fanchart: constant on module level, nicer gradient

svn: r20350
This commit is contained in:
Benny Malengier 2012-09-07 13:09:13 +00:00
parent b00da4a099
commit ca4127b003
2 changed files with 132 additions and 117 deletions

View File

@ -80,13 +80,9 @@ def gender_code(is_male):
#-------------------------------------------------------------------------
#
# FanChartWidget
# Constants
#
#-------------------------------------------------------------------------
class FanChartWidget(Gtk.DrawingArea):
"""
Interactive Fan Chart Widget.
"""
PIXELS_PER_GENERATION = 50 # size of radius for generation
BORDER_EDGE_WIDTH = 10
@ -99,6 +95,7 @@ class FanChartWidget(Gtk.DrawingArea):
BACKGROUND_WHITE = 3
BACKGROUND_GRAD_GEN = 4
BACKGROUND_GRAD_AGE = 5
BACKGROUND_SINGLE_COLOR = 6
GENCOLOR = {
BACKGROUND_SCHEME1: ((255, 63, 0),
(255,175, 15),
@ -121,11 +118,23 @@ class FanChartWidget(Gtk.DrawingArea):
}
MAX_AGE = 100
GRADIENTSCALE = 5
COLLAPSED = 0
NORMAL = 1
EXPANDED = 2
#-------------------------------------------------------------------------
#
# FanChartWidget
#
#-------------------------------------------------------------------------
class FanChartWidget(Gtk.DrawingArea):
"""
Interactive Fan Chart Widget.
"""
def __init__(self, dbstate, callback_popup=None):
"""
Fan Chart Widget. Handles visualization of data in self.data.
@ -178,7 +187,7 @@ class FanChartWidget(Gtk.DrawingArea):
self.center_xy = [0, 0] # distance from center (x, y)
self.center = 50 # pixel radius of center
#default values
self.reset(None, 9, self.BACKGROUND_GRAD_GEN, True, True, 'Sans', '#0000FF',
self.reset(None, 9, BACKGROUND_GRAD_GEN, True, True, 'Sans', '#0000FF',
'#FF0000', None, 0.5)
self.set_size_request(120, 120)
@ -254,7 +263,7 @@ class FanChartWidget(Gtk.DrawingArea):
self.data[current][parent] = (name, person, parents, None, [])
if person is None:
# start,stop,male/right,state
self.angle[current][parent][3] = self.COLLAPSED
self.angle[current][parent][3] = COLLAPSED
parent += 1
# Get mother's details:
person = self._get_parent(p, False)
@ -269,7 +278,7 @@ class FanChartWidget(Gtk.DrawingArea):
self.data[current][parent] = (name, person, parents, None, [])
if person is None:
# start,stop,male/right,state
self.angle[current][parent][3] = self.COLLAPSED
self.angle[current][parent][3] = COLLAPSED
parent += 1
def _have_parents(self, person):
@ -330,7 +339,7 @@ class FanChartWidget(Gtk.DrawingArea):
gender = True
for count in range(len(self.data[i])):
# start, stop, male, state
self.angle[i].append([angle, angle + slice, gender, self.NORMAL])
self.angle[i].append([angle, angle + slice, gender, NORMAL])
angle += slice
gender = not gender
@ -377,8 +386,8 @@ class FanChartWidget(Gtk.DrawingArea):
Compute the half radius of the circle
"""
nrgen = self.nrgen()
return self.PIXELS_PER_GENERATION * nrgen + self.center \
+ self.BORDER_EDGE_WIDTH
return PIXELS_PER_GENERATION * nrgen + self.center \
+ BORDER_EDGE_WIDTH
def on_draw(self, widget, cr, scale=1.):
"""
@ -388,7 +397,7 @@ class FanChartWidget(Gtk.DrawingArea):
"""
# first do size request of what we will need
nrgen = self.nrgen()
halfdist = self.PIXELS_PER_GENERATION * nrgen + self.center
halfdist = PIXELS_PER_GENERATION * nrgen + self.center
