Refactor autoxxxxx to use autowidget

companion/src/shared/autodoublespinbox.cpp

@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) OpenTX
+ *
+ * Based on code named
+ *   th9x - http://code.google.com/p/th9x
+ *   er9x - http://code.google.com/p/er9x
+ *   gruvin9x - http://code.google.com/p/gruvin9x
+ *
+ * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program 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 General Public License for more details.
+ */
+
+#include "autodoublespinbox.h"
+
+AutoDoubleSpinBox::AutoDoubleSpinBox(QWidget * parent):
+  QDoubleSpinBox(parent),
+  AutoWidget(),
+  m_field(nullptr),
+  m_offset(0)
+{
+  connect(this, SIGNAL(valueChanged(double)), this, SLOT(onValueChanged(double)));
+}
+
+AutoDoubleSpinBox::~AutoDoubleSpinBox()
+{
+}
+
+void AutoDoubleSpinBox::setField(int & field, GenericPanel * panel)
+{
+  m_field = &field;
+  setPanel(panel);
+  updateValue();
+}
+
+void AutoDoubleSpinBox::setField(unsigned int & field, GenericPanel * panel)
+{
+  m_field = (int *)&field;
+  setPanel(panel);
+  updateValue();
+}
+
+void AutoDoubleSpinBox::setDecimals(int prec)
+{
+  QDoubleSpinBox::setDecimals(prec);
+  updateValue();
+}
+
+void AutoDoubleSpinBox::setOffset(int offset)
+{
+  m_offset = offset;
+  updateValue();
+}
+
+void AutoDoubleSpinBox::updateValue()
+{
+  if (m_field) {
+    setLock(true);
+    setValue(float(*m_field + m_offset) / multiplier());
+    setLock(false);
+  }
+}
+
+int AutoDoubleSpinBox::multiplier()
+{
+  switch (decimals()) {
+    case 1:
+      return 10;
+    case 2:
+      return 100;
+    case 3:
+      return 1000;
+    default:
+      return 1;
+   }
+ }
+
+void AutoDoubleSpinBox::onValueChanged(double value)
+{
+  if (m_field && !lock()) {
+    *m_field = round(value * multiplier() - m_offset);
+    emit currentDataChanged(*m_field);
+    dataChanged();
+  }
+}