public CamPage2(string html, SimpleHttp.HttpProcessor p)
{
// Set the parameters so the eval statements later can access them.
cameraId = p.GetParam("cam");
IPCameraBase cam = MJpegServer.cm.GetCameraAndGetItRunning(cameraId);
if (cam == null)
{
Html = "The specified camera is not available.";
return;
}
disableRefreshAfter = p.GetIntParam("override", 600000);
string userAgent = p.GetHeaderValue("User-Agent", "");
bool isMobile = userAgent.Contains("iPad") || userAgent.Contains("iPhone") || userAgent.Contains("Android") || userAgent.Contains("BlackBerry");
bool isLanConnection = p == null ? false : p.IsLanConnection;
int defaultRefresh = isLanConnection && !isMobile ? 0 : 250;
refreshDelay = p.GetIntParam("refresh", defaultRefresh);
cameraName = cam.cameraSpec.name;
if (cam.cameraSpec.type == CameraType.h264_rtsp_proxy)
{
bool sizeOverridden = cam.cameraSpec.h264_video_width > 0 && cam.cameraSpec.h264_video_height > 0;
originWidth = sizeOverridden ? cam.cameraSpec.h264_video_width : 640;
originHeight = sizeOverridden ? cam.cameraSpec.h264_video_height : 360;
}
else
{
for (int i = 0; i < 50; i++)
{
if (cam.ImageSize.Width != 0 && cam.ImageSize.Height != 0)
{
break;
}
Thread.Sleep(100);
}
if (cam.ImageSize.Width == 0 || cam.ImageSize.Height == 0)
{
Html = @"<!DOCTYPE HTML>
<html>
<head>
<title>" + HttpUtility.HtmlEncode(cam.cameraSpec.name) + @"</title>
</head>
<body>
This camera is starting up.<br/>
Please <a href=""javascript:top.location.reload();"">try again in a few moments</a>.
</body>
</html>" ;
return;
}
originWidth = cam.ImageSize.Width;
originHeight = cam.ImageSize.Height;
}
webSocketUrl = "ws" + (p.secure_https ? "s" : "") + "://\" + location.hostname + \":" + (p.secure_https ? MJpegWrapper.cfg.webSocketPort_secure : MJpegWrapper.cfg.webSocketPort);
thumbnailBoxPercentWidth = cam.cameraSpec.ptz_panorama_selection_rectangle_width_percent;
thumbnailBoxPercentHeight = cam.cameraSpec.ptz_panorama_selection_rectangle_height_percent;
zoomMagnification = cam.cameraSpec.ptz_magnification;
// Evaluate the <%...%> expressions present in the html markup
CSE.CsEval.EvalEnvironment = this;
StringBuilder sb = new StringBuilder();
int idxCopyFrom = 0;
int idxStart = 0, idxEnd = 0;
idxStart = html.IndexOf("<%");
while (idxStart != -1)
{
sb.Append(html.Substring(idxCopyFrom, idxStart - idxCopyFrom));
idxEnd = html.IndexOf("%>", idxStart + 2);
if (idxEnd == -1)
{
idxCopyFrom = idxStart;
break;
}
else
{
string expression = html.Substring(idxStart + 2, idxEnd - (idxStart + 2)).Trim();
try
{
sb.Append(CSE.CsEval.Eval(expression));
}
catch (Exception)
{
Html = "<h1>Internal Server Errror</h1><p>The page you requested has errors and is unable to be produced.</p>";
return;
}
idxCopyFrom = idxEnd + 2;
idxStart = html.IndexOf("<%", idxEnd + 2);
}
}
if (idxCopyFrom < html.Length)
{
sb.Append(html.Substring(idxCopyFrom));
}
this.Html = sb.ToString();
}
protected override string GetPageHtml(SimpleHttp.HttpProcessor p, Session s)
{
sb.Clear();
string itemtype = p.GetParam("itemtype");
string itemid = p.GetParam("itemid").ToLower();
sb.Append("<div id=\"itemtype\" itemtype=\"").Append(itemtype).Append("\" style=\"display:none;\"></div>");
sb.Append("<div id=\"itemid\" itemid=\"").Append(itemid).Append("\" style=\"display:none;\"></div>");
sb.Append("<div id=\"itemfields\">");
if (itemtype == "camera")
{
sb.AppendLine("<div style=\"display:none;\" id=\"pageToLoadWhenFinished\" page=\"cameras\"></div>");
bool foundCamera = false;
lock (MJpegWrapper.cfg)
{
foreach (CameraSpec cs in MJpegWrapper.cfg.cameras)
{
if (cs.id == itemid)
{
foundCamera = true;
CreateItemEditor(cs);
break;
}
}
}
if (!foundCamera)
{
sb.Append("Could not find camera");
}
return(sb.ToString());
}
else if (itemtype == "user")
{
sb.AppendLine("<div style=\"display:none;\" id=\"pageToLoadWhenFinished\" page=\"users\"></div>");
bool foundUser = false;
lock (MJpegWrapper.cfg)
{
foreach (Configuration.User u in MJpegWrapper.cfg.users)
{
if (u.name == itemid)
{
foundUser = true;
CreateItemEditor(u);
break;
}
}
}
if (!foundUser)
{
sb.Append("Could not find user");
}
return(sb.ToString());
}
else if (itemtype == "ptzprofile")
{
sb.AppendLine("<div style=\"display:none;\" id=\"pageToLoadWhenFinished\" page=\"ptzprofiles\"></div>");
bool foundProfile = false;
lock (MJpegWrapper.cfg)
{
foreach (Configuration.PTZProfile f in PTZProfile.GetPtzProfiles())
{
if (f.spec.name.ToLower() == itemid)
{
foundProfile = true;
CreateItemEditor(f.spec);
break;
}
}
}
if (!foundProfile)
{
sb.Append("Could not find PTZ Profile");
}
return(sb.ToString());
}
else
{
sb.AppendLine("<div style=\"display:none;\" id=\"pageToLoadWhenFinished\" page=\"main\"></div>");
}
sb.Append("</div>");
return(sb.ToString());
}
