om::HistogramInfo Class Reference

#include "/cvmfs/nova-development.opensciencegrid.org/novasoft/releases/N21-02-25/OnlineMonitoring/viewer/HistogramInfo.h"

Inheritance diagram for om::HistogramInfo:

Public Member Functions
	HistogramInfo (TGWindow *w)
	~HistogramInfo ()
void	GUIModelDataIssue (const GUIModelData &d, unsigned int which)
bool	GetLock ()
void	ReleaseLock ()

Private Attributes
std::string	fBuffer
	The text insider the buffer. More...
TGText *	fText
	The text inside the box. More...

Detailed Description

Definition at line 9 of file HistogramInfo.h.

Constructor & Destructor Documentation

HistogramInfo::HistogramInfo

(

TGWindow *

w

)

Definition at line 9 of file HistogramInfo.cxx.

References MakeMiniprodValidationCuts::f, and fText.

                                        :
  TGTextView(w, 
             Layout::fPlotViewerSizeX,
             Layout::fHistogramInfoSizeY),
  GUIModelSubscriber(kHistogramInfoTextID)
{ 
  fText = new TGText("Click on plot for histogram data");
  TGFont* f =
    gClient->GetFont("-adobe-helvetica-medium-r-*-*-12-*-*-*-*-*-iso8859-1");
  this->SetFont(f->GetFontStruct());
}

HistogramInfo::~HistogramInfo

(

)

Definition at line 23 of file HistogramInfo.cxx.

References fText.

{
  delete fText;
}

Member Function Documentation

bool GUIModelSubscriber::GetLock ( )

inherited

Definition at line 24 of file GUIModelSubscriber.cxx.

References gsLock, MECModelEnuComparisons::i, and kSleep.

Referenced by om::CaptionBox::GUIModelDataIssue(), GUIModelDataIssue(), om::ButtonBank::GUIModelDataIssue(), om::HistogramBrowser::GUIModelDataIssue(), om::PlotViewer::GUIModelDataIssue(), and om::WatchListBox::GUIModelDataIssue().

{
  unsigned int i;
  const unsigned int kSleep = 1000;  // 1 msec
  const unsigned int kCount = 10000; // 10k tries at 1 msec = 10 seconds
  for (i=0; i<kCount; ++i) {
    if (gsLock==false) { 
      gsLock = true;
      return true;
    }
    usleep(kSleep);
  }
  return false;
}

void HistogramInfo::GUIModelDataIssue ( const GUIModelData &  d, unsigned int  which  )

virtual

Complete the GUIModelSubscriber interface

Implements om::GUIModelSubscriber.

Definition at line 30 of file HistogramInfo.cxx.

References fBuffer, om::GUIModelData::fHistogramInfoText, om::GUIModelSubscriber::GetLock(), om::kHistogramInfoTextID, and om::GUIModelSubscriber::ReleaseLock().

{
  if (this->GetLock()==false) return;
  
  if ((which&kHistogramInfoTextID)==0) {
    this->ReleaseLock();
    return;
  }
  
  if (fBuffer == d.fHistogramInfoText) {
    this->ReleaseLock();
    return;
  }
  fBuffer = d.fHistogramInfoText;
  this->LoadBuffer(fBuffer.c_str());
  
  this->ReleaseLock();
}

void GUIModelSubscriber::ReleaseLock ( )

inherited

Definition at line 41 of file GUIModelSubscriber.cxx.

References gsLock.

Referenced by om::CaptionBox::GUIModelDataIssue(), GUIModelDataIssue(), om::ButtonBank::GUIModelDataIssue(), om::HistogramBrowser::GUIModelDataIssue(), om::PlotViewer::GUIModelDataIssue(), and om::WatchListBox::GUIModelDataIssue().

{
  gsLock = false;
}

Member Data Documentation

std::string om::HistogramInfo::fBuffer

private

The text insider the buffer.

Definition at line 20 of file HistogramInfo.h.

Referenced by GUIModelDataIssue().

TGText* om::HistogramInfo::fText

private

The text inside the box.

Definition at line 21 of file HistogramInfo.h.

Referenced by HistogramInfo(), and ~HistogramInfo().

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

• /cvmfs/nova-development.opensciencegrid.org/novasoft/releases/N21-02-25/OnlineMonitoring/viewer/HistogramInfo.h
• /cvmfs/nova-development.opensciencegrid.org/novasoft/releases/N21-02-25/OnlineMonitoring/viewer/HistogramInfo.cxx