A frame for editing a single paramter set. More...

#include "ParameterSetEditDialog.h"

Public Member Functions
	ParameterSetEditFrame (TGCompositeFrame *mother, unsigned int psetid)

	~ParameterSetEditFrame ()

std::string	AsFHICL () const

void	HandleMouseWheel (Event_t *event)

void	Modified ()

void	Finalize ()

Public Attributes
TGCompositeFrame *	fTopFrame

TGCanvas *	fCanvas

TGLayoutHints *	fCanvasH

TGCompositeFrame *	fContainer

TGTableLayout *	fLayout

std::vector< TGHorizontalFrame * >	fLHS

std::vector< TGHorizontalFrame * >	fRHS

std::vector< TGTableLayoutHints * >	fLHSHints

std::vector< TGTableLayoutHints * >	fRHSHints

std::vector< ParameterSetEditRow * >	fRow

unsigned int	fParameterSetID

bool	fIsModified

Detailed Description

A frame for editing a single paramter set.

===================================================================

Definition at line 169 of file ParameterSetEditDialog.h.

Constructor & Destructor Documentation

ParameterSetEditFrame::ParameterSetEditFrame	(	TGCompositeFrame *	mother,
		unsigned int	psetid
	)

Definition at line 675 of file ParameterSetEditDialog.cxx.

References fCanvas, fCanvasH, fContainer, fLayout, fLHS, fLHSHints, fRHS, fRHSHints, fRow, fhicl::ParameterSet::get_names(), evdb::ServiceTable::GetParameterSet(), evdb::ServiceTable::Instance(), and util::size().

   : fParameterSetID(psetid), fIsModified(false)
 {
   fCanvas = new TGCanvas(mother, kWidth - 6, kHeight - 50);
   fCanvasH = new TGLayoutHints(kLHintsExpandX | kLHintsExpandY);
   mother->AddFrame(fCanvas, fCanvasH);
 
   fContainer = new TGCompositeFrame(fCanvas->GetViewPort());
   fCanvas->SetContainer(fContainer);
 
   // Locate the parameter set connected to this frame
   const ServiceTable& st = ServiceTable::Instance();
   const fhicl::ParameterSet& pset = st.GetParameterSet(psetid);
   std::vector<std::string> keys = pset.get_names();
   std::size_t const nkey = size(keys);
 
   // Count the number of "non system" parameters - each of these will
   // need an row in the dialog window.
   unsigned int nparam = 0;
   for (auto const& key : keys) {
     if (!((key == "service_type"s) || (key == "module_type"s) ||
           (key == "module_label"s))) {
       ++nparam;
     }
   }
 
   //
   // Build the layout
   //
   fLayout = new TGTableLayout(fContainer, nparam, 2);
   fContainer->SetLayoutManager(fLayout);
 
   for (std::size_t i = 0, j = 0; i < nkey; ++i) {
     if (!((keys[i] == "service_type") || (keys[i] == "module_type") ||
           (keys[i] == "module_label"))) {
 
       TGHorizontalFrame* lhs = new TGHorizontalFrame(fContainer);
       TGHorizontalFrame* rhs = new TGHorizontalFrame(fContainer);
 
       TGTableLayoutHints* lhsh = new TGTableLayoutHints(0, 1, j, j + 1);
       TGTableLayoutHints* rhsh = new TGTableLayoutHints(1, 2, j, j + 1);
 
       fContainer->AddFrame(lhs, lhsh);
       fContainer->AddFrame(rhs, rhsh);
 
       fLHS.push_back(lhs);
       fRHS.push_back(rhs);
       fLHSHints.push_back(lhsh);
       fRHSHints.push_back(rhsh);
 
       fRow.push_back(new ParameterSetEditRow(this, lhs, rhs, pset, keys[i]));
       ++j;
     }
   }
 
   fCanvas->Connect("ProcessedEvent(Event_t*)",
                    "evdb::ParameterSetEditFrame",
                    this,
                    "HandleMouseWheel(Event_t*)");
 
   fCanvas->Resize();
 }

ParameterSetEditFrame::~ParameterSetEditFrame ( )

Definition at line 741 of file ParameterSetEditDialog.cxx.

References fCanvas, fCanvasH, fLayout, fLHS, fLHSHints, fRHS, fRHSHints, and fRow.

 {
   cet::for_all(fRow, std::default_delete<ParameterSetEditRow>{});
   cet::for_all(fRHSHints, std::default_delete<TGTableLayoutHints>{});
   cet::for_all(fLHSHints, std::default_delete<TGTableLayoutHints>{});
   cet::for_all(fRHS, std::default_delete<TGHorizontalFrame>{});
   cet::for_all(fLHS, std::default_delete<TGHorizontalFrame>{});
   delete fLayout;
   //
   // Parent takes care of delete for fContainer, I think. Anyhow,
   // trying to delete it causes a seg fault.
   //
   // delete fContainer;
   delete fCanvasH;
   delete fCanvas;
 }

Member Function Documentation

std::string ParameterSetEditFrame::AsFHICL ( ) const

Definition at line 809 of file ParameterSetEditDialog.cxx.

References fRow.

 {
   std::ostringstream s;
   for (auto row : fRow) {
     s << row->AsFHICL() << "\n";
   }
   return s.str();
 }

void ParameterSetEditFrame::Finalize ( )

Definition at line 799 of file ParameterSetEditDialog.cxx.

References fRow.

 {
   for (auto row : fRow) {
     row->Finalize();
   }
 }

void ParameterSetEditFrame::HandleMouseWheel ( Event_t * event )

Definition at line 760 of file ParameterSetEditDialog.cxx.

References fCanvas.

 {
   // Handle mouse wheel to scroll.
   if (event->fType != kButtonPress && event->fType != kButtonRelease)
     return;
 
   Int_t page = 0;
   if (event->fCode == kButton4 || event->fCode == kButton5) {
     if (!fCanvas)
       return;
     if (fCanvas->GetContainer()->GetHeight())
       page = Int_t(Float_t(fCanvas->GetViewPort()->GetHeight() *
                            fCanvas->GetViewPort()->GetHeight()) /
                    fCanvas->GetContainer()->GetHeight());
   }
 
   if (event->fCode == kButton4) {
     // scroll up
     Int_t newpos = fCanvas->GetVsbPosition() - page;
     if (newpos < 0)
       newpos = 0;
     fCanvas->SetVsbPosition(newpos);
   }
   if (event->fCode == kButton5) {
     // scroll down
     Int_t newpos = fCanvas->GetVsbPosition() + page;
     fCanvas->SetVsbPosition(newpos);
   }
 }