dbe::CreateDatabaseWidget Class Reference

#include <CreateDatabaseWidget.hpp>

Inheritance diagram for dbe::CreateDatabaseWidget:

Collaboration diagram for dbe::CreateDatabaseWidget:

Signals
void	CanLoadDatabase (const QString &DatabasePath)
void	CanIncludeDatabase (const QString &DatabasePath)

Public Member Functions
	CreateDatabaseWidget (QWidget *parent=nullptr, bool Include=false, const QString &CreateDir=QString())

Private Slots
void	DefineSchema ()
void	DefineDatabaseFile ()
void	CreateDatabaseFileLoad ()
void	CreateDatabaseFileNoLoad ()
void	CreateDatabaseFileInclude ()

Private Member Functions
std::list< std::string >	get_includes ()
bool	create_database_file (std::string extra_text)

Private Attributes
QFileInfo	DatabaseFile
QFileInfo	SchemaFile
QString	DirToCreate
bool	CreateToInclude

Detailed Description

Definition at line 24 of file CreateDatabaseWidget.hpp.

Constructor & Destructor Documentation

CreateDatabaseWidget()

dbe::CreateDatabaseWidget::CreateDatabaseWidget	(	QWidget *	parent = nullptr,
		bool	Include = false,
		const QString &	CreateDir = QString() )

Definition at line 22 of file CreateDatabaseWidget.cpp.

  : QWidget ( parent ),
    DirToCreate ( CreateDir ),
    CreateToInclude ( Include )
{
  setupUi ( this );
 
  connect ( SchemaButton, SIGNAL ( clicked() ), this, SLOT ( DefineSchema() ),
            Qt::UniqueConnection );
  connect ( SelectButton, SIGNAL ( clicked() ), this, SLOT ( DefineDatabaseFile() ),
            Qt::UniqueConnection );
 
  if ( !CreateToInclude )
  {
    connect ( CreateDatabaseButton, SIGNAL ( clicked() ), this,
              SLOT ( CreateDatabaseFileLoad() ),
              Qt::UniqueConnection );
    connect ( CreateNoLoadDatabaseButton, SIGNAL ( clicked() ), this,
              SLOT ( CreateDatabaseFileNoLoad() ), Qt::UniqueConnection );
  }
  else
  {
    connect ( CreateDatabaseButton, SIGNAL ( clicked() ), this,
              SLOT ( CreateDatabaseFileInclude() ), Qt::UniqueConnection );
    CreateDatabaseButton->setText ( "Create Database File" );
    CreateNoLoadDatabaseButton->hide();
  }
 
 
  m_instructions->setText ( "Select schema files and define new database file. Database must contain at least one schema file, other includes may be added later via a File info window." );
  CreateDatabaseButton->setDisabled ( true );
  CreateNoLoadDatabaseButton->setDisabled ( true );
 
  DatabaseName->setReadOnly ( true );
}

Member Function Documentation

CanIncludeDatabase

void dbe::CreateDatabaseWidget::CanIncludeDatabase ( const QString & DatabasePath )

signal

CanLoadDatabase

void dbe::CreateDatabaseWidget::CanLoadDatabase ( const QString & DatabasePath )

signal

create_database_file()

bool dbe::CreateDatabaseWidget::create_database_file ( std::string extra_text )

private

Definition at line 138 of file CreateDatabaseWidget.cpp.

                                                                       {
  Configuration db ( "oksconflibs" );
  try {
    const std::string DatabaseName = DatabaseFile.absoluteFilePath().toStdString();
    db.create (DatabaseName, get_includes());
    db.commit();
  }
  catch ( dunedaq::conffwk::Exception const & ex )
  {
    FAIL ( "Database creation failure", dbe::config::errors::parse ( ex ).c_str() );
    return false;
  }
 
  QMessageBox::information (0, tr ( "DBE" ),
                            QString::fromStdString ("The Database was created.\n"+extra_text),
                            QMessageBox::Ok );
  return true;
}

CreateDatabaseFileInclude

void dbe::CreateDatabaseWidget::CreateDatabaseFileInclude ( )

privateslot

Definition at line 171 of file CreateDatabaseWidget.cpp.

{
  if (create_database_file("")) {
    emit CanIncludeDatabase ( DatabaseFile.absoluteFilePath() );
    close();
  }
}

CreateDatabaseFileLoad

void dbe::CreateDatabaseWidget::CreateDatabaseFileLoad ( )

privateslot

Definition at line 156 of file CreateDatabaseWidget.cpp.

{
  if (create_database_file("Now the DB will be loaded into the Editor!\n")) {
    emit CanLoadDatabase ( DatabaseFile.absoluteFilePath() );
    close();
  }
}

CreateDatabaseFileNoLoad

void dbe::CreateDatabaseWidget::CreateDatabaseFileNoLoad ( )

privateslot

Definition at line 164 of file CreateDatabaseWidget.cpp.

{
  if (create_database_file("")) {
    close();
  }
}

DefineDatabaseFile

void dbe::CreateDatabaseWidget::DefineDatabaseFile ( )

privateslot

Definition at line 98 of file CreateDatabaseWidget.cpp.

{
  QString Dir;
 
  QString path = FileInfo::get_data_path().append ( "/NewDatabaseFile.data.xml" );
 
  auto fd = new QFileDialog ( this, tr("Select new DB File"),
                              path,
                              tr("XML data files (*.data.xml)"));
  fd->setFileMode ( QFileDialog::AnyFile );
  fd->setViewMode ( QFileDialog::Detail );
  fd->setAcceptMode ( QFileDialog::AcceptSave );
  fd->setSidebarUrls(FileInfo::get_path_urls());
  if (!(fd->exec() == QDialog::Accepted)) {
    return;
  }
  FileInfo::set_data_path(fd->directory().path());
  auto files = fd->selectedFiles();
 
  DatabaseFile = QFileInfo (files.at(0));
 
  DatabaseName->setText ( DatabaseFile.absoluteFilePath() );
 
  if (schema_list->count()>0) {
    CreateDatabaseButton->setEnabled ( true );
    CreateNoLoadDatabaseButton->setEnabled ( true );
  }
}

DefineSchema

void dbe::CreateDatabaseWidget::DefineSchema ( )

privateslot

Definition at line 59 of file CreateDatabaseWidget.cpp.

{
  auto fd = new QFileDialog ( this, tr ( "Select Schema File" ),
                              FileInfo::get_schema_path(),
                              tr ( "XML schema files (*.schema.xml)" ) );
  fd->setFileMode ( QFileDialog::ExistingFile );
  fd->setViewMode ( QFileDialog::Detail );
  fd->setAcceptMode ( QFileDialog::AcceptOpen );
  fd->setSidebarUrls(FileInfo::get_path_urls());
  if (!(fd->exec() == QDialog::Accepted)) {
    return;
  }
  FileInfo::set_schema_path(fd->directory().path());
 
  auto files = fd->selectedFiles();
  for (auto file: files) {
    QFileInfo SchemaFile = QFileInfo (file);
    if ( !SchemaFile.isFile() ) {
      m_instructions->setPalette ( StyleUtility::AlertStatusBarPallete );
      m_instructions->setText ( QString ( "The file is not accessible. Check before usage" ));
    }
    else {
      if (SchemaFile.fileName().contains("schema")) {
        schema_list->addItem(FileInfo::prune_path(file));
      }
      else {
        m_instructions->setPalette ( StyleUtility::AlertStatusBarPallete );
        m_instructions->setText (
          QString ( "The file %1 is not a schema file" ).arg ( SchemaFile.absoluteFilePath() ));
      }
    }
  }
 
  if (schema_list->count()>0 && !DatabaseName->text().isEmpty()) {
    CreateDatabaseButton->setEnabled ( true );
    CreateNoLoadDatabaseButton->setEnabled ( true );
  }
}

get_includes()

std::list< std::string > dbe::CreateDatabaseWidget::get_includes ( )

private

Definition at line 127 of file CreateDatabaseWidget.cpp.

                                                         {
  std::list<std::string> includes;
 
  for (int row=0; row<schema_list->count(); ++row) {
    auto item = schema_list->item(row)->text();
    includes.push_back(item.toStdString());
  }
  return includes;
}

Member Data Documentation

CreateToInclude

bool dbe::CreateDatabaseWidget::CreateToInclude

private

Definition at line 39 of file CreateDatabaseWidget.hpp.

DatabaseFile

QFileInfo dbe::CreateDatabaseWidget::DatabaseFile

private

Definition at line 36 of file CreateDatabaseWidget.hpp.

DirToCreate

QString dbe::CreateDatabaseWidget::DirToCreate

private

Definition at line 38 of file CreateDatabaseWidget.hpp.

SchemaFile

QFileInfo dbe::CreateDatabaseWidget::SchemaFile

private

Definition at line 37 of file CreateDatabaseWidget.hpp.

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The documentation for this class was generated from the following files:

• /github/workspace/dunedaq/sourcecode/dbe/include/dbe/CreateDatabaseWidget.hpp
• /github/workspace/dunedaq/sourcecode/dbe/src/widgets/CreateDatabaseWidget.cpp