// rdcut.cpp
//
// Abstract a Rivendell Cut.
//
//   (C) Copyright 2002-2020 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 <unistd.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>

#include <qobject.h>

#include "rd.h"
#include "rdconf.h"
#include "rdconfig.h"
#include "rdcopyaudio.h"
#include "rdcut.h"
#include "rddb.h"
#include "rddisclookup.h"
#include "rdescape_string.h"
#include "rdgroup.h"
#include "rdtextvalidator.h"
#include "rdtrimaudio.h"
#include "rdwavefile.h"
#include "rdweb.h"

//
// Global Classes
//
RDCut::RDCut(const QString &name,bool create)
{
  cut_name=name;

  cut_signal=new Q3Signal();

  if(name.isEmpty()) {
    cut_number=0;
    cart_number=0;
    return;
  }

  sscanf((const char *)name+7,"%u",&cut_number);
  sscanf((const char *)name.left(6),"%u",&cart_number);
  if(create) {
    RDCut::create(cut_name);
  }
}


RDCut::RDCut(unsigned cartnum,int cutnum,bool create)
{
  cut_name=RDCut::cutName(cartnum,cutnum);

  cut_signal=new Q3Signal();

  if(create) {
    RDCut::create(cut_name);
  }
  cut_number=cutnum;
  cart_number=cartnum;
}


RDCut::~RDCut()
{
  delete cut_signal;
}


bool RDCut::exists() const
{
  return RDDoesRowExist("CUTS","CUT_NAME",cut_name);
}


bool RDCut::isValid() const
{
  return isValid(QDateTime(QDate::currentDate(),QTime::currentTime()));
}


bool RDCut::isValid(const QTime &time) const
{
  return isValid(QDateTime(QDate::currentDate(),time));
}


bool RDCut::isValid(const QDateTime &datetime) const
{
  QString sql;
  RDSqlQuery *q;

  sql=QString("select ")+
    "MON,"+             // 00
    "TUE,"+             // 01
    "WED,"+             // 02
    "THU,"+             // 03
    "FRI,"+             // 04
    "SAT,"+             // 05
    "SUN,"+             // 06
    "EVERGREEN,"+       // 07
    "START_DATETIME,"+  // 08
    "END_DATETIME,"+    // 09
    "START_DAYPART,"+   // 10
    "END_DAYPART "+     // 11
    "from CUTS where "+
    "CUT_NAME=\""+RDEscapeString(cut_name)+"\"";
  q=new RDSqlQuery(sql);
  if(!q->first()) {
    delete q;
    return false;
  }
  if(q->value(7).toString()=="Y") {   // Evergreen
    delete q;
    return true;
  }
  if(q->value(datetime.date().dayOfWeek()-1).toString()!="Y") {  // Day of Week
    delete q;
    return false;
  }
  if((!q->value(8).isNull())&&(q->value(8).toDateTime()>datetime)) {
    delete q;
    return false;
  }
  if((!q->value(9).isNull())&&(q->value(9).toDateTime()<datetime)) {
    delete q;
    return false;
  }
  if((!q->value(10).isNull())&&(q->value(10).toTime()>datetime.time())) {
    delete q;
    return false;
  }
  if((!q->value(11).isNull())&&(q->value(11).toTime()<datetime.time())) {
    delete q;
    return false;
  }
  delete q;
  return true;
}


QString RDCut::cutName() const
{
  return cut_name;
}


unsigned RDCut::cutNumber() const
{
  return cut_number;
}


unsigned RDCut::cartNumber() const
{
  return cart_number;
}


void RDCut::setCartNumber(unsigned num) const
{
  SetRow("CART_NUMBER",num);
}


bool RDCut::evergreen() const
{
  return RDBool(RDGetSqlValue("CUTS","CUT_NAME",cut_name,"EVERGREEN").
	       toString());
}


void RDCut::setEvergreen(bool state) const
{
  SetRow("EVERGREEN",RDYesNo(state));
}


QString RDCut::description() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"DESCRIPTION").
    toString();
}


void RDCut::setDescription(const QString &string) const
{
  SetRow("DESCRIPTION",string);
}


QString RDCut::outcue() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"OUTCUE").toString();
}


void RDCut::setOutcue(const QString &string) const
{
  SetRow("OUTCUE",string);
}


QString RDCut::isrc(IsrcFormat fmt) const
{
  QString str= RDGetSqlValue("CUTS","CUT_NAME",cut_name,"ISRC").
    toString();
  if((fmt==RDCut::RawIsrc)||(!RDDiscLookup::isrcIsValid(str))) {
    return str;
  }
  return RDDiscLookup::formattedIsrc(str);
}


void RDCut::setIsrc(const QString &isrc) const
{
  SetRow("ISRC",isrc);
}


QString RDCut::isci() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"ISCI").toString();
}


QString RDCut::recordingMbId() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"RECORDING_MBID").toString();
}


void RDCut::setRecordingMbId(const QString &mbid)
{
  SetRow("RECORDING_MBID",mbid);
}


QString RDCut::releaseMbId() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"RELEASE_MBID").toString();
}


void RDCut::setReleaseMbId(const QString &mbid)
{
  SetRow("RELEASE_MBID",mbid);
}


void RDCut::setIsci(const QString &isci) const
{
  SetRow("ISCI",isci);
}


QString RDCut::sha1Hash() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"SHA1_HASH").
    toString();
}


void RDCut::setSha1Hash(const QString &str)
{
  SetRow("SHA1_HASH",str);
}


unsigned RDCut::length() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"LENGTH").
    toUInt();
}


void RDCut::setLength(int length) const
{
  SetRow("LENGTH",length);
}


QDateTime RDCut::originDatetime(bool *valid) const
{
  return 
    RDGetSqlValue("CUTS","CUT_NAME",cut_name,"ORIGIN_DATETIME",valid).
    toDateTime();
}


void RDCut::setOriginDatetime(const QDateTime &datetime) const
{
  SetRow("ORIGIN_DATETIME",datetime);
}


QDateTime RDCut::startDatetime(bool *valid) const
{
  return 
    RDGetSqlValue("CUTS","CUT_NAME",cut_name,"START_DATETIME",valid).
    toDateTime();
}


void RDCut::setStartDatetime(const QDateTime &datetime,bool valid) const
{
  if(valid) {
    SetRow("START_DATETIME",datetime);
  }
  else {
    SetRow("START_DATETIME");
  }
}


QDateTime RDCut::endDatetime(bool *valid) const
{
  return 
    RDGetSqlValue("CUTS","CUT_NAME",cut_name,"END_DATETIME",valid).
    toDateTime();
}


void RDCut::setEndDatetime(const QDateTime &datetime,bool valid) const
{
  if(valid) {
    SetRow("END_DATETIME",datetime);
  }
  else {
    SetRow("END_DATETIME");
  }
}


