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#include "QGCBaseParamWidget.h"
#include <QFileDialog>
#include <QFile>
#include <QVariant>
#include <QTextStream>>
#include "QGCUASParamManager.h"
#include "UASInterface.h"
QGCBaseParamWidget::QGCBaseParamWidget(QWidget *parent) :
QWidget(parent),
mav(NULL),
paramMgr(NULL),
updatingParamNameLock("")
{
}
QGCBaseParamWidget* QGCBaseParamWidget::initWithUAS(UASInterface *uas)
{
setUAS(uas);
layoutWidget();
return this;
}
void QGCBaseParamWidget::setUAS(UASInterface* uas)
{
if (mav) {
//TODO disconnect any connections as needed
disconnectViewSignalsAndSlots();
disconnectFromParamManager();
clearOnboardParamDisplay();
clearPendingParamDisplay();
}
mav = uas;
connectToParamManager();
connectViewSignalsAndSlots();
paramMgr->requestParameterListIfEmpty();
}
void QGCBaseParamWidget::connectToParamManager()
{
//TODO route via paramManager instead?
// Listen to updated param signals from the data model
connect(paramMgr->dataModel(), SIGNAL(parameterUpdated(int, QString , QVariant )),
this, SLOT(handleOnboardParamUpdate(int,QString,QVariant)));
connect(paramMgr->dataModel(), SIGNAL(pendingParamUpdate(int , const QString&, QVariant , bool )),
this, SLOT(handlePendingParamUpdate(int , const QString& , QVariant, bool )));
// Listen for param list reload finished
connect(paramMgr, SIGNAL(parameterListUpToDate()),
this, SLOT(handleOnboardParameterListUpToDate()));
// Listen to communications status messages so we can display them
connect(paramMgr, SIGNAL(parameterStatusMsgUpdated(QString,int)),
this, SLOT(handleParamStatusMsgUpdate(QString , int )));
}
void QGCBaseParamWidget::disconnectFromParamManager()
{
disconnect(paramMgr->dataModel(), SIGNAL(parameterUpdated(int, QString , QVariant )),
this, SLOT(handleOnboardParamUpdate(int,QString,QVariant)));
disconnect(paramMgr->dataModel(), SIGNAL(pendingParamUpdate(int , const QString&, QVariant , bool )),
this, SLOT(handlePendingParamUpdate(int , const QString& , QVariant, bool )));
disconnect(paramMgr, SIGNAL(parameterListUpToDate()),
this, SLOT(handleOnboardParameterListUpToDate()));
// Listen to communications status messages so we can display them
disconnect(paramMgr, SIGNAL(parameterStatusMsgUpdated(QString,int)),
this, SLOT(handleParamStatusMsgUpdate(QString , int )));
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}
void QGCBaseParamWidget::requestOnboardParamsUpdate()
{
paramMgr->requestParameterList();
}
void QGCBaseParamWidget::saveParametersToFile()
{
if (!mav)
return;
QString fileName = QFileDialog::getSaveFileName(this, tr("Save File"), "./parameters.txt", tr("Parameter File (*.txt)"));
QFile file(fileName);
if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
return;
}
QTextStream outstream(&file);
paramMgr->writeOnboardParamsToStream(outstream,mav->getUASName());
file.close();
}
void QGCBaseParamWidget::loadParametersFromFile()
{
if (!mav)
return;
QString fileName = QFileDialog::getOpenFileName(this, tr("Load File"), ".", tr("Parameter file (*.txt)"));
QFile file(fileName);
if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
return;
QTextStream in(&file);
paramMgr->readPendingParamsFromStream(in);
file.close();
}