springm
/
darktable_to_lightgallery


			
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							#!/usr/bin/python3

import logging
import os
from os import listdir
from os.path import isdir, isfile, join
import re
from string import Template
import sys
import traceback
#import Image

from configparser import ConfigParser
from optparse import OptionParser

__all__ = []
__version__ = 0.1
__date__ = '2021-12-27'
__updated__ = '2021-12-27'

DEBUG = 1
TESTRUN = 0
PROFILE = 0

html = Template("""<html>
    <head>
        <script src="/res/js/jquery.min.js"></script>
        <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
        <link type="text/css" rel="stylesheet" href="https://cdn.jsdelivr.net/npm/lightgallery@2.0.0-beta.3/css/lightgallery-bundle.css" />
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
        <link type="text/css" rel="stylesheet" href="/res/user.css" />
        <link type="text/css" rel="stylesheet" href="/res/galleryindex.css" />
    </head>
    <body class="index">
        <div id="header" class="index">
            <h1>$title</h1>
            <div class="searchcontainer">
	        <form role="form">
                    <div class="form-group">
                        <input type="input" class="form-control input-lg" id="txt-search" placeholder="Suchbegriff eingeben">
                    </div>
	        </form>
            </div>
        </div><!-- end header -->
        <div id="outer_lightgallery">
            <ul class="nav nav-tabs" id="myTab" role="tablist">
                <li class="nav-item">
                    <a class="nav-link active" id="lightgallery-tab" data-toggle="tab" href="#lightgallery" role="tab" aria-controls="lightgallery" aria-selected="true">Alle Galerien</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" id="filters-tab" data-toggle="tab" href="#filters" role="tab" aria-controls="filters" aria-selected="false">Filter</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" id="results-tab" data-toggle="tab" href="#results" role="tab" aria-controls="results" aria-selected="false">Filter-Ergebnisse</a>
                </li>
            </ul>
            <div class="tab-content" id="myTabContent">
                <div class="tab-pane fade active index" id="lightgallery" role="tabpanel" aria-labelledby="lightgallery-tab">
                $dirlist
                </div>
                <div class="tab-pane fade" id="filters" role="tabpanel" aria-labelledby="filters-tab"><div style="padding:5em;">Zum Filtern bitte einen Suchbegriff in das Suchfeld eingeben.</div></div>
                <div class="tab-pane fade" id="results" role="tabpanel" aria-labelledby="results-tab"><div style="padding:5em;">Es gibt noch keine Filter-Ergebnisse</div></div>
            </div>
        </div>
        <script src="headerimages.js"></script>
        <script>
         function choosePic() {
             var randomNum = Math.floor(Math.random() * myPix.length);
             document.getElementById("header").style.backgroundImage = "url('" + myPix[randomNum] + "')";
         }
         function gallery_startup() {
             choosePic();
             $$('#myTab li:first-child a').tab('show')
         }
         window.onload = gallery_startup();
        </script>
        <script src="/res/js/lightgallery.min.js"></script> 
        <script src="/res/plugins/relativeCaption/lg-relative-caption.min.js"></script> 
        <script src="/res/plugins/fullscreen/lg-fullscreen.min.js"></script> 
        <script src="/res/plugins/autoplay/lg-autoplay.min.js"></script> 
        <script src="/res/plugins/thumbnail/lg-thumbnail.min.js"></script> 
        <script src="/res/plugins/zoom/lg-zoom.min.js"></script> 
        <script src="searchdata.js"></script>
        <script src="/res/lightgallery_search.js"></script>
    </body>
</html>""")

def maketitle(x):
    x = str(x)
    x = re.sub('^\d\d\d_', '', x)
    x = re.sub('_', ' ', x)
    return x

def remove_prefix(text, prefix):
    return text[text.startswith(prefix) and len(prefix):]

def getthumb(gallerydir, webrootdir):
    thumb = ''
    try:
        for f in listdir(join(gallerydir, '_thumbnails')):
            # print(f)
            thumbfile = join(gallerydir, '_thumbnails', f)
            if isfile(thumbfile):
                if str(f).lower().endswith('jpg'):
                    thumb = remove_prefix(join(gallerydir, '_thumbnails', f), webrootdir)
                    break                    
    except:
        pass
    return(thumb)

def get_headerimage(gallerydir, webrootdir):
    print(gallerydir)
    return(remove_prefix(join(gallerydir, 'header/header.jpg'), webrootdir))

def get_directories_in_gallerydir(gallerydir):
    onlydirs = []
    for f in listdir(gallerydir):
        if isdir(join(gallerydir, f)):
            if str(f) != '_thumbnails':
                onlydirs.append(f)
    onlydirs.sort()
    return(onlydirs)

def read_config(opts):
    try:
        config_object = ConfigParser()
        config_object.read( "." + os.path.splitext(os.path.basename(__file__))[0] )
        ini = dict(config_object.items('default'))
        for key in ini:
            if not opts.__dict__[key]:
                opts.__dict__[key] = ini[key]
    except:
        pass