QTime RDCut::startDaypart(bool *valid) const
{
  return 
    RDGetSqlValue("CUTS","CUT_NAME",cut_name,"START_DAYPART",valid).
    toTime();
}


void RDCut::setStartDaypart(const QTime &time,bool valid) const
{
  if(valid) {
    SetRow("START_DAYPART",time);
  }
  else {
    SetRow("START_DAYPART");
  }
}


bool RDCut::weekPart(int dayofweek) const
{
  return RDBool(RDGetSqlValue("CUTS","CUT_NAME",cut_name,
			    RDGetShortDayNameEN(dayofweek).upper()).
	       toString());
}


void RDCut::setWeekPart(int dayofweek,bool state) const
{
  SetRow(RDGetShortDayNameEN(dayofweek).upper(),RDYesNo(state));
}


QTime RDCut::endDaypart(bool *valid) const
{
  return 
    RDGetSqlValue("CUTS","CUT_NAME",cut_name,"END_DAYPART",valid).
    toTime();
}


void RDCut::setEndDaypart(const QTime &time,bool valid) const
{
  if(valid) {
    SetRow("END_DAYPART",time);
  }
  else {
    SetRow("END_DAYPART");
  }
}


QString RDCut::originName() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"ORIGIN_NAME").
    toString();
}


void RDCut::setOriginName(const QString &name) const
{
  SetRow("ORIGIN_NAME",name);
}


QString RDCut::originLoginName() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"ORIGIN_LOGIN_NAME").
    toString();
}


void RDCut::setOriginLoginName(const QString &name) const
{
  SetRow("ORIGIN_LOGIN_NAME",name);
}


QString RDCut::sourceHostname() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"SOURCE_HOSTNAME").
    toString();
}


void RDCut::setSourceHostname(const QString &name) const
{
  SetRow("SOURCE_HOSTNAME",name);
}


unsigned RDCut::weight() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"WEIGHT").
    toUInt();
}


void RDCut::setWeight(int value) const
{
  SetRow("WEIGHT",value);
}


int RDCut::playOrder() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"PLAY_ORDER").
    toInt();
}


void RDCut::setPlayOrder(int order) const
{
  SetRow("PLAY_ORDER",order);
}


QDateTime RDCut::lastPlayDatetime(bool *valid) const
{
  return 
    RDGetSqlValue("CUTS","CUT_NAME",cut_name,"LAST_PLAY_DATETIME",valid).
    toDateTime();
}


void RDCut::setLastPlayDatetime(const QDateTime &datetime,bool valid) const
{
  if(valid) {
    SetRow("LAST_PLAY_DATETIME",datetime);
  }
  else {
    SetRow("LAST_PLAY_DATETIME");
  }
}


QDateTime RDCut::uploadDatetime(bool *valid) const
{
  return 
    RDGetSqlValue("CUTS","CUT_NAME",cut_name,"UPLOAD_DATETIME",valid).
    toDateTime();
}


void RDCut::setUploadDatetime(const QDateTime &datetime,bool valid) const
{
  if(valid) {
    SetRow("UPLOAD_DATETIME",datetime);
  }
  else {
    SetRow("UPLOAD_DATETIME");
  }
}


unsigned RDCut::playCounter() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"PLAY_COUNTER").
    toUInt();
}


void RDCut::setPlayCounter(unsigned count) const
{
  SetRow("PLAY_COUNTER",count);
}


RDCut::Validity RDCut::validity() const
{
  return (RDCut::Validity)
    RDGetSqlValue("CUTS","CUT_NAME",cut_name,"VALIDITY").toUInt();
}


void RDCut::setValidity(RDCut::Validity state)
{
  SetRow("VALIDITY",(int)state);
}


unsigned RDCut::localCounter() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"LOCAL_COUNTER").
    toUInt();
}


void RDCut::setLocalCounter(unsigned count) const
{
  SetRow("LOCAL_COUNTER",count);
}


unsigned RDCut::codingFormat() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"CODING_FORMAT").
    toUInt();
}


void RDCut::setCodingFormat(unsigned format) const
{
  SetRow("CODING_FORMAT",format);
}


unsigned RDCut::sampleRate() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"SAMPLE_RATE").
    toUInt();
}


void RDCut::setSampleRate(unsigned rate) const
{
  SetRow("SAMPLE_RATE",rate);
}


unsigned RDCut::bitRate() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"BIT_RATE").
    toUInt();
}


void RDCut::setBitRate(unsigned rate) const
{
  SetRow("BIT_RATE",rate);
}


unsigned RDCut::channels() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"CHANNELS").
    toUInt();
}


void RDCut::setChannels(unsigned chan) const
{
  SetRow("CHANNELS",chan);
}


int RDCut::playGain() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"PLAY_GAIN").
    toInt();
}


void RDCut::setPlayGain(int gain) const
{
  SetRow("PLAY_GAIN",gain);
}


int RDCut::startPoint(bool calc) const
{
  int n;

  if(!calc) {
    return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"START_POINT").
      toInt();
  }
  if((n=RDGetSqlValue("CUTS","CUT_NAME",cut_name,"START_POINT").
      toInt())!=-1) {
    return n;
  }
  return 0;
}


void RDCut::setStartPoint(int point) const
{
  SetRow("START_POINT",point);
}


int RDCut::endPoint(bool calc) const
{
  int n;

  if(!calc) {
    return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"END_POINT").
      toInt();
  }
  if((n=RDGetSqlValue("CUTS","CUT_NAME",cut_name,"END_POINT").
      toInt())!=-1) {
    return n;
  }
  return (int)length();
}


void RDCut::setEndPoint(int point) const
{
  SetRow("END_POINT",point);
}


int RDCut::fadeupPoint(bool calc) const
{
  int n;

  if(!calc) {
    return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"FADEUP_POINT").
      toInt();
  }
  if((n=RDGetSqlValue("CUTS","CUT_NAME",cut_name,"FADEUP_POINT").
      toInt())!=-1) {
    return n;
  }
  return 0;
}


void RDCut::setFadeupPoint(int point) const
{
  SetRow("FADEUP_POINT",point);
}


int RDCut::fadedownPoint(bool calc) const
{
  int n;

  if(!calc) {
    return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"FADEDOWN_POINT").
      toInt();
  }
  if((n=RDGetSqlValue("CUTS","CUT_NAME",cut_name,"FADEDOWN_POINT").
      toInt())!=-1) {
    return n;
  }
  return effectiveEnd();
}


void RDCut::setFadedownPoint(int point) const
{
  SetRow("FADEDOWN_POINT",point);
}


int RDCut::segueStartPoint(bool calc) const
{
  int n;

  if(!calc) {
    return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"SEGUE_START_POINT").
      toInt();
  }
  if((n=RDGetSqlValue("CUTS","CUT_NAME",cut_name,"SEGUE_START_POINT").
      toInt())!=-1) {
    return n;
  }
  return 0;
}


void RDCut::setSegueStartPoint(int point) const
{
  SetRow("SEGUE_START_POINT",point);
}


int RDCut::segueEndPoint(bool calc) const
{
  int n;

