#2292. Implement PdmUiDoubleValueEditor

Fwk/AppFwk/cafUserInterface/CMakeLists.txt

@@ -48,6 +48,7 @@ set( QOBJECT_HEADERS
     cafPdmUiTreeSelectionEditor.h
     cafPdmUiTreeSelectionQModel.h
     cafPdmUiWidgetBasedObjectEditor.h
+    cafPdmUiDoubleValueEditor.h
 )
 
 if ( (${CMAKE_VERSION} VERSION_LESS 2.8.6) OR (NOT CMAKE_AUTOMOC) )
@@ -129,6 +130,8 @@ set( PROJECT_FILES
     cafPdmUiPropertyViewDialog.h
     cafPdmUiWidgetBasedObjectEditor.cpp
     cafPdmUiWidgetBasedObjectEditor.h
+    cafPdmUiDoubleValueEditor.cpp
+    cafPdmUiDoubleValueEditor.h
 
 
     # div

Fwk/AppFwk/cafUserInterface/cafPdmUiDoubleValueEditor.cpp

@@ -0,0 +1,138 @@
+//##################################################################################################
+//
+//   Custom Visualization Core library
+//   Copyright (C) 2011-2013 Ceetron AS
+//
+//   This library may be used under the terms of either the GNU General Public License or
+//   the GNU Lesser General Public License as follows:
+//
+//   GNU General Public License Usage
+//   This library is free software: you can redistribute it and/or modify
+//   it under the terms of the GNU General Public License as published by
+//   the Free Software Foundation, either version 3 of the License, or
+//   (at your option) any later version.
+//
+//   This library 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 at <<http://www.gnu.org/licenses/gpl.html>>
+//   for more details.
+//
+//   GNU Lesser General Public License Usage
+//   This library 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 2.1 of the License, or
+//   (at your option) any later version.
+//
+//   This library 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 at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
+//   for more details.
+//
+//##################################################################################################
+
+
+#include "cafPdmUiDoubleValueEditor.h"
+
+#include "cafPdmUiDefaultObjectEditor.h"
+#include "cafPdmObject.h"
+#include "cafPdmUiFieldEditorHandle.h"
+#include "cafPdmField.h"
+
+#include "cafFactory.h"
+
+#include <QLineEdit>
+#include <QLabel>
+#include <QHBoxLayout>
+#include <QDoubleValidator>
+
+#include <QDebug>
+
+namespace caf
+{
+
+CAF_PDM_UI_FIELD_EDITOR_SOURCE_INIT(PdmUiDoubleValueEditor);
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void PdmUiDoubleValueEditor::configureAndUpdateUi(const QString& uiConfigName)
+{
+    CAF_ASSERT(!m_lineEdit.isNull());
+
+    PdmUiFieldEditorHandle::updateLabelFromField(m_label, uiConfigName);
+
+    m_lineEdit->setEnabled(!field()->isUiReadOnly(uiConfigName));
+
+    caf::PdmUiObjectHandle* uiObject = uiObj(field()->fieldHandle()->ownerObject());
+    if (uiObject)
+    {
+        uiObject->editorAttribute(field()->fieldHandle(), uiConfigName, &m_attributes);
+    }
+    
+    bool valueOk = false;
+    double value = field()->uiValue().toDouble(&valueOk);
+    QString textValue;
+    if (valueOk)
+    {
+        textValue = QString::number(value, 'f', m_attributes.m_decimals);
+    }
+    else
+    {
+        textValue = field()->uiValue().toString();
+    }
+    m_lineEdit->setText(textValue);
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+QWidget* PdmUiDoubleValueEditor::createEditorWidget(QWidget * parent)
+{
+    QWidget* containerWidget = new QWidget(parent);
+
+    QHBoxLayout* layout = new QHBoxLayout();
+    layout->setMargin(0);
+    containerWidget->setLayout(layout);
+
+    m_lineEdit = new QLineEdit(containerWidget);
+    connect(m_lineEdit, SIGNAL(editingFinished()), this, SLOT(slotEditingFinished()));
+
+    layout->addWidget(m_lineEdit);
+
+    return containerWidget;
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+QWidget* PdmUiDoubleValueEditor::createLabelWidget(QWidget * parent)
+{
+    m_label = new QLabel(parent);
+    return m_label;
+}
+
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void PdmUiDoubleValueEditor::slotEditingFinished()
+{
+    writeValueToField();
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void PdmUiDoubleValueEditor::writeValueToField()
+{
+    QString textValue = m_lineEdit->text();
+    QVariant v;
+    v = textValue;
+    this->setValueToField(v);
+}
+
+} // end namespace caf

Fwk/AppFwk/cafUserInterface/cafPdmUiDoubleValueEditor.h

@@ -0,0 +1,97 @@
+//##################################################################################################
+//
+//   Custom Visualization Core library
+//   Copyright (C) 2011-2013 Ceetron AS
+//
+//   This library may be used under the terms of either the GNU General Public License or
+//   the GNU Lesser General Public License as follows:
+//
+//   GNU General Public License Usage
+//   This library is free software: you can redistribute it and/or modify
+//   it under the terms of the GNU General Public License as published by
+//   the Free Software Foundation, either version 3 of the License, or
+//   (at your option) any later version.
+//
+//   This library 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 at <<http://www.gnu.org/licenses/gpl.html>>
+//   for more details.
+//
+//   GNU Lesser General Public License Usage
+//   This library 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 2.1 of the License, or
+//   (at your option) any later version.
+//
+//   This library 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 at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
+//   for more details.
+//
+//##################################################################################################
+
+
+#pragma once
+#include "cafPdmUiFieldEditorHandle.h"
+
+#include <QString>
+#include <QLabel>
+#include <QWidget>
+#include <QPointer>
+#include <QLineEdit>
+#include <QGroupBox>
+
+
+namespace caf 
+{
+
+//==================================================================================================
+/// 
+//==================================================================================================
+
+class PdmUiDoubleValueEditorAttribute : public PdmUiEditorAttribute
+{
+public:
+    PdmUiDoubleValueEditorAttribute()
+    {
+        m_decimals = 6;
+    }
+
+public:
+    int     m_decimals;
+};
+
+
+class PdmUiDoubleValueEditor : public PdmUiFieldEditorHandle
+{
+    Q_OBJECT
+    CAF_PDM_UI_FIELD_EDITOR_HEADER_INIT;
+
+public:
+    PdmUiDoubleValueEditor()          {} 
+    virtual ~PdmUiDoubleValueEditor() {} 
+
+protected:
+    virtual void        configureAndUpdateUi(const QString& uiConfigName);
+    virtual QWidget*    createEditorWidget(QWidget * parent);
+    virtual QWidget*    createLabelWidget(QWidget * parent);
+
+protected slots:
+    void                slotEditingFinished();
+
+private:
+    void                writeValueToField();
+
+private:
+    QPointer<QLineEdit> m_lineEdit;
+    QPointer<QLabel>    m_label;
+
+    PdmUiDoubleValueEditorAttribute m_attributes;
+};
+
+
+} // end namespace caf