415 lines
14 KiB
Python
415 lines
14 KiB
Python
#
|
|
# Gramps - a GTK+/GNOME based genealogy program
|
|
#
|
|
# Copyright (C) 2000-2006 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
|
|
#
|
|
|
|
# $Id$
|
|
|
|
"Generate files/Descendant Report"
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# standard python modules
|
|
#
|
|
#------------------------------------------------------------------------
|
|
from TransUtils import sgettext as _
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# GTK/GNOME modules
|
|
#
|
|
#------------------------------------------------------------------------
|
|
import gtk
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# GRAMPS modules
|
|
#
|
|
#------------------------------------------------------------------------
|
|
from PluginUtils import Report, ReportOptions, ReportUtils, register_report
|
|
pt2cm = ReportUtils.pt2cm
|
|
import BaseDoc
|
|
from SubstKeywords import SubstKeywords
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# Constants
|
|
#
|
|
#------------------------------------------------------------------------
|
|
_BORN = _('b.')
|
|
_DIED = _('d.')
|
|
_sep = 0.5
|
|
|
|
class GraphLayout:
|
|
|
|
def __init__(self,database,plist,person_handle):
|
|
self.database = database
|
|
self.plist = plist
|
|
self.person_handle = person_handle
|
|
self.v = []
|
|
self.e = []
|
|
self.maxx = 0
|
|
self.maxy = 0
|
|
|
|
def max_size(self):
|
|
return (self.maxx,self.maxy)
|
|
|
|
def layout(self):
|
|
return ([],[])
|
|
|
|
class DescendLine(GraphLayout):
|
|
|
|
def layout(self):
|
|
self.elist = [(0,0)]
|
|
try:
|
|
self.space_for(self.person_handle)
|
|
except RuntimeError,msg:
|
|
person = self.database.get_person_from_handle(self.person_handle)
|
|
raise Errors.DatabaseError(
|
|
_("Database error: %s is defined as his or her own ancestor") %
|
|
NameDisplay.displayer.display(person))
|
|
|
|
return (self.v,self.e[1:])
|
|
|
|
def space_for(self,person_handle,level=1.0,pos=1.0):
|
|
|
|
person = self.database.get_person_from_handle(person_handle)
|
|
|
|
last = self.elist[-1]
|
|
self.elist.append((level,pos))
|
|
self.e.append((last[0],last[1],level,pos))
|
|
self.v.append((person_handle,level,pos))
|
|
if level > self.maxx:
|
|
self.maxx = level
|
|
if pos > self.maxy:
|
|
self.maxy = pos
|
|
|
|
for family_handle in person.get_family_handle_list():
|
|
family = self.database.get_family_from_handle(family_handle)
|
|
for child_handle in family.get_child_handle_list():
|
|
self.space_for(child_handle,level+1.0,pos)
|
|
pos = pos + max(self.depth(child_handle),1)
|
|
if pos > self.maxy:
|
|
self.maxy = pos
|
|
self.elist.pop()
|
|
|
|
def depth(self,person_handle,val=0):
|
|
person = self.database.get_person_from_handle(person_handle)
|
|
for family_handle in person.get_family_handle_list():
|
|
family = self.database.get_family_from_handle(family_handle)
|
|
clist = family.get_child_handle_list()
|
|
val = val + len(clist)
|
|
for child_handle in clist:
|
|
d = self.depth(child_handle)
|
|
if d > 0:
|
|
val = val + d - 1 #first child is always on the same
|
|
return val #row as the parent, so subtract 1
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# DescendantGraph
|
|
#
|
|
#------------------------------------------------------------------------
|
|
class DescendantGraph(Report.Report):
|
|
|
|
def __init__(self,database,person,options_class):
|
|
"""
|
|
Creates DescendantGraph object that produces the report.
