#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2004-2006 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: _ReportOptions.py 8006 2007-01-29 16:08:36Z dallingham $
# Written by Alex Roitman
"""
Report option handling, including saving and parsing.
"""
#-------------------------------------------------------------------------
#
# Standard Python modules
#
#-------------------------------------------------------------------------
import os
from xml.sax.saxutils import escape
def escxml(d):
return escape(d, { '"' : '"' } )
#-------------------------------------------------------------------------
#
# SAX interface
#
#-------------------------------------------------------------------------
try:
from xml.sax import make_parser, SAXParseException
except:
from _xmlplus.sax import make_parser, SAXParseException
#-------------------------------------------------------------------------
#
# gramps modules
#
#-------------------------------------------------------------------------
import const
import Config
import BaseDoc
from PluginUtils import _Options
#-------------------------------------------------------------------------
#
# List of options for a single report
#
#-------------------------------------------------------------------------
class OptionList(_Options.OptionList):
"""
Implements a set of options to parse and store for a given report.
"""
def __init__(self):
_Options.OptionList.__init__(self)
self.style_name = None
self.paper_name = None
self.orientation = None
self.template_name = None
self.format_name = None
def set_style_name(self,style_name):
"""
Sets the style name for the OptionList.
@param style_name: name of the style to set.
@type style_name: str
"""
self.style_name = style_name
def get_style_name(self):
"""
Returns the style name of the OptionList.
@returns: string representing the style name
@rtype: str
"""
return self.style_name
def set_paper_name(self,paper_name):
"""
Sets the paper name for the OptionList.
@param paper_name: name of the paper to set.
@type paper_name: str
"""
self.paper_name = paper_name
def get_paper_name(self):
"""
Returns the paper name of the OptionList.
@returns: returns the paper name
@rtype: str
"""
return self.paper_name
def set_orientation(self,orientation):
"""
Sets the orientation for the OptionList.
@param orientation: orientation to set. Possible values are
BaseDoc.PAPER_LANDSCAPE or BaseDoc.PAPER_PORTRAIT
@type orientation: int
"""
self.orientation = orientation
def get_orientation(self):
"""
Returns the orientation for the OptionList.
@returns: returns the selected orientation. Valid values are
BaseDoc.PAPER_LANDSCAPE or BaseDoc.PAPER_PORTRAIT
@rtype: int
"""
return self.orientation
def set_template_name(self,template_name):
"""
Sets the template name for the OptionList.
@param template_name: name of the template to set.
@type template_name: str
"""
self.template_name = template_name
def get_template_name(self):
"""
Returns the template name of the OptionList.
@returns: template name
@rtype: str
"""
return self.template_name
def set_format_name(self,format_name):
"""
Sets the format name for the OptionList.
@param format_name: name of the format to set.
@type format_name: str
"""
self.format_name = format_name
def get_format_name(self):
"""
Returns the format name of the OptionList.
@returns: returns the format name
@rtype: str
"""
return self.format_name
#-------------------------------------------------------------------------
#
# Collection of option lists
#
#-------------------------------------------------------------------------
class OptionListCollection(_Options.OptionListCollection):
"""
Implements a collection of option lists.
"""
def __init__(self,filename):
_Options.OptionListCollection.__init__(self,filename)
def init_common(self):
# Default values for common options
self.default_style_name = "default"
self.default_paper_name = Config.get(Config.PAPER_PREFERENCE)
self.default_template_name = ""
self.default_orientation = BaseDoc.PAPER_PORTRAIT
self.default_format_name = 'print'
self.last_paper_name = self.default_paper_name
self.last_orientation = self.default_orientation
self.last_template_name = self.default_template_name
self.last_format_name = self.default_format_name
self.option_list_map = {}
def set_last_paper_name(self,paper_name):
"""
Sets the last paper name used for the any report in this collection.
@param paper_name: name of the paper to set.
@type paper_name: str
"""
self.last_paper_name = paper_name
def get_last_paper_name(self):
"""
Returns the last paper name used for the any report in this collection.
@returns: returns the name of the paper
@rtype: str
"""
return self.last_paper_name
def set_last_orientation(self,orientation):
"""
Sets the last orientation used for the any report in this collection.
@param orientation: orientation to set.
@type orientation: int
"""
self.last_orientation = orientation
def get_last_orientation(self):
"""
Returns the last orientation used for the any report in this
collection.
@returns: last orientation used
@rtype: int
"""
return self.last_orientation
def set_last_template_name(self,template_name):
"""
Sets the last template used for the any report in this collection.
template_name: name of the style to set.
"""
self.last_template_name = template_name
def get_last_template_name(self):
"""
Returns the last template used for the any report in this collection.
"""
return self.last_template_name
def set_last_format_name(self,format_name):
"""
Sets the last format used for the any report in this collection.
format_name: name of the format to set.
"""
self.last_format_name = format_name
def get_last_format_name(self):
"""
Returns the last format used for the any report in this collection.
