dbe::CustomFileView Class Reference

#include <CustomFileView.hpp>

Inheritance diagram for dbe::CustomFileView:

Collaboration diagram for dbe::CustomFileView:

Signals
void	stateChanged (const QString &FileName)

Public Member Functions
	CustomFileView (QWidget *parent=nullptr)
	Including QT Headers.
void	CreateActions ()
void	ConnectActions ()
void	CreateContextMenu ()
void	contextMenuEvent (QContextMenuEvent *Event)
	Reimplemented functions.

Private Slots
void	GoToFile ()
void	GoToNext ()
void	FindFileSlot ()
void	LaunchIncludeEditorSlot ()
void	HideReadOnlyFilesSlot (bool Hide)
void	EditedSearchString (QString Text)
void	EditedSearchString ()
void	ChangeSelection (QModelIndex Index)
void	file_info_slot ()
void	file_info_slot (QModelIndex index)

Private Attributes
QMenu *	ContextMenu
	Context menu with the possible actions.
QAction *	LaunchIncludeEditor
QAction *	HideReadOnlyFiles
QAction *	FindFile
QAction *	m_file_info_action
QDialog *	FindFileDialog
	File Dialog.
QLineEdit *	LineEdit
QPushButton *	NextButton
QPushButton *	GoButton
QCheckBox *	WholeWordCheckBox
QCheckBox *	CaseSensitiveCheckBox
int	ListIndex
	Match Variables.
QModelIndexList	ListOfMatch

Detailed Description

Definition at line 18 of file CustomFileView.hpp.

Constructor & Destructor Documentation

CustomFileView()

dbe::CustomFileView::CustomFileView

(

QWidget *

parent = nullptr

)

Including QT Headers.

Including DBE

Definition at line 22 of file CustomFileView.cpp.

  : QTableView ( parent ),
    ContextMenu ( nullptr ),
    LaunchIncludeEditor ( nullptr ),
    HideReadOnlyFiles ( nullptr ),
    FindFile ( nullptr ),
    FindFileDialog ( nullptr ),
    LineEdit ( nullptr ),
    NextButton ( nullptr ),
    GoButton ( nullptr )
{
  ConnectActions();
  CreateContextMenu();
  setSelectionBehavior ( SelectionBehavior::SelectRows );
  horizontalHeader()->setSectionResizeMode ( QHeaderView::ResizeMode::Stretch );
  setSortingEnabled ( true );
 
  connect ( this, SIGNAL(activated(QModelIndex)),
            this, SLOT(file_info_slot(QModelIndex)) );
}

Member Function Documentation

ChangeSelection

void dbe::CustomFileView::ChangeSelection ( QModelIndex Index )

privateslot

Definition at line 310 of file CustomFileView.cpp.

{
  QString file = model()->data ( model()->index ( index.row(), 0,
                                                  index.parent() ) ).toString();
  QString path = model()->data ( model()->index ( index.row(), 1,
                                                  index.parent() ) ).toString();
  auto full_name = path + "/" + file;
  emit stateChanged ( full_name );
}

ConnectActions()

void dbe::CustomFileView::ConnectActions

(

)

Definition at line 73 of file CustomFileView.cpp.

{
  connect ( this, SIGNAL ( clicked ( QModelIndex ) ), this,
            SLOT ( ChangeSelection ( QModelIndex ) ) );
}

contextMenuEvent()

void dbe::CustomFileView::contextMenuEvent

(

QContextMenuEvent *

Event

)

Reimplemented functions.

Definition at line 88 of file CustomFileView.cpp.

{
  QModelIndex index = indexAt ( Event->pos() );
 
  if ( index.isValid() )
  {
    if ( model()->data ( model()->index ( index.row(), 2 ) ).toString() == "RO" ) {
      ContextMenu->actions().at ( 0 )->setVisible ( false );
    }
    else {
      ContextMenu->actions().at ( 0 )->setVisible ( true );
    }
    ContextMenu->actions().at ( 1 )->setVisible ( true );
 
    setCurrentIndex ( index );
    selectionModel()->setCurrentIndex ( index, QItemSelectionModel::NoUpdate );
  }
  else {
      ContextMenu->actions().at(0)->setVisible(false);
      ContextMenu->actions().at(1)->setVisible(false);
  }
  ContextMenu->exec ( Event->globalPos() );
}

CreateActions()

void dbe::CustomFileView::CreateActions

(

)

Definition at line 43 of file CustomFileView.cpp.

