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2023-12-01 Fred Gleason <fredg@paravelsystems.com>

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* Added support for subclauses in the cart library search filter.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason
2023-12-01 16:46:34 -05:00
parent 8063f40cbe
commit ce989b725d
3 changed files with 67 additions and 27 deletions
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89
lib/rdcartfilter.cpp
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@@ -588,13 +588,14 @@ void RDCartFilter::resizeEvent(QResizeEvent *e)
}
QString RDCartFilter::phraseFilter(const QString &phrase, bool incl_cuts)
QString RDCartFilter::phraseFilter(QString phrase, bool incl_cuts)
{
QString sql="";
QList<unsigned> cart_numbers;
QStringList clauses;
bool ok=false;
if(phrase.isEmpty()) {
if(phrase.trimmed().isEmpty()) {
sql=" ";
}
else {
@@ -610,35 +611,46 @@ QString RDCartFilter::phraseFilter(const QString &phrase, bool incl_cuts)
i--;
}
}
phrase=words.join(" ").trimmed();
sql+=" (";
if(words.size()>0) {
QString search=RDEscapeString(words.join(" "));
sql+=QString("(`CART`.`TITLE` like '%")+search+"%')||"+
"(`CART`.`ARTIST` like '%"+search+"%')||"+
"(`CART`.`CLIENT` like '%"+search+"%')||"+
"(`CART`.`AGENCY` like '%"+search+"%')||"+
"(`CART`.`ALBUM` like '%"+search+"%')||"+
"(`CART`.`LABEL` like '%"+search+"%')||"+
"(`CART`.`PUBLISHER` like '%"+search+"%')||"+
"(`CART`.`COMPOSER` like '%"+search+"%')||"+
"(`CART`.`CONDUCTOR` like '%"+search+"%')||"+
"(`CART`.`SONG_ID` like '%"+search+"%')||"+
"(`CART`.`USER_DEFINED` like '%"+search+"%')||";
if(incl_cuts) {
sql+=QString("(`CUTS`.`ISCI` like '%")+search+"%')||"+
"(`CUTS`.`ISRC` like '%"+search+"%')||"+
"(`CUTS`.`DESCRIPTION` like '%"+search+"%')||"+
"(`CUTS`.`OUTCUE` like '%"+search+"%')||";
//
// Generate Clauses
//
QString accum;
for(int i=0;i<phrase.size();i++) {
if(phrase.at(i)==QChar('"')) {
if(!accum.trimmed().isEmpty()) {
clauses.push_back(accum.trimmed());
}
accum="";
}
else {
accum+=phrase.at(i);
}
}
for(int i=0;i<cart_numbers.size();i++) {
sql+=QString::asprintf("(`CART`.`NUMBER`=%u)||",cart_numbers.at(i));
if(!accum.isEmpty()) {
clauses.push_back(accum.trimmed());
}
if(sql.right(2)=="||") {
sql=sql.left(sql.length()-2);
//
// Compose SQL
//
if((clauses.size()==0)&&(cart_numbers.size()==0)) {
sql="";
}
else {
sql+=" (";
for(int i=0;i<clauses.size();i++) {
sql+=RDCartFilter::ClauseSql(clauses.at(i),incl_cuts);
}
for(int i=0;i<cart_numbers.size();i++) {
sql+=QString::asprintf("(`CART`.`NUMBER`=%u)||",cart_numbers.at(i));
}
if(sql.right(2)=="||") {
sql=sql.left(sql.length()-2);
}
sql+=") && ";
}
sql+=") && ";
}
return sql;
@@ -773,3 +785,28 @@ void RDCartFilter::UpdateModel()
emit filterChanged(d_model_filter_sql,d_model_cart_limit);
}
}
QString RDCartFilter::ClauseSql(const QString &clause,bool incl_cuts)
{
QString search=RDEscapeString(clause);
QString sql=QString("(`CART`.`TITLE` like '%")+search+"%')||"+
"(`CART`.`ARTIST` like '%"+search+"%')||"+
"(`CART`.`CLIENT` like '%"+search+"%')||"+
"(`CART`.`AGENCY` like '%"+search+"%')||"+
"(`CART`.`ALBUM` like '%"+search+"%')||"+
"(`CART`.`LABEL` like '%"+search+"%')||"+
"(`CART`.`PUBLISHER` like '%"+search+"%')||"+
"(`CART`.`COMPOSER` like '%"+search+"%')||"+
"(`CART`.`CONDUCTOR` like '%"+search+"%')||"+
"(`CART`.`SONG_ID` like '%"+search+"%')||"+
"(`CART`.`USER_DEFINED` like '%"+search+"%')||";
if(incl_cuts) {
sql+=QString("(`CUTS`.`ISCI` like '%")+search+"%')||"+
"(`CUTS`.`ISRC` like '%"+search+"%')||"+
"(`CUTS`.`DESCRIPTION` like '%"+search+"%')||"+
"(`CUTS`.`OUTCUE` like '%"+search+"%')||";
}
return sql;
}