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A Fan chart view (unstable)

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svn: r13565
This commit is contained in:
Doug Blank 2009-11-13 01:59:30 +00:00
parent 2a1aa5e5ad
commit 9fd107741f
2 changed files with 957 additions and 0 deletions
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12
src/plugins/view/fanchartview.gpr.py Normal file
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register(VIEW,
id = 'fanchartview',
name = _("Fan Chart View"),
description = _("The view showing relations through a fanchart"),
version = '1.0',
status = UNSTABLE,
fname = 'fanchartview.py',
authors = [u"Douglas S. Blank"],
authors_email = ["doug.blank@gmail.com"],
category = VIEW_REL,
viewclass = 'FanChartView',
)

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src/plugins/view/fanchartview.py Normal file
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# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2001-2007 Donald N. Allingham, Martin Hawlisch
# Copyright (C) 2009 Douglas S. Blank
#
# 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
# $Id$
## Based on the paper:
## http://www.cs.utah.edu/~draperg/research/fanchart/draperg_FHT08.pdf
## and the applet:
## http://www.cs.utah.edu/~draperg/research/fanchart/demo/
## Found by redwood:
## http://www.gramps-project.org/bugs/view.php?id=2611
#-------------------------------------------------------------------------
#
# Python modules
#
#-------------------------------------------------------------------------
import pygtk
pygtk.require('2.0')
import pango
import gtk
import math
from gtk import gdk
from cgi import escape
try:
import cairo
except ImportError:
pass
if gtk.pygtk_version < (2,3,93):
raise Exception("PyGtk 2.3.93 or later required")
#-------------------------------------------------------------------------
#
# GRAMPS modules
#
#-------------------------------------------------------------------------
from gui.views.navigationview import NavigationView
from BasicUtils import name_displayer
from gettext import gettext as _
from gen.plug import Gramplet
from DataViews.PedigreeView import (find_children, find_parents,
find_witnessed_people, FormattingHelper)
import gen.lib
import Errors
import Bookmarks
from Editors import EditPerson, EditFamily
#-------------------------------------------------------------------------
#
# Functions
#
#-------------------------------------------------------------------------
def gender_code(is_male):
"""
Given boolean is_male (means position in FanChart) return code.
"""
if is_male:
return gen.lib.Person.MALE
else:
return gen.lib.Person.FEMALE
class AttachList(object):
def __init__(self):
self.list = []
self.max_x = 0
self.max_y = 0
def attach(self, widget, x0, x1, y0, y1, xoptions=gtk.EXPAND|gtk.FILL,
yoptions=gtk.EXPAND|gtk.FILL):
assert(widget)
assert(x1>x0)
self.list.append((widget, x0, x1, y0, y1, xoptions, yoptions))
self.max_x = max(self.max_x, x1)
self.max_y = max(self.max_y, y1)
#-------------------------------------------------------------------------
#
# FanChartWidget
#
#-------------------------------------------------------------------------
class FanChartWidget(gtk.Widget):
"""
Interactive Fan Chart Widget.
"""
BORDER_WIDTH = 10
__gsignals__ = { 'realize': 'override',
'expose-event' : 'override',
'size-allocate': 'override',
'size-request': 'override',
}
GENCOLOR = ((229,191,252),
(191,191,252),
(191,222,252),
(183,219,197),
(206,246,209))
COLLAPSED = 0
NORMAL = 1
EXPANDED = 2
def __init__(self, generations, context_popup_callback=None):
"""
Fan Chart Widget. Handles visualization of data in self.data.
See main() of FanChartGramplet for example of model format.
"""
gtk.Widget.__init__(self)
self.translating = False
self.last_x, self.last_y = None, None
self.connect("button_release_event", self.on_mouse_up)
self.connect("motion_notify_event", self.on_mouse_move)
self.connect("button-press-event", self.on_mouse_down)
self.context_popup_callback = context_popup_callback
self.add_events(gdk.BUTTON_PRESS_MASK |
gdk.BUTTON_RELEASE_MASK |
gdk.POINTER_MOTION_MASK)
self.pixels_per_generation = 50 # size of radius for generation
## gotten from experiments with "sans serif 8":
self.degrees_per_radius = .80
## Other fonts will have different settings. Can you compute that
## from the font size? I have no idea.
self.generations = generations
self.rotate_value = 90 # degrees, initially, 1st gen male on right half
self.center_xy = [0, 0] # distance from center (x, y)
self.set_generations(self.generations)
self.center = 50 # pixel radius of center
self.layout = self.create_pango_layout('cairo')
self.layout.set_font_description(pango.FontDescription("sans serif 8"))
def reset_generations(self):
"""
Reset all of the data on where slices appear, and if they are expanded.
