annotate main/NetworkPermissionTester.cpp @ 1324:b5bce5d34927 piper

Avoid assigning model resolution of 0 to models coming from plugins that report weirdly high output rates (symptom: data did not show up in edit layer data dialog, as the row/frame conversion failed)
author Chris Cannam
date Sat, 05 Nov 2016 10:40:22 +0000 (2016-11-05)
parents 7f7fba33b7de
children 5e6e1e074080 3f6c18fcc075
rev   line source
Chris@663 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@663 2
Chris@663 3 /*
Chris@663 4 Sonic Visualiser
Chris@663 5 An audio file viewer and annotation editor.
Chris@663 6 Centre for Digital Music, Queen Mary, University of London.
Chris@663 7
Chris@663 8 This program is free software; you can redistribute it and/or
Chris@663 9 modify it under the terms of the GNU General Public License as
Chris@663 10 published by the Free Software Foundation; either version 2 of the
Chris@663 11 License, or (at your option) any later version. See the file
Chris@663 12 COPYING included with this distribution for more information.
Chris@663 13 */
Chris@663 14
Chris@663 15 #include "NetworkPermissionTester.h"
Chris@663 16
Chris@663 17 #include "../version.h"
Chris@663 18
Chris@663 19 #include <QWidget>
Chris@663 20 #include <QString>
Chris@663 21 #include <QSettings>
Chris@663 22 #include <QCoreApplication>
Chris@663 23 #include <QDialog>
Chris@663 24 #include <QGridLayout>
Chris@663 25 #include <QLabel>
Chris@663 26 #include <QDialogButtonBox>
Chris@663 27 #include <QCheckBox>
Chris@663 28
Chris@663 29 bool
Chris@663 30 NetworkPermissionTester::havePermission()
Chris@663 31 {
Chris@663 32 QSettings settings;
Chris@663 33 settings.beginGroup("Preferences");
Chris@663 34
Chris@663 35 QString tag = QString("network-permission-%1").arg(SV_VERSION);
Chris@663 36
Chris@663 37 bool permish = false;
Chris@663 38
Chris@663 39 if (settings.contains(tag)) {
Chris@663 40 permish = settings.value(tag, false).toBool();
Chris@663 41 } else {
Chris@663 42
Chris@663 43 QDialog d;
Chris@663 44 d.setWindowTitle(QCoreApplication::translate("NetworkPermissionTester", "Welcome to Sonic Visualiser"));
Chris@663 45
Chris@663 46 QGridLayout *layout = new QGridLayout;
Chris@663 47 d.setLayout(layout);
Chris@663 48
Chris@663 49 QLabel *label = new QLabel;
Chris@663 50 label->setWordWrap(true);
Chris@664 51 label->setText
Chris@664 52 (QCoreApplication::translate
Chris@664 53 ("NetworkPermissionTester",
Chris@667 54 "<h2>Welcome to Sonic Visualiser!</h2>"
Chris@667 55 "<p><img src=\":icons/qm-logo-smaller.png\" style=\"float:right\">Sonic Visualiser is a program for viewing and exploring audio data for semantic music analysis and annotation.</p>"
Chris@664 56 "<p>Developed in the Centre for Digital Music at Queen Mary, University of London, Sonic Visualiser is provided free as open source software under the GNU General Public License.</p>"
Chris@667 57 "<p><hr></p>"
Chris@667 58 "<p><b>Before we go on...</b></p>"
Chris@686 59 "<p>Sonic Visualiser would like to make networking connections and open a network port.</p>"
Chris@667 60 "<p>This is to:</p>"
Chris@686 61 "<ul><li> Find information about available and installed plugins;</li>"
Chris@686 62 "<li> Support the use of Open Sound Control, where configured; and</li>"
Chris@686 63 "<li> Tell you when updates are available.</li>"
Chris@686 64 "</ul>"
Chris@667 65 "<p>No personal information will be sent, no tracking is carried out, and all requests happen in the background without interrupting your work.</p>"
Chris@667 66 "<p>We recommend that you allow this, because it makes Sonic Visualiser more useful. But if you do not wish to do so, please un-check the box below.<br></p>"));
Chris@663 67 layout->addWidget(label, 0, 0);
Chris@663 68
Chris@667 69 QCheckBox *cb = new QCheckBox(QCoreApplication::translate("NetworkPermissionTester", "Allow this"));
Chris@663 70 cb->setChecked(true);
Chris@663 71 layout->addWidget(cb, 1, 0);
Chris@663 72
Chris@663 73 QDialogButtonBox *bb = new QDialogButtonBox(QDialogButtonBox::Ok);
Chris@663 74 QObject::connect(bb, SIGNAL(accepted()), &d, SLOT(accept()));
Chris@663 75 layout->addWidget(bb, 2, 0);
Chris@663 76
Chris@663 77 d.exec();
Chris@663 78
Chris@681 79 permish = cb->isChecked();
Chris@663 80 settings.setValue(tag, permish);
Chris@663 81 }
Chris@663 82
Chris@663 83 settings.endGroup();
Chris@663 84
Chris@663 85 return permish;
Chris@663 86 }
Chris@663 87
Chris@663 88
Chris@663 89