def write_config(opts):
    ini = {}
    for key in opts.__dict__:
        value = opts.__dict__[key]
        if value is None:
            pass
        elif key == 'verbose':
            pass
        else:
            ini[key] = str(value)
    
    config_object = ConfigParser()
    config_object.read_dict({'default' : ini})
    with open("." + os.path.splitext(os.path.basename(__file__))[0], 'w') as conf:
        config_object.write(conf)
        
def create_index_html(gallerydir, opts):
    read_config(opts)
    logging.info(f"Creating index in {gallerydir}")
    dirs = get_directories_in_gallerydir(gallerydir)
    logging.info(dirs)
    dirlist = ''
    headerimages = ''
    for d in dirs:
        headerimages = headerimages + '","' + get_headerimage(join(gallerydir,d), opts.webrootdir)
        thumb = getthumb(join(gallerydir,d), opts.webrootdir)
        print(thumb)
#        dirlist = dirlist + f"<div class='direntry'><a href='{d}'><img src='{thumb}'>&nbsp;" + maketitle(d) + "</a></div>\n"
        dirlist = dirlist + f"<div class='img-wrapper'><img src='{thumb}'><div class='p'><a href='{d}'>" + maketitle(d) + "</a></div></div>\n"
    #print(dirlist)
    headerimages = re.sub('^",', '', headerimages)
    with open(join(gallerydir, 'headerimages.js'), 'w') as e:
        e.write('var myPix = new Array(' + headerimages + '");')
    title = opts.title or os.path.basename(os.path.normpath(os.getcwd()))
    with open(join(gallerydir, 'index.html'), 'w') as f:
        dirlist2 = dirlist
        f.write(html.substitute( dirlist=dirlist2, title=title ))
    write_config(opts)

def main(argv=None):
    '''Command line options.'''

    program_name = os.path.basename(sys.argv[0])
    program_version = "v0.1"
    program_build_date = "%s" % __updated__

    program_version_string = '%%prog %s (%s)' % (program_version, program_build_date)
    #program_usage = '''usage: spam two eggs''' # optional - will be autogenerated by optparse
    program_longdesc = '''create index for directory of lightgallery galleries''' # optional - give further explanation about what the program does
    program_license = "Copyright 2021 Markus Spring (markus-spring.info).                                      \
    Licensed under the Apache License 2.0\nhttp://www.apache.org/licenses/LICENSE-2.0"

    if argv is None:
        argv = sys.argv[1:]
    try:
        # setup option parser
        parser = OptionParser(version=program_version_string, epilog=program_longdesc, description=program_license)
        # parser.add_option("-i", "--in", dest="infile", help="set input path [default: %default]", metavar="FILE")
        # parser.add_option("-o", "--out", dest="outfile", help="set output path [default: %default]", metavar="FILE")
        parser.add_option("-v", "--verbose", dest="verbose", action="count", help="set verbosity level [default: %default]")
        parser.add_option("-t", "--title", action="store", dest="title", help="set index title [default: %default]")
        parser.add_option("-w", "--webrootdir", action="store", dest="webrootdir", help="webserver root dir [default: %default]")

        parser.set_defaults( verbose=0)

        (opts, args) = parser.parse_args(argv)

        if opts.verbose > 0:
            print(("verbosity level = %d" % opts.verbose))
        if opts.title:
            print(("title = %s" % opts.title))

        if len(args) < 1:
            parser.error("directory argument missing")
            
        # MAIN BODY #
        logging.basicConfig(filename=os.path.basename(sys.argv[0]) + '.log', level=logging.INFO)
        create_index_html(args[0], opts)

    except BaseException as ex:
        ex_type, ex_value, ex_traceback = sys.exc_info()         # Get current system exception
        trace_back = traceback.extract_tb(ex_traceback)          # Extract unformatter stack traces as tuples
        stack_trace = list()                                     # Format stacktrace

        for trace in trace_back:
            stack_trace.append("File : %s , Line : %d, Func.Name : %s, Message : %s" % (trace[0], trace[1], trace[2], trace[3]))
        print("Exception type : %s " % ex_type.__name__)
        print("Exception message : %s" %ex_value)
        print("Stack trace : %s" %stack_trace)


if __name__ == "__main__":
    if DEBUG:
        sys.argv.append("-v")
    if TESTRUN:
        import doctest
        doctest.testmod()
    if PROFILE:
        import cProfile
        import pstats
        profile_filename = 'config_reader.config_reader_profile.txt'
        cProfile.run('main()', profile_filename)
        statsfile = open("profile_stats.txt", "wb")
        p = pstats.Stats(profile_filename, stream=statsfile)
        stats = p.strip_dirs().sort_stats('cumulative')
        stats.print_stats()
        statsfile.close()
        sys.exit(0)
    sys.exit(main())

#Local Variables:
#compile-command: "./create_gallery_index.py -t 'Dias Ed Spring 1958-1998' /media/thinc_webserver_data/vaters_dias/"
#End: