void CreateTextRow(IPictureItem item, string text, Table table)
{
TableCell cell = CreateTextCell(item, text);
table.Rows.Add(new TableRow());
table.Rows[1].Cells.Add(cell);
}
private void RaiseItemClick(IPictureItem item)
{
if (OnClick != null)
{
CustomListEditorClickEventArgs args = new CustomListEditorClickEventArgs();
args.ItemClicked = item;
OnClick(this, args);
}
}
public void ProcessAction(string parameter)
{
IPictureItem item = FindItemByID(parameter);
if (item != null)
{
RaiseItemClick(item);
}
}
Uri GetUrl(IPictureItem pictureItem) {
var url = pictureItem.Image != null ? HttpContext.Current.Request.Url.AbsoluteUri + "&imageid=" + pictureItem.ID : pictureItem.ImagePath;
if (!(string.IsNullOrEmpty(url)))
return new Uri(url);
if (UseNoImage) {
var webResourceUrl = ClientScriptProxy.Current.GetWebResourceUrl(GetType(), "Xpand.ExpressApp.NCarousel.Web.Resources.noimage.jpg");
webResourceUrl = HttpContext.Current.Request.Url.AbsoluteUri.Replace(HttpContext.Current.Request.Url.PathAndQuery, "") + webResourceUrl;
return new Uri(webResourceUrl);
}
return null;
}
public int Compare(object x, object y)
{
IPictureItem x1 = x as IPictureItem;
IPictureItem y1 = y as IPictureItem;
if (x1 == null || y1 == null)
{
throw new ArgumentNullException();
}
return(x1.Text.CompareTo(y1.Text));
}
private System.Windows.Forms.ListViewItem FindByTag(object tag)
{
IPictureItem itemToSearch = (IPictureItem)tag;
if (control != null && itemToSearch != null)
{
foreach (System.Windows.Forms.ListViewItem item in control.Items)
{
if (((IPictureItem)item.Tag).ID == itemToSearch.ID)
{
return(item);
}
}
}
return(null);
}
TableCell CreateTextCell(IPictureItem item, string text)
{
var cell = new TableCell();
cell.Style["font-size"] = "80%";
cell.Style["text-align"] = "center";
cell.Style["word-wrap"] = "break-word";
cell.Style["word-break"] = "break-word";
var linkButton = new LinkButton {
ID = "link" + ID + item.ID, Text = text
};
cell.Controls.Add(linkButton);
linkButton.Click += (sender, args) => OnClick(new PictureItemEventArgs(item));
return(cell);
}
void SetImageProperties(IPictureItem item, System.Web.UI.WebControls.Image img, string noImageUrl, string text)
{
img.AlternateText = text;
if (item.Image != null)
{
img.ImageUrl = HttpContext.Current.Request.Url.AbsoluteUri + "&loadimage=" + item.ID;
}
else if (!(string.IsNullOrEmpty(item.ImagePath)))
{
img.ImageUrl = item.ImagePath;
}
else
{
img.ImageUrl = noImageUrl;
}
}
Uri GetUrl(IPictureItem pictureItem)
{
var url = pictureItem.Image != null ? HttpContext.Current.Request.Url.AbsoluteUri + "&imageid=" + pictureItem.ID : pictureItem.ImagePath;
if (!(string.IsNullOrEmpty(url)))
{
return(new Uri(url));
}
if (UseNoImage)
{
var webResourceUrl = ClientScriptProxy.Current.GetWebResourceUrl(GetType(), "Xpand.ExpressApp.NCarousel.Web.Resources.noimage.jpg");
webResourceUrl = HttpContext.Current.Request.Url.AbsoluteUri.Replace(HttpContext.Current.Request.Url.PathAndQuery, "") + webResourceUrl;
return(new Uri(webResourceUrl));
}
return(null);
}
public int GetIndexByObject(Object obj)
{
int index = -1;
IPictureItem itemToSearch = (IPictureItem)obj;
if (control != null)
{
for (int i = 0; i < control.Items.Count; i++)
{
if (((IPictureItem)control.Items[i].Tag).ID == itemToSearch.ID)
{
return(i);
}
}
}
return(index);
}
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
Width = Unit.Percentage(100);
if (HttpContext.Current.Request.QueryString["loadimage"] != null)
{
IPictureItem item = FindItemByID(HttpContext.Current.Request.QueryString["loadimage"]);
if (item != null && item.Image != null)
{
