860 lines
30 KiB
Python
860 lines
30 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2004-2005 Donald N. Allingham
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# $Id$
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# Written by Alex Roitman
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"""
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Report option handling, including saving and parsing.
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"""
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#-------------------------------------------------------------------------
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#
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# Standard Python modules
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#
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#-------------------------------------------------------------------------
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import os
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from gettext import gettext as _
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#-------------------------------------------------------------------------
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#
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# SAX interface
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#
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#-------------------------------------------------------------------------
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try:
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from xml.sax import make_parser,handler,SAXParseException
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except:
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from _xmlplus.sax import make_parser,handler,SAXParseException
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#-------------------------------------------------------------------------
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#
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# gramps modules
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#
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#-------------------------------------------------------------------------
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import const
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import GrampsKeys
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import Utils
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import BaseDoc
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#-------------------------------------------------------------------------
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#
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# List of options for a single report
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#
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#-------------------------------------------------------------------------
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class OptionList:
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"""
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Implements a set of options to parse and store for a given report.
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"""
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def __init__(self):
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self.options = {}
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self.style_name = None
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self.paper_name = None
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self.orientation = None
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self.template_name = None
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self.format_name = None
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def set_options(self,options):
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"""
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Sets the whole bunch of options for the OptionList.
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options: list of options to set.
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"""
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self.options = options
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def get_options(self):
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"""
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Returns the whole bunch of options for the OptionList.
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"""
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return self.options
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def set_option(self,name,value):
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"""
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Sets a particular option in the OptionList.
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name: name of the option to set.
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value: value of the option to set.
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"""
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self.options[name] = value
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def remove_option(self,name):
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"""
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Removes a particular option from the OptionList.
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name: name of the option to remove.
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"""
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if self.options.has_key(name):
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del self.options[name]
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def get_option(self,name):
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"""
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Returns the value of a particular option in the OptionList.
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"""
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return self.options.get(name,None)
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def set_style_name(self,style_name):
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"""
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Sets the style name for the OptionList.
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style_name: name of the style to set.
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"""
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self.style_name = style_name
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def get_style_name(self):
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"""
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Returns the style name of the OptionList.
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"""
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return self.style_name
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def set_paper_name(self,paper_name):
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"""
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Sets the paper name for the OptionList.
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style_name: name of the paper to set.
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"""
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self.paper_name = paper_name
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def get_paper_name(self):
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"""
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Returns the paper name of the OptionList.
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"""
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return self.paper_name
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def set_orientation(self,orientation):
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"""
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Sets the orientation for the OptionList.
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orientation: orientation to set.
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"""
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self.orientation = orientation
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def get_orientation(self):
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"""
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Returns the orientation for the OptionList.
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"""
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return self.orientation
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def set_template_name(self,template_name):
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"""
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Sets the template name for the OptionList.
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template_name: name of the template to set.
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"""
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self.template_name = template_name
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def get_template_name(self):
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"""
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Returns the template name of the OptionList.
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"""
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return self.template_name
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def set_format_name(self,format_name):
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"""
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Sets the format name for the OptionList.
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format_name: name of the format to set.
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"""
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self.format_name = format_name
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def get_format_name(self):
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"""
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Returns the format name of the OptionList.
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"""
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return self.format_name
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#-------------------------------------------------------------------------
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#
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# Collection of option lists
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#
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#-------------------------------------------------------------------------
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class OptionListCollection:
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# Default values for common options
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default_style_name = "default"
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default_paper_name = GrampsKeys.get_paper_preference()
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default_template_name = ""
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default_orientation = BaseDoc.PAPER_PORTRAIT
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default_format_name = 'print'
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def __init__(self,filename=None):
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"""
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Creates an OptionListCollection instance from the list defined
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in the specified file.
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filename: XML file that contains option definitions
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"""
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if not filename or not os.path.isfile(filename):
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filename = const.report_options
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self.filename = os.path.expanduser(filename)
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self.last_paper_name = self.default_paper_name
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self.last_orientation = self.default_orientation
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self.last_template_name = self.default_template_name
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self.last_format_name = self.default_format_name
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self.option_list_map = {}
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self.parse()
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def get_option_list_map(self):
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"""
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Returns the map of reports names to option lists.
