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TEveParamList.cxx
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TEveParamList.cxx
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// @(#)root/eve:$Id$
// Author: Dmytro Kovalskyi, 28.2.2008
/*************************************************************************
* Copyright (C) 1995-2007, Rene Brun and Fons Rademakers. *
* All rights reserved. *
* *
* For the licensing terms see $ROOTSYS/LICENSE. *
* For the list of contributors see $ROOTSYS/README/CREDITS. *
*************************************************************************/
#include "TEveParamList.h"
// Cleanup these includes:
#include "TGLabel.h"
#include "TGButton.h"
#include "TGNumberEntry.h"
#include "TGColorSelect.h"
#include "TGDoubleSlider.h"
#include "TEveGValuators.h"
#include "TGNumberEntry.h"
#include "TGedEditor.h"
/** \class TEveParamList
\ingroup TEve
Collection of named parameters.
*/
ClassImp(TEveParamList);
////////////////////////////////////////////////////////////////////////////////
/// Constructor.
TEveParamList::TEveParamList(const char* n, const char* t, Bool_t doColor) :
TNamed(n, t),
fColor(0)
{
if (doColor) SetMainColorPtr(&fColor);
}
////////////////////////////////////////////////////////////////////////////////
/// Get config-struct for float parameter 'name'.
TEveParamList::FloatConfig_t TEveParamList::GetFloatParameter(const TString& name)
{
static const TEveException eh("TEveParamList::GetFloatParameter ");
for (FloatConfigVec_ci itr = fFloatParameters.begin(); itr != fFloatParameters.end(); ++itr)
if (itr->fName.CompareTo(name)==0 ) return *itr;
Error(eh, "parameter not found.");
return FloatConfig_t();
}
////////////////////////////////////////////////////////////////////////////////
/// Get config-struct for int parameter 'name'.
TEveParamList::IntConfig_t TEveParamList::GetIntParameter(const TString& name)
{
static const TEveException eh("TEveParamList::GetIntParameter ");
for (IntConfigVec_ci itr = fIntParameters.begin(); itr != fIntParameters.end(); ++itr)
if (itr->fName.CompareTo(name) == 0) return *itr;
Error(eh, "parameter not found.");
return IntConfig_t();
}
////////////////////////////////////////////////////////////////////////////////
/// Get value for bool parameter 'name'.
Bool_t TEveParamList::GetBoolParameter(const TString& name)
{
static const TEveException eh("TEveParamList::GetBoolParameter ");
for (BoolConfigVec_ci itr = fBoolParameters.begin(); itr != fBoolParameters.end(); ++itr)
if ( itr->fName.CompareTo(name)==0 ) return itr->fValue;
Error(eh, "parameter not found.");
return kFALSE;
}
////////////////////////////////////////////////////////////////////////////////
/// Emit ParamChanged() signal.
void TEveParamList::ParamChanged(const char* name)
{
Emit("ParamChanged(char*)", name);
}
/** \class TEveParamListEditor
\ingroup TEve
GUI editor for TEveParamList.
Slot methods from this object do not call Update, instead they call
their model's ParamChanged(const char* name) function which emits a
corresponding signal.
This helps in handling of parameter changes as they are probably
related to displayed objects in a more complicated way. Further,
the TGCheckButton::HandleButton() emits more signal after the
Clicked() signal and if model is reset in the editor, its contents
is removed. This results in a crash.
*/
ClassImp(TEveParamListEditor);
////////////////////////////////////////////////////////////////////////////////
/// Constructor.
TEveParamListEditor::TEveParamListEditor(const TGWindow *p, Int_t width, Int_t height,
UInt_t options, Pixel_t back) :
TGedFrame(p, width, height, options | kVerticalFrame, back),
fM (0),
fParamFrame (0)
{
MakeTitle("TEveParamList");
}
////////////////////////////////////////////////////////////////////////////////
/// Initialize widgets when a new object is selected.
