2 Copyright (C) 2018-2021 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
22 #include "analytics.h"
23 #include "compose.hpp"
24 #include "exceptions.h"
25 #include <dcp/filesystem.h>
26 #include <dcp/raw_convert.h>
27 #include <dcp/warnings.h>
28 #include <libcxml/cxml.h>
29 LIBDCP_DISABLE_WARNINGS
30 #include <libxml++/libxml++.h>
31 LIBDCP_ENABLE_WARNINGS
32 #include <boost/algorithm/string.hpp>
33 #include <boost/filesystem.hpp>
39 using dcp::raw_convert;
40 using boost::algorithm::trim;
43 Analytics* Analytics::_instance;
44 int const Analytics::_current_version = 1;
47 Analytics::Analytics ()
54 Analytics::successful_dcp_encode ()
56 ++_successful_dcp_encodes;
59 if (_successful_dcp_encodes == 20) {
63 _("Congratulations!"),
65 "<h2>You have made %1 DCPs with DCP-o-matic!</h2>"
66 "<img width=\"20%%\" src=\"memory:me.jpg\" align=\"center\">"
67 "<p>Hello. I'm Carl and I'm the "
68 "developer of DCP-o-matic. I work on it in my spare time (with the help "
69 "of a fine volunteer team of testers and translators) and I release it "
72 "<p>If you find DCP-o-matic useful, please consider a donation to the "
73 "project. Financial support will help me to spend more "
74 "time developing DCP-o-matic and making it better!"
77 "<li><a href=\"https://dcpomatic.com/donate_amount?amount=40\">Go to Paypal to donate €40</a>"
78 "<li><a href=\"https://dcpomatic.com/donate_amount?amount=20\">Go to Paypal to donate €20</a>"
79 "<li><a href=\"https://dcpomatic.com/donate_amount?amount=10\">Go to Paypal to donate €10</a>"
82 "<p>Thank you!"), _successful_dcp_encodes
91 Analytics::write () const
94 auto root = doc.create_root_node ("Analytics");
96 root->add_child("Version")->add_child_text(raw_convert<string>(_current_version));
97 root->add_child("SuccessfulDCPEncodes")->add_child_text(raw_convert<string>(_successful_dcp_encodes));
100 doc.write_to_file_formatted(write_path("analytics.xml").string());
101 } catch (xmlpp::exception& e) {
102 string s = e.what ();
104 throw FileError (s, write_path("analytics.xml"));
113 cxml::Document f ("Analytics");
114 f.read_file(dcp::filesystem::fix_long_path(read_path("analytics.xml")));
115 _successful_dcp_encodes = f.number_child<int>("SuccessfulDCPEncodes");
122 Analytics::instance ()
125 _instance = new Analytics();