Add a button to easily customize builtin recipes

setup.py

@@ -174,6 +174,16 @@ if __name__ == '__main__':
                 max = mtime if mtime > max else max
             return resources, max
         
+        def get_recipes(self):
+            sdir = os.path.join('src', 'calibre', 'web', 'feeds', 'recipes')
+            resources, max = {}, 0
+            for f in os.listdir(sdir):
+                if f.endswith('.py') and f != '__init__.py':
+                    resources[f.replace('.py', '')] = open(os.path.join(sdir, f), 'rb').read()
+                    mtime = os.stat(os.path.join(sdir, f)).st_mtime
+                    max = mtime if mtime > max else max
+            return resources, max
+        
         def run(self):
             data, dest, RESOURCES = {}, self.DEST, self.RESOURCES
             for key in RESOURCES:
@@ -183,13 +193,16 @@ if __name__ == '__main__':
             translations = self.get_qt_translations()
             RESOURCES.update(translations)
             static, smax = self.get_static_resources()
-            if newer([dest], RESOURCES.values()) or os.stat(dest).st_mtime < smax:
+            recipes, rmax = self.get_recipes()
+            amax = max(rmax, smax)
+            if newer([dest], RESOURCES.values()) or os.stat(dest).st_mtime < amax:
                 print 'Compiling resources...'
                 with open(dest, 'wb') as f:
                     for key in RESOURCES:
                         data = open(RESOURCES[key], 'rb').read()
                         f.write(key + ' = ' + repr(data)+'\n\n')
                     f.write('server_resources = %s\n\n'%repr(static))
+                    f.write('recipes = %s\n\n'%repr(recipes))
                     f.write('build_time = "%s"\n\n'%time.strftime('%d %m %Y %H%M%S'))
             else:
                 print 'Resources are up to date'

src/calibre/gui2/dialogs/user_profiles.py

@@ -10,8 +10,7 @@ from calibre.web.feeds.news import AutomaticNewsRecipe
 from calibre.gui2.dialogs.user_profiles_ui import Ui_Dialog
 from calibre.gui2 import qstring_to_unicode, error_dialog, question_dialog, choose_files
 from calibre.gui2.widgets import PythonHighlighter
-from calibre.ptempfile import PersistentTemporaryFile 
-from calibre import isosx
+from calibre.ptempfile import PersistentTemporaryFile
 
 class UserProfiles(QDialog, Ui_Dialog):
     
@@ -27,6 +26,7 @@ class UserProfiles(QDialog, Ui_Dialog):
         self.connect(self.add_feed_button, SIGNAL('clicked(bool)'),
                      self.add_feed)
         self.connect(self.load_button, SIGNAL('clicked()'), self.load)
+        self.connect(self.builtin_recipe_button, SIGNAL('clicked()'), self.add_builtin_recipe)
         self.connect(self.share_button, SIGNAL('clicked()'), self.share)
         self.connect(self.down_button, SIGNAL('clicked()'), self.down)
         self.connect(self.up_button, SIGNAL('clicked()'), self.up)
@@ -184,6 +184,39 @@ class %(classname)s(%(base_class)s):
                 return
         self.clear()
         
+    def add_builtin_recipe(self):
+        from calibre.web.feeds.recipes import recipes, recipe_modules, english_sort
+        from calibre.resources import recipes as rdat
+        from PyQt4.Qt import QInputDialog
+        
+        class Recipe(object):
+            def __init__(self, title, id, recipes):
+                self.title = title
+                self.id = id
+                self.text = recipes[id]
+            def __cmp__(self, other):
+                return english_sort(self.title, other.title)
+        
+        recipes =  sorted([Recipe(r.title, i, rdat) for r, i in zip(recipes, recipe_modules)])
+        items = [r.title for r in recipes]
+        title, ok = QInputDialog.getItem(self, _('Pick recipe'), _('Pick the recipe to customize'),
+                                     items, 0, False)
+        if ok:
+            for r in recipes:
+                if r.title == unicode(title):
+                    try:
+                        self.available_profiles.add_item(title, (title, r.text), replace=False)
+                    except ValueError:
+                        d = question_dialog(self, _('Replace recipe?'), 
+                                _('A custom recipe named %s already exists. Do you want to replace it?')%title)
+                        if d.exec_() == QMessageBox.Yes:
+                            self.available_profiles.add_item(title, (title, r.text), replace=True)
+                        else:
+                            return
+                    self.clear()
+                    break
+        
+    
     def load(self):
         files = choose_files(self, 'recipe loader dialog', _('Choose a recipe file'), filters=[(_('Recipes'), '*.py')], all_files=False, select_only_single_file=True)
         if files:

src/calibre/gui2/dialogs/user_profiles.ui

@@ -5,7 +5,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>703</width>
+    <width>744</width>
     <height>633</height>
    </rect>
   </property>
@@ -13,7 +13,8 @@
    <string>Add custom news source</string>
   </property>
   <property name="windowIcon" >
-   <iconset resource="../images.qrc" >:/images/user_profile.svg</iconset>
+   <iconset resource="../images.qrc" >
+    <normaloff>:/images/user_profile.svg</normaloff>:/images/user_profile.svg</iconset>
   </property>
   <layout class="QGridLayout" >
    <item row="1" column="0" >
@@ -22,7 +23,7 @@
       <enum>Qt::Horizontal</enum>
      </property>
      <property name="standardButtons" >
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::NoButton|QDialogButtonBox::Ok</set>
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
      </property>
     </widget>
    </item>
@@ -64,7 +65,8 @@
           <string>Add/Update &amp;recipe</string>
          </property>
          <property name="icon" >
-          <iconset resource="../images.qrc" >:/images/plus.svg</iconset>
+          <iconset resource="../images.qrc" >
+           <normaloff>:/images/plus.svg</normaloff>:/images/plus.svg</iconset>
          </property>
         </widget>
        </item>
@@ -74,7 +76,8 @@
           <string>&amp;Remove recipe</string>
          </property>
          <property name="icon" >
-          <iconset resource="../images.qrc" >:/images/list_remove.svg</iconset>
+          <iconset resource="../images.qrc" >
+           <normaloff>:/images/list_remove.svg</normaloff>:/images/list_remove.svg</iconset>
          </property>
         </widget>
        </item>
@@ -84,7 +87,19 @@
           <string>&amp;Share recipe</string>
          </property>
          <property name="icon" >
-          <iconset resource="../images.qrc" >:/images/forward.svg</iconset>
+          <iconset resource="../images.qrc" >
+           <normaloff>:/images/forward.svg</normaloff>:/images/forward.svg</iconset>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QPushButton" name="builtin_recipe_button" >
+         <property name="text" >
+          <string>Customize &amp;builtin recipe</string>
+         </property>
+         <property name="icon" >
+          <iconset resource="../images.qrc" >
+           <normaloff>:/images/news.svg</normaloff>:/images/news.svg</iconset>
          </property>
         </widget>
        </item>
@@ -94,7 +109,8 @@
           <string>&amp;Load recipe from file</string>
          </property>
          <property name="icon" >
-          <iconset resource="../images.qrc" >:/images/chapters.svg</iconset>
+          <iconset resource="../images.qrc" >
+           <normaloff>:/images/chapters.svg</normaloff>:/images/chapters.svg</iconset>
          </property>
         </widget>
        </item>
@@ -232,7 +248,8 @@ p, li { white-space: pre-wrap; }
                    <string>...</string>
                   </property>
                   <property name="icon" >
-                   <iconset resource="../images.qrc" >:/images/arrow-up.svg</iconset>
+                   <iconset resource="../images.qrc" >
+                    <normaloff>:/images/arrow-up.svg</normaloff>:/images/arrow-up.svg</iconset>
                   </property>
                  </widget>
                 </item>
@@ -245,7 +262,8 @@ p, li { white-space: pre-wrap; }
                    <string>...</string>
                   </property>
                   <property name="icon" >
-                   <iconset resource="../images.qrc" >:/images/list_remove.svg</iconset>
+                   <iconset resource="../images.qrc" >
+                    <normaloff>:/images/list_remove.svg</normaloff>:/images/list_remove.svg</iconset>
                   </property>
                  </widget>
                 </item>
@@ -255,7 +273,8 @@ p, li { white-space: pre-wrap; }
                    <string>...</string>
                   </property>
                   <property name="icon" >
-                   <iconset resource="../images.qrc" >:/images/arrow-down.svg</iconset>
+                   <iconset resource="../images.qrc" >
+                    <normaloff>:/images/arrow-down.svg</normaloff>:/images/arrow-down.svg</iconset>
                   </property>
                  </widget>
                 </item>
@@ -305,7 +324,8 @@ p, li { white-space: pre-wrap; }
                  <string>&amp;Add feed</string>
                 </property>
                 <property name="icon" >
-                 <iconset resource="../images.qrc" >:/images/plus.svg</iconset>
+                 <iconset resource="../images.qrc" >
+                  <normaloff>:/images/plus.svg</normaloff>:/images/plus.svg</iconset>
                 </property>
                </widget>
               </item>