evdb::ParameterSetEdit Class Reference

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.

                                                               :
    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.

  {
    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.

  {
    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.

{ delete this; }

void evdb::ParameterSetEdit::Done

(

)

Definition at line 300 of file ParameterSetEdit.cxx.

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

int evdb::ParameterSetEdit::Edit

(

)

Definition at line 252 of file ParameterSetEdit.cxx.

  {
    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.

  {
    // 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();
  }

Member Data Documentation

TGTextButton* evdb::ParameterSetEdit::fB3

private

Definition at line 82 of file ParameterSetEdit.h.

TGTextButton* evdb::ParameterSetEdit::fB4

private

Definition at line 83 of file ParameterSetEdit.h.

TGTextButton* evdb::ParameterSetEdit::fB5

private

Definition at line 84 of file ParameterSetEdit.h.

TGCanvas* evdb::ParameterSetEdit::fCanvas

private

Definition at line 75 of file ParameterSetEdit.h.

TGCompositeFrame* evdb::ParameterSetEdit::fF1

private

Definition at line 73 of file ParameterSetEdit.h.

TGCompositeFrame* evdb::ParameterSetEdit::fF3

private

Definition at line 76 of file ParameterSetEdit.h.

TGLabel* evdb::ParameterSetEdit::fL1

private

Definition at line 81 of file ParameterSetEdit.h.

TGLayoutHints* evdb::ParameterSetEdit::fLH1

private

Definition at line 77 of file ParameterSetEdit.h.

TGLayoutHints* evdb::ParameterSetEdit::fLH2

private

Definition at line 78 of file ParameterSetEdit.h.

TGLayoutHints* evdb::ParameterSetEdit::fLH3

private

Definition at line 79 of file ParameterSetEdit.h.

TGLayoutHints* evdb::ParameterSetEdit::fLH4

private

Definition at line 80 of file ParameterSetEdit.h.

std::vector<std::string> evdb::ParameterSetEdit::fName

private

Definition at line 87 of file ParameterSetEdit.h.

ParamFrame* evdb::ParameterSetEdit::fParam

private

Definition at line 74 of file ParameterSetEdit.h.

std::string* evdb::ParameterSetEdit::fResult

private

New parameter set.

Definition at line 90 of file ParameterSetEdit.h.

std::vector<TGTextEntry*> evdb::ParameterSetEdit::fT2

private

Definition at line 85 of file ParameterSetEdit.h.

std::vector<std::string> evdb::ParameterSetEdit::fType

private

Definition at line 88 of file ParameterSetEdit.h.

std::vector<std::string> evdb::ParameterSetEdit::fValue

private

Definition at line 89 of file ParameterSetEdit.h.

---

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

• nutools/old/EventDisplayBase/ParameterSetEdit.h
• nutools/old/EventDisplayBase/ParameterSetEdit.cxx