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2006-05-17 Alex Roitman <shura@gramps-project.org>

Browse Source 
* src/DbLoader.py: add new module.
	* src/ViewManager.py: Use DbLoader.
	* src/DisplayState.py (load): Do not perform post_load tasks.
	* src/GrampsDb/_GrampsBSDDB.py (GrampsBSDDB.load): close if
	version is incopmatible.



svn: r6698
This commit is contained in:
Alex Roitman 2006-05-17 21:16:59 +00:00
parent 2822d10efb
commit 1086570d2f
5 changed files with 539 additions and 433 deletions
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7
gramps2/ChangeLog
View File

@ -1,3 +1,10 @@
2006-05-17 Alex Roitman <shura@gramps-project.org>
* src/DbLoader.py: add new module.
* src/ViewManager.py: Use DbLoader.
* src/DisplayState.py (load): Do not perform post_load tasks.
* src/GrampsDb/_GrampsBSDDB.py (GrampsBSDDB.load): close if
version is incopmatible.
2006-05-17 Don Allingham <don@gramps-project.org>
* src/GrampsDb/_GrampsDbBase.py: remove place name storage
* src/Editors/_EditLdsOrd.py: new SelectPlace interface

460
gramps2/src/DbLoader.py Normal file
View File

@ -0,0 +1,460 @@
#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2005-2006 Donald N. Allingham
#
# 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: ViewManager.py 6678 2006-05-16 03:35:10Z dallingham $
"""
Handling of loading new/existing databases.
"""
#-------------------------------------------------------------------------
#
# Standard python modules
#
#-------------------------------------------------------------------------
import os
from gettext import gettext as _
import logging
log = logging.getLogger(".")
#-------------------------------------------------------------------------
#
# GTK+ modules
#
#-------------------------------------------------------------------------
import gtk
#-------------------------------------------------------------------------
#
# GRAMPS modules
#
#-------------------------------------------------------------------------
import const
import Config
import Errors
import Mime
import GrampsDb
import Utils
from PluginUtils import import_list
import QuestionDialog
#-------------------------------------------------------------------------
#
# Constants
#
#-------------------------------------------------------------------------
_KNOWN_FORMATS = {
const.app_gramps : _('GRAMPS (grdb)'),
const.app_gramps_xml : _('GRAMPS XML'),
const.app_gedcom : _('GEDCOM'),
}
#-------------------------------------------------------------------------
#
# DbLoader class
#
#-------------------------------------------------------------------------
class DbLoader:
def __init__(self,dbstate,uistate):
self.dbstate = dbstate
self.uistate = uistate
def open_file(self):
choose = gtk.FileChooserDialog(
_('GRAMPS: Open database'),
self.uistate.window,
gtk.FILE_CHOOSER_ACTION_OPEN,
(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_OPEN, gtk.RESPONSE_OK))
# Always add automatic (macth all files) filter
add_all_files_filter(choose)
add_grdb_filter(choose)
add_xml_filter(choose)
add_gedcom_filter(choose)
format_list = [const.app_gramps,const.app_gramps_xml,const.app_gedcom]
# Add more data type selections if opening existing db
for data in import_list:
mime_filter = data[1]
mime_type = data[2]
native_format = data[2]
format_name = data[3]
if not native_format:
choose.add_filter(mime_filter)
format_list.append(mime_type)
_KNOWN_FORMATS[mime_type] = format_name
(box, type_selector) = format_maker(format_list)
choose.set_extra_widget(box)
