ResInsight/Fwk/AppFwk/cafTests/cafTestApplication/MainWindow.cpp

#include "cafPdmField.h"

#include "MainWindow.h"

#include "CustomObjectEditor.h"
#include "ManyGroups.h"
#include "WidgetLayoutTest.h"
#include "MenuItemProducer.h"



#include "cafAppEnum.h"

#ifdef TAP_USE_COMMAND_FRAMEWORK
#include "cafCmdExecCommandManager.h"
#include "cafCmdSelectionHelper.h"
#include "cafCmdFeatureManager.h"
#endif 

#include "cafFilePath.h"
#include "cafPdmDocument.h"
#include "cafPdmObject.h"
#include "cafPdmObjectGroup.h"
#include "cafPdmProxyValueField.h"
#include "cafPdmPtrField.h"
#include "cafPdmReferenceHelper.h"
#include "cafPdmUiComboBoxEditor.h"
#include "cafPdmUiFilePathEditor.h"
#include "cafPdmUiOrdering.h"
#include "cafPdmUiItem.h"
#include "cafPdmUiListEditor.h"
#include "cafPdmUiPropertyView.h"
#include "cafPdmUiPushButtonEditor.h"
#include "cafPdmUiTableView.h"
#include "cafPdmUiTableViewEditor.h"
#include "cafPdmUiTextEditor.h"
#include "cafPdmUiTreeSelectionEditor.h"
#include "cafPdmUiTreeView.h"
#include "cafSelectionManager.h"

#include <QAction>
#include <QDockWidget>
#include <QFileDialog>
#include <QMenuBar>
#include <QTreeView>
#include <QUndoView>


class DemoPdmObjectGroup : public caf::PdmDocument
{
    CAF_PDM_HEADER_INIT;
public:

    DemoPdmObjectGroup() 
    {
        CAF_PDM_InitFieldNoDefault(&objects, "PdmObjects", "", "", "", "")

        objects.uiCapability()->setUiHidden(true);
    }

public:
    caf::PdmChildArrayField<PdmObjectHandle*> objects;
};

CAF_PDM_SOURCE_INIT(DemoPdmObjectGroup, "DemoPdmObjectGroup");

class SmallDemoPdmObject: public caf::PdmObject
{
    CAF_PDM_HEADER_INIT;
public:

    SmallDemoPdmObject() 
    {   
        CAF_PDM_InitObject("Small Demo Object", ":/images/win/filenew.png", "This object is a demo of the CAF framework", "This object is a demo of the CAF framework");

        CAF_PDM_InitField(&m_toggleField, "Toggle", false, "Add Items To Multi Select", "", "Toggle Field tooltip", " Toggle Field whatsthis");
        CAF_PDM_InitField(&m_doubleField, "BigNumber", 0.0, "Big Number", "", "Enter a big number here", "This is a place you can enter a big real value if you want" );
        m_doubleField.uiCapability()->setCustomContextMenuEnabled(true);

        CAF_PDM_InitField(&m_intField, "IntNumber", 0,  "Small Number", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_textField, "TextField", QString(""), "Text", "", "Text tooltip", "This is a place you can enter a small integer value if you want");

        m_proxyDoubleField.registerSetMethod(this, &SmallDemoPdmObject::setDoubleMember);
        m_proxyDoubleField.registerGetMethod(this, &SmallDemoPdmObject::doubleMember);
        CAF_PDM_InitFieldNoDefault(&m_proxyDoubleField, "ProxyDouble", "Proxy Double", "", "", "");
        
        CAF_PDM_InitField(&m_fileName,      "FileName", caf::FilePath("filename"), "File Name", "", "", "");
        
        CAF_PDM_InitFieldNoDefault(&m_fileNameList,  "FileNameList", "File Name List", "", "", "");
        m_fileNameList.uiCapability()->setUiEditorTypeName(caf::PdmUiListEditor::uiEditorTypeName());

        m_proxyDoubleField = 0;
        if (!(m_proxyDoubleField == 3)) { std::cout << "Double is not 3 " << std::endl; }
    
