1 files changed, 102 insertions, 0 deletions
diff --git a/muse2/muse/widgets/function_dialogs/velocity.cpp b/muse2/muse/widgets/function_dialogs/velocity.cpp
new file mode 100644
index 00000000..ec625489
--- /dev/null
+++ b/muse2/muse/widgets/function_dialogs/velocity.cpp
@@ -0,0 +1,102 @@
+//=========================================================
+//  MusE
+//  Linux Music Editor
+//    $Id: velocity.cpp,v 1.1.1.1 2003/10/27 18:55:04 wschweer Exp $
+//  (C) Copyright 2001 Werner Schweer (ws@seh.de)
+//=========================================================
+
+#include <QButtonGroup>
+#include "velocity.h"
+#include "xml.h"
+
+//---------------------------------------------------------
+//   Velocity
+//---------------------------------------------------------
+
+Velocity::Velocity(QWidget* parent)
+   : QDialog(parent)
+      {
+      setupUi(this);
+      rangeGroup = new QButtonGroup;
+      rangeGroup->addButton(allEvents,0);
+      rangeGroup->addButton(selectedEvents,1);
+      rangeGroup->addButton(loopedEvents,2);
+      rangeGroup->addButton(selectedLooped,3);
+      
+      pullValues();
+      }
+
+//---------------------------------------------------------
+//   accept
+//---------------------------------------------------------
+
+void Velocity::accept()
+      {
+      pullValues();
+      QDialog::accept();
+      }
+
+//---------------------------------------------------------
+//   pullValues
+//---------------------------------------------------------
+
+void Velocity::pullValues()
+      {
+      range     = rangeGroup->checkedId();
+      rateVal   = rate->value();
+      offsetVal = offset->value();
+      }
+
+//---------------------------------------------------------
+//   exec
+//---------------------------------------------------------
+
+int Velocity::exec()
+      {
+      rangeGroup->button(range)->setChecked(true);
+      rate->setValue(rateVal);
+      offset->setValue(offsetVal);
+      
+      return QDialog::exec();
+      }
+
+void Velocity::read_configuration(Xml& xml)
+{
+	for (;;)
+	{
+		Xml::Token token = xml.parse();
+		if (token == Xml::Error || token == Xml::End)
+			break;
+			
+		const QString& tag = xml.s1();
+		switch (token)
+		{
+			case Xml::TagStart:
+				if (tag == "range")
+					range=xml.parseInt();
+				else if (tag == "rate")
+					rateVal=xml.parseInt();
+				else if (tag == "offset")
+					offsetVal=xml.parseInt();
+				else
+					xml.unknown("ModVelo");
+				break;
+				
+			case Xml::TagEnd:
+				if (tag == "mod_velo")
+					return;
+				
+			default:
+				break;
+		}
+	}
+}
+
+void Velocity::write_configuration(int level, Xml& xml)
+{
+	xml.tag(level++, "mod_velo");
+	xml.intTag(level, "range", range);
+	xml.intTag(level, "offset", offsetVal);
+	xml.intTag(level, "rate", rateVal);
+	xml.tag(level, "/mod_velo");
+}