|
|
|
|
The arguments are:
|
|
|
|
database - the GRAMPS database instance
|
|
person - currently selected person
|
|
options_class - instance of the Options class for this report
|
|
|
|
This report needs the following parameters (class variables)
|
|
that come in the options class.
|
|
|
|
dispf - Display format for the output box.
|
|
"""
|
|
Report.Report.__init__(self,database,person,options_class)
|
|
|
|
self.display = options_class.handler.options_dict['dispf']
|
|
|
|
self.map = {}
|
|
self.text = {}
|
|
|
|
self.box_width = 0
|
|
self.height = 0
|
|
self.lines = 0
|
|
|
|
plist = self.database.get_person_handles(sort_handles=False)
|
|
self.layout = DescendLine(self.database,plist,person.get_handle())
|
|
(self.v,self.e) = self.layout.layout()
|
|
|
|
self.text = {}
|
|
for (p_id,x,y) in self.v:
|
|
|
|
self.text[p_id] = []
|
|
subst = SubstKeywords(self.database,p_id)
|
|
for line in self.display:
|
|
self.text[p_id].append(subst.replace(line))
|
|
|
|
self.font = self.doc.style_list["DG-Normal"].get_font()
|
|
for line in self.text[p_id]:
|
|
new_width = self.doc.string_width(self.font,line)
|
|
self.box_width = max(self.box_width,new_width)
|
|
|
|
self.lines = max(self.lines,len(self.text[p_id]))
|
|
self.calc()
|
|
|
|
def write_report(self):
|
|
|
|
maxx,maxy = self.layout.max_size()
|
|
|
|
maxx = int(maxx)
|
|
maxy = int(maxy)
|
|
|
|
cols = ((maxx-1)/self.maxx)
|
|
rows = ((maxy-1)/self.maxy)
|
|
|
|
self.pg = []
|
|
self.ln = []
|
|
|
|
for i in range(rows+1):
|
|
self.pg.append([None]*(cols+1))
|
|
self.ln.append([None]*(cols+1))
|
|
|
|
for (p_id,x,y) in self.v:
|
|
r = int((y-1)/self.maxy)
|
|
c = int((x-1)/self.maxx)
|
|
|
|
nx = x - (self.maxx)*c
|
|
ny = y - (self.maxy)*r
|
|
l = self.pg[r]
|
|
if l[c] == None:
|
|
l[c] = [(p_id,nx,ny)]
|
|
else:
|
|
l[c].append((p_id,nx,ny))
|
|
|
|
for (x1,y1,x2,y2) in self.e:
|
|
r1 = int((y1-1)/self.maxy)
|
|
c1 = int((x1-1)/self.maxx)
|
|
r2 = int((y2-1)/self.maxy)
|
|
c2 = int((x2-1)/self.maxx)
|
|
|
|
nx1 = x1 - (self.maxx)*c1
|
|
nx2 = x2 - (self.maxx)*c2
|
|
ny1 = y1 - (self.maxy)*r1
|
|
ny2 = y2 - (self.maxy)*r2
|
|
if r1 == r2:
|
|
if c1 == c2:
|
|
l = self.ln[r1][c1]
|
|
if l == None:
|
|
self.ln[r1][c1] = [(nx1,ny1,nx2,ny2)]
|
|
else:
|
|
l.append((nx1,ny1,nx2,ny2))
|
|
else:
|
|
l1 = self.ln[r1][c1]
|
|
l2 = self.ln[r2][c2]
|
|
if l1 == None:
|
|
self.ln[r1][c1] = [(nx1,ny1,-nx2,ny2)]
|
|
else:
|
|
l1.append((nx1,ny1,-nx2,ny2))
|
|
if l2 == None:
|
|
self.ln[r2][c2] = [(-nx2,ny2,nx2,ny2)]
|
|
else:
|
|
l2.append((-nx2,ny2,nx2,ny2))
|
|
|
|
for c in range(c1+1,c2):
|
|
if self.ln[r1][c]:
|
|
self.ln[r1][c].append((nx1,-ny1,nx2,-ny2))