# Suggested folder: try last open file, last import, last export,
# then home.
default_dir = os.path.split(Config.get(Config.RECENT_FILE))[0] \
+ os.path.sep
if len(default_dir)<=1:
default_dir = Config.get(Config.RECENT_IMPORT_DIR)
if len(default_dir)<=1:
default_dir = Config.get(Config.RECENT_EXPORT_DIR)
if len(default_dir)<=1:
default_dir = '~/'
choose.set_current_folder(default_dir)
response = choose.run()
if response == gtk.RESPONSE_OK:
filename = choose.get_filename()
if self.check_errors(filename):
return ('','')
filetype = type_selector.get_value()
if filetype == 'auto':
filetype = Mime.get_type(filename)
(the_path, the_file) = os.path.split(filename)
choose.destroy()
if filetype in [const.app_gramps,const.app_gramps_xml,
const.app_gedcom]:
self.read_file(filename,filetype)
return (filename,filetype)
else:
QuestionDialog.ErrorDialog(
_("Could not open file: %s") % filename,
_('File type "%s" is unknown to GRAMPS.\n\n'
'Valid types are: GRAMPS database, GRAMPS XML, '
'GRAMPS package, and GEDCOM.') % filetype)
return ('','')
choose.destroy()
return ('','')
def new_file(self):
choose = gtk.FileChooserDialog(
_('GRAMPS: Create GRAMPS database'),
self.uistate.window,
gtk.FILE_CHOOSER_ACTION_SAVE,
(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_OPEN, gtk.RESPONSE_OK))
# Always add automatic (macth all files) filter
add_all_files_filter(choose)
add_grdb_filter(choose)
# Suggested folder: try last open file, import, then last export,
# then home.
default_dir = os.path.split(Config.get(Config.RECENT_FILE))[0] + os.path.sep
if len(default_dir)<=1:
default_dir = Config.get(Config.RECENT_IMPORT_DIR)
if len(default_dir)<=1:
default_dir = Config.get(Config.RECENT_EXPORT_DIR)
if len(default_dir)<=1:
default_dir = '~/'
new_filename = Utils.get_new_filename('grdb', default_dir)
choose.set_current_folder(default_dir)
choose.set_current_name(os.path.split(new_filename)[1])
while (True):
response = choose.run()
if response == gtk.RESPONSE_OK:
filename = choose.get_filename()
if self.check_errors(filename):
return ('','')
if os.path.splitext(filename)[1] != ".grdb":
filename = filename + ".grdb"
choose.destroy()
try:
self.dbstate.db.close()
except:
pass
filetype = const.app_gramps
self.read_file(filename,filetype)
return (filename,filetype)
else:
choose.destroy()
return ('','')
choose.destroy()
return ('','')
def save_as(self):
choose = gtk.FileChooserDialog(
_('GRAMPS: Create GRAMPS database'),
self.uistate.window,
gtk.FILE_CHOOSER_ACTION_SAVE,
(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_SAVE, gtk.RESPONSE_OK))
# Always add automatic (macth all files) filter
add_all_files_filter(choose)
add_gramps_files_filter(choose)
add_grdb_filter(choose)
add_xml_filter(choose)
add_gedcom_filter(choose)
format_list = [const.app_gramps,const.app_gramps_xml,const.app_gedcom]
(box, type_selector) = format_maker(format_list)
choose.set_extra_widget(box)
# Suggested folder: try last open file, import, then last export,
# then home.
default_dir = os.path.split(Config.get(Config.RECENT_FILE))[0] \
+ os.path.sep
if len(default_dir)<=1:
default_dir = Config.get(Config.RECENT_IMPORT_DIR)
if len(default_dir)<=1:
default_dir = Config.get(Config.RECENT_EXPORT_DIR)
if len(default_dir)<=1:
default_dir = '~/'
new_filename = Utils.get_new_filename('grdb', default_dir)
choose.set_current_folder(default_dir)
choose.set_current_name(os.path.split(new_filename)[1])
response = choose.run()
if response == gtk.RESPONSE_OK:
filename = choose.get_filename()
if self.check_errors(filename):
return ('','')
filetype = type_selector.get_value()
if filetype == 'auto':
try:
the_file = open(filename,'wb')
the_file.close()
filetype = Mime.get_type(filename)
os.remove(filename)
except RuntimeError, msg:
QuestionDialog.ErrorDialog(
_("Could not open file: %s") % filename,
str(msg))
return ('','')
# First we try our best formats
if filetype not in (const.app_gramps,
const.app_gramps_xml,
const.app_gedcom):
QuestionDialog.ErrorDialog(
_("Could not open file: %s") % filename,
_("Unknown type: %s") % filetype
)
return ('','')
choose.destroy()
try:
return self.open_saved_as(filename,filetype)
except:
log.error("Failed to save as", exc_info=True)
return False
else:
choose.destroy()
return ('','')
def check_errors(self,filename):
"""
This methods runs common errir checks and returns True if any found.
