void WTemplateFormView::setFormWidget(WFormModel::Field field,
Wt::WWidget *formWidget)
{
fields_[field] = FieldData();
fields_[field].formWidget = formWidget;
bindWidget(field, formWidget);
}
/**
* Writes out the crossings to file.
* @param pFields Field storage expansion list.
* @param time Current time.
*/
void FilterBenchmark::v_Finalise(
const Array<OneD, const MultiRegions::ExpListSharedPtr> &pFields,
const NekDouble &time)
{
for (int i = 0; i < m_threshold.size() - 1; ++i)
{
std::stringstream vOutputFilename;
vOutputFilename << m_outputFile << "_" << i << ".fld";
std::vector<LibUtilities::FieldDefinitionsSharedPtr> FieldDef
= pFields[0]->GetFieldDefinitions();
std::vector<std::vector<NekDouble> > FieldData(FieldDef.size());
Array<OneD, NekDouble> vCoeffs(pFields[0]->GetNcoeffs());
pFields[0]->FwdTrans_IterPerExp(m_threshold[i], vCoeffs);
// copy Data into FieldData and set variable
for(int i = 0; i < FieldDef.size(); ++i)
{
// Could do a search here to find correct variable
FieldDef[i]->m_fields.push_back("m");
pFields[0]->AppendFieldData(FieldDef[i], FieldData[i], vCoeffs);
}
m_fld->Write(vOutputFilename.str(),FieldDef,FieldData);
}
}
EditTagDialog::EditTagDialog(Application* app, QWidget* parent)
: QDialog(parent),
ui_(new Ui_EditTagDialog),
app_(app),
album_cover_choice_controller_(new AlbumCoverChoiceController(this)),
loading_(false),
ignore_edits_(false),
tag_fetcher_(new TagFetcher(this)),
cover_art_id_(0),
cover_art_is_set_(false),
results_dialog_(new TrackSelectionDialog(this))
{
cover_options_.default_output_image_ =
AlbumCoverLoader::ScaleAndPad(cover_options_, QImage(":nocover.png"));
connect(app_->album_cover_loader(), SIGNAL(ImageLoaded(quint64,QImage,QImage)),
SLOT(ArtLoaded(quint64,QImage,QImage)));
connect(tag_fetcher_, SIGNAL(ResultAvailable(Song, SongList)),
results_dialog_, SLOT(FetchTagFinished(Song, SongList)),
Qt::QueuedConnection);
connect(tag_fetcher_, SIGNAL(Progress(Song,QString)),
results_dialog_, SLOT(FetchTagProgress(Song,QString)));
connect(results_dialog_, SIGNAL(SongChosen(Song, Song)),
SLOT(FetchTagSongChosen(Song, Song)));
connect(results_dialog_, SIGNAL(finished(int)), tag_fetcher_, SLOT(Cancel()));
album_cover_choice_controller_->SetApplication(app_);
ui_->setupUi(this);
ui_->splitter->setSizes(QList<int>() << 200 << width() - 200);
ui_->loading_label->hide();
// An editable field is one that has a label as a buddy. The label is
// important because it gets turned bold when the field is changed.
