs"; - string logFile = Path.Combine(logDir, _readFile); - string logFile2 = Path.Combine(logDir, "tmp_appReadable_log.txt"); - - // Make sure the application readable log file does not already exist. FileCopy fill fail if it does. - if (File.Exists(logFile2)) - File.Delete(logFile2); - - // Copy the log file. - if (File.Exists(logFile)) - File.Copy(logFile, logFile2, true); - else - { - if (fileNotFoundQuickFix) - return ""; - fileNotFoundQuickFix = true; - return "\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; - } - - StreamReader sr = new StreamReader(logFile2); - string line; - int i = 1; - while ((line = sr.ReadLine()) != null) + if (IsHandleCreated) { - if (i > _position) + if (rtf_actLog.InvokeRequired) { - appendText += line + Environment.NewLine; - _position++; + IAsyncResult invoked = BeginInvoke(new SetTextClearCallback(PrintLogHeader)); + EndInvoke(invoked); + } + else + { + lock (rtf_actLog) + { + // Print the log header. This function will be re-implimented later. Do not delete. + rtf_actLog.AppendText(String.Format("### Windows GUI {1} {0} \n", + Properties.Settings.Default.hb_build, + Properties.Settings.Default.hb_version)); + rtf_actLog.AppendText(String.Format("### Running: {0} \n###\n", Environment.OSVersion)); + rtf_actLog.AppendText(String.Format("### CPU: {0} \n", SystemInfo.GetCpuCount)); + rtf_actLog.AppendText(String.Format("### Ram: {0} MB \n", SystemInfo.TotalPhysicalMemory)); + rtf_actLog.AppendText(String.Format("### Screen: {0}x{1} \n", + SystemInfo.ScreenBounds.Bounds.Width, + SystemInfo.ScreenBounds.Bounds.Height)); + rtf_actLog.AppendText(String.Format("### Temp Dir: {0} \n", Path.GetTempPath())); + rtf_actLog.AppendText(String.Format("### Install Dir: {0} \n", Application.StartupPath)); + rtf_actLog.AppendText(String.Format("### Data Dir: {0} \n", Application.UserAppDataPath)); + rtf_actLog.AppendText("#########################################\n\n"); + } } - i++; } - sr.Close(); - sr.Dispose(); - - return appendText; } - catch (Exception exc) + catch (Exception) { - return "Error in ReadFile() \n Unable to read the log file.\n You may have to restart HandBrake. Will try reading the file again in a few seconds... \n Error Information: \n\n" + exc; + return; } } - protected override void OnClosing(CancelEventArgs e) + private void Reset() { - e.Cancel = true; - this.Hide(); - base.OnClosing(e); + if (WindowTimer != null) + WindowTimer.Dispose(); + Position = 0; + ClearWindowText(); + PrintLogHeader(); + WindowTimer = new Timer(new TimerCallback(LogMonitor), null, 1000, 1000); + } + + #region Public + + public string SetLogFile + { + get { return string.IsNullOrEmpty(CurrentMode) ? string.Empty : CurrentMode; } + set { CurrentMode = value; } + } + + public void SetScanMode() + { + Reset(); + SetLogFile = "last_scan_log.txt"; + this.Text = "Activity Window (Scan Log)"; } + public void SetEncodeMode() + { + Reset(); + SetLogFile = "last_encode_log.txt"; + this.Text = "Activity Window (Enocde Log)"; + } + + #endregion + #region User Interface + private void mnu_copy_log_Click(object sender, EventArgs e) { - if (rtf_actLog.SelectedText != "") - Clipboard.SetDataObject(rtf_actLog.SelectedText, true); - else - Clipboard.SetDataObject(rtf_actLog.Text, true); + Clipboard.SetDataObject(rtf_actLog.SelectedText != string.Empty ? rtf_actLog.SelectedText : rtf_actLog.Text, true); } + private void mnu_openLogFolder_Click(object sender, EventArgs e) { string logDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\HandBrake\\logs"; string windir = Environment.GetEnvironmentVariable("WINDIR"); - System.Diagnostics.Process prc = new System.Diagnostics.Process(); - prc.StartInfo.FileName = windir + @"\explorer.exe"; - prc.StartInfo.Arguments = logDir; + Process prc = new Process + { + StartInfo = + { + FileName = windir + @"\explorer.exe", + Arguments = logDir + } + }; prc.Start(); } + private void btn_copy_Click(object sender, EventArgs e) { - if (rtf_actLog.SelectedText != "") - Clipboard.SetDataObject(rtf_actLog.SelectedText, true); - else - Clipboard.SetDataObject(rtf_actLog.Text, true); + Clipboard.SetDataObject(rtf_actLog.SelectedText != string.Empty ? rtf_actLog.SelectedText : rtf_actLog.Text, true); } + private void btn_scan_log_Click(object sender, EventArgs e) { - SetLogView(true); - } - private void btn_encode_log_Click(object sender, EventArgs e) - { - SetLogView(false); + SetScanMode(); } - #endregion - #region System Information - /// - /// Returns the total physical ram in a system - /// - /// - public uint TotalPhysicalMemory() + private void btn_encode_log_Click(object sender, EventArgs e) { - Win32.MEMORYSTATUS memStatus = new Win32.MEMORYSTATUS(); - Win32.GlobalMemoryStatus(ref memStatus); - - uint MemoryInfo = memStatus.dwTotalPhys; - MemoryInfo = MemoryInfo / 1024 / 1024; - - return MemoryInfo; + SetEncodeMode(); } - /// - /// Get the number of CPU Cores - /// - /// Object - public Object getCpuCount() - { - RegistryKey RegKey = Registry.LocalMachine; - RegKey = RegKey.OpenSubKey("HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0"); - return RegKey.GetValue("ProcessorNameString"); - } + #endregion - /// - /// Get the System screen size information. - /// - /// System.Windows.Forms.Scree - public Screen screenBounds() + protected override void OnClosing(CancelEventArgs e) { - return Screen.PrimaryScreen; + WindowTimer.Dispose(); + e.Cancel = true; + this.Dispose(); + base.OnClosing(e); } - #endregion - } } \ No newline at end of file