public static void ScreenCopy(string FileName)
{
try
{
Form form = Application.OpenForms["FormMain"];
if (form.InvokeRequired)
{
CopyScreen ph = new CopyScreen(ScreenCopy);
form.BeginInvoke(ph, FileName);
}
else
{
Bitmap bit = new Bitmap(form.Width, form.Height);//例項化一個和窗體一樣大的bitmap
//form.DrawToBitmap(bit, form.ClientRectangle);
Graphics g = Graphics.FromImage(bit);
g.CompositingQuality = CompositingQuality.HighQuality; //質量設為最高
g.CopyFromScreen(form.Left, form.Top, 0, 0, new Size(form.Width, form.Height)); //儲存整個窗體為圖片
//IntPtr dc1 = g.GetHdc();
//g.ReleaseHdc(dc1);
bit.Save(FileName);
}
}
catch (Exception e)
{
logger.Debug(e.StackTrace);
}
}
private void copyScreenToolStripMenuItem_Click(object sender, EventArgs e)
{
this.Hide();
var copyScreen = new CopyScreen();
copyScreen.GetScreenImage += CopyScreen_GetScreenImage;
copyScreen.GerScreenFormRectangle();
}
private void btnPlay_Click(object sender, EventArgs e)
{
CopyScreen.PerformClick();
stopbtn.PerformClick();
btnPlay.Enabled = false;
btnPause.Enabled = true;
//CopyScreen.PerformClick();
george.SpeakAsync(convertedtxt.Text);
}
private void btnPlay_Click(object sender, EventArgs e)
{
CopyScreen.PerformClick();
if (cbVoice.SelectedIndex >= 0)
{
stopbtn.PerformClick();
btnPlay.Enabled = false;
btnPause.Enabled = true;
//CopyScreen.PerformClick();
Marvel.SpeakAsync(convertedtxt.Text);
}
else
{
Marvel.Speak("Please select a voice for reading");
cbVoice.Focus();
}
}
private static byte[] SendFullFrame()
{
using (var memoryStream = new MemoryStream())
{
using (var writer = new BinaryWriter(memoryStream))
{
var bounds = Screen.PrimaryScreen.Bounds;
writer.Write(bounds.Bottom);
writer.Write(bounds.Right);
var image = CopyScreen.CaptureDesktop();
//Okay the image is null
if (image == null)
{
//Lets try resetting the thread
var setCurrent = Desktop.SetCurrent(lastDesktopInput);
if (setCurrent)
{
//if the image is still null, send a frame so we don't break the whole screen share instance.
image = CopyScreen.CaptureDesktop();
if (image == null)
{
var bmp = new Bitmap(bounds.Width, bounds.Height);
using (var gfx = Graphics.FromImage(bmp))
using (var brush = new SolidBrush(Color.FromArgb(67, 75, 99)))
{
gfx.FillRectangle(brush, 0, 0, bounds.Width, bounds.Height);
}
image = bmp;
}
}
}
var imageBytes = ImageToByte(image, true);
writer.Write(imageBytes.Length);
writer.Write(imageBytes);
return(memoryStream.ToArray());
}
}
}
private static byte[] SendCleanFrame()
{
var image = CopyScreen.CaptureDesktop();
return(image == null ? new byte[0] : ImageToByte(image, true));
}
/// <summary>
/// Handles the SpeechRecognized event of the engine control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.Speech.Recognition.SpeechRecognizedEventArgs"/> instance containing the event data.</param>
void engine_SpeechRecognized(object sender, SpeechRecognizedEventArgs e)
{
//inputtxt.Text = getKnownTextOrExecute(e.Result.Text);
string speech = (e.Result.Text);
switch (speech)
{
//GREETINGS
case "start reading":
CopyScreen.PerformClick();
btnPlay.PerformClick();
break;
case "read the result":
case "read the results":
case "whats the results":
case "whats the result":
case "what is the result":
GetResult();
break;
case "search":
convertbtn.PerformClick();
break;
