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* src/plugins/AncestorChart2.py: first pass at multipage output

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svn: r2643
This commit is contained in:
Don Allingham 2004-01-17 05:03:08 +00:00
parent c3e3bfe2bc
commit b79704d371
1 changed files with 56 additions and 47 deletions
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95
src/plugins/AncestorChart2.py
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@ -85,6 +85,7 @@ class GenChart :
self.array[i] = [0]*generations self.array[i] = [0]*generations
self.max_x = 0 self.max_x = 0
self.ad = (self.size,generations)
def set(self,index,value): def set(self,index,value):
x = log2(index) x = log2(index)
@ -111,8 +112,11 @@ class GenChart :
return (x,y) return (x,y)
def get(self,index): def get(self,index):
try:
(x,y) = self.index_to_xy(index) (x,y) = self.index_to_xy(index)
return self.array[y][x] return self.array[y][x]
except:
return None
def get_xy(self,x,y): def get_xy(self,x,y):
return self.array[y][x] return self.array[y][x]
@ -139,6 +143,7 @@ class GenChart :
old_y += 1 old_y += 1
self.array = new_array self.array = new_array
self.map = new_map self.map = new_map
self.ad = (new_y,self.ad[1])
def display(self): def display(self):
index = 0 index = 0
@ -159,7 +164,7 @@ class GenChart :
#------------------------------------------------------------------------ #------------------------------------------------------------------------
class AncestorChart: class AncestorChart:
def __init__(self,database,person,max,display,doc,output,scale,compress, def __init__(self,database,person,max,display,doc,output,scale,
title,newpage=0): title,newpage=0):
self.doc = doc self.doc = doc
self.title = title.strip() self.title = title.strip()
@ -175,7 +180,6 @@ class AncestorChart:
self.display = display self.display = display
self.newpage = newpage self.newpage = newpage
self.force_fit = scale self.force_fit = scale
self.compress_chart = compress
if output: if output:
self.doc.open(output) self.doc.open(output)
self.standalone = output self.standalone = output
@ -227,21 +231,21 @@ class AncestorChart:
generation = 1 generation = 1
done = 0 done = 0
page = 1 page = 1
if self.force_fit: (maxy,maxx) = self.genchart.dimensions()
self.print_page(1,1,1) maxh = int(self.uh/self.box_height)
else:
while not done:
done = 1
start = 2**(generation-1)
for index in range(start, (start*2)):
values = []
self.get_numbers(index,1,values)
if len(values) > 1 or generation == 1:
done = 0
self.print_page(index, generation, page)
page = page + 1
generation = generation + self.generations_per_page
if self.force_fit:
self.print_page(0,maxx,0,maxy)
else:
starty = 0
while starty < maxy-1:
startx = 0
while startx < maxx-1:
stopx = min(maxx,startx+self.generations_per_page)
stopy = min(maxy,starty+maxh)
self.print_page(startx,stopx,starty,stopy)
startx += self.generations_per_page
starty += maxh-1
if self.standalone: if self.standalone:
self.doc.close() self.doc.close()
@ -252,15 +256,14 @@ class AncestorChart:
the elements on a page. the elements on a page.
""" """
if self.compress_chart:
self.genchart.compress() self.genchart.compress()
self.box_pad_pts = 10 self.box_pad_pts = 10
if self.title: if self.title and self.force_fit:
self.offset = pt2cm(1.25* self.tfont.get_size()) self.offset = pt2cm(1.25* self.tfont.get_size())
else: else:
self.offset = 0 self.offset = 0
uh = self.doc.get_usable_height() - self.offset self.uh = self.doc.get_usable_height() - self.offset
uw = self.doc.get_usable_width()-pt2cm(self.box_pad_pts) uw = self.doc.get_usable_width()-pt2cm(self.box_pad_pts)
calc_width = pt2cm(self.box_width + self.box_pad_pts) + 0.2 calc_width = pt2cm(self.box_width + self.box_pad_pts) + 0.2
@ -273,20 +276,20 @@ class AncestorChart:
(maxy,maxx) = self.genchart.dimensions() (maxy,maxx) = self.genchart.dimensions()
bw = calc_width/(uw/maxx) bw = calc_width/(uw/maxx)
bh = self.box_height/(uh/maxy) bh = self.box_height/(self.uh/maxy)
self.scale = max(bw,bh) self.scale = max(bw,bh)
self.box_width = self.box_width/self.scale self.box_width = self.box_width/self.scale
self.box_height = self.box_height/self.scale self.box_height = self.box_height/self.scale
self.box_pad_pts = self.box_pad_pts/self.scale self.box_pad_pts = self.box_pad_pts/self.scale
maxh = int(uh/self.box_height) maxh = int(self.uh/self.box_height)
