From 99fa368d2f3d5d293b84466652b5cdcf43df0a82 Mon Sep 17 00:00:00 2001
From: adrien-matta <a.matta@surrey.ac.uk>
Date: Sat, 13 Jun 2015 11:19:21 +0100
Subject: [PATCH] *Adding new file for online
---
NPLib/Core/NPOnline.cxx | 166 +++++++++++++++++++++++++++++++++
NPLib/Core/NPOnline.h | 52 +++++++++++
NPLib/Core/NPSpectraServer.cxx | 72 ++++++++++++++
NPLib/Core/NPSpectraServer.h | 33 +++++++
NPLib/Utility/nponline.cxx | 10 ++
5 files changed, 333 insertions(+)
create mode 100644 NPLib/Core/NPOnline.cxx
create mode 100644 NPLib/Core/NPOnline.h
create mode 100644 NPLib/Core/NPSpectraServer.cxx
create mode 100644 NPLib/Core/NPSpectraServer.h
create mode 100644 NPLib/Utility/nponline.cxx
diff --git a/NPLib/Core/NPOnline.cxx b/NPLib/Core/NPOnline.cxx
new file mode 100644
index 000000000..4b1056503
--- /dev/null
+++ b/NPLib/Core/NPOnline.cxx
@@ -0,0 +1,166 @@
+#include "NPOnline.h"
+#include <iostream>
+
+// Root
+#include "TRoot.h"
+#include "TColor.h"
+#include "TSystem.h"
+#include "TString.h"
+#include "TF1.h"
+#include "TCanvas.h"
+#include "TFile.h"
+#include "TASImage.h"
+#include "TMessage.h"
+ClassImp(NPL::NPOnline);
+////////////////////////////////////////////////////////////////////////////////
+NPL::NPOnline::NPOnline(){
+ m_Sock = 0;
+ TString NPLPath = gSystem->Getenv("NPTOOL");
+ gROOT->ProcessLine(Form(".x %s/NPLib/scripts/NPToolLogon.C+", NPLPath.Data()));
+ gROOT->SetStyle("nptool");
+
+ m_BgColor = gROOT->GetColor(kGray+3)->GetPixel();
+ m_FgColor = gROOT->GetColor(kAzure+7)->GetPixel();
+
+ m_Main = new TGMainFrame(0,0,0);
+ m_Main->SetCleanup(kDeepCleanup);
+ m_Main->SetBackgroundColor(m_BgColor);
+ m_Main->SetForegroundColor(m_FgColor);
+
+
+ m_Tab= new TGTab(m_Main,100,100);
+ m_Tab->SetBackgroundColor(m_BgColor);
+ m_Tab->SetForegroundColor(m_FgColor);
+ m_Tab->ChangeSubframesBackground(m_BgColor);
+ AddTab();
+
+ // Create a horizonal frame containing two text buttons
+ m_Lhorz = new TGLayoutHints(kLHintsExpandX, 0, 0, 0, 30);
+ m_Lresize = new TGLayoutHints(kLHintsExpandX|kLHintsExpandY, 0, 0, 0, 30);
+ m_Lbut = new TGLayoutHints(kLHintsCenterY, 10, 10, 0, 0);
+ m_Lcan = new TGLayoutHints(kLHintsCenterX|kLHintsCenterY,30,30,30,30);
+ m_Horz = new TGHorizontalFrame(m_Main, 100, 100);
+
+ m_Horz->SetBackgroundColor(m_BgColor);
+ m_Horz->SetForegroundColor(m_FgColor);
+
+ // Create "Connect" and "Quit" buttons
+ // Add to horizontal frame
+ m_Connect = new TGTextButton(m_Horz, "Connect");
+ m_Connect->Connect("Clicked()", "NPL::NPOnline", this, "Connect()");
+ m_Connect->SetBackgroundColor(m_BgColor);
+ m_Connect->SetForegroundColor(m_FgColor);
+
+ m_Quit = new TGTextButton(m_Horz, "Quit");
+ m_Quit->SetCommand("gApplication->Terminate()");
+ m_Quit->SetBackgroundColor(m_BgColor);
+ m_Quit->SetForegroundColor(m_FgColor);
+
+ m_Update = new TGTextButton(m_Horz, "Update");
+ m_Update->Connect("Clicked()", "NPL::NPOnline", this, "Update()");
+ m_Update->SetBackgroundColor(m_BgColor);
+ m_Update->SetForegroundColor(m_FgColor);
+
+ m_Horz->AddFrame(m_Quit, m_Lbut);
+ m_Horz->AddFrame(m_Connect, m_Lbut);
+ m_Horz->AddFrame(m_Update, m_Lbut);
+
+ m_Main->AddFrame(m_Horz, m_Lhorz);
+ m_Main->AddFrame(m_Tab, m_Lresize);
+
+ m_Main->SetWindowName("NPOnline");
+ m_Main->MapSubwindows();
+
+ m_Main->Resize(m_Main->GetDefaultSize());
