mirror of
https://github.com/ElvishArtisan/rivendell.git
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119 lines
3.5 KiB
C++
119 lines
3.5 KiB
C++
// export_spincount.cpp
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//
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// Export a Rivendell Spin Count Report to an ASCII Text File.
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//
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// (C) Copyright 2015,2018 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 <map>
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#include <qfile.h>
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#include <qmessagebox.h>
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#include <q3textstream.h>
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#include "rdairplay_conf.h"
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#include "rdconf.h"
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#include "rddatedecode.h"
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#include "rddb.h"
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#include "rdescape_string.h"
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#include "rdlog_line.h"
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#include "rdreport.h"
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bool RDReport::ExportSpinCount(const QString &filename,const QDate &startdate,
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const QDate &enddate,const QString &mixtable)
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{
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QString sql;
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RDSqlQuery *q;
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QString cut;
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QString str;
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QString cart_fmt;
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QString cart_num;
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std::map<unsigned,unsigned> carts;
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std::map<unsigned,QString> titles;
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std::map<unsigned,QString> artists;
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std::map<unsigned,QString> labels;
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std::map<unsigned,QString> albums;
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QFile *file=new QFile(filename);
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if(!file->open(QIODevice::WriteOnly|QIODevice::Truncate)) {
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report_error_code=RDReport::ErrorCantOpen;
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delete file;
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return false;
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}
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Q3TextStream *strm=new Q3TextStream(file);
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strm->setEncoding(Q3TextStream::UnicodeUTF8);
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if(useLeadingZeros()) {
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cart_fmt=QString().sprintf("%%0%uu",cartDigits());
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}
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else {
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cart_fmt="%6u";
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}
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//
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// Generate Spin Counts
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//
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sql=QString("select ")+
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"CART_NUMBER,"+ // 00
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"TITLE,"+ // 01
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"ARTIST,"+ // 02
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"ALBUM,LABEL "+ // 03
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"from ELR_LINES where "+
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"SERVICE_NAME=\""+RDEscapeString(mixtable)+"\" "+
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"order by TITLE";
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q=new RDSqlQuery(sql);
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while(q->next()) {
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carts[q->value(0).toInt()]++;
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titles[q->value(0).toInt()]=q->value(1).toString();
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artists[q->value(0).toInt()]=q->value(2).toString();
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albums[q->value(0).toInt()]=q->value(3).toString();
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labels[q->value(0).toInt()]=q->value(4).toString();
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}
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delete q;
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//
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// Write File Header
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//
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if(startdate==enddate) {
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*strm << RDReport::center(QString("Rivendell Spin Count Report for ")+
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startdate.toString("MM/dd/yyyy"),132)+"\n";
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}
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else {
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*strm << RDReport::center(QString("Rivendell Spin Count Report for ")+
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startdate.toString("MM/dd/yyyy")+" - "+
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enddate.toString("MM/dd/yyyy"),132)+"\n";
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}
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*strm << RDReport::center(name()+" -- "+description(),132)+"\n";
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*strm << "--Title------------------------ --Artist----------------------- --Album------------------------ --Label----------------------- Spins\n";
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//
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// Write Data Rows
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//
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for(std::map<unsigned,unsigned>::const_iterator it=carts.begin();
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it!=carts.end();it++) {
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*strm << RDReport::leftJustify(titles[it->first],30)+" ";
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*strm << RDReport::leftJustify(artists[it->first],30)+" ";
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*strm << RDReport::leftJustify(albums[it->first],30)+" ";
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*strm << RDReport::leftJustify(labels[it->first],29)+" ";
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*strm << QString().sprintf("%5u",it->second);
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*strm << "\n";
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}
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delete strm;
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delete file;
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report_error_code=RDReport::ErrorOk;
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return true;
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}
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