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"""
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return self.option_list_map
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def get_option_list(self,name):
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"""
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Returns the option_list associated with the report name
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name: name associated with the desired report.
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"""
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return self.option_list_map.get(name,None)
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def get_report_names(self):
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"Returns a list of all the report names in the OptionListCollection"
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return self.option_list_map.keys()
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def set_option_list(self,name,option_list):
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"""
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Adds or replaces an option_list in the OptionListCollection.
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name: name assocated with the report to add or replace.
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option_list: option_list
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"""
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self.option_list_map[name] = option_list
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def set_last_paper_name(self,paper_name):
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"""
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Sets the last paper name used for the any report in this collection.
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paper_name: name of the paper to set.
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"""
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self.last_paper_name = paper_name
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def get_last_paper_name(self):
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"""
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Returns the last paper name used for the any report in this collection.
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"""
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return self.last_paper_name
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def set_last_orientation(self,orientation):
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"""
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Sets the last orientation used for the any report in this collection.
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orientation: orientation to set.
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"""
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self.last_orientation = orientation
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def get_last_orientation(self):
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"""
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Returns the last orientation used for the any report in this collection.
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"""
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return self.last_orientation
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def set_last_template_name(self,template_name):
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"""
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Sets the last template used for the any report in this collection.
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template_name: name of the style to set.
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"""
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self.last_template_name = template_name
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def get_last_template_name(self):
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"""
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Returns the last template used for the any report in this collection.
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"""
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return self.last_template_name
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def set_last_format_name(self,format_name):
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"""
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Sets the last format used for the any report in this collection.
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format_name: name of the format to set.
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"""
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self.last_format_name = format_name
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def get_last_format_name(self):
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"""
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Returns the last format used for the any report in this collection.
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"""
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return self.last_format_name
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def save(self):
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"""
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Saves the current OptionListCollection to the associated file.
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"""
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f = open(self.filename,"w")
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f.write("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n")
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f.write('<reportoptions>\n')
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f.write('<last-common>\n')
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if self.get_last_paper_name() != self.default_paper_name:
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f.write(' <paper name="%s"/>\n' % self.get_last_paper_name() )
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if self.get_last_template_name() != self.default_template_name:
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f.write(' <template name="%s"/>\n' % self.get_last_template_name() )
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if self.get_last_format_name() != self.default_format_name:
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f.write(' <format name="%s"/>\n' % self.get_last_format_name() )
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if self.get_last_orientation() != self.default_orientation:
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f.write(' <orientation value="%d"/>\n' % self.get_last_orientation() )
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f.write('</last-common>\n')
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for report_name in self.get_report_names():
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option_list = self.get_option_list(report_name)
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f.write('<report name="%s">\n' % report_name)
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options = option_list.get_options()
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for option_name in options.keys():
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if type(options[option_name]) in (type(list()),type(tuple())):
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f.write(' <option name="%s" value="" length="%d">\n' % (
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option_name, len(options[option_name]) ) )
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for list_index in range(len(options[option_name])):
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f.write(' <listitem number="%d" value="%s"/>\n' % (
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list_index, options[option_name][list_index]) )
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f.write(' </option>\n')
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else:
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f.write(' <option name="%s" value="%s"/>\n' % (
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option_name,options[option_name]) )
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if option_list.get_style_name() \
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and option_list.get_style_name() != self.default_style_name:
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f.write(' <style name="%s"/>\n' % option_list.get_style_name() )
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if option_list.get_paper_name() \
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and option_list.get_paper_name() != self.default_paper_name:
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f.write(' <paper name="%s"/>\n' % option_list.get_paper_name() )
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if option_list.get_template_name() \
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and option_list.get_template_name() != self.default_template_name:
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f.write(' <template name="%s"/>\n' % option_list.get_template_name() )
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if option_list.get_format_name() \
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and option_list.get_format_name() != self.default_format_name:
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f.write(' <format name="%s"/>\n' % option_list.get_format_name() )
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if option_list.get_orientation() \
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and option_list.get_orientation() != self.default_orientation:
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f.write(' <orientation value="%d"/>\n' % option_list.get_orientation() )
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f.write('</report>\n')
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f.write('</reportoptions>\n')
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f.close()
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def parse(self):
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"""
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Loads the OptionList from the associated file, if it exists.
