CmsShowSearchFiles Class Reference

#include <Fireworks/Core/interface/CmsShowSearchFiles.h>

Inheritance diagram for CmsShowSearchFiles:

Public Member Functions
std::string	chooseFileFromURL ()
	This opens the dialog window and returns once the user has choosen, returns an empty string if canceled. More...
	ClassDef (CmsShowSearchFiles, 0)
	CmsShowSearchFiles (const char *filename, const char *windowname, const TGWindow *p=0, UInt_t w=1, UInt_t h=1)
void	fileEntryChanged (const char *)
void	hyperlinkClicked (const char *)
void	openClicked ()
void	prefixChoosen (Int_t)
void	showPrefixes ()
void	updateBrowser ()
virtual	~CmsShowSearchFiles ()

Private Member Functions
void	readError ()
void	readInfo ()
void	sendToWebBrowser (std::string &iWebFile)

Private Attributes
TGTextButton *	m_choosePrefix
TGTextEntry *	m_file
TGTextButton *	m_openButton
bool	m_openCalled
std::vector< bool >	m_prefixComplete
std::vector< std::string >	m_prefixes
TGPopupMenu *	m_prefixMenu
FWHtml *	m_webFile

Detailed Description

Description: <one line="" class="" summary>="">

Usage: <usage>

Definition at line 36 of file CmsShowSearchFiles.h.

Constructor & Destructor Documentation

CmsShowSearchFiles::CmsShowSearchFiles	(	const char *	filename,
		const char *	windowname,
		const TGWindow *	p = 0,
		UInt_t	w = 1,
		UInt_t	h = 1
	)

Definition at line 72 of file CmsShowSearchFiles.cc.

References fwLog, fwlog::kInfo, m_choosePrefix, m_file, m_openButton, m_prefixMenu, m_webFile, scaleCards::path, sendToWebBrowser(), and fireworks::supportedDataFormatsVersion().

   : TGTransientFrame(gClient->GetDefaultRoot(), p, w, h)
{
   TGVerticalFrame* vf = new TGVerticalFrame(this);
   this->AddFrame(vf,new TGLayoutHints(kLHintsExpandX|kLHintsExpandY,5,5,5,5));
   TGHorizontalFrame* urlFrame = new TGHorizontalFrame(this);
   vf->AddFrame(urlFrame,new TGLayoutHints(kLHintsExpandX,5,0,5,5));
   
   TGLabel* urlLabel = new TGLabel(urlFrame,"URL");
   urlFrame->AddFrame(urlLabel, new TGLayoutHints(kLHintsLeft|kLHintsCenterY,1,1,1,1));
   m_choosePrefix = new TGTextButton(urlFrame,"Choose Prefix");
   urlFrame->AddFrame(m_choosePrefix, new TGLayoutHints(kLHintsLeft,1,1,1,1));
   
   m_file= new TGTextEntry(urlFrame);
   urlFrame->AddFrame(m_file, new TGLayoutHints(kLHintsExpandX,1,0,1,1));
   m_file->Connect("TextChanged(const char*)", "CmsShowSearchFiles",this,"fileEntryChanged(const char*)");
   m_file->Connect("ReturnPressed()", "CmsShowSearchFiles",this,"updateBrowser()");
   
   m_webFile = new FWHtml(vf,1,1);
   m_webFile->Connect("MouseDown(const char*)","CmsShowSearchFiles",this,"hyperlinkClicked(const char*)");
   vf->AddFrame(m_webFile, new TGLayoutHints(kLHintsExpandX|kLHintsExpandY,1,1,1,1));
   
   TGHorizontalFrame* buttonFrame = new TGHorizontalFrame(vf);
   vf->AddFrame(buttonFrame, new TGLayoutHints(kLHintsExpandX,1,10,1,10));
   
   m_openButton = new TGTextButton(buttonFrame,"Open");
   buttonFrame->AddFrame(m_openButton, new TGLayoutHints(kLHintsRight,5,5,1,1));
   m_openButton->SetEnabled(kFALSE);
   m_openButton->Connect("Clicked()","CmsShowSearchFiles",this,"openClicked()");

   TGTextButton* cancel = new TGTextButton(buttonFrame,"Cancel");
   buttonFrame->AddFrame(cancel, new TGLayoutHints(kLHintsRight,5,5,1,1));
   cancel->Connect("Clicked()","CmsShowSearchFiles",this,"UnmapWindow()");

