478 lines
17 KiB
Python
478 lines
17 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
|
|
#
|
|
|
|
# $Id$
|
|
|
|
"Graphical Reports/Ancestor Chart"
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# python modules
|
|
#
|
|
#------------------------------------------------------------------------
|
|
import math
|
|
from gettext import gettext as _
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# gtk
|
|
#
|
|
#------------------------------------------------------------------------
|
|
import gtk
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# GRAMPS modules
|
|
#
|
|
#------------------------------------------------------------------------
|
|
import BaseDoc
|
|
from PluginUtils import Report, ReportOptions, ReportUtils, register_report
|
|
pt2cm = ReportUtils.pt2cm
|
|
cm2pt = ReportUtils.cm2pt
|
|
from SubstKeywords import SubstKeywords
|
|
import NameDisplay
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# Constants
|
|
#
|
|
#------------------------------------------------------------------------
|
|
_BORN = _('b.')
|
|
_DIED = _('d.')
|
|
|
|
_LINE_HORIZONTAL = 1
|
|
_LINE_VERTICAL = 2
|
|
_LINE_ANGLE = 3
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# Layout class
|
|
#
|
|
#------------------------------------------------------------------------
|
|
class GenChart:
|
|
|
|
def __init__(self,generations):
|
|
self.generations = generations
|
|
self.map = {}
|
|
|
|
self.array = {}
|
|
self.max_x = 0
|
|
self.max_y = 0
|
|
|
|
def get_xy(self,x,y):
|
|
if not self.array.has_key(y):
|
|
return 0
|
|
return self.array[y].get(x,0)
|
|
|
|
def set_xy(self,x,y,value):
|
|
self.max_x = max(self.max_x,x)
|
|
self.max_y = max(self.max_y,y)
|
|
|
|
if not self.array.has_key(y):
|
|
self.array[y] = {}
|
|
self.array[y][x] = value
|
|
|
|
def dimensions(self):
|
|
return (self.max_y+1,self.max_x+1)
|
|
|
|
def not_blank(self,line):
|
|
for i in line:
|
|
if i and type(i) == tuple:
|
|
return 1
|
|
return 0
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
# DescendChart
|
|
#
|
|
#------------------------------------------------------------------------
|
|
class DescendChart(Report.Report):
|
|
|
|
def __init__(self,database,person,options_class):
|
|
"""
|
|
Creates DescendChart 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.
|
|
singlep - Whether to scale to fit on a single page.
|
|
title - Title of the report displayed on top.
|
|
maxgen - Maximum number of generations to include.
|
|
"""
|
|
Report.Report.__init__(self,database,person,options_class)
|
|
|
|
(self.max_generations,self.pgbrk) \
|
|
= options_class.get_report_generations()
|
|
self.display = options_class.handler.options_dict['dispf']
|
|
self.force_fit = options_class.handler.options_dict['singlep']
|
|
self.title = options_class.handler.options_dict['title'].strip()
|
|
self.max_gen = options_class.handler.options_dict['maxgen']
|
|
|
|
self.map = {}
|
|
self.text = {}
|
|
|
|
self.box_width = 0
|
|
self.box_height = 0
|
|
self.lines = 0
|
|
|
|
self.font = self.doc.style_list["DC2-Normal"].get_font()
|
|
self.tfont = self.doc.style_list["DC2-Title"].get_font()
|
|
self.box_gap = 0.2
|
|
|
|
self.genchart = GenChart(32)
|
|
|
|
self.apply_filter(self.start_person.get_handle(),0,0)
|
|
|
|
self.calc()
|
|
|
|
def apply_filter(self,person_handle,x,y):
|
|
"""traverse the ancestors recursively until either the end
|
|
