ADD: new Qt wrapper for BoolParameter

Modules/Wrappers/QtWidget/include/otbWrapperQtWidgetBoolParameter.h

+/*
+ * Copyright (C) 2005-2017 Centre National d'Etudes Spatiales (CNES)
+ *
+ * This file is part of Orfeo Toolbox
+ *
+ *     https://www.orfeo-toolbox.org/
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef otbWrapperQtWidgetBoolParameter_h
+#define otbWrapperQtWidgetBoolParameter_h
+
+#include <QtGui>
+#ifndef Q_MOC_RUN  // See: https://bugreports.qt-project.org/browse/QTBUG-22829  //tag=QT4-boost-compatibility
+#include "otbWrapperBoolParameter.h"
+#include "otbWrapperQtWidgetParameterBase.h"
+#endif //tag=QT4-boost-compatibility
+
+namespace otb
+{
+namespace Wrapper
+{
+
+/** \class QtWidgetBoolParameter
+ * \brief
+ *
+ * \ingroup OTBQtWidget
+ */
+class OTBQtWidget_EXPORT QtWidgetBoolParameter : public QtWidgetParameterBase
+{
+  Q_OBJECT
+
+public:
+  QtWidgetBoolParameter(BoolParameter*, QtWidgetModel*);
+  ~QtWidgetBoolParameter() ITK_OVERRIDE;
+
+public slots:
+  void SetValue( bool value );
+
+private:
+  QtWidgetBoolParameter(const QtWidgetBoolParameter&) = delete;
+  void operator=(const QtWidgetBoolParameter&) = delete;
+
+  void DoCreateWidget() ITK_OVERRIDE;
+
+  void DoUpdateGUI() ITK_OVERRIDE;
+
+  QToolButton *m_Button;
+};
+
+
+}
+}
+
+#endif

Modules/Wrappers/QtWidget/src/otbWrapperQtWidgetBoolParameter.cxx

+/*
+ * Copyright (C) 2005-2017 Centre National d'Etudes Spatiales (CNES)
+ *
+ * This file is part of Orfeo Toolbox
+ *
+ *     https://www.orfeo-toolbox.org/
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "otbWrapperQtWidgetBoolParameter.h"
+
+namespace otb
+{
+namespace Wrapper
+{
+
+QtWidgetBoolParameter::QtWidgetBoolParameter(BoolParameter* boolParam, QtWidgetModel* m)
+  : QtWidgetParameterBase(boolParam, m)
+{
+}
+
+QtWidgetBoolParameter::~QtWidgetBoolParameter()
+{
+}
+
+void QtWidgetBoolParameter::SetValue( bool value )
+{
+  BoolParameter* paramDown = dynamic_cast<BoolParameter*>(this->GetParam());
+  assert(paramDown && "Not a BoolParameter");
+  if (paramDown->GetValue() != value)
+    {
+    paramDown->SetValue(value);
+
+    QString key( paramDown->GetKey() );
+    emit ParameterChanged(key);
+    }
+}
+
+void QtWidgetBoolParameter::DoUpdateGUI()
+{
+  BoolParameter* paramDown = dynamic_cast<BoolParameter*>(this->GetParam());
+  assert(paramDown && "Not a BoolParameter");
+  if (paramDown->GetValue() != m_Button->isChecked())
+    {
+    m_Button->setChecked(paramDown->GetValue());
+    }
+  QString buttonText(paramDown->GetValue()?"On":"Off");
+  if (m_Button->text() != buttonText)
+    {
+    m_Button->setText(buttonText);
+    }
+}
+
+void QtWidgetBoolParameter::DoCreateWidget()
+{
+  QHBoxLayout *hLayout = new QHBoxLayout;
+  hLayout->setSpacing(0);
+  hLayout->setContentsMargins(0, 0, 0, 0);
+
+  m_Button = new QToolButton;
+  m_Button->setCheckable(true);
+  BoolParameter* paramDown = dynamic_cast<BoolParameter*>(this->GetParam());
+  assert(paramDown && "Not a BoolParameter");
+  if (paramDown->GetValue())
+    {
+    m_Button->setText("On");
+    m_Button->setChecked(true);
+    }
+  else
+    {
+    m_Button->setText("Off");
+    }
+
+  connect( m_Button, SIGNAL(toggled(bool)), this, SLOT(SetValue(bool)) );
+  connect( m_Button, SIGNAL(toggled(bool)), GetModel(), SLOT(NotifyUpdate()) );
+
+  hLayout->addWidget(m_Button);
+  hLayout->addStretch();
+  
+  this->setLayout(hLayout);
+}
+
+}
+}