  if(!calc) {
    return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"SEGUE_END_POINT").
      toInt();
  }
  if((n=RDGetSqlValue("CUTS","CUT_NAME",cut_name,"SEGUE_END_POINT").
      toInt())!=-1) {
    return n;
  }
  return effectiveEnd();
}


void RDCut::setSegueEndPoint(int point) const
{
  SetRow("SEGUE_END_POINT",point);
}


int RDCut::segueGain() const
{
  return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"SEGUE_GAIN").toInt();
}


void RDCut::setSegueGain(int gain) const
{
  SetRow("SEGUE_GAIN",gain);
}


int RDCut::hookStartPoint(bool calc) const
{
  int n;

  if(!calc) {
    return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"HOOK_START_POINT").
      toInt();
  }
  if((n=RDGetSqlValue("CUTS","CUT_NAME",cut_name,"HOOK_START_POINT").
      toInt())!=-1) {
    return n;
  }
  return 0;
}


void RDCut::setHookStartPoint(int point) const
{
  SetRow("HOOK_START_POINT",point);
}


int RDCut::hookEndPoint(bool calc) const
{
  int n;

  if(!calc) {
    return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"HOOK_END_POINT").
      toInt();
  }
  if((n=RDGetSqlValue("CUTS","CUT_NAME",cut_name,"HOOK_END_POINT").
      toInt())!=-1) {
    return n;
  }
  return effectiveEnd();
}


void RDCut::setHookEndPoint(int point) const
{
  SetRow("HOOK_END_POINT",point);
}


int RDCut::talkStartPoint(bool calc) const
{
  int n;

  if(!calc) {
    return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"TALK_START_POINT").
      toInt();
  }
  if((n=RDGetSqlValue("CUTS","CUT_NAME",cut_name,"TALK_START_POINT").
      toInt())!=-1) {
    return n;
  }
  return 0;
}


void RDCut::setTalkStartPoint(int point) const
{
  SetRow("TALK_START_POINT",point);
}


int RDCut::talkEndPoint(bool calc) const
{
  int n;

  if(!calc) {
    return RDGetSqlValue("CUTS","CUT_NAME",cut_name,"TALK_END_POINT").
      toInt();
  }
  if((n=RDGetSqlValue("CUTS","CUT_NAME",cut_name,"TALK_END_POINT").
      toInt())!=-1) {
    return n;
  }
  return effectiveEnd();
}


void RDCut::setTalkEndPoint(int point) const
{
  SetRow("TALK_END_POINT",point);
}


int RDCut::effectiveStart() const
{
  int n;

  if((n=RDGetSqlValue("CUTS","CUT_NAME",cut_name,"START_POINT").
      toInt())!=-1) {
    return n;
  }
  return 0;
}


int RDCut::effectiveEnd() const
{
  int n;

  if((n=RDGetSqlValue("CUTS","CUT_NAME",cut_name,"END_POINT").
      toInt())!=-1) {
    return n;
  }
  return (int)length();
}


void RDCut::logPlayout() const
{
  QString sql=
    QString("update CUTS set ")+
    "LAST_PLAY_DATETIME=now(),"+
    QString().sprintf("PLAY_COUNTER=%d,",playCounter()+1)+
    QString().sprintf("LOCAL_COUNTER=%d ",localCounter()+1)+
    "where CUT_NAME=\""+RDEscapeString(cut_name)+"\"";
  RDSqlQuery *q=new RDSqlQuery(sql);
  delete q;
}


bool RDCut::copyTo(RDStation *station,RDUser *user,
		   const QString &cutname,RDConfig *config) const
{
  QString sql;
  RDSqlQuery *q;
  RDSqlQuery *q1;
  bool ret=true;

  //
  // Copy the Database Record
  //
  sql=QString("select ")+
    "DESCRIPTION,"+        // 00
    "OUTCUE,"+             // 01
    "LENGTH,"+             // 02
    "CODING_FORMAT,"+      // 03
    "SAMPLE_RATE,"+        // 04
    "BIT_RATE,"+           // 05
    "CHANNELS,"+           // 06
    "PLAY_GAIN,"+          // 07
    "START_POINT,"+        // 08
    "END_POINT,"+          // 09
    "FADEUP_POINT,"+       // 10
    "FADEDOWN_POINT,"+     // 11
    "SEGUE_START_POINT,"+  // 12
    "SEGUE_END_POINT,"+    // 13
    "SEGUE_GAIN,"+         // 14
    "HOOK_START_POINT,"+   // 15
    "HOOK_END_POINT,"+     // 16
    "TALK_START_POINT,"+   // 17
    "TALK_END_POINT,"+     // 18
    "ISRC,"+               // 19
    "ISCI,"+               // 20
    "RECORDING_MBID,"+         // 21
    "RELEASE_MBID "+       // 22

    "from CUTS where "+
    "CUT_NAME=\""+RDEscapeString(cut_name)+"\"";
  q=new RDSqlQuery(sql);
  if(q->first()) {
    sql=QString("update CUTS set ")+
      "PLAY_COUNTER=0,"+
      "DESCRIPTION=\""+RDEscapeString(q->value(0).toString())+"\","+
      "OUTCUE=\""+RDEscapeString(q->value(1).toString())+"\","+
      QString().sprintf("LENGTH=%u,",q->value(2).toUInt())+
      "ORIGIN_DATETIME=now(),"+
      "ORIGIN_NAME=\""+RDEscapeString(station->name())+"\","+
      QString().sprintf("CODING_FORMAT=%u,",q->value(3).toUInt())+
      QString().sprintf("SAMPLE_RATE=%u,",q->value(4).toUInt())+
      QString().sprintf("BIT_RATE=%u,",q->value(5).toUInt())+
      QString().sprintf("CHANNELS=%u,",q->value(6).toUInt())+
      QString().sprintf("PLAY_GAIN=%d,",q->value(7).toInt())+
      QString().sprintf("START_POINT=%d,",q->value(8).toInt())+
      QString().sprintf("END_POINT=%d,",q->value(9).toInt())+
      QString().sprintf("FADEUP_POINT=%d,",q->value(10).toInt())+
      QString().sprintf("FADEDOWN_POINT=%d,",q->value(11).toInt())+
      QString().sprintf("SEGUE_START_POINT=%d,",q->value(12).toInt())+
      QString().sprintf("SEGUE_END_POINT=%d,",q->value(13).toInt())+
      QString().sprintf("SEGUE_GAIN=%d,",q->value(14).toInt())+
      QString().sprintf("HOOK_START_POINT=%d,",q->value(15).toInt())+
      QString().sprintf("HOOK_END_POINT=%d,",q->value(16).toInt())+
      QString().sprintf("TALK_START_POINT=%d,",q->value(17).toInt())+
      QString().sprintf("TALK_END_POINT=%d,",q->value(18).toInt())+
      "ISRC=\""+RDEscapeString(q->value(19).toString())+"\","+
      "ISCI=\""+RDEscapeString(q->value(20).toString())+"\","+
      "RECORDING_MBID=\""+RDEscapeString(q->value(21).toString())+"\","+
      "RELEASE_MBID=\""+RDEscapeString(q->value(22).toString())+"\" "+
      "where CUT_NAME=\""+RDEscapeString(cutname)+"\"";
  }
  delete q;
  q=new RDSqlQuery(sql);
  delete q;