   SetWindowName(windowname);
   float x1 = getURLResponseTime("lxplus.cern.ch");
   float x2 = getURLResponseTime("uaf-2.t2.ucsd.edu");
   // printf("timtes %f %f \n", x1, x2); fflush(stdout);

   std::string path;
   if (x1 > 0 && x1 < x2)
      path = Form("http://fireworks.web.cern.ch/fireworks/%d/",fireworks::supportedDataFormatsVersion()[0] );
   else if (x2 > 0)
      path = Form("http://uaf-2.t2.ucsd.edu/fireworks/%d/", fireworks::supportedDataFormatsVersion()[0]);

   if (!path.empty())
      fwLog(fwlog::kInfo) << "Search files at " << path  << "." << std::endl;

   sendToWebBrowser(path);


   MapSubwindows();
   Layout();
   m_prefixMenu=0;
   m_choosePrefix->Connect("Clicked()","CmsShowSearchFiles",this,"showPrefixes()");
}

CmsShowSearchFiles::~CmsShowSearchFiles ( )

virtual

Definition at line 131 of file CmsShowSearchFiles.cc.

References m_prefixMenu.

{
   delete m_prefixMenu;
}

Member Function Documentation

std::string CmsShowSearchFiles::chooseFileFromURL

(

)

This opens the dialog window and returns once the user has choosen, returns an empty string if canceled.

Definition at line 375 of file CmsShowSearchFiles.cc.

References m_file, and m_openCalled.

{
   DontCallClose();
   Connect("CloseWindow()","CmsShowSearchFiles",this,"UnmapWindow()");
   m_openCalled = false;
   MapWindow();
   gClient->WaitForUnmap(this);

   if(!m_openCalled) {
      return std::string();
   }
   return m_file->GetText();
}

CmsShowSearchFiles::ClassDef	(	CmsShowSearchFiles	,
		0
	)

void CmsShowSearchFiles::fileEntryChanged

(

const char *

iFileName

)

Definition at line 161 of file CmsShowSearchFiles.cc.

References convertXMLtoSQLite_cfg::fileName, getHLTprescales::index, m_openButton, and s_rootPostfix().

{
   std::string fileName =iFileName;
   size_t index = fileName.find_last_of(".");
   std::string postfix;
   if(index != std::string::npos) {
      postfix=fileName.substr(index,std::string::npos);
   }
   if(postfix ==s_rootPostfix) {
      m_openButton->SetEnabled(kTRUE);
   } else {
      m_openButton->SetEnabled(kFALSE);
   }
}

void CmsShowSearchFiles::hyperlinkClicked

(

const char *

iLink

)

Definition at line 189 of file CmsShowSearchFiles.cc.

References FWHtml::addToVisited(), convertXMLtoSQLite_cfg::fileName, getHLTprescales::index, m_file, m_webFile, openClicked(), s_rootPostfix(), and updateBrowser().

{
   m_file->SetText(iLink,kTRUE);
   
   m_webFile->addToVisited(iLink);
   std::string fileName =iLink;
   size_t index = fileName.find_last_of(".");
   std::string postfix = fileName.substr(index,std::string::npos);
   
   if(postfix !=s_rootPostfix) {
      updateBrowser();
   } else {
      openClicked();
   }
}

void CmsShowSearchFiles::openClicked

(

)

Definition at line 208 of file CmsShowSearchFiles.cc.

References m_openCalled.

Referenced by hyperlinkClicked().

{
   m_openCalled=true;
   this->UnmapWindow();
}

void CmsShowSearchFiles::prefixChoosen

(

Int_t

iIndex

)

Definition at line 139 of file CmsShowSearchFiles.cc.

References m_choosePrefix, m_file, m_openButton, m_prefixComplete, m_prefixes, m_webFile, AlCaHLTBitMon_ParallelJobs::p, sendToWebBrowser(), and updateBrowser().

