protected void RecreateThumbnails()
{
//Get all items from db
var tc = new ItemController();
IEnumerable<Item> dblist = tc.GetItems(ModuleId);
foreach (Item picture in dblist)
{
string thumbName = "thm_" + picture.ItemFileName;
//replace old thumbnail with new thumbnail
// Get image
System.Drawing.Image image = System.Drawing.Image.FromFile(PicturePath + "\\"+ picture.ItemFileName);
//Delete thumbnail
float x = image.Width;
float y = image.Height;
float scale = x / y;
int newx = 120;
int newy = Convert.ToInt32(120 / scale);
if (newy > 120)
{
newy = 120;
newx = Convert.ToInt32(120 * scale);
}
//create thumbnail
System.Drawing.Image thumb = image.GetThumbnailImage(newx, newy, () => false, IntPtr.Zero);
thumb.Save(PicturePath + "\\thm_" + picture.ItemFileName);
}
}
protected void RescanDirectory()
{
//Increase timeout
Server.ScriptTimeout = 600;
//get list of files
IEnumerable<FileInfo> filelist = FileUtility.GetSafeFileList(PicturePath, GetExcludedFiles(), GetSortOrder());
int filelistcount = filelist.Count();
//If there are any process them
if (filelistcount > 0)
{
//get list from db
var tc = new ItemController();
IEnumerable<Item> dblist = tc.GetItems(ModuleId);
foreach (FileInfo file in filelist)
{
bool isinDB = false;
//see if this file is in dm
foreach (Item picture in dblist)
{
if (file.FileName.Contains("thm_") || file.FileName == picture.ItemFileName)
{
isinDB = true;
break;
}
}
if (!isinDB) //picture is not in db so add it and create thumbnail
{
Item addPic = new Item();
//check for bad filename
string goodFileName = RemoveCharactersFromString(file.FileName," '&#<>");
if(goodFileName != file.FileName)
{
//rename the file and use goodfilename instead of file.filename
string myPath = Server.MapPath("portals/" + PortalId + "/Gallery/Nano/" + ModuleId + "/");
string myOldPath = myPath + file.FileName;
string myNewPath = myPath + goodFileName;
System.IO.FileInfo f = new System.IO.FileInfo(myOldPath);
f.CopyTo(myNewPath);
f.Delete();
}
addPic.ItemFileName = goodFileName;
addPic.ItemTitle = goodFileName;
addPic.ItemKind = "";
addPic.AlbumID = 0;
addPic.ItemDescription = "New Picture";
addPic.CreatedOnDate = DateTime.Now;
addPic.LastModifiedOnDate = DateTime.Now;
addPic.LastModifiedByUserId = UserId;
addPic.ModuleId = ModuleId;
//add to db
var tc1 = new ItemController();
tc1.CreateItem(addPic);
// Get image
System.Drawing.Image image = System.Drawing.Image.FromFile(PicturePath + "\\" + goodFileName);
float x = image.Width;
float y = image.Height;
float scale = x / y;
int newx = 120;
int newy = Convert.ToInt32(120 / scale);
if (newy > 120)
{
newy = 120;
newx = Convert.ToInt32(120 * scale);
}
//create thumbnail
System.Drawing.Image thumb = image.GetThumbnailImage(newx, newy, () => false, IntPtr.Zero);
thumb.Save(PicturePath + "\\thm_" + goodFileName);
}
}
}
//Reload page
Response.Redirect(DotNetNuke.Common.Globals.NavigateURL());
}
private void WriteOutnanoGalleryConstructors()
{
//Create the javascript
var sb = new StringBuilder();
sb.Append("<script>");
sb.Append(Environment.NewLine);
sb.Append("$(document).ready(function (){ ");
sb.Append(Environment.NewLine);
string contentNameID = "contentGalleryMLN" + ModuleId.ToString();
sb.Append("var " + contentNameID + "=[");
sb.Append(Environment.NewLine);
// get items for this module from db
var tc = new ItemController();
IEnumerable<Item> dblist = tc.GetItems(ModuleId); // Get all the items for this module from DB
int _items = dblist.Count(); //get number of pictures
if (_items > 0) //If there are any process them
{
for (int ii = 0; ii < _items; ii++)
{
Item _picture = new Item();
//get a single item
_picture = dblist.ElementAt(ii);
sb.Append("{src:'" + _picture.ItemFileName + "',");
sb.Append("srct:'thm_" + _picture.ItemFileName + "',");
sb.Append("title: '" + _picture.ItemTitle + "',");
sb.Append("description: '" + _picture.ItemDescription + "',");
sb.Append("ID: " + _picture.ItemId.ToString() + ",");
if (_picture.AlbumID != 0) sb.Append("albumID: " + _picture.AlbumID.ToString() + ",");
if (_picture.ItemKind == "album") sb.Append("kind: '" + _picture.ItemKind + "'");
sb.Append("},"); //close item definition //add a comma after the } to add more items
sb.Append(Environment.NewLine);
}
}
//close array list
sb.Append("];");
sb.Append(Environment.NewLine);
//Add gallery settings
string divNameID = "\"#nanoGalleryMLN" + ModuleId.ToString() + "\"";
