Chris@502: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@502: 
Chris@502: /*
Chris@502:     Sonic Visualiser
Chris@502:     An audio file viewer and annotation editor.
Chris@502:     Centre for Digital Music, Queen Mary, University of London.
Chris@502:     This file copyright 2009 QMUL.
Chris@502:     
Chris@502:     This program is free software; you can redistribute it and/or
Chris@502:     modify it under the terms of the GNU General Public License as
Chris@502:     published by the Free Software Foundation; either version 2 of the
Chris@502:     License, or (at your option) any later version.  See the file
Chris@502:     COPYING included with this distribution for more information.
Chris@502: */
Chris@502: 
Chris@502: #include "ActivityLog.h"
Chris@502: 
Chris@502: #include <QListView>
Chris@502: #include <QGridLayout>
Chris@502: #include <QStringListModel>
Chris@505: #include <QLabel>
Chris@505: #include <QDialogButtonBox>
Chris@503: #include <QTime>
Chris@505: #include <QApplication>
Chris@502: 
Chris@502: #include <iostream>
Chris@502: 
Chris@751: #include "base/Debug.h"
Chris@751: 
Chris@751: using std::cerr;
Chris@751: using std::endl;
Chris@751: 
Chris@751: #define PRINT_ACTIVITY 1
Chris@751: 
Chris@502: ActivityLog::ActivityLog() : QDialog()
Chris@502: {
Chris@505:     setWindowTitle(tr("Activity Log"));
Chris@505: 
Chris@505:     QGridLayout *layout = new QGridLayout;
Chris@505:     setLayout(layout);
Chris@505: 
Chris@506:     layout->addWidget(new QLabel(tr("<p>Activity Log lists your interactions and other events within %1.</p>").arg(QApplication::applicationName())), 0, 0);
Chris@505: 
Chris@505:     m_listView = new QListView;
Chris@502:     m_model = new QStringListModel;
Chris@502:     m_listView->setModel(m_model);
Chris@505:     layout->addWidget(m_listView, 1, 0);
Chris@505:     layout->setRowStretch(1, 10);
Chris@505: 
Chris@505:     QDialogButtonBox *bb = new QDialogButtonBox(QDialogButtonBox::Close);
Chris@505:     connect(bb, SIGNAL(rejected()), this, SLOT(hide()));
Chris@505:     layout->addWidget(bb, 2, 0);
Chris@502: }
Chris@502: 
Chris@502: ActivityLog::~ActivityLog()
Chris@502: {
Chris@502: }
Chris@502: 
Chris@502: void
Chris@502: ActivityLog::activityHappened(QString name)
Chris@502: {
Chris@502:     name = name.replace("&", "");
Chris@751: 
Chris@751: #ifdef PRINT_ACTIVITY
Chris@751:     cerr << "ActivityLog: " << name;
Chris@503:     if (name == m_prevName) {
Chris@751:         cerr << " (duplicate)";
Chris@751:     }
Chris@751:     cerr << endl;
Chris@751: #endif
Chris@751: 
Chris@751:     if (name == m_prevName) {
Chris@503:         return;
Chris@503:     }
Chris@503:     m_prevName = name;
Chris@503:     int row = m_model->rowCount();
Chris@503:     name = tr("%1: %2").arg(QTime::currentTime().toString()).arg(name);
Chris@502:     m_model->insertRows(row, 1);
Chris@503:     QModelIndex ix = m_model->index(row, 0);
Chris@503:     m_model->setData(ix, name);
Chris@504:     if (isVisible()) m_listView->scrollTo(ix);
Chris@502: }
Chris@502: 
Chris@505: void
Chris@505: ActivityLog::scrollToEnd()
Chris@505: {
Chris@505:     if (m_model->rowCount() == 0 || !isVisible()) return;
Chris@505:     QModelIndex ix = m_model->index(m_model->rowCount()-1, 0);
Chris@505:     m_listView->scrollTo(ix);
Chris@505: }
Chris@505: 
Chris@505: