CQPlotsWidget Class Reference

#include <CQPlotsWidget.h>

Inheritance diagram for CQPlotsWidget:

Collaboration diagram for CQPlotsWidget:

Public Member Functions
	CQPlotsWidget (QWidget *parent=0, const char *name=0)
virtual bool	leave ()
virtual void	setFramework (int framework)
virtual bool	update (ListViews::ObjectType objectType, ListViews::Action action, const std::string &key)
	~CQPlotsWidget ()
Public Member Functions inherited from CopasiWidget
	CopasiWidget (QWidget *parent=0, const char *name=0, Qt::WFlags f=0)
bool	enter (const std::string &key)
CCopasiDataModel *	getDataModel ()
bool	getIgnoreUpdates ()
void	setIgnoreUpdates (bool v)

Protected Slots
virtual void	dataChanged (const QModelIndex &topLeft, const QModelIndex &bottomRight)
virtual void	slotBtnActivateAllClicked ()
virtual void	slotBtnClearClicked ()
virtual void	slotBtnDeactivateAllClicked ()
virtual void	slotBtnDeleteClicked ()
virtual void	slotBtnNewClicked ()
virtual void	slotDoubleClicked (const QModelIndex proxyIndex)
virtual void	slotFilterChanged ()
virtual void	slotSelectionChanged (const QItemSelection &selected, const QItemSelection &deselected)
Protected Slots inherited from CopasiWidget
virtual bool	protectedNotify (ListViews::ObjectType objectType, ListViews::Action action, const std::string &key="")

Protected Member Functions
virtual bool	enterProtected ()
virtual void	keyPressEvent (QKeyEvent *ev)

Private Member Functions
void	deleteSelectedPlots ()
void	updateDeleteBtns ()

Private Attributes
CQPlotDM *	mpPlotDM
CQSortFilterProxyModel *	mpProxyModel

Additional Inherited Members
Protected Attributes inherited from CopasiWidget
int	mFramework
bool	mIgnoreUpdates
std::string	mKey
CCopasiDataModel *	mpDataModel
ListViews *	mpListView
CCopasiObject *	mpObject

Detailed Description

Definition at line 21 of file CQPlotsWidget.h.

Constructor & Destructor Documentation

CQPlotsWidget::CQPlotsWidget	(	QWidget *	parent = 0,
		const char *	name = 0
	)

Definition at line 32 of file CQPlotsWidget.cpp.

References COL_ROW_NUMBER, dataChanged(), CopasiWidget::mFramework, mpPlotDM, mpProxyModel, CopasiWidget::protectedNotify(), setFramework(), slotBtnActivateAllClicked(), slotBtnDeactivateAllClicked(), and slotFilterChanged().

  : CopasiWidget(parent, name)
{
  setupUi(this);

  //Create Source Data Model.
  mpPlotDM = new CQPlotDM(this);

  //Create the Proxy Model for sorting/filtering and set its properties.
  mpProxyModel = new CQSortFilterProxyModel();
  mpProxyModel->setSortCaseSensitivity(Qt::CaseInsensitive);
  mpProxyModel->setFilterKeyColumn(-1);

  mpTblPlots->verticalHeader()->setResizeMode(QHeaderView::ResizeToContents);
  mpTblPlots->verticalHeader()->hide();
  mpTblPlots->sortByColumn(COL_ROW_NUMBER, Qt::AscendingOrder);

  setFramework(mFramework);

  // Connect the table widget
  connect(mpPlotDM, SIGNAL(notifyGUI(ListViews::ObjectType, ListViews::Action, const std::string)),
          this, SLOT(protectedNotify(ListViews::ObjectType, ListViews::Action, const std::string)));
  connect(mpPlotDM, SIGNAL(dataChanged(const QModelIndex&, const QModelIndex&)),
          this, SLOT(dataChanged(const QModelIndex&, const QModelIndex&)));
  connect(mpLEFilter, SIGNAL(textChanged(const QString &)),
          this, SLOT(slotFilterChanged()));
  connect(mpBtnActivateAll, SIGNAL(pressed()), this, SLOT(slotBtnActivateAllClicked()));
  connect(mpBtnDeactivateAll, SIGNAL(pressed()), this, SLOT(slotBtnDeactivateAllClicked()));
}

CQPlotsWidget::~CQPlotsWidget

(

)

Definition at line 65 of file CQPlotsWidget.cpp.

References mpPlotDM, mpProxyModel, and pdelete.

{
  pdelete(mpProxyModel);
  pdelete(mpPlotDM);
  // no need to delete child widgets, Qt does it all for us
}

Member Function Documentation

void CQPlotsWidget::dataChanged ( const QModelIndex &  topLeft, const QModelIndex &  bottomRight  )

protectedvirtualslot

Definition at line 226 of file CQPlotsWidget.cpp.

References CopasiWidget::mFramework, setFramework(), and updateDeleteBtns().

Referenced by CQPlotsWidget().

{
  mpTblPlots->resizeColumnsToContents();
  setFramework(mFramework);
  updateDeleteBtns();
}

void CQPlotsWidget::deleteSelectedPlots ( )

private

Definition at line 120 of file CQPlotsWidget.cpp.

References mpPlotDM, mpProxyModel, CQPlotDM::removeRows(), and CQPlotDM::rowCount().

Referenced by slotBtnDeleteClicked().

{
  const QItemSelectionModel * pSelectionModel = mpTblPlots->selectionModel();

  QModelIndexList mappedSelRows;
  size_t i, imax = mpPlotDM->rowCount();

  for (i = 0; i < imax; i++)
    {
      if (pSelectionModel->isRowSelected((int) i, QModelIndex()))
        {
          mappedSelRows.append(mpProxyModel->mapToSource(mpProxyModel->index((int) i, 0)));
        }
    }

  if (mappedSelRows.empty())
    {return;}

  mpPlotDM->removeRows(mappedSelRows);
}

bool CQPlotsWidget::enterProtected ( )

protectedvirtual

Reimplemented from CopasiWidget.

Definition at line 170 of file CQPlotsWidget.cpp.

References CopasiWidget::mFramework, mpPlotDM, mpProxyModel, setFramework(), slotSelectionChanged(), and updateDeleteBtns().

Referenced by update().

{
  if (mpTblPlots->selectionModel() != NULL)
    {
      disconnect(mpTblPlots->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
                 this, SLOT(slotSelectionChanged(const QItemSelection&, const QItemSelection&)));
    }

  mpProxyModel->setSourceModel(mpPlotDM);
  //Set Model for the TableView
  mpTblPlots->setModel(NULL);
  mpTblPlots->setModel(mpProxyModel);
  connect(mpTblPlots->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)),
          this, SLOT(slotSelectionChanged(const QItemSelection&, const QItemSelection&)));
  updateDeleteBtns();
  mpTblPlots->resizeColumnsToContents();
  setFramework(mFramework);

  return true;
}

void CQPlotsWidget::keyPressEvent ( QKeyEvent *  ev )

protectedvirtual

Definition at line 260 of file CQPlotsWidget.cpp.

References CQPlotDM::columnCount(), mpPlotDM, mpProxyModel, and slotBtnDeleteClicked().

{
  if (ev->key() == Qt::Key_Delete)
    slotBtnDeleteClicked();
  else if (ev->key() == Qt::Key_C &&
           (ev->modifiers() & Qt::ControlModifier))
    {
      QModelIndexList selRows = mpTblPlots->selectionModel()->selectedRows(0);

      if (selRows.empty())
        {return;}

      QString str;
      QModelIndexList::const_iterator i;

      for (i = selRows.begin(); i != selRows.end(); ++i)
        {
          for (int x = 0; x < mpPlotDM->columnCount(); ++x)
            {
              if (!mpTblPlots->isColumnHidden(x))
                {
                  if (!str.isEmpty())
                    str += "\t";

                  str += mpPlotDM->index(mpProxyModel->mapToSource(*i).row(), x).data().toString();
                }
            }

          str += "\n";
        }

      QApplication::clipboard()->setText(str);
    }
}

bool CQPlotsWidget::leave ( )

virtual

Reimplemented from CopasiWidget.