+ m_Main->MapWindow();
+
+ m_Main->Layout();
+ m_hist=0;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+NPL::NPOnline::~NPOnline(){
+ delete m_Main;
+ delete m_Tab;
+ delete m_Lcan;
+ delete m_Horz;
+ delete m_Lbut;
+ delete m_Lhorz;
+ delete m_Quit;
+ delete m_Connect;
+ delete m_Update;
+ delete m_Sock;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void NPL::NPOnline::Connect(){
+ // Connect to SpectraServer
+ m_Sock = new TSocket("localhost", 9090);
+ if(m_Sock->IsValid()){
+ m_Connect->SetState(kButtonDisabled);
+ Update();
+ }
+}
+////////////////////////////////////////////////////////////////////////////////
+void NPL::NPOnline::Update(){
+ if(!m_Sock || !(m_Sock->IsValid())){
+ cout << "Spectra server not connected" << endl;
+ return;
+ }
+
+ TMessage* message;
+ m_Sock->Send("RequestSpectra");
+
+ if(m_Sock->Recv(message)<=0){
+ cout << "Spectra request failed " << endl;
+ return;
+ }
+
+ m_CanvasList = (TList*) message->ReadObject(message->GetClass());
+
+
+ int current_tab = m_Tab->GetCurrent();
+ int tabs = m_Tab->GetNumberOfTabs();
+ for(int i = tabs-1 ; i != -1 ; i--){
+ m_Tab->RemoveTab(i,false);
+ }
+
+ for(TCanvas* c = (TCanvas*) m_CanvasList->First() ; c !=0 ; c = (TCanvas*) m_CanvasList->After(c)){
+ AddTab(c->GetName(),c);
+ }
+ if( m_Tab->GetNumberOfTabs()==0)
+ AddTab();
+
+ m_Main->MapSubwindows();
+ m_Main->MapWindow();
+ m_Main->Layout();
+ m_Tab->SetTab(current_tab);
+}
+
+
+////////////////////////////////////////////////////////////////////////////////
+void NPL::NPOnline::AddTab(std::string name,TCanvas* c){
+ TGCompositeFrame* tf;
+ TRootEmbeddedCanvas* canvas;
+ if(name=="default"){
+ tf = m_Tab->AddTab("NPOnline");
+
+ canvas= new TRootEmbeddedCanvas("Canvas",tf,1600,800,!kSunkenFrame);
+ canvas->GetCanvas()->SetMargin(0,0,0,0);
+ canvas->GetCanvas()->SetFillColor(kGray+3);
+ TImage* logo = TASImage::Open("nptoolLogo.png");
+ logo->SetConstRatio(true);
+ logo->Draw("");
+ }
+
+ else{
+ tf = m_Tab->AddTab(name.c_str());
+ canvas= new TRootEmbeddedCanvas("Canvas",tf,1600,800,!kSunkenFrame);
+ if(c)
+ canvas->AdoptCanvas(c);
+ }
+ tf->SetBackgroundColor(m_BgColor);
+ tf->SetForegroundColor(m_FgColor);
+ tf->AddFrame(canvas,m_Lresize);
+
+}
diff --git a/NPLib/Core/NPOnline.h b/NPLib/Core/NPOnline.h
new file mode 100644
index 000000000..55f2ea3b0
--- /dev/null
+++ b/NPLib/Core/NPOnline.h
@@ -0,0 +1,52 @@
+#ifndef NPONLINE_H
+#define NPONLINE_H
+#include "TGLayout.h"
+#include "TGButton.h"
+#include "TGTab.h"
+#include "TRootEmbeddedCanvas.h"
+#include "TH1.h"
+#include "TSocket.h"
+#include "RQ_OBJECT.h"
+using namespace std;
+
+namespace NPL{
+ class NPOnline{
+ RQ_OBJECT("NPOnline")
+
+ public:
+ NPOnline();
+ ~NPOnline();
+
+ void Connect();
+ void Update();
+
+ // Add a new Tab to the interface
+ void AddTab(std::string name="default",TCanvas* c=0);
+
+ private: // Server client
+ TSocket* m_Sock;
+ TList* m_CanvasList;
+
+ private: // GUI stuff
+ TGMainFrame* m_Main;
+ TGTab* m_Tab;
+ TGLayoutHints* m_Lcan;
+ TGHorizontalFrame* m_Horz;
+ TGLayoutHints* m_Lbut;
+ TGLayoutHints* m_Lhorz;
+ TGLayoutHints* m_Lresize;
+ TGButton* m_Quit;
+ TGButton* m_Connect;
+ TGButton* m_Update;
+
+ private: // Style
+ Pixel_t m_BgColor;
+ Pixel_t m_FgColor;
+
+ TH1* m_hist;
+
+ ClassDef(NPOnline,1);
+ };
+
+}
+#endif
