gramps/gramps2/src/DbPrompter.py

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#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2004 Donald N. Allingham
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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
#
# $Id$
#-------------------------------------------------------------------------
#
# Python modules
#
#-------------------------------------------------------------------------
import os
import shutil
from gettext import gettext as _
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#-------------------------------------------------------------------------
#
# GNOME modules
#
#-------------------------------------------------------------------------
import gtk
import gtk.glade
import gobject
import gnome
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#-------------------------------------------------------------------------
#
# gramps modules
#
#-------------------------------------------------------------------------
import Utils
import const
import QuestionDialog
import Plugins
import GrampsBSDDB
import GrampsXMLDB
import GrampsGEDDB
import GrampsCfg
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#-------------------------------------------------------------------------
#
# DbPrompter
#
#-------------------------------------------------------------------------
class DbPrompter:
"""Make sure a database is opened"""
def __init__(self,parent,want_new,parent_window=None):
self.parent = parent
self.parent_window = parent_window
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opendb = gtk.glade.XML(const.gladeFile, "opendb","gramps")
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top = opendb.get_widget('opendb')
if parent_window:
top.set_transient_for(parent_window)
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title = opendb.get_widget('title')
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Utils.set_titles(top,title,_('Open a database'))
new = opendb.get_widget("new")
new.set_active(want_new)
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while 1:
response = top.run()
if response == gtk.RESPONSE_OK:
if new.get_active():
prompter = NewNativeDbPrompter(self.parent,self.parent_window)
else:
prompter = ExistingDbPrompter(self.parent,self.parent_window)
if prompter.chooser():
break
elif response == gtk.RESPONSE_CANCEL:
break
elif response == gtk.RESPONSE_HELP:
try:
gnome.help_display('gramps-manual','choose-db-start')
except gobject.GError,msg:
QuestionDialog.ErrorDialog(_('Help not available'),msg)
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top.destroy()
if response == gtk.RESPONSE_CANCEL:
gtk.main_quit()
#-------------------------------------------------------------------------
#
# ExistingDbPrompter
#
#-------------------------------------------------------------------------
class ExistingDbPrompter:
"""
This class allows to open an existing database.
Any data format is allowed. The available formats are obtained
from the plugins. If the selected format is non-native (non-grdb)
then the call is made to set up a new native grdb database.
"""
def __init__(self,parent,parent_window=None):
self.parent = parent
self.parent_window = parent_window
def chooser(self):
"""
Select the new file.
Return 1 when selection is made and 0 otherwise.
"""
choose = gtk.FileChooserDialog(_('GRAMPS: Open database'),
self.parent_window,
gtk.FILE_CHOOSER_ACTION_OPEN,
(gtk.STOCK_CANCEL,
gtk.RESPONSE_CANCEL,
gtk.STOCK_OPEN,
gtk.RESPONSE_OK))
choose.set_local_only(gtk.FALSE)
# Always add automatic (macth all files) filter
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('Automatic'))
mime_filter.add_pattern('*')
choose.add_filter(mime_filter)
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# Always add native format filter
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('GRAMPS databases'))
mime_filter.add_mime_type(const.app_gramps)
choose.add_filter(mime_filter)
# Always add native format filter
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('GRAMPS XML databases'))
mime_filter.add_mime_type(const.app_gramps_xml)
choose.add_filter(mime_filter)
# Always add native format filter
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('GEDCOM files'))
mime_filter.add_mime_type(const.app_gedcom)
choose.add_filter(mime_filter)
# Add more data type selections if opening existing db
for (importData,mime_filter,mime_type,native_format) in Plugins._imports:
if not native_format:
choose.add_filter(mime_filter)
# Suggested folder: try last open file, last import, last export,
# then home.
default_dir = os.path.split(GrampsCfg.get_lastfile())[0] + os.path.sep
if len(default_dir)<=1:
default_dir = GrampsCfg.get_last_import_dir()
if len(default_dir)<=1:
default_dir = GrampsCfg.get_last_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()
filetype = gnome.vfs.get_mime_type(filename)
(the_path,the_file) = os.path.split(filename)
GrampsCfg.save_last_import_dir(the_path)
if filetype == const.app_gramps:
choose.destroy()
self.parent.db = GrampsBSDDB.GrampsBSDDB()
self.parent.read_file(filename)
return 1
elif filetype == const.app_gramps_xml:
choose.destroy()
self.parent.db = GrampsXMLDB.GrampsXMLDB()
self.parent.read_file(filename)
return 1
elif filetype == const.app_gedcom:
choose.destroy()
self.parent.db = GrampsGEDDB.GrampsGEDDB()
self.parent.read_file(filename)
return 1
# The above native formats did not work, so we need to
# look up the importer for this format
# and create an empty native database to import data in
for (importData,mime_filter,mime_type,native_format) in Plugins._imports:
if filetype == mime_type or the_file == mime_type:
choose.destroy()
QuestionDialog.OkDialog( _("Opening non-native format"),
_("New gramps database has to be set up "
"when opening non-native formats. The "
"following dialog will let you select "
"the new database."),
self.parent_window)
prompter = NewNativeDbPrompter(self.parent,self.parent_window)
if prompter.chooser():
importData(self.parent.db,filename)
self.parent.import_tool_callback()
return 1
else:
return 0
QuestionDialog.ErrorDialog( _("Could not open file: %s") % filename,
_('The type "%s" is not in the list of known file types') % filetype )
choose.destroy()
return 0
#-------------------------------------------------------------------------
#
# ImportDbPrompter
#
#-------------------------------------------------------------------------
class ImportDbPrompter:
"""
This class allows to import a database. The data is imported into
the currently opened database, so we don't have to worry about
setting up the native database.