case "pause":
btnPause.PerformClick();
break;
case "resume":
btnPause.PerformClick();
break;
case "stop":
stopbtn.PerformClick();
break;
case "close website search":
closebtn.PerformClick();
break;
case "hide website reader":
FormBorderStyle = FormBorderStyle.None;
WindowState = FormWindowState.Minimized;
TopMost = false;
break;
case "show website reader":
case "show website reader again":
FormBorderStyle = FormBorderStyle.None;
WindowState = FormWindowState.Normal;
TopMost = true;
break;
case "change voice to brian":
//cbVoice.SelectedIndex = 0;
if (cbVoice.Text != "IVONA 2 Brian OEM")
{
cbVoice.SelectedItem = "IVONA 2 Brian OEM";
Marvel.SelectVoice("IVONA 2 Brian OEM");
}
else
{
cbVoice.SelectedItem = "Microsoft David Desktop";
Marvel.SelectVoice("Microsoft David Desktop");
Marvel.Speak("ivona 2 brian is, not installed, here is microsoft david desktop, at your service");
}
break;
case "change voice to salli":
if (cbVoice.Text != "IVONA 2 Salli OEM")
{
cbVoice.SelectedItem = "IVONA 2 Salli OEM";
Marvel.SelectVoice("IVONA 2 Salli OEM");
}
else
{
cbVoice.SelectedItem = "Microsoft Zira Desktop";
Marvel.SelectVoice("Microsoft Zira Desktop");
Marvel.Speak("Ivona salli, is not installed, here is microsoft zira desktop, at your service");
}
break;
case "change voice to microsoft devid":
//cbVoice.SelectedIndex = 0;
//computer.SelectVoice(cbVoice.Text);
cbVoice.SelectedItem = "Microsoft David Desktop";
Marvel.SelectVoice("Microsoft David Desktop");
break;
case "change voice to amy":
if (cbVoice.Text != "IVONA 2 Amy OEM")
{
cbVoice.SelectedItem = "IVONA 2 Amy OEM";
Marvel.SelectVoice("IVONA 2 Amy OEM");
}
else
{
cbVoice.SelectedItem = "Microsoft Zira Desktop";
Marvel.SelectVoice("Microsoft Zira Desktop");
Marvel.Speak("Ivona amy, is not installed, here is microsoft zira desktop, at your service");
}
break;
case "change voice to microsoft zira":
//cbVoice.SelectedIndex = 2;
//computer.SelectVoice(cbVoice.Text);
cbVoice.SelectedItem = "Microsoft Zira Desktop";
Marvel.SelectVoice("Microsoft Zira Desktop");
break;
}
}
private void bitmapCmpToBlockingQueue()
{
while (isSendPic)
{
while (!picFlag)
{
try
{
manulResetEvent.WaitOne();
}
catch (ThreadInterruptedException ex)
{
manulResetEvent.Reset();
Console.WriteLine(ex.Message);
ErrorInfo.getErrorWriter().writeErrorMassageToFile(ex.Message);
return;
}
}
while (picFlag)
{
BitmapWithCursor bitmapWithCursor = screenCopyQueue.Dequeue();
if (bitmapWithCursor != null)
{
// Console.WriteLine("btmCmpThread***********");
try
{
//发送关键帧，校准
//keyFrameAdjusttimes++;
//if (keyFrameAdjusttimes > 300)
//{
// keyFrameAdjusttimes = 0;
// sendKeyFrame();
//}
Bitmap btm1 = bitmapWithCursor.getScreenBitmap();
if (isFirstFrame)
{
globalBtmWidth = btm1.Width;
globalBtmHeight = btm1.Height;
upDateKeyFrame(btm1, bitmapWithCursor.getCursorPoint());
isFirstFrame = false;
}
else
{
int lastBtmWidth = btm1.Width;
int lastBtmHeight = btm1.Height;
if (lastBtmWidth != globalBtmWidth || lastBtmHeight != globalBtmHeight)
{
globalBtmWidth = lastBtmWidth;
globalBtmHeight = lastBtmHeight;
upDateKeyFrame(btm1, bitmapWithCursor.getCursorPoint());
continue;
}
Bitmap btm2 = globalComparerBitmap;
List <ShortRec> difPoints = null;
if (isWin8Above)
{
// Stopwatch sw = new Stopwatch();
//sw.Start();
difPoints = BitmapCmp32Bit.Compare(bitmapWithCursor.dirtyRecs, btm2, btm1, bitCmpSize);
//sw.Stop();
//Console.WriteLine(sw.ElapsedMilliseconds+"ms");
}
else
{
difPoints = BitmapCmp24Bit.Compare(btm1, btm2, bitCmpSize);
}
Bitmap sendPic = null;
if (difPoints.Count > 0)
{
DifferentBitmapWithCursor differentBitmapWithCursor = new ScreenBitmap.DifferentBitmapWithCursor();
double VPTNOW = (double)(CopyScreen.getReslution().Width *CopyScreen.getReslution().Height) / (bitCmpSize.Width * bitCmpSize.Height);
if ((double)difPoints.Count >= VPT07 * VPTNOW)//超过70%的改变，直接发送K帧
{
sendPic = btm1;
differentBitmapWithCursor.setBitmapType(SendPacket.BitmapType.COMPLETE);
}
else
{
//Stopwatch sw = new Stopwatch();
//sw.Start();
sendPic = GetDifBlocks.getBlocksIn1BitmapClone(difPoints, btm1, bitCmpSize);
//sw.Stop();
//Console.WriteLine(sw.ElapsedMilliseconds+"ms");
differentBitmapWithCursor.setBitmapType(SendPacket.BitmapType.BLOCK);
differentBitmapWithCursor.setDifPointsList(difPoints);
}
/**更新全局比较帧*/
globalComparerBitmap.Dispose();
globalComparerBitmap = (Bitmap)btm1.Clone();
differentBitmapWithCursor.setCursorPoint(bitmapWithCursor.getCursorPoint());
differentBitmapWithCursor.setDifBitmap(sendPic);
screenCopyDifQueue.Enqueue(differentBitmapWithCursor);
textBoxDBQ.Text = "" + screenCopyDifQueue.getQueueSize();
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
ErrorInfo.getErrorWriter().writeErrorMassageToFile(ex.Message);
return;
}
}
}
}
}
private void copyScreenToBlockingQueue()
{
Stopwatch sw = new Stopwatch();
sw.Start();
int fps = 0;//统计FPS
bool nullFrame = true;
while (isSendPic)
{
while (!picFlag)
{
try
{
manulResetEvent.WaitOne();
}
catch (ThreadInterruptedException ex)
{
manulResetEvent.Reset();
Console.WriteLine(ex.Message);
ErrorInfo.getErrorWriter().writeErrorMassageToFile(ex.Message);
return;
}
}
while (picFlag)
{
try
{
Thread.Sleep(dynamicTime);
// Console.WriteLine("screenCopyThread***********");
if (isWin8Above)//above win8 version
{
/**采用DXGI形式获取桌面，只能使用在win8以上系统，效率比较高，用来代替Mirror Driver*/
DesktopFrame frame = CopyScreen.getScreenPicDXGI();
if (frame != null)
{
if (nullFrame)
{
//第一针总是黑屏，所以直接舍弃
nullFrame = false;
continue;
}
fps++;
BitmapWithCursor bitmapWithCursor = new BitmapWithCursor();
bitmapWithCursor.setCursorPoint(new ShortPoint(System.Windows.Forms.Cursor.Position.X, System.Windows.Forms.Cursor.Position.Y));
bitmapWithCursor.setScreenBitmap(frame.DesktopImage);
bitmapWithCursor.dirtyRecs = frame.UpdatedRegions;
screenCopyQueue.Enqueue(bitmapWithCursor);
textBoxCSQ.Text = "" + screenCopyQueue.getQueueSize();
}
}
else//below win8
{
int cursorX, cursorY;
/* 采用的GDI形式获取桌面图形，效率比较低*/
Bitmap btm = CopyScreen.getScreenPic(out cursorX, out cursorY);
if (btm != null)
{
fps++;
BitmapWithCursor bitmapWithCursor = new BitmapWithCursor();
bitmapWithCursor.setCursorPoint(new ShortPoint(cursorX, cursorY));
bitmapWithCursor.setScreenBitmap(btm);
screenCopyQueue.Enqueue(bitmapWithCursor);
textBoxCSQ.Text = "" + screenCopyQueue.getQueueSize();
}
}
/**fps count*/
if (sw.ElapsedMilliseconds > 1000)
{
sw.Restart();
textBoxFPS.Text = "" + fps;
fps = 0;
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
ErrorInfo.getErrorWriter().writeErrorMassageToFile(ex.Message);
return;
}
}
}
}
