git @ Cat's Eye Technologies NaNoGenLab / 70332aa
Downscale illustrations and float them or centre them. Chris Pressey 10 years ago
4 changed file(s) with 66 addition(s) and 16 deletion(s). Raw diff Collapse all Expand all
+14
-11
fetch-chronam/README.md less more
00 fetch-chronam
11 =============
2
3 _This is not an experiment. It is a piece of lab equipment._
4
5 Abstract
6 --------
7
8 This tool provides a command-line front-end for
9
10 * searching the chroniclingameria API for a keyword
11 * downloading _n_ scanned images from the search results
12 * converting them from JPEG-2000 to PNG format
13
14 This code was originally in [naive-cut-up](../naive-cut-up/), from whence it
15 was extracted.
216
317 Requirements
418 ------------
721 * [requests](http://docs.python-requests.org/)
822 * [chroniclingamerica.py](https://github.com/hugovk/chroniclingamerica.py)
923 * ImageMagick
10
11 Basic Strategy
12 --------------
13
14 * Just provide a command-line front-end for
15 * searching the chroniclingameria API for a keyword
16 * downloading _n_ scanned images from the search results
17 * converting them from JPEG-2000 to PNG format
18
19 This code was originally in [naive-cut-up](../naive-cut-up/), from whence it
20 was extracted.
2124
2225 Usage
2326 -----
+1
-0
find-cut-up-regions/README.md less more
2626 Observations
2727 ------------
2828
29 So far, so good.
+10
-3
wikimedia-illustrations/README.md less more
1313 * Python 2.7.6 (probably works with older versions too)
1414 * [requests](http://docs.python-requests.org/)
1515 * [BeautifulSoup](http://www.crummy.com/software/BeautifulSoup/)
16 * [Pillow](http://python-pillow.github.io/) (it might work with PIL too)
17 * ImageMagick
1618 * some kind of input text (uses lorem ipsum for now)
1719
1820 Method
2224 such as `PD_Gutenberg` or `PD-Art_(PD-Japan)`, and write that list of
2325 URLs to an index file.
2426 * Select _n_ images randomly from that index and download them.
25 * (TODO) Inject those images as illustrations in a given text.
27 * Convert them to PNGs and resize any that are wider than 400 pixels
28 downward
29 * Inject those images as illustrations in a given text.
2630
2731 Observations
2832 ------------
4549 [...]
4650 $ ristretto art/
4751
52 This is all pretty crazy and a piece of lab equipment should really be broken
53 off of it.
54
4855 TODO
4956 ----
5057
5158 Add a flag that looks for the "guaranteed public domain" text on the media
5259 page and only downloads if it finds it.
5360
54 Resize illustrations used in HTML (more research into using paper sizes
55 in HTML might be necessary)
61 Research paper size specification/usage in CSS3/HTML. Ideally we'd like to
62 be able to specify image sizes in inches assuming a printed page, or smth.
+41
-2
wikimedia-illustrations/wikimedia-illustrations.py less more
55
66 from bs4 import BeautifulSoup
77 import requests
8 import PIL
9 from PIL import Image
810
911
1012 LOREM_IPSUM = "Lorem ipsum dolor sit amet, consectetur adipiscing 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. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."
4446
4547 comply_with_terms_of_use()
4648 return True
49
50
51 def convert_image(filename, max_width=400):
52 new_filename = os.path.join(
53 os.path.dirname(filename), "_converted_" + os.path.basename(filename) + ".png"
54 )
55 if os.path.exists(new_filename):
56 print "already converted"
57 return new_filename
58 print 'convert {0} {1}'.format(filename, new_filename)
59 exit_code = os.system("convert {0} {1}".format(filename, new_filename))
60 if exit_code != 0:
61 print "ERROR converting image!"
62 return False
63
64 image = Image.open(new_filename)
65 print image
66 width = image.size[0]
67 height = image.size[1]
68 if width > max_width:
69 scale = max_width / float(width)
70 new_width = int(width * scale)
71 new_height = int(height * scale)
72 print "resizing to %s x %s" % (new_width, new_height)
73 image = image.resize((new_width, new_height), resample=PIL.Image.ANTIALIAS)
74 image.save(new_filename)
75
76 return new_filename
4777
4878
4979 def load_index(filename):
138168 <title>Lorum Ipsem Shkoo</title>
139169 <style>
140170 hr { page-break-before: always; }
171 .c { width: 100%; text-align: center; }
141172 </style>
142173 <body>
143174 $
147178 body = ''
148179 for x in xrange(0, count):
149180 filename = get_random_image(index, dest_dir)
181 filename = convert_image(filename)
182
150183 if x != 0:
151184 body += '<hr>'
152185
153186 paras = ['<p>' + LOREM_IPSUM + '</p>'] * 4
154 paras.append('<img src="%s">' % filename)
187 align = random.choice(('left', 'right', 'centre'))
188 if align == 'left':
189 paras.append('<img style="float: left" src="%s">' % filename)
190 elif align == 'right':
191 paras.append('<img style="float: right" src="%s">' % filename)
192 elif align == 'centre':
193 paras.append('<div class="c"><img src="%s"></div>' % filename)
155194 random.shuffle(paras)
156195 body += ''.join(paras)
157
196
158197 template = template.replace('$', body)
159198 with open('tmp.html', 'w') as f:
160199 f.write(template)