ExportOptionsDlg::ExportOptionsDlg(ExporterResource& pExporter, QWidget* pParent) :
QDialog(pParent),
mpExporter(pExporter),
mpTabWidget(NULL),
mpSubsetPage(NULL),
mpExporterPage(NULL)
{
// Options widget
QStackedWidget* pStack = new QStackedWidget(this);
// Subset page
RasterElement* pRasterElement = dynamic_cast<RasterElement*>(mpExporter->getItem());
RasterFileDescriptor* pRasterWholeCubeFileDescriptor = NULL;
RasterDataDescriptor* pRasterOrgDataDescriptor = NULL;
if (pRasterElement != NULL)
{
pRasterOrgDataDescriptor = dynamic_cast<RasterDataDescriptor*>(pRasterElement->getDataDescriptor());
if (pRasterOrgDataDescriptor != NULL)
{
// we are creating a file descriptor for export from the original cube, because the SubsetWidget
// uses DimensionDescriptor::operator= compare's to determine selection which dictate that on-disk,
// original and active numbers need to be identical, this guarantees that DimensionDescriptors will
// compare correctly.
pRasterWholeCubeFileDescriptor = dynamic_cast<RasterFileDescriptor*>(
RasterUtilities::generateFileDescriptorForExport(pRasterOrgDataDescriptor, "foobar"));
}
}
RasterFileDescriptor* pRasterFileDescriptor = dynamic_cast<RasterFileDescriptor*>(mpExporter->getFileDescriptor());
if ((pRasterFileDescriptor != NULL) && (pRasterWholeCubeFileDescriptor != NULL) &&
(pRasterOrgDataDescriptor != NULL))
{
mpSubsetPage = new SubsetWidget();
mpSubsetPage->setExportMode(true);
// Rows
const vector<DimensionDescriptor>& orgRows = pRasterWholeCubeFileDescriptor->getRows();
const vector<DimensionDescriptor>& selectedRows = pRasterFileDescriptor->getRows();
mpSubsetPage->setRows(orgRows, selectedRows);
// Columns
const vector<DimensionDescriptor>& orgColumns = pRasterWholeCubeFileDescriptor->getColumns();
const vector<DimensionDescriptor>& selectedColumns = pRasterFileDescriptor->getColumns();
mpSubsetPage->setColumns(orgColumns, selectedColumns);
// Bands
const vector<DimensionDescriptor>& orgBands = pRasterWholeCubeFileDescriptor->getBands();
const vector<DimensionDescriptor>& selectedBands = pRasterFileDescriptor->getBands();
vector<string> bandNames = RasterUtilities::getBandNames(pRasterOrgDataDescriptor);
mpSubsetPage->setBands(orgBands, bandNames, selectedBands);
// Initial bad band file directory
QString strDirectory;
string filename = pRasterFileDescriptor->getFilename();
if (filename.empty() == false)
{
QFileInfo fileInfo(QString::fromStdString(filename));
strDirectory = fileInfo.absolutePath();
}
mpSubsetPage->setBadBandFileDirectory(strDirectory);
}
// Exporter page
if (mpExporter->getPlugIn() != NULL)
{
mpExporterPage = mpExporter->getExportOptionsWidget();
}
// Horizontal line
QFrame* pLine = new QFrame(this);
pLine->setFrameStyle(QFrame::HLine | QFrame::Sunken);
// Buttons
QDialogButtonBox* pButtonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel,
Qt::Horizontal, this);
// Layout
QVBoxLayout* pLayout = new QVBoxLayout(this);
pLayout->setMargin(10);
pLayout->setSpacing(10);
pLayout->addWidget(pStack, 10);
pLayout->addWidget(pLine);
pLayout->addWidget(pButtonBox);
// Initialization
QString strWindowTitle = "Export Options";
SessionItem* pSessionItem = mpExporter->getItem();
if (pSessionItem != NULL)
{
string name = pSessionItem->getDisplayName();
if (name.empty() == true)
{
name = pSessionItem->getName();
}
if (name.empty() == false)
{
strWindowTitle += ": " + QString::fromStdString(name);
}
}
setWindowTitle(strWindowTitle);
setModal(true);
if ((mpSubsetPage != NULL) || (mpExporterPage != NULL))
{
QWidget* pSubsetWidget = NULL;
if (mpSubsetPage != NULL)