"""
self.set_generations(self.generations)
def set_generations(self, generations):
"""
Set the generations to max, and fill data structures with initial data.
"""
self.generations = generations
self.angle = {}
self.data = {}
for i in range(self.generations):
# name, person, parents?, children?
self.data[i] = [(None, None, None, None) for j in range(2 ** i)]
self.angle[i] = []
angle = 0
slice = 360.0 / (2 ** i)
gender = True
for count in range(len(self.data[i])):
# start, stop, male, state
self.angle[i].append([angle, angle + slice,gender,self.NORMAL])
angle += slice
gender = not gender
def do_realize(self):
"""
Overriden method to handle the realize event.
"""
self.set_flags(self.flags() | gtk.REALIZED)
self.window = gdk.Window(self.get_parent_window(),
width=self.allocation.width,
height=self.allocation.height,
window_type=gdk.WINDOW_CHILD,
wclass=gdk.INPUT_OUTPUT,
event_mask=self.get_events() | gdk.EXPOSURE_MASK)
if not hasattr(self.window, "cairo_create"):
self.draw_gc = gdk.GC(self.window,
line_width=5,
line_style=gdk.SOLID,
join_style=gdk.JOIN_ROUND)
self.window.set_user_data(self)
self.style.attach(self.window)
self.style.set_background(self.window, gtk.STATE_NORMAL)
self.window.move_resize(*self.allocation)
def do_size_request(self, requisition):
"""
Overridden method to handle size request events.
"""
width, height = self.layout.get_size()
requisition.width = (width // pango.SCALE + self.BORDER_WIDTH*4)* 1.45
requisition.height = (3 * height // pango.SCALE + self.BORDER_WIDTH*4) * 1.2
def do_size_allocate(self, allocation):
"""
Overridden method to handle size allocation events.
"""
self.allocation = allocation
if self.flags() & gtk.REALIZED:
self.window.move_resize(*allocation)
def _expose_gdk(self, event):
x, y, w, h = self.allocation
self.layout = self.create_pango_layout('no cairo')
fontw, fonth = self.layout.get_pixel_size()
self.style.paint_layout(self.window, self.state, False,
event.area, self, "label",
(w - fontw) / 2, (h - fonth) / 2,
self.layout)
def do_expose_event(self, event):
"""
Overridden method to handle expose events.
"""
try:
cr = self.window.cairo_create()
except AttributeError:
return self._expose_gdk(event)
return self._expose_cairo(event, cr)
def _expose_cairo(self, event, cr):
"""
The main method to do the drawing.
"""
x, y, w, h = self.allocation
cr.translate(w/2. - self.center_xy[0], h/2. - self.center_xy[1])
cr.save()
cr.rotate(self.rotate_value * math.pi/180)
for generation in range(self.generations - 1, 0, -1):
for p in range(len(self.data[generation])):
(text, person, parents, child) = self.data[generation][p]
if person:
start, stop, male, state = self.angle[generation][p]
if state in [self.NORMAL, self.EXPANDED]:
self.draw_person(cr, gender_code(male),
text, start, stop,
generation, state, parents, child)
cr.set_source_rgb(1, 1, 1) # white
cr.move_to(0,0)
cr.arc(0, 0, self.center, 0, 2 * math.pi)
cr.move_to(0,0)
cr.fill()
cr.set_source_rgb(0, 0, 0) # black
cr.arc(0, 0, self.center, 0, 2 * math.pi)
cr.stroke()
# Draw center person:
(text, person, parents, child) = self.data[0][0]
cr.restore()
if person:
cr.save()
name = name_displayer.display(person)
self.draw_text(cr, name, self.center - 10, 95, 455)
cr.restore()
if child: # has at least one child
cr.set_source_rgb(0, 0, 0) # black
cr.move_to(0,0)
cr.arc(0, 0, 10, 0, 2 * math.pi)
cr.move_to(0,0)
cr.fill()
fontw, fonth = self.layout.get_pixel_size()
cr.move_to((w - fontw - 4), (h - fonth ))
cr.update_layout(self.layout)
cr.show_layout(self.layout)
def draw_person(self, cr, gender, name, start, stop, generation,
state, parents, child):
"""
Display the piece of pie for a given person. start and stop
are in degrees.
