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from django.shortcuts import render_to_response, get_object_or_404
from django.template import RequestContext
from django.http import HttpResponse
from .models import Worker, Ware, Building, Tribe
import pydot
from settings import WIDELANDS_SVN_DIR, MEDIA_URL, MEDIA_ROOT
import os
def _add_building_node( d, b ):
table = """<<table cellborder="0" border="0">
<tr>
<td><IMG SRC="%s/%s" /></td>
<td>%s</td>
</tr>
</table>>""" % (MEDIA_ROOT, b.image_url, b.displayname)
if b.type == 'M':
fillcolor = '#525252'
elif b.type == 'P':
fillcolor = 'orange'
elif b.type == 'T':
fillcolor = '#ff00ffe2'
elif b.type == 'W':
fillcolor = 'blue'
else:
print b.type
url = "/help/%s/buildings/%s/" % (b.tribe.name, b.name )
n = pydot.Node( b.name, shape = 'rect', label = table, URL = url, fillcolor=fillcolor, style="filled" )
#d.add_node( n )
return n
def _add_ware_node( d, w ):
table = """<<table cellborder="0" border="0">
<tr>
<td><IMG SRC="%s/%s" /></td>
<td>%s</td>
</tr>
</table>>""" % (MEDIA_ROOT, w.image_url, w.displayname)
url = "/help/%s/wares/%s/" % (w.tribe.name, w.name )
n = pydot.Node( w.name, shape = 'egg', label = table, URL=url, fillcolor="white", style="filled" )
return n
def _make_ware_graph( w ):
d = pydot.Dot()
d.set_name("ware_graph")
d.set_dpi("100")
d.set_size("6,1000")
#d.set_ratio("compress")
#d.set_fontsize("48pt")
wn = _add_ware_node( d, w )
d.add_node(wn)
producers = w.produced_by_buildings.all()
sg = pydot.Subgraph()
for p in producers:
b = _add_building_node( d, p )
sg.add_node(b)
e = pydot.Edge( p.name, w.name, color = "green" )
d.add_edge( e )
sg.set_rank("source")
d.add_subgraph(sg)
# Consumed by
sg = pydot.Subgraph()
for p in w.stored_ware_for_buildings.all():
b = _add_building_node( d, p )
sg.add_node(b)
e = pydot.Edge( w.name, p.name, color ="red" )
d.add_edge( e )
sg.set_rank("sink")
d.add_subgraph(sg)
# Needed for build off
# for p in w.build_ware_for_buildings.all():
# _add_building_node( d, p )
# e = pydot.Edge( w.name, p.name, color ="yellow" )
# d.add_edge( e )
# d.set_dpi('100')
# d.set_size( '20,15')
d.set_bgcolor("transparent")
d.set_rankdir("LR")
return d
def _make_building_graph( b ):
d = pydot.Dot()
d.set_name("building_graph")
d.set_dpi("100")
d.set_size("6,1000")
#d.set_ratio("compress")
#d.set_fontsize("48pt")
# Produces
sg = pydot.Subgraph()
for w in b.output_wares.all():
wn = _add_ware_node( sg, w )
sg.add_node(wn)
e = pydot.Edge( b.name, w.name, color = "green" )
d.add_edge( e )
sg.set_rank("sink")
d.add_subgraph(sg)
buildings = []
buildings.append( _add_building_node( d, b ) )
# Consumes
sg = pydot.Subgraph()
for w in b.store_wares.all():
wn = _add_ware_node( sg, w )
sg.add_node(wn)
e = pydot.Edge( w.name, b.name, color = "red" )
d.add_edge( e )
sg.set_rank("source")
d.add_subgraph(sg)
# Enhancements
try:
buildings.append(_add_building_node( d, b.enhancement ))
e = pydot.Edge( b.name, b.enhancement.name, color = "blue", weight="20" )
d.add_edge( e )
except:
pass
try:
buildings.append(_add_building_node( d, b.enhanced_from ))
e = pydot.Edge( b.enhanced_from.name, b.name, color = "blue", weight="20" )
d.add_edge( e )
except:
pass
sg = pydot.Subgraph()
[ sg.add_node(bn) for bn in buildings ]
sg.set_rank("same")
d.add_subgraph(sg)
d.set_root(b.name)
d.set_margin("0.,0.")
