QGCRemoteControlView.cc 5.23 KB
Newer Older
lm's avatar
lm committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
/*=====================================================================

QGroundControl Open Source Ground Control Station

(c) 2009, 2010 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>

This file is part of the QGROUNDCONTROL project

    QGROUNDCONTROL 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 3 of the License, or
    (at your option) any later version.

    QGROUNDCONTROL is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.

======================================================================*/

/**
 * @file
 *   @brief Implementation of QGCRemoteControlView
 *   @author Lorenz Meier <mail@qgroundcontrol.org>
 */

#include <QGridLayout>
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QPushButton>
#include <QLabel>
#include <QProgressBar>
#include "QGCRemoteControlView.h"
#include "ui_QGCRemoteControlView.h"
#include "UASManager.h"

QGCRemoteControlView::QGCRemoteControlView(QWidget *parent) :
    QWidget(parent),
    uasId(-1),
    rssi(0.0f),
    updated(false),
    channelLayout(new QVBoxLayout()),
    ui(new Ui::QGCRemoteControlView)
{
Bryan Godbolt's avatar
Bryan Godbolt committed
48

lm's avatar
lm committed
49 50 51 52 53 54 55
    //ui->setupUi(this);
    QGridLayout* layout = new QGridLayout(this);
    layout->addLayout(channelLayout, 1, 0, 1, 2);
    // Name label
    nameLabel = new QLabel(this);
    nameLabel->setText("No MAV selected yet..");
    layout->addWidget(nameLabel, 0, 0, 1, 2);
pixhawk's avatar
pixhawk committed
56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

    // RSSI bar
    // Create new layout
    QHBoxLayout* rssiLayout = new QHBoxLayout();
    rssiLayout->setSpacing(5);
    // Add content
    rssiLayout->addWidget(new QLabel(tr("Signal"), this));
    // Append raw label
    // Append progress bar
    rssiBar = new QProgressBar(this);
    rssiBar->setMinimum(0);
    rssiBar->setMaximum(100);
    rssiBar->setValue(0);
    rssiLayout->addWidget(rssiBar);
    layout->addItem(rssiLayout, 2, 0, 1, 2);
lm's avatar
lm committed
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90
    setVisible(false);

    connect(UASManager::instance(), SIGNAL(activeUASSet(int)), this, SLOT(setUASId(int)));
}

QGCRemoteControlView::~QGCRemoteControlView()
{
    delete ui;
    delete channelLayout;
}

void QGCRemoteControlView::setUASId(int id)
{
    if (uasId != -1)
    {
        UASInterface* uas = UASManager::instance()->getUASForId(id);
        if (uas)
        {
            // The UAS exists, disconnect any existing connections
            disconnect(uas, SIGNAL(remoteControlChannelChanged(int,float,float)), this, SLOT(setChannel(int,float,float)));
pixhawk's avatar
pixhawk committed
91
            disconnect(uas, SIGNAL(remoteControlRSSIChanged(float)), this, SLOT(setRemoteRSSI(float)));
lm's avatar
lm committed
92 93 94 95 96 97 98 99 100 101
        }
    }

    // Connect the new UAS
    UASInterface* newUAS = UASManager::instance()->getUASForId(id);
    if (newUAS)
    {
        // New UAS exists, connect
        nameLabel->setText(QString("RC Input of %1").arg(newUAS->getUASName()));
        connect(newUAS, SIGNAL(remoteControlChannelChanged(int,float,float)), this, SLOT(setChannel(int,float,float)));
pixhawk's avatar
pixhawk committed
102
        connect(newUAS, SIGNAL(remoteControlRSSIChanged(float)), this, SLOT(setRemoteRSSI(float)));
lm's avatar
lm committed
103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
    }
}

void QGCRemoteControlView::setChannel(int channelId, float raw, float normalized)
{
    if (this->raw.size() <= channelId)
    {
        // This is a new channel, append it
        this->raw.append(raw);
        this->normalized.append(normalized);
        appendChannelWidget(channelId);
    }
    else
    {
        // This is an existing channel, update it
        this->raw[channelId] = raw;
        this->normalized[channelId] = normalized;
    }
    updated = true;

    // FIXME Will be timer based in the future
    redraw();
}

void QGCRemoteControlView::setRemoteRSSI(float rssiNormalized)
{
    rssi = rssiNormalized;
    updated = true;
}

void QGCRemoteControlView::appendChannelWidget(int channelId)
{
    // Create new layout
pixhawk's avatar
pixhawk committed
136
    QHBoxLayout* layout = new QHBoxLayout();
lm's avatar
lm committed
137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181
    // Add content
    layout->addWidget(new QLabel(QString("Channel %1").arg(channelId + 1), this));
    QLabel* raw = new QLabel(this);
    // Append raw label
    rawLabels.append(raw);
    layout->addWidget(raw);
    // Append progress bar
    QProgressBar* normalized = new QProgressBar(this);
    normalized->setMinimum(0);
    normalized->setMaximum(100);
    progressBars.append(normalized);
    layout->addWidget(normalized);
    channelLayout->addLayout(layout);
}

void QGCRemoteControlView::redraw()
{
    if(isVisible() && updated)
    {
        // Update raw values
        for(int i = 0; i < rawLabels.count(); i++)
        {
            rawLabels.at(i)->setText(QString("%1 us").arg(raw.at(i)));
        }

        // Update percent bars
        for(int i = 0; i < progressBars.count(); i++)
        {
            progressBars.at(i)->setValue(normalized.at(i)*100.0f);
        }
        updated = false;
    }
}

void QGCRemoteControlView::changeEvent(QEvent *e)
{
    QWidget::changeEvent(e);
    switch (e->type()) {
    case QEvent::LanguageChange:
        ui->retranslateUi(this);
        break;
    default:
        break;
    }
}