gramps/src/plugins/Summary.py

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#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2006 Donald N. Allingham
# Copyright (C) 2008 Brian G. Matherly
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#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# $Id$
"""Reports/Text Reports/Summary of the Database"""
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#------------------------------------------------------------------------
#
# standard python modules
#
#------------------------------------------------------------------------
import posixpath
from gettext import gettext as _
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#------------------------------------------------------------------------
#
# GRAMPS modules
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#
#------------------------------------------------------------------------
import gen.lib
from PluginUtils import register_report
from ReportBase import Report, ReportUtils, MenuReportOptions, \
CATEGORY_TEXT, MODE_GUI, MODE_BKI, MODE_CLI
import BaseDoc
from Utils import media_path_full
import DateHandler
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#------------------------------------------------------------------------
#
# SummaryReport
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#
#------------------------------------------------------------------------
class SummaryReport(Report):
"""
This report produces a summary of the objects in the database.
"""
def __init__(self, database, options_class):
"""
Create the SummaryReport object that produces the report.
The arguments are:
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database - the GRAMPS database instance
person - currently selected person
options_class - instance of the Options class for this report
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"""
Report.__init__(self, database, options_class)
self.__db = database
def write_report(self):
"""
Overridden function to generate the report.
"""
self.doc.start_paragraph("SR-Title")
title = _("Database Summary Report")
self.doc.write_text(title)
self.doc.end_paragraph()
self.summarize_people()
self.summarize_families()
self.summarize_media()
def summarize_people(self):
"""
Write a summary of all the people in the database.
"""
with_media = 0
incomp_names = 0
disconnected = 0
missing_bday = 0
males = 0
females = 0
unknowns = 0
namelist = []
self.doc.start_paragraph("SR-Heading")
self.doc.write_text(_("Individuals"))
self.doc.end_paragraph()
person_list = self.__db.get_person_handles(sort_handles=False)
for person_handle in person_list:
person = self.__db.get_person_from_handle(person_handle)
if not person:
continue
# Count people with media.
length = len(person.get_media_list())
if length > 0:
with_media = with_media + 1
# Count people with incomplete names.
name = person.get_primary_name()
if name.get_first_name() == "" or name.get_surname() == "":
incomp_names = incomp_names + 1
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# Count people without families.
if (not person.get_main_parents_family_handle()) and \
(not len(person.get_family_handle_list())):
disconnected = disconnected + 1
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# Count missing birthdays.
birth_ref = person.get_birth_ref()
if birth_ref:
birth = self.__db.get_event_from_handle(birth_ref.ref)
if not DateHandler.get_date(birth):
missing_bday = missing_bday + 1
else:
missing_bday = missing_bday + 1
# Count genders.
if person.get_gender() == gen.lib.Person.FEMALE:
females = females + 1
elif person.get_gender() == gen.lib.Person.MALE:
males = males + 1
else:
unknowns += 1
# Count unique surnames
if name.get_surname() not in namelist:
namelist.append(name.get_surname())
self.doc.start_paragraph("SR-Normal")
self.doc.write_text(_("Number of individuals: %d") % len(person_list))
self.doc.end_paragraph()
self.doc.start_paragraph("SR-Normal")
self.doc.write_text(_("Males: %d") % males)
self.doc.end_paragraph()
self.doc.start_paragraph("SR-Normal")
self.doc.write_text(_("Females: %d") % females)
self.doc.end_paragraph()
self.doc.start_paragraph("SR-Normal")
self.doc.write_text(_("Individuals with unknown gender: %d") % unknowns)
self.doc.end_paragraph()
self.doc.start_paragraph("SR-Normal")
self.doc.write_text(_("Individuals with incomplete names: %d") %
incomp_names)
self.doc.end_paragraph()
self.doc.start_paragraph("SR-Normal")
self.doc.write_text(_("Individuals missing birth dates: %d") %
missing_bday)
self.doc.end_paragraph()
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self.doc.start_paragraph("SR-Normal")
self.doc.write_text(_("Disconnected individuals: %d") % disconnected)
self.doc.end_paragraph()
self.doc.start_paragraph("SR-Normal")
self.doc.write_text(_("Unique surnames: %d") % len(namelist))
self.doc.end_paragraph()
self.doc.start_paragraph("SR-Normal")
self.doc.write_text(_("Individuals with media objects: %d") %
with_media)
self.doc.end_paragraph()
def summarize_families(self):
"""
Write a summary of all the families in the database.
