/// <summary>
/// Initializes a new instance of the VGBrowser class.
/// Clone Constructor. Creates new VGBrowser that is
/// identical to the given <see cref="VGBrowser"/>.
/// </summary>
/// <param name="oldBrowser">Browser element to clone.</param>
private VGBrowser(VGBrowser oldBrowser)
: base(
oldBrowser.ShapeDrawAction,
oldBrowser.Pen,
oldBrowser.Brush,
oldBrowser.Font,
oldBrowser.FontColor,
oldBrowser.Bounds,
oldBrowser.StyleGroup,
oldBrowser.Name,
oldBrowser.ElementGroup,
oldBrowser.Sound)
{
this.InitializeFields();
this.BrowserURL = oldBrowser.BrowserURL;
this.BrowseDepth = oldBrowser.BrowseDepth;
}
/// <summary>
/// This method initializes the next slide in the given
/// <see cref="SlidePresentationContainer"/>.
/// That is setting a time stop condition timer,
/// setup audio replay, and load flash objects.
/// Because this can last a significant amount of time
/// it should be done in a background thread.
/// </summary>
/// <param name="slideContainer">
/// The <see cref="SlidePresentationContainer"/>
/// that should be initialized.
/// </param>
private void InitializeNextSlide(SlidePresentationContainer slideContainer)
{
try
{
// Reset Timer to 1ms period indicating that it should not be used during
// call to PlaySlideContainer
slideContainer.Timer.Period = 1;
// Reset the timer according to stop condition if applicable.
foreach (StopCondition condition in slideContainer.Slide.StopConditions)
{
if (condition is TimeStopCondition)
{
var timeCondition = (TimeStopCondition)condition;
slideContainer.Timer.Period = timeCondition.Duration;
break;
}
}
// Search for audio files
this.ParseElementsForAudio(slideContainer);
// Load background sound
if (slideContainer.Slide.BackgroundSound != null)
{
if (slideContainer.Slide.BackgroundSound.ShouldPlay)
{
slideContainer.AudioPlayer.AddAudioChannel(slideContainer.Slide.BackgroundSound.FullFilename);
}
}
// Check for flash stimuli and load them into the
// flashObject activeX control.
foreach (VGElement element in slideContainer.Slide.ActiveXStimuli)
{
if (element is VGFlash)
{
var flash = element as VGFlash;
flash.InitializeOnControl(slideContainer.ContainerControl, true, new System.Drawing.Drawing2D.Matrix());
}
else if (element is VGBrowser)
{
var browser = element as VGBrowser;
this.currentVgBrowser = browser;
browser.InitializeOnControl(slideContainer.ContainerControl, true);
browser.WebBrowser.NewWindow += this.WebBrowser_NewWindow;
browser.WebBrowser.DocumentCompleted += this.WebBrowserDocumentCompleted;
browser.WebBrowser.Navigating += this.WebBrowserNavigating;
// if (browser.WebBrowser.Url != null && browser.WebBrowser.Document != null)
// {
// // Attach Scroll events in document completed handler
// browser.WebBrowser.Document.MouseDown += this.WebBrowserMouseDown;
// }
browser.WebBrowser.Navigate(browser.BrowserURL);
this.numberOfTimesNavigated = 0;
this.maxBrowseDepth = browser.BrowseDepth;
this.currentBrowserTreeNode =
(BrowserTreeNode)Document.ActiveDocument.ExperimentSettings.SlideShow.GetNodeByID(slideContainer.Trial.ID);
}
}
}
catch (Exception ex)
{
ExceptionMethods.HandleExceptionSilent(ex);
}
}
/// <summary>
/// Initializes a new instance of the VGBrowser class.
/// Clone Constructor. Creates new VGBrowser that is
/// identical to the given <see cref="VGBrowser"/>.
/// </summary>
/// <param name="oldBrowser">Browser element to clone.</param>
private VGBrowser(VGBrowser oldBrowser)
: base(
oldBrowser.ShapeDrawAction,
oldBrowser.Pen,
oldBrowser.Brush,
oldBrowser.Font,
oldBrowser.FontColor,
oldBrowser.Bounds,
oldBrowser.StyleGroup,
oldBrowser.Name,
oldBrowser.ElementGroup,
oldBrowser.Sound)
{
this.InitializeFields();
this.BrowserURL = oldBrowser.BrowserURL;
this.BrowseDepth = oldBrowser.BrowseDepth;
}
/// <summary>
/// This method creates a <see cref="Slide"/> containing the<see cref="VGBrowser"/>
/// that can be used to display the website described in the
/// given <see cref="BrowserTreeNode"/>
/// </summary>
/// <param name="browserSlide">The <see cref="BrowserTreeNode"/> to be converted into a
/// presentation slide.</param>
/// <returns>A <see cref="Slide"/> containing the <see cref="VGBrowser"/>
/// that displays the web site.</returns>
private Slide CreateBrowserSlide(BrowserTreeNode browserSlide)
{
Slide slide = (Slide)browserSlide.Slide.Clone();
VGBrowser browser = new VGBrowser(
ShapeDrawAction.None,
browserSlide.OriginURL,
browserSlide.BrowseDepth,
Pens.Black,
Brushes.Black,
SystemFonts.DefaultFont,
Color.Black,
PointF.Empty,
Document.ActiveDocument.PresentationSize,
VGStyleGroup.ACTIVEX,
browserSlide.Name,
string.Empty);
slide.ActiveXStimuli.Add(browser);
return slide;
}
