void
SimpleVisApp::openFile(const QString &filename)
{
if(!filename.isEmpty())
{
// Open the file.
viewer->Methods()->OpenDatabase(filename.toStdString());
// Get the file's metadata and populate the variable list.
const avtDatabaseMetaData *md = viewer->GetMetaData(filename.toStdString());
if(md != 0)
{
variables->blockSignals(true);
for(int i = 0; i < md->GetNumScalars(); ++i)
variables->addItem(md->GetScalar(i)->name.c_str());
variables->setCurrentRow(0);
variables->blockSignals(false);
if(md->GetNumScalars() > 0)
{
variables->setEnabled(true);
plotTypeWidget->setEnabled(true);
contourWidget->setEnabled(plotType->checkedId() == 1);
// Add a plot of the first variable
changePlotType(plotType->checkedId());
}
scalarLabel->setEnabled(true);
variables->setEnabled(true);
}
else
resetWindow();
}
else
resetWindow();
}
//-------------------------------Constructors
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
_ui(new Ui::MainWindow),
_application(std::unique_ptr<Application>(new Application()))
{
_ui->setupUi(this);
_application->initialiseSubjects(false);
QObject::connect(_application.get(), SIGNAL(pointClicked(uint, float, float)), this, SLOT(displayXY(uint, float, float)));
QObject::connect(this, SIGNAL(plotTypeChanged(PlotType)), _application.get(), SLOT(changePlotType(PlotType)));
QObject::connect(this, SIGNAL(orientationEnabled(bool)), _application.get(), SLOT(enableOrientation(bool)));
QObject::connect(this, SIGNAL(fixedSourceSelected(bool)), _application.get(), SLOT(fixSource(bool)));
QObject::connect(this, SIGNAL(fixedTargetSelected(bool)), _application.get(), SLOT(fixTarget(bool)));
}
