Move LabeledControl to own file (finally).

1 files changed, 84 insertions, 0 deletions

diff --git a/plugingui/labeledcontrol.h b/plugingui/labeledcontrol.h
new file mode 100644
index 0000000..cf01b46
--- /dev/null
+++ b/plugingui/labeledcontrol.h
@@ -0,0 +1,84 @@
+/* -*- Mode: c++ -*- */
+/***************************************************************************
+ *            labeledcontrol.h
+ *
+ *  Fri Jun  8 11:56:50 CEST 2018
+ *  Copyright 2018 André Nusser
+ *  andre.nusser@googlemail.com
+ ****************************************************************************/
+
+/*
+ *  This file is part of DrumGizmo.
+ *
+ *  DrumGizmo is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  DrumGizmo is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with DrumGizmo; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#pragma once
+
+#include "label.h"
+#include "widget.h"
+
+#include <iomanip>
+#include <sstream>
+
+namespace GUI
+{
+
+class LabeledControl
+	: public Widget
+{
+public:
+	LabeledControl(Widget* parent, const std::string& name)
+		: Widget(parent)
+	{
+		layout.setResizeChildren(false);
+		layout.setHAlignment(HAlignment::center);
+		layout.setSpacing(2);
+
+		caption.setText(name);
+		caption.resize(100, 20);
+		caption.setAlignment(TextAlignment::center);
+		layout.addItem(&caption);
+	}
+
+	void setControl(Knob* control)
+	{
+		layout.addItem(control);
+
+		CONNECT(control, valueChangedNotifier, this, &LabeledControl::setValue);
+		setValue(control->value());
+		value.resize(100, 20);
+		value.setAlignment(TextAlignment::center);
+		layout.addItem(&value);
+	}
+
+	float offset{0.0f};
+	float scale{1.0f};
+
+private:
+	VBoxLayout layout{this};
+	Label caption{this};
+	Label value{this};
+
+	void setValue(float new_value)
+	{
+		new_value *= scale;
+		new_value += offset;
+		std::stringstream stream;
+		stream << std::fixed << std::setprecision(2) << new_value;
+		value.setText(stream.str());
+	}
+};
+
+}