private XElement ExtractTagFromControl(Control uc)
{
XElement componentTag = null;
if (uc.GetType() == typeof(CManager.ItBox))
{
ItBox ibox = (ItBox)uc;
var lbi = (ListBoxItem)ibox.Parent;
lbi.IsSelected = true;
componentTag = (XElement)lbi.Tag;
}
else if (uc.GetType() == typeof(ListBox))
{
ListBox lbox = (ListBox)uc;
lbox.UnselectAll();
var selected = (TreeViewItem)this.treeView1.SelectedItem;
var v = selected.Tag;
componentTag = (XElement)v;
}
else if (uc.GetType() == typeof(TreeViewItem))
{
componentTag = (XElement)uc.Tag;
}
else if (uc.GetType() == typeof(TVItem))
{
componentTag = (XElement)(uc.Parent as Control).Tag;
}
else
{
}
return(componentTag);
}
/// <summary>
/// Построение разных видов айтема в (правой) панели визуализации
/// </summary>
/// <param name="xtag"></param>
private void ViewItem(XElement xitem)
{
string itemId = xitem == null ? cass.Wastebasket : xitem.Attribute(ONames.rdfabout).Value;
wrapPanel1.Visibility = Visibility.Collapsed;
itemViewPanel.Visibility = Visibility.Collapsed;
if(xitem==null || xitem.Name == ONames.TagCollection || xitem.Name == ONames.TagCassette)
{
wrapPanel1.Visibility = Visibility.Visible;
var subitems = this.cass.GetSubItems(itemId);
wrapPanel1.Items.Clear();
// почистим чекбоксы юзеровского меню
//digest_checkBox1.IsChecked = false;
foreach(CheckBox chb in user_menu_list.Select(r => r.usedCheckbox)) chb.IsChecked = false;
foreach(var xe in subitems.OrderBy(xe => xe.Name == ONames.TagCollection ? 0 : 1))
{
var xtype = xe.Name;
var iisstore = xe.Element(ONames.TagIisstore);
string uri = iisstore == null ? null : iisstore.Attribute(ONames.AttUri).Value;
ImageSource iSource =
xtype == ONames.TagDocument ? (iisstore != null && iisstore.Attribute(ONames.AttDocumenttype).Value == "scanned/dz" ? iconScannerLarge : iconDocumentLarge) :
//(xtype == ONames.TagPhotodoc ? MakeImageSourceFromFile(cass.Dir + "/documents/small/" + uri.Substring(uri.Length-9,9) + ".jpg") : //(UriInd.ContainsKey(uri) ? UriInd[uri] : zz)
(xtype == ONames.TagVideo ? iconVideoLarge :
(xtype == ONames.TagAudio ? iconAudioLarge :
(xtype == ONames.TagCollection ? iconClosedFolderLarge : iconDocumentLarge)));
// Отдельно обработаем вариант фотодокумента, чтобы правильно сформировать источник для иконки
if(xtype == ONames.TagPhotodoc)
{
iSource = GetCachedImageSource(uri);
}
var ib = new ItBox();
ib.ContextMenu = this.item_contextMenu1;
var xname = xe.Element(ONames.TagName);
ib.label.Text = xname==null?"noname": xname.Value;
if(iSource!=null && iSource.Width > iSource.Height) ib.image1.Width = 100;
else ib.image1.Height = 100;
ib.image1.Source = iSource;
ListBoxItem lbi = new ListBoxItem();
lbi.Tag = xe;
lbi.Content = ib;
wrapPanel1.Items.Add(lbi);
}
}
else if(xitem.Name == ONames.TagPhotodoc)
{
itemViewPanel.Visibility = Visibility.Visible;
imageView1.Visibility = Visibility.Visible;
mediaElement1.Visibility = Visibility.Collapsed;
// Это нужно, чтобы фотки не "застревали"
wrapPanel1.Items.Clear();
var iisstore = xitem.Element(ONames.TagIisstore);
string uri = iisstore.Attribute(ONames.AttUri).Value;
ImageSource imageSource = MakeImageSourceFromFile(cass.Dir.FullName + "/" + cass.GetPreviewPhotodocumentPath(uri, "normal"));
//ImageSource imageSource = GetCachedImageSource(uri);
//Image imageView = new Image();
if(imageSource != null) CalculateImageViewSize(imageSource);
imageView1.Source = imageSource;
//itemViewPanel.Children.Clear();
//itemViewPanel.Children.Add(imageView);
SetState(); // Установка checkBox
}
else if(xitem.Name == ONames.TagVideo || xitem.Name == ONames.TagAudio)
{
var iisstore = xitem.Element(ONames.TagIisstore);
string uri = iisstore.Attribute(ONames.AttUri).Value;
itemViewPanel.Visibility = Visibility.Visible;
imageView1.Visibility = Visibility.Collapsed;
mediaElement1.Visibility = Visibility.Visible;
if(xitem.Name == ONames.TagVideo)
{
mediaElement1.Source = new Uri(cass.Dir.FullName + "/" + "documents/medium/" + uri.Substring(uri.Length - 9, 9) + ".flv");
}
else
{
mediaElement1.Source = new Uri(cass.Dir.FullName + "/originals/" + uri.Substring(uri.Length - 9, 9) + ".mp3");
}
mediaElement1.Height = 288;
mediaElement1.LoadedBehavior = MediaState.Manual;
mediaElement1.Play();
//// Это нужно, чтобы фотки не "застревали"
//wrapPanel1.Items.Clear();
//var iisstore = xitem.Element(ONames.TagIisstore);
//string uri = iisstore.Attribute(ONames.AttUri).Value;
//ImageSource imageSource = MakeImageSourceFromFile(cass.Dir.FullName + "/" + cass.GetPreviewPhotodocumentPath(uri, "normal"));
////ImageSource imageSource = GetCachedImageSource(uri);
////Image imageView = new Image();
//CalculateImageViewSize(imageSource);
//imageView1.Source = imageSource;
SetState(); // Установка checkBox
}
}