foreach (QLabel* label, findChildren<QLabel*>()) {
QWidget* widget = label->buddy();
if (widget) {
// Store information about the field
fields_ << FieldData(label, widget, widget->objectName());
// Connect the Reset signal
if (dynamic_cast<ExtendedEditor*>(widget)) {
connect(widget, SIGNAL(Reset()), SLOT(ResetField()));
}
// Connect the edited signal
if (qobject_cast<QLineEdit*>(widget)) {
connect(widget, SIGNAL(textChanged(QString)), SLOT(FieldValueEdited()));
} else if (qobject_cast<QPlainTextEdit*>(widget)) {
connect(widget, SIGNAL(textChanged()), SLOT(FieldValueEdited()));
} else if (qobject_cast<QSpinBox*>(widget)) {
connect(widget, SIGNAL(valueChanged(int)), SLOT(FieldValueEdited()));
}
}
}
void WTemplateFormView
::setFormWidget(WFormModel::Field field, WWidget *formWidget,
FieldView *fieldView)
{
fields_[field] = FieldData();
fields_[field].formWidget = formWidget;
fields_[field].updateFunctions = fieldView;
bindWidget(field, formWidget);
}
void FilterCheckpointCellModel::v_Update(const Array<OneD, const MultiRegions::ExpListSharedPtr> &pFields, const NekDouble &time)
{
if (m_index++ % m_outputFrequency > 0)
{
return;
}
std::stringstream vOutputFilename;
vOutputFilename << m_outputFile << "_" << m_outputIndex << ".chk";
SpatialDomains::MeshGraphSharedPtr vGraph = pFields[0]->GetGraph();
std::vector<LibUtilities::FieldDefinitionsSharedPtr> FieldDef
= pFields[0]->GetFieldDefinitions();
std::vector<std::vector<NekDouble> > FieldData(FieldDef.size());
// copy Data into FieldData and set variable
std::string varName;
for(int j = 1; j < m_cell->GetNumCellVariables(); ++j)
{
varName = m_cell->GetCellVarName(j);
for(int i = 0; i < FieldDef.size(); ++i)
{
// Retrieve data from cell model
Array<OneD, NekDouble> data = m_cell->GetCellSolutionCoeffs(j);
// Could do a search here to find correct variable
FieldDef[i]->m_fields.push_back(varName);
pFields[0]->AppendFieldData(FieldDef[i], FieldData[i], data);
}
}
// Update time in field info if required
LibUtilities::FieldMetaDataMap fieldMetaDataMap;
fieldMetaDataMap["Time"] = boost::lexical_cast<std::string>(time);
m_fld->Write(vOutputFilename.str(),FieldDef,FieldData,fieldMetaDataMap);
m_outputIndex++;
}
EditTagDialog::EditTagDialog(Application* app, QWidget* parent)
: QDialog(parent),
ui_(new Ui_EditTagDialog),
app_(app),
album_cover_choice_controller_(new AlbumCoverChoiceController(this)),
loading_(false),
ignore_edits_(false),
tag_fetcher_(new TagFetcher(this)),
cover_art_id_(0),
cover_art_is_set_(false),
results_dialog_(new TrackSelectionDialog(this)) {
cover_options_.default_output_image_ =
AlbumCoverLoader::ScaleAndPad(cover_options_, QImage(":nocover.png"));
connect(app_->album_cover_loader(),
SIGNAL(ImageLoaded(quint64, QImage, QImage)),
SLOT(ArtLoaded(quint64, QImage, QImage)));
connect(tag_fetcher_, SIGNAL(ResultAvailable(Song, SongList)),
results_dialog_, SLOT(FetchTagFinished(Song, SongList)),
Qt::QueuedConnection);
connect(tag_fetcher_, SIGNAL(Progress(Song, QString)), results_dialog_,
SLOT(FetchTagProgress(Song, QString)));
connect(results_dialog_, SIGNAL(SongChosen(Song, Song)),
SLOT(FetchTagSongChosen(Song, Song)));
connect(results_dialog_, SIGNAL(finished(int)), tag_fetcher_, SLOT(Cancel()));
album_cover_choice_controller_->SetApplication(app_);
ui_->setupUi(this);
ui_->splitter->setSizes(QList<int>() << 200 << width() - 200);
ui_->loading_label->hide();
// An editable field is one that has a label as a buddy. The label is
// important because it gets turned bold when the field is changed.
