Merge pull request #53 from symant233/master

Create a main viewer contains all the sub index.html and thumb pic

.travis.yml

@@ -19,3 +19,4 @@ script:
     - NHENTAI=https://nhentai.net nhentai --tag lolicon
     - NHENTAI=https://nhentai.net nhentai -F
     - NHENTAI=https://nhentai.net nhentai --file /tmp/test.txt
+    - nhentai --id=152503,146134 --gen-main --output=/tmp/

MANIFEST.in

@@ -3,3 +3,5 @@ include requirements.txt
 include nhentai/viewer/index.html
 include nhentai/viewer/styles.css
 include nhentai/viewer/scripts.js
+include nhentai/viewer/main.html
+include nhentai/viewer/main.css

nhentai/cmdline.py

@@ -10,7 +10,7 @@ except ImportError:
 
 import nhentai.constant as constant
 from nhentai import __version__
-from nhentai.utils import urlparse, generate_html
+from nhentai.utils import urlparse, generate_html, generate_main_html
 from nhentai.logger import logger
 
 try:
@@ -69,7 +69,7 @@ def cmd_parser():
     parser.add_option('--delay', '-d', type='int', dest='delay', action='store', default=0,
                       help='slow down between downloading every doujinshi')
     parser.add_option('--proxy', '-p', type='string', dest='proxy', action='store', default='',
-                      help='uses a proxy, for example: http://127.0.0.1:1080')
+                      help='store a proxy, for example: -p \'http://127.0.0.1:1080\'')
     parser.add_option('--file',  '-f', type='string', dest='file', action='store', help='read gallery IDs from file.')
     parser.add_option('--format', type='string', dest='name_format', action='store',
                       help='format the saved folder name', default='[%i][%a][%t]')
@@ -79,6 +79,8 @@ def cmd_parser():
                       help='generate a html viewer at current directory')
     parser.add_option('--no-html', dest='is_nohtml', action='store_true',
                       help='don\'t generate HTML after downloading')
+    parser.add_option('--gen-main', dest='main_viewer', action='store_true',
+                      help='generate a main viewer contain all the doujin in the folder')
     parser.add_option('--cbz', '-C', dest='is_cbz', action='store_true',
                       help='generate Comic Book CBZ File')
     parser.add_option('--rm-origin-dir', dest='rm_origin_dir', action='store_true', default=False,
@@ -101,6 +103,10 @@ def cmd_parser():
         generate_html()
         exit(0)
 
+    if args.main_viewer and not args.favorites and args.id is None and not args.is_download:
+        generate_main_html()
+        exit(0)
+
     if os.path.exists(os.path.join(constant.NHENTAI_HOME, 'cookie')):
         with open(os.path.join(constant.NHENTAI_HOME, 'cookie'), 'r') as f:
             constant.COOKIE = f.read()
@@ -119,6 +125,29 @@ def cmd_parser():
         logger.info('Cookie saved.')
         exit(0)
 
+    if os.path.exists(os.path.join(constant.NHENTAI_HOME, 'proxy')):
+        with open(os.path.join(constant.NHENTAI_HOME, 'proxy'), 'r') as f:
+            link = f.read()
+            constant.PROXY = {'http': link, 'https': link}
+
+    if args.proxy:
+        try:
+            if not os.path.exists(constant.NHENTAI_HOME):
+                os.mkdir(constant.NHENTAI_HOME)
+
+            proxy_url = urlparse(args.proxy)
+            if proxy_url.scheme not in ('http', 'https'):
+                logger.error('Invalid protocol \'{0}\' of proxy, ignored'.format(proxy_url.scheme))
+            else:
+                with open(os.path.join(constant.NHENTAI_HOME, 'proxy'), 'w') as f:
+                    f.write(args.proxy)
+        except Exception as e:
+            logger.error('Cannot create NHENTAI_HOME: {}'.format(str(e)))
+            exit(1)
+
+        logger.info('Proxy \'{0}\' saved.'.format(args.proxy))
+        exit(0)
+
     '''
     if args.login:
         try:
@@ -162,11 +191,4 @@ def cmd_parser():
         logger.critical('Maximum number of used threads is 15')
         exit(1)
 
-    if args.proxy:
-        proxy_url = urlparse(args.proxy)
-        if proxy_url.scheme not in ('http', 'https'):
-            logger.error('Invalid protocol \'{0}\' of proxy, ignored'.format(proxy_url.scheme))
-        else:
-            constant.PROXY = {'http': args.proxy, 'https': args.proxy}
-
     return args

nhentai/command.py

@@ -11,13 +11,18 @@ from nhentai.doujinshi import Doujinshi
 from nhentai.downloader import Downloader
 from nhentai.logger import logger
 from nhentai.constant import BASE_URL
-from nhentai.utils import generate_html, generate_cbz
+from nhentai.utils import generate_html, generate_cbz, generate_main_html
 