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"""
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try:
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p = make_parser()
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p.setContentHandler(OptionParser(self))
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p.parse('file://' + self.filename)
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except (IOError,OSError,SAXParseException):
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pass
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#-------------------------------------------------------------------------
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#
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# OptionParser
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#
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#-------------------------------------------------------------------------
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class OptionParser(handler.ContentHandler):
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"""
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SAX parsing class for the OptionListCollection XML file.
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"""
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def __init__(self,collection):
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"""
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Creates a OptionParser class that populates the passed collection.
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collection: BookList to be loaded from the file.
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"""
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handler.ContentHandler.__init__(self)
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self.collection = collection
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self.rname = None
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self.option_list = None
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self.oname = None
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self.o = None
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self.an_o = None
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self.common = False
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def startElement(self,tag,attrs):
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"""
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Overridden class that handles the start of a XML element
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"""
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if tag == "report":
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self.rname = attrs['name']
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self.option_list = OptionList()
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self.o = {}
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elif tag == "last-common":
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self.common = True
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elif tag == "option":
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self.oname = attrs['name']
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if attrs.has_key('length'):
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self.an_o = []
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else:
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self.an_o = attrs['value']
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elif tag == "listitem":
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self.an_o.append(attrs['value'])
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elif tag == "style":
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self.option_list.set_style_name(attrs['name'])
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elif tag == "paper":
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if self.common:
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self.collection.set_last_paper_name(attrs['name'])
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else:
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self.option_list.set_paper_name(attrs['name'])
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elif tag == "template":
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if self.common:
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self.collection.set_last_template_name(attrs['name'])
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else:
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self.option_list.set_template_name(attrs['name'])
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elif tag == "format":
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if self.common:
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self.collection.set_last_format_name(attrs['name'])
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else:
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self.option_list.set_format_name(attrs['name'])
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elif tag == "orientation":
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if self.common:
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self.collection.set_last_orientation(int(attrs['value']))
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else:
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self.option_list.set_orientation(int(attrs['value']))
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def endElement(self,tag):
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"Overridden class that handles the end of a XML element"
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if tag == "option":
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self.o[self.oname] = self.an_o
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elif tag == "report":
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self.option_list.set_options(self.o)
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self.collection.set_option_list(self.rname,self.option_list)
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elif tag == "last-common":
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self.common = False
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#-------------------------------------------------------------------------
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#
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# Class handling options for plugins
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#
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#-------------------------------------------------------------------------
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class OptionHandler:
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"""
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Implements handling of the options for the plugins.
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"""
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def __init__(self,report_name,options_dict,person_id=None):
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self.report_name = report_name
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self.default_options_dict = options_dict.copy()
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self.options_dict = options_dict
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# These are needed for running reports.
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# We will not need to save/retreive them, just keep around.
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self.doc = None
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self.output = None
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self.newpage = False
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# Retrieve our options from whole collection
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self.option_list_collection = OptionListCollection()
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self.style_name = self.option_list_collection.default_style_name
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self.paper_name = self.option_list_collection.get_last_paper_name()
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self.orientation = self.option_list_collection.get_last_orientation()
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self.template_name = self.option_list_collection.get_last_template_name()
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self.format_name = self.option_list_collection.get_last_format_name()
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self.saved_option_list = self.option_list_collection.get_option_list(report_name)
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self.person_id = person_id
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# Whatever was found should override the defaults
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if self.saved_option_list:
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self.set_options()
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else:
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# If nothing was found, set up the option list
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self.saved_option_list = OptionList()
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self.option_list_collection.set_option_list(report_name,self.saved_option_list)
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def set_options(self):
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"""
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Sets options to be used in this plugin according to the passed
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options dictionary.
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Dictionary values are all strings, since they were read from XML.
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Here we need to convert them to the needed types. We use default
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values to determine the type.
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"""
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# First we set options_dict values based on the saved options
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options = self.saved_option_list.get_options()
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bad_opts = []
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for option_name in options.keys():
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if not self.options_dict.has_key(option_name):
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print "Option %s is present in the ~/.gramps/report_options.xml but is not known to the report." % option_name
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print "Ignoring..."
