def convert(filename):
name,extension = os.path.splitext(filename)
if extension in ('.xml', '.mei'):
return xmltomei.xmltomei(filename)
elif extension in ('.json', '.meij'):
return jsontomei.jsontomei(filename)
else:
raise MeiNotYetImplementedError("Support for that file type is not yet implemented.")
return None
def highlight_from_mei(input_mei, input_image, output_folder, num_page):
mdoc = xmltomei.xmltomei(input_mei)
neumes = mdoc.search('neume')
clefs = mdoc.search('clef')
divisions = mdoc.search('division')
custos = mdoc.search('custos')
systems = mdoc.search('system')
img = load_image(input_image)
if img.pixel_type_name != "OneBit":
img = img.to_onebit()
rgb = Image(img, RGB)
neumecolour = RGBPixel(255, 0, 0)
clefcolour = RGBPixel(0, 255, 0)
divisioncolour = RGBPixel(0, 0, 255)
custoscolour = RGBPixel(128, 128, 0)
systemscolour = RGBPixel(200, 200, 200)
for system in systems:
facs = mdoc.get_by_facs(system.facs)[0]
rgb.draw_filled_rect((int(facs.ulx) - 5, int(facs.uly) - 5), (int(facs.lrx) + 5, int(facs.lry) + 5), systemscolour)
for neume in neumes:
facs = mdoc.get_by_facs(neume.facs)[0]
rgb.draw_filled_rect((int(facs.ulx) - 5, int(facs.uly) - 5), (int(facs.lrx) + 5, int(facs.lry) + 5), neumecolour)
note_string = '-'.join([note.pitchname for note in neume.descendants_by_name('note')])
rgb.draw_text((int(facs.ulx) - 0, int(facs.uly) - 20), note_string, RGBPixel(0,0,0), size=10, bold=True, halign="left")
# rgb.draw_text((int(facs.ulx) - 20, int(facs.uly) - 50), neume.attribute_by_name('name').value, RGBPixel(0,0,0), size=10, bold=True, halign="left")
for clef in clefs:
facs = mdoc.get_by_facs(clef.facs)[0]
rgb.draw_filled_rect((int(facs.ulx) - 5, int(facs.uly) - 5), (int(facs.lrx) + 5, int(facs.lry) + 5), clefcolour)
for division in divisions:
facs = mdoc.get_by_facs(division.facs)[0]
rgb.draw_filled_rect((int(facs.ulx) - 5, int(facs.uly) - 5), (int(facs.lrx) + 5, int(facs.lry) + 5), divisioncolour)
for custo in custos:
facs = mdoc.get_by_facs(custo.facs)[0]
rgb.draw_filled_rect((int(facs.ulx) - 5, int(facs.uly) - 5), (int(facs.lrx) + 5, int(facs.lry) + 5), custoscolour)
rgb.highlight(img, RGBPixel(0,0,0))
filename = num_page + '_pitch_find.png'
output_file = os.path.join(output_folder, filename)
# print output_file
rgb.save_PNG(output_file)
def get(self, pgno):
page_number = pgno.rjust(4, "0")
page_mei_file = os.path.join(conf.MEI_FILE_PATH, "{0}_corr.mei".format(page_number))
headers = self.request.headers.get("Accept", "").split(",")
print headers
if "application/json" in headers:
print "json"
self.set_header("Content-Type", "application/json")
mei = xmltomei.xmltomei(page_mei_file)
response = meitojson.meitojson(mei)
else:
print "xml"
self.set_header("Content-Type", "application/xml")
f = open(page_mei_file, 'r')
response = f.read()
f.close()
self.write(response)
desc = """ This test script runs against the sample MEI documents in a folder
and determines whether it can parse them or not. Used to make sure
our script is able to handle "real-world" MEI."""
p = OptionParser(usage=usage, description=desc, version="%prog 0.1a")
p.add_option("-f", "--folder", action="store", help="Path to folder containing the sample documents")
p.add_option("-s", "--stop", action="store_true", help="Stop on errors.")
(options, args) = p.parse_args()
for f in os.listdir(options.folder):
if os.path.isdir(os.path.join(options.folder, f)):
continue
if os.path.splitext(f)[-1] != ".mei":
continue
try:
x = xmltomei.xmltomei(os.path.join(options.folder, f))
del x
except Exception, e:
lg.debug("********************************************")
lg.debug("*** Failure on {0} ***".format(f))
lg.debug("The error was: {0}".format(e))
lg.debug("********************************************")
if options.stop:
lg.debug("Stopping!")
sys.exit()
else:
continue
from optparse import OptionParser
from pymei.Import import xmltomei
if __name__ == "__main__":
usage = "usage: %prog [options] input_ground_truth__file input_file_to_compare output_folder"
opts = OptionParser(usage)
(options, args) = opts.parse_args()
gt_file = args[0]
comp_file = args[1]
output_folder = args[2]
ground_truth = xmltomei.xmltomei(gt_file)
comparison = xmltomei.xmltomei(comp_file)
# use the "search" method to find all <note> elements in the document, and
# then create an array of pitches using n.pitchname
gt_notes = [n.pitchname for n in ground_truth.search('note')]
cp_notes = [c.pitchname for c in comparison.search('note')]
print "\nThe number of notes in the ground truth is: {0}".format(len(gt_notes))
print "The number of notes in the comparison is {0}".format(len(cp_notes))
for neume in ground_truth.search('neume'):
print neume, neume.attribute_by_name('name').value,
for note in neume.children:
print note.attribute_by_name('pname').value,
print
def highlight_for_testing(outdir, testingdir):
for dirpath, dirnames, filenames in os.walk(outdir):
if dirpath == outdir:
continue
lg.debug(dirpath)
if ".git" in dirpath.split("/"):
continue
folder_no = os.path.basename(dirpath)
pnum = int(folder_no)
lg.debug("Highlighting {0}".format(pnum))
if "{0}_corr.mei".format(folder_no.zfill(4)) in filenames:
mfile = "{0}_corr.mei".format(folder_no.zfill(4))
elif "{0}_uncorr.mei".format(folder_no.zfill(4)) in filenames:
mfile = "{0}_uncorr.mei".format(folder_no.zfill(4))
else:
lg.debug("No mei file found. Continue.")
continue
mdoc = xmltomei.xmltomei(os.path.join(dirpath, mfile))
neumes = mdoc.search('neume')
clefs = mdoc.search('clef')
divisions = mdoc.search('division')
custos = mdoc.search('custos')
systems = mdoc.search('system')
img = load_image(os.path.join(dirpath, "{0}_original_image.tiff".format(folder_no.zfill(4))))
if img.pixel_type_name != "OneBit":
img = img.to_onebit()
rgb = Image(img, RGB)
neumecolour = RGBPixel(255, 0, 0)
clefcolour = RGBPixel(0, 255, 0)
divisioncolour = RGBPixel(0, 0, 255)
custoscolour = RGBPixel(128, 128, 0)
systemscolour = RGBPixel(200, 200, 200)
for system in systems:
facs = mdoc.get_by_facs(system.facs)[0]
rgb.draw_filled_rect((int(facs.ulx) - 5, int(facs.uly) - 5), (int(facs.lrx) + 5, int(facs.lry) + 5), systemscolour)
for neume in neumes:
facs = mdoc.get_by_facs(neume.facs)[0]
rgb.draw_filled_rect((int(facs.ulx) - 5, int(facs.uly) - 5), (int(facs.lrx) + 5, int(facs.lry) + 5), neumecolour)
# note_string = '-'.join([note.pitchname for note in neume.children_by_name('note')])
# rgb.draw_text((int(facs.ulx) - 0, int(facs.uly) - 20), note_string, RGBPixel(0,0,0), size=10, bold=True, halign="left")
# rgb.draw_text((int(facs.ulx) - 20, int(facs.uly) - 50), neume.attribute_by_name('name').value, RGBPixel(0,0,0), size=10, bold=True, halign="left")
for clef in clefs:
facs = mdoc.get_by_facs(clef.facs)[0]
rgb.draw_filled_rect((int(facs.ulx) - 5, int(facs.uly) - 5), (int(facs.lrx) + 5, int(facs.lry) + 5), clefcolour)
for division in divisions:
facs = mdoc.get_by_facs(division.facs)[0]
rgb.draw_filled_rect((int(facs.ulx) - 5, int(facs.uly) - 5), (int(facs.lrx) + 5, int(facs.lry) + 5), divisioncolour)
for custo in custos:
facs = mdoc.get_by_facs(custo.facs)[0]
rgb.draw_filled_rect((int(facs.ulx) - 5, int(facs.uly) - 5), (int(facs.lrx) + 5, int(facs.lry) + 5), custoscolour)
rgb.highlight(img, RGBPixel(0,0,0))
rgb.save_PNG(os.path.join(testingdir, '{0}_highlight.png'.format(folder_no.zfill(4))))
mei.add_children([meihead, music])
meifile.addelement(mei)
return meifile
# import hocr and mei files into lists and strip extension where useful
hocrfiles=[x.split('.')[0] for x in glob.glob('????.html')]
allmeifiles=glob.glob('*.mei')
meifiles=[x.split('_')[0] for x in allmeifiles]
# for each hocr file: if corresponding mei file exists, open mei and edit - if not, create new mei
if options.corrected:
for hocrfile in hocrfiles:
output_name='%s_corr.mei' % (hocrfile,) if '%s_corr.mei' % (hocrfile,) in allmeifiles else '%s_uncorr.mei' % (hocrfile,)
meifile=xmltomei.xmltomei(output_name) if hocrfile in meifiles else create_mei(hocrfile)
surface=meifile.search('surface')[0]
section=meifile.search('section')[0]
add_text_lines(hocrfile, surface, section)
meitoxml.meitoxml(meifile, '../mei_corrtxt/%s' % (output_name,))
else:
for hocrfile in hocrfiles:
meifile=MeiDocument.MeiDocument()
mei=mod.mei_()
surface=mod.surface_()
section=mod.section_()
mei.add_children([surface, section])
add_text_lines(hocrfile, surface, section)
meifile.addelement(mei)
meitoxml.meitoxml(meifile, '../mei_uncorrtxt/%s_mei_fragment.mei' % (hocrfile,))
from pymei.Import import xmltomei
from gamera.core import *
import PIL, os
init_gamera()
from optparse import OptionParser
if __name__ == "__main__":
usage = "usage: %prog [options] input_mei_file input_image_file output_folder"
opts = OptionParser(usage)
(options, args) = opts.parse_args()
input_file = args[0]
output_folder = args[2]
mdoc = xmltomei.xmltomei(input_file)
neumes = mdoc.search('neume')
clefs = mdoc.search('clef')
divisions = mdoc.search('division')
custos = mdoc.search('custos')
systems = mdoc.search('system')
img = load_image(args[1])
if img.pixel_type_name != "OneBit":
img = img.to_onebit()
rgb = Image(img, RGB)
neumecolour = RGBPixel(255, 0, 0)
clefcolour = RGBPixel(0, 255, 0)