A Fan chart view (unstable)
svn: r13565
This commit is contained in:
Doug Blank
12
src/plugins/view/fanchartview.gpr.py
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12
src/plugins/view/fanchartview.gpr.py
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register(VIEW,
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id = 'fanchartview',
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name = _("Fan Chart View"),
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description = _("The view showing relations through a fanchart"),
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version = '1.0',
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status = UNSTABLE,
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fname = 'fanchartview.py',
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authors = [u"Douglas S. Blank"],
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authors_email = ["doug.blank@gmail.com"],
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category = VIEW_REL,
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viewclass = 'FanChartView',
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)
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945
src/plugins/view/fanchartview.py
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945
src/plugins/view/fanchartview.py
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@@ -0,0 +1,945 @@
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2001-2007 Donald N. Allingham, Martin Hawlisch
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# Copyright (C) 2009 Douglas S. Blank
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# $Id$
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## Based on the paper:
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## http://www.cs.utah.edu/~draperg/research/fanchart/draperg_FHT08.pdf
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## and the applet:
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## http://www.cs.utah.edu/~draperg/research/fanchart/demo/
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## Found by redwood:
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## http://www.gramps-project.org/bugs/view.php?id=2611
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#-------------------------------------------------------------------------
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#
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# Python modules
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#
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#-------------------------------------------------------------------------
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import pygtk
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pygtk.require('2.0')
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import pango
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import gtk
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import math
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from gtk import gdk
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from cgi import escape
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try:
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import cairo
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except ImportError:
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pass
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if gtk.pygtk_version < (2,3,93):
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raise Exception("PyGtk 2.3.93 or later required")
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#-------------------------------------------------------------------------
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#
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# GRAMPS modules
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#
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#-------------------------------------------------------------------------
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from gui.views.navigationview import NavigationView
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from BasicUtils import name_displayer
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from gettext import gettext as _
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from gen.plug import Gramplet
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from DataViews.PedigreeView import (find_children, find_parents,
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find_witnessed_people, FormattingHelper)
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import gen.lib
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import Errors
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import Bookmarks
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from Editors import EditPerson, EditFamily
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#-------------------------------------------------------------------------
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#
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# Functions
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#
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#-------------------------------------------------------------------------
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def gender_code(is_male):
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"""
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Given boolean is_male (means position in FanChart) return code.
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"""
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if is_male:
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return gen.lib.Person.MALE
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else:
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return gen.lib.Person.FEMALE
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class AttachList(object):
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def __init__(self):
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self.list = []
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self.max_x = 0
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self.max_y = 0
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def attach(self, widget, x0, x1, y0, y1, xoptions=gtk.EXPAND|gtk.FILL,
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yoptions=gtk.EXPAND|gtk.FILL):
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assert(widget)
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assert(x1>x0)
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self.list.append((widget, x0, x1, y0, y1, xoptions, yoptions))
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self.max_x = max(self.max_x, x1)
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self.max_y = max(self.max_y, y1)
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#-------------------------------------------------------------------------
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#
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# FanChartWidget
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#
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#-------------------------------------------------------------------------
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class FanChartWidget(gtk.Widget):
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"""
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Interactive Fan Chart Widget.
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"""
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BORDER_WIDTH = 10
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__gsignals__ = { 'realize': 'override',
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'expose-event' : 'override',
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'size-allocate': 'override',
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'size-request': 'override',
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}
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GENCOLOR = ((229,191,252),
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(191,191,252),
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(191,222,252),
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(183,219,197),
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(206,246,209))
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COLLAPSED = 0
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NORMAL = 1
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EXPANDED = 2
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def __init__(self, generations, context_popup_callback=None):
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"""
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Fan Chart Widget. Handles visualization of data in self.data.
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See main() of FanChartGramplet for example of model format.
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"""
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gtk.Widget.__init__(self)
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self.translating = False
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self.last_x, self.last_y = None, None
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self.connect("button_release_event", self.on_mouse_up)
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self.connect("motion_notify_event", self.on_mouse_move)
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self.connect("button-press-event", self.on_mouse_down)
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self.context_popup_callback = context_popup_callback
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self.add_events(gdk.BUTTON_PRESS_MASK |
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gdk.BUTTON_RELEASE_MASK |
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gdk.POINTER_MOTION_MASK)
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self.pixels_per_generation = 50 # size of radius for generation
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## gotten from experiments with "sans serif 8":
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self.degrees_per_radius = .80
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## Other fonts will have different settings. Can you compute that
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## from the font size? I have no idea.
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self.generations = generations
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self.rotate_value = 90 # degrees, initially, 1st gen male on right half
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self.center_xy = [0, 0] # distance from center (x, y)
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self.set_generations(self.generations)
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self.center = 50 # pixel radius of center
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self.layout = self.create_pango_layout('cairo')
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self.layout.set_font_description(pango.FontDescription("sans serif 8"))
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def reset_generations(self):
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"""
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Reset all of the data on where slices appear, and if they are expanded.
