annotate main/Surveyer.cpp @ 1662:814a928c147a

Added tag sv_v3.0.1 for changeset fad5960ac61a
author Chris Cannam
date Tue, 07 Mar 2017 14:01:01 +0000
parents 06f061c54b66
children 0b15f3b16776
rev   line source
Chris@662 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@662 2
Chris@662 3 /*
Chris@662 4 Sonic Visualiser
Chris@662 5 An audio file viewer and annotation editor.
Chris@662 6 Centre for Digital Music, Queen Mary, University of London.
Chris@662 7
Chris@662 8 This program is free software; you can redistribute it and/or
Chris@662 9 modify it under the terms of the GNU General Public License as
Chris@662 10 published by the Free Software Foundation; either version 2 of the
Chris@662 11 License, or (at your option) any later version. See the file
Chris@662 12 COPYING included with this distribution for more information.
Chris@662 13 */
Chris@662 14
Chris@662 15 #include "Surveyer.h"
Chris@662 16
Chris@662 17 #include <iostream>
Chris@662 18
Chris@662 19 #include <QNetworkAccessManager>
Chris@662 20
Chris@662 21 #include <QSettings>
Chris@662 22 #include <QMessageBox>
Chris@662 23 #include <QDesktopServices>
Chris@662 24 #include <QPushButton>
Chris@662 25 #include <QUrl>
Chris@662 26
Chris@1538 27 #include "../version.h"
Chris@662 28
Chris@662 29 #include "transform/TransformFactory.h"
Chris@662 30 #include "plugin/PluginIdentifier.h"
Chris@662 31
Chris@662 32 Surveyer::Surveyer(QString hostname, QString testPath, QString surveyPath) :
Chris@662 33 m_httpFailed(false),
Chris@662 34 m_hostname(hostname),
Chris@662 35 m_testPath(testPath),
Chris@662 36 m_surveyPath(surveyPath),
Chris@666 37 m_reply(0),
Chris@662 38 m_nm(new QNetworkAccessManager)
Chris@662 39 {
Chris@662 40 QSettings settings;
Chris@662 41 settings.beginGroup("Survey");
Chris@662 42 if (!settings.contains("countdown")) {
Chris@662 43 settings.setValue("countdown", 15);
Chris@662 44 settings.endGroup();
Chris@662 45 return;
Chris@662 46 }
Chris@662 47 int countdown = settings.value("countdown").toInt();
Chris@662 48 if (countdown == 0) {
Chris@662 49 // The countdown value will now remain 0 until we have
Chris@662 50 // successfully tested for a survey and offered it to the
Chris@662 51 // user. If the survey doesn't exist any more, then we'll
Chris@662 52 // simply never present it to the user and the countdown will
Chris@662 53 // remain 0 forever. If the survey does exist, then we offer
Chris@662 54 // the user the chance to respond to it and (regardless of
Chris@662 55 // whether they want to or not) set the countdown to -1 so
Chris@662 56 // that it is never offered again.
