controller.cpp

来自「This a framework to test new ideas in tr」· C++ 代码 · 共 74 行

/*******************************************************************************/
/*  Project:        SOFTWARE RADIO - LCM Laboratoire de Communications Mobiles */
/*  -------------------------------------------------------------------------- */
/*  Filename:       controller.cpp                                             */
/*  Description:    calls the main procedures one after the other, holds the   */
/*                  'update()' function.                                       */
/*  -------------------------------------------------------------------------- */
/*  Date:           January 09 2003                                            */
/*  Version:        v1.0                                                       */
/*  Authors:        Braure Jerome, Ferreiro Jose                               */
/*                  Communication Systems (9th semester) - EPFL                */
/*******************************************************************************/

/*******************************************************************************/
/*  This program is free software; you can redistribute it and/or modify it    */
/*  under the terms of the GNU General Public License as published by the Free */
/*  Software Foundation; either version 2 of the License, or (at your option)  */
/*  any later version.                                                         */
/*******************************************************************************/

#include <qapplication.h>
#include "controller.h"
#include "canvasview.h"
#include "modulegenerator.h"
#include <qobject.h>

/*******************************************************************************/
/* Function:    Controller() - (constuctor)                                    */
/* Description: Constructs a controller.                                       */
/* Inputs:      mapper:    pointer to the module mapper.                       */
/*              canvas:    pointer to the canvas to draw on.                   */
/*              modGen:    pointer to the module generator.                    */
/*******************************************************************************/

Controller::Controller( Mapper* mapper, QCanvas *canvas,
                        ModuleGenerator* modGen ) {
  this->mapper = mapper;
  this->canvas = canvas;
  this->modGen = modGen;
  // connect( this->modGen, SIGNAL( stfaNbr(int)), canvas, SLOT(slotStfaNbr(int)));

};


/*******************************************************************************/
/* Function:    update()                                                       */
/* Description: Refreshes the data displayed on the GUI.                       */
/* Inputs:      none.                                                          */
/* Returns:     void.                                                          */
/*******************************************************************************/

void Controller::update() {

  // delete old module list
  mapper->moduleList->setAutoDelete( true );
  mapper->moduleList->clear();

  // delete everything on canvas
  QCanvasItemList allModules = canvas->allItems();
  QCanvasItemList::iterator it;
  for ( it = allModules.begin(); it != allModules.end(); ++it )
    ( *it ) ->hide();
  allModules.clear();

  // read file system and draw
  if ( modGen->readFileSystem() ) {
    mapper->map( canvas );
    canvas->update();
  } else
    exit( 0 );
};