private void setBitmap()
{
using (System.Windows.Forms.WebBrowser wb = new System.Windows.Forms.WebBrowser()) {
wb.ScrollBarsEnabled = false;
wb.Width = width;
wb.Navigate(url);
//确保页面被解析完全
while (wb.ReadyState != System.Windows.Forms.WebBrowserReadyState.Complete) {
System.Windows.Forms.Application.DoEvents();
System.Threading.Thread.Sleep(100);
}
System.Threading.Thread.Sleep(1000);
height = wb.Document.Body.ScrollRectangle.Height + 50;
wb.Height = height;
bitmap = new System.Drawing.Bitmap(width, height);
wb.DrawToBitmap(bitmap, new System.Drawing.Rectangle(0, 0, width, height));
wb.Dispose();
}
}
private void UserControl_Unloaded(object sender, RoutedEventArgs e)
{
webBrowser.Dispose();
webBrowser = null;
}
/// <summary>
/// Code will receive messages from the floor
/// Invoke appropriate content projection based on the tile ID passed
/// </summary>
/// <param name="val"></param>
public void OnMessageReceived(string val)
{
try
{
//Check for reset
if (val.Equals("Reset"))
{
//Update the previous entry
Utilities.TelemetryWriter.UpdatePreviousEntry();
//Reset the system
ResetUI();
}
//Check for System start
//Check for System start
else if (val.StartsWith("System Start"))
{
//Load the telemetry Data
Utilities.TelemetryWriter.RetrieveTelemetryData();
//The floor has asked the screen to start the system
//Get the User Name
Globals.UserName = val.Split(':')[1];
//Get the person identity for the session
personName = String.IsNullOrEmpty(Globals.UserName) ? Convert.ToString(Guid.NewGuid()) : Globals.UserName;
Utilities.TelemetryWriter.AddTelemetryRow(rippleData.Floor.SetupID, personName, "Unlock", val, "Unlock");
//Set the system state
Globals.currentAppState = RippleSystemStates.UserDetected;
//Play the Intro Content
ProjectIntroContent(rippleData.Screen.ScreenContents["IntroVideo"]);
}
//Check for gestures
else if (val.StartsWith("Gesture"))
{
OnGestureInput(val.Split(':')[1]);
}
//Check for HTMl messages
else if (val.StartsWith("HTML"))
{
OnHTMLMessagesReceived(val.Split(':')[1]);
}
//Check for options- TODO need to figure out
else if (val.StartsWith("Option"))
{
//Do nothing
}
//Check if a content - tile mapping or in general content tag exists
else
{
if (rippleData.Screen.ScreenContents.ContainsKey(val) && rippleData.Screen.ScreenContents[val].Type != ContentType.Nothing)
{
//Set the system state
Globals.currentAppState = RippleSystemStates.OptionSelected;
ProjectContent(rippleData.Screen.ScreenContents[val]);
RippleCommonUtilities.LoggingHelper.LogTrace(1, "In Message Received {0} {1}:{2}", Utilities.TelemetryWriter.telemetryData.Tables[0].Rows.Count, Utilities.TelemetryWriter.telemetryData.Tables[0].Rows[Utilities.TelemetryWriter.telemetryData.Tables[0].Rows.Count - 1].ItemArray[6], DateTime.Now);
//Update the end time for the previous
Utilities.TelemetryWriter.UpdatePreviousEntry();
//Insert the new entry
Utilities.TelemetryWriter.AddTelemetryRow(rippleData.Floor.SetupID, personName, ((currentTile = GetFloorTileForID(val)) == null)?"Unknown":currentTile.Name, val, (val == "Tile0") ? "Start" : "Option");
}
else
{
//Stop any existing projections
DocumentPresentation.HelperMethods.StopPresentation();
FullScreenContentGrid.Children.Clear();
ContentGrid.Children.Clear();
//Set focus for screen window also
Utilities.Helper.ClickOnScreenToGetFocus();
//Stop any existing videos
loopVideo = false;
VideoControl.Source = null;
FullScreenVideoControl.Source = null;
//Clean the images
fullScreenImgElement.Source = null;
imgElement.Source = null;
//Clear the header text
TitleLabel.Text = "";
//Dispose the objects
if (browserElement != null)
{
browserElement.Dispose();
}
browserElement = null;
if (host != null)
{
host.Dispose();
}
host = null;
if (helper != null)
{
helper.PropertyChanged -= helper_PropertyChanged;
}
helper = null;
currentScreenContent = ContentType.Nothing;
ShowText("No content available for this option, Please try some other tile option", "No Content");
}
}
}
catch (Exception ex)
{
//Do nothing
RippleCommonUtilities.LoggingHelper.LogTrace(1, "Went wrong in On message received for Screen {0}", ex.Message);
}
}
/// <summary>
/// Called when [stop].
/// </summary>
/// <remarks>...</remarks>
protected override void OnStop() {
if (browser != null && !browser.IsDisposed)
browser.Dispose();
}
//Nastane po úplném načtení stránky
private void WebBrowser_DocumentCompleted(object sender, System.Windows.Forms.WebBrowserDocumentCompletedEventArgs e)
{
wbTimer.Stop();
ResolveLink();
webBrowser.Dispose();
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources
/// </summary>
public override void Dispose()
{
_winFormsBrowser.Dispose();
}