"""
x, y, w, h = self.allocation
start_rad = start * math.pi/180
stop_rad = stop * math.pi/180
r,g,b = self.GENCOLOR[generation % len(self.GENCOLOR)]
if gender == gen.lib.Person.MALE:
r *= .9
g *= .9
b *= .9
radius = generation * self.pixels_per_generation + self.center
# If max generation, and they have parents:
if generation == self.generations - 1 and parents:
# draw an indicator
cr.move_to(0, 0)
cr.set_source_rgb(255, 255, 255) # white
cr.arc(0, 0, radius + 10, start_rad, stop_rad)
cr.fill()
cr.move_to(0, 0)
cr.set_source_rgb(0, 0, 0) # black
cr.arc(0, 0, radius + 10, start_rad, stop_rad)
cr.line_to(0, 0)
cr.stroke()
cr.set_source_rgb(r/255., g/255., b/255.)
cr.move_to(0, 0)
cr.arc(0, 0, radius, start_rad, stop_rad)
cr.move_to(0, 0)
cr.fill()
cr.set_source_rgb(0, 0, 0) # black
cr.arc(0, 0, radius, start_rad, stop_rad)
cr.line_to(0, 0)
cr.arc(0, 0, radius, start_rad, stop_rad)
cr.line_to(0, 0)
if state == self.NORMAL: # normal
cr.set_line_width(1)
else: # EXPANDED
cr.set_line_width(3)
cr.stroke()
cr.set_line_width(1)
if self.last_x is None or self.last_y is None:
self.draw_text(cr, name, radius - self.pixels_per_generation/2,
start, stop)
def text_degrees(self, text, radius):
"""
Returns the number of degrees of text at a given radius.
"""
return 360.0 * len(text)/(radius * self.degrees_per_radius)
def text_limit(self, text, degrees, radius):
"""
Trims the text to fit a given angle at a given radius. Probably
a better way to do this.
"""
while self.text_degrees(text, radius) > degrees:
text = text[:-1]
return text
def draw_text(self, cr, text, radius, start, stop):
"""
Display text at a particular radius, between start and stop
degrees.
"""
# trim to fit:
text = self.text_limit(text, stop - start, radius - 15)
# center text:
# offset for cairo-font system is 90:
pos = start + ((stop - start) - self.text_degrees(text,radius))/2.0 + 90
x, y, w, h = self.allocation
cr.save()
# Create a PangoLayout, set the font and text
# Draw the layout N_WORDS times in a circle
for i in range(len(text)):
cr.save()
layout = self.create_pango_layout(text[i])
layout.set_font_description(pango.FontDescription("sans serif 8"))
angle = 360.0 * i / (radius * self.degrees_per_radius) + pos
cr.set_source_rgb(0, 0, 0) # black
cr.rotate(angle * (math.pi / 180));
# Inform Pango to re-layout the text with the new transformation
cr.update_layout(layout)
width, height = layout.get_size()
cr.move_to(- (width / pango.SCALE) / 2.0, - radius)
cr.show_layout(layout)
cr.restore()
cr.restore()
def expand_parents(self, generation, selected, current):
if generation >= self.generations: return
selected = 2 * selected
start,stop,male,state = self.angle[generation][selected]
if state in [self.NORMAL, self.EXPANDED]:
slice = (stop - start) * 2.0
self.angle[generation][selected] = [current,current+slice,
male,state]
self.expand_parents(generation + 1, selected, current)
current += slice
start,stop,male,state = self.angle[generation][selected+1]
if state in [self.NORMAL, self.EXPANDED]:
slice = (stop - start) * 2.0
self.angle[generation][selected+1] = [current,current+slice,
male,state]
self.expand_parents(generation + 1, selected+1, current)
def show_parents(self, generation, selected, angle, slice):
if generation >= self.generations: return
selected *= 2
self.angle[generation][selected][0] = angle
self.angle[generation][selected][1] = angle + slice
self.angle[generation][selected][3] = self.NORMAL
self.show_parents(generation+1, selected, angle, slice/2.0)
self.angle[generation][selected+1][0] = angle + slice
self.angle[generation][selected+1][1] = angle + slice + slice
self.angle[generation][selected+1][3] = self.NORMAL
self.show_parents(generation+1, selected + 1, angle + slice, slice/2.0)
def hide_parents(self, generation, selected, angle):
if generation >= self.generations: return
selected = 2 * selected
self.angle[generation][selected][0] = angle
self.angle[generation][selected][1] = angle
self.angle[generation][selected][3] = self.COLLAPSED