{
pSubsetWidget = new QWidget();
mpSubsetPage->setParent(pSubsetWidget);
QVBoxLayout* pSubsetLayout = new QVBoxLayout(pSubsetWidget);
if (mpExporterPage != NULL)
{
pSubsetLayout->setMargin(10);
}
else
{
pSubsetLayout->setMargin(0);
}
pSubsetLayout->setSpacing(10);
pSubsetLayout->addWidget(mpSubsetPage);
}
QWidget* pExporterWidget = NULL;
if (mpExporterPage != NULL)
{
pExporterWidget = new QWidget();
mpExporterPage->setParent(pExporterWidget);
QVBoxLayout* pExporterLayout = new QVBoxLayout(pExporterWidget);
if (mpSubsetPage != NULL)
{
pExporterLayout->setMargin(10);
}
else
{
pExporterLayout->setMargin(0);
}
pExporterLayout->setSpacing(10);
pExporterLayout->addWidget(mpExporterPage);
}
if ((pSubsetWidget != NULL) && (pExporterWidget != NULL))
{
QString strExporterCaption = mpExporterPage->windowTitle();
if (strExporterCaption.isEmpty() == true)
{
PlugIn* pPlugIn = mpExporter->getPlugIn();
if (pPlugIn != NULL)
{
strExporterCaption = QString::fromStdString(pPlugIn->getName());
}
if (strExporterCaption.isEmpty() == true)
{
strExporterCaption = "Exporter";
}
}
mpTabWidget = new QTabWidget(this);
mpTabWidget->setTabPosition(QTabWidget::North);
mpTabWidget->addTab(pSubsetWidget, "Subset");
mpTabWidget->addTab(pExporterWidget, strExporterCaption);
pStack->addWidget(mpTabWidget);
}
else if (pSubsetWidget != NULL)
{
pStack->addWidget(pSubsetWidget);
pButtonBox->setStandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
}
else if (pExporterWidget != NULL)
{
pStack->addWidget(pExporterWidget);
}
}
if (pStack->count() == 0)
{
QLabel* pNoOptionsLabel = new QLabel("No options are available", this);
pNoOptionsLabel->setAlignment(Qt::AlignCenter);
pNoOptionsLabel->setMinimumSize(250, 100);
pStack->addWidget(pNoOptionsLabel);
}
// Connections
VERIFYNR(connect(pButtonBox, SIGNAL(accepted()), this, SLOT(accept())));
VERIFYNR(connect(pButtonBox, SIGNAL(rejected()), this, SLOT(reject())));
}
QVariant SessionItemModel::data(const QModelIndex& index, int role) const
{
if (index.isValid() == false)
{
return QVariant();
}
SessionItemWrapper* pWrapper = reinterpret_cast<SessionItemWrapper*>(index.internalPointer());
if (pWrapper != NULL)
{
SessionItem* pItem = pWrapper->getSessionItem();
if (role == Qt::CheckStateRole)
{
if (flags(index) & Qt::ItemIsUserCheckable)
{
Qt::CheckState checkState = pWrapper->getCheckState();
return QVariant(checkState);
}
}
else if (role == Qt::DecorationRole)
{
if (pItem != NULL)
{
const QIcon& itemIcon = pItem->getIcon();
return QVariant(itemIcon);
}
}
else if (role == Qt::DisplayRole || role == Qt::EditRole)
{
QString strItemName = pWrapper->getDisplayName();
if ((strItemName.isEmpty() == true) && (pItem != NULL))
{
string itemName = pItem->getDisplayName();
if (itemName.empty() == true)
{
itemName = pItem->getName();
}
strItemName = QString::fromStdString(itemName);
}
if (strItemName.isEmpty() == false)
{
return QVariant(strItemName);
}
}
else if (role == Qt::FontRole)
{
QFont itemFont = pWrapper->getDisplayFont();
return QVariant(itemFont);
}
else if (role == Qt::ForegroundRole)
{
QColor itemColor = pWrapper->getDisplayColor();
return QVariant(itemColor);
}
else if (role == Qt::BackgroundRole)
{
QColor itemColor = pWrapper->getBackgroundColor();
return QVariant(itemColor);
}
else if (role == Qt::ToolTipRole)
{
if (pItem != NULL)
{
const string& displayText = pItem->getDisplayText();
if (displayText.empty() == false)
{
return QVariant(QString::fromStdString(displayText));
}
}
}
else if (role == SessionItemModel::SessionItemRole)
{
return QVariant::fromValue(pItem);
}
}
return QVariant();
}