for (QLabel* label : findChildren<QLabel*>()) {
QWidget* widget = label->buddy();
if (widget) {
// Store information about the field
fields_ << FieldData(label, widget, widget->objectName());
// Connect the Reset signal
if (dynamic_cast<ExtendedEditor*>(widget)) {
connect(widget, SIGNAL(Reset()), SLOT(ResetField()));
}
// Connect the edited signal
if (qobject_cast<QLineEdit*>(widget)) {
connect(widget, SIGNAL(textChanged(QString)), SLOT(FieldValueEdited()));
} else if (qobject_cast<QPlainTextEdit*>(widget)) {
connect(widget, SIGNAL(textChanged()), SLOT(FieldValueEdited()));
} else if (qobject_cast<QSpinBox*>(widget)) {
connect(widget, SIGNAL(valueChanged(int)), SLOT(FieldValueEdited()));
}
}
}
// Set the colour of all the labels on the summary page
const bool light = palette().color(QPalette::Base).value() > 128;
const QColor color = palette().color(QPalette::Dark);
QPalette summary_label_palette(palette());
summary_label_palette.setColor(
QPalette::WindowText, light ? color.darker(150) : color.lighter(125));
for (QLabel* label : ui_->summary_tab->findChildren<QLabel*>()) {
if (label->property("field_label").toBool()) {
label->setPalette(summary_label_palette);
}
}
// Pretend the summary text is just a label
ui_->summary->setMaximumHeight(ui_->art->height() -
ui_->summary_art_button->height() - 4);
connect(ui_->song_list->selectionModel(),
SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
SLOT(SelectionChanged()));
connect(ui_->button_box, SIGNAL(clicked(QAbstractButton*)),
SLOT(ButtonClicked(QAbstractButton*)));
connect(ui_->rating, SIGNAL(RatingChanged(float)), SLOT(SongRated(float)));
connect(ui_->playcount_reset, SIGNAL(clicked()), SLOT(ResetPlayCounts()));
connect(ui_->fetch_tag, SIGNAL(clicked()), SLOT(FetchTag()));
// Set up the album cover menu
cover_menu_ = new QMenu(this);
QList<QAction*> actions = album_cover_choice_controller_->GetAllActions();
connect(album_cover_choice_controller_->cover_from_file_action(),
SIGNAL(triggered()), this, SLOT(LoadCoverFromFile()));
connect(album_cover_choice_controller_->cover_to_file_action(),
SIGNAL(triggered()), this, SLOT(SaveCoverToFile()));
connect(album_cover_choice_controller_->cover_from_url_action(),
SIGNAL(triggered()), this, SLOT(LoadCoverFromURL()));
connect(album_cover_choice_controller_->search_for_cover_action(),
SIGNAL(triggered()), this, SLOT(SearchForCover()));
connect(album_cover_choice_controller_->unset_cover_action(),
SIGNAL(triggered()), this, SLOT(UnsetCover()));
connect(album_cover_choice_controller_->show_cover_action(),
SIGNAL(triggered()), this, SLOT(ShowCover()));
cover_menu_->addActions(actions);
ui_->summary_art_button->setMenu(cover_menu_);
ui_->art->installEventFilter(this);
ui_->art->setAcceptDrops(true);
// Add the next/previous buttons
previous_button_ =
new QPushButton(IconLoader::Load("go-previous"), tr("Previous"), this);
next_button_ = new QPushButton(IconLoader::Load("go-next"), tr("Next"), this);
ui_->button_box->addButton(previous_button_, QDialogButtonBox::ResetRole);
ui_->button_box->addButton(next_button_, QDialogButtonBox::ResetRole);
connect(previous_button_, SIGNAL(clicked()), SLOT(PreviousSong()));
connect(next_button_, SIGNAL(clicked()), SLOT(NextSong()));
// Set some shortcuts for the buttons
new QShortcut(QKeySequence::Back, previous_button_, SLOT(click()));
new QShortcut(QKeySequence::Forward, next_button_, SLOT(click()));
new QShortcut(QKeySequence::MoveToPreviousPage, previous_button_,
SLOT(click()));
new QShortcut(QKeySequence::MoveToNextPage, next_button_, SLOT(click()));
// Show the shortcuts as tooltips
previous_button_->setToolTip(QString("%1 (%2 / %3)").arg(
previous_button_->text(),
QKeySequence(QKeySequence::Back).toString(QKeySequence::NativeText),
QKeySequence(QKeySequence::MoveToPreviousPage)
.toString(QKeySequence::NativeText)));
next_button_->setToolTip(QString("%1 (%2 / %3)").arg(
next_button_->text(),
QKeySequence(QKeySequence::Forward).toString(QKeySequence::NativeText),
QKeySequence(QKeySequence::MoveToNextPage)
.toString(QKeySequence::NativeText)));
new TagCompleter(app_->library_backend(), Playlist::Column_Artist,
ui_->artist);
new TagCompleter(app_->library_backend(), Playlist::Column_Album, ui_->album);
new TagCompleter(app_->library_backend(), Playlist::Column_AlbumArtist,
ui_->albumartist);
new TagCompleter(app_->library_backend(), Playlist::Column_Genre, ui_->genre);
new TagCompleter(app_->library_backend(), Playlist::Column_Composer,
ui_->composer);
new TagCompleter(app_->library_backend(), Playlist::Column_Performer,
ui_->performer);
new TagCompleter(app_->library_backend(), Playlist::Column_Grouping,
ui_->grouping);
}
void WFormModel::addField(Field field, const WString& info)
{
fields_[field] = FieldData();
fields_[field].validation = WValidator::Result(WValidator::Invalid, info);
}
/**
* Main function.