{
  LaunchIncludeEditor = new QAction ( tr ( "Add/Remove Files" ), this );
  LaunchIncludeEditor->setShortcutContext ( Qt::WidgetShortcut );
  connect ( LaunchIncludeEditor, SIGNAL ( triggered() ), this,
            SLOT ( LaunchIncludeEditorSlot() ) );
  ContextMenu->addAction ( LaunchIncludeEditor );
 
  m_file_info_action = new QAction (tr ("File &information"));
  connect ( m_file_info_action, SIGNAL(triggered()),
            this, SLOT(file_info_slot()) );
  ContextMenu->addAction ( m_file_info_action );
 
  HideReadOnlyFiles = new QAction ( tr ( "Hide Read Only Files" ), this );
  HideReadOnlyFiles->setShortcutContext ( Qt::WidgetShortcut );
  HideReadOnlyFiles->setCheckable ( true );
  HideReadOnlyFiles->setChecked ( false );
  connect ( HideReadOnlyFiles, SIGNAL ( triggered ( bool ) ), this,
            SLOT ( HideReadOnlyFilesSlot ( bool ) ) );
  ContextMenu->addAction ( HideReadOnlyFiles );
 
 
  FindFile = new QAction ( tr ( "Find File" ), this );
  FindFile->setShortcut ( QKeySequence ( tr ( "Ctrl+F" ) ) );
  FindFile->setShortcutContext ( Qt::WidgetShortcut );
  connect ( FindFile, SIGNAL ( triggered() ), this, SLOT ( FindFileSlot() ) );
//  connect ( Shortcut, SIGNAL ( activated() ), this, SLOT ( FindFileSlot() ) );
  ContextMenu->addAction ( FindFile );
}

CreateContextMenu()

void dbe::CustomFileView::CreateContextMenu

(

)

Definition at line 79 of file CustomFileView.cpp.

{
  if ( ContextMenu == nullptr )
  {
    ContextMenu = new QMenu ( this );
    CreateActions();
  }
}

EditedSearchString [1/2]

void dbe::CustomFileView::EditedSearchString ( )

privateslot

Definition at line 304 of file CustomFileView.cpp.

{
  QString Dummy ( "Dummy" );
  EditedSearchString ( Dummy );
}

EditedSearchString [2/2]

void dbe::CustomFileView::EditedSearchString ( QString Text )

privateslot

Definition at line 293 of file CustomFileView.cpp.

{
  Q_UNUSED ( Text )
 
  connect ( LineEdit, SIGNAL ( returnPressed() ), this, SLOT ( GoToFile() ) );
  disconnect ( LineEdit, SIGNAL ( returnPressed() ), this, SLOT ( GoToNext() ) );
 
  GoButton->setEnabled ( true );
  NextButton->setDisabled ( true );
}

file_info_slot [1/2]

void dbe::CustomFileView::file_info_slot ( )

privateslot

Definition at line 248 of file CustomFileView.cpp.

                                       {
  file_info_slot(currentIndex());
}

file_info_slot [2/2]

void dbe::CustomFileView::file_info_slot ( QModelIndex index )

privateslot

Definition at line 252 of file CustomFileView.cpp.

                                                        {
  QString file = model()->data ( model()->index ( index.row(), 0,
                                                  index.parent() ) ).toString();
  QString path = model()->data ( model()->index ( index.row(), 1,
                                                  index.parent() ) ).toString();
  auto full_name = path + "/" + file;
 
  FileInfo::show_file_info(full_name);
}

FindFileSlot

void dbe::CustomFileView::FindFileSlot ( )

privateslot

Definition at line 197 of file CustomFileView.cpp.