  //
  // Copy the Cut Events
  //
  sql=QString("select NUMBER,POINT from CUT_EVENTS ")+
    "where CUT_NAME=\""+cutName()+"\"";
  q=new RDSqlQuery(sql);
  while(q->next()) {
    sql=QString("insert into CUT_EVENTS set ")+
      "CUT_NAME=\""+cutname+"\","+
      QString().sprintf("NUMBER=%d,",q->value(0).toInt())+
      QString().sprintf("POINT=%d",q->value(1).toInt());
    q1=new RDSqlQuery(sql);
    delete q1;
  }
  delete q;

  //
  // Copy the Audio
  //
  RDCopyAudio *conv=new RDCopyAudio(station,config);
  conv->setSourceCartNumber(cart_number);
  conv->setSourceCutNumber(cut_number);
  conv->setDestinationCartNumber(RDCut::cartNumber(cutname));
  conv->setDestinationCutNumber(RDCut::cutNumber(cutname));
  ret=conv->runCopy(user->name(),user->password())==RDCopyAudio::ErrorOk;
  delete conv;

  return ret;
}


void RDCut::getMetadata(RDWaveData *data) const
{
  QString sql;
  RDSqlQuery *q;

  sql=QString("select ")+  
    "CUT_NAME,"+           // 00
    "DESCRIPTION,"+        // 01
    "OUTCUE,"+             // 02
    "ISRC,"+               // 03
    "ISCI,"+               // 04
    "ORIGIN_DATETIME,"+    // 05
    "START_DATETIME,"+     // 06
    "END_DATETIME,"+       // 07
    "START_DAYPART,"+      // 08
    "END_DAYPART,"+        // 09
    "SEGUE_START_POINT,"+  // 10
    "SEGUE_END_POINT,"+    // 11
    "TALK_START_POINT,"+   // 12
    "TALK_END_POINT,"+     // 13
    "START_POINT,"+        // 14
    "END_POINT,"+          // 15
    "HOOK_START_POINT,"+   // 16
    "HOOK_END_POINT,"+     // 17
    "FADEUP_POINT,"+       // 18
    "FADEDOWN_POINT,"+     // 19
    "RECORDING_MBID,"+         // 20
    "RELEASE_MBID "+       // 21

    "from CUTS where CUT_NAME=\""+cut_name+"\"";
  q=new RDSqlQuery(sql);
  if(q->first()) {
    data->setCutName(q->value(0).toString());
    data->setCutNumber(RDCut::cutNumber(q->value(0).toString()));
    data->setDescription(q->value(1).toString());
    data->setOutCue(q->value(2).toString());
    data->setIsrc(q->value(3).toString());
    data->setIsci(q->value(4).toString());
    data->setOriginationDate(q->value(5).toDate());
    data->setOriginationTime(q->value(5).toTime());
    data->setStartDate(q->value(6).toDate());
    data->setStartTime(q->value(6).toTime());
    data->setEndDate(q->value(7).toDate());
    data->setEndTime(q->value(7).toTime());
    data->setDaypartStartTime(q->value(8).toTime());
    data->setDaypartEndTime(q->value(9).toTime());
    data->setSegueStartPos(q->value(10).toInt());
    data->setSegueEndPos(q->value(11).toInt());
    data->setTalkStartPos(q->value(12).toInt());
    data->setTalkEndPos(q->value(13).toInt());
    data->setStartPos(q->value(14).toInt());
    data->setEndPos(q->value(15).toInt());
    data->setHookStartPos(q->value(16).toInt());
    data->setHookEndPos(q->value(17).toInt());
    data->setFadeUpPos(q->value(18).toInt());
    data->setFadeDownPos(q->value(19).toInt());
    data->setRecordingMbId(q->value(20).toString());
    data->setReleaseMbId(q->value(21).toString());
    data->setMetadataFound(true);
  }
  delete q;
}


void RDCut::setMetadata(RDWaveData *data) const
{
  QString sql="update CUTS set ";
  if(!data->description().isEmpty()) {
    sql+=QString("DESCRIPTION=\"")+RDEscapeString(data->description())+"\",";
  }
  if(!data->outCue().isEmpty()) {
    sql+=QString("OUTCUE=\"")+RDEscapeString(data->outCue())+"\",";
  }
  else {
    switch(data->endType()) {
	case RDWaveData::FadeEnd:
	  sql+="OUTCUE=\"[music fades]\",";
	  break;
	  
	case RDWaveData::ColdEnd:
	  sql+="OUTCUE=\"[music ends cold]\",";
	  break;
	  