 
 def main():
     banner()
-    logger.info('Using mirror: {0}'.format(BASE_URL))
     options = cmd_parser()
+    logger.info('Using mirror: {0}'.format(BASE_URL))
+
+    from nhentai.constant import PROXY 
+    # constant.PROXY will be changed after cmd_parser()
+    if PROXY != {}:
+        logger.info('Using proxy: {0}'.format(PROXY))
 
     doujinshi_ids = []
     doujinshi_list = []
@@ -61,7 +66,8 @@ def main():
                 generate_html(options.output_dir, doujinshi)
             elif options.is_cbz:
                 generate_cbz(options.output_dir, doujinshi, options.rm_origin_dir)
-
+        if options.main_viewer:
+            generate_main_html(options.output_dir)
         if not platform.system() == 'Windows':
             logger.log(15, '🍻 All done.')
         else:

nhentai/utils.py

@@ -81,6 +81,66 @@ def generate_html(output_dir='.', doujinshi_obj=None):
     except Exception as e:
         logger.warning('Writen HTML Viewer failed ({})'.format(str(e)))
 
+def generate_main_html(output_dir='.'):
+    """Generete a main html to show all the contain doujinshi.
+    With a link to thier `index.html`. 
+    Default output folder will be the CLI path."""
+    count = 0
+    image_html = ''
+    main = readfile('viewer/main.html')
+    css = readfile('viewer/main.css')
+    element = '\n\
+            <div class="gallery-favorite">\n\
+                <div class="gallery">\n\
+                    <a href="./{FOLDER}/index.html" class="cover" style="padding:0 0 141.6% 0"><img\n\
+                            src="./{FOLDER}/{IMAGE}" />\n\
+                        <div class="caption">{TITLE}</div>\n\
+                    </a>\n\
+                </div>\n\
+            </div>\n'
+
+    if output_dir == '':
+        os.chdir('.')
+    else:
+        os.chdir(output_dir)
+    # switch to given dir
+    doujinshi_dirs = next(os.walk('.'))[1]
+    # https://stackoverflow.com/questions/141291/how-to-list-only-top-level-directories-in-python
+
+    for folder in doujinshi_dirs:
+        if folder[0] is not '[':
+            continue
+        files = os.listdir(folder)
+        if 'index.html' in files:
+            count += 1
+        else:
+            logger.warning('{} folder does not have index.html (try use --html arg first).'
+                           .format(folder))
+            continue
+        image = files[0]  # 001.jpg or 001.png
+        if folder is not None:
+            title = folder.replace('_', ' ')
+            # if sys.version_info > (3, 0):
+            #     title = title.encode('utf-8')
+        else:
+            title = 'nHentai HTML Viewer'
+        image_html += element.format(FOLDER=folder, IMAGE=image, TITLE=title)
+
+    if image_html == '':
+        logger.warning('None index.html found, --gen-main paused.')
+        return
+    try:
+        data = main.format(STYLES=css, COUNT=count, PICTURE=image_html)
+        if sys.version_info < (3, 0):
+            with open('./main.html', 'w') as f:
+                f.write(data)
+        else:
+            with open('./main.html', 'wb') as f:
+                f.write(data.encode('utf-8'))
+        logger.log(
+            15, 'Main Viewer has been write to \'{0}main.html\''.format(output_dir))
+    except Exception as e:
+        logger.warning('Writen Main Viewer failed ({})'.format(str(e)))
 
 def generate_cbz(output_dir='.', doujinshi_obj=None, rm_origin_dir=False):
     if doujinshi_obj is not None:

nhentai/viewer/main.css

@@ -0,0 +1,255 @@
+/*! normalize.css v5.0.0 | MIT License | github.com/necolas/normalize.css */
+/* Original from https://static.nhentai.net/css/main_style.9bb9b703e601.css */
+html {
+    font-family: sans-serif;
+    line-height: 1.15;
+    -ms-text-size-adjust: 100%;
+    -webkit-text-size-adjust: 100%
+}
+
+body {
+    margin: 0
+}
+
+h1 {
+    font-size: 2em;
+    margin: .67em 0
+}
+
+a {
+    background-color: transparent;
+    -webkit-text-decoration-skip: objects
+}
+
+a:active,a:hover {
+    outline-width: 0
+}
+
+abbr[title] {
+    border-bottom: none;
+    text-decoration: underline;
+    text-decoration: underline dotted
+}
+
+b,strong {
+    font-weight: inherit
+}
+
+b,strong {
+    font-weight: bolder
+}
+
+code,kbd,samp {
+    font-family: monospace,monospace;
+    font-size: 1em
+}
+
+small {
+    font-size: 80%
+}
+
+sub,sup {
+    font-size: 75%;
+    line-height: 0;
+    position: relative;
+    vertical-align: baseline
+}
+
+sub {
+    bottom: -.25em
+}
+
+sup {
+    top: -.5em
+}
+
+img {
+    border-style: none
+}
+
+label {
+    display: block;
+    font-weight: 700;
+    text-align: justify;
+    white-space: nowrap
+}
+
+html {
+    box-sizing: border-box
+}
+
+*,:after,:before {
+    box-sizing: inherit
+}
+
+h1,h2,h3,h4,h5,h6 {
+    font-weight: 700
+}
+
+body,html {
+    font-family: 'Noto Sans',sans-serif;
+    font-size: 14px;
+    line-height: 1.42857143;
+    height: 100%;
+    margin: 0;
+    text-align: center;
+    color: #34495e;
+    background-color: #fff;
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale
+}
+
+a {
+    text-decoration: none;
+    color: #34495e
+}
+
+a:hover {
+    text-decoration: none;
+    color: #ed2553
+}
+
+a.count {
+    color: #999
+}
+
+a.bold {
+    font-weight: 700
+}
+
+code {
+    color: #ed2553;
+    border: 1px solid #fbd3dd;
+    background-color: #fef0f3
+}
+
+blockquote {
+    border: 0
+}
+
+.container {
+    display: block;
+    clear: both;
+    margin-left: auto;
+    margin-right: auto;
+    margin-bottom: 10px;
+    margin-top: 10px;
+    padding: 10px;
+    border-radius: 9px;
+    background-color: #ecf0f1;
+    width: 100%;
+    max-width: 1200px
+}
+
+.gallery,.gallery-favorite,.thumb-container {
+    display: inline-block;
+    vertical-align: top
+}
+
+.gallery img,.gallery-favorite img,.thumb-container img {
+    display: block;
+    max-width: 100%;
+    height: auto
+}
+
+@media screen and (min-width: 980px) {
+    .gallery,.gallery-favorite,.thumb-container {
+        width:19%;
+        margin: 3px;
+        margin-bottom: 8px
+    }
+}
+
+@media screen and (max-width: 979px) {
+    .gallery,.gallery-favorite,.thumb-container {
+        width:24%;
+        margin: 2px
+    }
+}
+
+@media screen and (max-width: 772px) {
+    .gallery,.gallery-favorite,.thumb-container {
+        width:32%;
+        margin: 1.5px
+    }
+}
+
+@media screen and (max-width: 500px) {
+    .gallery,.gallery-favorite,.thumb-container {
+        width:49%;
+        margin: .5px
+    }
+}
+
+.gallery a,.gallery-favorite a {
+    display: block
+}
+
+.gallery a img,.gallery-favorite a img {
+    position: absolute
+}
+
+.caption {
+    line-height: 15px;
+    left: 0;
+    right: 0;
+    top: 100%;
+    position: absolute;
+    z-index: 10;
+    overflow: hidden;
+    width: 100%;
+    max-height: 34px;
+    padding: 3px;
+    background-color: #fff;
+    font-weight: 700;
+    display: block;
+    text-align: center;
+    text-decoration: none;
+    color: #34495e
+}
+
+.gallery {
+    position: relative;
+    margin-bottom: 3em
+}
+
+.gallery:hover .caption {
+    max-height: 100%;
+    box-shadow: 0 10px 20px rgba(100,100,100,.5)
+}
+
+.gallery-favorite .gallery {
+    width: 100%
+}
+
+html.theme-black,html.theme-black body {
+    color: #d9d9d9;
+    background-color: #0d0d0d
+}
+
+html.theme-black #thumbnail-container,html.theme-black .container {
+    background-color: #1f1f1f
+}
+
+html.theme-black #thumbnail-container .lazyload,html.theme-black .lazyload {
+    background-color: #262626
+}
+
+html.theme-black #thumbnail-container .lazyload-loading,html.theme-black .lazyload-loading {
+    background-color: #2e2e2e
+}
+
+html.theme-black .gallery:hover .caption {
+    box-shadow: 0 10px 20px rgba(0,0,0,.5)
+}
+
+html.theme-black .caption {
+    background-color: #404040;
+    color: #d9d9d9
+}
+
+html.theme-black code {
+    color: #ed2553;
+    border: none;
+    background-color: #292929
+}

nhentai/viewer/main.html

@@ -0,0 +1,30 @@
+<!doctype html>
+<html lang="en" class=" theme-black">
+
+<head>
+    <meta charset="utf-8" />
+    <meta name="theme-color" content="#1f1f1f" />
+    <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=yes, viewport-fit=cover" />
+    <title>nHentai &raquo; Viewer</title>
+        <!-- <link rel="stylesheet" href="./main.css"> -->
+<style>
+{STYLES}
+</style>
+</head>
+
+<body>
+    <div id="content">
+
+        <h1>Main Folder({COUNT})</h1>
+
+        <div class="container" id="favcontainer">
+
+            {PICTURE}
+
+        </div> <!-- container -->
+
+    </div>
+
+</body>
+
+</html>

nhentai/viewer/scripts.js

@@ -46,14 +46,17 @@ document.getElementById('image-container').onclick = event => {
 document.onkeypress = event => {
     switch (event.key.toLowerCase()) {
         // Previous Image
+        case 'w':
         case 'a':
             changePage(currentPage - 1);
             break;
-
+        // Return to previous page
+        case 'q':
+            window.history.go(-1);
+            break;
         // Next Image
         case ' ':
-        case 'esc': // future close page function
+        case 's':
-        case 'enter':
         case 'd':
             changePage(currentPage + 1);
             break;