self.set_size_request(2 * halfdist, 2 * halfdist)
#obtain the allocation
@ -406,7 +415,7 @@ class FanChartWidget(Gtk.DrawingArea):
(text, person, parents, child, userdata) = self.data[generation][p]
if person:
start, stop, male, state = self.angle[generation][p]
if state in [self.NORMAL, self.EXPANDED]:
if state in [NORMAL, EXPANDED]:
self.draw_person(cr, gender_code(male),
text, start, stop,
generation, state, parents, child,
@ -434,15 +443,15 @@ class FanChartWidget(Gtk.DrawingArea):
cr.restore()
#draw center to move chart
cr.set_source_rgb(0, 0, 0) # black
cr.move_to(self.TRANSLATE_PX, 0)
cr.arc(0, 0, self.TRANSLATE_PX, 0, 2 * math.pi)
cr.move_to(TRANSLATE_PX, 0)
cr.arc(0, 0, TRANSLATE_PX, 0, 2 * math.pi)
if child: # has at least one child
cr.fill()
else:
cr.stroke()
if child and self.childring:
self.drawchildring(cr)
if self.background in [self.BACKGROUND_GRAD_AGE]:
if self.background in [BACKGROUND_GRAD_AGE]:
self.draw_gradient(cr, widget, halfdist)
def draw_person(self, cr, gender, name, start, stop, generation,
@ -456,13 +465,13 @@ class FanChartWidget(Gtk.DrawingArea):
start_rad = start * math.pi/180
stop_rad = stop * math.pi/180
r, g, b, a = self.background_box(person, gender, generation, userdata)
radius = generation * self.PIXELS_PER_GENERATION + self.center
radius = generation * PIXELS_PER_GENERATION + self.center
# If max generation, and they have parents:
if generation == self.generations - 1 and parents:
# draw an indicator
radmax = radius + self.BORDER_EDGE_WIDTH
radmax = radius + BORDER_EDGE_WIDTH
cr.move_to(radmax*math.cos(start_rad), radmax*math.sin(start_rad))
cr.arc(0, 0, radius + self.BORDER_EDGE_WIDTH, start_rad, stop_rad)
cr.arc(0, 0, radius + BORDER_EDGE_WIDTH, start_rad, stop_rad)
cr.line_to(radius*math.cos(stop_rad), radius*math.sin(stop_rad))
cr.arc_negative(0, 0, radius, stop_rad, start_rad)
cr.close_path()
@ -471,7 +480,7 @@ class FanChartWidget(Gtk.DrawingArea):
cr.fill()
#and again for the border
cr.move_to(radmax*math.cos(start_rad), radmax*math.sin(start_rad))
cr.arc(0, 0, radius + self.BORDER_EDGE_WIDTH, start_rad, stop_rad)
cr.arc(0, 0, radius + BORDER_EDGE_WIDTH, start_rad, stop_rad)
cr.line_to(radius*math.cos(stop_rad), radius*math.sin(stop_rad))
cr.arc_negative(0, 0, radius, stop_rad, start_rad)
cr.close_path()
@ -481,7 +490,7 @@ class FanChartWidget(Gtk.DrawingArea):
# now draw the person
cr.move_to(radius * math.cos(start_rad), radius * math.sin(start_rad))
cr.arc(0, 0, radius, start_rad, stop_rad)
radmin = radius - self.PIXELS_PER_GENERATION
radmin = radius - PIXELS_PER_GENERATION
cr.line_to(radmin * math.cos(stop_rad), radmin * math.sin(stop_rad))
cr.arc_negative(0, 0, radmin, stop_rad, start_rad)
cr.close_path()
@ -491,13 +500,13 @@ class FanChartWidget(Gtk.DrawingArea):
#and again for the border
cr.move_to(radius * math.cos(start_rad), radius * math.sin(start_rad))
cr.arc(0, 0, radius, start_rad, stop_rad)
radmin = radius - self.PIXELS_PER_GENERATION
radmin = radius - PIXELS_PER_GENERATION
cr.line_to(radmin * math.cos(stop_rad), radmin * math.sin(stop_rad))
cr.arc_negative(0, 0, radmin, stop_rad, start_rad)
cr.close_path()
##cr.append_path(path) # not working correct
cr.set_source_rgb(0, 0, 0) # black
