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build_class_graphical.py
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build_class_graphical.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
############################################################################
#
# MODULE: build_class_graphical
# AUTHOR(S): Vaclav Petras <wenzeslaus gmail com>
# PURPOSE: Build page with modules per family/class/category with images
# COPYRIGHT: (C) 2015 by Vaclav Petras and the GRASS Development Team
#
# This program is free software under the GNU General Public
# License (>=v2). Read the file COPYING that comes with GRASS
# for details.
#
#############################################################################
import sys
import os
import fnmatch
#from build_html import *
from build_html import (
default_year, header1_tmpl, grass_version,
modclass_intro_tmpl, to_title, html_files,
check_for_desc_override, get_desc, write_html_footer, replace_file,
)
header_graphical_index_tmpl = """\
<link rel="stylesheet" href="grassdocs.css" type="text/css">
<style>
.img-list {
margin: 0;
padding: 0;
list-style-type: none;
}
.img-list li {
padding: 5px;
overflow: auto;
}
.img-list li:hover {
background-color: #eee;
}
.img-list li a {
color: initial;
text-decoration: none;
display: block;
}
.img-list li img {
width: 10%;
float: left;
margin: 0 15px 0 0;
background: white;
object-fit: scale-down;
}
.img-list li img.default-img {
max-height: 5ex;
}
.img-list li .desc {
margin: 0px;
}
.img-list li .name {
margin: 5px;
display: block;
color: #409940;
font-weight: bold;
font-style: italic;
}
</style>
</head>
<body style="width: 99%">
<div id="container">
<a href="index.html"><img src="grass_logo.png" alt="GRASS logo"></a>
<hr class="header">
<h2>Graphical index of GRASS GIS modules</h2>
"""
def file_matches(filename, patterns):
for pattern in patterns:
if fnmatch.fnmatch(filename, pattern):
return True
return False
def starts_with_module(string, module):
# not solving:
# module = module.replace('wxGUI.', 'g.gui.')
# TODO: matches g.mapsets images for g.mapset and d.rast.num for d.rast
if string.startswith(module.replace('.', '_')):
return True
if string.startswith(module.replace('.', '')):
return True
if string.startswith(module):
return True
return False
def get_module_image(module, images):
candidates = []
for image in images:
if starts_with_module(image, module):
candidates.append(image)
if len(candidates) == 1:
# matches g.mapsets images for g.mapset and d.rast.num for d.rast
return candidates[0]
if not candidates:
return None
for image in candidates:
basename, unused = image.rsplit('.', 1)
if basename == module.replace('.', '_'):
return image
if basename == module.replace('.', ''):
return image
if basename == module:
return image
return sorted(candidates,
lambda first, second: cmp(len(first), len(second)))[0]
def generate_page_for_category(short_family, module_family, imgs, year,
skip_no_image=False):
filename = module_family + "_graphical.html"
output = open(filename + ".tmp", 'wb')
output.write(header1_tmpl.substitute(
title="GRASS GIS %s Reference "
"Manual: Graphical index" % grass_version))
output.write(header_graphical_index_tmpl)
if module_family.lower() not in ['general', 'postscript']:
if module_family == 'raster3d':
# covert keyword to nice form
module_family = '3D raster'
output.write(modclass_intro_tmpl.substitute(
modclass=module_family, modclass_lower=module_family.lower()))
if module_family == 'wxGUI':
output.write("<h3>wxGUI components:</h3>")
elif module_family == 'guimodules':
output.write("<h3>g.gui.* modules:</h3>")
else:
output.write("<h3>{0} modules:</h3>".format(to_title(module_family)))
output.write('<ul class="img-list">')
#for all modules:
for cmd in html_files(short_family, ignore_gui=False):
basename = os.path.splitext(cmd)[0]
desc = check_for_desc_override(basename)
if desc is None:
desc = get_desc(cmd)
img = get_module_image(basename, imgs)
img_class = 'linkimg'
if skip_no_image and not img:
continue
elif not img:
img = 'grass_logo.png'
img_class = 'default-img'
if basename.startswith('wxGUI'):
basename = basename.replace('.', ' ')
output.write(
'<li>'
'<a href="{html}">'
'<img class="{img_class}" src="{img}">'
'<span class="name">{name}</span> '
'<span class="desc">{desc}</span>'
'</a>'
'</li>'
.format(html=cmd, img=img, name=basename,
desc=desc, img_class=img_class))
output.write('</ul>')
write_html_footer(output, "index.html", year)
output.close()
replace_file(filename)
# TODO: dependencies in makefile for this have to be fixed
# TODO: there is a potential overlap with other scripts (-> refactoring)
def main():
year = default_year
html_dir = sys.argv[1]
os.chdir(html_dir)
img_extensions = ['png', 'jpg', 'gif']
img_patterns = ['*.' + extension for extension in img_extensions]
imgs = []
for filename in os.listdir(html_dir):
if file_matches(filename, img_patterns):
imgs.append(filename)
# using term family
# category has its meaning in GRASS already
# class has its meaning in Python, plus it is a synonym for category
# TODO: what would be user friendly is unclear
families = [
('d', 'display'),
('db', 'database'),
('g', 'general'),
('i', 'imagery'),
('m', 'miscellaneous'),
('ps', 'postscript'),
('r', 'raster'),
('r3', 'raster3d'),
('t', 'temporal'),
('v', 'vector'),
('wxGUI', 'wxGUI'),
('g.gui', 'guimodules'),
]
# partial compatibility with build_class.py
# first arg is dist html dir but the 3 other are like first 3 there
if len(sys.argv) > 2:
short_family = sys.argv[2]
module_family = sys.argv[3]
classes = [(short_family, module_family)]
if len(sys.argv) > 4:
year = sys.argv[4]
for short_family, module_family in families:
generate_page_for_category(short_family, module_family, imgs,
year=year, skip_no_image=False)
if __name__ == '__main__':
main()