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bad_opts.append(option_name)
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continue
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try:
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converter = Utils.get_type_converter(self.options_dict[option_name])
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self.options_dict[option_name] = converter(options[option_name])
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except ValueError:
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pass
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for option_name in bad_opts:
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options.pop(option_name)
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# Then we set common options from whatever was found
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if self.saved_option_list.get_style_name():
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self.style_name = self.saved_option_list.get_style_name()
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if self.saved_option_list.get_orientation():
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self.orientation = self.saved_option_list.get_orientation()
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if self.saved_option_list.get_template_name():
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self.template_name = self.saved_option_list.get_template_name()
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if self.saved_option_list.get_paper_name():
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self.paper_name = self.saved_option_list.get_paper_name()
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if self.saved_option_list.get_format_name():
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self.format_name = self.saved_option_list.get_format_name()
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def save_options(self):
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"""
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Saves options to file.
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We need to only store non-default options. Therefore, we remove all
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options whose values are the defaults prior to saving. Also, we save
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the present common options as the last-common for this collection.
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"""
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# First we save options from options_dict
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for option_name in self.options_dict.keys():
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if self.options_dict[option_name] == self.default_options_dict[option_name]:
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self.saved_option_list.remove_option(option_name)
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else:
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self.saved_option_list.set_option(option_name,self.options_dict[option_name])
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# Then we save common options
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self.saved_option_list.set_style_name(self.style_name)
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self.saved_option_list.set_orientation(self.orientation)
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self.saved_option_list.set_template_name(self.template_name)
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self.saved_option_list.set_paper_name(self.paper_name)
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self.saved_option_list.set_format_name(self.format_name)
|
|
self.option_list_collection.set_option_list(self.report_name,self.saved_option_list)
|
|
|
|
# Then save last-common options from the current selection
|
|
self.option_list_collection.set_last_orientation(self.orientation)
|
|
self.option_list_collection.set_last_template_name(self.template_name)
|
|
self.option_list_collection.set_last_paper_name(self.paper_name)
|
|
self.option_list_collection.set_last_format_name(self.format_name)
|
|
|
|
# Finally, save the whole collection into file
|
|
self.option_list_collection.save()
|
|
|
|
def get_report_generations(self):
|
|
if self.default_options_dict.has_key('gen'):
|
|
max_gen = self.options_dict.get('gen',
|
|
self.default_options_dict['gen'])
|
|
page_breaks = self.options_dict.get('pagebbg',
|
|
self.default_options_dict['pagebbg'])
|
|
return (max_gen,page_breaks)
|
|
else:
|
|
return (0,0)
|
|
|
|
def set_report_generations(self,max_gen,page_breaks):
|
|
self.options_dict['gen'] = max_gen
|
|
self.options_dict['pagebbg'] = page_breaks
|
|
|
|
def get_stylesheet_savefile(self):
|
|
"""Where to save user defined styles for this report."""
|
|
return "%s.xml" % self.report_name
|
|
|
|
def get_default_stylesheet_name(self):
|
|
return self.style_name
|
|
|
|
def set_default_stylesheet_name(self,style_name):
|
|
self.style_name = style_name
|
|
|
|
def get_filter_number(self):
|
|
if self.default_options_dict.has_key('filter'):
|
|
return self.options_dict.get('filter',
|
|
self.default_options_dict['filter'])
|
|
else:
|
|
return None
|
|
|
|
def set_filter_number(self,val):
|
|
self.options_dict['filter'] = val
|
|
|
|
def get_display_format(self):
|
|
if self.default_options_dict.has_key('dispf'):
|
|
return self.options_dict.get('dispf',
|
|
self.default_options_dict['dispf'])
|
|
else:
|
|
return []
|
|
|
|
def set_display_format(self,val):
|
|
if type(val) != list:
|
|
val = val.split('\n')
|
|
self.options_dict['dispf'] = val
|
|
|
|
def get_format_name(self):
|
|
return self.format_name
|
|
|
|
def set_format_name(self,format_name):
|
|
self.format_name = format_name
|
|
|
|
def get_paper_name(self):
|
|
return self.paper_name
|
|
|
|
def set_paper_name(self,paper_name):
|
|
self.paper_name = paper_name
|
|
|
|
def get_paper(self):
|
|
"""
|
|
This method is for temporary storage, not for saving/restoring.
