def generate_svg():
try:
x = int(request.args.get('x'))
y = int(request.args.get('y'))
bg_color = request.args.get('bg_color')
cross_color = request.args.get('cross_color')
if bg_color is not None and cross_color is not None:
bg_color = "#" + str(request.args.get('bg_color'))
cross_color = "#" + str(request.args.get('cross_color'))
svg = SVG(x=x, y=y, background_color=bg_color, cross_color = cross_color)
elif bg_color is not None:
bg_color = "#" + str(request.args.get('bg_color'))
svg = SVG(x=x, y=y, background_color=bg_color)
elif cross_color is not None:
cross_color = "#" + str(request.args.get('cross_color'))
svg = SVG(x=x, y=y, cross_color=cross_color)
else:
svg = SVG(x=x, y=y)
return svg.create().min_svg(), 200
except Exception, e:
return 'something went wrong!\nTry /img?x=10&y=10&bg_color=ff0000&cross_color=00ff000', 404
def create_svg_code(self, array, filename, format_string, version):
svg = SVG()
cell_size = 20
svg_size = cell_size * (len(array) + 8)
svg.prep_for_drawing(svg_size, svg_size)
length = (4 * version) + 17
# Bottom right format information
br = [[x, 8] for x in range(length - 1, length - 9, -1)]
br += [[8, y] for y in range(length - 7, length, 1)]
for i in range(len(br)):
x = br[i][0]
y = br[i][1]
if(format_string[i] == '1'):
svg.add_coloured_rect(x*20, y*20, 'rgb(0, 0, 0);')
# Top left format information.
tl = [[8, y] for y in range(0,9)]
tl += [[x, 8] for x in range(7,-1,-1)]
c = 0
for i in range(len(tl)):
x = tl[i][0]
y = tl[i][1]
if not ((x == 6 and y == 8) or (x == 8 and y == 6)):
if(format_string[c] == '1'):
svg.add_coloured_rect(x*20, y*20, 'rgb(0, 0, 0);')
c+=1
for x in range(len(array)):
for y in range(len(array[x])):
if(array[x][y]) == 1:
svg.add_rect(x*20, y*20)
svg.save(filename + '.svg')
# a
if (len(sys.argv) < 3):
print(
"function requires an input filename, number of colours, stitch count and mode"
)
sys.exit(0)
input_file_name = sys.argv[1] # input file name, has to be a jpg
num_colours = int(sys.argv[2]) # number of colours to use in the pattern
count = int(sys.argv[3]) # stitch count, number of stitches in x axis
# black_white, minor, symbols
col_sym = SVG(False, True, True)
blw_nsy = SVG(True, True, True)
col_nsy = SVG(False, False, False)
key = SVG(False, True, True)
# b
im = Image.open(input_file_name)
# c
new_width = 1000
pixelSize = int(new_width / int(count))
new_height = int(new_width * im.size[1] / im.size[0])
im = im.resize((new_width, new_height), Image.NEAREST)
term_name_pos = []
fp = open(section_name + '-text', 'r')
for line in fp.readlines():
m, t = line.strip('\n').split(' ')
m = m.strip('matrix()').split()
m = [float(n) for n in m]
x = m[4] * 1.25
y = m[5] * 1.25
term_name_pos.append((t, x, y))
fp.close()
buf = ''
for i in range (1, svg_num):
#print i
svg = SVG.open(section_name + '/' + str(i) + '.svg')
svg.load()
svg.collect('path', 'd')
path = svg.data['path'][0]
segs = seg_ptn.findall(path)
cursor = None
paths = []
for seg in segs:
cmd = seg[0]
if cmd in ['Z', 'z']:
path.close()
cursor = path.start
else:
nums = num_ptn.findall(seg.strip(' MmLlHhVvCcSsQqTtAaZz'))
def startBuildUp(self):
if self.options['width'] < 1 or self.options['height'] < 1:
print 'Invalid output pixel --height or --width specified.'
if zero(self.options['zoom']) or self.options['zoom'] < 0:
print 'Zoom limiting value is invalid; must be positive.'