self.hide_parents(generation + 1, selected, angle)
self.angle[generation][selected+1][0] = angle
self.angle[generation][selected+1][1] = angle
self.angle[generation][selected+1][3] = self.COLLAPSED
self.hide_parents(generation + 1, selected+1, angle)
def shrink_parents(self, generation, selected, current):
if generation >= self.generations: return
selected = 2 * selected
start,stop,male,state = self.angle[generation][selected]
if state in [self.NORMAL, self.EXPANDED]:
slice = (stop - start) / 2.0
self.angle[generation][selected] = [current, current + slice,
male,state]
self.shrink_parents(generation + 1, selected, current)
current += slice
start,stop,male,state = self.angle[generation][selected+1]
if state in [self.NORMAL, self.EXPANDED]:
slice = (stop - start) / 2.0
self.angle[generation][selected+1] = [current,current+slice,
male,state]
self.shrink_parents(generation + 1, selected+1, current)
def change_slice(self, generation, selected):
gstart, gstop, gmale, gstate = self.angle[generation][selected]
if gstate == self.NORMAL: # let's expand
if gmale:
# go to right
stop = gstop + (gstop - gstart)
self.angle[generation][selected] = [gstart,stop,gmale,
self.EXPANDED]
self.expand_parents(generation + 1, selected, gstart)
start,stop,male,state = self.angle[generation][selected+1]
self.angle[generation][selected+1] = [stop,stop,male,
self.COLLAPSED]
self.hide_parents(generation+1, selected+1, stop)
else:
# go to left
start = gstart - (gstop - gstart)
self.angle[generation][selected] = [start,gstop,gmale,
self.EXPANDED]
self.expand_parents(generation + 1, selected, start)
start,stop,male,state = self.angle[generation][selected-1]
self.angle[generation][selected-1] = [start,start,male,
self.COLLAPSED]
self.hide_parents(generation+1, selected-1, start)
elif gstate == self.EXPANDED: # let's shrink
if gmale:
# shrink from right
slice = (gstop - gstart)/2.0
stop = gstop - slice
self.angle[generation][selected] = [gstart,stop,gmale,
self.NORMAL]
self.shrink_parents(generation+1, selected, gstart)
self.angle[generation][selected+1][0] = stop # start
self.angle[generation][selected+1][1] = stop + slice # stop
self.angle[generation][selected+1][3] = self.NORMAL
self.show_parents(generation+1, selected+1, stop, slice/2.0)
else:
# shrink from left
slice = (gstop - gstart)/2.0
start = gstop - slice
self.angle[generation][selected] = [start,gstop,gmale,
self.NORMAL]
self.shrink_parents(generation+1, selected, start)
start,stop,male,state = self.angle[generation][selected-1]
self.angle[generation][selected-1] = [start,start+slice,male,
self.NORMAL]
self.show_parents(generation+1, selected-1, start, slice/2.0)
def on_mouse_up(self, widget, event):
# Done with mouse movement
if self.last_x is None or self.last_y is None: return True
if self.translating:
self.translating = False
x, y, w, h = self.allocation
self.center_xy = w/2 - event.x, h/2 - event.y
self.last_x, self.last_y = None, None
self.queue_draw()
return True
def on_mouse_move(self, widget, event):
if self.last_x is None or self.last_y is None: return False
x, y, w, h = self.allocation
if self.translating:
self.center_xy = w/2 - event.x, h/2 - event.y
self.queue_draw()
return True
cx = w/2 - self.center_xy[0]
cy = h/2 - self.center_xy[1]
# get the angles of the two points from the center:
start_angle = math.atan2(event.y - cy, event.x - cx)
end_angle = math.atan2(self.last_y - cy, self.last_x - cx)
if start_angle < 0: # second half of unit circle
start_angle = math.pi + (math.pi + start_angle)
if end_angle < 0: # second half of unit circle
end_angle = math.pi + (math.pi + end_angle)
# now look at change in angle:
diff_angle = (end_angle - start_angle) % (math.pi * 2.0)
self.rotate_value -= diff_angle * 180.0/ math.pi
self.queue_draw()
self.last_x, self.last_y = event.x, event.y
return True
def on_mouse_down(self, widget, event):
# compute angle, radius, find out who would be there (rotated)
x, y, w, h = self.allocation
self.translating = False # keep track of up/down/left/right movement
