def test_path(vertices: int, colors: int):
"""Test path graph colorings."""
graph = create_path(vertices)
colorings = graph.colorings(colors)
num_colorings = len_iter(colorings)
assert num_colorings == colors * (colors - 1) ** (vertices - 1)
assert check_surjective(graph, colors, num_colorings)
def click_script_item( target, operation, src, images_dct ):
info = images_dct[ src ][0]
fpath = os.path.join( info['path'], info['filename'] )
fpath = common.path_replace(fpath)
fpath = common.create_path( fpath )
script = "document.getElementById('%s').src='%s';document.getElementById('%s').style.visibility='visible';" % (target,fpath,target)
return script
def cpo_expand_caption_item( accum_ids, parent, asset_def, cp_dct, cpo_dct, images_dct, init_item, action_scripts ):
print "CPO EXPAND CAPTION->", asset_def, cpo_dct.keys()
typ = asset_def["type"]
x = int(asset_def['x'])
y = int(asset_def['y'])
z = int(asset_def['z'])
name = asset_def['asset_name']
hid = common.get_id( name, accum_ids )
# get the individual images and create ids...
img_init_asset = images_dct[init_item][0]
path = img_init_asset['path']
fname = img_init_asset['filename']
src = os.path.join(path,fname)
src = common.path_replace( src )
src = common.create_path( src )
print "init src->", src
# style...
style = ""
style += common.emit_line("#%s {" % hid )
style += common.emit_line(" position: absolute;")
style += common.emit_line(" top: %dpx;" % y )
style += common.emit_line(" left: %dpx;" % x )
style += common.emit_line(" z-index: %d;" % (z+1) )
style += common.emit_line(" border:none;" )
style += common.emit_line(" visibility: hidden;" )
style += common.emit_line("}")
# content...
content = "<img id=\"%s\" src=\"%s\" alt=\"TheStudio\" />\n" % (hid, src)
# scriptlet dct...
scriptlet_dct = {}
scriptlet_dct['on'] = "document.getElementById('%s').style.visibility='visible';" % hid
scriptlet_dct['off'] = "document.getElementById('%s').style.visibility='hidden';" % hid
scriptlet_dct['init'] = "document.getElementById('%s').style.visibility='visible';" % hid
return [ style, content, scriptlet_dct ]
def cpo_expand_preview_item(accum_ids, parent, asset_def, cp_dct, cpo_dct, images_dct, init_item, action_scripts):
print "CPO EXPAND PREVIEW->", asset_def, cpo_dct.keys()
typ = asset_def["type"]
x = int(asset_def["x"])
y = int(asset_def["y"])
z = int(asset_def["z"])
name = asset_def["asset_name"]
hid = common.get_id(name, accum_ids)
# get the individual images and create ids...
img_init_asset = images_dct[init_item][0]
path = img_init_asset["path"]
fname = img_init_asset["filename"]
src = os.path.join(path, fname)
src = common.path_replace(src)
src = common.create_path(src)
# style...
style = ""
style += common.emit_line("#%s {" % hid)
style += common.emit_line(" position: absolute;")
style += common.emit_line(" top: %dpx;" % y)
style += common.emit_line(" left: %dpx;" % x)
style += common.emit_line(" z-index: %d;" % (z + 1))
style += common.emit_line(" border:none;")
style += common.emit_line(" visibility: hidden;")
style += common.emit_line("}")
# content...
content = '<img id="%s" src="%s" alt="TheStudio" />\n' % (hid, src)
# scriptlet dct...
scriptlet_dct = {}
scriptlet_dct["on"] = "document.getElementById('%s').style.visibility='visible';" % hid
scriptlet_dct["off"] = "document.getElementById('%s').style.visibility='hidden';" % hid
scriptlet_dct["init"] = "document.getElementById('%s').style.visibility='visible';" % hid
return [style, content, scriptlet_dct]
def expand_item( accum_ids, asset_def, images_dct, movies_dct ):
print "mov->", movies_dct.keys()
# get the movie asset name...
asset_name = asset_def["asset_name"]
# get the base def of the item...
item_def = movies_dct[asset_name][0]
# get type...
typ = "file"
if item_def.has_key("type"):
typ = item_def["type"]
# if video type, branch here...
if typ == "vimeo":
return expand_vimeo_item( accum_ids, asset_def, images_dct, movies_dct )
elif typ == "brightcove":
return expand_brightcove_item( accum_ids, asset_def, images_dct, movies_dct )
# get the alt movie asset name, if any...
alt_name = ""
if asset_def.has_key("alt"): alt_name = asset_def["alt"]
# get an html id for video element...
htmlid = common.get_id( asset_name, accum_ids )
accum_ids.append(htmlid)
# get the poster path, if any...
poster_path = ""
if item_def["poster"].strip()!="":
poster = item_def["poster"].strip()
poster_path = gen_images.get_item_path( poster, images_dct )
poster_path = common.create_path( poster_path )
# get the alternate movie path src, if any...
alt_path = ""
if alt_name != "":
alt_path = get_item_path( alt_name, movies_dct )
alt_path = common.create_path( alt_path )
# finally, get the primary movie path src...
movie_path = get_item_path( asset_name, movies_dct )
movie_path = common.create_path( movie_path )
# get coords for def...
x = asset_def['x']
y = asset_def['y']
z = asset_def['z']
# create the style...
style = ""
style += common.emit_line( "#%s {" % htmlid )
style += common.emit_line( "position: absolute;")
style += common.emit_line( "left: %dpx;" % int(x) )
style += common.emit_line( "top: %dpx;" % int(y) )
style += common.emit_line( "z-index: %d;" % int(z) )
style += common.emit_line( "visibility: hidden;" )
style += common.emit_line( "}" )
if poster_path == "":
content = common.emit_line( "<video controls id=%s ><source src=\"%s\" />CANNOT LOAD</video>" % (htmlid, movie_path) )
else:
if alt_path != "":
content = common.emit_line( "<video controls id=%s poster=\"%s\" >" % ( htmlid, poster_path ) )
content += common.emit_line( "<source src=\"%s\" />" % movie_path )
content += common.emit_line( "<source src=\"%s\" />" % alt_path )
content += common.emit_line( "</video>" )
else:
content = common.emit_line( "<video controls id=%s poster=\"%s\" ><source src=\"%s\" /></video>" % (htmlid, poster_path, movie_path) )
scriptlet_dct = {}
scriptlet_dct['on'] = "document.getElementById('%s').style.visibility='visible';" % htmlid
scriptlet_dct['off'] = "document.getElementById('%s').style.visibility='hidden';" % htmlid
scriptlet_dct['init'] = "document.getElementById('%s').style.visibility='visible';" % htmlid
return [ style, content, scriptlet_dct ]