void TEveParamListEditor::InitModel(TObject* obj)
{
fM = dynamic_cast<TEveParamList*>(obj);
if (fParamFrame) {
fParamFrame->UnmapWindow();
RemoveFrame(fParamFrame);
fParamFrame->DestroyWindow();
delete fParamFrame;
}
fParamFrame = new TGVerticalFrame(this);
AddFrame(fParamFrame);
// integers
fIntParameters.clear();
for (UInt_t i = 0; i < fM->fIntParameters.size(); ++i)
{
TGCompositeFrame* frame = new TGHorizontalFrame(fParamFrame);
// number entry widget
TGNumberEntry* widget = new TGNumberEntry
(frame, fM->fIntParameters[i].fValue,
5, // number of digits
i, // widget ID
TGNumberFormat::kNESInteger, // style
TGNumberFormat::kNEAAnyNumber, // input value filter
TGNumberFormat::kNELLimitMinMax, // specify limits
fM->fIntParameters[i].fMin, // min value
fM->fIntParameters[i].fMax); // max value
frame->AddFrame(widget, new TGLayoutHints(kLHintsLeft|kLHintsCenterY, 2,8,2,2));
widget->Connect("ValueSet(Long_t)", "TEveParamListEditor", this, "DoIntUpdate()");
fIntParameters.push_back(widget);
// label
frame->AddFrame(new TGLabel(frame,fM->fIntParameters[i].fName.Data()),
new TGLayoutHints(kLHintsLeft|kLHintsCenterY));
fParamFrame->AddFrame(frame, new TGLayoutHints(kLHintsTop));
}
// floats
fFloatParameters.clear();
for (UInt_t i = 0; i < fM->fFloatParameters.size(); ++i)
{
TGCompositeFrame* frame = new TGHorizontalFrame(fParamFrame);
// number entry widget
TGNumberEntry* widget = new TGNumberEntry
(frame, fM->fFloatParameters[i].fValue,
5, // number of digits
i, // widget ID
TGNumberFormat::kNESReal, // style
TGNumberFormat::kNEAAnyNumber, // input value filter
TGNumberFormat::kNELLimitMinMax, // specify limits
fM->fFloatParameters[i].fMin, // min value
fM->fFloatParameters[i].fMax); // max value
frame->AddFrame(widget, new TGLayoutHints(kLHintsLeft|kLHintsCenterY, 2,8,2,2));
widget->Connect("ValueSet(Long_t)", "TEveParamListEditor", this, "DoFloatUpdate()");
fFloatParameters.push_back( widget );
// label
frame->AddFrame(new TGLabel(frame,fM->fFloatParameters[i].fName.Data()),
new TGLayoutHints(kLHintsLeft|kLHintsCenterY) );
fParamFrame->AddFrame(frame, new TGLayoutHints(kLHintsTop));
}
// boolean
fBoolParameters.clear();
for (UInt_t i = 0; i < fM->fBoolParameters.size(); ++i)
{
TGCheckButton* widget = new TGCheckButton(fParamFrame,
fM->fBoolParameters[i].fName.Data(),
i);
widget->Connect("Clicked()", "TEveParamListEditor", this, "DoBoolUpdate()");
fBoolParameters.push_back(widget);
fParamFrame->AddFrame(widget, new TGLayoutHints(kLHintsTop,2,0,1,1));
}
MapSubwindows();
}
////////////////////////////////////////////////////////////////////////////////
/// Set model object.
void TEveParamListEditor::SetModel(TObject* obj)
{
InitModel(obj);
for (UInt_t i = 0; i < fIntParameters.size(); ++i)
fIntParameters[i]->GetNumberEntry()->SetIntNumber(fM->fIntParameters[i].fValue);
for (UInt_t i = 0; i < fFloatParameters.size(); ++i)
fFloatParameters[i]->GetNumberEntry()->SetNumber(fM->fFloatParameters[i].fValue);
for (UInt_t i = 0; i < fBoolParameters.size(); ++i)
fBoolParameters[i]->SetState( fM->fBoolParameters[i].fValue ? kButtonDown : kButtonUp);
}
////////////////////////////////////////////////////////////////////////////////
/// Slot for integer parameter update.
void TEveParamListEditor::DoIntUpdate()
{
TGNumberEntry *widget = (TGNumberEntry*) gTQSender;
Int_t id = widget->WidgetId();
if (id < 0 || id >= (int) fM->fIntParameters.size()) return;
fM->fIntParameters[id].fValue = widget->GetNumberEntry()->GetIntNumber();
fM->ParamChanged(fM->fIntParameters[id].fName);
gTQSender = (void*) widget;
}
////////////////////////////////////////////////////////////////////////////////
/// Slot for float parameter update.
void TEveParamListEditor::DoFloatUpdate()
{
TGNumberEntry *widget = (TGNumberEntry*) gTQSender;
Int_t id = widget->WidgetId();
if (id < 0 || id >= (int) fM->fFloatParameters.size()) return;
fM->fFloatParameters[id].fValue = widget->GetNumberEntry()->GetNumber();
fM->ParamChanged(fM->fFloatParameters[id].fName);
gTQSender = (void*) widget;
}
////////////////////////////////////////////////////////////////////////////////
/// Slot for bool parameter update.
void TEveParamListEditor::DoBoolUpdate()
{
TGCheckButton *widget = (TGCheckButton*) gTQSender;
Int_t id = widget->WidgetId();
if (id < 0 || id >= (int) fM->fBoolParameters.size()) return;
fM->fBoolParameters[id].fValue = widget->IsOn();
fM->ParamChanged(fM->fBoolParameters[id].fName);
gTQSender = (void*) widget;
}