Definition at line 165 of file CQPlotsWidget.cpp.

{
  return true;
}

void CQPlotsWidget::setFramework ( int  framework )

virtual

Reimplemented from CopasiWidget.

Definition at line 301 of file CQPlotsWidget.cpp.

References CopasiWidget::setFramework().

Referenced by CQPlotsWidget(), dataChanged(), and enterProtected().

{
  CopasiWidget::setFramework(framework);
}

void CQPlotsWidget::slotBtnActivateAllClicked ( )

protectedvirtualslot

Definition at line 72 of file CQPlotsWidget.cpp.

References CCopasiRootContainer::getDatamodelList(), CCopasiDataModel::getModel(), CCopasiDataModel::getPlotDefinitionList(), CPlotSpecification::setActive(), and CCopasiVector< T >::size().

Referenced by CQPlotsWidget().

{
  CCopasiDataModel* pDataModel = (*CCopasiRootContainer::getDatamodelList())[0];
  assert(pDataModel != NULL);

  if (!pDataModel->getModel())
    return;

  for (size_t i = 0; i < pDataModel->getPlotDefinitionList()->size(); i++)
    {
      CPlotSpecification *pPS = static_cast<CPlotSpecification *>(pDataModel->getPlotDefinitionList()->operator[](i));
      pPS->setActive(true);
    }

  mpTblPlots->doItemsLayout();
}

void CQPlotsWidget::slotBtnClearClicked ( )

protectedvirtualslot

Definition at line 141 of file CQPlotsWidget.cpp.

References CQBaseDataModel::clear(), mpPlotDM, CQMessageBox::question(), and updateDeleteBtns().

{

  int ret = CQMessageBox::question(this, tr("Confirm Delete"), "Delete all Plots?",
                                   QMessageBox::Yes | QMessageBox::No, QMessageBox::No);

  if (ret == QMessageBox::Yes)
    {
      mpPlotDM->clear();
    }

  updateDeleteBtns();
}

void CQPlotsWidget::slotBtnDeactivateAllClicked ( )

protectedvirtualslot

Definition at line 89 of file CQPlotsWidget.cpp.

References CCopasiRootContainer::getDatamodelList(), CCopasiDataModel::getModel(), CCopasiDataModel::getPlotDefinitionList(), CPlotSpecification::setActive(), and CCopasiVector< T >::size().

Referenced by CQPlotsWidget().

{
  CCopasiDataModel* pDataModel = (*CCopasiRootContainer::getDatamodelList())[0];
  assert(pDataModel != NULL);

  if (!pDataModel->getModel())
    return;

  for (size_t i = 0; i < pDataModel->getPlotDefinitionList()->size(); i++)
    {
      CPlotSpecification *pPS = static_cast<CPlotSpecification *>(pDataModel->getPlotDefinitionList()->operator[](i));
      pPS->setActive(false);
    }

  mpTblPlots->doItemsLayout();
}

void CQPlotsWidget::slotBtnDeleteClicked ( )

protectedvirtualslot

Definition at line 112 of file CQPlotsWidget.cpp.

References deleteSelectedPlots(), and updateDeleteBtns().

Referenced by keyPressEvent().

{
  if (mpTblPlots->hasFocus())
    {deleteSelectedPlots();}

  updateDeleteBtns();
}

void CQPlotsWidget::slotBtnNewClicked ( )

protectedvirtualslot

Definition at line 106 of file CQPlotsWidget.cpp.

References CQBaseDataModel::insertRow(), mpPlotDM, and updateDeleteBtns().

Referenced by slotDoubleClicked().

{
  mpPlotDM->insertRow();
  updateDeleteBtns();
}

void CQPlotsWidget::slotDoubleClicked ( const QModelIndex  proxyIndex )

protectedvirtualslot

Definition at line 234 of file CQPlotsWidget.cpp.

References C_INVALID_INDEX, CKeyFactory::get(), CCopasiRootContainer::getDatamodelList(), CCopasiRootContainer::getKeyFactory(), CCopasiDataModel::getModel(), CCopasiDataModel::getPlotDefinitionList(), CQBaseDataModel::isDefaultRow(), CopasiWidget::mpListView, mpPlotDM, mpProxyModel, slotBtnNewClicked(), and ListViews::switchToOtherWidget().