if state == self.NORMAL: # normal
if state == NORMAL: # normal
cr.set_line_width(1)
else: # EXPANDED
cr.set_line_width(3)
@ -506,22 +515,22 @@ class FanChartWidget(Gtk.DrawingArea):
if self.last_x is None or self.last_y is None:
#we are not in a move, so draw text
radial = False
radstart = radius - self.PIXELS_PER_GENERATION/2
radstart = radius - PIXELS_PER_GENERATION/2
if self.radialtext: ## and generation >= 6:
spacepolartext = radstart * (stop-start)*math.pi/180
if spacepolartext < self.PIXELS_PER_GENERATION * 1.1:
if spacepolartext < PIXELS_PER_GENERATION * 1.1:
# more space to print it radial
radial = True
radstart = radius - self.PIXELS_PER_GENERATION + 4
radstart = radius - PIXELS_PER_GENERATION + 4
self.draw_text(cr, name, radstart, start, stop, radial,
self.fontcolor(r, g, b))
cr.restore()
def drawchildring(self, cr):
cr.move_to(self.TRANSLATE_PX + self.CHILDRING_WIDTH, 0)
cr.move_to(TRANSLATE_PX + CHILDRING_WIDTH, 0)
cr.set_source_rgb(0, 0, 0) # black
cr.set_line_width(1)
cr.arc(0, 0, self.TRANSLATE_PX + self.CHILDRING_WIDTH, 0, 2 * math.pi)
cr.arc(0, 0, TRANSLATE_PX + CHILDRING_WIDTH, 0, 2 * math.pi)
cr.stroke()
nrchild = len(self.childrenroot)
#Y axis is downward. positve angles are hence clockwise
@ -538,8 +547,8 @@ class FanChartWidget(Gtk.DrawingArea):
def drawchild(self, cr, childdata, start, inc):
child_handle, child_gender, has_child, userdata = childdata
# in polar coordinates what is to draw
rmin = self.TRANSLATE_PX
rmax = self.TRANSLATE_PX + self.CHILDRING_WIDTH
rmin = TRANSLATE_PX
rmax = TRANSLATE_PX + CHILDRING_WIDTH
thetamin = start
thetamax = start + inc
# add child to angle storage
@ -607,8 +616,8 @@ class FanChartWidget(Gtk.DrawingArea):
#spread rest
degoffsetheight = (degavailheight - degneedheight) / 2
txlen = len(text)
if w > self.PIXELS_PER_GENERATION:
txlen = int(w/self.PIXELS_PER_GENERATION * txlen)
if w > PIXELS_PER_GENERATION:
txlen = int(w/PIXELS_PER_GENERATION * txlen)
cont = True
while cont:
layout = self.create_pango_layout(text[:txlen])
@ -616,7 +625,7 @@ class FanChartWidget(Gtk.DrawingArea):
w, h = layout.get_size()
w = w / Pango.SCALE + 5 # 5 pixel padding
h = h / Pango.SCALE + 4 # 4 pixel padding
if w > self.PIXELS_PER_GENERATION:
if w > PIXELS_PER_GENERATION:
if txlen <= 1:
cont = False
txlen = 0
@ -635,7 +644,7 @@ class FanChartWidget(Gtk.DrawingArea):
if (start + rotval) % 360 > 179:
cr.move_to(radius+2, 0)
else:
cr.move_to(-radius-self.PIXELS_PER_GENERATION+6, 0)
cr.move_to(-radius-PIXELS_PER_GENERATION+6, 0)
PangoCairo.show_layout(cr, layout)
cr.restore()
else:
@ -693,7 +702,7 @@ class FanChartWidget(Gtk.DrawingArea):
def draw_gradient(self, cr, widget, halfdist):
gradwidth = 10
gradheight = 10
starth = 25
starth = 15
startw = 5
alloc = self.get_allocation()
x, y, w, h = alloc.x, alloc.y, alloc.width, alloc.height
@ -730,10 +739,10 @@ class FanChartWidget(Gtk.DrawingArea):
cstart[2]/255)
cend_hsv = colorsys.rgb_to_hsv(cend[0]/255, cend[1]/255,
cend[2]/255)
if self.background == self.BACKGROUND_GENDER:
if self.background == BACKGROUND_GENDER:
# nothing to precompute
self.colors = None
elif self.background == self.BACKGROUND_GRAD_GEN:
elif self.background == BACKGROUND_GRAD_GEN:
