def test_depending_on_opposite_to_bg_color_without_dependencies(self):
header = Header(text='foo', fontfullpath=None, color='#000')
linkback = Linkback(text='bar', fontfullpath=None, color='#000')
para = Paragraph(text='foo bar', fontfullpath=None, color='#000')
content = Content(para, header=header, linkback=linkback)
single_unit_content = Content(para)
self.assertFalse(content.depends_on_opposite_to_bg_color)
self.assertFalse(single_unit_content.depends_on_opposite_to_bg_color)
def test_depending_on_opposite_to_bg_color(self):
header = Header(text='foo', fontfullpath=None)
linkback = Linkback(text='bar', fontfullpath=None)
para = Paragraph(text='foo bar', fontfullpath=None)
content = Content(para, header=header, linkback=linkback)
single_unit_content = Content(para)
self.assertTrue(content.depends_on_opposite_to_bg_color)
self.assertTrue(single_unit_content.depends_on_opposite_to_bg_color)
def setUp(self):
header = Header(text='foo', fontfullpath=None)
linkback = Linkback(text='bar', fontfullpath=None)
para = Paragraph(text='foo bar', fontfullpath=None)
content = Content(para, header=header, linkback=linkback)
fullpath = 'test.png'
self.img = Image(content, fullpath)
def add_watermark(image_path,
watermark,
new_path=None,
image_enhancements=None,
image_filters=None):
'''Function to add watermarks to images
Args:
image_path (str): path of the image to which watermark has to be added.
watermark (nider.models.Watermark): watermark object.
new_path (str): path where the image has to be saved. **If set to None (default option), initial image will be overwritten.**
image_enhancements (itarable): itarable of tuples, each containing a class from ``PIL.ImageEnhance`` that will be applied and factor - a floating point value controlling the enhancement. Check `documentation <http://pillow.readthedocs.io/en/latest/reference/ImageEnhance.html>`_ of ``PIL.ImageEnhance`` for more info about availabe enhancements.
image_filters (itarable): itarable of filters from ``PIL.ImageFilter`` that will be applied. Check `documentation <http://pillow.readthedocs.io/en/latest/reference/ImageFilter.html>`_ of ``PIL.ImageFilter`` for more info about availabe filters.
Raises:
FileNotFoundError: if image file at path ``image_path`` cannot be found.
nider.exceptions.ImageGeneratorException: if the current user doesn't have sufficient permissions to create the file at passed ``new_path``.
'''
if new_path is None:
new_path = image_path
content = Content(watermark=watermark)
new_image = Image(content, fullpath=new_path)
new_image.draw_on_image(image_path,
image_enhancements=image_enhancements,
image_filters=image_filters)
def setUp(self):
header = Header(text='foo', fontfullpath=None, outline=Outline())
linkback = Linkback(text='bar', fontfullpath=None, outline=Outline())
para = Paragraph(text='foo bar', fontfullpath=None, outline=Outline())
content = Content(para, header=header, linkback=linkback, padding=45)
self.fullpath = 'test.png'
self.img = Image(content, self.fullpath)
self.img._create_image()
self.img._create_draw_object()
self.img.opposite_to_bg_color = '#000'
def img_to_txt(txt, author, result):
para = Paragraph(text=txt,
font=Font(roboto_font_folder + 'Roboto-Black.ttf', 30),
text_width=30,
align='center',
color='#ededed',
outline=text_outline)
linkback = Linkback(text=author,
font=Font(roboto_font_folder + 'Roboto-Black.ttf', 30),
color='#ededed',
outline=text_outline)
content = Content(paragraph=para, linkback=linkback)
img = Image(content, fullpath=result, width=3000, height=2005)
img.draw_on_image('bg.png')
def card_gen(image, name, fact, linkback = 'learnfacts.fun | @learnafunfact'):
''' Genera una tarjeta ./facts_imgs/[query]-fact.jpg a partir de la imagen ./images/[query].jpg y el
fact que se le envia en forma de texto. Opcional puedes agregar tu linkback pero si le mandas
nada usa 'learnafact.fun'
'''
fact_img = './facts_imgs/' + name + '-fact.png'
roboto_font_folder = './fonts/Roboto/'
outline = Outline(2, '#121212')