of a line is found, or until we reach the maximum number of
|
|
generations that we want to deal with"""
|
|
|
|
if x/2 >= self.max_gen:
|
|
return 0
|
|
|
|
self.genchart.set_xy(x,y,person_handle)
|
|
|
|
person = self.database.get_person_from_handle(person_handle)
|
|
|
|
index = 0
|
|
|
|
em = self.doc.string_width(self.font,"m")
|
|
|
|
subst = SubstKeywords(self.database,person_handle)
|
|
self.text[(x,y)] = subst.replace_and_clean(self.display)
|
|
self.font = self.doc.style_list["DC2-Normal"].get_font()
|
|
for line in self.text[(x,y)]:
|
|
this_box_width = self.doc.string_width(self.font,line) + 2*em
|
|
self.box_width = max(self.box_width,this_box_width)
|
|
|
|
self.lines = max(self.lines,len(self.text[(x,y)]))
|
|
|
|
new_y = y
|
|
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():
|
|
sub = self.apply_filter(child_handle, x+2, new_y)
|
|
index += sub
|
|
new_y += sub
|
|
|
|
return max(1,index)
|
|
|
|
def add_lines(self):
|
|
|
|
(maxy,maxx) = self.genchart.dimensions()
|
|
|
|
for y in range(0,maxy+1):
|
|
for x in range(0,maxx+1):
|
|
# skip columns reserved for rows - no data here
|
|
if x%2:
|
|
continue
|
|
|
|
# if we have a person directly next to a person, that
|
|
# person must be a child of the first person
|
|
|
|
if self.genchart.get_xy(x,y) and self.genchart.get_xy(x+2,y):
|
|
self.genchart.set_xy(x+1,y,_LINE_HORIZONTAL)
|
|
else:
|
|
continue
|
|
|
|
# look through the entries below this one. All people in the
|
|
# next column are descendants until we hit a person in our own
|
|
# column.
|
|
|
|
last = y
|
|
for newy in range(y+1,maxy+1):
|
|
if self.genchart.get_xy(x,newy):
|
|
break
|
|
|
|
# if the next position is occupied, we need an
|
|
# angle, otherwise, we may need a vertical line.
|
|
if self.genchart.get_xy(x+2,newy):
|
|
self.genchart.set_xy(x+1,newy,_LINE_ANGLE)
|
|
for tempy in range(last+1,newy):
|
|
self.genchart.set_xy(x+1,tempy,_LINE_VERTICAL)
|
|
last = newy
|
|
|
|
def write_report(self):
|
|
|
|
generation = 1
|
|
done = 0
|
|
page = 1
|
|
(maxy,maxx) = self.genchart.dimensions()
|
|
maxx = (maxx-1)*2
|
|
maxh = int((self.uh-0.75)/(self.box_height*1.25))
|
|
|
|
if self.force_fit:
|
|
self.print_page(0,maxx,0,maxy,0,0)
|
|
else:
|
|
starty = 0
|
|
coly = 0
|
|
while starty < maxy:
|
|
startx = 0
|
|
colx = 0
|
|
while startx < maxx:
|
|
stopx = min(maxx,startx+self.generations_per_page*2)
|
|
stopy = min(maxy,starty+maxh)
|
|
self.print_page(startx,stopx,starty,stopy,colx,coly)
|
|
colx += 1
|
|
startx += self.generations_per_page*2
|
|
coly += 1
|
|
starty += maxh
|
|
|
|
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.add_lines()
|
|
|
|
self.box_pad_pts = 10
|
|
if self.title and self.force_fit:
|
|
self.offset = pt2cm(1.25* self.tfont.get_size())
|
|
else:
|
|
self.offset = 0
|
|
self.uh = self.doc.get_usable_height() - self.offset
|
|
uw = self.doc.get_usable_width()-pt2cm(self.box_pad_pts)
|
|
|
|
calc_width = pt2cm(self.box_width + self.box_pad_pts) + self.box_gap
|
|
self.box_width = pt2cm(self.box_width)
|
|
self.box_height = self.lines*pt2cm(1.25*self.font.get_size())
|
|
|
|
self.scale = 1
|
|
|
|
if self.force_fit:
|
|
(maxy,maxx) = self.genchart.dimensions()
|
|
|
|
bw = (calc_width/(uw/(maxx+1)))
|
|
bh = (self.box_height*(1.25)+self.box_gap)/(self.uh/maxy)
|
|
|
|
self.scale = max(bw/2,bh)
|
|
self.box_width = self.box_width/self.scale
|
|