#compute the colors, -1, 0, ..., maxgen
divs = [x/(maxgen-1) for x in range(maxgen)]
rgb_colors = [colorsys.hsv_to_rgb(
@ -742,7 +751,7 @@ class FanChartWidget(Gtk.DrawingArea):
(1-x) * cstart_hsv[2] + x * cend_hsv[2],
) for x in divs]
self.colors = [(255*r, 255*g, 255*b) for r, g, b in rgb_colors]
elif self.background == self.BACKGROUND_GRAD_AGE:
elif self.background == BACKGROUND_GRAD_AGE:
# we fill in in the data structure what the age is, None if no age
for generation in range(self.generations):
for p in range(len(self.data[generation])):
@ -754,8 +763,10 @@ class FanChartWidget(Gtk.DrawingArea):
age = age[0]
if age < 0:
age = 0
elif age > MAX_AGE:
age = MAX_AGE
#now determine fraction for gradient
agefrac = age / self.MAX_AGE
agefrac = age / MAX_AGE
agecol = colorsys.hsv_to_rgb(
(1-agefrac) * cstart_hsv[0] + agefrac * cend_hsv[0],
(1-agefrac) * cstart_hsv[1] + agefrac * cend_hsv[1],
@ -772,8 +783,10 @@ class FanChartWidget(Gtk.DrawingArea):
age = age[0]
if age < 0:
age = 0
elif age > MAX_AGE:
age = MAX_AGE
#now determine fraction for gradient
agefrac = age / self.MAX_AGE
agefrac = age / MAX_AGE
agecol = colorsys.hsv_to_rgb(
(1-agefrac) * cstart_hsv[0] + agefrac * cend_hsv[0],
(1-agefrac) * cstart_hsv[1] + agefrac * cend_hsv[1],
@ -781,9 +794,13 @@ class FanChartWidget(Gtk.DrawingArea):
)
userdata.append((agecol[0]*255, agecol[1]*255, agecol[2]*255))
#now create gradient data, 5 values from 0 to max
steps = 5
divs = [x/steps for x in range(steps+1)]
self.gradval = ['%d' % int(x*self.MAX_AGE) for x in divs]
steps = 2 * GRADIENTSCALE - 1
divs = [x/(steps-1) for x in range(steps)]
self.gradval = ['%d' % int(x * MAX_AGE) for x in divs]
self.gradval[-1] = '%d+' % MAX_AGE
for i in range(len(self.gradval)):
if i % 2 == 1:
self.gradval[i] = ''
self.gradcol = [colorsys.hsv_to_rgb(
(1-div) * cstart_hsv[0] + div * cend_hsv[0],
(1-div) * cstart_hsv[1] + div * cend_hsv[1],
@ -791,29 +808,29 @@ class FanChartWidget(Gtk.DrawingArea):
) for div in divs]
else:
# known colors per generation, set or compute them
self.colors = self.GENCOLOR[self.background]
self.colors = GENCOLOR[self.background]
def background_box(self, person, gender, generation, userdata):
"""
determine red, green, blue value of background of the box of person,
which has gender gender, and is in ring generation
"""
if generation == 0 and self.background in [self.BACKGROUND_GENDER,
self.BACKGROUND_GRAD_GEN, self.BACKGROUND_SCHEME1,
self.BACKGROUND_SCHEME2]:
if generation == 0 and self.background in [BACKGROUND_GENDER,
BACKGROUND_GRAD_GEN, BACKGROUND_SCHEME1,
BACKGROUND_SCHEME2]:
# white for center person:
color = (255, 255, 255)
elif self.background == self.BACKGROUND_GENDER:
elif self.background == BACKGROUND_GENDER:
try:
alive = probably_alive(person, self.dbstate.db)
except RuntimeError:
alive = False
backgr, border = gui.utils.color_graph_box(alive, person.gender)
color = gui.utils.hex_to_rgb(backgr)
elif self.background == self.BACKGROUND_GRAD_AGE:
elif self.background == BACKGROUND_GRAD_AGE:
color = userdata[0]
else:
if self.background == self.BACKGROUND_GRAD_GEN and generation < 0:
if self.background == BACKGROUND_GRAD_GEN and generation < 0:
generation = 0
color = self.colors[generation % len(self.colors)]
