X-Git-Url: https://git.phdru.name/?a=blobdiff_plain;f=m_librarian%2Fwx%2FListBooks.py;h=fcf7eab52c9b7d3d112872a5dabab0f9a58105a0;hb=8de27024bcd0eb7d8dbede490368a68261204955;hp=fb15d1fe671844c57b8bb81d25c13da00ef4c75c;hpb=7b3352daa8d57878f0d727f1a4f4b1f2fc9609da;p=m_librarian.git

diff --git a/m_librarian/wx/ListBooks.py b/m_librarian/wx/ListBooks.py
index fb15d1f..fcf7eab 100644
--- a/m_librarian/wx/ListBooks.py
+++ b/m_librarian/wx/ListBooks.py
@@ -181,12 +181,25 @@ class ListBooksPanel(GridPanel):
         else:
             event.Skip()
 
-    def Download(self, event):
+    def Download(self, event=None):
         book_by_row = self.book_by_row
-        for row in self.toggle_rows[0]:
-            value = self.grid.GetCellValue(row, 0)
-            if value and row in book_by_row:
-                download(book_by_row[row])
+        found_books = False
+        try:
+            for row in self.toggle_rows[0]:
+                value = self.grid.GetCellValue(row, 0)
+                if value and row in book_by_row:
+                    found_books = True
+                    download(book_by_row[row])
+        except Exception as e:
+            self.report_error(str(e))
+        else:
+            if not found_books:
+                self.report_error(u'Не выбрано книг для сохранения.')
+
+    def report_error(self, error):
+        wx.MessageBox(
+            error, caption='m_Librarian download error',
+            style=wx.OK|wx.ICON_ERROR, parent=self.Parent)
 
 
 class ListBooksWindow(GridWindow):
@@ -194,3 +207,15 @@ class ListBooksWindow(GridWindow):
     session_config_section_name = 'list_books'
     window_title = u"m_Librarian: Список книг"
     GridPanelClass = ListBooksPanel
+
+    def InitMenu(self):
+        GridWindow.InitMenu(self)
+
+        download_menu = wx.Menu()
+        download = download_menu.Append(wx.ID_SAVE,
+                                        u"&Скачать", u"Скачать")
+        self.Bind(wx.EVT_MENU, self.OnDownload, download)
+        self.GetMenuBar().Append(download_menu, u"&Скачать")
+
+    def OnDownload(self, event):
+        self.panel.Download()