public string getGalleryView(SingleImageGalleryPlaceholderData placeholderData, SingleImageData[] imageDatas, CmsPage[] pagesToGatherImagesFrom, CmsLanguage langToRenderFor)
{
if (imageDatas.Length == 0)
{
return("<p><strong>There currently aren't any images to view in this gallery</strong></p>");
}
StringBuilder html = new StringBuilder();
string pagerHtml = getThumbnailPagerOutput(imageDatas, placeholderData);
html.Append("<p>" + pagerHtml + "</p>");
int startAtItemNumber = PageUtils.getFromForm("gn", 0);
if (startAtItemNumber >= imageDatas.Length)
{
startAtItemNumber = imageDatas.Length - 1;
}
int endAt = Math.Min(startAtItemNumber + placeholderData.NumThumbsPerPage - 1, imageDatas.Length - 1);
if (startAtItemNumber == 0 && endAt == 0 && imageDatas.Length == 1)
{
html.Append(renderThumbnail(placeholderData, imageDatas[0], langToRenderFor));
}
else
{
html.Append("<table>" + Environment.NewLine);
bool rowStarted = false;
for (int i = startAtItemNumber; i <= endAt; i++)
{
if (endAt <= 0)
{
break;
}
if (i % placeholderData.NumThumbsPerRow == 0)
{
if (rowStarted)
{
html.Append("</tr>" + Environment.NewLine);
}
html.Append("<tr>" + Environment.NewLine);
rowStarted = true;
}
SingleImageData image = imageDatas[i];
html.Append("<td>");
html.Append(renderThumbnail(placeholderData, image, langToRenderFor));
if (CmsContext.currentPage.currentUserCanWrite)
{
CmsPage pageContainingImage = image.getPageContainingImage(pagesToGatherImagesFrom);
if (pageContainingImage != null)
{
html.Append("<br />");
html.Append("<a title=\"found on page '" + pageContainingImage.Title.Replace("\"", "") + "'\" href=\"" + pageContainingImage.Url + "\">( found here )</a>");
}
}
html.Append("</td>" + Environment.NewLine);
} // for
if (rowStarted)
{
html.Append("</tr>");
}
html.Append("</table>" + Environment.NewLine);
} // else
html.Append("<p>" + pagerHtml + "</p>");
return(html.ToString());
} // RenderView