|
|
else:
|
|
self.ln[r1][c] = [(nx1,-ny1,nx2,-ny2)]
|
|
else:
|
|
if c1 == c2:
|
|
l1 = self.ln[r1][c1]
|
|
l2 = self.ln[r2][c2]
|
|
if l1 == None:
|
|
self.ln[r1][c1] = [(nx1,ny1,nx2,-ny2)]
|
|
else:
|
|
l1.append((nx1,ny1,nx2,-ny2))
|
|
if l2 == None:
|
|
self.ln[r2][c2] = [(nx1,-ny2,nx2,ny2)]
|
|
else:
|
|
l2.append((nx1,-ny2,nx2,ny2))
|
|
for r in range(r1+1,r2):
|
|
if self.ln[r][c1]:
|
|
self.ln[r][c1].append((nx1,-ny1,nx2,-ny2))
|
|
else:
|
|
self.ln[r][c1] = [(nx1,-ny1,nx2,-ny2)]
|
|
else:
|
|
l1 = self.ln[r1][c1]
|
|
l2 = self.ln[r2][c2]
|
|
l3 = self.ln[r2][c1]
|
|
|
|
if l1 == None:
|
|
self.ln[r1][c1] = [(nx1,ny1,-nx2,-ny2)]
|
|
else:
|
|
l1.append((nx1,ny1,-nx2,-ny2))
|
|
|
|
if l2 == None:
|
|
self.ln[r2][c2] = [(-nx1,ny2,nx2,ny2)]
|
|
else:
|
|
l2.append((-nx1,ny2,nx2,ny2))
|
|
|
|
if l3 == None:
|
|
self.ln[r2][c1] = [(nx1,-ny2,-nx2,ny2)]
|
|
else:
|
|
l3.append((nx1,-ny2,-nx2,ny2))
|
|
|
|
for r in range(len(self.pg)):
|
|
for c in range(len(self.pg[r])):
|
|
self.print_page(self.pg[r][c],self.ln[r][c],r,c)
|
|
|
|
def calc(self):
|
|
"""calc - calculate the maximum width that a box needs to be. From
|
|
that and the page dimensions, calculate the proper place to put
|
|
the elements on a page."""
|
|
self.height = self.lines*pt2cm(1.25*self.font.get_size())
|
|
self.box_width = pt2cm(self.box_width+20)
|
|
|
|
self.maxx = int(self.doc.get_usable_width()/(self.box_width+_sep))
|
|
self.maxy = int(self.doc.get_usable_height()/(self.height+_sep))
|
|
|
|
g = BaseDoc.GraphicsStyle()
|
|
g.set_height(self.height)
|
|
g.set_width(self.box_width)
|
|
g.set_paragraph_style("DG-Normal")
|
|
g.set_shadow(1)
|
|
self.doc.add_draw_style("box",g)
|
|
|
|
g = BaseDoc.GraphicsStyle()
|
|
self.doc.add_draw_style("line",g)
|
|
|
|
def print_page(self, plist,elist,r,c):
|
|
self.doc.start_page()
|
|
|
|
delta = self.doc.get_usable_width()/(self.maxx)
|
|
top = 0
|
|
bottom = self.doc.get_usable_height()
|
|
left = 0
|
|
right = self.doc.get_usable_width() - (2*_sep)
|
|
|
|
if plist:
|
|
for (p_id,x,y) in plist:
|
|
name = '\n'.join(self.text[p_id])
|
|
x = (x-1)*delta + left + _sep
|
|
y = (y-1)*(self.height+_sep)+top
|
|
self.doc.draw_box("box",name,x,y)
|
|
if elist:
|
|
for (x1,y1,x2,y2) in elist:
|
|
if x1 < 0:
|
|
nx1 = left
|
|
else:
|
|
nx1 = (x1-1) * delta + left + self.box_width + _sep
|
|
if x2 < 0:
|
|
nx2 = right + _sep
|
|
else:
|
|
nx2 = (x2-1) * delta + left + _sep
|
|
if y1 < 0:
|
|
ny1 = top
|
|
else:
|
|
ny1 = (y1-1)*(self.height+_sep)+ top + self.height/2.0
|
|
if y2 < 0:
|
|
ny2 = bottom
|
|
else:
|
|
ny2 = (y2-1)*(self.height+_sep) + top + self.height/2.0
|
|
if y1 < 0 and y2 < 0:
