private void ListOfArticle_OnMouseDoubleClick(object sender, MouseButtonEventArgs e)
{
try
{
ListBoxItem item;
var lstItem = sender as ListBox;
var elem = lstItem.InputHitTest(e.GetPosition(lstItem)) as UIElement;
while (elem != lstItem)
{
if (elem is ListBoxItem)
{
item = (ListBoxItem)elem;
lstItem.SelectedItems.Clear();
int id = int.Parse(item.Name.Replace("article_", ""));
if (IocHelper.ArticleService == null)
{
JustHelper.ToggleToRightSource(isXml);
}
var article = IocHelper.ArticleService.GetArticleById(id);
_viewingArticle = article;
FillContent(article);
CreateMatchingSelection(Finder.Text);
item.IsSelected = true;
return;
}
elem = (UIElement)VisualTreeHelper.GetParent(elem);
}
}
catch (Exception ex)
{
ShowMessage(ex.Message, "Ошибка", MessageBoxImage.Error);
}
}
private void UpdateToXml_OnClick(object sender, RoutedEventArgs e)
{
try
{
Article article;
if (!_isGroupsVisible)
{
article = GetArticlesFromListBox().FirstOrDefault() ?? _viewingArticle;
}
else
{
article = TreeViewHelper.Instance.GetArticleFromTreeView(ArticleTreeView, Articles) ?? _viewingArticle;
}
if (!isXml)
{
IocHelper.ToggleToXml();
}
if (article == null)
{
throw new Exception("Не выбран элемент для обновления.");
}
IocHelper.ArticleService.UpdateArticle(article);
JustHelper.ToggleToRightSource(isXml);
ShowMessage(string.Format("Статья \"{0}\" успешно обновлена в XML.", article.ArticleName));
}
catch (Exception ex)
{
ShowMessage(ex.Message, "Ошибка", MessageBoxImage.Error);
JustHelper.ToggleToRightSource(isXml);
}
}
private void SaveToDB_Click(object sender, RoutedEventArgs e)
{
try
{
IocHelper.ToggleToDb();
SaveArticles();
JustHelper.ToggleToRightSource(isXml);
}
catch (Exception ex)
{
ShowMessage(ex.Message, "Ошибка", MessageBoxImage.Error);
JustHelper.ToggleToRightSource(isXml);
}
}
private void CreateNewArticle()
{
_creatableAtricle.ArticleName = Name.Text;
_creatableAtricle.InitialText = Text.Text;
_creatableAtricle.Link = Link.Text;
_creatableAtricle.AuthorName = AuthorNameTextBox.Text;
InitGroups(_creatableAtricle);
JustHelper.ToggleToRightSource(_isXml);
IocHelper.ArticleService.SaveArticle(_creatableAtricle);
_mainWindow.CreatedArticle = _creatableAtricle;
MessageBox.Show("Статья успешно сохранена", "Информация", MessageBoxButton.OK, MessageBoxImage.Information);
}
private void Remove_Click(object sender, RoutedEventArgs e)
{
try
{
if (
MessageBox.Show("Вы действительно хотите удалить статьи?", "Сообщение", MessageBoxButton.YesNo,
MessageBoxImage.Question) == MessageBoxResult.Yes)
{
IEnumerable <Article> articles;
if (_isGroupsVisible)
{
articles = new List <Article>();
var res = TreeViewHelper.Instance.GetArticleFromTreeView(ArticleTreeView, Articles);
if (res == null)
{
var group = TreeViewHelper.Instance.GetGroupFromTreeView(ArticleTreeView, Articles);
var arts = group.Articles;
var art = articles.ToList();
art.AddRange(arts);
articles = art;
IocHelper.GroupService.DeleteGroup(group);
Groups.Remove(Groups.First(c => c.GroupName == group.GroupName));
JustHelper.ToggleToRightSource(isXml);
}
else
{
var art = articles.ToList();
art.Add(res);
articles = art;
}
}
else
{
articles = GetArticlesFromListBox();
}
if (articles != null && articles.Any())
{
IocHelper.ArticleService.DeleteManyArticles(articles, IocHelper.GroupService);
}
else if (_viewingArticle != null)
{
var lst = new List <Article>
{
_viewingArticle
};
IocHelper.ArticleService.DeleteManyArticles(lst, IocHelper.GroupService);
ShowMessage(string.Format("Статья \"{0}\" успешно удалена.", _viewingArticle.ArticleName));
Articles.Remove(_viewingArticle);
CreateListOfArticles(Articles);
ListOfArticle.Items.Refresh();
InvokeCounter();
}
if (articles != null && articles.Any())
{
string joinedNames = string.Join(",", articles.Select(c => c.ArticleName));
ShowMessage(string.Format("Статьи \"{0}\" успешно удалены.", joinedNames));
var forRemovinf = Article.Clone(articles);
foreach (var article in forRemovinf)
{
var index = Articles.IndexOf(Articles.Find(c => c.ArticleId == article.ArticleId));
Articles.RemoveAt(index);
}
if (_isGroupsVisible)
{
TreeViewHelper.Instance.FillTreeView(Groups, Articles, ArticleTreeView);
TreeViewHelper.Instance.SelectAndExpand(ArticleTreeView, Articles.FirstOrDefault());
}
else
{
CreateListOfArticles(Articles);
}
InvokeCounter();
}
JustHelper.ToggleToRightSource(isXml);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void ToggleToRightSource()
{
JustHelper.ToggleToRightSource(_isXml);
}