byte[] buffer = ImageToByteArray(item.Image);
HttpContext.Current.Response.ClearHeaders();
HttpContext.Current.Response.ClearContent();
HttpContext.Current.Response.AppendHeader("content-length", buffer.Length.ToString(CultureInfo.InvariantCulture));
HttpContext.Current.Response.ContentType = "application/x-unknown-content-type";
HttpContext.Current.Response.OutputStream.Write(buffer, 0, buffer.Length);
HttpContext.Current.Response.End();
}
}
}
protected override void OnInit(EventArgs e)
{
// ClientScriptProxy.Current.Page =
// (Page) ((WebWindowTemplateHttpHandler) HttpContext.Current.Handler).ActualHandler;
base.OnInit(e);
string id = HttpContext.Current.Request.QueryString["imageid"];
if (id != null)
{
IPictureItem item = FindItemByID(id);
if (item != null && item.Image != null)
{
byte[] buffer = ImageToByteArray(item.Image);
HttpContext.Current.Response.ClearHeaders();
HttpContext.Current.Response.ClearContent();
HttpContext.Current.Response.AppendHeader("content-length", buffer.Length.ToString(CultureInfo.InvariantCulture));
HttpContext.Current.Response.ContentType = "application/x-unknown-content-type";
HttpContext.Current.Response.OutputStream.Write(buffer, 0, buffer.Length);
HttpContext.Current.Response.End();
}
}
}
string GetDisplayText(IPictureItem pictureItem) {
string text = Model.Columns.GetVisibleColumns().Aggregate("", (current, modelColumn) => current + (ObjectTypeInfo.FindMember(modelColumn.PropertyName).GetValue(pictureItem) + "<br>"));
return text.TrimEnd("<br>".ToCharArray());
}
string GetDisplayText(IPictureItem pictureItem)
{
string text = Model.Columns.GetVisibleColumns().Aggregate("", (current, modelColumn) => current + (modelColumn.ModelMember.MemberInfo.GetValue(pictureItem) + "<br>"));
return(text.TrimEnd("<br>".ToCharArray()));
}
string GetDisplayText(IPictureItem pictureItem)
{
string text = Model.Columns.GetVisibleColumns().Aggregate("", (current, modelColumn) => current + (ObjectTypeInfo.FindMember(modelColumn.PropertyName).GetValue(pictureItem) + "<br>"));
return(text.TrimEnd("<br>".ToCharArray()));
}
public RequestTextPictureItemEventArgs(IPictureItem itemClicked)
: base(itemClicked)
{
}
string GetDisplayText(IPictureItem pictureItem) {
string text = Model.Columns.GetVisibleColumns().Aggregate("", (current, modelColumn) => current + (modelColumn.ModelMember.MemberInfo.GetValue(pictureItem) + "<br>"));
return text.TrimEnd("<br>".ToCharArray());
}
void CreateTextRow(IPictureItem item, string text, Table table) {
TableCell cell = CreateTextCell(item, text);
table.Rows.Add(new TableRow());
table.Rows[1].Cells.Add(cell);
}
void SetImageProperties(IPictureItem item, System.Web.UI.WebControls.Image img, string noImageUrl, string text) {
img.AlternateText = text;
if (item.Image != null) {
img.ImageUrl = HttpContext.Current.Request.Url.AbsoluteUri + "&loadimage=" + item.ID;
}
else if (!(string.IsNullOrEmpty(item.ImagePath))) {
img.ImageUrl = item.ImagePath;
}
else {
img.ImageUrl = noImageUrl;
}
}
TableCell CreateTextCell(IPictureItem item, string text) {
var cell = new TableCell();
cell.Style["font-size"] = "80%";
cell.Style["text-align"] = "center";
cell.Style["word-wrap"] = "break-word";
cell.Style["word-break"] = "break-word";
var linkButton = new LinkButton {ID ="link" +ID+item.ID,Text = text};
cell.Controls.Add(linkButton);
linkButton.Click +=(sender, args) => OnClick(new PictureItemEventArgs(item));
return cell;
}
public PictureItemEventArgs(IPictureItem itemClicked)
{
ItemClicked = itemClicked;
}
public RequestTextPictureItemEventArgs(IPictureItem itemClicked)
: base(itemClicked)
{
}