*
* Usage: VtkToFld session.xml input.vtk output.fld [options]
*/
int main(int argc, char* argv[])
{
// Set up available options
po::options_description desc("Available options");
desc.add_options()
("help,h", "Produce this help message.")
("name,n", po::value<string>()->default_value("Intensity"),
"Name of field in VTK file to use for intensity.")
("outname,m", po::value<string>()->default_value("intensity"),
"Name of field in output FLD file.")
("precision,p", po::value<double>()->default_value(1),
"Precision of vertex matching.");
po::options_description hidden("Hidden options");
hidden.add_options()
("file", po::value<vector<string> >(), "Input filename");
po::options_description cmdline_options;
cmdline_options.add(desc).add(hidden);
po::positional_options_description p;
p.add("file", -1);
po::variables_map vm;
// Parse command-line options
try
{
po::store(po::command_line_parser(argc, argv).
options(cmdline_options).positional(p).run(), vm);
po::notify(vm);
}
catch (const std::exception& e)
{
cerr << e.what() << endl;
cerr << desc;
return 1;
}
if ( vm.count("help") || vm.count("file") == 0 ||
vm["file"].as<vector<string> >().size() != 3) {
cerr << "Usage: VtkToFld session.xml intensity.vtk output.fld [options]"
<< endl;
cerr << desc;
return 1;
}
// Extract command-line argument values
std::vector<std::string> vFiles = vm["file"].as<vector<string> >();
const string infile = vFiles[1];
const string outfile = vFiles[2];
const double factor = vm["precision"].as<double>();
const string name = vm["name"].as<string>();
const string outname = vm["outname"].as<string>();
std::vector<std::string> vFilenames;
LibUtilities::SessionReaderSharedPtr vSession;
SpatialDomains::MeshGraphSharedPtr graph2D;
MultiRegions::ExpList2DSharedPtr Exp;
vFilenames.push_back(vFiles[0]);
vSession = LibUtilities::SessionReader::CreateInstance(2, argv, vFilenames);
try
{
//----------------------------------------------
// Read in mesh from input file
graph2D = MemoryManager<SpatialDomains::MeshGraph2D>::
AllocateSharedPtr(vSession);
//----------------------------------------------
//----------------------------------------------
// Define Expansion
Exp = MemoryManager<MultiRegions::ExpList2D>::
AllocateSharedPtr(vSession,graph2D);
//----------------------------------------------
//----------------------------------------------
// Set up coordinates of mesh
int coordim = Exp->GetCoordim(0);
int nq = Exp->GetNpoints();
Array<OneD, NekDouble> xc0(nq,0.0);
Array<OneD, NekDouble> xc1(nq,0.0);
Array<OneD, NekDouble> xc2(nq,0.0);
switch(coordim)
{
case 2:
Exp->GetCoords(xc0,xc1);
