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05c870d235
gramps/gramps2/src/plugins/DesGraph.py
Alex Roitman c7fa1403b3 * src/SubstKeywords.py (__init__): Convert to db. 
* src/plugins/AncestorChart.py: Convert to db.
* src/plugins/AncestorChart2.py: Convert to db.
* src/GraphLayout.py: Convert to db.
* src/plugins/DesGraph.py: Convert to db.
* src/plugins/FanChart.py: Convert to db.
* src/Sort.py: Add converted sort.py to CVS.
* src/sort.py: Remove file (obsolete).
* src/plugins/TimeLine.py: Convert to db.


svn: r3127
2004-05-05 02:04:30 +00:00

519 lines
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Python
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#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2004 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
#
#------------------------------------------------------------------------
import string
#------------------------------------------------------------------------
#
# GTK/GNOME modules
#
#------------------------------------------------------------------------
import gtk
#------------------------------------------------------------------------
#
# GRAMPS modules
#
#------------------------------------------------------------------------
import GraphLayout
import FontScale
import Report
import BaseDoc
import Errors
from SubstKeywords import SubstKeywords
from Utils import get_xpm_image
from gettext import gettext as _
from QuestionDialog import ErrorDialog
_BORN = _('b.')
_DIED = _('d.')
#------------------------------------------------------------------------
#
# constants
#
#------------------------------------------------------------------------
_sep = 0.5
#------------------------------------------------------------------------
#
# pt2cm - convert points to centimeters
#
#------------------------------------------------------------------------
def pt2cm(pt):
return (float(pt)/72.0)*2.54
#------------------------------------------------------------------------
#
# DescendantReport
#
#------------------------------------------------------------------------
class DescendantReport:
def __init__(self,database,person,display,doc,output,newpage=0):
self.database = database
self.doc = doc
self.doc.creator(database.get_researcher().get_name())
self.map = {}
self.text = {}
self.start = person
self.output = output
self.box_width = 0
self.height = 0
self.lines = 0
self.display = display
self.newpage = newpage
if output:
self.standalone = 1
self.doc.open(output)
else:
self.standalone = 0
plist = self.database.get_person_keys()
self.layout = GraphLayout.DescendLine(self.database,plist,person.get_id())
(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 = FontScale.string_width(self.font,line)
self.box_width = max(self.box_width,new_width)
self.lines = max(self.lines,len(self.text[p_id]))
def write_report(self):
self.calc()
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))
if self.newpage:
self.doc.page_break()
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)
if self.standalone:
self.doc.close()
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)
if self.standalone:
self.doc.init()
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 = string.join(self.text[p_id],"\n")
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
print x1,x2,y1,y2,nx1,nx2,half
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()
#------------------------------------------------------------------------
#
#
#
#------------------------------------------------------------------------
def _make_default_style(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)
#------------------------------------------------------------------------
#
# DescendantReportDialog
#
#------------------------------------------------------------------------
class DescendantReportDialog(Report.DrawReportDialog):
def __init__(self,database,person):
Report.DrawReportDialog.__init__(self,database,person)
def get_title(self):
return "%s - %s - GRAMPS" % (_("Descendant Graph"),_("Graphical Reports"))
def get_header(self,name):
return _("Descendant Graph for %s") % name
def get_target_browser_title(self):
return _("Save Descendant Graph")
def get_stylesheet_savefile(self):
return _style_file
def get_report_generations(self):
"""Default to 10 generations, no page breaks."""
return (0, 0)
def get_report_extra_textbox_info(self):
"""Label the textbox and provide the default contents."""
return (_("Display Format"), "$n\n%s $b\n%s $d" % (_BORN,_DIED),
_("Allows you to customize the data in the boxes in the report"))
def make_default_style(self):
_make_default_style(self.default_style)
def make_report(self):
"""Create the object that will produce the Descendant Graph.
All user dialog has already been handled and the output file
opened."""
try:
MyReport = DescendantReport(self.db, self.person,
self.report_text, self.doc, self.target_path)
MyReport.write_report()
except Errors.ReportError, msg:
(m1,m2) = msg.messages()
ErrorDialog(m1,m2)
except Errors.FilterError, msg:
(m1,m2) = msg.messages()
ErrorDialog(m1,m2)
except:
import DisplayTrace
DisplayTrace.DisplayTrace()
#------------------------------------------------------------------------
#
#
#
#------------------------------------------------------------------------
def report(database,person):
DescendantReportDialog(database,person)
#------------------------------------------------------------------------
#
# Set up sane defaults for the book_item
#
#------------------------------------------------------------------------
_style_file = "descendant_graph.xml"
_style_name = "default"
_person_id = ""
_disp_format = [ "$n", "%s $b" % _BORN, "%s $d" % _DIED ]
_options = ( _person_id, _disp_format )
#------------------------------------------------------------------------
#
# Book Item Options dialog
#
#------------------------------------------------------------------------
class DescendantGraphBareDialog(Report.BareReportDialog):
def __init__(self,database,person,opt,stl):
self.options = opt
self.db = database
if self.options[0]:
self.person = self.db.get_person(self.options[0])
else:
self.person = person
self.style_name = stl
Report.BareReportDialog.__init__(self,database,self.person)
self.disp_format = string.join(self.options[1],'\n')
self.new_person = None
self.extra_textbox.get_buffer().set_text(
self.disp_format,len(self.disp_format))
self.window.run()
#------------------------------------------------------------------------
#
# Customization hooks
#
#------------------------------------------------------------------------
def get_title(self):
"""The window title for this dialog"""
return "%s - GRAMPS Book" % (_("Descendant Graph"))
def get_header(self, name):
"""The header line at the top of the dialog contents"""
return _("Descendant Graph for GRAMPS Book")
def get_stylesheet_savefile(self):
"""Where to save styles for this report."""
return _style_file
def get_report_generations(self):
"""No generations, no page breaks."""
return (0, 0)
def get_report_extra_textbox_info(self):
"""Label the textbox and provide the default contents."""
return (_("Display Format"), "$n\n%s $b\n%s $d" % (_BORN,_DIED),
_("Allows you to customize the data in the boxes in the report"))
def make_default_style(self):
_make_default_style(self.default_style)
def on_cancel(self, obj):
pass
def on_ok_clicked(self, obj):
"""The user is satisfied with the dialog choices. Parse all options
and close the window."""
# Preparation
self.parse_style_frame()
self.parse_report_options_frame()
if self.new_person:
self.person = self.new_person
self.options = ( self.person.get_id(), self.report_text )
self.style_name = self.selected_style.get_name()
#------------------------------------------------------------------------
#
# Function to write Book Item
#
#------------------------------------------------------------------------
def write_book_item(database,person,doc,options,newpage=0):
"""Write the Ancestor Chart using options set.
All user dialog has already been handled and the output file opened."""
try:
if options[0]:
person = database.get_person(options[0])
disp_format = options[1]
return DescendantReport(database, person,
disp_format, doc, None, newpage )
except Errors.ReportError, msg:
(m1,m2) = msg.messages()
ErrorDialog(m1,m2)
except Errors.FilterError, msg:
(m1,m2) = msg.messages()
ErrorDialog(m1,m2)
except:
import DisplayTrace
DisplayTrace.DisplayTrace()
#------------------------------------------------------------------------
#
#
#
#------------------------------------------------------------------------
from Plugins import register_report, register_book_item
register_report(
report,
_("Descendant Graph"),
category=_("Graphical Reports"),
description=_("Generates a graph of descendants of the active person"),
status=(_("Alpha")),
xpm=get_xpm_image(),
author_name="Donald N. Allingham",
author_email="dallingham@users.sourceforge.net"
)
# (name,category,options_dialog,write_book_item,options,style_name,style_file,make_default_style)
register_book_item(
_("Descendant Graph"),
_("Graphics"),
DescendantGraphBareDialog,
write_book_item,
_options,
_style_name,
_style_file,
_make_default_style
)
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