New EEL scripts + AutoEQ bug fixes

Author: timschneeb

resources/assets/liveprog/downmixer.eel

@@ -0,0 +1,7 @@
+desc: Stereo to mono downmixer
+
+@init
+;
+
+@sample
+spl0 = spl1 = spl0 / 2 + spl1 / 2;

resources/assets/liveprog/stereowide.eel

@@ -1,9 +1,9 @@
 desc: Stereo Widener
-//width:4<0,6,0.1>Stereo Width
+//width:3<0,6,0.1>Stereo Width
 //reimplemented from: https://www.musicdsp.org/en/latest/Effects/256-stereo-width-control-obtained-via-transfromation-matrix.html
 
 @init
-width = 4;
+width = 3;
 
 @sample
 coef_S = width * 0.5;

resources/assets/liveprog/swapChannels.eel

@@ -0,0 +1,20 @@
+desc: Swap channels
+
+leftGain:0<-30,10>Left post-gain (dB)
+rightGain:0<-30,10>Right post-gain (dB)
+
+@init 
+leftGain = 0.00;
+rightGain = 0.00;
+
+function db2Lin(dB)(
+    DB_2_LOG = 0.11512925464970228420089957273422;
+    exp(dB * DB_2_LOG);
+);
+
+@sample
+tmp0 = spl0;
+tmp1 = spl1;
+
+spl0 = tmp1 * db2Lin(leftGain);
+spl1 = tmp0 * db2Lin(rightGain);

resources/styles/default.qss

@@ -2,3 +2,4 @@ QFrame[frameShape="4"],
 QFrame[frameShape="5"]{
     color: lightgray;
 }
+

src/interface/dialog/AutoEqSelector.cpp

@@ -85,6 +85,12 @@ void AutoEQSelector::updateDetails()
 
 void AutoEQSelector::doQuery()
 {
+    if(ui->searchInput->text().length() <= 2)
+    {
+        QMessageBox::warning(this, "AutoEQ", "Please enter at least 3 characters or more");
+        return;
+    }
+
 	ui->listWidget->setEnabled(false);
 	ui->search->setEnabled(false);
 
@@ -122,4 +128,4 @@ HeadphoneMeasurement AutoEQSelector::getSelection()
 	}
 
 	return hpCache;
-}
+}

src/interface/dialog/AutoEqSelector.ui

@@ -68,7 +68,7 @@
         <item>
          <widget class="QLabel" name="group">
           <property name="text">
-           <string>Please select your headphone on the right and press 'Ok' to accept.
+           <string>Please select your headphone on the left side and press 'OK' to accept.
 This will override your current GraphicEQ configuration.</string>
           </property>
           <property name="wordWrap">

src/utils/StyleHelper.cpp

@@ -47,20 +47,21 @@ void StyleHelper::SetStyle()
 	{
 		loadIcons(false);
 		QApplication::setPalette(m_host->style()->standardPalette());
-		QFile f(":/styles/default.qss");
-
-		if (!f.exists())
-		{
-			printf("Unable to set stylesheet, file not found\n");
-		}
-		else
-		{
-			f.open(QFile::ReadOnly | QFile::Text);
-			QTextStream ts(&f);
-			qApp->setStyleSheet(ts.readAll());
-		}
 	}
 
+    QFile f(":/styles/default.qss");
+
+    if (!f.exists())
+    {
+        printf("Unable to set stylesheet, file not found\n");
+    }
+    else
+    {
+        f.open(QFile::ReadOnly | QFile::Text);
+        QTextStream ts(&f);
+        qApp->setStyleSheet(ts.readAll());
+    }
+
 	emit styleChanged();
 }