In this process, warning dialog can pop up.
"""
if type(filename) not in (str,unicode):
return True
filename = os.path.normpath(os.path.abspath(filename))
if len(filename) == 0:
return True
elif os.path.isdir(filename):
QuestionDialog.ErrorDialog(
_('Cannot open database'),
_('The selected file is a directory, not '
'a file.\nA GRAMPS database must be a file.'))
return True
elif os.path.exists(filename):
if not os.access(filename, os.R_OK):
QuestionDialog.ErrorDialog(
_('Cannot open database'),
_('You do not have read access to the selected '
'file.'))
return True
else:
try:
f = file(filename,'w')
f.close()
os.remove(filename)
except IOError:
QuestionDialog.ErrorDialog(
_('Cannot create database'),
_('You do not have write access to the selected file.'))
return True
# FIXME: not sure what this is for at this point
try:
os.chdir(os.path.dirname(filename))
except:
print "could not change directory"
return False
def read_file(self, filename, filetype):
"""
This method takes care of enabling/disabling/emittin signals,
changing database, and loading the data.
This method should only return on success.
Returning on failure makes no sense, because we cannot recover,
since database has already beeen changed.
Therefore, any errors should raise exceptions.
We return with the disabled signals. The post-load routine
should enable signals, as well as finish up with other UI goodies.
"""
filename = os.path.normpath(os.path.abspath(filename))
if os.path.exists(filename) and (not os.access(filename, os.W_OK)):
mode = "r"
QuestionDialog.WarningDialog(_('Read only database'),
_('You do not have write access '
'to the selected file.'))
else:
mode = "w"
# emit the database change signal so the that models do not
# attempt to update the screen while we are loading the
# new data
#self.dbstate.emit('database-changed', (GrampsDb.GrampsDbBase(), ))
factory = GrampsDb.gramps_db_factory
self.dbstate.change_database(factory(db_type = filetype)())
self.dbstate.db.disable_signals()
try:
self.uistate.window.window.set_cursor(
gtk.gdk.Cursor(gtk.gdk.WATCH))
self.uistate.progress.show()
success = self.dbstate.db.load(filename,
self.uistate.pulse_progressbar,
mode)
except Exception:
log.error("Failed to open database.", exc_info=True)
#-------------------------------------------------------------------------
#
# FileChooser filters: what to show in the file chooser
#
#-------------------------------------------------------------------------
def add_all_files_filter(chooser):
"""
Add an all-permitting filter to the file chooser dialog.
"""
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('All files'))
mime_filter.add_pattern('*')
chooser.add_filter(mime_filter)
def add_gramps_files_filter(chooser):
"""
Add an all-GRAMPS filter to the file chooser dialog.
"""
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('All GRAMPS files'))
mime_filter.add_mime_type(const.app_gramps)
mime_filter.add_mime_type(const.app_gramps_xml)
mime_filter.add_mime_type(const.app_gedcom)
chooser.add_filter(mime_filter)
def add_grdb_filter(chooser):
"""
Add a GRDB filter to the file chooser dialog.
"""
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('GRAMPS databases'))
mime_filter.add_mime_type(const.app_gramps)
chooser.add_filter(mime_filter)
def add_xml_filter(chooser):
"""
Add a GRAMPS XML filter to the file chooser dialog.
"""
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('GRAMPS XML databases'))
mime_filter.add_mime_type(const.app_gramps_xml)
chooser.add_filter(mime_filter)
def add_gedcom_filter(chooser):
"""
Add a GEDCOM filter to the file chooser dialog.
