annotate widgets/ActivityLog.cpp @ 1564:62b7699e5bfe spectrogram-export

Add option to export timestamp column
author Chris Cannam
date Fri, 10 Jan 2020 11:12:33 +0000
parents c2e923aa4015
children
rev   line source
Chris@502 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@502 2
Chris@502 3 /*
Chris@502 4 Sonic Visualiser
Chris@502 5 An audio file viewer and annotation editor.
Chris@502 6 Centre for Digital Music, Queen Mary, University of London.
Chris@502 7 This file copyright 2009 QMUL.
Chris@502 8
Chris@502 9 This program is free software; you can redistribute it and/or
Chris@502 10 modify it under the terms of the GNU General Public License as
Chris@502 11 published by the Free Software Foundation; either version 2 of the
Chris@502 12 License, or (at your option) any later version. See the file
Chris@502 13 COPYING included with this distribution for more information.
Chris@502 14 */
Chris@502 15
Chris@502 16 #include "ActivityLog.h"
Chris@502 17
Chris@502 18 #include <QListView>
Chris@502 19 #include <QGridLayout>
Chris@502 20 #include <QStringListModel>
Chris@505 21 #include <QLabel>
Chris@505 22 #include <QDialogButtonBox>
Chris@503 23 #include <QTime>
Chris@505 24 #include <QApplication>
Chris@502 25
Chris@502 26 #include <iostream>
Chris@502 27
Chris@751 28 #include "base/Debug.h"
Chris@751 29
Chris@751 30 using std::cerr;
Chris@751 31 using std::endl;
Chris@751 32
Chris@1240 33 #ifndef NO_PRINT_ACTIVITY
Chris@1240 34 #define PRINT_ACTIVITY 1
Chris@1240 35 #endif
Chris@751 36
Chris@502 37 ActivityLog::ActivityLog() : QDialog()
Chris@502 38 {
Chris@505 39 setWindowTitle(tr("Activity Log"));
Chris@505 40
Chris@505 41 QGridLayout *layout = new QGridLayout;
Chris@505 42 setLayout(layout);
Chris@505 43
Chris@506 44 layout->addWidget(new QLabel(tr("<p>Activity Log lists your interactions and other events within %1.</p>").arg(QApplication::applicationName())), 0, 0);
Chris@505 45
Chris@505 46 m_listView = new QListView;
Chris@502 47 m_model = new QStringListModel;
Chris@502 48 m_listView->setModel(m_model);
Chris@505 49 layout->addWidget(m_listView, 1, 0);
Chris@505 50 layout->setRowStretch(1, 10);
Chris@505 51
Chris@505 52 QDialogButtonBox *bb = new QDialogButtonBox(QDialogButtonBox::Close);
Chris@505 53 connect(bb, SIGNAL(rejected()), this, SLOT(hide()));
Chris@505 54 layout->addWidget(bb, 2, 0);
Chris@502 55 }
Chris@502 56
Chris@502 57 ActivityLog::~ActivityLog()
Chris@502 58 {
Chris@502 59 }
Chris@502 60
Chris@502 61 void
Chris@502 62 ActivityLog::activityHappened(QString name)
Chris@502 63 {
Chris@502 64 name = name.replace("&", "");
Chris@751 65
Chris@751 66 #ifdef PRINT_ACTIVITY
Chris@1240 67 SVDEBUG << "ActivityLog: " << name;
Chris@503 68 if (name == m_prevName) {
Chris@1240 69 SVDEBUG << " (duplicate)";
Chris@751 70 }
Chris@1240 71 SVDEBUG << endl;
Chris@751 72 #endif
Chris@751 73
Chris@751 74 if (name == m_prevName) {
Chris@503 75 return;
Chris@503 76 }
Chris@503 77 m_prevName = name;
Chris@503 78 int row = m_model->rowCount();
Chris@503 79 name = tr("%1: %2").arg(QTime::currentTime().toString()).arg(name);
Chris@502 80 m_model->insertRows(row, 1);
Chris@503 81 QModelIndex ix = m_model->index(row, 0);
Chris@503 82 m_model->setData(ix, name);
Chris@504 83 if (isVisible()) m_listView->scrollTo(ix);
Chris@502 84 }
Chris@502 85
Chris@505 86 void
Chris@505 87 ActivityLog::scrollToEnd()
Chris@505 88 {
Chris@505 89 if (m_model->rowCount() == 0 || !isVisible()) return;
Chris@505 90 QModelIndex ix = m_model->index(m_model->rowCount()-1, 0);
Chris@505 91 m_listView->scrollTo(ix);
Chris@505 92 }
Chris@505 93
Chris@505 94