mirror of
https://github.com/ElvishArtisan/rivendell.git
synced 2025-10-30 17:23:53 +01:00
d9023b1430
* Added support for the RDCatchd 'DE' command in 'rdcatchd/rdcatchd.cpp', 'rdcatchd/rdcatchd.h', 'rdcatchd/event_player.cpp', 'rdcatchd/event_player.h' and 'rdcatchd/local_macros.cpp'. * Added a deck event indicator to RDCatch's deck monitor in 'rdcatch/deckmon.cpp' and 'rdcatch/deckmon.h'.
121 lines
3.0 KiB
C++
121 lines
3.0 KiB
C++
// event_player.cpp
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//
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// A player class for Deck Events
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//
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// (C) Copyright 2016 Fred Gleason <fredg@paravelsystems.com>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#include <syslog.h>
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#include <rddb.h>
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#include <rdescape_string.h>
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#include "event_player.h"
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EventPlayer::EventPlayer(RDStation *station,int chan,QObject *parent)
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{
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event_station=station;
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event_channel=chan;
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event_timer=new QTimer(this);
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connect(event_timer,SIGNAL(timeout()),this,SLOT(timeoutData()));
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}
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void EventPlayer::load(const QString &cutname)
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{
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QString sql;
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RDSqlQuery *q;
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//
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// Load Deck Events
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//
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event_deck_events.clear();
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sql=QString("select CART_NUMBER from DECK_EVENTS where ")+
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"(STATION_NAME=\""+RDEscapeString(event_station->name())+"\")&&"+
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QString().sprintf("(CHANNEL=%d) ",event_channel)+
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"order by NUMBER";
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q=new RDSqlQuery(sql);
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while(q->next()) {
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event_deck_events.push_back(q->value(0).toUInt());
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}
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delete q;
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printf("\n");
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//
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// Load Cut Events
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//
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event_numbers.clear();
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event_points.clear();
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event_current_event=-1;
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sql=QString("select NUMBER,POINT from CUT_EVENTS where ")+
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"CUT_NAME=\""+cutname+"\" "+
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"order by POINT";
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q=new RDSqlQuery(sql);
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while(q->next()) {
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event_numbers.push_back(q->value(0).toInt());
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event_points.push_back(q->value(1).toInt());
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}
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delete q;
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}
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void EventPlayer::start(int start_ptr)
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{
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event_start_point=start_ptr;
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event_start_time=QTime::currentTime();
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for(unsigned i=0;i<event_points.size();i++) {
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if(event_points[i]>=event_start_point) {
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event_current_event=i;
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event_timer->
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start(event_points[event_current_event]-event_start_point,true);
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return;
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}
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}
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}
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void EventPlayer::stop()
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{
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event_timer->stop();
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}
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void EventPlayer::timeoutData()
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{
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//
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// Dispatch current event
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//
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if(event_numbers[event_current_event]>(int)event_deck_events.size()) {
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syslog(LOG_ERR,"playout cut event referenced non-existent deck event");
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return;
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}
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emit runCart(event_channel,event_numbers[event_current_event],
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event_deck_events[event_numbers[event_current_event]-1]);
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//
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// Set up next event
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//
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if(++event_current_event<(int)event_numbers.size()) {
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int msec=event_points[event_current_event]-
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event_start_time.msecsTo(QTime::currentTime())-event_start_point;
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if(msec<0) {
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msec=0;
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}
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event_timer->start(msec,true);
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}
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}
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