cx = w/2 - self.center_xy[0]
cy = h/2 - self.center_xy[1]
radius = math.sqrt((event.x - cx) ** 2 + (event.y - cy) ** 2)
if radius < self.center:
generation = 0
else:
generation = int((radius - self.center) /
self.pixels_per_generation) + 1
rads = math.atan2( (event.y - cy), (event.x - cx) )
if rads < 0: # second half of unit circle
rads = math.pi + (math.pi + rads)
pos = ((rads/(math.pi * 2) - self.rotate_value/360.) * 360.0) % 360
# if generation is in expand zone:
# FIXME: add a way of expanding
# find what person is in this position:
selected = None
if (0 < generation < self.generations):
for p in range(len(self.angle[generation])):
if self.data[generation][p][1]: # there is a person there
start, stop, male, state = self.angle[generation][p]
if state == self.COLLAPSED: continue
if start <= pos <= stop:
selected = p
break
# Handle the click:
if generation == 0:
# left mouse on center:
if event.button == 1: # left mouse
# save the mouse location for movements
self.translating = True
self.last_x, self.last_y = event.x, event.y
return True
if selected is None: # clicked in open area, or center
if radius < self.center:
# right mouse
if event.button == 3 and self.context_popup_callback:
if self.data[0][0][1]:
self.context_popup_callback(widget, event,
self.data[0][0][1].handle)
return True
else:
return False
# else, what to do on left click?
else:
# save the mouse location for movements
self.last_x, self.last_y = event.x, event.y
return True
# Do things based on state, event.state, or button, event.button
if event.button == 1: # left mouse
self.change_slice(generation, selected)
elif event.button == 3: # right mouse
text, person, parents, child = self.data[generation][selected]
if person and self.context_popup_callback:
self.context_popup_callback(widget, event, person.handle)
self.queue_draw()
return True
class FanChartView(NavigationView):
"""
The Gramplet code that realizes the FanChartWidget.
"""
def __init__(self, dbstate, uistate):
NavigationView.__init__(self, _('Fan Chart'),
dbstate, uistate,
dbstate.db.get_bookmarks(),
Bookmarks.Bookmarks)
dbstate.connect('active-changed', self.active_changed)
self.dbstate = dbstate
self.uistate = uistate
self.generations = 9
self.format_helper = FormattingHelper(self.dbstate)
def build_widget(self):
self.fan = FanChartWidget(self.generations,
context_popup_callback=self.on_popup)
return self.fan
def ui_definition(self):
return '''<ui>
<toolbar name="ToolBar">
<placeholder name="CommonNavigation">
<toolitem action="Back"/>
<toolitem action="Forward"/>
<toolitem action="HomePerson"/>
</placeholder>
</toolbar>
</ui>
'''
def build_tree(self):
self.main()
def active_changed(self, handle):
"""
Method called when active person changes.
"""
# Reset everything but rotation angle (leave it as is)
self.update()
def update(self):
self.main()
def have_parents(self, person):
"""
Returns True if a person has parents.
"""
if person:
m = self.get_parent(person, "female")
f = self.get_parent(person, "male")
return not m is f is None
return False
def have_children(self, person):
"""
Returns True if a person has children.
"""
if person:
for family_handle in person.get_family_handle_list():
family = self.dbstate.db.get_family_from_handle(family_handle)
if family and len(family.get_child_ref_list()) > 0:
return True
return False
def get_parent(self, person, gender):
"""
Get the father if gender == "male", or get mother otherwise.
"""
if person:
parent_handle_list = person.get_parent_family_handle_list()
if parent_handle_list:
family_id = parent_handle_list[0]
family = self.dbstate.db.get_family_from_handle(family_id)
if family:
if gender == "male":
person_handle = gen.lib.Family.get_father_handle(family)
else:
person_handle = gen.lib.Family.get_mother_handle(family)
if person_handle:
return self.dbstate.db.get_person_from_handle(person_handle)
return None
def main(self):
"""
Fill the data structures with the active data. This initializes all
data.