break;
case 3:
Exp->GetCoords(xc0,xc1,xc2);
break;
default:
ASSERTL0(false,"Coordim not valid");
break;
}
//----------------------------------------------
vtkPolyDataReader *vtkMeshReader = vtkPolyDataReader::New();
vtkMeshReader->SetFileName(infile.c_str());
vtkMeshReader->Update();
vtkPolyData *vtkMesh = vtkMeshReader->GetOutput();
vtkCellDataToPointData* c2p = vtkCellDataToPointData::New();
#if VTK_MAJOR_VERSION <= 5
c2p->SetInput(vtkMesh);
#else
c2p->SetInputData(vtkMesh);
#endif
c2p->PassCellDataOn();
c2p->Update();
vtkPolyData *vtkDataAtPoints = c2p->GetPolyDataOutput();
vtkPoints *vtkPoints = vtkMesh->GetPoints();
ASSERTL0(vtkPoints, "ERROR: cannot get points from mesh.");
vtkCellArray *vtkPolys = vtkMesh->GetPolys();
ASSERTL0(vtkPolys, "ERROR: cannot get polygons from mesh.");
vtkPointData *vtkPData = vtkDataAtPoints->GetPointData();
ASSERTL0(vtkPolys, "ERROR: cannot get point data from file.");
VertexSet points;
VertexSet::iterator vIter;
double p[3];
double val;
double x, y, z;
int coeff_idx;
int i,j,n;
if (!vtkDataAtPoints->GetPointData()->HasArray(name.c_str())) {
n = vtkDataAtPoints->GetPointData()->GetNumberOfArrays();
cerr << "Input file '" << infile
<< "' does not have a field named '"
<< name << "'" << endl;
cerr << "There are " << n << " arrays in this file." << endl;
for (int i = 0; i < n; ++i)
{
cerr << " "
<< vtkDataAtPoints->GetPointData()->GetArray(i)->GetName()
<< endl;
}
return 1;
}
// Build up an unordered set of vertices from the VTK file. For each
// vertex a hashed value of the coordinates is generated to within a
// given tolerance.
n = vtkPoints->GetNumberOfPoints();
for (i = 0; i < n; ++i)
{
vtkPoints->GetPoint(i,p);
val = vtkPData->GetScalars(name.c_str())->GetTuple1(i);
boost::shared_ptr<Vertex> v(new Vertex(p[0],p[1],p[2],val,factor));
points.insert(v);
}
// Now process each vertex of each element in the mesh
SpatialDomains::PointGeomSharedPtr vert;
for (i = 0; i < Exp->GetNumElmts(); ++i)
{
StdRegions::StdExpansionSharedPtr e = Exp->GetExp(i);
for (j = 0; j < e->GetNverts(); ++j)
{
// Get the index of the coefficient corresponding to this vertex
coeff_idx = Exp->GetCoeff_Offset(i) + e->GetVertexMap(j);
// Get the coordinates of the vertex
vert = e->as<LocalRegions::Expansion2D>()->GetGeom2D()
->GetVertex(j);
vert->GetCoords(x,y,z);
// Look up the vertex in the VertexSet
boost::shared_ptr<Vertex> v(new Vertex(x,y,z,0.0,factor));
vIter = points.find(v);
// If not found, maybe the tolerance should be reduced?
// If found, record the scalar value from the VTK file in the
// corresponding coefficient.
