Dialog window to edit a parameter set. More...

#include "ParameterSetEdit.h"

Inheritance diagram for evdb::ParameterSetEdit:

Public Member Functions
	ParameterSetEdit (TGMainFrame mf, const std::string &module, const std::string &label, const std::string &params, std::string newpset)

	~ParameterSetEdit ()

int	Edit ()

void	Apply ()

void	Cancel ()

void	Done ()

void	CloseWindow ()

void	HandleTab ()

Private Member Functions
	ClassDef (ParameterSetEdit, 0)

Private Attributes
TGCompositeFrame *	fF1

ParamFrame *	fParam

TGCanvas *	fCanvas

TGCompositeFrame *	fF3

TGLayoutHints *	fLH1

TGLayoutHints *	fLH2

TGLayoutHints *	fLH3

TGLayoutHints *	fLH4

TGLabel *	fL1

TGTextButton *	fB3

TGTextButton *	fB4

TGTextButton *	fB5

std::vector< TGTextEntry * >	fT2

std::vector< std::string >	fName

std::vector< std::string >	fType

std::vector< std::string >	fValue

std::string *	fResult
	New parameter set. More...

Detailed Description

Dialog window to edit a parameter set.

Definition at line 52 of file ParameterSetEdit.h.

Constructor & Destructor Documentation

evdb::ParameterSetEdit::ParameterSetEdit	(	TGMainFrame *	mf,
		const std::string &	module,
		const std::string &	label,
		const std::string &	params,
		std::string *	newpset
	)

Definition at line 161 of file ParameterSetEdit.cxx.

References fB3, fB4, fB5, fCanvas, fF1, fF3, fL1, fLH1, fLH2, fLH3, fLH4, fName, fParam, fT2, fValue, evdb::ParamFrame::GetFrame(), evdb::ParamFrame::GetHeight(), label, n, evdb::parse_pset_string(), evdb::ParamFrame::SetCanvas(), and w.

                                                                :
     TGTransientFrame(gClient->GetRoot(), gClient->GetRoot(), 4, 4),
     fResult(newpset)
   {
     int h = 800;
     int w = 500;
   
     // Convert the parameter set to a list of names, types, and values.
     parse_pset_string(pset, fName, fValue);
   
     fLH1 = new TGLayoutHints(kLHintsLeft|kLHintsExpandX,   2,2,2,2);
     fLH2 = new TGLayoutHints(kLHintsRight|kLHintsExpandX,  2,2,2,2);
     fLH3 = new TGLayoutHints(kLHintsCenterX|kLHintsExpandX,2,2,2,2);
     fLH4 = new TGLayoutHints(kLHintsLeft|kLHintsExpandY,   4,4,4,4);
 
     // Add the heading at the top of the window
     h = 0;
     fF1 = new TGCompositeFrame(this, w, h, kVerticalFrame);
     std::ostringstream lbl1;
     lbl1 << "Module " << module << " - " << label;
   
     fL1 = new TGLabel(fF1, lbl1.str().c_str());
   
     fF1->AddFrame(fL1,fLH3);
 
     fL1->SetHeight(26);
     this->AddFrame(fF1);
     h = 30;
 
     // Add the parameter fields and edit boxes
     fCanvas = new TGCanvas(this, w, h);
     fParam = new ParamFrame(fCanvas->GetViewPort(),
                             fName,
                             fValue,
                             fT2);
     fParam->SetCanvas(fCanvas);
     fCanvas->SetContainer(fParam->GetFrame());
     fParam->GetFrame()->SetCleanup(kDeepCleanup);
 
     for(unsigned int n = 0; n < fT2.size(); ++n){
       // Pressing enter in a field applies the changes
       fT2[n]->Connect("ReturnPressed()", "evdb::ParameterSetEdit", this,
                       "Apply()");
       fT2[n]->Connect("TabPressed()", "evdb::ParameterSetEdit", this,
                       "HandleTab()");
     }
 
     h = fParam->GetHeight();
     if (h>800) h = 800;
     fCanvas->Resize(w,h);
   
     this->AddFrame(fCanvas);
 