para = Paragraph( text=fact,
font = Font(roboto_font_folder + 'Roboto-Medium.ttf', 55),
text_width = 30,
align='left',
color='#ededed',
outline=outline,
)
linkback = Linkback(text= str(linkback),
font = Font(roboto_font_folder + 'Roboto-Bold.ttf', 18),
color = '#ededed',
bottom_padding = 300,
outline=outline
)
content = Content(para, linkback)
img = Image(content,
fullpath = fact_img,
width=1080,
height=720
)
img.draw_on_image(image,
image_enhancements=((ImageEnhance.Contrast, 0.75),
(ImageEnhance.Brightness, 0.75)),
image_filters=((ImageFilter.BLUR),)
)
return ({ 'image':image, 'fact_img': fact_img})
def test_initialization_without_any_units(self):
with self.assertRaises(ImageGeneratorException):
Content()
from nider.core import Outline
from nider.models import Content
from nider.models import Header
from nider.models import Image
# TODO: change this fontpath to the fontpath on your machine
roboto_font_folder = '/home/ovd/.local/share/fonts/Roboto/'
text_outline = Outline(1, '#efefef')
header = Header(text='Google bought a service that allows patients to undergo basic clinical tests at home using smartphones.',
font=Font(roboto_font_folder + 'Roboto-Bold.ttf', 22),
text_width=50,
align='left',
color='#000100',
outline=text_outline
)
content = Content(header=header)
img = Image(content,
fullpath='result.png',
width=600,
height=314
)
# TODO: change this image path to the image path on your machine
img.draw_on_image('bg.jpg')
header = Header(text='Your super interesting title!',
fontfullpath=roboto + 'Roboto-Bold.ttf',
fontsize=30,
text_width=40,
align='left',
color='#ededed'
)
para = Paragraph(text='Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.',
fontfullpath=roboto + 'Roboto-Medium.ttf',
fontsize=29,
text_width=65,
align='left',
color='#ededed'
)
linkback = Linkback(text='foo.com | @username',
fontfullpath=roboto + 'Roboto-Bold.ttf',
fontsize=24,
color='#ededed'
)
content = Content(para, header=header, linkback=linkback, padding=60)
img = TwitterPost(content,
fullpath='result.png',
)
# TODO: change this texture path to the texture path on your machine
img.draw_on_texture('texture.png')
def test_set_content(self):
para = Paragraph(text='foo bar', fontfullpath=None)
content = Content(para)
Image._set_content(self.image_mock, content)
self.assertEqual(self.image_mock.content, content)
def setUp(self):
header = Header(text='foo')
linkback = Linkback(text='bar')
para = Paragraph(text='foo bar')
self.content = Content(para, header=header, linkback=linkback)
color='#ededed',
outline=outline)
para = Paragraph(text=body,
font=Font(FONTS + content_font, 48),
text_width=65,
align='left',
color='#ededed',
outline=outline)
linkback = Linkback(text='myQuoteSite.com |' + author,
font=Font(FONTS + header_font, 18),
color='#ededed',
outline=outline)
content = Content(para, header, linkback)
img = Image(content,
fullpath=TOI + 'resultant_' + ti[1],
width=1024,
height=640)
choice = input('Do you wish to blur background image? y/n \n')
if choice == 'y':
img.draw_on_image(IMG + ti[1],
image_enhancements=((ImageEnhance.Contrast, 0.75),
(ImageEnhance.Brightness, 0.5)),
image_filters=((ImageFilter.BLUR), ))
else:
img.draw_on_image(IMG + ti[1],
from nider.core import Font
from nider.models import Paragraph
from nider.models import Content
from nider.models import Image
# TODO: change this fontpath to the fontpath on your machine
roboto_font_folder = '/home/ovd/.local/share/fonts/Roboto/'
para = Paragraph(
text=
'Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.',
font=Font(roboto_font_folder + 'Roboto-Medium.ttf', 20),
text_width=49,
align='center',
color='#121212')
content = Content(para)
img = Image(content, width=500, height=500, fullpath='result.png')
img.draw_on_bg('#efefef')
from nider.models import Content
from nider.models import Paragraph
from nider.models import Image
# TODO: change this fontpath to the fontpath on your machine
roboto = '/home/ovd/.local/share/fonts/Roboto/'
para = Paragraph(text='Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.',