if (vIter == points.end())
{
cerr << "Vertex " << i << " not found. Looking for ("
<< x << ", " << y << ", " << z << ")" << endl;
}
else
{
Exp->UpdateCoeffs()[coeff_idx] = (*vIter)->scalar;
}
}
}
Exp->SetPhysState(false);
//-----------------------------------------------
// Write solution to file
std::vector<LibUtilities::FieldDefinitionsSharedPtr> FieldDef
= Exp->GetFieldDefinitions();
std::vector<std::vector<NekDouble> > FieldData(FieldDef.size());
for(i = 0; i < FieldDef.size(); ++i)
{
FieldDef[i]->m_fields.push_back(outname);
Exp->AppendFieldData(FieldDef[i], FieldData[i]);
}
LibUtilities::FieldIO vFld(vSession->GetComm());
vFld.Write(outfile, FieldDef, FieldData);
//-----------------------------------------------
}
catch (...) {
cout << "An error occurred." << endl;
}
}
void ProcessAddFld::Process(po::variables_map &vm)
{
if (m_f->m_verbose)
{
cout << "ProcessAddFld: Adding new fld to input fld" << endl;
}
ASSERTL0(m_f->m_data.size() != 0,"No input data defined");
string scalestr = m_config["scale"].as<string>();
NekDouble scale = boost::lexical_cast<NekDouble>(scalestr);
string fromfld = m_config["fromfld"].as<string>();
FieldSharedPtr fromField = boost::shared_ptr<Field>(new Field());
if(m_f->m_exp.size())
{
// Set up ElementGIDs in case of parallel processing
Array<OneD,int> ElementGIDs(m_f->m_exp[0]->GetExpSize());
for (int i = 0; i < m_f->m_exp[0]->GetExpSize(); ++i)
{
ElementGIDs[i] = m_f->m_exp[0]->GetExp(i)->GetGeom()->GetGlobalID();
}
m_f->m_fld->Import(fromfld,fromField->m_fielddef,
fromField->m_data,
LibUtilities::NullFieldMetaDataMap,
ElementGIDs);
}
else
{
m_f->m_fld->Import(fromfld,fromField->m_fielddef,
fromField->m_data,
LibUtilities::NullFieldMetaDataMap);
}
bool samelength = true;
if(fromField->m_data.size() != m_f->m_data.size())
{
samelength = false;
}
// scale input field
for(int i = 0; i < fromField->m_data.size(); ++i)
{
int datalen = fromField->m_data[i].size();
Vmath::Smul(datalen, scale, &(fromField->m_data[i][0]), 1,
&(fromField->m_data[i][0]), 1);
if(samelength)
{
if(datalen != m_f->m_data[i].size())
{
samelength = false;
}
}
}
if(samelength == true)
{
for(int i = 0; i < m_f->m_data.size(); ++i)
{
int datalen = m_f->m_data[i].size();
Vmath::Vadd(datalen, &(m_f->m_data[i][0]), 1,
&(fromField->m_data[i][0]), 1,
&(m_f->m_data[i][0]), 1);
}
}
else
{
ASSERTL0(m_f->m_exp.size() != 0 ,
"Input fields have partitions of different length and so xml "
"file needs to be specified");
int nfields = m_f->m_fielddef[0]->m_fields.size();
int ncoeffs = m_f->m_exp[0]->GetNcoeffs();
Array<OneD, NekDouble> SaveFld(ncoeffs);
for (int j = 0; j < nfields; ++j)
{
Vmath::Vcopy(ncoeffs,m_f->m_exp[j]->GetCoeffs(),1, SaveFld,1);
// load new field
for (int i = 0; i < fromField->m_data.size(); ++i)
{
m_f->m_exp[j]->ExtractDataToCoeffs(
fromField->m_fielddef[i],
fromField->m_data[i],
fromField->m_fielddef[i]->m_fields[j],
m_f->m_exp[j]->UpdateCoeffs());
}
Vmath::Vadd(ncoeffs, m_f->m_exp[j]->GetCoeffs(), 1,
SaveFld, 1,
m_f->m_exp[j]->UpdateCoeffs(), 1);
}
std::vector<LibUtilities::FieldDefinitionsSharedPtr> FieldDef
= m_f->m_exp[0]->GetFieldDefinitions();
std::vector<std::vector<NekDouble> > FieldData(FieldDef.size());
for(int i = 0; i < nfields; ++i)
{
for (int j = 0; j < FieldDef.size(); ++j)
{
FieldDef[j]->m_fields.push_back(m_f->m_fielddef[0]->m_fields[i]);
m_f->m_exp[i]->AppendFieldData(FieldDef[j], FieldData[j]);
}
}
m_f->m_fielddef = FieldDef;
m_f->m_data = FieldData;
}
}
