def render(input_text, fnum=1, dpath=None, verbose=True):
"""
fixme or remove
"""
import pylab as plt
import matplotlib as mpl
#verbose = True
text = make_full_document(input_text)
cwd = os.getcwd()
if dpath is None:
text_dir = join(cwd, 'tmptex')
else:
text_dir = dpath
util_path.ensuredir(text_dir, verbose=verbose)
text_fname = 'latex_formatter_temp.tex'
text_fpath = join(text_dir, text_fname)
pdf_fpath = splitext(text_fpath)[0] + '.pdf'
jpg_fpath = splitext(text_fpath)[0] + '.jpg'
try:
os.chdir(text_dir)
util_io.write_to(text_fpath, text)
pdflatex_args = ('pdflatex', '-shell-escape', '--synctex=-1', '-src-specials', '-interaction=nonstopmode')
args = pdflatex_args + (text_fpath,)
util_cplat.cmd(*args, verbose=verbose)
assert util_path.checkpath(pdf_fpath, verbose=verbose), 'latex failed'
# convert latex pdf to jpeg
util_cplat.cmd('convert', '-density', '300', pdf_fpath, '-quality', '90', jpg_fpath, verbose=verbose)
assert util_path.checkpath(jpg_fpath, verbose=verbose), 'imgmagick failed'
tex_img = plt.imread(jpg_fpath)
# Crop img bbox
nonwhite_x = np.where(tex_img.flatten() != 255)[0]
nonwhite_rows = nonwhite_x // tex_img.shape[1]
nonwhite_cols = nonwhite_x % tex_img.shape[1]
x1 = nonwhite_cols.min()
y1 = nonwhite_rows.min()
x2 = nonwhite_cols.max()
y2 = nonwhite_rows.max()
#util.embed()
cropped = tex_img[y1:y2, x1:x2]
fig = plt.figure(fnum)
fig.clf()
ax = fig.add_subplot(1, 1, 1)
ax.imshow(cropped, cmap=mpl.cm.gray)
#mpl.rc('text', usetex=True)
#mpl.rc('font', family='serif')
#plt.figure()
#plt.text(9, 3.4, text, size=12)
except Exception as ex:
print('LATEX ERROR')
print(text)
print(ex)
print('LATEX ERROR')
pass
finally:
os.chdir(cwd)
def text_dict_write(fpath, dict_):
"""
Very naive, but readable way of storing a dictionary on disk
FIXME: This broke on RoseMary's big dataset. Not sure why. It gave bad
syntax. And the SyntaxError did not seem to be excepted.
"""
#dict_ = text_dict_read(fpath)
#dict_[key] = val
dict_text2 = util_str.dict_str(dict_, strvals=False)
if VERBOSE:
print('[cache] ' + str(dict_text2))
util_io.write_to(fpath, dict_text2)
def compile_latex_text(input_text, fnum=1, dpath=None, verbose=True, fname=None, title=None, **kwargs):
"""
pdflatex -shell-escape --synctex=-1 -src-specials -interaction=nonstopmode /home/joncrall/code/ibeis/tmptex/latex_formatter_temp.tex
Example1:
>>> # DISABLE_DOCTEST
>>> from utool.util_latex import * # NOQA
>>> import utool as ut
>>> verbose = True
>>> dpath = '/home/joncrall/code/ibeis/aidchallenge'
>>> ut.vd(dpath)
>>> orig_fpath_list = ut.list_images(dpath, fullpath=True)
>>> figure_str = ut.get_latex_figure_str(new_rel_fpath_list, width_str='2.4in', nCols=2)
>>> input_text = figure_str
>>> pdf_fpath = ut.compile_latex_text(input_text, dpath=dpath, verbose=verbose)
>>> output_pdf_fpath = ut.compress_pdf(pdf_fpath)
fpath_list
def clipwhite_ondisk(fpath_in):
import utool as ut
import vtool as vt
fpath_out = ut.augpath(fpath_in, '_clipwhite')
img = vt.imread(fpath_in)
thresh = 128
fillval = [255, 255, 255]
