Implement iter_people_handles methods and begin to use them

svn: r12760

src/plugins/drawreport/Calendar.py

@@ -245,8 +245,8 @@ class Calendar(Report):
         This method runs through the data, and collects the relevant dates
         and text.
         """
-        people = self.database.get_person_handles(sort_handles=False)
-        self.progress.set_pass(_('Applying Filter...'), len(people))
+        people = self.database.iter_person_handles()
+        self.progress.set_pass(_('Applying Filter...'), self.database.get_number_of_people())
         people = self.filter.apply(self.database, people, self.progress)
         pmgr = PluginManager.get_instance()
         rel_calc = pmgr.get_relationship_calculator()

src/plugins/drawreport/StatisticsChart.py

@@ -417,7 +417,7 @@ class Extract(object):
                 data.append((ext[name][1], {}, ext[name][2], ext[name][3]))
         
         # go through the people and collect data
-        for person_handle in filter_func.apply(db, db.get_person_handles(sort_handles=False)):
+        for person_handle in filter_func.apply(db, db.iter_person_handles()):
 
             person = db.get_person_from_handle(person_handle)
             # check whether person has suitable gender

src/plugins/drawreport/TimeLine.py

@@ -239,7 +239,7 @@ class TimeLine(Report):
         high = -999999
         
         self.plist = self.filter.apply(self.database,
-                                       self.database.get_person_handles(sort_handles=False))
+                                       self.database.iter_person_handles())
 
         for p_id in self.plist:
             p = self.database.get_person_from_handle(p_id)
@@ -280,7 +280,7 @@ class TimeLine(Report):
 
     def name_size(self):
         self.plist = self.filter.apply(self.database,
-                                       self.database.get_person_handles(sort_handles=False))
+                                       self.database.iter_person_handles())
 
         style_sheet = self.doc.get_style_sheet()
         gstyle = style_sheet.get_draw_style('TLG-text')