|
|
half = (nx1+nx2)/2.0
|
|
self.doc.draw_line("line",half,ny1,half,ny2)
|
|
elif ny1 != ny2:
|
|
if x1 == -x2:
|
|
self.doc.draw_line("line",nx1,ny1,nx2,ny2)
|
|
else:
|
|
half = (nx1+nx2)/2.0
|
|
if y1 > 0:
|
|
self.doc.draw_line("line",nx1,ny1,half,ny1)
|
|
self.doc.draw_line("line",half,ny1,half,ny2)
|
|
if y2 > 0:
|
|
self.doc.draw_line("line",half,ny2,nx2,ny2)
|
|
else:
|
|
self.doc.draw_line("line",nx1,ny1,nx2,ny2)
|
|
|
|
y = bottom + (self.doc.get_bottom_margin()/2.0)
|
|
if r or c:
|
|
self.doc.write_at("DG-Normal","(%d,%d)" % (r,c), right, y)
|
|
self.doc.end_page()
|
|
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
#
|
|
#
|
|
#------------------------------------------------------------------------
|
|
class DescendantGraphOptions(ReportOptions.ReportOptions):
|
|
|
|
"""
|
|
Defines options and provides handling interface.
|
|
"""
|
|
|
|
def __init__(self,name,person_id=None):
|
|
ReportOptions.ReportOptions.__init__(self,name,person_id)
|
|
|
|
def enable_options(self):
|
|
# Semi-common options that should be enabled for this report
|
|
self.enable_dict = {
|
|
'dispf' : [ "$n", "%s $b" % _BORN, "%s $d" % _DIED ],
|
|
}
|
|
|
|
def get_textbox_info(self):
|
|
"""Label the textbox and provide the default contents."""
|
|
return (_("Display Format"), self.options_dict['dispf'],
|
|
_("Allows you to customize the data in the boxes in the report"))
|
|
|
|
def add_user_options(self,dialog):
|
|
"""
|
|
Override the base class add_user_options task to add a menu that allows
|
|
the user to select the sort method.
|
|
"""
|
|
dialog.get_report_extra_textbox_info = self.get_textbox_info
|
|
|
|
def make_default_style(self,default_style):
|
|
"""Make the default output style for the Descendant Graph report."""
|
|
f = BaseDoc.FontStyle()
|
|
f.set_size(9)
|
|
f.set_type_face(BaseDoc.FONT_SANS_SERIF)
|
|
p = BaseDoc.ParagraphStyle()
|
|
p.set_font(f)
|
|
p.set_description(_('The basic style used for the text display.'))
|
|
default_style.add_style("DG-Normal",p)
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
#
|
|
#
|
|
#------------------------------------------------------------------------
|
|
register_report(
|
|
name = 'descendant_graph',
|
|
category = Report.CATEGORY_DRAW,
|
|
report_class = DescendantGraph,
|
|
options_class = DescendantGraphOptions,
|
|
modes = Report.MODE_GUI | Report.MODE_BKI | Report.MODE_CLI,
|
|
translated_name = _("Descendant Graph"),
|
|
status = _("Stable"),
|
|
author_name = "Donald N. Allingham",
|
|
author_email = "don@gramps-project.org",
|
|
description = _("Generates a graph of descendants of the active person"),
|
|
unsupported = True,
|
|
)
|