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"""
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self.set_generations(self.generations)
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def set_generations(self, generations):
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"""
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Set the generations to max, and fill data structures with initial data.
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"""
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self.generations = generations
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self.angle = {}
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self.data = {}
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for i in range(self.generations):
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# name, person, parents?, children?
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self.data[i] = [(None, None, None, None) for j in range(2 ** i)]
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self.angle[i] = []
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angle = 0
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slice = 360.0 / (2 ** i)
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gender = True
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for count in range(len(self.data[i])):
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# start, stop, male, state
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self.angle[i].append([angle, angle + slice,gender,self.NORMAL])
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angle += slice
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gender = not gender
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def do_realize(self):
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"""
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Overriden method to handle the realize event.
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"""
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self.set_flags(self.flags() | gtk.REALIZED)
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self.window = gdk.Window(self.get_parent_window(),
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width=self.allocation.width,
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height=self.allocation.height,
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window_type=gdk.WINDOW_CHILD,
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wclass=gdk.INPUT_OUTPUT,
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event_mask=self.get_events() | gdk.EXPOSURE_MASK)
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if not hasattr(self.window, "cairo_create"):
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self.draw_gc = gdk.GC(self.window,
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line_width=5,
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line_style=gdk.SOLID,
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join_style=gdk.JOIN_ROUND)
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self.window.set_user_data(self)
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self.style.attach(self.window)
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self.style.set_background(self.window, gtk.STATE_NORMAL)
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self.window.move_resize(*self.allocation)
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def do_size_request(self, requisition):
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"""
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Overridden method to handle size request events.
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"""
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width, height = self.layout.get_size()
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requisition.width = (width // pango.SCALE + self.BORDER_WIDTH*4)* 1.45
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requisition.height = (3 * height // pango.SCALE + self.BORDER_WIDTH*4) * 1.2
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def do_size_allocate(self, allocation):
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"""
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Overridden method to handle size allocation events.
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"""
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self.allocation = allocation
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if self.flags() & gtk.REALIZED:
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self.window.move_resize(*allocation)
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def _expose_gdk(self, event):
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x, y, w, h = self.allocation
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self.layout = self.create_pango_layout('no cairo')
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fontw, fonth = self.layout.get_pixel_size()
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self.style.paint_layout(self.window, self.state, False,
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event.area, self, "label",
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(w - fontw) / 2, (h - fonth) / 2,
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self.layout)
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def do_expose_event(self, event):
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"""
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Overridden method to handle expose events.
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"""
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try:
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cr = self.window.cairo_create()
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except AttributeError:
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return self._expose_gdk(event)
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return self._expose_cairo(event, cr)
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def _expose_cairo(self, event, cr):
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"""
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The main method to do the drawing.
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"""
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x, y, w, h = self.allocation
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cr.translate(w/2. - self.center_xy[0], h/2. - self.center_xy[1])
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cr.save()
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cr.rotate(self.rotate_value * math.pi/180)
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for generation in range(self.generations - 1, 0, -1):
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for p in range(len(self.data[generation])):
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(text, person, parents, child) = self.data[generation][p]
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if person:
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start, stop, male, state = self.angle[generation][p]
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if state in [self.NORMAL, self.EXPANDED]:
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self.draw_person(cr, gender_code(male),
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text, start, stop,
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generation, state, parents, child)
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cr.set_source_rgb(1, 1, 1) # white
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cr.move_to(0,0)
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cr.arc(0, 0, self.center, 0, 2 * math.pi)
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cr.move_to(0,0)
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cr.fill()
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cr.set_source_rgb(0, 0, 0) # black
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cr.arc(0, 0, self.center, 0, 2 * math.pi)
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cr.stroke()
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# Draw center person:
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(text, person, parents, child) = self.data[0][0]
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cr.restore()
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if person:
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cr.save()
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name = name_displayer.display(person)
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self.draw_text(cr, name, self.center - 10, 95, 455)
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cr.restore()
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if child: # has at least one child
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cr.set_source_rgb(0, 0, 0) # black
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cr.move_to(0,0)
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cr.arc(0, 0, 10, 0, 2 * math.pi)
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cr.move_to(0,0)
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cr.fill()
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fontw, fonth = self.layout.get_pixel_size()
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cr.move_to((w - fontw - 4), (h - fonth ))
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cr.update_layout(self.layout)
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cr.show_layout(self.layout)
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def draw_person(self, cr, gender, name, start, stop, generation,
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state, parents, child):
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"""
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Display the piece of pie for a given person. start and stop
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are in degrees.
