comparison src/NetworkPermissionTester.cpp @ 95:a67f0e5ec654

Add initial dialog / network permission tester; lower default zoom level

+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Tony
+    An intonation analysis and annotation tool
+    Centre for Digital Music, Queen Mary, University of London.
+    
+    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 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#include "NetworkPermissionTester.h"
+
+#include "../version.h"
+
+#include <QWidget>
+#include <QString>
+#include <QSettings>
+#include <QCoreApplication>
+#include <QDialog>
+#include <QGridLayout>
+#include <QLabel>
+#include <QDialogButtonBox>
+#include <QCheckBox>
+
+bool
+NetworkPermissionTester::havePermission()
+{
+    QSettings settings;
+    settings.beginGroup("Preferences");
+    
+    QString tag = QString("network-permission-%1").arg(TONY_VERSION);
+
+    bool permish = false;
+
+    if (settings.contains(tag)) {
+	permish = settings.value(tag, false).toBool();
+    } else {
+
+	QDialog d;
+	d.setWindowTitle(QCoreApplication::translate
+                         ("NetworkPermissionTester", 
+                          "Tony: a tool for melody annotation"));
+
+	QGridLayout *layout = new QGridLayout;
+	d.setLayout(layout);
+
+	QLabel *label = new QLabel;
+	label->setWordWrap(true);
+	label->setText
+	    (QCoreApplication::translate
+	     ("NetworkPermissionTester",
+	      "<h2>Tony: a tool for melody annotation</h2>"
+	      "<p><img src=\":icons/qm-logo-smaller.png\" style=\"float:right\">Tony is a program for computer-aided melody annotation.<br>This is a very preliminary release, with many unfinished and provisional features.</p>"
+	      "<p>Developed in the Centre for Digital Music at Queen Mary, University of London, Tony is provided free as open source software under the GNU General Public License.</p>"
+              "<p><hr></p>"
+	      "<p><b>Before we go on...</b></p>"
+	      "<p>Tony needs to make occasional network requests to our servers.</p>"
+	      "<p>This is to:</p>"
+	      "<ul><li> tell you when updates are available.</li></ul>"
+	      "<p>No personal information will be sent, no tracking is carried out, and all requests happen in the background without interrupting your work.</p>"
+	      "<p>We recommend that you allow this. But if you do not wish to do so, please un-check the box below.<br></p>"));
+	layout->addWidget(label, 0, 0);
+
+	QCheckBox *cb = new QCheckBox(QCoreApplication::translate("NetworkPermissionTester", "Allow this"));
+	cb->setChecked(true);
+	layout->addWidget(cb, 1, 0);
+	
+	QDialogButtonBox *bb = new QDialogButtonBox(QDialogButtonBox::Ok);
+	QObject::connect(bb, SIGNAL(accepted()), &d, SLOT(accept()));
+	layout->addWidget(bb, 2, 0);
+	
+	d.exec();
+
+	bool permish = cb->isChecked();
+	settings.setValue(tag, permish);
+    }
+
+    settings.endGroup();
+
+    return permish;
+}
+
+   
+