d.set_nodesep("0.32")
d.set_ranksep("0.32")
# Needed for build off
# for p in w.build_ware_for_buildings.all():
# _add_building_node( d, p )
# e = pydot.Edge( w.name, p.name, color ="yellow" )
# d.add_edge( e )
# d.set_dpi('100')
# d.set_size( '20,15')
d.set_bgcolor("transparent")
d.set_rankdir("LR")
return d
def ware_graph( request, tribe, ware):
w = get_object_or_404(Ware,tribe__name=tribe,name=ware)
d = _make_ware_graph( w )
svg = d.create_png(prog="dot")
#svg = svg.replace(MEDIA_ROOT, MEDIA_URL)
#return HttpResponse( svg, mimetype="image/svg+xml")
return HttpResponse( svg, mimetype="image/png")
def building_graph( request, tribe, building):
b = get_object_or_404(Building,tribe__name=tribe,name=building)
d = _make_building_graph( b )
svg = d.create_png(prog="dot")
#svg = svg.replace(MEDIA_ROOT, MEDIA_URL)
#return HttpResponse( svg, mimetype="image/svg+xml")
return HttpResponse( svg, mimetype="image/png")
def ware_details( request, tribe, ware ):
w = get_object_or_404(Ware,tribe__name=tribe,name=ware)
d = _make_ware_graph( w )
svg = d.create_cmapx()
return render_to_response('ware_details.html',
context_instance=RequestContext(request,
{ "ware": w ,
"map": svg,}))
def building_details( request, tribe, building ):
b = get_object_or_404(Building,tribe__name=tribe,name=building)
d = _make_building_graph( b )
svg = d.create_cmapx()
return render_to_response('building_details.html',
context_instance=RequestContext(request,
{ "building": b ,
"map": svg,}))
def workers(request, tribe="barbarians"):
t = get_object_or_404(Tribe,name=tribe)
return render_to_response('workers.html', context_instance=RequestContext(request,
{ "workers": Worker.objects.filter(tribe=t) }))
def wares(request, tribe="barbarians"):
t = get_object_or_404(Tribe,name=tribe)
return render_to_response('wares.html', context_instance=RequestContext(request,
{ "wares": Ware.objects.filter(tribe=t) }))
def buildings(request, tribe="barbarians"):
t = get_object_or_404(Tribe,name=tribe)
# Request all the objects
buildings = {}
buildings["headquarters"] = Building.objects.get(tribe=t,name="headquarters")
all = Building.objects.filter(tribe=t).exclude(name="headquarters")
# Now, all small buildings
small = all.filter(size="S",tribe=t).order_by("displayname")
buildings["small"] = small.filter(enhanced_from=None)
buildings["small_enhanced"] = small.exclude(enhanced_from=None)
# Now, all medium buildings
medium = all.filter(size="M",tribe=t).order_by("displayname")
buildings["medium"] = medium.filter(enhanced_from=None)
buildings["medium_enhanced"] = medium.exclude(enhanced_from=None)
# Now, all big buildings
big = all.filter(size="B",tribe=t).order_by("displayname")
buildings["big"] = big.filter(enhanced_from=None)
buildings["big_enhanced"] = big.exclude(enhanced_from=None)
# Now, all mines buildings
mine = all.filter(size="I",tribe=t).order_by("displayname")
buildings["mine"] = mine.filter(enhanced_from=None)
buildings["mine_enhanced"] = mine.exclude(enhanced_from=None)
return render_to_response('buildings.html', context_instance=RequestContext(request,
{ "buildings": buildings }))
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