if gender == gen.lib.Person.MALE:
@ -845,14 +862,14 @@ class FanChartWidget(Gtk.DrawingArea):
if generation >= self.generations: return
selected = 2 * selected
start,stop,male,state = self.angle[generation][selected]
if state in [self.NORMAL, self.EXPANDED]:
if state in [NORMAL, 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]:
if state in [NORMAL, EXPANDED]:
slice = (stop - start) * 2.0
self.angle[generation][selected+1] = [current,current+slice,
male,state]
@ -863,11 +880,11 @@ class FanChartWidget(Gtk.DrawingArea):
selected *= 2
self.angle[generation][selected][0] = angle
self.angle[generation][selected][1] = angle + slice
self.angle[generation][selected][3] = self.NORMAL
self.angle[generation][selected][3] = 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.angle[generation][selected+1][3] = NORMAL
self.show_parents(generation+1, selected + 1, angle + slice, slice/2.0)
def hide_parents(self, generation, selected, angle):
@ -875,25 +892,25 @@ class FanChartWidget(Gtk.DrawingArea):
selected = 2 * selected
self.angle[generation][selected][0] = angle
self.angle[generation][selected][1] = angle
self.angle[generation][selected][3] = self.COLLAPSED
self.angle[generation][selected][3] = 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.angle[generation][selected+1][3] = 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]:
if state in [NORMAL, 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]:
if state in [NORMAL, EXPANDED]:
slice = (stop - start) / 2.0
self.angle[generation][selected+1] = [current,current+slice,
male,state]
@ -903,26 +920,26 @@ class FanChartWidget(Gtk.DrawingArea):
if generation < 1:
return
gstart, gstop, gmale, gstate = self.angle[generation][selected]
if gstate == self.NORMAL: # let's expand
if gstate == NORMAL: # let's expand
if gmale:
# go to right
stop = gstop + (gstop - gstart)
self.angle[generation][selected] = [gstart,stop,gmale,
self.EXPANDED]
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]
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]
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]
COLLAPSED]
self.hide_parents(generation+1, selected-1, start)
elif gstate == self.EXPANDED: # let's shrink
if gmale:
@ -930,22 +947,21 @@ class FanChartWidget(Gtk.DrawingArea):
slice = (gstop - gstart)/2.0
stop = gstop - slice
self.angle[generation][selected] = [gstart,stop,gmale,
self.NORMAL]
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.angle[generation][selected+1][3] = 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.angle[generation][selected] = [start,gstop,gmale, 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]
NORMAL]
self.show_parents(generation+1, selected-1, start, slice/2.0)
def on_mouse_move(self, widget, event):
@ -1002,16 +1018,15 @@ class FanChartWidget(Gtk.DrawingArea):
cx = w/2 - self.center_xy[0]
cy = h/2 - self.center_xy[1]
radius = math.sqrt((curx - cx) ** 2 + (cury - cy) ** 2)
if radius < self.TRANSLATE_PX:
if radius < TRANSLATE_PX:
generation = -1
elif (self.childring and self.childrenroot and
radius < self.TRANSLATE_PX + self.CHILDRING_WIDTH):
radius < TRANSLATE_PX + CHILDRING_WIDTH):
generation = -2 # indication of one of the children
elif radius < self.center:
generation = 0
else:
generation = int((radius - self.center) /
self.PIXELS_PER_GENERATION) + 1
generation = int((radius - self.center)/PIXELS_PER_GENERATION) + 1
rads = math.atan2( (cury - cy), (curx - cx) )
if rads < 0: # second half of unit circle
@ -1029,7 +1044,7 @@ class FanChartWidget(Gtk.DrawingArea):
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 state == COLLAPSED: continue
if start <= pos <= stop:
selected = p
break

View File

@ -43,7 +43,7 @@ from gen.ggettext import gettext as _
#
#-------------------------------------------------------------------------
import gen.lib
from gui.widgets.fanchart import FanChartWidget, FanChartGrampsGUI
import gui.widgets.fanchart as fanchart
from gui.views.navigationview import NavigationView
from gui.views.bookmarks import PersonBookmarks
from gui.utils import SystemFonts
@ -51,7 +51,7 @@ from gui.utils import SystemFonts
# the print settings to remember between print sessions
PRINT_SETTINGS = None
class FanChartView(FanChartGrampsGUI, NavigationView):
class FanChartView(fanchart.FanChartGrampsGUI, NavigationView):
"""
The Gramplet code that realizes the FanChartWidget.
"""
@ -74,7 +74,7 @@ class FanChartView(FanChartGrampsGUI, NavigationView):
dbstate.db.get_bookmarks(),
PersonBookmarks,
nav_group)
FanChartGrampsGUI.__init__(self,
fanchart.FanChartGrampsGUI.__init__(self,
self._config.get('interface.fanview-maxgen'),
self._config.get('interface.fanview-background'),
self._config.get('interface.fanview-childrenring'),
@ -95,7 +95,7 @@ class FanChartView(FanChartGrampsGUI, NavigationView):
return 'Person'
def build_widget(self):
self.set_fan(FanChartWidget(self.dbstate, self.on_popup))
self.set_fan(fanchart.FanChartWidget(self.dbstate, self.on_popup))
self.scrolledwindow = Gtk.ScrolledWindow(None, None)
self.scrolledwindow.set_policy(Gtk.PolicyType.AUTOMATIC,
Gtk.PolicyType.AUTOMATIC)
@ -226,7 +226,7 @@ class FanChartView(FanChartGrampsGUI, NavigationView):
"""
Print or save the view that is currently shown
"""
widthpx = 2*(self.fan.PIXELS_PER_GENERATION * self.fan.nrgen()
widthpx = 2*(fanchart.PIXELS_PER_GENERATION * self.fan.nrgen()
+ self.fan.center)
prt = CairoPrintSave(widthpx, self.fan.on_draw, self.uistate.window)
prt.run()
@ -271,12 +271,12 @@ class FanChartView(FanChartGrampsGUI, NavigationView):
1, 'interface.fanview-font',
self.allfonts, callback=self.cb_update_font, valueactive=True)
backgrvals = (
(self.fan.BACKGROUND_GENDER, _('Gender colors')),
(self.fan.BACKGROUND_GRAD_GEN, _('Generation based gradient')),
(self.fan.BACKGROUND_GRAD_AGE, _('Age (0-100) based gradient')),
(self.fan.BACKGROUND_WHITE, _('White')),
(self.fan.BACKGROUND_SCHEME1, _('Color scheme classic report')),
(self.fan.BACKGROUND_SCHEME2, _('Color scheme classic view')),
(fanchart.BACKGROUND_GENDER, _('Gender colors')),
(fanchart.BACKGROUND_GRAD_GEN, _('Generation based gradient')),
(fanchart.BACKGROUND_GRAD_AGE, _('Age (0-100) based gradient')),
(fanchart.BACKGROUND_WHITE, _('White')),
(fanchart.BACKGROUND_SCHEME1, _('Color scheme classic report')),
(fanchart.BACKGROUND_SCHEME2, _('Color scheme classic view')),
)
curval = self._config.get('interface.fanview-background')
nrval = 0