        CAF_PDM_InitFieldNoDefault(&m_multiSelectList, "SelectedItems", "Multi Select Field", "", "", "");
        m_multiSelectList.xmlCapability()->setIOReadable(false);
        m_multiSelectList.xmlCapability()->setIOWritable(false);
        m_multiSelectList.uiCapability()->setUiEditorTypeName(caf::PdmUiTreeSelectionEditor::uiEditorTypeName());

        m_multiSelectList.v().push_back("First");
        m_multiSelectList.v().push_back("Second");
        m_multiSelectList.v().push_back("Third");
    }


    caf::PdmField<double>  m_doubleField;
    caf::PdmField<int>     m_intField;
    caf::PdmField<QString> m_textField;

    caf::PdmProxyValueField<double> m_proxyDoubleField;
    caf::PdmField<caf::FilePath> m_fileName;
    caf::PdmField<std::vector<caf::FilePath>> m_fileNameList;

    caf::PdmField<std::vector<QString> > m_multiSelectList;

    
    caf::PdmField<bool>     m_toggleField;
    caf::PdmFieldHandle* objectToggleField() override 
    {
        return &m_toggleField;
    }

    void fieldChangedByUi(const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue) override 
    {
        if (changedField == &m_toggleField)
        {
            std::cout << "Toggle Field changed" << std::endl;
        }
    }

    void setDoubleMember(const double& d) { m_doubleMember = d; std::cout << "setDoubleMember" << std::endl; }
    double doubleMember() const { std::cout << "doubleMember" << std::endl; return m_doubleMember; }


    //--------------------------------------------------------------------------------------------------
    /// 
    //--------------------------------------------------------------------------------------------------
    QList<caf::PdmOptionItemInfo> calculateValueOptions(const caf::PdmFieldHandle* fieldNeedingOptions, bool* useOptionsOnly) override
    {
        QList<caf::PdmOptionItemInfo> options;

        if (fieldNeedingOptions == &m_multiSelectList)
        {
            QString text;

            text = "First";
            options.push_back(caf::PdmOptionItemInfo(text, text));

            text = "Second";
            options.push_back(caf::PdmOptionItemInfo::createHeader(text, false, QIcon(QString(":/images/win/textbold.png"))));

            {
                text = "Second_a";
                caf::PdmOptionItemInfo itemInfo = caf::PdmOptionItemInfo(text, text, true);
                itemInfo.setLevel(1);
                options.push_back(itemInfo);
            }

            {
                text = "Second_b";
                caf::PdmOptionItemInfo itemInfo = caf::PdmOptionItemInfo(text, text, false, QIcon(QString(":/images/win/filenew.png")));
                itemInfo.setLevel(1);
                options.push_back(itemInfo);
            }

            int additionalSubItems = 2;
            for (auto i = 0; i < additionalSubItems; i++)
            {
                text = "Second_b_" + QString::number(i);
                caf::PdmOptionItemInfo itemInfo = caf::PdmOptionItemInfo(text, text);
                itemInfo.setLevel(1);
                options.push_back(itemInfo);
            }

            static int s_additionalSubItems = 0;
            if (m_toggleField())
            {
                s_additionalSubItems++;
            }
            for (auto i = 0; i < s_additionalSubItems; i++)
            {
                text = "Second_b_" + QString::number(i);
                caf::PdmOptionItemInfo itemInfo = caf::PdmOptionItemInfo(text, text);
                itemInfo.setLevel(1);
                options.push_back(itemInfo);
            }

            text = "Third";
            options.push_back(caf::PdmOptionItemInfo(text, text));

            text = "Fourth";
            options.push_back(caf::PdmOptionItemInfo(text, text));
        }

        return options;

    }


    //--------------------------------------------------------------------------------------------------
    /// 
    //--------------------------------------------------------------------------------------------------
    void defineCustomContextMenu(const caf::PdmFieldHandle* fieldNeedingMenu,
                                         QMenu* menu,
                                         QWidget* fieldEditorWidget) override
    {
        menu->addAction("test");
        menu->addAction("other test <<>>");
    }

private:
    double m_doubleMember;

protected:
    //--------------------------------------------------------------------------------------------------
    /// 
    //--------------------------------------------------------------------------------------------------
    void defineUiOrdering(QString uiConfigName, caf::PdmUiOrdering& uiOrdering) override
    {
        uiOrdering.add(&m_doubleField);
        uiOrdering.add(&m_intField);
        QString dynamicGroupName = QString("Dynamic Group Text (%1)").arg(m_intField);

        caf::PdmUiGroup* group = uiOrdering.addNewGroupWithKeyword(dynamicGroupName, "MyTest");
        group->add(&m_textField);
        group->add(&m_proxyDoubleField);
    }
};