self.box_height = self.box_height/self.scale
|
|
self.box_pad_pts = self.box_pad_pts/self.scale
|
|
self.box_gap = self.box_gap/self.scale
|
|
|
|
maxh = int((self.uh)/(self.box_height+self.box_gap))
|
|
maxw = int(uw/calc_width)
|
|
|
|
# build array of x indices
|
|
|
|
self.generations_per_page = maxw
|
|
|
|
xstart = 0
|
|
ystart = self.offset-self.box_height/2.0
|
|
self.delta = pt2cm(self.box_pad_pts) + self.box_width + self.box_gap
|
|
if not self.force_fit:
|
|
calc_width = self.box_width + pt2cm(self.box_pad_pts)
|
|
remain = self.doc.get_usable_width() - ((self.generations_per_page)*calc_width)
|
|
self.delta += remain/float(self.generations_per_page)
|
|
|
|
self.font.set_size(self.font.get_size()/self.scale)
|
|
|
|
g = BaseDoc.GraphicsStyle()
|
|
g.set_height(self.box_height)
|
|
g.set_width(self.box_width)
|
|
g.set_paragraph_style("DC2-Normal")
|
|
g.set_shadow(1,min(self.box_gap,0.2))
|
|
|
|
g.set_line_width(g.get_line_width()/self.scale)
|
|
g.set_fill_color((255,255,255))
|
|
self.doc.add_draw_style("DC2-box",g)
|
|
|
|
g = BaseDoc.GraphicsStyle()
|
|
g.set_paragraph_style("DC2-Title")
|
|
g.set_color((255,255,255))
|
|
g.set_fill_color((255,255,255))
|
|
g.set_line_width(0)
|
|
g.set_width(self.doc.get_usable_width())
|
|
self.doc.add_draw_style("DC2-title",g)
|
|
|
|
g = BaseDoc.GraphicsStyle()
|
|
self.doc.add_draw_style("DC2-line",g)
|
|
|
|
def print_page(self,startx,stopx,starty,stopy,colx,coly):
|
|
|
|
self.doc.start_page()
|
|
if self.title and self.force_fit:
|
|
self.doc.center_text('DC2-title',self.title,self.doc.get_usable_width()/2,0)
|
|
phys_y = 1
|
|
bh = self.box_height * 1.25
|
|
for y in range(starty,stopy):
|
|
phys_x = 0
|
|
for x in range(startx,stopx):
|
|
value = self.genchart.get_xy(x,y)
|
|
if type(value) == str or type(value) == unicode:
|
|
text = '\n'.join(self.text[(x,y)])
|
|
xbegin = phys_x*self.delta
|
|
yend = phys_y*bh+self.offset
|
|
self.doc.draw_box("DC2-box",text,xbegin,yend)
|
|
elif value == _LINE_HORIZONTAL:
|
|
xbegin = phys_x*self.delta
|
|
ystart = (phys_y*bh + self.box_height/2.0) + self.offset
|
|
xstart = xbegin + self.box_width
|
|
xstop = (phys_x+1)*self.delta
|
|
self.doc.draw_line('DC2-line', xstart, ystart, xstop, ystart)
|
|
elif value == _LINE_VERTICAL:
|
|
ystart = ((phys_y-1)*bh + self.box_height/2.0) + self.offset
|
|
ystop = (phys_y*bh + self.box_height/2.0) + self.offset
|
|
xlast = (phys_x*self.delta) + self.box_width + self.box_gap
|
|
self.doc.draw_line('DC2-line', xlast, ystart, xlast, ystop)
|
|
elif value == _LINE_ANGLE:
|
|
ystart = ((phys_y-1)*bh + self.box_height/2.0) + self.offset
|
|
ystop = (phys_y*bh + self.box_height/2.0) + self.offset
|
|
xlast = (phys_x*self.delta) + self.box_width + self.box_gap
|
|
xnext = (phys_x+1)*self.delta
|
|
self.doc.draw_line('DC2-line', xlast, ystart, xlast, ystop)
|
|
self.doc.draw_line('DC2-line', xlast, ystop, xnext, ystop)
|
|
|
|
|
|
if x%2:
|
|
phys_x +=1
|
|
phys_y += 1
|
|
|
|
if not self.force_fit:
|
|
self.doc.draw_text('DC2-box',
|
|
'(%d,%d)' % (colx+1,coly+1),
|
|
self.doc.get_usable_width()+0.5,
|
|
self.doc.get_usable_height()+0.75)
|
|
self.doc.end_page()
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
#
|
|
#
|
|
#------------------------------------------------------------------------
|
|
class DescendChartOptions(ReportOptions.ReportOptions):
|
|
|
|
"""
|
|
Defines options and provides handling interface.