"""
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('GEDCOM files'))
mime_filter.add_mime_type(const.app_gedcom)
chooser.add_filter(mime_filter)
#-------------------------------------------------------------------------
#
# Format selectors: explictly set the format of the file
#
#-------------------------------------------------------------------------
class GrampsFormatWidget(gtk.ComboBox):
def __init__(self):
gtk.ComboBox.__init__(self, model=None)
def set(self, format_list):
self.store = gtk.ListStore(str)
self.set_model(self.store)
cell = gtk.CellRendererText()
self.pack_start(cell, True)
self.add_attribute(cell, 'text', 0)
self.format_list = format_list
for format, label in format_list:
self.store.append(row=[label])
self.set_active(False)
def get_value(self):
active = self.get_active()
if active < 0:
return None
return self.format_list[active][0]
def format_maker(formats):
"""
A factory function making format selection widgets.
Accepts a list of formats to include into selector.
The auto selection is always added as the first one.
The returned box contains both the label and the selector.
"""
format_list = [ ('auto', _('Automatically detected')) ]
for format in formats:
if _KNOWN_FORMATS.has_key(format):
format_list.append( (format, _KNOWN_FORMATS[format]) )
type_selector = GrampsFormatWidget()
type_selector.set(format_list)
box = gtk.HBox()
label = gtk.Label(_('Select file _type:'))
label.set_use_underline(True)
label.set_mnemonic_widget(type_selector)
box.pack_start(label, expand=False, fill=False, padding=6)
box.add(type_selector)
box.show_all()
return (box, type_selector)

10
gramps2/src/DisplayState.py
View File

@ -163,14 +163,8 @@ class RecentDocsMenu:
def load(self,item):
name = item.get_path()
dbtype = item.get_mime()
db = GrampsDb.gramps_db_factory(dbtype)()
self.state.change_database(db)
self.fileopen(name)
self.state.signal_change()
RecentFiles.recent_files(name,dbtype)
self.build()
dbtype = item.get_mime()
self.fileopen(name,dbtype)
def build(self):
f = StringIO()

33
gramps2/src/GrampsDb/_GrampsBSDDB.py
View File

@ -55,6 +55,7 @@ from RelLib import *
from _GrampsDbBase import *
from _DbUtils import db_copy
import const
import Errors
_MINVERSION = 5
_DBVERSION = 9
@ -302,12 +303,14 @@ class GrampsBSDDB(GrampsDbBase):
self.env = db.DBEnv()
self.env.set_cachesize(0,0x2000000) # 16MB
self.env.set_lk_max_locks(25000)
self.env.set_lk_max_objects(25000)
self.env.set_flags(db.DB_LOG_AUTOREMOVE,1) # clean up unused logs
# The DB_PRIVATE flag must go if we ever move to multi-user setup
if self.UseTXN:
# These env settings are only needed for Txn environment
self.env.set_lk_max_locks(25000)
self.env.set_lk_max_objects(25000)
self.env.set_flags(db.DB_LOG_AUTOREMOVE,1) # clean up unused logs
# The DB_PRIVATE flag must go if we ever move to multi-user setup
env_flags = db.DB_CREATE|db.DB_RECOVER|db.DB_PRIVATE|\
db.DB_INIT_MPOOL|db.DB_INIT_LOCK|\
db.DB_INIT_LOG|db.DB_INIT_TXN|db.DB_THREAD
@ -325,6 +328,11 @@ class GrampsBSDDB(GrampsDbBase):
callback(25)
self.metadata = self.open_table(self.full_name,"meta",no_txn=True)
# If we cannot work with this DB version,
# it makes no sense to go further
if not self.version_supported:
self._close_early()
self.family_map = self.open_table(self.full_name, "family")
self.place_map = self.open_table(self.full_name, "places")
@ -804,6 +812,23 @@ class GrampsBSDDB(GrampsDbBase):
return
def _close_early(self):
"""
Bail out if the incompatible version is discovered:
* close cleanly to not damage data/env
* raise exception
"""
self.metadata.close()
self.env.close()
self.metadata = None
self.env = None
self.db_is_open = False
raise Errors.FileVersionError(
"The database version is not supported by this "
"version of GRAMPS.\nPlease upgrade to the "
"corresponding version or use XML for porting"
"data between different database versions.")