CAF_PDM_SOURCE_INIT(SmallDemoPdmObject, "SmallDemoPdmObject");


class SmallGridDemoPdmObject : public caf::PdmObject
{
    CAF_PDM_HEADER_INIT;
public:

    SmallGridDemoPdmObject()
    {
        CAF_PDM_InitObject("Small Grid Demo Object", "", "This object is a demo of the CAF framework", "This object is a demo of the CAF framework");

        CAF_PDM_InitField(&m_intFieldStandard, "Standard", 0, "Standard", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldUseFullSpace, "FullSpace", 0, "Use Full Space For Both", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldUseFullSpaceLabel, "FullSpaceLabel", 0, "Total 3, Label MAX", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldUseFullSpaceField, "FullSpaceField", 0, "Total MAX, Label 1", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldWideLabel,"WideLabel", 0, "Wide Label", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldWideField,"WideField", 0, "Wide Field", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldLeft, "LeftField", 0, "Left Field", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldRight, "RightField", 0, "Right Field With More Text", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldWideBoth, "WideBoth", 0, "Wide Both", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");

        CAF_PDM_InitField(&m_intFieldWideBoth2, "WideBoth2", 0, "Wide Both", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldLeft2, "LeftFieldInGrp", 0, "Left Field", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldCenter, "CenterFieldInGrp", 0, "Center Field", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldRight2, "RightFieldInGrp", 0, "Right Field", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldLabelTop, "FieldLabelTop", 0, "Field Label Top", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        m_intFieldLabelTop.uiCapability()->setUiLabelPosition(caf::PdmUiItemInfo::TOP);
        CAF_PDM_InitField(&m_stringFieldLabelHidden, "FieldLabelHidden", QString("Hidden Label Field"), "Field Label Hidden", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        m_stringFieldLabelHidden.uiCapability()->setUiLabelPosition(caf::PdmUiItemInfo::HIDDEN);

        CAF_PDM_InitField(&m_intFieldWideBothAuto, "WideBothAuto", 0, "Wide ", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldLeftAuto, "LeftFieldInGrpAuto", 0, "Left Field", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldCenterAuto, "CenterFieldInGrpAuto", 0, "Center Field", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldRightAuto, "RightFieldInGrpAuto", 0, "Right Field", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldLabelTopAuto, "FieldLabelTopAuto", 0, "Field Label Top", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        m_intFieldLabelTopAuto.uiCapability()->setUiLabelPosition(caf::PdmUiItemInfo::TOP);
        CAF_PDM_InitField(&m_stringFieldLabelHiddenAuto, "FieldLabelHiddenAuto", QString("Hidden Label Field"), "Field Label Hidden", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        m_stringFieldLabelHiddenAuto.uiCapability()->setUiLabelPosition(caf::PdmUiItemInfo::HIDDEN);

        CAF_PDM_InitField(&m_intFieldLeftOfGroup, "FieldLeftOfGrp", 0, "Left of group", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldRightOfGroup, "FieldRightOfGrp", 0, "Right of group wide label", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");

        CAF_PDM_InitField(&m_intFieldInsideGroup1, "FieldInGrp1", 0, "Inside Group", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldInsideGroup2, "FieldInGrp2", 0, "Inside Group", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldInsideGroup3, "FieldInGrp3", 0, "Inside Group", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldInsideGroup4, "FieldInGrp4", 0, "Inside Group", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldInsideGroup5, "FieldInGrp5", 0, "Inside Group", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_intFieldInsideGroup6, "FieldInGrp6", 0, "Inside Group", "", "Enter some small number here", "This is a place you can enter a small integer value if you want");

    }

    // Outside group
    caf::PdmField<int>     m_intFieldStandard;
    caf::PdmField<int>     m_intFieldUseFullSpace;
    caf::PdmField<int>     m_intFieldUseFullSpaceLabel;
    caf::PdmField<int>     m_intFieldUseFullSpaceField;
    caf::PdmField<int>     m_intFieldWideLabel;
    caf::PdmField<int>     m_intFieldWideField;
    caf::PdmField<int>     m_intFieldWideBoth;
    caf::PdmField<int>     m_intFieldLeft;
    caf::PdmField<int>     m_intFieldRight;