if self.options['xx']:
self.options['from'] = self.options['until'] = -1
if self.options['fullpath']:
self.options['path'] = True
# overall preparations
overall = time.time()
folder_name = [ self.options['folder'], self.options['name'] ]
if not os.path.exists(self.filename):
print 'SVG files were not found.'
else:
fileBaseName = os.path.splitext(os.path.basename(self.filename))
# print fileBaseName
if folder_name[0] == 'movie':
self.options['folder'] = fileBaseName[0]
self.options['name'] = fileBaseName[0]
if self.options['page']:
self.options['folder'] += '_page'
if self.options['backward']:
self.options['folder'] += '_backward'
if not os.path.exists(self.options['folder']):
os.mkdir(self.options['folder'])
start = time.time()
self.printText.emit('Starting buildup of %s...' % self.filename)
try:
self.svg = SVG()
elementCount = self.svg.read(str(self.filename))
if self.options['page']:
self.options['width'] = self.svg.root.attrib['width']
self.options['height'] = self.svg.root.attrib['height']
except Exception as e:
print 'error'
self.finished.emit()
return
if self.options['fullpath']:
defs_element = self.svg.root.find('{http://www.w3.org/2000/svg}defs')
markers = defs_element.findall('{http://www.w3.org/2000/svg}marker')
if len(markers) == 0:
self.addMarker(defs_element, self.options['marker'])
else:
self.marker = '%s' % markers[0].attrib['id']
self.printText.emit('Surveyed %d elements.' % elementCount)
self.camera = Camera(self.options)
self.camera.printText.connect(self.printText)
# self.finished.emit()
# return 0
if self.camera.survey(self.svg):
#self.printText.emit('ok')
self.camera.move(self.svg.root.attrib['id'])
self.build(self.svg, self.camera, self.svg.root, self.options)
if self.isRunning:
self.printText.emit('Finishing...')
self.options['camera'] = False
self.camera.shoot(self.svg)
self.camera.hold(self.options['hold'])
self.camera.cleanup()
else:
self.printText.emit('Canceled...')
finish = time.time()
hours = int((finish - start) / 60) / 60
minutes = int((finish - start) / 60) % 60
folder = self.options['folder']
self.printText.emit('Finished %s to %s in %dh:%02dm.' % (self.filename, folder, hours, minutes))
self.finished.emit()
class SVGBuild(QtCore.QObject):
finished = QtCore.pyqtSignal()
canceled = QtCore.pyqtSignal()
printText = QtCore.pyqtSignal(QtCore.QString)
svg = SVG()
options = { 'folder': 'movie',
'name': 'movie',
'temp': 'temp.svg',
'from': 0,
'until': 99999,
'image': False,
'path': False,
'fullpath': False,
'fillpath': False,
'closepath': False,
'top': False,
'page': False,
'combine': False,
'camera': False,
'line' : '#000000',
'frame' : '#FF0000',
'text': False,
'backward': False,
'width': 640,
'height': 480,
'dally': 4,
'dolly': 50,
'hold': 100,
'background': '#FFFFFF',
'zoom': 6.,
'xx': False
}
isRunning = False
def __init__(self):
super(SVGBuild, self).__init__()
#self.camera = Camera(self.options)
def setFilename(self, filename):
self.filename = filename
def setIsRunning(self, isRunning):
self.isRunning = isRunning
if not isRunning:
self.camera.setIsRunning(isRunning)
self.canceled.emit()
def getOptions(self):
return self.options
def setSingleOption(self, key, value):
self.options[key] = value
def getSingleOption(self, key):
return self.options[key]
def getPathOption(self):
return self.getSingleOption('path')
def getFullPathOption(self):
return self.getSingleOption('fullpath')
def getCameraOption(self):
return self.getSingleOption('camera')
def getPageOption(self):
return self.getSingleOption('page')
def startBuildUp(self):
if self.options['width'] < 1 or self.options['height'] < 1:
print 'Invalid output pixel --height or --width specified.'