sb.Append("jQuery(" + divNameID + ").nanoGallery({");
sb.Append(Environment.NewLine);
sb.Append("items: " + contentNameID + ",");
if (Settings.Contains("ThumbnailWidth")) sb.Append("thumbnailWidth: " + Settings["ThumbnailWidth"].ToString() + ",");
if (Settings.Contains("ThumbnailHeight")) sb.Append("thumbnailHeight: " + Settings["ThumbnailHeight"].ToString() + ",");
if (Settings.Contains("MaxItemsPerLine")) sb.Append("maxItemsPerLine: " + Settings["MaxItemsPerLine"].ToString() + ",");
if (Settings.Contains("PaginationMaxLinesPerPage")) sb.Append("paginationMaxLinesPerPage: " + Settings["PaginationMaxLinesPerPage"].ToString() + ",");
if (Settings.Contains("Theme")) sb.Append("theme: " + Settings["Theme"].ToString() + ",");
if (Settings.Contains("BreadcrumbAutoHideTopLevel")) sb.Append("breadcrumbAutoHideTopLevel: " + Settings["BreadcrumbAutoHideTopLevel"].ToString() + ",");
if (Settings.Contains("ThumbnailHoverEffect1"))
{
if (Settings["ThumbnailHoverEffect1"].ToString() != "none")
{
sb.Append("thumbnailHoverEffect: '");
if (Settings["ThumbnailHoverEffect1"].ToString() != "none")
{
sb.Append(Settings["ThumbnailHoverEffect1"].ToString());
}
if (Settings["ThumbnailHoverEffect2"].ToString() != "none" && Settings["ThumbnailHoverEffect1"].ToString() != "none")
{
sb.Append("," + Settings["ThumbnailHoverEffect2"].ToString());
}
if (Settings["ThumbnailHoverEffect3"].ToString() != "none" && Settings["ThumbnailHoverEffect2"].ToString() != "none" && Settings["ThumbnailHoverEffect1"].ToString() != "none")
{
sb.Append("," + Settings["ThumbnailHoverEffect3"].ToString());
}
sb.Append("',");
}
}
//sb.Append("paginationDots: true,");
if (Settings.Contains("PaginationDots")) sb.Append("paginationDots: " + Settings["PaginationDots"].ToString() + ",");
//colorScheme
if (Settings.Contains("ColorScheme")) sb.Append("colorScheme: " + Settings["ColorScheme"].ToString() + ",");
//locationHash
if (Settings.Contains("LocationHash")) sb.Append("locationHash: " + Settings["LocationHash"].ToString() + ",");
//thumbnailGutterWidth thumbnailGutterHeight
if (Settings.Contains("ThumbnailGutterWidth")) sb.Append("thumbnailGutterWidth: " + Settings["ThumbnailGutterWidth"].ToString() + ",");
if (Settings.Contains("ThumbnailGutterHeight")) sb.Append("thumbnailGutterHeight: " + Settings["ThumbnailGutterHeight"].ToString() + ",");
//thumbnailLabel.itemsCount
//this is a more advanced option todo later
//if (Settings.Contains("CountDisplay")) sb.Append("thumbnailLabel.itemsCount: " + Settings["CountDisplay"].ToString() + ",");
sb.Append("viewerDisplayLogo: false,");
//sb.AppendFormat("'changeSpeed': {0}, ", objSetting.ChangeSpeed); ////example
sb.AppendFormat("itemsBaseURL: '/{0}',", Settings["BaseFolderPath"].ToString());
//add comma to add more items
//Last line does not have a comma!!!
sb.Append("useTags: false");
sb.Append("})");
sb.Append(Environment.NewLine);
sb.Append("});");
sb.Append(Environment.NewLine);
sb.Append("</script>");
phScript.Controls.Add(new LiteralControl(sb.ToString()));
}
private void LoadGalleryList()
{
//Load all pictures into a listview for editing
var tc = new ItemController();
var t = tc.GetItems(ModuleId);
lvGalleryList.DataSource = t;
//set lines per page
if (Settings.Contains("EditLinesPerPage")) dbPictureList.PageSize = Convert.ToInt32(Settings["EditLinesPerPage"].ToString());
lvGalleryList.DataBind();
}
private void LoadSingleView()
{
//set radio buttons
System.Web.UI.WebControls.ListItem rb1 = new System.Web.UI.WebControls.ListItem("Picture", "");
System.Web.UI.WebControls.ListItem rb2 = new System.Web.UI.WebControls.ListItem("Album", "album");
rblItemKind.Items.Add(rb1);
rblItemKind.Items.Add(rb2);
//Fil ddl with available albums
ddlAlbumID.Items.Add(new System.Web.UI.WebControls.ListItem("None", "0"));
var tc = new ItemController();
var Items = tc.GetItems(ModuleId);
foreach (Item pc in Items)
{
if (pc.ItemKind == "album")
{
ddlAlbumID.Items.Add(new System.Web.UI.WebControls.ListItem(pc.ItemTitle, pc.ItemId.ToString()));
}
}
}
protected void LoadAlbumList()
{
//Fil ddl with available albums
ddlAlbumList.Items.Add(new System.Web.UI.WebControls.ListItem("None", "0"));
var tc = new ItemController();
var Items = tc.GetItems(ModuleId);
foreach (Item pc in Items)
{
if (pc.ItemKind == "album")
{
ddlAlbumList.Items.Add(new System.Web.UI.WebControls.ListItem(pc.ItemTitle, pc.ItemId.ToString()));
}
}
}