Chris@662 57 QUrl url(QString("http://%1/%2").arg(m_hostname).arg(m_testPath));
Chris@665 58 cerr << "Surveyer: Test URL is " << url << endl;
Chris@662 59 m_reply = m_nm->get(QNetworkRequest(url));
Chris@662 60 connect(m_reply, SIGNAL(error(QNetworkReply::NetworkError)),
Chris@662 61 this, SLOT(error(QNetworkReply::NetworkError)));
Chris@662 62 connect(m_reply, SIGNAL(finished()), this, SLOT(finished()));
Chris@662 63 } else if (countdown > 0) {
Chris@662 64 settings.setValue("countdown", countdown-1);
Chris@662 65 }
Chris@662 66 settings.endGroup();
Chris@662 67 }
Chris@662 68
Chris@662 69 Surveyer::~Surveyer()
Chris@662 70 {
Chris@662 71 if (m_reply) {
Chris@662 72 m_reply->abort();
Chris@662 73 m_reply->deleteLater();
Chris@662 74 }
Chris@662 75 delete m_nm;
Chris@662 76 }
Chris@662 77
Chris@662 78 void
Chris@662 79 Surveyer::error(QNetworkReply::NetworkError)
Chris@662 80 {
Chris@665 81 cerr << "Surveyer: error: " << m_reply->errorString() << endl;
Chris@662 82 m_httpFailed = true;
Chris@662 83 }
Chris@662 84
Chris@662 85 void
Chris@662 86 Surveyer::finished()
Chris@662 87 {
Chris@662 88 if (m_httpFailed) return;
Chris@662 89
Chris@662 90 QString title = "Sonic Visualiser - User Survey";
Chris@662 91 QString text = "<h3>Sonic Visualiser: Take part in our survey!</h3><p>We at Queen Mary, University of London are running a short survey for users of Sonic Visualiser. We are trying to find out how useful Sonic Visualiser is to people, and what we can do to improve it.</p><p>We do not ask for any personal information, and it should only take five minutes.</p><p>Would you like to take part?</p>";
Chris@662 92
Chris@662 93 QMessageBox mb(dynamic_cast<QWidget *>(parent()));
Chris@662 94 mb.setWindowTitle(title);
Chris@662 95 mb.setText(text);
Chris@662 96
Chris@662 97 QPushButton *yes = mb.addButton(tr("Yes! Take me to the survey"), QMessageBox::ActionRole);
Chris@662 98 mb.addButton(tr("No, thanks"), QMessageBox::RejectRole);
Chris@662 99
Chris@662 100 mb.exec();
Chris@662 101
Chris@662 102 QSettings settings;
Chris@662 103 settings.beginGroup("Survey");
Chris@662 104 settings.setValue("countdown", -1);
Chris@662 105 settings.endGroup();
Chris@662 106
Chris@662 107 if (mb.clickedButton() == yes) {
Chris@662 108 QString svarg = SV_VERSION;
Chris@662 109 QString platformarg = "unknown";
Chris@662 110 #ifdef Q_OS_WIN32
Chris@662 111 platformarg = "win32";
Chris@662 112 #else
Chris@662 113 #ifdef Q_OS_MAC
Chris@662 114 platformarg = "osx";
Chris@662 115 #else
Chris@662 116 platformarg = "posix";
Chris@662 117 #endif
Chris@662 118 #endif
Chris@662 119 QString plugsarg;
Chris@662 120 TransformFactory *tf = TransformFactory::getInstance();
Chris@662 121 if (tf) {
Chris@662 122 TransformList tl = tf->getAllTransformDescriptions();
Chris@662 123 std::set<QString> packages;
Chris@662 124 for (size_t i = 0; i < tl.size(); ++i) {
Chris@662 125 TransformId id = tl[i].identifier;
Chris@662 126 Transform t;
Chris@662 127 t.setIdentifier(id);
Chris@662 128 QString plugid = t.getPluginIdentifier();
Chris@662 129 QString type, soname, label;
Chris@662 130 PluginIdentifier::parseIdentifier(plugid, type, soname, label);
Chris@662 131 if (type == "vamp") packages.insert(soname);
Chris@662 132 }
Chris@662 133 for (std::set<QString>::const_iterator i = packages.begin();
Chris@662 134 i != packages.end(); ++i) {
Chris@662 135 if (plugsarg != "") plugsarg = plugsarg + ",";
Chris@662 136 plugsarg = plugsarg + *i;
Chris@662 137 }
Chris@662 138 }
Chris@662 139 QDesktopServices::openUrl(QUrl(QString("http://%1/%2?sv=%3&plugs=%4&platform=%5").arg(m_hostname).arg(m_surveyPath).arg(svarg).arg(plugsarg).arg(platformarg)));
Chris@662 140 }
Chris@662 141 }
Chris@662 142
Chris@662 143