Add Kindle-friendly browser interface

cps/basic.py

@@ -0,0 +1,90 @@
+#  This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+#    Copyright (C) 2018-2019 OzzieIsaacs, cervinko, jkrehm, bodybybuddha, ok11,
+#                            andy29485, idalin, Kyosfonica, wuqi, Kennyl, lemmsh,
+#                            falgh1, grunjol, csitko, ytils, xybydy, trasba, vrabe,
+#                            ruben-herold, marblepebble, JackED42, SiphonSquirrel,
+#                            apetresc, nanu-c, mutschler, carderne
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+
+from cps.pagination import Pagination
+from flask import Blueprint
+from flask_babel import gettext as _
+from flask_babel import get_locale
+from flask import request, redirect, url_for
+
+from . import logger, isoLanguages
+from . import db, config
+from . import calibre_db
+from .usermanagement import login_required_if_no_ano
+from .render_template import render_title_template
+from .web import get_sort_function
+
+try:
+    from natsort import natsorted as sort
+except ImportError:
+    sort = sorted  # Just use regular sort then, may cause issues with badly named pages in cbz/cbr files
+
+basic = Blueprint('basic', __name__)
+
+log = logger.create()
+
+
+@basic.route("/basic", methods=["GET"])
+@login_required_if_no_ano
+def index():
+    term = request.args.get("query", "")  # default to showing all books
+    limit = 15
+    page = int(request.args.get("page") or 1)
+    off = (page - 1) * limit
+    order = get_sort_function("stored", "search")
+    join = db.books_series_link, db.Books.id == db.books_series_link.c.book, db.Series
+    entries, result_count, pagination = calibre_db.get_search_results(term,
+                                                                      config,
+                                                                      off,
+                                                                      order,
+                                                                      limit,
+                                                                      *join)
+    return render_title_template('basic_index.html',
+                                 searchterm=term,
+                                 pagination=pagination,
+                                 query=term,
+                                 adv_searchterm=term,
+                                 entries=entries,
+                                 result_count=result_count,
+                                 title=_("Search"),
+                                 page="search",
+                                 order=order[1])
+
+
+@basic.route("/basic_book/<int:book_id>")
+@login_required_if_no_ano
+def show_book(book_id):
+    entries = calibre_db.get_book_read_archived(book_id, config.config_read_column, allow_show_archived=True)
+    if entries:
+        entry = entries[0]
+        for lang_index in range(0, len(entry.languages)):
+            entry.languages[lang_index].language_name = isoLanguages.get_language_name(get_locale(), entry.languages[
+                lang_index].lang_code)
+        entry.ordered_authors = calibre_db.order_authors([entry])
+
+        return render_title_template('basic_detail.html',
+                                     entry=entry,
+                                     is_xhr=request.headers.get('X-Requested-With') == 'XMLHttpRequest',
+                                     title=entry.title,
+                                     page="book")
+    else:
+        log.debug("Selected book is unavailable. File does not exist or is not accessible")
+        return redirect(url_for("basic.index"))

cps/jinjia.py

@@ -44,6 +44,8 @@ def url_for_other_page(page):
     args = request.view_args.copy()
     args['page'] = page
     for get, val in request.args.items():
+        if get == "page":
+            continue
         args[get] = val
     return url_for(request.endpoint, **args)
 

cps/main.py

@@ -31,6 +31,7 @@ def main():
     app = create_app()
 
     from .web import web
+    from .basic import basic
     from .opds import opds
     from .admin import admi
     from .gdrive import gdrive
@@ -61,6 +62,7 @@ def main():
     app.register_blueprint(search)
     app.register_blueprint(tasks)
     app.register_blueprint(web)
+    app.register_blueprint(basic)
     app.register_blueprint(opds)
     limiter.limit("3/minute",key_func=request_username)(opds)
     app.register_blueprint(jinjia)

cps/templates/basic_detail.html

@@ -0,0 +1,81 @@
+{% extends "basic_layout.html" %}
+
+{% block body %}
+<div>
+
+<h2 id="title">{{ entry.title }}</h2>
+<div>
+  {% for author in entry.ordered_authors %}
+    <p>{{ author.name.replace("|",",") }}</p>
+  {% endfor %}
+</div>
+
+<div class="cover">
+    <img title="{{ entry.title }}" src="{{ url_for('web.get_cover', book_id=entry.id, resolution='og', c=entry|last_modified) }}"/>
+</div>
+
+{% if current_user.role_download() %}
+  {% if entry.data|length %}
+    <div>
+      <h2>Download</h2>
+        {% for format in entry.data %}
+          <p>
+            <a href="{{ url_for('web.download_link', book_id=entry.id, book_format=format.format|lower, anyname=entry.id|string+'.'+format.format|lower) }}">
+              {{ format.format }} ({{ format.uncompressed_size|filesizeformat }})</a>
+          </p>
+        {% endfor %}
+    </div>
+  {% endif %}
+{% endif %}
+
+<h2>Details</h2>
+
+{% if entry.series|length > 0 %}
+  <p>{{ _("Book %(index)s of %(range)s", index=entry.series_index | formatfloat(2), range=(entry.series[0].name)|safe) }}</p>
+{% endif %}
+
+{% if entry.languages|length > 0 %}
+  <div>
+    <p>
+      <span>
+        {{_('Language')}}: {% for language in entry.languages %}{{language.language_name}}{% if not loop.last %}, {% endif %}{% endfor %}
+      </span>
+    </p>
+  </div>
+{% endif %}
+
+{% if entry.identifiers|length > 0 %}
+  <div>
+    <p>
+      <span></span>
+      {% for identifier in entry.identifiers %}
+          <p>{{ identifier.format_type() }}: {{ identifier|escape }}</p>
+      {% endfor %}
+    </p>
+  </div>
+{% endif %}
+
+{% if entry.publishers|length > 0 %}
+  <div>
+    <p>
+      <span>{{ _('Publisher') }}:
+        <span>{{ entry.publishers[0].name }}</span>
+      </span>
+    </p>
+  </div>
+{% endif %}
+
+{% if (entry.pubdate|string)[:10] != '0101-01-01' %}
+  <div>
+    <p>{{ _('Published') }}: {{ entry.pubdate|formatdate }} </p>
+  </div>
+{% endif %}
+
+{% if entry.comments|length > 0 and entry.comments[0].text|length > 0 %}
+    <div>
+        <h2 id="decription">{{ _('Description:') }}</h2>
+        {{ entry.comments[0].text|safe }}
+    </div>
+{% endif %}
+</div>
+{% endblock %}

