private void HandleScreenshotRequest(OperationRequest operationRequest, SendParameters sendParameters)
{
var param = ScreenshotRequest.Read(operationRequest.Parameters);
var handler = new ScreenshotHandler();
//launch client and make screens
var metaInfoPathName = handler.RunClientAndWait(param.topicId, param.discussionId);
var screenDict = handler.MetaInfoToDict(metaInfoPathName);
File.Delete(metaInfoPathName);
//build screenshot response
var resp = new Dictionary <int, byte[]>();
foreach (var kvp in screenDict)
{
resp.Add(kvp.Key, File.ReadAllBytes(kvp.Value));
}
this.SendOperationResponse(
new OperationResponse((byte)DiscussionOpCode.ScreenshotRequest, ScreenshotResponse.Write(resp)),
sendParameters);
//cleanup
foreach (var kvp in screenDict)
{
File.Delete(kvp.Value);
}
}
public async Task <ActionResult> GetScreenshot(string id)
{
ScreenshotResponse screenshotResponse = await this._agent.GetScreenshot(id);
if (screenshotResponse == null)
{
return(this.NotFound());
}
Screenshot result = new Screenshot
{
MediaType = screenshotResponse.MediaType,
ImageContent = screenshotResponse.ImageContent
};
return(this.Ok(result));
}
/// <summary>
/// The callback for when the screenshot has been taken
/// </summary>
/// <param name="clientPID"></param>
/// <param name="status"></param>
/// <param name="screenshotResponse"></param>
void Callback(Int32 clientPID, ResponseStatus status, ScreenshotResponse screenshotResponse)
{
//try
//{
// if (screenshotResponse != null && screenshotResponse.CapturedBitmap != null)
// {
// Bitmap bmp = screenshotResponse.CapturedBitmapAsImage;
// Rectangle rect = new Rectangle(0, 0, bmp.Width, bmp.Height);
// System.Drawing.Imaging.BitmapData bmpData =
// bmp.LockBits(rect, System.Drawing.Imaging.ImageLockMode.ReadWrite,
// bmp.PixelFormat);
// bmp.UnlockBits(bmpData);
// ScreenshotManager_OnScreenshotDebugMessage(clientPID, "Size is " + bmp.Size.ToString());
// //MessageBox.Show("Size is " + screenshotResponse.CapturedBitmapAsImage.Size.ToString());
// String dir=_process.ProcessName+@"\"+_process.StartTime+@"\";
// String file = _process.ProcessName + "_" + DateTime.Now + ".jpg";
// dir = @"c:\temp\" + dir.Replace(':','-').Replace(' ','-');
// file = file.Replace(':', '-').Replace(' ', '-');
// ScreenshotManager_OnScreenshotDebugMessage(clientPID, "Saving to " + dir + file);
// if (!Directory.Exists(dir)) {
// Directory.CreateDirectory(dir);
// }
// bmp.Save(dir+file, ImageFormat.Jpeg);
// ScreenshotManager_OnScreenshotDebugMessage(clientPID, "Saved to "+dir+file);
// }
// //Thread t = new Thread(new ThreadStart(DoRequest));
// //t.Start();
//}
//catch(Exception e)
//{
// ScreenshotManager_OnScreenshotDebugMessage(clientPID, e.ToString());
//}
}
/// <summary>
/// The callback for when the screenshot has been taken
/// </summary>
/// <param name="clientPID"></param>
/// <param name="status"></param>
/// <param name="screenshotResponse"></param>
void Callback(Int32 clientPID, ResponseStatus status, ScreenshotResponse screenshotResponse)
{
try
{
if (screenshotResponse != null && screenshotResponse.CapturedBitmap != null)
{
pictureBox1.Invoke(new MethodInvoker(delegate()
{
if (pictureBox1.Image != null)
{
pictureBox1.Image.Dispose();
}
pictureBox1.Image = screenshotResponse.CapturedBitmapAsImage;
})
);
}
Thread t = new Thread(new ThreadStart(DoRequest));
t.Start();
}
catch
{
}
}
/// <summary>
/// Колбэк, когда получен во внедряемой библиотеке получен скриншот
/// </summary>
/// <param name="clientPID">Идентификатор процесса</param>
/// <param name="status">Статус ответа</param>
/// <param name="screenshotResponse">Данные с ответом</param>
public void ScreenshotManagerCallback(Int32 clientPID, ResponseStatus status, ScreenshotResponse screenshotResponse)
{
if (IsLocked)
{
inRefresh = false;
return;
}
try
{
if (screenshotResponse != null && screenshotResponse.CapturedBitmap != null)
{
// Сохраняем битмап в собственный буфер
AssignBitmapFromBytes(screenshotResponse.CapturedBitmap);
// Отсылает сообщение об успешном обновлении
ScreenshotUpdate(window);
}
}
finally
{
inRefresh = false;
}
}
/// <summary>
/// The callback for when the screenshot has been taken
/// </summary>
/// <param name="clientPID"></param>
/// <param name="status"></param>
/// <param name="screenshotResponse"></param>
public static void processShot(Int32 clientPID, ResponseStatus status, ScreenshotResponse sr)
{
}
public void OnOperationResponse(OperationResponse operationResponse)
{
switch (operationResponse.OperationCode)
{
case (byte)DiscussionOpCode.Test:
//Console.WriteLine(operationResponse.Parameters[(byte)DiscussionParamKey.Message]);
break;
case (byte)LiteOpCode.Join:
Console.WriteLine("OpResp: Join " + operationResponse.Parameters);
if (operationResponse.Parameters.ContainsKey((byte)LiteOpKey.ActorNr))
{
this.localUsr.ActNr = (int)operationResponse.Parameters[(byte)LiteOpKey.ActorNr];
}
if (onJoin != null)
{
onJoin();
}
break;
case (byte)LiteOpCode.Leave:
ResetConnState();
break;
case (byte)OperationCode.GetProperties:
const byte magic = 249;
Hashtable resp = (Hashtable)operationResponse.Parameters[(byte)magic];
foreach (var k in resp.Keys)
{
int ActorNr = (int)k;
Hashtable props = (Hashtable)resp[k];
string name = (string)props[(byte)ActProps.Name];
int usrDbId = (int)props[(byte)ActProps.DbId];
DiscUser usr;
if (usersOnline.ContainsKey(ActorNr))
{
usr = usersOnline[ActorNr];
usr.Name = name;
usr.usrDbId = usrDbId;
}
else
{
usr = new DiscUser(name, ActorNr);
usr.usrDbId = usrDbId;
usersOnline.Add(ActorNr, usr);
if (userJoins != null)
{
userJoins(usr);
}
}
DbgPrintOnlineList();
}
break;
case (byte)DiscussionOpCode.ScreenshotRequest:
if (onScreenshotResponse != null)
{
onScreenshotResponse(ScreenshotResponse.Read(operationResponse.Parameters).screenshots);
}
break;
default:
//Console.WriteLine("Unhandled OnOperationResponse " + operationResponse.OperationCode);
break;
}
}
