evGUIClient.h

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/*
 *
 * EVITA: Efficient Visualization of Terascale Datasets
 * Copyright (C) 2000-2016  Team Evita
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 * 
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 675 Mass Ave, Cambridge,
 * MA 02139, USA.
 *
 */


#ifndef __evGUIClient_h
#define __evGUIClient_h


#include <FL/Fl.H>
#include <FL/Fl_Input.H>
#include <FL/Fl_Output.H>
#include <FL/Fl_Button.H>
#include <FL/Fl_Check_Button.H>
#include <FL/Fl_Box.H>
#include <FL/Fl_Pixmap.H>
#include <FL/fl_message.H>

#include "evCommon.h"
#include "evGUIWindow.h"
#include "evMultiProcessController.h"
#include "evSignal.h"
#include "evGUIVisualizerWindow.h"
#include "evVisualizer2DScalar.h"
#include "evVisualizer2DVector.h"
#include "evGUIComponentBrowser.h"


#define EVGUICLIENT_CONNECTED 0
#define EVGUICLIENT_CONNECTION_ERROR 1
#define EVGUICLIENT_COMMUNICATION_ERROR 2
#define EVGUICLIENT_COMPONENTS 3


class evGUIClient : public evGUIWindow
{
public:
  evGUIClient(const char *title);
  virtual ~evGUIClient(void);
  
  virtual const evString GetClassName(void) const
  {
    return(evString("evGUIClient"));
  }
  
  void SetConnection(const int connected);
  void SetController(evMultiProcessController *controller);

protected:
  
private:

  Fl_Input *Hostname;
  Fl_Input *Bitstream;
  Fl_Button *ConnectButton;
  Fl_Button *DisconnectButton;
  Fl_Output *StatusOutput;
  Fl_Group *ComponentGroup;
  evGUIComponentBrowser *ComponentBrowser;
  Fl_Button *VisualizeButton;
  Fl_Check_Button *ImageButton;
  Fl_Input *OutputImageFilename;
  evGUIVisualizerWindow *VisualizerWindow;

  evMultiProcessController *Controller;
  evVisualizer *Visualizer;
  int Connected;

  static void QuitCallback(Fl_Widget *widget, void *data);
  static void ConnectCallback(Fl_Widget *widget, void *data);
  static void DisconnectCallback(Fl_Widget *widget, void *data);
  static void ComponentBrowserCallback(Fl_Widget *widget, void *data);
  static void VisualizeCallback(Fl_Widget *widget, void *data);
  static void VisualizerWindowCloseCallback(Fl_Widget *widget, void *data);
  static void ImageButtonCallback(Fl_Widget *widget, void *data);
  static void MonitorDecoder(void *data);
  static void VisualizerRender(void *data);
  void UpdateConnectionButtons(void);
  void UpdateComponentBrowser(void);
  void VisualizerWindowClose(void);

  void GetComponents(const unsigned int num_components);
};


inline evGUIClient::~evGUIClient(void)
{
  delete this->Visualizer;
}


inline void evGUIClient::SetConnection(const int connected)
{
  this->Connected = connected;
  this->UpdateConnectionButtons();
  this->UpdateComponentBrowser();
}


inline void evGUIClient::SetController(evMultiProcessController *controller)
{
  this->Controller = controller;
}


#endif