	case RDWaveData::UnknownEnd:
	  break;
    }
  }
  if(!data->isrc().isEmpty()) {
    sql+=QString("ISRC=\"")+RDEscapeString(data->isrc())+"\",";
  }
  if(!data->isci().isEmpty()) {
    sql+=QString("ISCI=\"")+RDEscapeString(data->isci())+"\",";
  }
  if(!data->recordingMbId().isEmpty()) {
    sql+=QString("RECORDING_MBID=\"")+
      RDEscapeString(data->recordingMbId())+"\",";
  }
  if(!data->releaseMbId().isEmpty()) {
    sql+=QString("RELEASE_MBID=\"")+RDEscapeString(data->releaseMbId())+"\",";
  }
  if(data->startPos()>=0) {
    sql+=QString().sprintf("START_POINT=%d,",data->startPos());
  }
  if(data->endPos()>=0) {
    sql+=QString().sprintf("END_POINT=%d,",data->endPos());
  }
  if((data->talkStartPos()==data->startPos())&&
     (data->talkEndPos()==data->endPos())) {
    sql+="TALK_START_POINT=-1,TALK_END_POINT=-1,";
  }
  else {
    if(data->talkStartPos()>=0) {
      if(data->talkStartPos()<data->startPos()) {
	sql+=QString().sprintf("TALK_START_POINT=%d,",data->startPos());
      }
      else {
	sql+=QString().sprintf("TALK_START_POINT=%d,",data->talkStartPos());
      }
    }
    if(data->talkEndPos()>=0) {
      if((data->talkEndPos()>data->endPos())&&(data->endPos()!=-1)) {
	sql+=QString().sprintf("TALK_END_POINT=%d,",data->endPos());
      }
      else {
	sql+=QString().sprintf("TALK_END_POINT=%d,",data->talkEndPos());
      }
    }
  }
  if(((data->segueStartPos()==data->startPos())&&
      (data->segueEndPos()==data->endPos()))||(data->segueStartPos()==0)) {
    sql+="SEGUE_START_POINT=-1,SEGUE_END_POINT=-1,";
  }
  else {
    if(data->segueStartPos()>=0) {
      if(data->segueStartPos()<data->startPos()) {
	sql+=QString().sprintf("SEGUE_START_POINT=%d,",data->startPos());
      }
      else {
	sql+=QString().sprintf("SEGUE_START_POINT=%d,",data->segueStartPos());
      }
    }
    if(data->segueEndPos()>=0) {
      if(data->segueEndPos()>data->endPos()) {
	if(data->endPos()<0) {
	  sql+=QString().sprintf("SEGUE_END_POINT=%d,",data->segueStartPos()+1);
	}
	else {
	  sql+=QString().sprintf("SEGUE_END_POINT=%d,",data->endPos());
	}
      }
      else {
	sql+=QString().sprintf("SEGUE_END_POINT=%d,",data->segueEndPos());
      }
    }
  }
  if(data->startDate().isValid()&&data->endDate().isValid()&&
     (data->startTime().isNull())&&(data->endTime().isNull())) {
    data->setEndTime(QTime(23,59,59));
  }
  if(data->daypartStartTime().isValid()&&data->daypartEndTime().isValid()&&
     (data->daypartStartTime()<data->daypartEndTime())) {
    sql+="START_DAYPART="+
      RDCheckDateTime(data->daypartStartTime(),"hh:mm:ss")+","+
      "END_DAYPART="+RDCheckDateTime(data->daypartEndTime(),"hh:mm:ss")+",";
  }
  if((data->hookStartPos()>=data->startPos())&&
     (data->hookStartPos()<=data->endPos())&&
     (data->hookEndPos()>=data->startPos())&&
     (data->hookEndPos()<=data->endPos())&&
     (data->hookEndPos()>data->hookStartPos())) {
    sql+=QString().sprintf("HOOK_START_POINT=%d,HOOK_END_POINT=%d,",
			   data->hookStartPos(),data->hookEndPos());
  }
  if((data->fadeUpPos()>data->startPos())&&
     (data->fadeUpPos()<=data->endPos())) {
    sql+=QString().sprintf("FADEUP_POINT=%d,",data->fadeUpPos());
  }
  if((data->fadeDownPos()>data->startPos())&&
     (data->fadeDownPos()<=data->endPos())) {
    sql+=QString().sprintf("FADEDOWN_POINT=%d,",data->fadeDownPos());
  }
  if(data->startDate().isValid() && 
     (data->startDate()>QDate(1900,1,1))&&(data->endDate().year()<8000)) {
    QDateTime startDateTime(data->startDate());
    if(data->startTime().isValid()) {
      startDateTime.setTime(data->startTime());
    }
    else {
      startDateTime.setTime(QTime(0,0,0));
    }
    sql+=QString("START_DATETIME=")+
      RDCheckDateTime(startDateTime,"yyyy-MM-dd hh:mm:ss")+",";      
    if(data->endDate().isValid()&&(data->endDate().year()<8000)) {
      QDateTime endDateTime(data->endDate());      
      if(data->endTime().isValid()) {
        endDateTime.setTime(data->endTime());
      }
      else {
        endDateTime.setTime(QTime(23,59,59));
      }
      sql+=QString("END_DATETIME=")+
	RDCheckDateTime(endDateTime,"yyyy-MM-dd hh:mm:ss")+",";
    }
  }
  if(sql.right(1)==",") {
    sql=sql.left(sql.length()-1);
  }
  sql+=QString(" where CUT_NAME=\"")+RDEscapeString(cut_name)+"\"";
  RDSqlQuery *q=new RDSqlQuery(sql);
  delete q;

  //
  // Sanity Check: NEVER permit the 'description' field to be empty.
  //
  sql=QString("select DESCRIPTION from CUTS where ")+
    "CUT_NAME=\""+RDEscapeString(cut_name)+"\"";
  q=new RDSqlQuery(sql);
  if(q->first()) {
    if(q->value(0).toString().isEmpty()) {
      sql=QString("update CUTS set ")+
	QString().sprintf("DESCRIPTION=\"Cut %03d\"",
			  RDCut::cutNumber(cut_name))+
	" where CUT_NAME=\""+RDEscapeString(cut_name)+"\"";
      delete q;
      q=new RDSqlQuery(sql);
    }
  }
  delete q;
}


bool RDCut::checkInRecording(const QString &station_name,
			     const QString &user_name,
			     QString src_hostname,
			     RDSettings *settings,
			     unsigned msecs) const
{
  QString sql;
  RDSqlQuery *q;
  int format;
  QString hash;
  QHostAddress addr;

  QString user="null";
  if(!user_name.isEmpty()) {
    user="\""+RDEscapeString(user_name)+"\"";
  }

  //
  // Attempt to resolve IP address
  //
  if(addr.setAddress(src_hostname)) {
    if(addr.isIPv4Address()) {
      QStringList f0=addr.toString().split(".");
      if(f0[0]=="127") {
	src_hostname=station_name;
      }
      else {
	sql=QString("select NAME from STATIONS where ")+
	  "IPV4_ADDRESS=\""+RDEscapeString(addr.toString())+"\"";
	q=new RDSqlQuery(sql);
	if(q->first()) {
	  src_hostname=q->value(0).toString();
	}
      }
    }
    if(addr.isIPv6Address()) {
      QStringList f0=addr.toString().split(":");
      if(f0.back()=="1") {
	src_hostname=station_name;
      }
    }
  }

  switch(settings->format()) {
  case RDSettings::MpegL2:
    format=1;
    break;

  default:
    format=0;
    break;
  }

  sql=QString("update CUTS set ")+
    "START_POINT=0,"+
    QString().sprintf("END_POINT=%d,",msecs)+
    "FADEUP_POINT=-1,"+
    "FADEDOWN_POINT=-1,"+
    "SEGUE_START_POINT=-1,"+
    "SEGUE_END_POINT=-1,"+
    "TALK_START_POINT=-1,"+
    "TALK_END_POINT=-1,"+
    "HOOK_START_POINT=-1,"+
    "HOOK_END_POINT=-1,"+
    "PLAY_GAIN=0,"+
    "PLAY_COUNTER=0,"+
    "LOCAL_COUNTER=0,"+
    QString().sprintf("CODING_FORMAT=%d,",format)+
    QString().sprintf("SAMPLE_RATE=%d,",settings->sampleRate())+
    QString().sprintf("BIT_RATE=%d,",settings->bitRate())+
    QString().sprintf("CHANNELS=%d,",settings->channels())+
    QString().sprintf("LENGTH=%d,",msecs)+
    "ORIGIN_DATETIME=now(),"+
    "ORIGIN_NAME=\""+RDEscapeString(station_name)+"\","+
    "ORIGIN_LOGIN_NAME="+user+","+
    "SOURCE_HOSTNAME=\""+RDEscapeString(src_hostname)+"\","+
    "UPLOAD_DATETIME=null "+
    "where CUT_NAME=\""+cut_name+"\"";
  q=new RDSqlQuery(sql);
  delete q;
  return true;
}