{
  if ( FindFileDialog != nullptr )
  {
    delete FindFileDialog;
    FindFileDialog = nullptr;
  }
 
  FindFileDialog = new QDialog ( this );
  FindFileDialog->setSizePolicy ( QSizePolicy::Preferred, QSizePolicy::Preferred );
  FindFileDialog->setToolTip ( "Type string to edit line and press Enter." );
  FindFileDialog->setWindowTitle ( "Search for a file name in the table" );
 
  QHBoxLayout * FileLayout = new QHBoxLayout();
  QLabel * Label = new QLabel ( QString ( "Find File:" ) );
  NextButton = new QPushButton ( "Next" );
  GoButton = new QPushButton ( "Go !" );
  LineEdit = new QLineEdit();
  LineEdit->setToolTip ( "Type string and press Enter" );
 
  FileLayout->addWidget ( Label );
  FileLayout->addWidget ( LineEdit );
  FileLayout->addWidget ( GoButton );
  FileLayout->addWidget ( NextButton );
 
  QHBoxLayout * ButtonsLayout = new QHBoxLayout();
  WholeWordCheckBox = new QCheckBox ( "Whole String" );
  CaseSensitiveCheckBox = new QCheckBox ( "Case Sensitive" );
 
  ButtonsLayout->addWidget ( WholeWordCheckBox );
  ButtonsLayout->addWidget ( CaseSensitiveCheckBox );
 
  QVBoxLayout * FindDialogLayout = new QVBoxLayout();
  FindDialogLayout->addItem ( FileLayout );
  FindDialogLayout->addItem ( ButtonsLayout );
 
  FindFileDialog->setLayout ( FindDialogLayout );
  FindFileDialog->show();
  //NextButton->setDisabled(true);
 
  connect ( LineEdit, SIGNAL ( textEdited ( QString ) ), this,
            SLOT ( EditedSearchString ( QString ) ) );
  connect ( WholeWordCheckBox, SIGNAL ( clicked() ), this, SLOT ( EditedSearchString() ) );
  connect ( CaseSensitiveCheckBox, SIGNAL ( clicked() ), this,
            SLOT ( EditedSearchString() ) );
 
  connect ( LineEdit, SIGNAL ( returnPressed() ), this, SLOT ( GoToFile() ) );
  connect ( GoButton, SIGNAL ( clicked() ), this, SLOT ( GoToFile() ) );
  connect ( NextButton, SIGNAL ( clicked() ), this, SLOT ( GoToNext() ) );
}

GoToFile

void dbe::CustomFileView::GoToFile ( )

privateslot

Definition at line 112 of file CustomFileView.cpp.

{
  ListIndex = 0;
  ListOfMatch.clear();
 
  QString UserType = LineEdit->text();
 
  if ( UserType.isEmpty() )
  {
    return;
  }
 
  QAbstractItemModel * Model = model();
 
  if ( Model != nullptr )
  {
    QVariant StringCriterium = QVariant ( UserType );
 
    QModelIndex find_by_name = Model->index ( 0, 0 );
    QModelIndex find_by_path = Model->index ( 0, 1 );
 
    Qt::MatchFlags options = Qt::MatchContains;
 
    if ( CaseSensitiveCheckBox->isChecked() )
    {
      options = options | Qt::MatchCaseSensitive;
    }
 
    if ( WholeWordCheckBox->isChecked() )
    {
      options = Qt::MatchExactly;
    }
 
    ListOfMatch = Model->match ( find_by_name, Qt::DisplayRole, StringCriterium, 1000,
                                 options );
 
    ListOfMatch.append (
      Model->match ( find_by_path, Qt::DisplayRole, StringCriterium, 1000, options ) );
 
    if ( ListOfMatch.size() > 0 )
    {
      ListIndex = 0;
      scrollTo ( ListOfMatch.value ( ListIndex ), QAbstractItemView::EnsureVisible );
      selectRow ( ListOfMatch.value ( ListIndex ).row() );
      resizeColumnToContents ( ListIndex );
 
      GoButton->setDisabled ( true );
      NextButton->setEnabled ( true );
 
      disconnect ( LineEdit, SIGNAL ( returnPressed() ), this, SLOT ( GoToFile() ) );
      connect ( LineEdit, SIGNAL ( returnPressed() ), this, SLOT ( GoToNext() ) );
      ChangeSelection ( ListOfMatch.at ( ListIndex ) );
    }
  }
}

GoToNext

void dbe::CustomFileView::GoToNext ( )

privateslot

Definition at line 168 of file CustomFileView.cpp.

