# HG changeset patch
# User Chris Cannam
# Date 1238420820 0
# Node ID c7fd7bce3c09713c2a5204518420efc4dc5a0201
# Parent  3228b7913aa44eb82ab55571f7f2875540b00572
* fix to rounding problems in plugin parameter box

diff -r 3228b7913aa4 -r c7fd7bce3c09 widgets/PluginParameterBox.cpp
--- a/widgets/PluginParameterBox.cpp	Fri Mar 27 16:25:52 2009 +0000
+++ b/widgets/PluginParameterBox.cpp	Mon Mar 30 13:47:00 2009 +0000
@@ -120,7 +120,7 @@
 
         if (!(hint & PortHint::Logarithmic)) {
             if (qtz > 0.0) {
-                imax = int((max - min) / qtz);
+                imax = lrintf((max - min) / qtz);
             } else {
                 qtz = (max - min) / 100.0;
             }
@@ -258,7 +258,7 @@
         newValue = min + ival * qtz;
     }
 
-    std::cerr << "PluginParameterBox::dialChanged: newValue = " << newValue << std::endl;
+//    std::cerr << "PluginParameterBox::dialChanged: newValue = " << newValue << std::endl;
 
     QDoubleSpinBox *spin = m_params[identifier].spin;
     if (spin) {
@@ -267,6 +267,8 @@
         spin->blockSignals(false);
     }
 
+//    std::cerr << "setting plugin parameter \"" << identifier.toStdString() << "\" to value " << newValue << std::endl;
+
     m_plugin->setParameter(identifier.toStdString(), newValue);
 
     updateProgramCombo();
@@ -325,14 +327,14 @@
     if (params.isQuantized) qtz = params.quantizeStep;
     
     if (qtz > 0.0) {
-        int step = int((value - min) / qtz);
+        int step = lrintf((value - min) / qtz);
         value = min + step * qtz;
     }
 
     int imax = 100;
     
     if (qtz > 0.0) {
-        imax = int((max - min) / qtz);
+        imax = lrintf((max - min) / qtz);
     } else {
         qtz = (max - min) / 100.0;
     }
@@ -350,6 +352,8 @@
         dial->blockSignals(false);
     }
 
+    std::cerr << "setting plugin parameter \"" << identifier.toStdString() << "\" to value " << value << std::endl;
+
     m_plugin->setParameter(identifier.toStdString(), value);
 
     updateProgramCombo();