diff --git a/NPLib/Core/NPSpectraServer.cxx b/NPLib/Core/NPSpectraServer.cxx
new file mode 100644
index 000000000..60e6ddf33
--- /dev/null
+++ b/NPLib/Core/NPSpectraServer.cxx
@@ -0,0 +1,72 @@
+#include "NPSpectraServer.h"
+
+NPL::SpectraServer* NPL::SpectraServer::instance = 0 ;
+////////////////////////////////////////////////////////////////////////////////
+NPL::SpectraServer* NPL::SpectraServer::getInstance(){
+ if(!instance)
+ instance = new NPL::SpectraServer();
+
+ return instance;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+NPL::SpectraServer::SpectraServer(){
+ m_Server= new TServerSocket(9090,true);
+ if(!m_Server->IsValid())
+ exit(1);
+
+ // Add server socket to monitor so we are notified when a client needs to be
+ // accepted
+ m_Monitor = new TMonitor;
+ m_Monitor->Add(m_Server);
+
+ // Create a list to contain all client connections
+ m_Sockets = new TList;
+
+ // Create the list of Canvas
+ m_Canvas = new TList;
+}
+////////////////////////////////////////////////////////////////////////////////
+void NPL::SpectraServer::AddCanvas(TCanvas* c){
+ m_Canvas->Add(c);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void NPL::SpectraServer::Start(){
+ if(m_Server){
+ while(1){
+ TSocket* s ;
+ if((s=m_Monitor->Select(20))!=(TSocket*)-1)
+ HandleSocket(s);
+ }
+ }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+NPL::SpectraServer::~SpectraServer(){}
+////////////////////////////////////////////////////////////////////////////////
+void NPL::SpectraServer::HandleSocket(TSocket* s){
+ if (s->IsA() == TServerSocket::Class()) {
+ // accept new connection from spy
+ TSocket* socket = ((TServerSocket*)s)->Accept();
+ m_Monitor->Add(socket);
+ m_Sockets->Add(socket);
+ }
+ else {
+ // we only get string based requests from the spy
+ char request[64];
+ if (s->Recv(request, sizeof(request)) <= 0) {
+ m_Monitor->Remove(s);
+ m_Sockets->Remove(s);
+ delete s;
+ return;
+ }
+
+ // send requested object back
+ TMessage answer(kMESS_OBJECT);
+ if (!strcmp(request, "RequestSpectra"))
+ answer.WriteObject(m_Canvas);
+
+ s->Send(answer);
+ }
+}
diff --git a/NPLib/Core/NPSpectraServer.h b/NPLib/Core/NPSpectraServer.h
new file mode 100644
index 000000000..3f8b15fce
--- /dev/null
+++ b/NPLib/Core/NPSpectraServer.h
@@ -0,0 +1,33 @@
+#ifndef NPSPECTRASERVER_H
+#define NPSPECTRASERVER_H
+
+#include "TSocket.h"
+#include "TServerSocket.h"
+#include "TMonitor.h"
+#include "TMessage.h"
+#include "TList.h"
+#include "TCanvas.h"
+namespace NPL{
+ class SpectraServer{
+ public:
+ static SpectraServer* getInstance();
+
+ private:
+ SpectraServer();
+ ~SpectraServer();
+
+ private:
+ static SpectraServer* instance;
+
+ public:
+ void HandleSocket(TSocket* s);
+ void AddCanvas(TCanvas* c);
+ void Start();
+ private:
+ TServerSocket* m_Server;
+ TMonitor* m_Monitor;
+ TList* m_Sockets;
+ TList* m_Canvas;
+ };
+}
+#endif
diff --git a/NPLib/Utility/nponline.cxx b/NPLib/Utility/nponline.cxx
new file mode 100644
index 000000000..f5525f37e
--- /dev/null
+++ b/NPLib/Utility/nponline.cxx
@@ -0,0 +1,10 @@
+#include"TApplication.h"
+#include"NPOnline.h"
+
+int main(void){
+ TApplication* app = new TApplication("NPOnline",0,0);
+ NPL::NPOnline* instance = new NPL::NPOnline();
+ app->Run();
+ return 0;
+}
+
--
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