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svgTOcss.py
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svgTOcss.py
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import xml.sax
import coordinates_converter
import parser_helper
import animation_maker
""" This parser reads .svg files. The output are coordinates, formatted to
CSS clip-paths for polygons."""
class raw_Coordinates(xml.sax.ContentHandler):
def __init__(self):
self.CurrentData = ""
def startElement(self, tag, attributes):
self.CurrentData = tag
dump = open(filename_dump, "a")
# This section adds layer information
# In the future, the program can identify animation stages by layer information
# if tag == "g":
# layer = attributes["inkscape:label"]
# if layer == "" string aus eingabe! oder hardcode?
# target.write("***{}***\n" .format(layer))
# target.write("\n")
if tag == "path":
identity = attributes["id"]
if identity[0:4] == "path":
# parsing the coordinates
content = attributes["d"]
# coordinates for calculating in percent
polygon_coordinates_raw = parser_helper.make_coordinates_raw(content)
# Data is written into a file, as the parser cannot return things? wtf?
dump.write("{}\n" .format(polygon_coordinates_raw))
def endElement(self, tag):
self.CurrentData = ""
class Coordinates(xml.sax.ContentHandler):
def __init__(self):
self.CurrentData = ""
def startElement(self, tag, attributes):
self.CurrentData = tag
# This section adds layer information
# In the future, the program can identify animation stages by layer information
# if tag == "g":
# layer = attributes["inkscape:label"]
# if layer == "" string aus eingabe! oder hardcode?
# target.write("***{}***\n" .format(layer))
# target.write("\n")
if tag == "path":
identity = attributes["id"]
if identity[0:4] == "path":
polygon_id = identity
style = attributes["style"]
style_dictionary = parser_helper.make_style_dictionary(style)
background = style_dictionary['fill']
# parsing the coordinates
content = attributes["d"]
# coordinates for calculating in percent
polygon_coordinates_raw = parser_helper.make_coordinates_raw(content)
# triangle_data = [polygon_id, background, polygon_coordinates]
# Data is written into a file, as the parser cannot return things? wtf?
dump.write("{} {} {}\n" .format(polygon_id, background, polygon_coordinates_raw))
def endElement(self, tag):
self.CurrentData = ""
class divGenerator(xml.sax.ContentHandler):
def __init__(self):
self.CurrentData = ""
def startElement(self, tag, attributes):
self.CurrentData = tag
if tag == "path":
if tag == "path":
identity = attributes["id"]
if identity[0:4] == "path":
polygon_id = identity
# writes the dic classes in order of appearance
# the one that's on the bottom of the html will be displayed on top
target.write(' <div class="object{}"></div>\n' .format(polygon_id))
def endElement(self, tag):
self.CurrentData = ""
# File operations
print ("index.html is generated...")
filename_target = "index.html"
target = open(filename_target, "w")
# this wraps the html/css scaffolding
target.write('<!DOCTYPE html>\n')
target.write('\n')
target.write('<html>\n')
target.write(' <head>\n')
target.write(' <meta charset="UTF-8">\n')
target.write(' <title>Mirabellencode</title>\n')
target.write(' <style type="text/css">\n')
target.write('\n')
target.write(' body {\n')
target.write(' font-family: Proxima-Nova, Helvetica, sans-serif;\n')
target.write(' background-color: white;\n')
target.write(' text-align: center;\n')
target.write(' }\n')
target.write('\n')
target.write(' div {\n')
target.write(' }\n')
target.write(' }\n')
target.write(' }\n')
target.write('\n')
target.close()
# css objects and @keyframes are generated from svg
filename_origin = input("Name of the .svg file (Beginning of animation): ")
origin = open(filename_origin, "r")
filename_origin2 = input("Name of the .svg file (End of animation): ")
origin2 = open(filename_origin2, "r")
filename_target = "index.html"
target = open(filename_target, "a")
filename_dump = "dump.txt"
dump = open(filename_dump, "a")
print("Generating animation...")
# starting xml parser
parser_helper.start_parser(raw_Coordinates(), origin)
origin.close()
dump.close()
dump = open(filename_dump, "a")
parser_helper.start_parser(raw_Coordinates(), origin2)
origin2.close()
dump.close()
raw_coordinates_list = coordinates_converter.make_raw_coordinates_list()
print ("raw_coordinates_list:", raw_coordinates_list)
min_values = coordinates_converter.set_zero_factor(raw_coordinates_list)
print ("min_values:", min_values)
factor = coordinates_converter.make_factor(raw_coordinates_list, min_values)
dump = open(filename_dump, "w")
origin = open(filename_origin, "r")
parser_helper.start_parser(Coordinates(), origin)
origin.close()
dump.close()
triangle1_dictionary = animation_maker.make_triangle_dict(factor, min_values)
print ("triangle1_dictionary:", triangle1_dictionary)
print ("")
dump = open(filename_dump, "w")
origin2 = open(filename_origin2, "r")
parser_helper.start_parser(Coordinates(), origin2)
origin2.close()
dump.close()
triangle2_dictionary = animation_maker.make_triangle_dict(factor, min_values)
print("triangle2_dictionary:", triangle2_dictionary)
print ("")
combination_dictionary = animation_maker.make_combination_list(triangle1_dictionary, triangle2_dictionary)
print("combination_dictionary:", combination_dictionary)
css_wrapping = animation_maker.wrap_css(triangle1_dictionary, triangle2_dictionary, combination_dictionary)
target.write(css_wrapping)
# start of html body
target.write('\n')
target.write(' </style>\n')
target.write(' </head>\n')
target.write('\n')
target.write(' <body>\n')
target.write(' <div>\n')
# Here, the div classes are generated from the polygon_id
origin = open(filename_origin, "r")
# xml parser
parser_helper.start_parser(divGenerator(), origin)
# writes end of index.html
target.write(' </div>\n')
target.write(' </body>\n')
target.write('</html>\n')
# files are closed!
target.close()
origin.close()
# open second second svg file and index for search and replace.
dump = open(filename_dump, "w")
print("Generating animation...")
# starting xml parser
target.close()
origin.close()
print("The parser has finished parsing.")