Any data format is allowed. The available formats are obtained
from the plugins.
"""
def __init__(self,parent,parent_window=None):
self.parent = parent
self.parent_window = parent_window
def chooser(self):
"""
Select the new file.
Return 1 when selection is made and 0 otherwise.
"""
choose = gtk.FileChooserDialog(_('GRAMPS: Import database'),
self.parent_window,
gtk.FILE_CHOOSER_ACTION_OPEN,
(gtk.STOCK_CANCEL,
gtk.RESPONSE_CANCEL,
gtk.STOCK_OPEN,
gtk.RESPONSE_OK))
choose.set_local_only(gtk.FALSE)
# Always add automatic (macth all files) filter
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('Automatic'))
mime_filter.add_pattern('*')
choose.add_filter(mime_filter)
# FIXME: Uncomment when we have grdb importer
# # Always add native format filter
# mime_filter = gtk.FileFilter()
# mime_filter.set_name(_('GRAMPS databases'))
# mime_filter.add_mime_type(const.app_gramps)
# choose.add_filter(mime_filter)
# Add more data type selections if opening existing db
for (importData,mime_filter,mime_type,native_format) in Plugins._imports:
choose.add_filter(mime_filter)
# Suggested folder: try last open file, import, then last export,
# then home.
default_dir = GrampsCfg.get_last_import_dir()
if len(default_dir)<=1:
default_dir = os.path.split(GrampsCfg.get_lastfile())[0] + os.path.sep
if len(default_dir)<=1:
default_dir = GrampsCfg.get_last_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()
filetype = gnome.vfs.get_mime_type(filename)
# FIXME: Uncomment when we have grdb importer
#
# if filetype == 'application/x-gramps':
# choose.destroy()
# self.parent.read_file(filename)
# return 1
(the_path,the_file) = os.path.split(filename)
GrampsCfg.save_last_import_dir(the_path)
for (importData,mime_filter,mime_type,native_format) in Plugins._imports:
if filetype == mime_type or the_file == mime_type:
choose.destroy()
importData(self.parent.db,filename)
self.parent.import_tool_callback()
return 1
QuestionDialog.ErrorDialog( _("Could not open file: %s") % filename,
_('The type "%s" is not in the list of known file types') % filetype )
choose.destroy()
return 0
#-------------------------------------------------------------------------
#
# NewNativeDbPrompter
#
#-------------------------------------------------------------------------
class NewNativeDbPrompter:
"""
This class allows to set up a new empty native (grdb) database.
The filename is forced to have an '.grdb' extension. If not given,
it is appended.
"""
def __init__(self,parent,parent_window=None):
self.parent = parent
self.parent_window = parent_window
def chooser(self):
"""
Select the new file. Suggest the Untitled_X.grdb name.
Return 1 when selection is made and 0 otherwise.
"""
choose = gtk.FileChooserDialog(_('GRAMPS: Create GRAMPS database'),
self.parent_window,
gtk.FILE_CHOOSER_ACTION_SAVE,
(gtk.STOCK_CANCEL,
gtk.RESPONSE_CANCEL,
gtk.STOCK_OPEN,
gtk.RESPONSE_OK))
self.parent.clear_database()
# Always add automatic (macth all files) filter
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('Automatic'))
mime_filter.add_pattern('*')
choose.add_filter(mime_filter)
# Always add native format filter
mime_filter = gtk.FileFilter()
mime_filter.set_name(_('GRAMPS databases'))
mime_filter.add_mime_type(const.app_gramps)
choose.add_filter(mime_filter)
# Suggested folder: try last open file, import, then last export,
# then home.
default_dir = os.path.split(GrampsCfg.get_lastfile())[0] + os.path.sep
if len(default_dir)<=1:
default_dir = GrampsCfg.get_last_import_dir()
if len(default_dir)<=1:
default_dir = GrampsCfg.get_last_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 os.path.splitext(filename)[1] != ".grdb":
filename = filename + ".grdb"
choose.destroy()
self.parent.read_file(filename)
return 1
else:
choose.destroy()
return 0