def close(self):
if not self.db_is_open:
return

462
gramps2/src/ViewManager.py
View File

@ -79,7 +79,7 @@ import NameDisplay
import Mime
import GrampsWidgets
import UndoHistory
from DbLoader import DbLoader
import GrampsDisplay
def show_url(dialog,link,user_data):
GrampsDisplay.url(link)
@ -277,9 +277,8 @@ class ViewManager:
self.person_nav = Navigation.PersonNavigation(self.uistate)
self._navigation_type[PageView.NAVIGATION_PERSON] = (self.person_nav,
None)
self.recent_manager = DisplayState.RecentDocsMenu(self.uistate,
self.state,
self.read_file)
self.recent_manager = DisplayState.RecentDocsMenu(
self.uistate,self.state,self.read_recent_file)
self.recent_manager.build()
self.window.show()
@ -688,330 +687,30 @@ class ViewManager:
self.pages[num].change_page()
def open_activate(self, obj):
choose = gtk.FileChooserDialog(
_('GRAMPS: Open database'),
self.uistate.window,
gtk.FILE_CHOOSER_ACTION_OPEN,
(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_OPEN, gtk.RESPONSE_OK))
# Always add automatic (macth all files) filter
add_all_files_filter(choose)
add_grdb_filter(choose)
add_xml_filter(choose)
add_gedcom_filter(choose)
format_list = [const.app_gramps, const.app_gramps_xml, const.app_gedcom]
# Add more data type selections if opening existing db
for data in import_list:
mime_filter = data[1]
mime_type = data[2]
native_format = data[2]
format_name = data[3]
if not native_format:
choose.add_filter(mime_filter)
format_list.append(mime_type)
_KNOWN_FORMATS[mime_type] = format_name
(box, type_selector) = format_maker(format_list)
choose.set_extra_widget(box)
# Suggested folder: try last open file, last import, last export,
# then home.
default_dir = os.path.split(Config.get(Config.RECENT_FILE))[0] + os.path.sep
if len(default_dir)<=1:
default_dir = Config.get(Config.RECENT_IMPORT_DIR)
if len(default_dir)<=1:
default_dir = Config.get(Config.RECENT_EXPORT_DIR)
if len(default_dir)<=1:
default_dir = '~/'
choose.set_current_folder(default_dir)
response = choose.run()
if response == gtk.RESPONSE_OK:
filename = choose.get_filename()
if len(filename) == 0:
return False
filetype = type_selector.get_value()
if filetype == 'auto':
filetype = Mime.get_type(filename)
(the_path, the_file) = os.path.split(filename)
choose.destroy()
if filetype in [const.app_gramps, const.app_gramps_xml,
const.app_gedcom]:
try:
return self.open_native(filename, filetype)
except db.DBInvalidArgError, msg:
QuestionDialog.ErrorDialog(
_("Could not open file: %s") % filename, msg[1])
return False
except:
log.error("Failed to open native.", exc_info=True)
return False
QuestionDialog.ErrorDialog(
_("Could not open file: %s") % filename,
_('File type "%s" is unknown to GRAMPS.\n\n'
'Valid types are: GRAMPS database, GRAMPS XML, '
'GRAMPS package, and GEDCOM.') % filetype)
choose.destroy()
return False
loader = DbLoader(self.state,self.uistate)
(filename,filetype) = loader.open_file()
self.post_load(filename,filetype)
def save_as_activate(self,obj):
choose = gtk.FileChooserDialog(
_('GRAMPS: Create GRAMPS database'),
self.uistate.window,
gtk.FILE_CHOOSER_ACTION_SAVE,
(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_SAVE, gtk.RESPONSE_OK))
loader = DbLoader(self.state,self.uistate)
(filename,filetype) = loader.save_as()
self.post_load(filename,filetype)
# Always add automatic (macth all files) filter
add_all_files_filter(choose)
add_gramps_files_filter(choose)
add_grdb_filter(choose)
add_xml_filter(choose)
add_gedcom_filter(choose)
def new_activate(self,obj):
loader = DbLoader(self.state,self.uistate)
(filename,filetype) = loader.new_file()
self.post_load(filename,filetype)
format_list = [const.app_gramps,const.app_gramps_xml,const.app_gedcom]
(box, type_selector) = format_maker(format_list)
choose.set_extra_widget(box)
def read_recent_file(self,filename,filetype):
loader = DbLoader(self.state,self.uistate)
loader.read_file(filename,filetype)
self.post_load(filename,filetype)
