gramps/src/webapp/reports.py

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# imports for import/export:
import DbState
from cli.grampscli import CLIManager
from gen.plug import BasePluginManager
import os
# Example for running a report:
# ------------------------------
# from cli.plug import run_report
# from django.conf import settings
# import webapp.settings as default_settings
# try:
# settings.configure(default_settings)
# except:
# pass
# import dbdjango
# db = dbdjango.DbDjango()
# run_report(db, "ancestor_report", off="txt", of="ar.txt", pid="I0363")
def import_file(db, filename, callback):
"""
Import a file (such as a GEDCOM file) into the given db.
>>> import_file(DbDjango(), "/home/user/Untitled_1.ged", lambda a: a)
"""
dbstate = DbState.DbState()
climanager = CLIManager(dbstate, False) # do not load db_loader
climanager.do_reg_plugins(dbstate, None)
pmgr = BasePluginManager.get_instance()
(name, ext) = os.path.splitext(os.path.basename(filename))
format = ext[1:].lower()
import_list = pmgr.get_reg_importers()
for pdata in import_list:
if format == pdata.extension:
mod = pmgr.load_plugin(pdata)
if not mod:
for name, error_tuple in pmgr.get_fail_list():
etype, exception, traceback = error_tuple
print "ERROR:", name, exception
return False
import_function = getattr(mod, pdata.import_function)
db.prepare_import()
import_function(db, filename, callback)
db.commit_import()
return True
return False
def export_file(db, filename, callback):
"""
Export the db to a file (such as a GEDCOM file).
>>> export_file(DbDjango(), "/home/user/Untitled_1.ged", lambda a: a)
"""
dbstate = DbState.DbState()
climanager = CLIManager(dbstate, False) # do not load db_loader
climanager.do_reg_plugins(dbstate, None)
pmgr = BasePluginManager.get_instance()
(name, ext) = os.path.splitext(os.path.basename(filename))
format = ext[1:].lower()
export_list = pmgr.get_reg_exporters()
for pdata in export_list:
if format == pdata.extension:
mod = pmgr.load_plugin(pdata)
if not mod:
for name, error_tuple in pmgr.get_fail_list():
etype, exception, traceback = error_tuple
print "ERROR:", name, exception
return False
export_function = getattr(mod, pdata.export_function)
export_function(db, filename, callback)
return True
return False