From c695f695bcbdf33c7c727e739a4bd472b5dde3d2 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 26 Jul 2018 16:48:17 +0530
Subject: [PATCH] more lambda slots

---
 src/calibre/gui2/covers.py                 | 3 +--
 src/calibre/gui2/metadata/bulk_download.py | 8 ++++----
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/calibre/gui2/covers.py b/src/calibre/gui2/covers.py
index d54cf9aad6..f5d4e574dc 100644
--- a/src/calibre/gui2/covers.py
+++ b/src/calibre/gui2/covers.py
@@ -7,7 +7,6 @@ __license__ = 'GPL v3'
 __copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
 
 from collections import OrderedDict
-from functools import partial
 
 from PyQt5.Qt import (
     QWidget, QHBoxLayout, QTabWidget, QLabel, QSizePolicy, QSize, QFormLayout,
@@ -243,7 +242,7 @@ class CoverSettingsWidget(QWidget):
             la.setWordWrap(True)
             b = QPushButton(button)
             b.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
-            b.clicked.connect(partial(self.change_template, which))
+            connect_lambda(b.clicked, self, lambda self: self.change_template(which))
             setattr(self, attr + '_button', b)
             l.addWidget(b)
             if which != 'footer':
diff --git a/src/calibre/gui2/metadata/bulk_download.py b/src/calibre/gui2/metadata/bulk_download.py
index 94df9ac9d1..e92a59b063 100644
--- a/src/calibre/gui2/metadata/bulk_download.py
+++ b/src/calibre/gui2/metadata/bulk_download.py
@@ -8,7 +8,6 @@ __copyright__ = '2011, Kovid Goyal <kovid@kovidgoyal.net>'
 __docformat__ = 'restructuredtext en'
 
 import os, time, shutil
-from functools import partial
 from threading import Thread
 
 from PyQt5.Qt import (QIcon, QDialog,
@@ -45,10 +44,11 @@ class Job(ThreadedJob):
         return open(self.download_debug_log, 'rb')
 
 
-def show_config(gui, parent):
+def show_config(parent):
     from calibre.gui2.preferences import show_config_widget
+    from calibre.gui2.ui import get_gui
     show_config_widget('Sharing', 'Metadata download', parent=parent,
-            gui=gui, never_shutdown=True)
+            gui=get_gui(), never_shutdown=True)
 
 
 class ConfirmDialog(QDialog):
@@ -95,7 +95,7 @@ class ConfirmDialog(QDialog):
         b.setIcon(QIcon(I('default_cover.png')))
         b = self.b = self.bb.addButton(_('&Configure download'), self.bb.ActionRole)
         b.setIcon(QIcon(I('config.png')))
-        b.clicked.connect(partial(show_config, parent, self))
+        connect_lambda(b.clicked, self, lambda self: show_config(self))
         l.addWidget(self.bb, 1, 0, 1, 2)
         b = self.bb.addButton(_('Download &both'),
                 self.bb.AcceptRole)