# Suggested folder: try last open file, import, then last export,
# then home.
default_dir = os.path.split(Config.get(Config.RECENT_FILE))[0] \
+ os.path.sep
if len(default_dir)<=1:
default_dir = Config.get(Config.RECENT_IMPORT_DIR)
if len(default_dir)<=1:
default_dir = Config.get(Config.RECENT_EXPORT_DIR)
if len(default_dir)<=1:
default_dir = '~/'
new_filename = Utils.get_new_filename('grdb', default_dir)
choose.set_current_folder(default_dir)
choose.set_current_name(os.path.split(new_filename)[1])
response = choose.run()
if response == gtk.RESPONSE_OK:
filename = choose.get_filename()
if filename == None:
choose.destroy()
return False
filetype = type_selector.get_value()
if filetype == 'auto':
try:
the_file = open(filename,'wb')
the_file.close()
filetype = Mime.get_type(filename)
os.remove(filename)
except RuntimeError, msg:
QuestionDialog.ErrorDialog(
_("Could not open file: %s") % filename,
str(msg))
return False
# First we try our best formats
if filetype not in (const.app_gramps,
const.app_gramps_xml,
const.app_gedcom):
QuestionDialog.ErrorDialog(
_("Could not open file: %s") % filename,
_("Unknown type: %s") % filetype
)
return False
choose.destroy()
try:
return self.open_saved_as(filename,filetype)
except:
log.error("Failed to save as", exc_info=True)
return False
else:
choose.destroy()
return False
def new_activate(self, obj):
choose = gtk.FileChooserDialog(
_('GRAMPS: Create GRAMPS database'),
self.uistate.window,
gtk.FILE_CHOOSER_ACTION_SAVE,
(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_OPEN, gtk.RESPONSE_OK))
# Always add automatic (macth all files) filter
add_all_files_filter(choose)
add_grdb_filter(choose)
# Suggested folder: try last open file, import, then last export,
# then home.
default_dir = os.path.split(Config.get(Config.RECENT_FILE))[0] + os.path.sep
if len(default_dir)<=1:
default_dir = Config.get(Config.RECENT_IMPORT_DIR)
if len(default_dir)<=1:
default_dir = Config.get(Config.RECENT_EXPORT_DIR)
if len(default_dir)<=1:
default_dir = '~/'
new_filename = Utils.get_new_filename('grdb', default_dir)
choose.set_current_folder(default_dir)
choose.set_current_name(os.path.split(new_filename)[1])
while (True):
response = choose.run()
if response == gtk.RESPONSE_OK:
filename = choose.get_filename()
if filename == None:
continue
if os.path.splitext(filename)[1] != ".grdb":
filename = filename + ".grdb"
choose.destroy()
try:
self.state.db.close()
except:
pass
factory = GrampsDb.gramps_db_factory
self.state.change_database(factory(const.app_gramps)())
self.uistate.clear_history()
self.read_file(filename)
self.state.signal_change()
self.change_page(None, None)
# Add the file to the recent items
RecentFiles.recent_files(filename, const.app_gramps)
self.recent_manager.build()
return True
else:
choose.destroy()
return False
choose.destroy()
return False
def open_native(self, filename, filetype):
"""
Open native database and return the status.