{
   //   printf ("pref chosen %d \n", iIndex);
   m_file->SetText(m_prefixes[iIndex].c_str(),kFALSE);
   m_openButton->SetEnabled(kFALSE);

   if(m_prefixComplete[iIndex]) {
      //gClient->NeedRedraw(this);
      gClient->NeedRedraw(m_choosePrefix);
      gClient->NeedRedraw(m_webFile);
      gClient->ProcessEventsFor(this);
      updateBrowser();
   } else {
      std::string p;
      sendToWebBrowser(p);
   }
}

void CmsShowSearchFiles::readError ( )

private

Definition at line 326 of file CmsShowSearchFiles.cc.

References i, and m_webFile.

Referenced by sendToWebBrowser().

{

  const static char *s_readError[] = {
      "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd\"> ",
      "<HTML><HEAD><TITLE>HTTP Read Error</TITLE> ",
      "<META http-equiv=Content-Type content=\"text/html; charset=UTF-8\"></HEAD> ",
      "<BODY> ",
      "<P>Unknown error while trying to get file via http</P>",
      "</BODY></HTML> ",
      0
   };

   m_webFile->SetBaseUri("");
   for (int i=0; s_readError[i]; i++) {
      m_webFile->ParseText(const_cast<char *>(s_readError[i]));
   }
}

void CmsShowSearchFiles::readInfo ( )

private

Definition at line 346 of file CmsShowSearchFiles.cc.

References i, m_webFile, and fireworks::supportedDataFormatsVersion().

Referenced by sendToWebBrowser().

{
   const static char *s_noBrowserMessage[] = {
      "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd\"> ",
      "<HTML><HEAD><TITLE>No Browser Available</TITLE> ",
      "<META http-equiv=Content-Type content=\"text/html; charset=UTF-8\"></HEAD> ",
      "<BODY> ",
      //"No file browser is available for this prefix.  You can still type the full URL into the above text box to open the EDM ROOT file.<BR>",
      //"Only a prefix beginning in <STRONG>http:</STRONG> which contains a site name (e.g. http://www.site.org) is supported for browsing."
      "<b>Welcome....</b><BR>",
      "<BR>",
      "<b>You may look at examples:</b><BR>",  
      "If you are in Europe, open example data files at CERN :  ", " <a href=" , Form("http://fireworks.web.cern.ch/fireworks/%d/",fireworks::supportedDataFormatsVersion()[0] ),"> http://fireworks.web.cern.ch/fireworks/ </a><BR>",
      "If you are in US, open example data files at UCSD:  ", " <a href=" , Form("http://uaf-2.t2.ucsd.edu/fireworks/%d/",fireworks::supportedDataFormatsVersion()[0] ),">http://uaf-2.t2.ucsd.edu/fireworks/ </a><BR>",
      "<BR>"
      "<b>You also may load files with Choose Prefix </b><BR>"
      "</BODY></HTML> ",
      0
   };

   m_webFile->SetBaseUri("");
   for (int i=0; s_noBrowserMessage[i]; i++) {
      m_webFile->ParseText((char *)s_noBrowserMessage[i]);
   }

}

void CmsShowSearchFiles::sendToWebBrowser ( std::string &  iWebFile )

private

Definition at line 286 of file CmsShowSearchFiles.cc.

References getHLTprescales::index, m_webFile, prof2calltree::prefix, readError(), readInfo(), readRemote(), s_httpPrefix(), and relmon_authenticated_wget::url.

Referenced by CmsShowSearchFiles(), prefixChoosen(), and updateBrowser().

{
   //  std::cout << "CmsShowSearchFiles::sendToWebBrowser " <<  fileName << std::endl ;

   size_t index = fileName.find_first_of(":");
   if(index != std::string::npos) {
      ++index;
   } else {
      index = 0;
   }
   std::string prefix = fileName.substr(0,index);

   m_webFile->Clear();
   if(prefix == s_httpPrefix) {
      gVirtualX->SetCursor(GetId(),gVirtualX->CreateCursor(kWatch));
      //If you clicked a hyperlink then the cursor is still a hand but we now
      // want it to be a watch
      gVirtualX->SetCursor(m_webFile->GetId(),gVirtualX->CreateCursor(kWatch));
      //If we don't call ProcessEventsFor then the cursor will not be updated
      gClient->ProcessEventsFor(this);
      TUrl url(fileName.c_str());
      std::string buffer = readRemote(url.GetUrl());

      if (buffer.size()) {
         m_webFile->SetBaseUri(url.GetUrl());
         m_webFile->ParseText(const_cast<char*>(buffer.c_str()));
      }
      else {
         readError();
      }
      gVirtualX->SetCursor(GetId(),gVirtualX->CreateCursor(kPointer));
      gVirtualX->SetCursor(m_webFile->GetId(),gVirtualX->CreateCursor(kPointer));
   } else {
      readInfo();
   }
   m_webFile->Layout();
}

void CmsShowSearchFiles::showPrefixes

(

)

Definition at line 217 of file CmsShowSearchFiles.cc.