{
  QModelIndex index = mpProxyModel->mapToSource(proxyIndex);

  if (index.row() < 0)
    return;

  if (mpPlotDM->isDefaultRow(index))
    {
      slotBtnNewClicked();
    }

  assert(CCopasiRootContainer::getDatamodelList()->size() > 0);
  CCopasiDataModel* pDataModel = (*CCopasiRootContainer::getDatamodelList())[0];
  assert(pDataModel != NULL);

  if (!pDataModel->getModel())
    return;

  CPlotSpecification *pPS = static_cast<CPlotSpecification *>(pDataModel->getPlotDefinitionList()->operator[](index.row()));
  const std::string key = static_cast<CCopasiParameter *>(pPS)->getKey();

  if (CCopasiRootContainer::getKeyFactory()->get(key))
    mpListView->switchToOtherWidget(C_INVALID_INDEX, key);
}

void CQPlotsWidget::slotFilterChanged ( )

protectedvirtualslot

Definition at line 295 of file CQPlotsWidget.cpp.

References mpProxyModel.

Referenced by CQPlotsWidget().

{
  QRegExp regExp(mpLEFilter->text() + "|New Plot", Qt::CaseInsensitive, QRegExp::RegExp);
  mpProxyModel->setFilterRegExp(regExp);
}

void CQPlotsWidget::slotSelectionChanged ( const QItemSelection &  selected, const QItemSelection &  deselected  )

protectedvirtualslot

Definition at line 220 of file CQPlotsWidget.cpp.

References updateDeleteBtns().

Referenced by enterProtected().

{
  updateDeleteBtns();
}

bool CQPlotsWidget::update ( ListViews::ObjectType  objectType, ListViews::Action  action, const std::string &  key  )

virtual

Reimplemented from CopasiWidget.

Definition at line 155 of file CQPlotsWidget.cpp.

References enterProtected(), and CopasiWidget::mIgnoreUpdates.

{
  if (!mIgnoreUpdates)
    {
      enterProtected();
    }

  return true;
}

void CQPlotsWidget::updateDeleteBtns ( )

private

Definition at line 191 of file CQPlotsWidget.cpp.

References CQBaseDataModel::isDefaultRow(), mpPlotDM, and mpProxyModel.

Referenced by dataChanged(), enterProtected(), slotBtnClearClicked(), slotBtnDeleteClicked(), slotBtnNewClicked(), and slotSelectionChanged().

{
  bool selected = false;

  QModelIndexList selRows = mpTblPlots->selectionModel()->selectedRows();

  if (selRows.size() == 0)
    selected = false;
  else
    {
      if (selRows.size() == 1)
        {
          if (mpPlotDM->isDefaultRow(mpProxyModel->mapToSource(selRows[0])))
            selected = false;
          else
            selected = true;
        }
      else
        selected = true;
    }

  mpBtnDelete->setEnabled(selected);

  if (mpProxyModel->rowCount() - 1)
    mpBtnClear->setEnabled(true);
  else
    mpBtnClear->setEnabled(false);
}

Member Data Documentation

CQPlotDM* CQPlotsWidget::mpPlotDM

private

Definition at line 34 of file CQPlotsWidget.h.

Referenced by CQPlotsWidget(), deleteSelectedPlots(), enterProtected(), keyPressEvent(), slotBtnClearClicked(), slotBtnNewClicked(), slotDoubleClicked(), updateDeleteBtns(), and ~CQPlotsWidget().

CQSortFilterProxyModel* CQPlotsWidget::mpProxyModel

private

Definition at line 35 of file CQPlotsWidget.h.

Referenced by CQPlotsWidget(), deleteSelectedPlots(), enterProtected(), keyPressEvent(), slotDoubleClicked(), slotFilterChanged(), updateDeleteBtns(), and ~CQPlotsWidget().

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

• CQPlotsWidget.h
• CQPlotsWidget.cpp