if zero(self.options['zoom']) or self.options['zoom'] < 0:
print 'Zoom limiting value is invalid; must be positive.'
if self.options['xx']:
self.options['from'] = self.options['until'] = -1
if self.options['fullpath']:
self.options['path'] = True
# overall preparations
overall = time.time()
folder_name = [ self.options['folder'], self.options['name'] ]
if not os.path.exists(self.filename):
print 'SVG files were not found.'
else:
fileBaseName = os.path.splitext(os.path.basename(self.filename))
# print fileBaseName
if folder_name[0] == 'movie':
self.options['folder'] = fileBaseName[0]
self.options['name'] = fileBaseName[0]
if self.options['page']:
self.options['folder'] += '_page'
if self.options['backward']:
self.options['folder'] += '_backward'
if not os.path.exists(self.options['folder']):
os.mkdir(self.options['folder'])
start = time.time()
self.printText.emit('Starting buildup of %s...' % self.filename)
try:
self.svg = SVG()
elementCount = self.svg.read(str(self.filename))
if self.options['page']:
self.options['width'] = self.svg.root.attrib['width']
self.options['height'] = self.svg.root.attrib['height']
except Exception as e:
print 'error'
self.finished.emit()
return
if self.options['fullpath']:
defs_element = self.svg.root.find('{http://www.w3.org/2000/svg}defs')
markers = defs_element.findall('{http://www.w3.org/2000/svg}marker')
if len(markers) == 0:
self.addMarker(defs_element, self.options['marker'])
else:
self.marker = '%s' % markers[0].attrib['id']
self.printText.emit('Surveyed %d elements.' % elementCount)
self.camera = Camera(self.options)
self.camera.printText.connect(self.printText)
# self.finished.emit()
# return 0
if self.camera.survey(self.svg):
#self.printText.emit('ok')
self.camera.move(self.svg.root.attrib['id'])
self.build(self.svg, self.camera, self.svg.root, self.options)
if self.isRunning:
self.printText.emit('Finishing...')
self.options['camera'] = False
self.camera.shoot(self.svg)
self.camera.hold(self.options['hold'])
self.camera.cleanup()
else:
self.printText.emit('Canceled...')
finish = time.time()
hours = int((finish - start) / 60) / 60
minutes = int((finish - start) / 60) % 60
folder = self.options['folder']
self.printText.emit('Finished %s to %s in %dh:%02dm.' % (self.filename, folder, hours, minutes))
self.finished.emit()
def build(self, svg, camera, entity, options):
'''Recursively build up the given entity, by removing all its children
and adding them back in one at a time, and shooting the progress with
the given camera.
'''
if not self.isRunning: return
id = entity.attrib['id']
name = id
label = 'http://www.inkscape.org/namespaces/inkscape}label'
if label in entity.attrib:
name = entity.attrib[label]
print '%05d - Building up <%s id="%s"> (%s)...' % (camera.time, entity.tag, id, name)
self.printText.emit('%05d - Building up <%s id="%s"> (%s)...' % (camera.time, entity.tag, id, name))
nobuild = set([ '{http://www.w3.org/2000/svg}defs',
'{http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd}namedview',
'{http://www.w3.org/2000/svg}metadata',
])
nochild = set([ '{http://www.w3.org/2000/svg}text',
])
backable = set([ '{http://www.w3.org/2000/svg}svg',
'{http://www.w3.org/2000/svg}g',
])
ripped = [ ]
for child in entity.iterchildren():
if child.tag in nobuild: continue
if not child.attrib['id'] in camera.layout: continue
if 'style' in child.attrib:
if 'display:none' in child.attrib['style']:
continue
ripped.append(child)
for child in ripped:
entity.remove(child)
backward = False
'''build from the lowest object'''
if entity.tag in backable and self.options['backward']:
backward = True
'''build from the top object'''
if backward:
self.printText.emit(' (Building children of entity %s backwards.)' % id)
#print ' (Building children of entity %s backwards.)' % id