"""
self.fan.reset_generations()
person = self.dbstate.get_active_person()
if not person:
name = None
else:
name = name_displayer.display(person)
parents = self.have_parents(person)
child = self.have_children(person)
self.fan.data[0][0] = (name, person, parents, child)
for current in range(1, self.generations):
parent = 0
# name, person, parents, children
for (n,p,q,c) in self.fan.data[current - 1]:
# Get father's details:
person = self.get_parent(p, "male")
if person:
name = name_displayer.display(person)
else:
name = None
if current == self.generations - 1:
parents = self.have_parents(person)
else:
parents = None
self.fan.data[current][parent] = (name, person, parents, None)
if person is None:
# start,stop,male/right,state
self.fan.angle[current][parent][3] = self.fan.COLLAPSED
parent += 1
# Get mother's details:
person = self.get_parent(p, "female")
if person:
name = name_displayer.display(person)
else:
name = None
if current == self.generations - 1:
parents = self.have_parents(person)
else:
parents = None
self.fan.data[current][parent] = (name, person, parents, None)
if person is None:
# start,stop,male/right,state
self.fan.angle[current][parent][3] = self.fan.COLLAPSED
parent += 1
self.fan.queue_draw()
def on_childmenu_changed(self, obj,person_handle):
"""Callback for the pulldown menu selection, changing to the person
attached with menu item."""
self.dbstate.change_active_handle(person_handle)
return True
def edit_person_cb(self, obj,person_handle):
person = self.dbstate.db.get_person_from_handle(person_handle)
if person:
try:
EditPerson(self.dbstate, self.uistate, [], person)
except Errors.WindowActiveError:
pass
return True
return False
def copy_person_to_clipboard_cb(self, obj,person_handle):
"""Renders the person data into some lines of text and puts that into the clipboard"""
person = self.dbstate.db.get_person_from_handle(person_handle)
if person:
cb = gtk.clipboard_get(gtk.gdk.SELECTION_CLIPBOARD)
cb.set_text( self.format_helper.format_person(person,11))
return True
return False
def on_popup(self, obj, event, person_handle):
"""
Builds the full menu (including Siblings, Spouses, Children,
and Parents) with navigation. Copied from PedigreeView.
"""
menu = gtk.Menu()
menu.set_title(_('People Menu'))
person = self.dbstate.db.get_person_from_handle(person_handle)
if not person:
return 0
go_image = gtk.image_new_from_stock(gtk.STOCK_JUMP_TO,gtk.ICON_SIZE_MENU)
go_image.show()
go_item = gtk.ImageMenuItem(name_displayer.display(person))
go_item.set_image(go_image)
go_item.connect("activate",self.on_childmenu_changed,person_handle)
go_item.show()
menu.append(go_item)
edit_item = gtk.ImageMenuItem(gtk.STOCK_EDIT)
edit_item.connect("activate",self.edit_person_cb,person_handle)
edit_item.show()
menu.append(edit_item)
clipboard_item = gtk.ImageMenuItem(gtk.STOCK_COPY)
clipboard_item.connect("activate",self.copy_person_to_clipboard_cb,person_handle)
clipboard_item.show()
menu.append(clipboard_item)
# collect all spouses, parents and children
linked_persons = []
# Go over spouses and build their menu
item = gtk.MenuItem(_("Spouses"))
fam_list = person.get_family_handle_list()
no_spouses = 1
for fam_id in fam_list:
family = self.dbstate.db.get_family_from_handle(fam_id)
if family.get_father_handle() == person.get_handle():
sp_id = family.get_mother_handle()
else:
sp_id = family.get_father_handle()
spouse = self.dbstate.db.get_person_from_handle(sp_id)
if not spouse:
continue
if no_spouses:
no_spouses = 0
item.set_submenu(gtk.Menu())
sp_menu = item.get_submenu()
go_image = gtk.image_new_from_stock(gtk.STOCK_JUMP_TO,gtk.ICON_SIZE_MENU)
go_image.show()
sp_item = gtk.ImageMenuItem(name_displayer.display(spouse))
sp_item.set_image(go_image)
linked_persons.append(sp_id)
sp_item.connect("activate",self.on_childmenu_changed,sp_id)
sp_item.show()
sp_menu.append(sp_item)
if no_spouses:
item.set_sensitive(0)
item.show()
menu.append(item)