References getHLTprescales::index, m_choosePrefix, m_prefixComplete, m_prefixes, m_prefixMenu, prof2calltree::prefix, s_columns, s_filePrefix(), s_httpPrefix(), and s_prefixes.

{
   if(0==m_prefixMenu) {
      m_prefixMenu = new TGPopupMenu(this);
      const char* const (*itEnd)[s_columns] = s_prefixes+sizeof(s_prefixes)/sizeof(const char*[3]);
      int index = 0;
      for(const char* const (*it)[s_columns] = s_prefixes;
          it != itEnd;
          ++it,++index) {
         //only add the protocols this version of the code actually can load
         std::string prefix = std::string((*it)[0]).substr(0,std::string((*it)[0]).find_first_of(":")+1);
         if(s_httpPrefix==prefix ||
            s_filePrefix==prefix ||
            (gPluginMgr->FindHandler("TSystem",prefix.c_str()) && 
             gPluginMgr->FindHandler("TSystem",prefix.c_str())->CheckPlugin() != -1)) {
        m_prefixMenu->AddEntry((std::string((*it)[0])+" ("+((*it)[1])+")").c_str(),index);
        m_prefixes.push_back((*it)[0]);
        m_prefixComplete.push_back(0!=(*it)[2]);
         }
      }
      m_prefixMenu->Connect("Activated(Int_t)","CmsShowSearchFiles",this,"prefixChoosen(Int_t)");
   }
   m_prefixMenu->PlaceMenu(m_choosePrefix->GetX(),m_choosePrefix->GetY(),true,true);
}

void CmsShowSearchFiles::updateBrowser

(

)

Definition at line 179 of file CmsShowSearchFiles.cc.

References m_file, n, and sendToWebBrowser().

Referenced by hyperlinkClicked(), and prefixChoosen().

{
   std::string n = m_file->GetText();
   sendToWebBrowser(n);
}

Member Data Documentation

TGTextButton* CmsShowSearchFiles::m_choosePrefix

private

Definition at line 64 of file CmsShowSearchFiles.h.

Referenced by CmsShowSearchFiles(), prefixChoosen(), and showPrefixes().

TGTextEntry* CmsShowSearchFiles::m_file

private

Definition at line 66 of file CmsShowSearchFiles.h.

Referenced by chooseFileFromURL(), CmsShowSearchFiles(), hyperlinkClicked(), prefixChoosen(), and updateBrowser().

TGTextButton* CmsShowSearchFiles::m_openButton

private

Definition at line 70 of file CmsShowSearchFiles.h.

Referenced by CmsShowSearchFiles(), fileEntryChanged(), and prefixChoosen().

bool CmsShowSearchFiles::m_openCalled

private

Definition at line 71 of file CmsShowSearchFiles.h.

Referenced by chooseFileFromURL(), and openClicked().

std::vector<bool> CmsShowSearchFiles::m_prefixComplete

private

Definition at line 69 of file CmsShowSearchFiles.h.

Referenced by prefixChoosen(), and showPrefixes().

std::vector<std::string> CmsShowSearchFiles::m_prefixes

private

Definition at line 68 of file CmsShowSearchFiles.h.

Referenced by prefixChoosen(), and showPrefixes().

TGPopupMenu* CmsShowSearchFiles::m_prefixMenu

private

Definition at line 65 of file CmsShowSearchFiles.h.

Referenced by CmsShowSearchFiles(), showPrefixes(), and ~CmsShowSearchFiles().

FWHtml* CmsShowSearchFiles::m_webFile

private

Definition at line 67 of file CmsShowSearchFiles.h.

Referenced by CmsShowSearchFiles(), hyperlinkClicked(), prefixChoosen(), readError(), readInfo(), and sendToWebBrowser().