fontfullpath=roboto + 'Roboto-Medium.ttf',
fontsize=20,
text_width=49,
align='center',
color='#121212'
)
content = Content(para, padding=60)
img = Image(content,
width=500,
height=500,
fullpath='result.png',
)
img.draw_on_bg('#efefef')
def setUp(self):
header = Header(text='foo', fontfullpath=None)
linkback = Linkback(text='bar', fontfullpath=None)
para = Paragraph(text='foo bar', fontfullpath=None)
self.content = Content(para, header=header, linkback=linkback)
def write_image_on_text(header='',
footer='',
source_path='sources/test.jpg',
width=1080, height=1080,
header_font_path='fonts/Roboto-Regular.ttf',
text_width_header=30, font_size_header=40,
footer_font_path='fonts/Roboto-Regular.ttf',
font_size_footer=30, text_width_footer=30,
save_folder='temp/',
top_padding=200,
bottom_padding=140):
header_text = Header(
text=header.upper(),
font=Font(header_font_path, font_size_header),
text_width=text_width_header,
align='center',
color='#ffffff'
)
para = Paragraph(
text='',
font=Font(footer_font_path, font_size_footer),
text_width=text_width_footer,
align='center',
color='#ffffff'
)
linkback = Linkback(
text='',
font=Font(footer_font_path, font_size_footer),
align='center',
color='#ffffff',
bottom_padding=20
)
content = Content(para, header_text, linkback, padding=top_padding)
temp_save_path = get_save_file_name(save_folder)
img = Image(content, width=width, height=height, fullpath=temp_save_path)
img.draw_on_texture(source_path)
header_text = Header(
text='',
font=Font(header_font_path, font_size_header),
text_width=text_width_header,
align='center',
color='#ffffff'
)
para = Paragraph(
text=footer,
font=Font(footer_font_path, font_size_footer),
text_width=text_width_footer,
align='center',
color='#ffffff'
)
content = Content(para, header_text, linkback, padding=bottom_padding)
new_save_path = get_save_file_name(save_folder)
img = Image(content, width=width, height=height, fullpath=new_save_path)
img.draw_on_texture(temp_save_path)
img = Img.open(new_save_path)
img = img.crop((0, 0, width, height))
final_save_path = get_save_file_name(save_folder)
img.save(final_save_path)
return final_save_path
def test_set_title_without_title_provided_but_with_header(self):
header = Header('title')
content = Content(header=header)
Image._set_content(self.image_mock, content)
Image._set_title(self.image_mock, '')
self.assertEqual(self.image_mock.title, 'title')
def test_set_description_without_description_provided_but_with_para(self):
para = Paragraph('description')
content = Content(paragraph=para)
Image._set_content(self.image_mock, content)
Image._set_description(self.image_mock, '')
self.assertEqual(self.image_mock.description, 'description')
i = 0
for q in wikiquote.quotes(a, lang='es', max_quotes=25):
if len(q) <= 256:
para = Paragraph(text='"' + q + '"',
font=Font(
roboto_font_folder + 'Roboto-Medium.ttf', 25),
text_width=35,
align='center',
color='#ffff00',
outline=text_outline)
linkback = Linkback(text='@quienlodice',
font=Font(
roboto_font_folder + 'Roboto-Bold.ttf',
20),
color='#efefef',
outline=text_outline)
content = Content(paragraph=para, linkback=linkback)
img = Image(content,
fullpath=a + '-' + str(uuid.uuid4()) + '.png',
width=640,
height=480)
# TODO: change this texture path to the texture path on your machine
img.draw_on_texture(paths[a][i])
i = i + 1
from nider.models import Watermark
from nider.models import Content
from nider.models import Image
# TODO: change this fontpath to the fontpath on your machine
fonts_folder = '/home/ovd/.local/share/fonts/Roboto/'
para = Paragraph(text='Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.',
font=Font(fonts_folder + 'Roboto-Medium.ttf', 20),
text_width=49,
align='center',
color='#121212'
)
watermark = Watermark(text='COPYRIGHT',
font=Font(fonts_folder + 'Roboto-Medium.ttf'),
color='#111',
cross=True
)
content = Content(para, watermark=watermark)
img = Image(content,
width=500,
height=500,
fullpath='result.png',
)
img.draw_on_bg('#efefef')