{
  if ( ( LineEdit->text() ).isEmpty() )
  {
    ListIndex = 0;
    ListOfMatch.clear();
    return;
  }
 
  if ( ListOfMatch.size() > 0 )
  {
    if ( ( ++ListIndex ) < ListOfMatch.size() )
    {
      scrollTo ( ListOfMatch.value ( ListIndex ), QAbstractItemView::EnsureVisible );
      selectRow ( ListOfMatch.value ( ListIndex ).row() );
      resizeColumnToContents ( ListIndex );
      ChangeSelection ( ListOfMatch.at ( ListIndex ) );
    }
    else
    {
      ListIndex = 0;
      scrollTo ( ListOfMatch.value ( ListIndex ), QAbstractItemView::EnsureVisible );
      selectRow ( ListOfMatch.value ( ListIndex ).row() );
      resizeColumnToContents ( ListIndex );
      ChangeSelection ( ListOfMatch.at ( ListIndex ) );
    }
  }
}

HideReadOnlyFilesSlot

void dbe::CustomFileView::HideReadOnlyFilesSlot ( bool Hide )

privateslot

Definition at line 275 of file CustomFileView.cpp.

{
  for ( int i = 0; i < model()->rowCount(); ++i )
  {
    if ( model()->data ( model()->index ( i, 2 ) ).toString() == "RO" )
    {
      if ( Hide )
      {
        hideRow ( i );
      }
      else
      {
        showRow ( i );
      }
    }
  }
}

LaunchIncludeEditorSlot

void dbe::CustomFileView::LaunchIncludeEditorSlot ( )

privateslot

Definition at line 262 of file CustomFileView.cpp.

{
  QModelIndex index = currentIndex();
  QString file = model()->data ( model()->index ( index.row(), 0,
                                                  index.parent() ) ).toString();
  QString path = model()->data ( model()->index ( index.row(), 1,
                                                  index.parent() ) ).toString();
  auto full_name = path + "/" + file;
  auto * file_widget = new IncludeFileWidget ( full_name );
 
  file_widget->show();
}

stateChanged

void dbe::CustomFileView::stateChanged ( const QString & FileName )

signal

Member Data Documentation

CaseSensitiveCheckBox

QCheckBox* dbe::CustomFileView::CaseSensitiveCheckBox

private

Definition at line 41 of file CustomFileView.hpp.

ContextMenu

QMenu* dbe::CustomFileView::ContextMenu

private

Context menu with the possible actions.

Definition at line 30 of file CustomFileView.hpp.

FindFile

QAction* dbe::CustomFileView::FindFile

private

Definition at line 33 of file CustomFileView.hpp.

FindFileDialog

QDialog* dbe::CustomFileView::FindFileDialog

private

File Dialog.

Definition at line 36 of file CustomFileView.hpp.

GoButton

QPushButton* dbe::CustomFileView::GoButton

private

Definition at line 39 of file CustomFileView.hpp.

HideReadOnlyFiles

QAction* dbe::CustomFileView::HideReadOnlyFiles

private

Definition at line 32 of file CustomFileView.hpp.

LaunchIncludeEditor

QAction* dbe::CustomFileView::LaunchIncludeEditor

private

Definition at line 31 of file CustomFileView.hpp.

LineEdit

QLineEdit* dbe::CustomFileView::LineEdit

private

Definition at line 37 of file CustomFileView.hpp.

ListIndex

int dbe::CustomFileView::ListIndex

private

Match Variables.

Definition at line 43 of file CustomFileView.hpp.

ListOfMatch

QModelIndexList dbe::CustomFileView::ListOfMatch

private

Definition at line 44 of file CustomFileView.hpp.

m_file_info_action

QAction* dbe::CustomFileView::m_file_info_action

private

Definition at line 34 of file CustomFileView.hpp.

NextButton

QPushButton* dbe::CustomFileView::NextButton

private

Definition at line 38 of file CustomFileView.hpp.

WholeWordCheckBox

QCheckBox* dbe::CustomFileView::WholeWordCheckBox

private

Definition at line 40 of file CustomFileView.hpp.

---

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

• /github/workspace/dunedaq/sourcecode/dbe/include/dbe/CustomFileView.hpp
• /github/workspace/dunedaq/sourcecode/dbe/src/structure/CustomFileView.cpp