maxw = int(uw/calc_width) maxw = int(uw/calc_width)
if log2(maxh) < maxw: if log2(maxh) < maxw:
self.generations_per_page = int(log2(maxh)) self.generations_per_page = int(log2(maxh))
else: else:
self.generations_per_page = maxw + 1 self.generations_per_page = maxw
acty = 2**self.generations_per_page acty = 2**self.generations_per_page
# build array of x indices # build array of x indices
@ -294,6 +297,10 @@ class AncestorChart:
xstart = 0 xstart = 0
ystart = self.offset-self.box_height/2.0 ystart = self.offset-self.box_height/2.0
self.delta = pt2cm(self.box_pad_pts) + self.box_width + 0.2 self.delta = pt2cm(self.box_pad_pts) + self.box_width + 0.2
if not self.force_fit:
calc_width = self.box_width + 0.2 + pt2cm(self.box_pad_pts)
remain = self.doc.get_usable_width() - ((self.generations_per_page)*calc_width)
self.delta += remain/(self.generations_per_page)
self.font.set_size(self.font.get_size()/self.scale) self.font.set_size(self.font.get_size()/self.scale)
@ -326,31 +333,38 @@ class AncestorChart:
self.get_numbers(start*2,index+1,vals) self.get_numbers(start*2,index+1,vals)
self.get_numbers((start*2)+1,index+1,vals) self.get_numbers((start*2)+1,index+1,vals)
def print_page(self,start,generation, page): def print_page(self,startx,stopx,starty,stopy):
(maxy,maxx) = self.genchart.dimensions()
self.doc.start_page() self.doc.start_page()
if self.title: if self.title and self.force_fit:
self.doc.center_text('title',self.title,self.doc.get_usable_width()/2,0) self.doc.center_text('title',self.title,self.doc.get_usable_width()/2,0)
for y in range(0,maxy): phys_y = 0
for x in range(0,maxx): for y in range(starty,stopy):
phys_x = 0
for x in range(startx,stopx):
value = self.genchart.get_xy(x,y) value = self.genchart.get_xy(x,y)
if value: if value:
(person,index) = value (person,index) = value
text = string.join(self.text[index],"\n") text = string.join(self.text[index],"\n")
self.doc.draw_box("box",text,x*self.delta,y*self.box_height+self.offset) self.doc.draw_box("box",text,phys_x*self.delta,phys_y*self.box_height+self.offset)
if index > 1: if self.genchart.get(index*2):
parent = int(index>>1) (px,py) = self.genchart.index_to_xy(index*2)
(px,py) = self.genchart.index_to_xy(parent) x2 = min(self.doc.get_usable_width(),(px-startx)*self.delta)
x1 = px*self.delta+(0.5 * self.delta) x1 = (x-startx)*self.delta+(0.5 * self.box_width)
x2 = x*self.delta y2 = self.box_height * (py-starty) + 0.5*self.box_height + self.offset
y2 = self.box_height * y + 0.5*self.box_height + self.offset y1 = self.box_height * (y-starty) + self.offset
if py > y:
y1 = self.box_height * py + self.offset
else:
y1 = self.box_height * (py+1) + self.offset
self.doc.draw_line("line",x1,y1,x1,y2) self.doc.draw_line("line",x1,y1,x1,y2)
self.doc.draw_line("line",x1,y2,x2,y2) self.doc.draw_line("line",x1,y2,x2,y2)
if self.genchart.get(index*2+1):
(px,py) = self.genchart.index_to_xy(index*2+1)
x2 = min(self.doc.get_usable_width(),(px-startx)*self.delta)
x1 = (x-startx)*self.delta+(0.5 * self.box_width)
y2 = self.box_height * (py-starty) + 0.5*self.box_height + self.offset
y1 = self.box_height * (y-starty+1) + self.offset
self.doc.draw_line("line",x1,y1,x1,y2)
self.doc.draw_line("line",x1,y2,x2,y2)
phys_x +=1
phys_y += 1
self.doc.end_page() self.doc.end_page()
@ -395,10 +409,6 @@ class AncestorChartDialog(Report.DrawReportDialog):
self.title.set_text(self.get_header(self.person.getPrimaryName().getName())) self.title.set_text(self.get_header(self.person.getPrimaryName().getName()))
self.title.show() self.title.show()
self.add_option(_('Title'),self.title) self.add_option(_('Title'),self.title)
self.compress = gtk.CheckButton(_('Compress graph'))
self.compress.set_active(1)
self.compress.show()
self.add_option('',self.compress)
self.scale = gtk.CheckButton(_('Scale to fit on a single page')) self.scale = gtk.CheckButton(_('Scale to fit on a single page'))
self.scale.set_active(1) self.scale.set_active(1)
self.scale.show() self.scale.show()
@ -443,7 +453,6 @@ class AncestorChartDialog(Report.DrawReportDialog):
self.max_gen, self.report_text, self.max_gen, self.report_text,
self.doc,self.target_path, self.doc,self.target_path,
self.scale.get_active(), self.scale.get_active(),
self.compress.get_active(),
self.title.get_text() self.title.get_text()
) )
MyReport.write_report() MyReport.write_report()