void RDCut::autoTrim(RDCut::AudioEnd end,int level)
{
  int point;
  int start_point=0;
  int end_point=-1;

  if(!exists()) {
    return;
  }
  QString wavename=RDCut::pathName(cut_name); 
  RDWaveFile *wave=new RDWaveFile(wavename);
  if(!wave->openWave()) {
    delete wave;
    return;
  }
  if(level>=0) {
    if((end==RDCut::AudioHead)||(end==RDCut::AudioBoth)) {
      setStartPoint(0);
    }
    if((end==RDCut::AudioTail)||(end==RDCut::AudioBoth)) {
      setEndPoint(wave->getExtTimeLength());
    }
    setLength(endPoint()-startPoint());
    delete wave;
    return;
  }
  if((end==RDCut::AudioHead)||(end==RDCut::AudioBoth)) {
    if((point=wave->startTrim(REFERENCE_LEVEL-level))>-1) {
      start_point=(int)(1000.0*(double)point/(double)wave->getSamplesPerSec());
    }
  }
  if((end==RDCut::AudioTail)||(end==RDCut::AudioBoth)) {
    if((point=wave->endTrim(+REFERENCE_LEVEL-level))>-1) {
      end_point=(int)(1000.0*(double)point/(double)wave->getSamplesPerSec());
    }
    else {
      end_point=wave->getExtTimeLength();
    }
  }
  else {
    end_point=wave->getExtTimeLength();
  }
  setStartPoint(start_point);
  setEndPoint(end_point);
  if(segueEndPoint()>end_point) {
    setSegueEndPoint(end_point);
  }
  if(segueStartPoint()>end_point) {
    setSegueStartPoint(-1);
    setSegueEndPoint(-1);
  }
  setLength(end_point-start_point);
  delete wave;
}


void RDCut::autoSegue(int level,int length,RDStation *station,RDUser *user,
		      RDConfig *config)
{
  int point;
  //  int start_point;

  if(!exists()) {
    return;
  }
  QString wavename=RDCut::pathName(cut_name); 
  RDWaveFile *wave=new RDWaveFile(wavename);
  if(!wave->openWave()) {
    delete wave;
    return;
  }
  if(level<0) {
    RDTrimAudio *trim=new RDTrimAudio(station,config);
    trim->setCartNumber(cart_number);
    trim->setCutNumber(cut_number);
    trim->setTrimLevel(100*level);
    if(trim->runTrim(user->name(),user->password())==RDTrimAudio::ErrorOk) {
      if((point=trim->endPoint())>=0) {
	setSegueStartPoint(trim->endPoint());
	if(length>0 && (trim->endPoint()+length)<endPoint()){
	  setSegueEndPoint(trim->endPoint()+length);
	}
	else {
	  setSegueEndPoint(endPoint());
	}
      }
    }
    delete trim;
  }
  else {
    if(length>0) {
       if((endPoint()-length)>startPoint()){
          setSegueStartPoint(endPoint()-length);
          setSegueEndPoint(endPoint());
          }
       else {
          setSegueStartPoint(startPoint());
          setSegueEndPoint(endPoint());
          }
       }
    }
  delete wave;
}


void RDCut::reset() const
{
  QString sql;
  RDSqlQuery *q;
  int format;

  if(!exists()) {
    return;
  }
  RDWaveFile *wave=new RDWaveFile(RDCut::pathName(cut_name)); 
  if(wave->openWave()) {
    switch(wave->getFormatTag()) {
	case WAVE_FORMAT_MPEG:
	  format=wave->getHeadLayer()-1;
	  break;
	default:
	  format=0;
	  break;
    }
    sql=QString("update CUTS set ")+
      QString().sprintf("LENGTH=%u,",wave->getExtTimeLength())+
      "ORIGIN_DATETIME=NOW(),"+
      "ORIGIN_NAME=\"\","+
      "LAST_PLAY_DATETIME=NULL,"+
      "PLAY_COUNTER=0,"+
      QString().sprintf("CODING_FORMAT=%d,",format)+
      QString().sprintf("SAMPLE_RATE=%u,",wave->getSamplesPerSec())+
      QString().sprintf("BIT_RATE=%u,",wave->getHeadBitRate())+
      QString().sprintf("CHANNELS=%u,",wave->getChannels())+
      "PLAY_GAIN=0,"+
      "START_POINT=0,"+
      QString().sprintf("END_POINT=%u,",wave->getExtTimeLength())+
      "FADEUP_POINT=-1,"+
      "FADEDOWN_POINT=-1,"+
      "SEGUE_START_POINT=-1,"+
      "SEGUE_END_POINT=-1,"+
      QString().sprintf("SEGUE_GAIN=%d,",RD_FADE_DEPTH)+
      "HOOK_START_POINT=-1,"+
      "HOOK_END_POINT=-1,"+
      "TALK_START_POINT=-1,"+
      "TALK_END_POINT=-1 "+
      "where CUT_NAME=\""+RDEscapeString(cut_name)+"\"";
  }
  else {
    sql=QString("update CUTS set ")+
      "LENGTH=0,"+
      "ORIGIN_DATETIME=NULL,"+
      "ORIGIN_NAME=\"\","+
      "LAST_PLAY_DATETIME=NULL,"+
      "PLAY_COUNTER=0,"+
      "CODING_FORMAT=0,"+
      "SAMPLE_RATE=0,"+
      "BIT_RATE=0,"+
      "CHANNELS=0,"+
      "PLAY_GAIN=0,"+
      "START_POINT=-1,"+
      "END_POINT=-1,"+
      "FADEUP_POINT=-1,"+
      "FADEDOWN_POINT=-1,"+
      "SEGUE_START_POINT=-1,"+
      "SEGUE_END_POINT=-1,"+
      QString().sprintf("SEGUE_GAIN= %d,",RD_FADE_DEPTH)+
      "HOOK_START_POINT=-1,"+
      "HOOK_END_POINT=-1,"+
      "TALK_START_POINT=-1,"+
      "TALK_END_POINT=-1 "+
      "where CUT_NAME=\""+RDEscapeString(cut_name)+"\"";
  }
  q=new RDSqlQuery(sql);
  delete q;
  wave->closeWave();
  delete wave;
}


void RDCut::connect(QObject *receiver,const char *member) const
{
  cut_signal->connect(receiver,member);
}


void RDCut::disconnect(QObject *receiver,const char *member) const
{
  cut_signal->disconnect(receiver,member);
}


