QGCPendingParamWidget.cc

#include "QGCPendingParamWidget.h"

#include <QGridLayout>
#include <QPushButton>

#include "UASManager.h"
#include "UASParameterCommsMgr.h"


QGCPendingParamWidget::QGCPendingParamWidget(QObject *parent) :
    QGCParamWidget((QWidget*)parent)
{
}


void QGCPendingParamWidget::connectToParamManager()
{
    paramMgr = mav->getParamManager();
    //TODO route via paramManager instead?
    // Listen to updated param signals from the data model
    connect(paramMgr->dataModel(), SIGNAL(pendingParamUpdate(int , const QString&, QVariant , bool )),
            this, SLOT(handlePendingParamUpdate(int , const QString& ,  QVariant, bool )));

    // Listen to communications status messages so we can display them
    connect(paramMgr, SIGNAL(parameterStatusMsgUpdated(QString,int)),
            this, SLOT(handleParamStatusMsgUpdate(QString , int )));
}


void QGCPendingParamWidget::disconnectFromParamManager()
{
    //TODO route via paramManager instead?
    // Listen to updated param signals from the data model
    disconnect(paramMgr->dataModel(), SIGNAL(pendingParamUpdate(int , const QString&, QVariant , bool )),
            this, SLOT(handlePendingParamUpdate(int , const QString& ,  QVariant, bool )));

    // Listen to communications status messages so we can display them
    disconnect(paramMgr, SIGNAL(parameterStatusMsgUpdated(QString,int)),
            this, SLOT(handleParamStatusMsgUpdate(QString , int )));

    paramMgr = NULL;
}


void QGCPendingParamWidget::disconnectViewSignalsAndSlots()
{
    //we ignore edits from the tree view
}


void QGCPendingParamWidget::connectViewSignalsAndSlots()
{
    //we ignore edits from the tree view
}

void QGCPendingParamWidget::handlePendingParamUpdate(int compId, const QString& paramName, QVariant value, bool isPending)
{
   // qDebug() << "handlePendingParamUpdate:" << paramName << "with updatingParamNameLock:" << updatingParamNameLock;

    if (updatingParamNameLock == paramName) {
        //qDebug() << "ignoring bounce from " << paramName;
        return;
    }
    else {
        updatingParamNameLock = paramName;
    }

    QTreeWidgetItem* paramItem = updateParameterDisplay(compId,paramName,value);

    if (isPending) {
        QTreeWidgetItem* paramItem = updateParameterDisplay(compId,paramName,value);
        paramItem->setFlags(paramItem->flags() & ~Qt::ItemIsEditable); //disallow editing
        paramItem->setBackground(0, QBrush(QColor(QGC::colorOrange)));
        paramItem->setBackground(1, QBrush(QColor(QGC::colorOrange)));
        tree->expandAll();
    }
    else {
        //we don't display non-pending items
        paramItem->parent()->removeChild(paramItem);
    }

    updatingParamNameLock.clear();

}

void QGCPendingParamWidget::addActionButtonsToLayout(QGridLayout* layout)
{

    QPushButton* setButton = new QPushButton(tr("Set"));
    setButton->setToolTip(tr("Send pending parameters to volatile onboard memory"));
    setButton->setWhatsThis(tr("Send pending parameters to volatile onboard memory"));
    connect(setButton, SIGNAL(clicked()),
            paramMgr, SLOT(sendPendingParameters()));
    layout->addWidget(setButton, 2, 0);

    QPushButton* clearButton = new QPushButton(tr("Clear"));
    clearButton->setToolTip(tr("Clear pending parameters without sending"));
    clearButton->setWhatsThis(tr("Clear pending parameters without sending"));
    connect(clearButton, SIGNAL(clicked()),
            paramMgr, SLOT(clearAllPendingParams()));
    layout->addWidget(clearButton, 2, 1);


}