TridSetup.cxx

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#include "TridSetup.h"
#include "TridPageDisplay.h"
#include "TridControl.h"

#include <TEnv.h>
#include <TSystem.h>

#include "Midad/Gui/GuiMainWindow.h"

#include "MessageService/MsgService.h"

#include "sigc++/sigc++.h"
#include "sigc++/class_slot.h"
#include "sigc++/slot.h"


CVSID("$Id: TridSetup.cxx,v 1.12 2007/06/06 05:16:49 rhatcher Exp $");

#ifndef MACOSX
Mint*               gMint = NULL;
#endif

PageDisplay*        gPageDisplay = NULL;


static GuiMainWindow*      gPageDisplayWindow = NULL;


void SaveControlWindow(TEnv& env)
{   
  MSG("TriD",Msg::kDebug) << "Calling SaveControlWindow()" << endl;

  if(gPageDisplayWindow==NULL) {
    MSG("TriD",Msg::kWarning) << "Trid control window doesn't exist!" << endl;
    return;
  }
  // This bit of code saves the control window info to a file.
  TString newname(gPageDisplayWindow->GetWindowName());
  newname.ReplaceAll(" ","_");
   
  Int_t x,y;
  UInt_t w,h;

  Window_t wind = (Window_t)(gVirtualX->GetParent(gPageDisplayWindow->GetId()));
  Window_t frame = wind;
  // This is what makes it not work. No idea why.
  //Window_t root = (Window_t)gClient->GetRoot()->GetId();
  //Window_t parent = wind;
  //while( (parent != root) && (parent) ) {
  //  frame = parent;
  //  parent = gVirtualX->GetParent(parent);
  // }
  WindowAttributes_t attr;
  gVirtualX->GetWindowAttributes(frame,attr);
  x = attr.fX;
  y = attr.fY;
  w = attr.fWidth;
  h = attr.fHeight;
  //cout << "XWinAttributes (frame)" << attr.fX << " " << attr.fY << endl;
  
  env.SetValue(
               Form("Trid.WindowGeom.%s",newname.Data()),
               Form("%dx%d+%d+%d",w,h,x,y),
               kEnvChange);
  MSG("TriD",Msg::kDebug)
    << "Setting env variable: " 
    << Form("Trid.WindowGeom.%s",newname.Data())
    << "\t=\t" 
    << Form("%dx%d+%d+%d",w,h,x,y) 
    << endl;
}

void RestoreControlWindow(TEnv& env)
{
  MSG("TriD",Msg::kDebug) << "Calling RestoreControlWindow()" << endl;
  // This bit of code picks up and moves the main window
  // to where it's been defined to be by the user.
  // Move the window appropriately.
  if(gPageDisplayWindow==NULL) {
    MSG("TriD",Msg::kWarning) << "Trid control window doesn't exist!" << endl;
    return;
  }
  Int_t x,y;
  UInt_t w,h;
  TString newname(gPageDisplayWindow->GetWindowName());
  newname.ReplaceAll(" ","_");
  const char* value = env.GetValue(Form("Trid.WindowGeom.%s",newname.Data()),"");
    
  if(strlen(value)>0) {
    // Locate the outermost part of the window.
    Window_t wind = (Window_t)((gPageDisplayWindow->GetId()));
    Window_t frame = wind;
    // Makes it not work.
    //Window_t root = (Window_t)gClient->GetRoot()->GetId();
    //Window_t parent = wind;
    //while( (parent != root) && (parent) ) {
    //  frame = parent;
    //  parent = gVirtualX->GetParent(parent);
    //}
    WindowAttributes_t attr;
    gVirtualX->GetWindowAttributes(frame,attr);
    x = attr.fX;
    y = attr.fY;
    w = attr.fWidth;
    h = attr.fHeight;
  
    sscanf(value,"%ux%u+%d+%d",&w,&h,&x,&y);
    MSG("TriD",Msg::kDebug) << "----> Got Value " << value << endl;
    if(w<20) w = 100;
    if(h<20) h = 100;
    gVirtualX->MoveResizeWindow(frame,x,y,w,h);
  }

 }


void TridSetup(JobC& jc)
{
  // Create a mint.
  if(gMint) delete gMint;
  gMint = new Mint(jc);
  
  // Create a window.
  if(gPageDisplayWindow) delete gPageDisplayWindow;
  gPageDisplayWindow = new GuiMainWindow(500,400);
  gPageDisplayWindow->SetWindowName("TriD Minos Event Display");


  // Put a page display in it.
  if(gPageDisplay) delete gPageDisplay;
  TridPageDisplay* pd = new TridPageDisplay(*gPageDisplayWindow, gMint);
  gPageDisplay = pd;
  

  // Set up the hooks.
  pd->Init();
  pd->close_window.connect(slot(*gPageDisplayWindow,&GuiMainWindow::SendCloseMessage));
  //pd->fNextSignal.connect(SigC::slot(&DoNext));
  //pd->fNextSignal.connect(SigC::slot(&DoPrev));
  pd->fNextSignal.    connect(SigC::slot_class(*gMint,&Mint::Next));
  pd->fNextPassSignal.connect(SigC::slot_class(*gMint,&Mint::NextPass));
  pd->fPrevSignal.    connect(SigC::slot_class(*gMint,&Mint::Prev));

  // Important only for Brett's stuff:
  //gMint->GetJint().mom_modified.connect(slot(*gMint,&GMint::NewMom));
  
  // General:
  gMint->GetJint().mom_modified.connect(slot_class(*(PageDisplay*)pd,
                                                   &PageDisplay::ClearDisplay));
  gMint->GetJint().mom_modified.connect(slot_class(*(PageDisplay*)pd,
                                                   &PageDisplay::UpdateDisplay));

  pd->AddPage("EventInfoPage",true);
  pd->AddPage("SelectionInfoPage",true);


 // Blit the window.
  gPageDisplayWindow->Add(*pd);
  gPageDisplayWindow->ShowAll();
  gPageDisplayWindow->ConnectClose(true);   

  //
  // Next, spawn pages according to the defaults we know.
  //
  const char* filename = gSystem->Getenv("TRID_CONFIG_FILE");
  if(filename ==0) filename = ".tridrc";

  TEnv env(filename);
  const char* windowlist = env.GetValue("Trid.DefaultWindows","");
  // split the line.
  char windownames[10][100];
  int num = sscanf(windowlist,"%99s %99s %99s %99s %99s %99s %99s %99s %99s %99s",
                   windownames[0],windownames[1],
                   windownames[2],windownames[3],
                   windownames[4],windownames[5],
                   windownames[6],windownames[7],
                   windownames[8],windownames[9]);
  for(int i=0;i<num;i++) {
    pd->MySpawnSinglePage(windownames[i]);
  }


  //
  // Finally, tell all the windows to move themselves to the correct
  // locations to make it pretty.
  //
  static SigC::Ptr<TridControl> tc = TridControl::Instance(pd);
  
  //... including the control window.
  tc->fSignal_SaveWindowGeometry.connect   (SigC::slot(&SaveControlWindow));
  tc->fSignal_RestoreWindowGeometry.connect(SigC::slot(&RestoreControlWindow));

  // Do the restoration.
  tc->RestoreWindowGeometries();
  RestoreControlWindow(env);

  // Zoom to default position
  pd->FullZoom();
}

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