     // Button bar across the bottom
     fF3 = new TGCompositeFrame(this, w, 16, kHorizontalFrame);
     this->AddFrame(fF3);
 
     fB3 = new TGTextButton(fF3, " Apply ");
     fB4 = new TGTextButton(fF3, " Cancel ");
     fB5 = new TGTextButton(fF3, " Done ");
     fF3->AddFrame(fB3, fLH1);
     fF3->AddFrame(fB4, fLH1);
     fF3->AddFrame(fB5, fLH1);
 
     fB3->Connect("Clicked()","evdb::ParameterSetEdit",this,"Apply()");
     fB4->Connect("Clicked()","evdb::ParameterSetEdit",this,"Cancel()");
     fB5->Connect("Clicked()","evdb::ParameterSetEdit",this,"Done()");
 
     this->Connect("CloseWindow()","evdb::ParameterSetEdit",this,"CloseWindow()");
 
     h += 50;
 
     this->Resize(w+8,h);
     this->MapSubwindows();
     this->MapWindow();
 
     if(!fT2.empty()){
       // TRy to focus the first text field
       fT2[0]->SetFocus();
       fT2[0]->End();
     }
 
     (*fResult) = "";
   }

evdb::ParameterSetEdit::~ParameterSetEdit ( )

Definition at line 271 of file ParameterSetEdit.cxx.

References fB3, fB4, fB5, fF1, fF3, fL1, fLH1, fLH2, fLH3, fLH4, and fT2.

   {
     unsigned int i;
     delete fB5;
     delete fB4;
     delete fB3;
     for (i=0; i<fT2.size(); ++i) delete fT2[i];
     delete fL1;
     delete fF3;
     delete fF1;
     delete fLH4;
     delete fLH3;
     delete fLH2;
     delete fLH1;
   }

Member Function Documentation

void evdb::ParameterSetEdit::Apply ( )

Definition at line 309 of file ParameterSetEdit.cxx.

References Edit(), evdb::kRELOAD_EVENT, and evdb::NavState::Set().

   {
     this->Edit(); 
     NavState::Set(kRELOAD_EVENT);
   }

void evdb::ParameterSetEdit::Cancel ( )

Definition at line 293 of file ParameterSetEdit.cxx.

   {
     this->SendCloseMessage(); 
   }

evdb::ParameterSetEdit::ClassDef	(	ParameterSetEdit	,
		0
	)

private

void evdb::ParameterSetEdit::CloseWindow ( )

Definition at line 289 of file ParameterSetEdit.cxx.

289 { delete this; }

void evdb::ParameterSetEdit::Done ( )

Definition at line 300 of file ParameterSetEdit.cxx.

References Edit(), evdb::kRELOAD_EVENT, and evdb::NavState::Set().

   {
     this->Edit(); 
     this->SendCloseMessage();
     NavState::Set(kRELOAD_EVENT);
   }

int evdb::ParameterSetEdit::Edit ( )

Definition at line 252 of file ParameterSetEdit.cxx.

References fName, fT2, and fValue.

Referenced by Apply(), and Done().

   {
     unsigned int i;
     const char* values;
     std::ostringstream pset;
   
     for (i=0; i<fName.size(); ++i) {
       if(i < fT2.size() ) values = fT2[i]->GetText();
       else                values = fValue[i].c_str();
       pset << fName[i] << ":" << values << " ";
     }
 
     (*fResult) = pset.str();
     
     return 1;
   }

void evdb::ParameterSetEdit::HandleTab ( )

Definition at line 317 of file ParameterSetEdit.cxx.

References fT2, and n.

   {
     // Work out which text field has focus
     Window_t focusId = gVirtualX->GetInputFocus();
     int focusIdx = -1;
     for(unsigned int n = 0; n < fT2.size(); ++n){
       if(fT2[n]->GetId() == focusId) focusIdx = n;
     }
     // We don't know. Bail out
     if(focusIdx == -1) return;
 
     // Move focus to the next field cyclically
     ++focusIdx;
     focusIdx %= fT2.size();
     fT2[focusIdx]->SetFocus();
     fT2[focusIdx]->End();
   }