"""
(the_path, the_file) = os.path.split(filename)
Config.set(Config.RECENT_IMPORT_DIR,the_path)
factory = GrampsDb.gramps_db_factory
success = False
if filetype == const.app_gramps:
self.state.change_database(factory(db_type = const.app_gramps)())
success = self.read_file(filename) #, update_msg)
self.state.signal_change()
self.change_page(None, None)
elif filetype == const.app_gramps_xml:
self.state.change_database(factory(db_type = const.app_gramps_xml)())
success = self.read_file(filename)
self.state.signal_change()
self.change_page(None, None)
elif filetype == const.app_gedcom:
self.state.change_database(factory(db_type = const.app_gedcom)())
success = self.read_file(filename)
self.state.signal_change()
self.change_page(None, None)
if success:
# Add the file to the recent items
RecentFiles.recent_files(filename, filetype)
self.recent_manager.build()
self.actiongroup.set_visible(True)
def post_load(self, filename, filetype):
self.uistate.clear_history()
return success
self.uistate.progress.hide()
def read_file(self, filename, callback=None):
mode = "w"
filename = os.path.normpath(os.path.abspath(filename))
if os.path.isdir(filename):
QuestionDialog.ErrorDialog(
_('Cannot open database'),
_('The selected file is a directory, not '
'a file.\nA GRAMPS database must be a file.'))
return False
elif os.path.exists(filename):
if not os.access(filename, os.R_OK):
QuestionDialog.ErrorDialog(
_('Cannot open database'),
_('You do not have read access to the selected '
'file.'))
return False
elif not os.access(filename, os.W_OK):
mode = "r"
QuestionDialog.WarningDialog(
_('Read only database'),
_('You do not have write access '
'to the selected file.'))
try:
os.chdir(os.path.dirname(filename))
except:
print "could not change directory"
# emit the database change signal so the that models do not
# attempt to update the screen while we are loading the
# new data
self.state.emit('database-changed', (GrampsDb.GrampsDbBase(), ))
try:
if self.load_database(filename, callback, mode=mode):
if filename[-1] == '/':
filename = filename[:-1]
name = os.path.basename(filename)
if self.state.db.readonly:
msg = "%s (%s) - GRAMPS" % (name, _('Read Only'))
self.uistate.window.set_title(msg)
else:
msg = "%s - GRAMPS" % name
self.uistate.window.set_title(msg)
else:
Config.set(Config.RECENT_FILE,"")
QuestionDialog.ErrorDialog(
_('Cannot open database'),
_('The database file specified could not be opened.'))
return False
except ( IOError, OSError, Errors.FileVersionError), msg:
QuestionDialog.ErrorDialog(_('Cannot open database'), str(msg))
return False
except (db.DBAccessError, db.DBError), msg:
QuestionDialog.ErrorDialog(
_('Cannot open database'),
_('%s could not be opened.' % filename) + '\n' + msg[1])
return False
except Exception:
log.error("Failed to open database.", exc_info=True)
return False
self.file_loaded = True
self.actiongroup.set_visible(True)
return True
def load_database(self, name, callback=None, mode="w"):
self.window.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH))
self.progress.show()
if not self.state.db.load(name, self.uistate.pulse_progressbar, mode):
return False
self.progress.hide()
return self.post_load(name, callback)
def post_load(self, name, callback=None):
if not self.state.db.version_supported():
raise Errors.FileVersionError(
"The database version is not supported by this "
"version of GRAMPS.\nPlease upgrade to the "
"corresponding version or use XML for porting"
"data between different database versions.")