# Go over siblings and build their menu
item = gtk.MenuItem(_("Siblings"))
pfam_list = person.get_parent_family_handle_list()
no_siblings = 1
for f in pfam_list:
fam = self.dbstate.db.get_family_from_handle(f)
sib_list = fam.get_child_ref_list()
for sib_ref in sib_list:
sib_id = sib_ref.ref
if sib_id == person.get_handle():
continue
sib = self.dbstate.db.get_person_from_handle(sib_id)
if not sib:
continue
if no_siblings:
no_siblings = 0
item.set_submenu(gtk.Menu())
sib_menu = item.get_submenu()
if find_children(self.dbstate.db,sib):
label = gtk.Label('<b><i>%s</i></b>' % escape(name_displayer.display(sib)))
else:
label = gtk.Label(escape(name_displayer.display(sib)))
go_image = gtk.image_new_from_stock(gtk.STOCK_JUMP_TO,gtk.ICON_SIZE_MENU)
go_image.show()
sib_item = gtk.ImageMenuItem(None)
sib_item.set_image(go_image)
label.set_use_markup(True)
label.show()
label.set_alignment(0,0)
sib_item.add(label)
linked_persons.append(sib_id)
sib_item.connect("activate",self.on_childmenu_changed,sib_id)
sib_item.show()
sib_menu.append(sib_item)
if no_siblings:
item.set_sensitive(0)
item.show()
menu.append(item)
# Go over children and build their menu
item = gtk.MenuItem(_("Children"))
no_children = 1
childlist = find_children(self.dbstate.db,person)
for child_handle in childlist:
child = self.dbstate.db.get_person_from_handle(child_handle)
if not child:
continue
if no_children:
no_children = 0
item.set_submenu(gtk.Menu())
child_menu = item.get_submenu()
if find_children(self.dbstate.db,child):
label = gtk.Label('<b><i>%s</i></b>' % escape(name_displayer.display(child)))
else:
label = gtk.Label(escape(name_displayer.display(child)))
go_image = gtk.image_new_from_stock(gtk.STOCK_JUMP_TO,gtk.ICON_SIZE_MENU)
go_image.show()
child_item = gtk.ImageMenuItem(None)
child_item.set_image(go_image)
label.set_use_markup(True)
label.show()
label.set_alignment(0,0)
child_item.add(label)
linked_persons.append(child_handle)
child_item.connect("activate",self.on_childmenu_changed,child_handle)
child_item.show()
child_menu.append(child_item)
if no_children:
item.set_sensitive(0)
item.show()
menu.append(item)
# Go over parents and build their menu
item = gtk.MenuItem(_("Parents"))
no_parents = 1
par_list = find_parents(self.dbstate.db,person)
for par_id in par_list:
par = self.dbstate.db.get_person_from_handle(par_id)
if not par:
continue
if no_parents:
no_parents = 0
item.set_submenu(gtk.Menu())
par_menu = item.get_submenu()
if find_parents(self.dbstate.db,par):
label = gtk.Label('<b><i>%s</i></b>' % escape(name_displayer.display(par)))
else:
label = gtk.Label(escape(name_displayer.display(par)))
go_image = gtk.image_new_from_stock(gtk.STOCK_JUMP_TO,gtk.ICON_SIZE_MENU)
go_image.show()
par_item = gtk.ImageMenuItem(None)
par_item.set_image(go_image)
label.set_use_markup(True)
label.show()
label.set_alignment(0,0)
par_item.add(label)
linked_persons.append(par_id)
par_item.connect("activate",self.on_childmenu_changed,par_id)
par_item.show()
par_menu.append(par_item)
if no_parents:
item.set_sensitive(0)
item.show()
menu.append(item)
# Go over parents and build their menu
item = gtk.MenuItem(_("Related"))
no_related = 1
for p_id in find_witnessed_people(self.dbstate.db,person):
#if p_id in linked_persons:
# continue # skip already listed family members
per = self.dbstate.db.get_person_from_handle(p_id)
if not per:
continue
if no_related:
no_related = 0
item.set_submenu(gtk.Menu())
per_menu = item.get_submenu()
label = gtk.Label(escape(name_displayer.display(per)))
go_image = gtk.image_new_from_stock(gtk.STOCK_JUMP_TO,gtk.ICON_SIZE_MENU)
go_image.show()
per_item = gtk.ImageMenuItem(None)
per_item.set_image(go_image)
label.set_use_markup(True)
label.show()
label.set_alignment(0,0)
per_item.add(label)
per_item.connect("activate",self.on_childmenu_changed,p_id)
per_item.show()
per_menu.append(per_item)
if no_related:
item.set_sensitive(0)
item.show()
menu.append(item)
menu.popup(None,None,None,event.button,event.time)
return 1