cropped_img = vt.crop_out_imgfill(img, fillval=fillval, thresh=thresh)
vt.imwrite(fpath_out, cropped_img)
return fpath_out
fpath_list_ = [clipwhite_ondisk(fpath) for fpath in fpath_list]
tmpfig = join(dpath, 'tmpfig')
ut.ensuredir(tmpfig)
# Weirdness
from os.path import *
new_fpath_list = []
for fpath in fpath_list_:
fname, ext = splitext(basename(fpath))
fname_ = ut.hashstr(fname, alphabet=ut.ALPHABET_16) + ext
fpath_ = join(tmpfig, fname_)
ut.move(fpath, fpath_)
new_fpath_list.append(fpath_)
new_rel_fpath_list = [ut.relpath_unix(fpath_, dpath) for fpath_ in new_fpath_list]
"""
#import pylab as plt
#import matplotlib as mpl
#verbose = True
text = make_full_document(input_text, title=title)
cwd = os.getcwd()
if dpath is None:
text_dir = join(cwd, 'tmptex')
else:
text_dir = dpath
util_path.ensuredir(text_dir, verbose=verbose)
if fname is None:
fname = 'latex_formatter_temp'
text_fname = fname + '.tex'
#text_fname = 'latex_formatter_temp.tex'
text_fpath = join(text_dir, text_fname)
pdf_fpath = splitext(text_fpath)[0] + '.pdf'
#jpg_fpath = splitext(text_fpath)[0] + '.jpg'
try:
os.chdir(text_dir)
util_io.write_to(text_fpath, text)
pdflatex_args = ('pdflatex', '-shell-escape', '--synctex=-1', '-src-specials', '-interaction=nonstopmode')
args = pdflatex_args + (text_fpath,)
util_cplat.cmd(*args, verbose=verbose, **kwargs)
assert util_path.checkpath(pdf_fpath, verbose=verbose), 'latex failed'
except Exception as ex:
ut.printex(ex, 'LATEX ERROR')
finally:
os.chdir(cwd)
return pdf_fpath
def render(input_text, fnum=1, dpath=None, verbose=True):
"""
fixme or remove
"""
import pylab as plt
import matplotlib as mpl
#verbose = True
text = make_full_document(input_text)
cwd = os.getcwd()
if dpath is None:
text_dir = join(cwd, 'tmptex')
else:
text_dir = dpath
util_path.ensuredir(text_dir, verbose=verbose)
text_fname = 'latex_formatter_temp.tex'
text_fpath = join(text_dir, text_fname)
pdf_fpath = splitext(text_fpath)[0] + '.pdf'
jpg_fpath = splitext(text_fpath)[0] + '.jpg'
try:
os.chdir(text_dir)
util_io.write_to(text_fpath, text)
pdflatex_args = ('pdflatex', '-shell-escape', '--synctex=-1',
'-src-specials', '-interaction=nonstopmode')
args = pdflatex_args + (text_fpath, )
util_cplat.cmd(*args, verbose=verbose)
assert util_path.checkpath(pdf_fpath, verbose=verbose), 'latex failed'
# convert latex pdf to jpeg
util_cplat.cmd('convert',
'-density',
'300',
pdf_fpath,
'-quality',
'90',
jpg_fpath,
verbose=verbose)
assert util_path.checkpath(jpg_fpath,
verbose=verbose), 'imgmagick failed'
tex_img = plt.imread(jpg_fpath)
# Crop img bbox
nonwhite_x = np.where(tex_img.flatten() != 255)[0]
nonwhite_rows = nonwhite_x // tex_img.shape[1]
nonwhite_cols = nonwhite_x % tex_img.shape[1]
x1 = nonwhite_cols.min()
y1 = nonwhite_rows.min()
x2 = nonwhite_cols.max()
y2 = nonwhite_rows.max()
#util.embed()
cropped = tex_img[y1:y2, x1:x2]
fig = plt.figure(fnum)
fig.clf()
ax = fig.add_subplot(1, 1, 1)
ax.imshow(cropped, cmap=mpl.cm.gray)
#mpl.rc('text', usetex=True)
#mpl.rc('font', family='serif')