cps/templates/basic_index.html

@@ -0,0 +1,32 @@
+{% extends "basic_layout.html" %}
+{% block body %}
+
+<div class="pagination">
+  <div>
+    {% if pagination.has_prev %}
+      <a href="{{ (pagination.page - 1)|url_for_other_page }}">&laquo; {{_('Previous')}}</a>
+    {% endif %}
+  </div>
+  <div>
+    {% if pagination.has_next %}
+      <a href="{{ (pagination.page + 1)|url_for_other_page }}">{{_('Next')}} &raquo;</a>
+    {% endif %}
+  </div>
+</div>
+
+{% if entries|length < 1 %}
+  <p>{{_('No Results Found')}}</p>
+{% endif %}
+
+{% for entry in entries %}
+  {% if entry.Books.authors %}
+    {% set author = entry.Books.authors[0].name.replace('|',',')|shortentitle(30) %}
+  {% else %}
+    {% set author = '' %}
+  {% endif %}
+  <a href="{{ url_for('basic.show_book', book_id=entry.Books.id) }}">
+    <p class="listing" title="{{entry.Books.title}}">{{ author }} - {{entry.Books.title|shortentitle}}</p>
+  </a>
+{% endfor %}
+
+{% endblock %}

cps/templates/basic_layout.html

@@ -0,0 +1,146 @@
+<!DOCTYPE html>
+<html lang="{{ current_user.locale }}">
+
+<head>
+<title>{{instance}} | {{title}}</title>
+<meta charset="utf-8">
+<meta name='viewport' content='initial-scale=1,maximum-scale=5,user-scalable=no' />
+<style>
+body {
+  margin: 0;
+}
+
+nav {
+  height: 50px;
+  padding: 5px 20px;
+  width: 100%;
+  display: table;
+  box-sizing: border-box;
+  border-bottom: 1px solid black;
+}
+
+nav > * {
+  display: inline-block;
+  display: table-cell;
+  vertical-align: middle;
+  float: none;
+  text-align: center;
+  width: auto;
+}
+
+nav > *:first-child {
+  text-align: left;
+  width: 1%;
+}
+
+nav > *:last-child {
+  text-align: right;
+  width: 1%;
+}
+
+nav > a {
+  color: black;
+  margin: 0 20px;
+}
+
+.search {
+  margin: auto auto;
+}
+
+form > input {
+  width: 18ch;
+  padding-left: 4px;
+}
+
+form > * {
+  height: 32px;
+  background-color: white;
+  border-radius: 0;
+  border: 1px solid #ccc;
+  padding: 0;
+  margin: 0;
+  display: inline-block;
+  vertical-align: top;
+}
+
+form > span {
+  margin-left: -5px;
+}
+
+button {
+  border: none;
+  padding: 0 10px;
+  margin: 0;
+  width: 80px;
+  height: 100%;
+  background-color: white;
+}
+
+.body {
+  padding: 5px 20px;
+}
+
+a {
+  color: black;
+}
+
+img {
+  width: 150px;
+  height: 250px;
+  object-fit: cover;
+}
+
+.listing {
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  margin-right: 20px;
+}
+
+.pagination {
+  padding: 10px 0;
+  height: 20px;
+}
+
+.pagination > div {
+  float: left;
+}
+
+.pagination > div:last-child {
+  float: right;
+}
+</style>
+</head>
+
+<body>
+  <div>
+    <div>
+      {% if current_user.is_authenticated or g.allow_anonymous %}
+        <nav>
+          <a href="/basic">
+            <span>{{_('Home')}}</span>
+          </a>
+          <div class="search">
+            <form role="search" action="{{url_for('basic.index')}}" method="GET">
+              <input type="text" id="query" name="query" placeholder="{{_('Search Library')}}" value="{{searchterm}}">
+              <span>
+                <button type="submit" id="query_submit">{{_('Search')}}</button>
+              </span>
+            </form>
+          </div>
+          {% if not current_user.is_anonymous %}
+            <a href="{{url_for('web.logout')}}">
+              <span>{{_('Logout')}}</span>
+            </a>
+          {% endif %}
+        </nav>
+      {% endif %}
+    </div>
+  </div>
+  <div class="body">
+    {% block body %}
+    {% endblock %}
+  </div>
+</body>
+
+</html>