fanchart: constant on module level, nicer gradient
svn: r20350
This commit is contained in:
parent
b00da4a099
commit
ca4127b003
@ -78,53 +78,62 @@ def gender_code(is_male):
|
||||
else:
|
||||
return gen.lib.Person.FEMALE
|
||||
|
||||
#-------------------------------------------------------------------------
|
||||
#
|
||||
# Constants
|
||||
#
|
||||
#-------------------------------------------------------------------------
|
||||
|
||||
PIXELS_PER_GENERATION = 50 # size of radius for generation
|
||||
BORDER_EDGE_WIDTH = 10
|
||||
CHILDRING_WIDTH = 12
|
||||
TRANSLATE_PX = 10
|
||||
|
||||
BACKGROUND_SCHEME1 = 0
|
||||
BACKGROUND_SCHEME2 = 1
|
||||
BACKGROUND_GENDER = 2
|
||||
BACKGROUND_WHITE = 3
|
||||
BACKGROUND_GRAD_GEN = 4
|
||||
BACKGROUND_GRAD_AGE = 5
|
||||
BACKGROUND_SINGLE_COLOR = 6
|
||||
GENCOLOR = {
|
||||
BACKGROUND_SCHEME1: ((255, 63, 0),
|
||||
(255,175, 15),
|
||||
(255,223, 87),
|
||||
(255,255,111),
|
||||
(159,255,159),
|
||||
(111,215,255),
|
||||
( 79,151,255),
|
||||
(231, 23,255),
|
||||
(231, 23,121),
|
||||
(210,170,124),
|
||||
(189,153,112)),
|
||||
BACKGROUND_SCHEME2: ((229,191,252),
|
||||
(191,191,252),
|
||||
(191,222,252),
|
||||
(183,219,197),
|
||||
(206,246,209)),
|
||||
BACKGROUND_WHITE: ((255,255,255),
|
||||
(255,255,255),),
|
||||
}
|
||||
|
||||
MAX_AGE = 100
|
||||
GRADIENTSCALE = 5
|
||||
|
||||
COLLAPSED = 0
|
||||
NORMAL = 1
|
||||
EXPANDED = 2
|
||||
|
||||
#-------------------------------------------------------------------------
|
||||
#
|
||||
# FanChartWidget
|
||||
#
|
||||
#-------------------------------------------------------------------------
|
||||
|
||||
class FanChartWidget(Gtk.DrawingArea):
|
||||
"""
|
||||
Interactive Fan Chart Widget.
|
||||
"""
|
||||
|
||||
PIXELS_PER_GENERATION = 50 # size of radius for generation
|
||||
BORDER_EDGE_WIDTH = 10
|
||||
CHILDRING_WIDTH = 12
|
||||
TRANSLATE_PX = 10
|
||||
|
||||
BACKGROUND_SCHEME1 = 0
|
||||
BACKGROUND_SCHEME2 = 1
|
||||
BACKGROUND_GENDER = 2
|
||||
BACKGROUND_WHITE = 3
|
||||
BACKGROUND_GRAD_GEN = 4
|
||||
BACKGROUND_GRAD_AGE = 5
|
||||
GENCOLOR = {
|
||||
BACKGROUND_SCHEME1: ((255, 63, 0),
|
||||
(255,175, 15),
|
||||
(255,223, 87),
|
||||
(255,255,111),
|
||||
(159,255,159),
|
||||
(111,215,255),
|
||||
( 79,151,255),
|
||||
(231, 23,255),
|
||||
(231, 23,121),
|
||||
(210,170,124),
|
||||
(189,153,112)),
|
||||
BACKGROUND_SCHEME2: ((229,191,252),
|
||||
(191,191,252),
|
||||
(191,222,252),
|
||||
(183,219,197),
|
||||
(206,246,209)),
|
||||
BACKGROUND_WHITE: ((255,255,255),
|
||||
(255,255,255),),
|
||||
}
|
||||
|
||||
MAX_AGE = 100
|
||||
|
||||
COLLAPSED = 0
|
||||
NORMAL = 1
|
||||
EXPANDED = 2
|
||||
|
||||
def __init__(self, dbstate, callback_popup=None):
|
||||
"""
|
||||
@ -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
|
||||
|
@ -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
|
||||
|
Loading…
Reference in New Issue
Block a user