|
|
"""
|
|
|
|
def __init__(self,name,person_id=None):
|
|
ReportOptions.ReportOptions.__init__(self,name,person_id)
|
|
|
|
def set_new_options(self):
|
|
# Options specific for this report
|
|
self.options_dict = {
|
|
'singlep' : 1,
|
|
'title' : '',
|
|
'maxgen' : 32,
|
|
}
|
|
self.options_help = {
|
|
'singlep' : ("=0/1","Whether to scale to fit on a single page.",
|
|
["Do not scale to fit","Scale to fit"],
|
|
True),
|
|
'title' : ("=str","Title string for the report",
|
|
"Whatever String You Wish"),
|
|
}
|
|
|
|
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
|
|
|
|
self.title_box = gtk.Entry()
|
|
if self.options_dict['title']:
|
|
self.title_box.set_text(self.options_dict['title'])
|
|
else:
|
|
name = NameDisplay.displayer.display(dialog.person)
|
|
self.title_box.set_text(dialog.get_header(name))
|
|
dialog.add_option(_('Title'),self.title_box)
|
|
|
|
self.scale = gtk.CheckButton(_('Sc_ale to fit on a single page'))
|
|
self.scale.set_active(self.options_dict['singlep'])
|
|
dialog.add_option('',self.scale)
|
|
|
|
self.max_gen = gtk.SpinButton(gtk.Adjustment(1,1,100,1))
|
|
self.max_gen.set_value(self.options_dict['maxgen'])
|
|
dialog.add_option(_('Generations'),self.max_gen)
|
|
|
|
|
|
def parse_user_options(self,dialog):
|
|
"""
|
|
Parses the custom options that we have added.
|
|
"""
|
|
self.options_dict['singlep'] = int(self.scale.get_active ())
|
|
self.options_dict['title'] = unicode(self.title_box.get_text()).strip()
|
|
self.options_dict['maxgen'] = int(self.max_gen.get_value_as_int())
|
|
|
|
def make_default_style(self,default_style):
|
|
"""Make the default output style for the Ancestor Chart 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("DC2-Normal",p)
|
|
|
|
f = BaseDoc.FontStyle()
|
|
f.set_size(16)
|
|
f.set_type_face(BaseDoc.FONT_SANS_SERIF)
|
|
p = BaseDoc.ParagraphStyle()
|
|
p.set_font(f)
|
|
p.set_alignment(BaseDoc.PARA_ALIGN_CENTER)
|
|
p.set_description(_('The basic style used for the title display.'))
|
|
default_style.add_style("DC2-Title",p)
|
|
|
|
#------------------------------------------------------------------------
|
|
#
|
|
#
|
|
#
|
|
#------------------------------------------------------------------------
|
|
register_report(
|
|
name = 'descend_chart2',
|
|
category = Report.CATEGORY_DRAW,
|
|
report_class = DescendChart,
|
|
options_class = DescendChartOptions,
|
|
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 = _("Produces a graphical descendant tree graph"),
|
|
)
|