self.state.db.set_save_path(name)
self.state.db.set_save_path(filename)
res = self.state.db.get_researcher()
owner = GrampsCfg.get_researcher()
@ -1020,9 +719,10 @@ class ViewManager:
self.setup_bookmarks()
self.state.db.enable_signals()
self.state.db.request_rebuild()
Config.set(Config.RECENT_FILE,name)
Config.set(Config.RECENT_FILE,filename)
self.relationship = self.RelClass(self.state.db)
self.state.change_active_person(self.state.db.find_initial_person())
@ -1034,7 +734,25 @@ class ViewManager:
self.state.db.undo_history_callback = self.undo_history_update
self.actiongroup.set_visible(True)
self.window.window.set_cursor(None)
return True
# FIXME: moved from other methods. Verify.
self.file_loaded = True
# FIXME: moved from other methods. Verify.
# Add the file to the recent items
RecentFiles.recent_files(filename,filetype)
self.recent_manager.build()
# FIXME: Moved from other method. Verify.
if filename[-1] == '/':
filename = filename[:-1]
name = os.path.basename(filename)
if self.state.db.readonly:
msg = "%s (%s) - GRAMPS" % (name, _('Read Only'))
self.uistate.window.set_title(msg)
else:
msg = "%s - GRAMPS" % name
self.uistate.window.set_title(msg)
def change_undo_label(self, label):
self.uimanager.remove_action_group(self.undoactions)
@ -1379,52 +1097,6 @@ class ViewManager:
def by_menu_name(a, b):
return cmp(a[2], b[2])
def add_all_files_filter(chooser):
"""
Add an all-permitting filter to the file chooser dialog.
"""
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('All files'))
mime_filter.add_pattern('*')
chooser.add_filter(mime_filter)
def add_gramps_files_filter(chooser):
"""
Add an all-GRAMPS filter to the file chooser dialog.
"""
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('All GRAMPS files'))
mime_filter.add_mime_type(const.app_gramps)
mime_filter.add_mime_type(const.app_gramps_xml)
mime_filter.add_mime_type(const.app_gedcom)
chooser.add_filter(mime_filter)
def add_grdb_filter(chooser):
"""
Add a GRDB filter to the file chooser dialog.
"""
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('GRAMPS databases'))
mime_filter.add_mime_type(const.app_gramps)
chooser.add_filter(mime_filter)
def add_xml_filter(chooser):
"""
Add a GRAMPS XML filter to the file chooser dialog.
"""
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('GRAMPS XML databases'))
mime_filter.add_mime_type(const.app_gramps_xml)
chooser.add_filter(mime_filter)
def add_gedcom_filter(chooser):
"""
Add a GEDCOM filter to the file chooser dialog.
"""
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('GEDCOM files'))
mime_filter.add_mime_type(const.app_gedcom)
chooser.add_filter(mime_filter)
def make_report_callback(lst, dbstate, uistate):
return lambda x: Report.report(dbstate.db, dbstate.get_active_person(),
@ -1435,55 +1107,3 @@ def make_tool_callback(lst, dbstate, uistate):
lst[0], lst[1], lst[2], lst[3], lst[4],
dbstate.db.request_rebuild)
#-------------------------------------------------------------------------
#
# Format selectors and filters
#
#-------------------------------------------------------------------------
class GrampsFormatWidget(gtk.ComboBox):
def __init__(self):
gtk.ComboBox.__init__(self, model=None)
def set(self, format_list):
self.store = gtk.ListStore(str)
self.set_model(self.store)
cell = gtk.CellRendererText()
self.pack_start(cell, True)
self.add_attribute(cell, 'text', 0)
self.format_list = format_list
for format, label in format_list:
self.store.append(row=[label])
self.set_active(False)
def get_value(self):
active = self.get_active()
if active < 0:
return None
return self.format_list[active][0]
def format_maker(formats):
"""
A factory function making format selection widgets.
Accepts a list of formats to include into selector.
The auto selection is always added as the first one.
The returned box contains both the label and the selector.
"""
format_list = [ ('auto', _('Automatically detected')) ]
for format in formats:
if _KNOWN_FORMATS.has_key(format):
format_list.append( (format, _KNOWN_FORMATS[format]) )
type_selector = GrampsFormatWidget()
type_selector.set(format_list)
box = gtk.HBox()
label = gtk.Label(_('Select file _type:'))
label.set_use_underline(True)
label.set_mnemonic_widget(type_selector)
box.pack_start(label, expand=False, fill=False, padding=6)
box.add(type_selector)
box.show_all()
return (box, type_selector)