/// <summary>
/// Creates a thumbnail for the given website by invoking a dialog,
/// loads the url, captures the surface, closes the dialog.
/// </summary>
/// <param name="url">URL of browser location</param>
/// <param name="presentationSize">The <see cref="Size"/> for the thumb.</param>
/// <returns>An <see cref="Image"/> with the thumbnail image.</returns>
private static Image CreateBrowserThumb(string url, Size presentationSize)
{
Bitmap bmp = WebsiteThumbnailGenerator.GetWebSiteThumbnail(
url,
presentationSize.Width,
presentationSize.Height,
presentationSize);
return(bmp);
}
/// <summary>
/// Creates a new <see cref="Slide"/> with the
/// properties defined on this dialog and creates a thumb for it.
/// </summary>
/// <returns>The new <see cref="Slide"/> to be added to the slideshow.</returns>
private BrowserTreeNode GetBrowserSlide()
{
if (this.browserTreeNode == null)
{
this.browserTreeNode = new BrowserTreeNode();
}
// Store category and name.
this.browserTreeNode.Category = this.cbbCategory.Text;
this.browserTreeNode.Text = this.txbName.Text;
this.browserTreeNode.OriginURL = this.txbURL.Text;
this.browserTreeNode.BrowseDepth = (int)this.nudBrowseDepth.Value;
// Add standard stop condition if none is specified.
if (this.lsbStopConditions.Items.Count == 0)
{
this.lsbStopConditions.Items.Add(new TimeStopCondition(SlideDesignModule.SLIDEDURATIONINS * 1000));
}
Slide baseURLSlide = new Slide();
baseURLSlide.Category = this.cbbCategory.Text;
baseURLSlide.Modified = true;
baseURLSlide.Name = this.txbName.Text;
baseURLSlide.PresentationSize = Document.ActiveDocument.PresentationSize;
baseURLSlide.MouseCursorVisible = true;
// Store Stop conditions
foreach (StopCondition cond in this.lsbStopConditions.Items)
{
baseURLSlide.StopConditions.Add(cond);
}
Bitmap screenshot = WebsiteThumbnailGenerator.GetWebSiteScreenshot(
this.txbURL.Text,
Document.ActiveDocument.PresentationSize);
string screenshotFilename = GetFilenameFromUrl(new Uri(this.txbURL.Text));
var filename = Path.Combine(Document.ActiveDocument.ExperimentSettings.SlideResourcesPath, screenshotFilename);
screenshot.Save(filename, System.Drawing.Imaging.ImageFormat.Png);
VGScrollImage baseURLScreenshot = new VGScrollImage(
ShapeDrawAction.None,
Pens.Transparent,
Brushes.Black,
SystemFonts.DefaultFont,
Color.Black,
Path.GetFileName(screenshotFilename),
Document.ActiveDocument.ExperimentSettings.SlideResourcesPath,
ImageLayout.None,
1f,
Document.ActiveDocument.PresentationSize,
VGStyleGroup.None,
baseURLSlide.Name,
string.Empty);
baseURLSlide.VGStimuli.Add(baseURLScreenshot);
this.browserTreeNode.Slide = baseURLSlide;
// HtmlElementCollection es = webBrowser1.Document.GetElementsByTagName("a");
// if (es != null && es.Count != 0)
// {
// HtmlElement ele = es[0];
// //This line is optional, it only visually scolls the first link element into view
// ele.ScrollIntoView(true);
// ele.Focus();
// SendKeys.Send("{ENTER}");
// }
return(this.browserTreeNode);
}