"""
return self.last_format_name
def write_common(self,f):
f.write('<last-common>\n')
if self.get_last_paper_name() != self.default_paper_name:
f.write(' <paper name="%s"/>\n' % escxml(self.get_last_paper_name()) )
if self.get_last_template_name() != self.default_template_name:
f.write(' <template name="%s"/>\n' % escxml(self.get_last_template_name()) )
if self.get_last_format_name() != self.default_format_name:
f.write(' <format name="%s"/>\n' % escxml(self.get_last_format_name()) )
if self.get_last_orientation() != self.default_orientation:
f.write(' <orientation value="%d"/>\n' % self.get_last_orientation() )
f.write('</last-common>\n')
def write_module_common(self,f,option_list):
if option_list.get_style_name() \
and option_list.get_style_name() != self.default_style_name:
f.write(' <style name="%s"/>\n' % escxml(option_list.get_style_name()) )
if option_list.get_paper_name() \
and option_list.get_paper_name() != self.default_paper_name:
f.write(' <paper name="%s"/>\n' % escxml(option_list.get_paper_name()) )
if option_list.get_template_name() \
and option_list.get_template_name() != self.default_template_name:
f.write(' <template name="%s"/>\n' % escxml(option_list.get_template_name()) )
if option_list.get_format_name() \
and option_list.get_format_name() != self.default_format_name:
f.write(' <format name="%s"/>\n' % escxml(option_list.get_format_name()) )
if option_list.get_orientation() \
and option_list.get_orientation() != self.default_orientation:
f.write(' <orientation value="%d"/>\n' % option_list.get_orientation() )
def parse(self):
"""
Loads the OptionList from the associated file, if it exists.
"""
try:
if os.path.isfile(self.filename):
p = make_parser()
p.setContentHandler(OptionParser(self))
p.parse(self.filename)
except (IOError,OSError,SAXParseException):
pass
#-------------------------------------------------------------------------
#
# OptionParser
#
#-------------------------------------------------------------------------
class OptionParser(_Options.OptionParser):
"""
SAX parsing class for the OptionListCollection XML file.
"""
def __init__(self,collection):
"""
Creates a OptionParser class that populates the passed collection.
collection: BookList to be loaded from the file.
"""
_Options.OptionParser.__init__(self,collection)
self.common = False
self.list_class = OptionList
def startElement(self,tag,attrs):
"""
Overridden class that handles the start of a XML element
"""
# First we try report-specific tags
if tag == "last-common":
self.common = True
elif tag == "style":
self.option_list.set_style_name(attrs['name'])
elif tag == "paper":
if self.common:
self.collection.set_last_paper_name(attrs['name'])
else:
self.option_list.set_paper_name(attrs['name'])
elif tag == "template":
if self.common:
self.collection.set_last_template_name(attrs['name'])
else:
self.option_list.set_template_name(attrs['name'])
elif tag == "format":
if self.common:
self.collection.set_last_format_name(attrs['name'])
else:
self.option_list.set_format_name(attrs['name'])
elif tag == "orientation":
if self.common:
self.collection.set_last_orientation(int(attrs['value']))
else:
self.option_list.set_orientation(int(attrs['value']))
else:
# Tag is not report-specific, so we let the base class handle it.
_Options.OptionParser.startElement(self,tag,attrs)
def endElement(self,tag):
"Overridden class that handles the end of a XML element"
# First we try report-specific tags
if tag == "last-common":
self.common = False
else:
# Tag is not report-specific, so we let the base class handle it.
_Options.OptionParser.endElement(self,tag)
#-------------------------------------------------------------------------
#
# Class handling options for plugins
#
#-------------------------------------------------------------------------
class OptionHandler(_Options.OptionHandler):
"""
Implements handling of the options for the plugins.
"""
def __init__(self,module_name,options_dict,person_id=None):
_Options.OptionHandler.__init__(self,module_name,options_dict,person_id)
def init_subclass(self):
self.collection_class = OptionListCollection
self.list_class = OptionList
self.filename = const.report_options
def init_common(self):
"""
Specific initialization for reports.
"""
# These are needed for running reports.
# We will not need to save/retreive them, just keep around.
self.doc = None
self.output = None
self.newpage = False
# Retrieve our options from whole collection
self.style_name = self.option_list_collection.default_style_name
self.paper_name = self.option_list_collection.get_last_paper_name()
self.orientation = self.option_list_collection.get_last_orientation()
self.template_name = self.option_list_collection.get_last_template_name()
self.format_name = self.option_list_collection.get_last_format_name()
def set_common_options(self):
if self.saved_option_list.get_style_name():
self.style_name = self.saved_option_list.get_style_name()
if self.saved_option_list.get_orientation():
self.orientation = self.saved_option_list.get_orientation()
if self.saved_option_list.get_template_name():
self.template_name = self.saved_option_list.get_template_name()
if self.saved_option_list.get_paper_name():
self.paper_name = self.saved_option_list.get_paper_name()
if self.saved_option_list.get_format_name():
self.format_name = self.saved_option_list.get_format_name()
def save_common_options(self):
# First we save common options
self.saved_option_list.set_style_name(self.style_name)
self.saved_option_list.set_orientation(self.orientation)
self.saved_option_list.set_template_name(self.template_name)
self.saved_option_list.set_paper_name(self.paper_name)
self.saved_option_list.set_format_name(self.format_name)
self.option_list_collection.set_option_list(self.module_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)
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.module_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_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
#------------------------------------------------------------------------
#
# Base Options class
#
#------------------------------------------------------------------------
class ReportOptions(_Options.Options):
"""
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 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 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_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()
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