QString RDCut::xml(RDSqlQuery *q,bool absolute,RDSettings *settings)
{
  //
  // The 'RDSqlQuery *q' query should be generated using the field
  // definitions provided by 'RDCart::xmlSql()'.
  //
  QString xml="";

  xml+="<cut>\n";
  xml+="  "+RDXmlField("cutName",q->value(31).toString());
  xml+="  "+RDXmlField("cartNumber",RDCut::cartNumber(q->value(31).toString()));
  xml+="  "+RDXmlField("cutNumber",RDCut::cutNumber(q->value(31).toString()));

  xml+="  "+RDXmlField("evergreen",RDBool(q->value(32).toString()));
  xml+="  "+RDXmlField("description",q->value(33).toString());
  xml+="  "+RDXmlField("outcue",q->value(34).toString());
  xml+="  "+RDXmlField("isrc",q->value(35).toString());
  xml+="  "+RDXmlField("isci",q->value(36).toString());
  xml+="  "+RDXmlField("recordingMbId",q->value(74).toString());
  xml+="  "+RDXmlField("releaseMbId",q->value(75).toString());
  xml+="  "+RDXmlField("length",q->value(37).toUInt());
  if(q->value(38).isNull()) {
    xml+="  "+RDXmlField("originDatetime","");
  }
  else {
    xml+="  "+RDXmlField("originDatetime",q->value(38).toDateTime());
  }
  if(q->value(39).isNull()) {
    xml+="  "+RDXmlField("startDatetime","");
  }
  else {
    xml+="  "+RDXmlField("startDatetime",q->value(39).toDateTime());
  }
  if(q->value(40).isNull()) {
    xml+="  "+RDXmlField("endDatetime","");
  }
  else {
    xml+="  "+RDXmlField("endDatetime",q->value(40).toDateTime());
  }
  xml+="  "+RDXmlField("sun",RDBool(q->value(41).toString()));
  xml+="  "+RDXmlField("mon",RDBool(q->value(42).toString()));
  xml+="  "+RDXmlField("tue",RDBool(q->value(43).toString()));
  xml+="  "+RDXmlField("wed",RDBool(q->value(44).toString()));
  xml+="  "+RDXmlField("thu",RDBool(q->value(45).toString()));
  xml+="  "+RDXmlField("fri",RDBool(q->value(46).toString()));
  xml+="  "+RDXmlField("sat",RDBool(q->value(47).toString()));
  if(q->value(48).isNull()) {
    xml+="  "+RDXmlField("startDaypart","");
  }
  else {
    xml+="  "+RDXmlField("startDaypart",q->value(48).toTime());
  }
  if(q->value(49).isNull()) {
    xml+="  "+RDXmlField("endDaypart","");
  }
  else {
    xml+="  "+RDXmlField("endDaypart",q->value(49).toTime());
  }
  xml+="  "+RDXmlField("originName",q->value(50).toString());
  xml+="  "+RDXmlField("originLoginName",q->value(51).toString());
  xml+="  "+RDXmlField("sourceHostname",q->value(52).toString());
  xml+="  "+RDXmlField("weight",q->value(53).toUInt());
  xml+="  "+RDXmlField("lastPlayDatetime",q->value(54).toDateTime());
  xml+="  "+RDXmlField("playCounter",q->value(55).toUInt());
  if(settings==NULL) {
    xml+="  "+RDXmlField("codingFormat",q->value(58).toUInt());
    xml+="  "+RDXmlField("sampleRate",q->value(59).toUInt());
    xml+="  "+RDXmlField("bitRate",q->value(60).toUInt());
    xml+="  "+RDXmlField("channels",q->value(61).toUInt());
  }
  else {
    xml+="  "+RDXmlField("codingFormat",(int)settings->format());
    xml+="  "+RDXmlField("sampleRate",settings->sampleRate());
    xml+="  "+RDXmlField("bitRate",settings->bitRate());
    xml+="  "+RDXmlField("channels",settings->channels());
  }
  xml+="  "+RDXmlField("playGain",q->value(62).toUInt());
  if(absolute) {
    xml+="  "+RDXmlField("startPoint",q->value(63).toInt());
    xml+="  "+RDXmlField("endPoint",q->value(64).toInt());
    xml+="  "+RDXmlField("fadeupPoint",q->value(65).toInt());
    xml+="  "+RDXmlField("fadedownPoint",q->value(66).toInt());
    xml+="  "+RDXmlField("segueStartPoint",q->value(67).toInt());
    xml+="  "+RDXmlField("segueEndPoint",q->value(68).toInt());
    xml+="  "+RDXmlField("segueGain",q->value(69).toInt());
    xml+="  "+RDXmlField("hookStartPoint",q->value(70).toInt());
    xml+="  "+RDXmlField("hookEndPoint",q->value(71).toInt());
    xml+="  "+RDXmlField("talkStartPoint",q->value(72).toInt());
    xml+="  "+RDXmlField("talkEndPoint",q->value(73).toInt());
  }
  else {
    xml+="  "+RDXmlField("startPoint",0);
    xml+="  "+
      RDXmlField("endPoint",q->value(64).toInt()-q->value(61).toInt());
    if(q->value(65).toInt()<0) {
      xml+="  "+RDXmlField("fadeupPoint",-1);
    }
    else {
      xml+="  "+
	RDXmlField("fadeupPoint",q->value(65).toInt()-q->value(61).toInt());
    }
    if(q->value(66).toInt()<0) {
      xml+="  "+RDXmlField("fadedownPoint",-1);
    }
    else {
      xml+="  "+
	RDXmlField("fadedownPoint",q->value(66).toInt()-q->value(61).toInt());
    }
    if(q->value(67).toInt()<0) {
      xml+="  "+RDXmlField("segueStartPoint",-1);
      xml+="  "+RDXmlField("segueEndPoint",-1);
    }
    else {
      xml+="  "+RDXmlField("segueStartPoint",
			   q->value(67).toInt()-q->value(61).toInt());
      xml+="  "+RDXmlField("segueEndPoint",
			   q->value(68).toInt()-q->value(61).toInt());
    }
    xml+="  "+RDXmlField("segueGain",q->value(69).toInt());
    if(q->value(70).toInt()<0) {
      xml+="  "+RDXmlField("hookStartPoint",-1);
      xml+="  "+RDXmlField("hookEndPoint",-1);
    }
    else {
      xml+="  "+RDXmlField("hookStartPoint",
			   q->value(70).toInt()-q->value(63).toInt());
      xml+="  "+RDXmlField("hookEndPoint",
			   q->value(71).toInt()-q->value(63).toInt());
    }
    if(q->value(41).toInt()<0) {
      xml+="  "+RDXmlField("talkStartPoint",-1);
      xml+="  "+RDXmlField("talkEndPoint",-1);
    }
    else {
      xml+="  "+RDXmlField("talkStartPoint",
			   q->value(72).toInt()-q->value(63).toInt());
      xml+="  "+RDXmlField("talkEndPoint",
			   q->value(73).toInt()-q->value(63).toInt());
    }
  }
  
  xml+="</cut>\n";

  return xml;
}


QString RDCut::cutName(unsigned cartnum,unsigned cutnum)
{
  if((cartnum<1)||(cartnum>RD_MAX_CART_NUMBER)||
     (cutnum<1)||(cutnum>RD_MAX_CUT_NUMBER)) {
    return QString();
  }
  return QString().sprintf("%06u_%03u",cartnum,cutnum);
}


unsigned RDCut::cartNumber(const QString &cutname)
{
  return cutname.left(6).toUInt();
}


unsigned RDCut::cutNumber(const QString &cutname)
{
  return cutname.right(3).toUInt();
}


bool RDCut::create(unsigned cartnum,int cutnum)
{
  return RDCut::create(RDCut::cutName(cartnum,cutnum));
}


bool RDCut::create(const QString &cutname)
{
  QString sql;
  RDSqlQuery *q;
  bool ret=false;