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"""
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x, y, w, h = self.allocation
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start_rad = start * math.pi/180
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stop_rad = stop * math.pi/180
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r,g,b = self.GENCOLOR[generation % len(self.GENCOLOR)]
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if gender == gen.lib.Person.MALE:
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r *= .9
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g *= .9
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b *= .9
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radius = generation * self.pixels_per_generation + self.center
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# If max generation, and they have parents:
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if generation == self.generations - 1 and parents:
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# draw an indicator
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cr.move_to(0, 0)
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cr.set_source_rgb(255, 255, 255) # white
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cr.arc(0, 0, radius + 10, start_rad, stop_rad)
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cr.fill()
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cr.move_to(0, 0)
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cr.set_source_rgb(0, 0, 0) # black
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cr.arc(0, 0, radius + 10, start_rad, stop_rad)
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cr.line_to(0, 0)
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cr.stroke()
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cr.set_source_rgb(r/255., g/255., b/255.)
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cr.move_to(0, 0)
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cr.arc(0, 0, radius, start_rad, stop_rad)
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cr.move_to(0, 0)
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cr.fill()
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cr.set_source_rgb(0, 0, 0) # black
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cr.arc(0, 0, radius, start_rad, stop_rad)
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cr.line_to(0, 0)
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cr.arc(0, 0, radius, start_rad, stop_rad)
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cr.line_to(0, 0)
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if state == self.NORMAL: # normal
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cr.set_line_width(1)
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else: # EXPANDED
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cr.set_line_width(3)
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cr.stroke()
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cr.set_line_width(1)
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if self.last_x is None or self.last_y is None:
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self.draw_text(cr, name, radius - self.pixels_per_generation/2,
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start, stop)
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def text_degrees(self, text, radius):
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"""
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Returns the number of degrees of text at a given radius.
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"""
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return 360.0 * len(text)/(radius * self.degrees_per_radius)
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def text_limit(self, text, degrees, radius):
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"""
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Trims the text to fit a given angle at a given radius. Probably
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a better way to do this.
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"""
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while self.text_degrees(text, radius) > degrees:
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text = text[:-1]
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return text
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def draw_text(self, cr, text, radius, start, stop):
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"""
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Display text at a particular radius, between start and stop
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degrees.
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"""
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# trim to fit:
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text = self.text_limit(text, stop - start, radius - 15)
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# center text:
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# offset for cairo-font system is 90:
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pos = start + ((stop - start) - self.text_degrees(text,radius))/2.0 + 90
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x, y, w, h = self.allocation
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cr.save()
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# Create a PangoLayout, set the font and text
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# Draw the layout N_WORDS times in a circle
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for i in range(len(text)):
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cr.save()
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layout = self.create_pango_layout(text[i])
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layout.set_font_description(pango.FontDescription("sans serif 8"))
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angle = 360.0 * i / (radius * self.degrees_per_radius) + pos
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cr.set_source_rgb(0, 0, 0) # black
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cr.rotate(angle * (math.pi / 180));
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# Inform Pango to re-layout the text with the new transformation
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cr.update_layout(layout)
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width, height = layout.get_size()
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cr.move_to(- (width / pango.SCALE) / 2.0, - radius)
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cr.show_layout(layout)
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cr.restore()
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cr.restore()
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def expand_parents(self, generation, selected, current):
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if generation >= self.generations: return
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selected = 2 * selected
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start,stop,male,state = self.angle[generation][selected]
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if state in [self.NORMAL, self.EXPANDED]:
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slice = (stop - start) * 2.0
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||||
self.angle[generation][selected] = [current,current+slice,
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male,state]
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self.expand_parents(generation + 1, selected, current)
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current += slice
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||||
start,stop,male,state = self.angle[generation][selected+1]
|
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if state in [self.NORMAL, self.EXPANDED]:
|
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slice = (stop - start) * 2.0
|
||||
self.angle[generation][selected+1] = [current,current+slice,
|
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male,state]
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self.expand_parents(generation + 1, selected+1, current)
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def show_parents(self, generation, selected, angle, slice):
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if generation >= self.generations: return
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selected *= 2
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||||
self.angle[generation][selected][0] = angle
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||||
self.angle[generation][selected][1] = angle + slice
|
||||
self.angle[generation][selected][3] = self.NORMAL
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||||
self.show_parents(generation+1, selected, angle, slice/2.0)
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||||
self.angle[generation][selected+1][0] = angle + slice
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self.angle[generation][selected+1][1] = angle + slice + slice
|
||||
self.angle[generation][selected+1][3] = self.NORMAL
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self.show_parents(generation+1, selected + 1, angle + slice, slice/2.0)
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||||
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||||
def hide_parents(self, generation, selected, angle):
|
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if generation >= self.generations: return
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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)
|
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self.angle[generation][selected+1][0] = angle
|
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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):
|
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if generation >= self.generations: return
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||||
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
|
||||
Reference in New Issue
Block a user