view base/Clipboard.cpp @ 319:3ff8f571da09

* Hoist alignment model set/query up to Model, so any models can be aligned * Add Model::aboutToDelete and aboutToBeDeleted for management of models that are contained by or referred to by other models instead of only the document
author Chris Cannam
date Wed, 24 Oct 2007 15:21:38 +0000
parents 47fd14e29813
children 516819f2b97b 6f6ab834449d
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Sonic Visualiser
    An audio file viewer and annotation editor.
    Centre for Digital Music, Queen Mary, University of London.
    This file copyright 2006 Chris Cannam.
    
    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 "Clipboard.h"

Clipboard::Point::Point(long frame, QString label) :
    m_haveFrame(true),
    m_frame(frame),
    m_haveValue(false),
    m_haveDuration(false),
    m_haveLabel(true),
    m_label(label)
{
}

Clipboard::Point::Point(long frame, float value, QString label) :
    m_haveFrame(true),
    m_frame(frame),
    m_haveValue(true),
    m_value(value),
    m_haveDuration(false),
    m_haveLabel(true),
    m_label(label)
{
}

Clipboard::Point::Point(long frame, float value, size_t duration, QString label) :
    m_haveFrame(true),
    m_frame(frame),
    m_haveValue(true),
    m_value(value),
    m_haveDuration(true),
    m_duration(duration),
    m_haveLabel(true),
    m_label(label)
{
}

Clipboard::Point::Point(const Point &point) :
    m_haveFrame(point.m_haveFrame),
    m_frame(point.m_frame),
    m_haveValue(point.m_haveValue),
    m_value(point.m_value),
    m_haveDuration(point.m_haveDuration),
    m_duration(point.m_duration),
    m_haveLabel(point.m_haveLabel),
    m_label(point.m_label)
{
}

Clipboard::Point &
Clipboard::Point::operator=(const Point &point)
{
    if (this == &point) return *this;
    m_haveFrame = point.m_haveFrame;
    m_frame = point.m_frame;
    m_haveValue = point.m_haveValue;
    m_value = point.m_value;
    m_haveDuration = point.m_haveDuration;
    m_duration = point.m_duration;
    m_haveLabel = point.m_haveLabel;
    m_label = point.m_label;
    return *this;
}

bool
Clipboard::Point::haveFrame() const
{
    return m_haveFrame;
}

long
Clipboard::Point::getFrame() const
{
    return m_frame;
}

bool
Clipboard::Point::haveValue() const
{
    return m_haveValue;
}

float
Clipboard::Point::getValue() const
{
    return m_value;
}

bool
Clipboard::Point::haveDuration() const
{
    return m_haveDuration;
}

size_t
Clipboard::Point::getDuration() const
{
    return m_duration;
}

bool
Clipboard::Point::haveLabel() const
{
    return m_haveLabel;
}

QString
Clipboard::Point::getLabel() const
{
    return m_label;
}

Clipboard::Clipboard() { }
Clipboard::~Clipboard() { }

void
Clipboard::clear()
{
    m_points.clear();
}

bool
Clipboard::empty() const
{
    return m_points.empty();
}

const Clipboard::PointList &
Clipboard::getPoints() const
{
    return m_points;
}

void
Clipboard::setPoints(const PointList &pl)
{
    m_points = pl;
}

void
Clipboard::addPoint(const Point &point)
{
    m_points.push_back(point);
}