Rivendellaudio/rdadmin/view_adapters.cpp

// view_adapters.cpp
//
// Display Audio Adapter Information
//
//   (C) Copyright 2002-2019 Fred Gleason <fredg@paravelsystems.com>
//
//   This program is free software; you can redistribute it and/or modify
//   it under the terms of the GNU General Public License version 2 as
//   published by the Free Software Foundation.
//
//   This program 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 General Public License for more details.
//
//   You should have received a copy of the GNU General Public
//   License along with this program; if not, write to the Free Software
//   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//

#include <rd.h>

#include "view_adapters.h"

ViewAdapters::ViewAdapters(RDStation *rdstation,QWidget *parent)
  : RDDialog(parent)
{
  setModal(true);

  //
  // Fix the Window Size
  //
  setMinimumSize(sizeHint());

  setWindowTitle("RDADmin - "+tr("Audio Resource Information"));

  //
  // Create Fonts
  //

  //
  // Title
  //
  view_title_label=new QLabel(tr("Audio Resources on")+" "+rdstation->name(),this);
  view_title_label->setFont(labelFont());

  //
  // Resource List
  //
  view_text_edit=new Q3TextEdit(this,"adapter_edit");
  view_text_edit->setReadOnly(true);
  QString text;
  if(rdstation->scanned()) {
    text+=tr("SUPPORTED AUDIO DRIVERS\n");
    if(!rdstation->driverVersion(RDStation::Hpi).isEmpty()) {
      text+=QString("  AudioScience HPI [")+
	rdstation->driverVersion(RDStation::Hpi)+"]\n";
    }
    if(!rdstation->driverVersion(RDStation::Jack).isEmpty()) {
      text+=QString("  JACK Audio Connection Kit [")+
	rdstation->driverVersion(RDStation::Jack)+"]\n";
    }
    if(!rdstation->driverVersion(RDStation::Alsa).isEmpty()) {
      text+=QString("  Advanced Linux Sound Architecture (ALSA) [")+
	rdstation->driverVersion(RDStation::Alsa)+"]\n";
    }
    text+="\n";
    
    text+=tr("SUPPORTED IMPORT FORMATS\n");
    if(rdstation->haveCapability(RDStation::HaveFlac)) {
      text+=tr("    Free Lossless Audio Codec (FLAC)\n");
    }
    if(rdstation->haveCapability(RDStation::HaveMpg321)) {
      text+=tr("    MPEG Layer 1\n");
      text+=tr("    MPEG Layer 2\n");
      text+=tr("    MPEG Layer 3\n");
    }
    if(rdstation->haveCapability(RDStation::HaveMp4Decode)) {
      text+=tr("    MP-4/AAC\n");
    }
    if(rdstation->haveCapability(RDStation::HaveOgg123)) {
      text+=tr("    OggVorbis\n");
    }
    text+=tr("    PCM16 Linear\n");
    text+=tr("    PCM24 Linear\n");
    text+="\n";
    text+=tr("SUPPORTED EXPORT FORMATS\n");
    if(rdstation->haveCapability(RDStation::HaveFlac)) {
      text+=tr("    Free Lossless Audio Codec (FLAC)\n");
    }
    if(rdstation->haveCapability(RDStation::HaveTwoLame)) {
      text+=tr("    MPEG Layer 2\n");
    }
    if(rdstation->haveCapability(RDStation::HaveLame)) {
      text+=tr("    MPEG Layer 3\n");
    }
    if(rdstation->haveCapability(RDStation::HaveOggenc)) {
      text+=tr("    OggVorbis\n");
    }
    text+=tr("    PCM16 Linear\n");
    text+=tr("    PCM24 Linear\n");

    text+="\n";
    
    text+=tr("AUDIO ADAPTERS\n");
    for(int i=0;i<RD_MAX_CARDS;i++) {
      if(rdstation->cardName(i).isEmpty()) {
	text+=QString("  ")+tr("Card")+QString().sprintf(" %d: ",i)+
	  tr("Not present")+"\n";
      }
      else {
	text+=QString("  ")+tr("Card")+QString().sprintf(" %d: ",i)+
	  rdstation->cardName(i)+"\n";
	switch(rdstation->cardDriver(i)) {
	case RDStation::Hpi:
	  text+=tr("      Driver: AudioScience HPI\n");
	  break;
	      
	case RDStation::Jack:
	  text+=tr("      Driver: JACK Audio Connection Kit\n");
	  break;
	      
	case RDStation::Alsa:
	  text+=tr("      Driver: Advanced Linux Sound Architecture (ALSA)\n");
	break;
	      
	case RDStation::None:
	  text+=tr("      Driver: UNKNOWN\n");
	  break;
	}
	text+=QString("      ")+tr("Inputs")+
	  QString().sprintf(" %d\n",rdstation->cardInputs(i));
	text+=QString("      ")+tr("Outputs")+
	  QString().sprintf(" %d\n",rdstation->cardOutputs(i));
      }
      text+="\n";
    }
  }
  else {
    text=tr("NO DATA AVAILABLE\n\n");
    text+=tr("Please start the Rivendell daemons on this host (by executing, as user 'root', the command \"systemctl start rivendell\") in order to populate the audio resources database.");
  }
  view_text_edit->setText(text);

  //
  //  Close Button
  //
  view_close_button=new QPushButton(this);
  view_close_button->setFont(buttonFont());
  view_close_button->setText(tr("&Close"));
  view_close_button->setDefault(true);
  connect(view_close_button,SIGNAL(clicked()),this,SLOT(closeData()));
}


QSize ViewAdapters::sizeHint() const
{
  return QSize(460,290);
} 


QSizePolicy ViewAdapters::sizePolicy() const
{
  return QSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);
}


void ViewAdapters::closeData()
{
  done(0);
}


void ViewAdapters::resizeEvent (QResizeEvent *e)
{
  view_title_label->setGeometry(15,10,size().width()-20,16);
  view_text_edit->setGeometry(10,28,size().width()-20,size().height()-98);
  view_close_button->setGeometry(size().width()-90,size().height()-60,80,50);
}