  //
  // Get Default Start/End Datetimes
  //
  QString start_datetime;
  QString end_datetime;
  RDCut::GetDefaultDateTimes(&start_datetime,&end_datetime,cutname);

  sql=QString("insert into CUTS set ")+
    "CUT_NAME=\""+cutname+"\","+
    QString().sprintf("CART_NUMBER=%u,",RDCut::cartNumber(cutname))+
    "ORIGIN_DATETIME=now(),"+
    "DESCRIPTION=\""+RDEscapeString(QObject::tr("Cut")+
		   QString().sprintf(" %03d",RDCut::cutNumber(cutname)))+"\","+
    "START_DATETIME="+start_datetime+","+
    "END_DATETIME="+end_datetime;
  q=new RDSqlQuery(sql);
  ret=q->isActive();
  delete q;
  
  return ret;
}


bool RDCut::exists(unsigned cartnum,unsigned cutnum)
{
  return RDCut::exists(RDCut::cutName(cartnum,cutnum));
}


bool RDCut::exists(const QString &cutname)
{
  QString sql=QString("select CUT_NAME from CUTS where ")+
    "CUT_NAME=\""+RDEscapeString(cutname)+"\"";
  RDSqlQuery *q=new RDSqlQuery(sql);
  bool ret=q->first();
  delete q;
  return ret;
}


QString RDCut::pathName(unsigned cartnum,unsigned cutnum)
{
  return RDCut::pathName(RDCut::cutName(cartnum,cutnum));
}


QString RDCut::pathName(const QString &cutname)
{
  return RDConfiguration()->audioFileName(cutname); 
}


void RDCut::GetDefaultDateTimes(QString *start_dt,QString *end_dt,
				const QString &cutname)
{
  *start_dt="null";
  *end_dt="null";
  QString sql=QString("select ")+
    "GROUPS.DEFAULT_CUT_LIFE "+
    "from GROUPS left join CART "+
    "on GROUPS.NAME=CART.GROUP_NAME where "+
    QString().sprintf("CART.NUMBER=%u",RDCut::cartNumber(cutname));
  RDSqlQuery *q=new RDSqlQuery(sql);
  if(q->first()) {
    if(q->value(0).toInt()>=0) {
      QDateTime now=QDateTime(QDate::currentDate(),QTime::currentTime());
      *start_dt=
	"\""+now.toString("yyyy-MM-dd hh:mm:ss")+"\"";
      *end_dt="\""+now.addDays(q->value(0).toInt()).
	toString("yyyy-MM-dd hh:mm:ss")+"\"";
    }
  }
  delete q;
}


bool RDCut::FileCopy(const QString &srcfile,const QString &destfile) const
{
  int src_fd;
  int dest_fd;
  struct stat src_stat;
  struct stat dest_stat;
  char *buf=NULL;
  int n;
  unsigned bytes=0;
  int previous_step=0;
  int step=0;

  if((src_fd=open((const char *)srcfile.utf8(),O_RDONLY))<0) {
    return false;
  }
  if(fstat(src_fd,&src_stat)<0) {
    close(src_fd);
    return false;
  }
  if((dest_fd=open((const char *)destfile.utf8(),O_RDWR|O_CREAT,src_stat.st_mode))
     <0) {
    close(src_fd);
    return false;
  }
  if(fstat(dest_fd,&dest_stat)<0) {
    close(src_fd);
    close(dest_fd);
    return false;
  }
  buf=(char *)malloc(dest_stat.st_blksize);
  while((n=read(src_fd,buf,dest_stat.st_blksize))==dest_stat.st_blksize) {
    write(dest_fd,buf,dest_stat.st_blksize);
    bytes+=dest_stat.st_blksize;
    if((step=10*bytes/src_stat.st_size)!=previous_step) {
      cut_signal->setValue(step);
      cut_signal->activate();
      previous_step=step;
    }
  }
  write(dest_fd,buf,n);
  cut_signal->setValue(10);
  cut_signal->activate();
  free(buf);
  close(src_fd);
  close(dest_fd);

  return true;
}


void RDCut::SetRow(const QString &param,const QString &value) const
{
  RDSqlQuery *q;
  QString sql;

  sql=QString("update CUTS set ")+
    param+"=\""+RDEscapeString(value)+"\" where "+
    "CUT_NAME=\""+RDEscapeString(cut_name)+"\"";
  q=new RDSqlQuery(sql);
  delete q;
}


void RDCut::SetRow(const QString &param,unsigned value) const
{
  RDSqlQuery *q;
  QString sql;

  sql=QString("update CUTS set ")+
    param+QString().sprintf("=%u where ",value)+
    "CUT_NAME=\""+RDEscapeString(cut_name)+"\"";
  q=new RDSqlQuery(sql);
  delete q;
}


void RDCut::SetRow(const QString &param,int value) const
{
  RDSqlQuery *q;
  QString sql;

  sql=QString("update CUTS set ")+
    param+QString().sprintf("=%d where ",value)+
    "CUT_NAME=\""+RDEscapeString(cut_name)+"\"";
  q=new RDSqlQuery(sql);
  delete q;
}


void RDCut::SetRow(const QString &param,const QDateTime &value) const
{
  RDSqlQuery *q;
  QString sql;

  sql=QString("update CUTS set ")+
    param+"="+RDCheckDateTime(value,"yyyy-MM-dd hh:mm:ss")+" where "+
    "CUT_NAME=\""+RDEscapeString(cut_name)+"\"";
  q=new RDSqlQuery(sql);
  delete q;
}


void RDCut::SetRow(const QString &param,const QDate &value) const
{
  RDSqlQuery *q;
  QString sql;

  sql=QString("update CUTS set ")+
    param+"="+RDCheckDateTime(value,"yyyy-MM-dd")+" where "+
    "CUT_NAME=\""+RDEscapeString(cut_name)+"\"";
  q=new RDSqlQuery(sql);
  delete q;
}


void RDCut::SetRow(const QString &param,const QTime &value) const
{
  RDSqlQuery *q;
  QString sql;
  sql=QString("update CUTS set ")+
    param+"="+RDCheckDateTime(value,"hh:mm:ss")+" where "+
    "CUT_NAME=\""+RDEscapeString(cut_name)+"\"";
  q=new RDSqlQuery(sql);
  delete q;
}


void RDCut::SetRow(const QString &param) const
{
  RDSqlQuery *q;
  QString sql;
  sql=QString("update CUTS set ")+
    param+"=NULL where "+
    "CUT_NAME=\""+RDEscapeString(cut_name)+"\"";
  q=new RDSqlQuery(sql);
  delete q;
}