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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
import glob
from docutils import nodes
from docutils.parsers.rst import directives
from sphinx.util.compat import Directive
IMAGE_PATH="_images/"
HTML_PATH="user/"
RST_PATH="morse/" + HTML_PATH
def css(d):
return "; ".join(sorted("%s: %s" % kv for kv in d.items()))
class gallery(nodes.General, nodes.Element): pass
class widegallery(nodes.General, nodes.Element): pass
def visit_widegallery_node(self, node):
visit_gallery_node(self, node, wide = True)
def visit_gallery_node(self, node, wide = False):
MEDIA_PATH=os.path.join(node.document.settings.env.config.html_theme_path[0], "media")
if wide:
images_per_row = 2
width = "400px"
else:
images_per_row = 4
width = "200px"
style = {
"position": "relative",
}
self.body.append(self.starttag(node, "table", style=css(style)))
img_path = os.path.join(MEDIA_PATH, node["directory"])
images = os.listdir(img_path)
images = sorted([img for img in images if os.path.isfile(os.path.join(img_path, img))])
for i in range(len(images))[::images_per_row]:
self.body.append("<tr>\n")
for j in range(images_per_row):
if i + j < len(images):
obj = images[i + j][:-4] #remove extension
self.body.append("\t<td style='text-align:center'><a href='" + HTML_PATH + node["directory"] + "/" + obj + ".html'><img style='width: " + width + ";' src='" + IMAGE_PATH + images[i+j] + "' /><br/><pre>" + obj + "</pre></a></td>\n")
self.body.append("</tr>\n")
self.body.append("</table>\n")
def depart_gallery_node(self, node):
pass
class Gallery(Directive):
has_content = True
required_arguments = 1
optional_arguments = 0
final_argument_whitespace = False
def run(self):
return [gallery(directory=self.arguments[0])]
class WideGallery(Directive):
has_content = True
required_arguments = 1
optional_arguments = 0
final_argument_whitespace = False
def run(self):
return [widegallery(directory=self.arguments[0])]
def setup(app):
app.add_node(widegallery, html=(visit_widegallery_node, depart_gallery_node))
app.add_directive("widegallery", WideGallery)
app.add_node(gallery, html=(visit_gallery_node, depart_gallery_node))
app.add_directive("gallery", Gallery)
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