|
|
"""
|
|
return self.paper
|
|
|
|
def set_paper(self,paper):
|
|
"""
|
|
This method is for temporary storage, not for saving/restoring.
|
|
"""
|
|
self.paper = paper
|
|
|
|
def get_template_name(self):
|
|
return self.template_name
|
|
|
|
def set_template_name(self,template_name):
|
|
self.template_name = template_name
|
|
|
|
def get_orientation(self):
|
|
return self.orientation
|
|
|
|
def set_orientation(self,orientation):
|
|
self.orientation = orientation
|
|
|
|
def get_person_id(self):
|
|
return self.person_id
|
|
|
|
def set_person_id(self,val):
|
|
self.person_id = val
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# Base Options class
|
|
#
|
|
#------------------------------------------------------------------------
|
|
class ReportOptions:
|
|
|
|
"""
|
|
Defines options and provides handling interface.
|
|
|
|
This is a base Options class for the reports. All reports' options
|
|
classes should derive from it.
|
|
"""
|
|
|
|
def __init__(self,name,person_id=None):
|
|
"""
|
|
Initializes the class, performing usual house-keeping tasks.
|
|
Subclasses MUST call this in their __init__() method.
|
|
"""
|
|
self.set_new_options()
|
|
self.enable_options()
|
|
|
|
if self.enable_dict:
|
|
self.options_dict.update(self.enable_dict)
|
|
self.handler = OptionHandler(name,self.options_dict,person_id)
|
|
|
|
def set_new_options(self):
|
|
"""
|
|
Sets options specific for this report.
|
|
|
|
Reports that need custom options need to override this method.
|
|
Two dictionaries MUST be defined here:
|
|
|
|
self.options_dict
|
|
This is a dictionary whose keys are option names
|
|
and values are the default option values.
|
|
|
|
self.options_help
|
|
This is a dictionary whose keys are option names
|
|
and values are 3- or 4- lists or tuples:
|
|
('=example","Short description",VALUES,DO_PREPEND)
|
|
The VALUES is either a single string (in that case
|
|
the DO_PREPEND does not matter) or a list/tuple of
|
|
strings to list. In that case, if DO_PREPEND evaluates
|
|
as True then each string will be preneded with the ordinal
|
|
number when help is printed on the command line.
|
|
|
|
NOTE: Both dictionaries must have identical keys.
|
|
|
|
NOTE: If a particular report does not use custom options,
|
|
then it should not override this method.
|
|
"""
|
|
self.options_dict = {}
|
|
self.options_help = {}
|
|
|
|
def enable_options(self):
|
|
"""
|
|
Enables semi-common options for this report.
|
|
|
|
The semi-common option is the option which GRAMPS is aware of,
|
|
but not common enough to be present in all reports. Here's the list
|
|
of possible keys for semi-commons:
|
|
|
|
'filter' - Filter number, selected among filters
|
|
available for this report. If defined,
|
|
get_report_filters() method must be defined
|
|
which returns the list of available filters.
|
|
|
|
'gen' - Maximum number of generations to consider.
|
|
'pagebbg' - Whether or not make page breaks between generations.
|
|
|
|
'dispf' - Display format for the option box -- graphic reports.
|
|
|
|
|
|
A self.enable_dict dictionary MUST be defined here, whose keys
|
|
are the valid semi-common keys above, and whose values are the
|
|
desired default values for semi-commons.
|
|
|
|
NOTE: If a particular report does not use semi-common options,
|
|
then it should not override this method.
|
|
"""
|
|
self.enable_dict = {}
|
|
|
|
def make_default_style(self,default_style):
|
|
"""
|
|
Defines default style for this report.
|
|
|
|
This method MUST be overridden by reports that use the
|
|
user-adjustable paragraph styles.
