Merge pull request #14 from vkbo/side_preview

Bugfix

nw/gui/mainmenu.py

@@ -254,7 +254,7 @@ class GuiMainMenu(QMenuBar):
         menuItem = QAction(QIcon.fromTheme("text-html"), "View Document", self)
         menuItem.setStatusTip("View Document in HTML")
         menuItem.setShortcut("Ctrl+R")
-        menuItem.triggered.connect(self.theParent.viewDocument)
+        menuItem.triggered.connect(lambda : self.theParent.viewDocument(None))
         self.docuMenu.addAction(menuItem)
 
         # # Document > Separator

nw/gui/winmain.py

@@ -245,6 +245,10 @@ class GuiMain(QMainWindow):
             return False
 
         tItem = self.theProject.getItem(tHandle)
+        if tItem is None:
+            logger.warning("Item not found")
+            return False
+
         if tItem.itemType == nwItemType.FILE:
             logger.debug("Generating preview for item %s" % tHandle)
             aDoc = ToHtml(self.theProject, self)