protected void Page_Load(object sender, EventArgs e)
{
CreateResolveUrlScript();
SlideShowModule module = SlideShowModule.GetByModuleId(this.ModuleId);
if (null == module)
{
throw new ArgumentException("Invalid SlideShow module id.");
}
if (!IsPostBack)
{
// 0 - sequential
// 1 - random
SlideShowImageCollection images = SlideShowImage.GetByModuleId(this.ModuleId, "sortOrder", "asc");
switch ((NavType)module.NavType)
{
case NavType.per_slide:
{
phPerSlideNav.Visible = true;
phPrevNextNav.Visible = false;
}
break;
case NavType.prev_next:
{
phPerSlideNav.Visible = false;
phPrevNextNav.Visible = true;
}
break;
case NavType.per_slide_with_prev_next:
{
phPerSlideNav.Visible = true;
phPrevNextNav.Visible = true;
}
break;
case NavType.none:
default:
{
phPerSlideNav.Visible = false;
phPrevNextNav.Visible = false;
}
break;
}
// if random
if (module.ImageDisplayOrder == 1)
{
Random random = new Random();
System.Collections.Generic.List <SlideShowImage> lImages = new System.Collections.Generic.List <SlideShowImage>();
foreach (SlideShowImage image in images)
{
double d = random.NextDouble();
if (d > 0.5)
{
lImages.Add(image);
}
else
{
lImages.Insert(0, image);
}
}
lvSlideShow.DataSource = lImages;
lvSlideShowNav.DataSource = lImages;
}
else
{
// sequential
lvSlideShow.DataSource = images;
lvSlideShowNav.DataSource = images;
}
lvSlideShow.DataBind();
lvSlideShowNav.DataBind();
}
if (divSlideShow != null)
{
if (!Page.ClientScript.IsClientScriptBlockRegistered(typeof(JsSlideShow_Display), "wm_slider_css" + divSlideShow.ClientID))
{
Page.ClientScript.RegisterClientScriptBlock(typeof(JsSlideShow_Display),
"wm_xfade_css" + divSlideShow.ClientID,
module.GetJCarouselTextOnlySliderCss(divSlideShow.ClientID),
false);
}
if (!Page.ClientScript.IsClientScriptIncludeRegistered(typeof(JsSlideShow_Display), "wm_slider"))
{
string strUrl = ResolveUrl("~/WebModules/SlideShow/public/js/jquery.jcarousel.js");
Page.ClientScript.RegisterClientScriptInclude(typeof(JsSlideShow_Display),
"wm_slider",
strUrl);
}
if (!Page.ClientScript.IsStartupScriptRegistered(typeof(JsSlideShow_Display), "wm_slider_" + divSlideShow.ClientID))
{
Page.ClientScript.RegisterStartupScript(typeof(JsSlideShow_Display),
"wm_slider_" + divSlideShow.ClientID,
module.GetJCarouselTextSliderInitScript(divSlideShow.ClientID),
true);
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
CreateResolveUrlScript();
SlideShowModule module = SlideShowModule.GetByModuleId(this.ModuleId);
if (null == module)
{
throw new ArgumentException("Invalid SlideShow module id.");
}
if (!IsPostBack)
{
// 0 - sequential
// 1 - random
SlideShowImageCollection images = SlideShowImage.GetByModuleId(this.ModuleId, "sortOrder", "asc");
// if random
if (module.ImageDisplayOrder == 1)
{
Random random = new Random();
System.Collections.Generic.List <SlideShowImage> lImages = new System.Collections.Generic.List <SlideShowImage>();
foreach (SlideShowImage image in images)
{
double d = random.NextDouble();
if (d > 0.5)
{
lImages.Add(image);
}
else
{
lImages.Insert(0, image);
}
}
ImagesLinksList.DataSource = lImages;
}
else
{
// sequential
ImagesLinksList.DataSource = images;
}
ImagesLinksList.DataBind();
}
if (!Page.ClientScript.IsClientScriptBlockRegistered(typeof(JsSlideShow_Display), "wm_xfade_css" + slideshow_div.ClientID))
{
Page.ClientScript.RegisterClientScriptBlock(typeof(JsSlideShow_Display),
"wm_xfade_css" + slideshow_div.ClientID,
module.GetCss(slideshow_div.ClientID),
false);
}
//slideshow javascript adapted from:
//http://slayeroffice.com/code/imageCrossFade/xfade2.html
//http://sonspring.com/journal/slideshow-alternative
if (!Page.ClientScript.IsClientScriptIncludeRegistered(typeof(JsSlideShow_Display), "wm_xfade"))
{
string strUrl = ResolveUrl("~/WebModules/SlideShow/public/js/xfade2.js");
Page.ClientScript.RegisterClientScriptInclude(typeof(JsSlideShow_Display),
"wm_xfade",
strUrl);
}
if (!Page.ClientScript.IsStartupScriptRegistered(typeof(JsSlideShow_Display), "wm_xfade_" + slideshow_div.ClientID))
{
Page.ClientScript.RegisterStartupScript(typeof(JsSlideShow_Display),
"wm_xfade_" + slideshow_div.ClientID,
module.GetInitScript(slideshow_div.ClientID),
true);
}
}
public void ProcessRequest(HttpContext context)
{
int moduleId;
string moduleId_s = context.Request.QueryString["moduleId"];
if (null == moduleId_s)
{
throw new ArgumentNullException("moduleId");
}
if (!int.TryParse(moduleId_s, out moduleId))
{
return;
}
SlideShowModule module = SlideShowModule.GetByModuleId(moduleId);
if (null == module)
{
throw new ArgumentException("Invalid SlideShow module id.");
}
SlideShowImageCollection slideshowImages = SlideShowImage.GetByModuleId(moduleId);
//construct the images XML.
//timer : number of seconds between each image transition
//order : how you want your images displayed. choose either 'sequential' or 'random'
//fadeTime : velocity of image crossfade. Increment for faster fades, decrement for slower. Approximately equal to seconds.
//looping : if the slide show is in sequential mode, this stops the show at the last image (use 'yes' for looping, 'no' for not)
//xpos : x position of all loaded clips (0 is default)
//ypos : y position of all loaded clips (0 is default)
string imageDisplayOrder_s = ((ImageDisplayOrder)module.ImageDisplayOrder).ToString();
string imageLooping_s = module.ImageLooping ? "yes" : "no";
StringBuilder output = new StringBuilder();
output.AppendLine("<?xml version=\"1.0\" encoding=\"utf-8\" ?>");
output.AppendLine(string.Format("<gallery timer=\"{0}\" fadetime=\"{1}\" order=\"{2}\" looping=\"{3}\" xpos=\"{4}\" ypos=\"{5}\">",
module.ImageDisplayTime,
module.ImageFadeTime,
imageDisplayOrder_s,
imageLooping_s,
module.ImageXPosition,
module.ImageYPosition));
//paths must be relative to the site root (i.e., absolute).
foreach (SlideShowImage i in slideshowImages)
{
output.AppendLine(string.Format("\t<image path=\"{0}\" />",
VirtualPathUtility.ToAbsolute(i.GetFullPath())));
}
output.AppendLine("</gallery>");
//
//output
//
context.Response.Cache.SetCacheability(HttpCacheability.Public);
context.Response.Cache.SetExpires(DateTime.Now.AddDays(1));
context.Response.ClearHeaders();
context.Response.ClearContent();
context.Response.Clear();
context.Response.ContentType = "text/xml";
context.Response.Write(output.ToString());
}