DebugLayerControlWidget.cpp

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/*
 * This file is part of ArmarX.
 *
 * Copyright (C) 2011-2016, High Performance Humanoid Technologies (H2T), Karlsruhe Institute of Technology (KIT), all rights reserved.
 *
 * ArmarX is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * ArmarX 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 this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * @package
 * @author
 * @date
 * @copyright  http://www.gnu.org/licenses/gpl-2.0.txt
 *             GNU General Public License
 */
#include "DebugLayerControlWidget.h"
#include <RobotAPI/libraries/widgets/ui_DebugLayerControlWidget.h>
 
#define UPDATE_INTERVAL 1.0 // update every second
 
DebugLayerControlWidget::DebugLayerControlWidget(QWidget* parent) :
    QWidget(parent),
    ui(new Ui::DebugLayerControlWidget)
{
    entityDrawer = NULL;
    ui->setupUi(this);
 
    //init timer
    SoSensorManager* sensor_mgr = SoDB::getSensorManager();
    timerSensor = new SoTimerSensor(onTimer, this);
    timerSensor->setInterval(SbTime(UPDATE_INTERVAL));
    sensor_mgr->insertTimerSensor(timerSensor);
 
    //connect signal mapper
    QObject::connect(&layerSignalMapperVisible, SIGNAL(mapped(QString)), this, SLOT(layerToggleVisibility(QString)));
    QObject::connect(&layerSignalMapperRemove, SIGNAL(mapped(QString)), this, SLOT(layerRemove(QString)));
}
 
DebugLayerControlWidget::~DebugLayerControlWidget()
{
    //destroy timer
    if (timerSensor)
    {
        SoSensorManager* sensor_mgr = SoDB::getSensorManager();
        sensor_mgr->removeTimerSensor(timerSensor);
    }
    delete ui;
}
 
void DebugLayerControlWidget::setEntityDrawer(armarx::DebugDrawerComponentPtr entityDrawer)
{
    this->entityDrawer = entityDrawer;
}
 
void DebugLayerControlWidget::updateLayers()
{
    //ui.layerTable->clear();
    if (entityDrawer)
    {
        armarx::LayerInformationSequence layers = entityDrawer->layerInformation();
        ui->layerTable->setRowCount(layers.size());
 
        for (std::size_t i = 0; i < layers.size(); ++i)
        {
            const auto& layer = layers.at(i);
            QString name = QString::fromStdString(layer.layerName);
 
            //store visibility
            layerVisibility[layer.layerName] = layer.visible;
 
            //add name and number of elements
            ui->layerTable->setItem(i, 0, new QTableWidgetItem{name});
            ui->layerTable->setItem(i, 1, new QTableWidgetItem{QString::number(layer.elementCount)});
 
            //add visibility checkbox
            std::unique_ptr<QCheckBox> box{new QCheckBox};
            box->setChecked(layer.visible);
            layerSignalMapperVisible.setMapping(box.get(), name);
            QObject::connect(box.get(), SIGNAL(stateChanged(int)), &layerSignalMapperVisible, SLOT(map()));
            ui->layerTable->setCellWidget(i, 2, box.release());
 
            //add remove button
            std::unique_ptr<QPushButton> removeB{new QPushButton("remove")};
            layerSignalMapperRemove.setMapping(removeB.get(), name);
            QObject::connect(removeB.get(), SIGNAL(clicked()), &layerSignalMapperRemove, SLOT(map()));
            ui->layerTable->setCellWidget(i, 3, removeB.release());
        }
    }
    else
    {
        VR_INFO << "No Debug Drawer" << std::endl;
    }
}
 
void DebugLayerControlWidget::layerToggleVisibility(QString layerName)
{
    //VR_INFO << "should toggle: " << layerName.toStdString() << std::endl;
    auto name = layerName.toStdString();
    if (layerVisibility.find(name) != layerVisibility.end())
    {
        if (entityDrawer)
        {
            entityDrawer->enableLayerVisu(name, !layerVisibility.at(name));
        }
    }
    else
    {
        VR_INFO << "name not present" << std::endl;
    }
}
 
void DebugLayerControlWidget::layerRemove(QString layerName)
{
    auto name = layerName.toStdString();
    VR_INFO << "remove layer: " << name << std::endl;
 
    if (entityDrawer->hasLayer(name))
    {
        entityDrawer->removeLayer(name);
    }
    else
    {
        VR_INFO << "name not present" << std::endl;
    }
}
 
void DebugLayerControlWidget::onTimer(void* data, SoSensor* sensor)
{
    DebugLayerControlWidget* controller = static_cast<DebugLayerControlWidget*>(data);
    if (controller)
    {
        controller->updateLayers();
    }
}