Add method to add books by ISBN. Fixes #6327 (Using Calibre to catalogue Physical books)

src/calibre/gui2/actions/__init__.py

@@ -296,6 +296,17 @@ class AddAction(object): # {{{
                 self.library_view.model().db.import_book(MetaInformation(None), [])
             self.library_view.model().books_added(num)
 
+    def add_isbns(self, isbns):
+        from calibre.ebooks.metadata import MetaInformation
+        ids = set([])
+        for x in isbns:
+            mi = MetaInformation(None)
+            mi.isbn = x
+            ids.add(self.library_view.model().db.import_book(mi, []))
+        self.library_view.model().books_added(len(isbns))
+        self.do_download_metadata(ids)
+
+
     def files_dropped(self, paths):
         to_device = self.stack.currentIndex() != 0
         self._add_books(paths, to_device)
@@ -342,6 +353,12 @@ class AddAction(object): # {{{
     def add_filesystem_book(self, paths, allow_device=True):
         self._add_filesystem_book(paths, allow_device=allow_device)
 
+    def add_from_isbn(self, *args):
+        from calibre.gui2.dialogs.add_from_isbn import AddFromISBN
+        d = AddFromISBN(self)
+        if d.exec_() == d.Accepted:
+            self.add_isbns(d.isbns)
+
     def add_books(self, *args):
         '''
         Add books from the local filesystem to either the library or the device.
@@ -625,6 +642,13 @@ class EditMetadataAction(object): # {{{
             return
         db = self.library_view.model().db
         ids = [db.id(row.row()) for row in rows]
+        self.do_download_metadata(ids, covers=covers,
+                set_metadata=set_metadata,
+                set_social_metadata=set_social_metadata)
+
+    def do_download_metadata(self, ids, covers=True, set_metadata=True,
+            set_social_metadata=None):
+        db = self.library_view.model().db
         if set_social_metadata is None:
             get_social_metadata = config['get_social_metadata']
         else:

src/calibre/gui2/dialogs/add_from_isbn.py

@@ -0,0 +1,40 @@
+#!/usr/bin/env python
+# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
+
+__license__   = 'GPL v3'
+__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
+__docformat__ = 'restructuredtext en'
+
+from PyQt4.Qt import QDialog, QApplication
+
+from calibre.gui2.dialogs.add_from_isbn_ui import Ui_Dialog
+from calibre.ebooks.metadata import check_isbn
+
+class AddFromISBN(QDialog, Ui_Dialog):
+
+    def __init__(self, parent=None):
+        QDialog.__init__(self, parent)
+        self.setupUi(self)
+
+        self.isbns = []
+        self.paste_button.clicked.connect(self.paste)
+
+    def paste(self, *args):
+        app = QApplication.instance()
+        c = app.clipboard()
+        txt = unicode(c.text()).strip()
+        if txt:
+            old = unicode(self.isbn_box.toPlainText()).strip()
+            new = old + '\n' + txt
+            self.isbn_box.setPlainText(new)
+
+    def accept(self, *args):
+        for line in unicode(self.isbn_box.toPlainText()).strip().splitlines():
+            if line:
+                isbn = check_isbn(line)
+                if isbn is not None:
+                    isbn = isbn.upper()
+                    if isbn not in self.isbns:
+                        self.isbns.append(isbn)
+        QDialog.accept(self, *args)
+

src/calibre/gui2/dialogs/add_from_isbn.ui

@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Dialog</class>
+ <widget class="QDialog" name="Dialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>678</width>
+    <height>430</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Add books by ISBN</string>
+  </property>
+  <property name="windowIcon">
+   <iconset resource="../../../../resources/images.qrc">
+    <normaloff>:/images/add_book.svg</normaloff>:/images/add_book.svg</iconset>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <widget class="QPlainTextEdit" name="isbn_box"/>
+   </item>
+   <item row="0" column="1">
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>&lt;p&gt;Enter a list of ISBNs in the box to the left, one per line. calibre will automatically create entries for books based on the ISBN and download metadata and covers for them.&lt;p&gt;Any invalid ISBNs in the list will be ignored.</string>
+     </property>
+     <property name="wordWrap">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="0" colspan="2">
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0">
+    <widget class="QPushButton" name="paste_button">
+     <property name="text">
+      <string>&amp;Paste from clipboard</string>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="../../../../resources/images.qrc"/>
+ </resources>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>Dialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>Dialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

src/calibre/gui2/layout.py

@@ -538,8 +538,10 @@ class MainWindowMixin(object):
         self.add_menu.addAction(_('Add books from directories, including '
             'sub directories (Multiple books per directory, assumes every '
             'ebook file is a different book)'), self.add_recursive_multiple)
+        self.add_menu.addSeparator()
         self.add_menu.addAction(_('Add Empty book. (Book entry with no '
             'formats)'), self.add_empty)
+        self.add_menu.addAction(_('Add from ISBN'), self.add_from_isbn)
         self.action_add.setMenu(self.add_menu)
         self.action_add.triggered.connect(self.add_books)
         self.action_del.triggered.connect(self.delete_books)

src/calibre/library/database2.py

@@ -1673,6 +1673,7 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
         self.data.refresh_ids(self, [id]) # Needed to update format list and size
         if notify:
             self.notify('add', [id])
+        return id
 
     def get_top_level_move_items(self):
         items = set(os.listdir(self.library_path))