ripped.reverse()
for child in ripped:
if not self.isRunning: return
self.printText.emit(' Adding child <%s id="%s">...' % (child.tag, child.attrib['id']))
#print ' Adding child <%s id="%s">...' % (child.tag, child.attrib['id'])
if self.options['page']:
if self.options['camera']:
camera.pan(svg, child.attrib['id'], margin=1.2)
camera.shoot(svg)
else:
camera.pan(svg, child.attrib['id'], margin=1.2)
if child.getchildren() and not child.tag in nochild:
if backward:
entity.insert(0, child)
else:
entity.append(child)
self.build(svg, camera, child, options)
else:
if self.options['top']:
svg.root.append(child)
else:
if backward:
entity.insert(0, child)
else:
entity.append(child)
if self.options['path'] and re.search(r"\}path$", child.tag):
self.build_path(svg, camera, child, options)
elif self.options['image'] and re.search(r"\}image$", child.tag):
self.build_image(svg, camera, child, options)
elif self.options['text'] and re.search(r"\}text$", child.tag):
self.build_text(svg, camera, child, options)
else:
camera.shoot(svg)
if self.options['top']:
svg.root.remove(child)
if backward:
entity.insert(0, child)
else:
entity.append(child)
camera.shoot(svg)
camera.hold(self.options['dally'] - 1)
camera.pan(svg, id)
def build_image(self, svg, camera, entity, options):
'''Special progressive drawing of an image element.
The image will be included a few scanlines at a time until whole.'''
if not self.isRunning: return
href = '{http://www.w3.org/1999/xlink}href'
if not href in entity.attrib: return
img_url = urlparse.urlparse(entity.attrib[href])
img = img_url.path
if not os.path.exists(img):
print 'Image file not found locally:', img
return
# figure out original image's pixel size
'''results = Utils.qx('%s %s' % (str(Settings.identify), img))
m = re.search(r'(\d+)x(\d+)', results)
if not m:
print 'ImageMagick could not identify size of image; skipping.'
return'''
try:
output_image = Image.open(img)
except IOError, e:
print "error opening file :: %s" % img
size = output_image.size
# for a handful of frames, replace image with a truncated temporary image
tmp = self.options['folder'] + '/temp.png'
frames = int(self.options['dally']) * 4
for frame in range(frames):
height = interpolations.linear(0, frames, frame, 1, size[1])
box = (0, 0, size[0], height)
area = output_image.crop(box)
background = Image.new("RGBA", size)
background.paste(area,box)
background.save(tmp, 'PNG')
if os.path.exists(tmp):
entity.attrib[href] = tmp
camera.shoot(svg)
os.unlink(tmp)
# replace the original image reference
entity.attrib[href] = img
camera.shoot(svg)
"124",
"125",
"126",
"127",
"128",
"129",
"130",
"131",
"132",
]
for section_num in SECTION_NUMS[1:]:
section_name = ROOT_PATH + FILE_NAME_PREFIX + section_num + "BW"
print section_name
svg = SVG.open(section_name + ".svg")
svg.load()
svg.collect2("path", "d")
# svg.collect2('text', 'transform')
fp = open(section_name + "-path", "w")
for i in svg.data["path"]:
fp.write(i + "\n")
fp.close()
# fp = open(section_name + '-text', 'w')
# for i in svg.data['text']:
# fp.write(i + '\n')
# fp.close()
paths = get_paths(section_name + "-path")
from SVG import SVG
from Raster import Rasterizer
from CoordinateTrace import CoordinateTrace
from MotorStep import MotorStep
if __name__ == "__main__":
svg = SVG(200, 30)
rasterizer = Rasterizer()
while True:
file = input('Input file: ')
input_type = file.split('.')[1]
if input_type not in ['svg', 'jpg', 'ct']:
print('Error: Invalid input type.')
continue
output = input('Export as (.ct/.mstp): ')
output_name = output.split('.')[0]
output_type = output.split('.')[1]
if output_type not in ['ct', 'mstp']:
print('Error: Invalid output type.')
continue
if '/' in output_name:
print('Error: Name cannot contain paths.')
continue
