/*
 * Copyright (c) 2015, Technische Universität Kaiserslautern
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its
 *    contributors may be used to endorse or promote products derived from
 *    this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Authors:
 *    Janik Schlemminger
 *    Robert Gernhardt
 *    Matthias Jung
 */

#include "tracePlotMouseLabel.h"
#include "businessObjects/tracetime.h"
#include <qwt_text.h>

void TracePlotMouseLabel::setMode(MouseLabelMode mode)
{
    this->mode = mode;
}

QwtText TracePlotMouseLabel::trackerText(const QPoint &point) const
{
    if (mode == MouseLabelMode::AbsoluteTime) {
        traceTime mouseTime = static_cast<traceTime>(traceplot->invTransform(
                                                         traceplot->xBottom, point.x()));
        return QwtText(prettyFormatTime(alignToClk(mouseTime,
                                                   clkPeriod)) + "(" + formatInClks(mouseTime, clkPeriod) + ")");
    } else if (mode == MouseLabelMode::Timedifference) {
        traceTime mouseTime = timeDifferenceSpan.timeCovered();
        return QwtText(prettyFormatTime(alignToClk(mouseTime,
                                                   clkPeriod)) + "(" + formatInClks(mouseTime, clkPeriod) + ")");
    } else {
        Q_ASSERT(false);
    }
    return QwtText(QString(""));
}