#plt.figure()
#plt.text(9, 3.4, text, size=12)
except Exception as ex:
print('LATEX ERROR')
print(text)
print(ex)
print('LATEX ERROR')
pass
finally:
os.chdir(cwd)
def compile_latex_text(input_text,
fnum=1,
dpath=None,
verbose=True,
fname=None,
title=None,
nest_in_doc=None,
**kwargs):
r"""
pdflatex -shell-escape --synctex=-1 -src-specials -interaction=nonstopmode /home/joncrall/code/ibeis/tmptex/latex_formatter_temp.tex
CommandLine:
python -m utool.util_latex --test-compile_latex_text --show
Example1:
>>> # DISABLE_DOCTEST
>>> from utool.util_latex import * # NOQA
>>> import utool as ut
>>> verbose = True
>>> #dpath = '/home/joncrall/code/ibeis/aidchallenge'
>>> dpath = dirname(ut.grab_test_imgpath())
>>> #ut.vd(dpath)
>>> orig_fpath_list = ut.list_images(dpath, fullpath=True)
>>> figure_str = ut.get_latex_figure_str(orig_fpath_list, width_str='2.4in', nCols=2)
>>> input_text = figure_str
>>> pdf_fpath = ut.compile_latex_text(input_text, dpath=dpath, verbose=verbose)
>>> output_pdf_fpath = ut.compress_pdf(pdf_fpath)
>>> print(pdf_fpath)
>>> ut.quit_if_noshow()
>>> ut.startfile(pdf_fpath)
fpath_list
def clipwhite_ondisk(fpath_in):
import utool as ut
import vtool as vt
fpath_out = ut.augpath(fpath_in, '_clipwhite')
img = vt.imread(fpath_in)
thresh = 128
fillval = [255, 255, 255]
cropped_img = vt.crop_out_imgfill(img, fillval=fillval, thresh=thresh)
vt.imwrite(fpath_out, cropped_img)
return fpath_out
fpath_list_ = [clipwhite_ondisk(fpath) for fpath in fpath_list]
tmpfig = join(dpath, 'tmpfig')
ut.ensuredir(tmpfig)
# Weirdness
from os.path import *
new_fpath_list = []
for fpath in fpath_list_:
fname, ext = splitext(basename(fpath))
fname_ = ut.hashstr(fname, alphabet=ut.ALPHABET_16) + ext
fpath_ = join(tmpfig, fname_)
ut.move(fpath, fpath_)
new_fpath_list.append(fpath_)
new_rel_fpath_list = [ut.relpath_unix(fpath_, dpath) for fpath_ in new_fpath_list]
"""
#import pylab as plt
#import matplotlib as mpl
#verbose = True
if nest_in_doc or (nest_in_doc is None
and input_text.find('documentclass') == -1):
text = make_full_document(input_text, title=title)
#text = make_full_document(input_text, title=title)
cwd = os.getcwd()
if dpath is None:
text_dir = join(cwd, 'tmptex')
else:
text_dir = dpath
util_path.ensuredir(text_dir, verbose=verbose)
if fname is None:
fname = 'latex_formatter_temp'
text_fname = fname + '.tex'
#text_fname = 'latex_formatter_temp.tex'
text_fpath = join(text_dir, text_fname)
pdf_fpath = splitext(text_fpath)[0] + '.pdf'
#jpg_fpath = splitext(text_fpath)[0] + '.jpg'
try:
os.chdir(text_dir)
util_io.write_to(text_fpath, text)
pdflatex_args = ('pdflatex', '-shell-escape', '--synctex=-1',
'-src-specials', '-interaction=nonstopmode')
args = pdflatex_args + (text_fpath, )
util_cplat.cmd(*args, verbose=verbose, **kwargs)
assert util_path.checkpath(pdf_fpath, verbose=verbose), 'latex failed'
except Exception as ex:
import utool as ut
print('Error compiling')
ut.print_code(text, 'latex')
ut.printex(ex, 'LATEX ERROR')
raise
finally:
os.chdir(cwd)
return pdf_fpath