|
|
|
|
NOTE: Unique names MUST be used for all style names, otherwise the
|
|
styles will collide when making a book with duplicate style
|
|
names. A rule of safety is to prepend style name with the
|
|
acronym based on report name. The following acronyms are
|
|
already taken:
|
|
AC- Ancestor Chart
|
|
AC2- Ancestor Chart 2 (Wall Chart)
|
|
AHN- Ahnentafel Report
|
|
AR- Comprehensive Ancestors report
|
|
CBT- Custom Book Text
|
|
DG- Descendant Graph
|
|
DR- Descendant Report
|
|
DAR- Detailed Ancestral Report
|
|
DDR- Detailed Descendant Report
|
|
FGR- Family Group Report
|
|
FC- Fan Chart
|
|
FTA- FTM Style Ancestral report
|
|
FTD- FTM Style Descendant report
|
|
IDS- Individual Complete Report
|
|
IVS- Individual Summary Report
|
|
SBT- Simple Boot Title
|
|
TLG- Timeline Graph
|
|
"""
|
|
pass
|
|
|
|
def add_user_options(self,dialog):
|
|
"""
|
|
Sets up UI controls (widgets) for the options specific for this report.
|
|
|
|
This method MUST be overridden by reports that define new options.
|
|
The single argument 'dialog' is the Report.BareReportDialog instance.
|
|
Any attribute of the dialog is available.
|
|
|
|
After the widgets are defined, they MUST be added to the dialog
|
|
using the following call:
|
|
dialog.add_options(LABEL,widget)
|
|
|
|
NOTE: To really have any effect besides looking pretty, each widget
|
|
set up here must be also parsed in the parse_user_options()
|
|
method below.
|
|
"""
|
|
pass
|
|
|
|
def parse_user_options(self,dialog):
|
|
"""
|
|
Parses UI controls (widgets) for the options specific for this report.
|
|
|
|
This method MUST be overridden by reports that define new options.
|
|
The single argument 'dialog' is the Report.BareReportDialog instance.
|
|
Any attribute of the dialog is available.
|
|
|
|
After obtaining values from the widgets, they MUST be used to set the
|
|
appropriate options_dict values. Otherwise the values will not have
|
|
any user-visible effect.
|
|
|
|
NOTE: Any widget parsed here MUST be defined and added to the dialog
|
|
in the add_user_options() method above.
|
|
"""
|
|
pass
|
|
|
|
def get_document(self):
|
|
"""
|
|
Return document instance.
|
|
|
|
This method MUST NOT be overridden by subclasses.
|
|
"""
|
|
return self.handler.doc
|
|
|
|
def set_document(self,val):
|
|
"""
|
|
Set document to a given instance.
|
|
|
|
This method MUST NOT be overridden by subclasses.
|
|
"""
|
|
self.handler.doc = val
|
|
|
|
def get_output(self):
|
|
"""
|
|
Return document output destination.
|
|
|
|
This method MUST NOT be overridden by subclasses.
|
|
"""
|
|
return self.handler.output
|
|
|
|
def set_output(self,val):
|
|
"""
|
|
Set output destination to a given string.
|
|
|
|
This method MUST NOT be overridden by subclasses.
|
|
"""
|
|
self.handler.output = val
|
|
|
|
def get_newpage(self):
|
|
"""
|
|
Return value of whether or not insert new page before the report.
|
|
|
|
This method MUST NOT be overridden by subclasses.
|
|
"""
|
|
return self.handler.newpage
|
|
|
|
def set_newpage(self,val):
|
|
"""
|
|
Set newpage to a given value.
|
|
|
|
This method MUST NOT be overridden by subclasses.
|
|
"""
|
|
self.handler.newpage = val
|
|
|
|
def get_report_generations(self):
|
|
"""
|
|
Return (max_generations,page_breaks) tuple.
|
|
|
|
This method MUST NOT be overridden by subclasses.
|
|
"""
|
|
return self.handler.get_report_generations()
|
|
|
|
def get_filter_number(self):
|
|
"""
|
|
Return number of a filter to use.
|
|
|
|
This method MUST NOT be overridden by subclasses.
|
|
"""
|
|
return self.handler.get_filter_number()
|
|
|
|
def get_display_format(self):
|
|
"""
|
|
Return display format for the option box of graphical report.
|
|
|
|
This method MUST NOT be overridden by subclasses.
|
|
"""
|
|
return self.handler.get_display_format()
|