/// <summary>
/// 显示右键菜单并生成信息
/// </summary>
private void ImageItemsScrollViewerOnMouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
if (MouseOnImageControl == null)
{
return;
}
ContextMenuPopup.IsOpen = true;
ContextMenuPopupGrid.LargenShowSb().Begin();
// load tag info
var tags = MouseOnImageControl.ImageItem.Tags;
if (tags.Count > 0)
{
TagsWrapPanel.Visibility = Visibility.Visible;
TagsWrapPanel.Children.Clear();
TagsWrapPanel.Children.Add(GetTitieTextBlock("Tags:"));
foreach (var tag in MouseOnImageControl.ImageItem.Tags)
{
var button = GetTagButton(tag);
button.Click += (o, args) => { ContextMenuTagButtonClicked?.Invoke(MouseOnImageControl.ImageItem, tag); };
TagsWrapPanel.Children.Add(button);
}
}
else
{
TagsWrapPanel.Visibility = Visibility.Collapsed;
}
// load title info
var title = MouseOnImageControl.ImageItem.Title;
if (!string.IsNullOrWhiteSpace(title))
{
TitleWrapPanel.Visibility = Visibility.Visible;
TitleWrapPanel.Children.Clear();
TitleWrapPanel.Children.Add(GetTitieTextBlock("Title:"));
var btn = GetTagButton(title);
btn.Click += (o, args) =>
{
Clipboard.SetText(title);
App.ShowMessage("已复制到剪贴板");
};
TitleWrapPanel.Children.Add(btn);
}
else
{
TitleWrapPanel.Visibility = Visibility.Collapsed;
}
}
private void DownloadItemsListBoxOnMouseRightButtonUp(object sender, MouseButtonEventArgs e)
{
ContextMenuPopup.IsOpen = true;
ContextMenuPopupGrid.EnlargeShowSb().Begin();
}