"""
self.doc.start_paragraph("SR-Heading")
self.doc.write_text(_("Family Information"))
self.doc.end_paragraph()
family_list = self.__db.get_family_handles()
self.doc.start_paragraph("SR-Normal")
self.doc.write_text(_("Number of families: %d") % len(family_list))
self.doc.end_paragraph()
def summarize_media(self):
"""
Write a summary of all the media in the database.
"""
total_media = 0
bytes = 0
notfound = []
self.doc.start_paragraph("SR-Heading")
self.doc.write_text(_("Media Objects"))
self.doc.end_paragraph()
total_media = len(self.__db.get_media_object_handles())
for media_id in self.__db.get_media_object_handles():
media = self.__db.get_object_from_handle(media_id)
try:
bytes = bytes + posixpath.getsize(media_path_full(self.__db,
media.get_path()))
except:
notfound.append(media.get_path())
self.doc.start_paragraph("SR-Normal")
self.doc.write_text(_("Number of unique media objects: %d") %
total_media)
self.doc.end_paragraph()
self.doc.start_paragraph("SR-Normal")
self.doc.write_text(_("Total size of media objects: %d bytes") % bytes)
self.doc.end_paragraph()
if len(notfound) > 0:
self.doc.start_paragraph("SR-Heading")
self.doc.write_text(_("Missing Media Objects"))
self.doc.end_paragraph()
for media_path in notfound:
self.doc.start_paragraph("SR-Normal")
self.doc.write_text(media_path)
self.doc.end_paragraph()
#------------------------------------------------------------------------
#
# SummaryOptions
#
#------------------------------------------------------------------------
class SummaryOptions(MenuReportOptions):
"""
SummaryOptions provides the options for the SummaryReport.
"""
def __init__(self, name, dbase):
MenuReportOptions.__init__(self, name, dbase)
def add_menu_options(self, menu):
"""
Add options to the menu for the marker report.
"""
pass
def make_default_style(self, default_style):
"""Make the default output style for the Summary Report."""
font = BaseDoc.FontStyle()
font.set_size(16)
font.set_type_face(BaseDoc.FONT_SANS_SERIF)
font.set_bold(1)
para = BaseDoc.ParagraphStyle()
para.set_header_level(1)
para.set_bottom_border(1)
para.set_top_margin(ReportUtils.pt2cm(3))
para.set_bottom_margin(ReportUtils.pt2cm(3))
para.set_font(font)
para.set_alignment(BaseDoc.PARA_ALIGN_CENTER)
para.set_description(_("The style used for the title of the page."))
default_style.add_paragraph_style("SR-Title", para)
font = BaseDoc.FontStyle()
font.set_size(12)
font.set_bold(True)
para = BaseDoc.ParagraphStyle()
para.set_font(font)
para.set_top_margin(0)
para.set_description(_('The basic style used for sub-headings.'))
default_style.add_paragraph_style("SR-Heading", para)
font = BaseDoc.FontStyle()
font.set_size(12)
para = BaseDoc.ParagraphStyle()
para.set(first_indent=-0.75, lmargin=.75)
para.set_font(font)
para.set_top_margin(ReportUtils.pt2cm(3))
para.set_bottom_margin(ReportUtils.pt2cm(3))
para.set_description(_('The basic style used for the text display.'))
default_style.add_paragraph_style("SR-Normal", para)
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#-------------------------------------------------------------------------
#
# register_report
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#
#-------------------------------------------------------------------------
register_report(
name = 'summary',
category = CATEGORY_TEXT,
report_class = SummaryReport,
options_class = SummaryOptions,
modes = MODE_GUI | MODE_BKI | MODE_CLI,
translated_name = _("Database Summary Report"),
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status = _("Stable"),
description = _("Provides a summary of the current database"),
author_name = "Brian G. Matherly",
author_email = "brian@gramps-project.org",
require_active = False
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)