    // First group
    caf::PdmField<int>     m_intFieldWideBoth2;
    caf::PdmField<int>     m_intFieldLeft2;
    caf::PdmField<int>     m_intFieldCenter;
    caf::PdmField<int>     m_intFieldRight2;
    caf::PdmField<int>     m_intFieldLabelTop;
    caf::PdmField<QString> m_stringFieldLabelHidden;

    // Auto group
    caf::PdmField<int>     m_intFieldWideBothAuto;
    caf::PdmField<int>     m_intFieldLeftAuto;
    caf::PdmField<int>     m_intFieldCenterAuto;
    caf::PdmField<int>     m_intFieldRightAuto;
    caf::PdmField<int>     m_intFieldLabelTopAuto;
    caf::PdmField<QString> m_stringFieldLabelHiddenAuto;

    // Combination with groups
    caf::PdmField<int>     m_intFieldLeftOfGroup;
    caf::PdmField<int>     m_intFieldRightOfGroup;
    caf::PdmField<int>     m_intFieldInsideGroup1;
    caf::PdmField<int>     m_intFieldInsideGroup2;

    // Side-by-side groups
    caf::PdmField<int>     m_intFieldInsideGroup3;
    caf::PdmField<int>     m_intFieldInsideGroup4;
    caf::PdmField<int>     m_intFieldInsideGroup5;
    caf::PdmField<int>     m_intFieldInsideGroup6;

protected:
    //--------------------------------------------------------------------------------------------------
    /// 
    //--------------------------------------------------------------------------------------------------
    void defineUiOrdering(QString uiConfigName, caf::PdmUiOrdering& uiOrdering) override
    {
        uiOrdering.add(&m_intFieldStandard);
        uiOrdering.add(&m_intFieldUseFullSpace, caf::PdmUiOrdering::LayoutOptions(true, caf::PdmUiOrdering::LayoutOptions::MAX_COLUMN_SPAN, caf::PdmUiOrdering::LayoutOptions::MAX_COLUMN_SPAN));
        uiOrdering.add(&m_intFieldUseFullSpaceLabel, caf::PdmUiOrdering::LayoutOptions(true, 3, caf::PdmUiOrdering::LayoutOptions::MAX_COLUMN_SPAN));
        uiOrdering.add(&m_intFieldUseFullSpaceField, caf::PdmUiOrdering::LayoutOptions(true, caf::PdmUiOrdering::LayoutOptions::MAX_COLUMN_SPAN, 1));
        uiOrdering.add(&m_intFieldWideLabel, caf::PdmUiOrdering::LayoutOptions(true, 4, 3));
        uiOrdering.add(&m_intFieldWideField, caf::PdmUiOrdering::LayoutOptions(true, 4, 1));
        uiOrdering.add(&m_intFieldLeft, caf::PdmUiOrdering::LayoutOptions(true));
        uiOrdering.add(&m_intFieldRight, caf::PdmUiOrdering::LayoutOptions(false));
        uiOrdering.add(&m_intFieldWideBoth, caf::PdmUiOrdering::LayoutOptions(true, 4, 2));

        QString dynamicGroupName = QString("Dynamic Group Text (%1)").arg(m_intFieldStandard);

        caf::PdmUiGroup* group = uiOrdering.addNewGroup("Wide Group", { true, 4 });
        group->add(&m_intFieldWideBoth2, caf::PdmUiOrdering::LayoutOptions(true, 6, 3));
        group->add(&m_intFieldLeft2, caf::PdmUiOrdering::LayoutOptions(true));
        group->add(&m_intFieldCenter, caf::PdmUiOrdering::LayoutOptions(false));
        group->add(&m_intFieldRight2, caf::PdmUiOrdering::LayoutOptions(false));
        group->add(&m_intFieldLabelTop, caf::PdmUiOrdering::LayoutOptions(true, 6));
        group->add(&m_stringFieldLabelHidden, caf::PdmUiOrdering::LayoutOptions(true, 6));

        caf::PdmUiGroup* autoGroup = uiOrdering.addNewGroup("Automatic Full Width Group", caf::PdmUiOrdering::LayoutOptions(true));
        autoGroup->add(&m_intFieldWideBothAuto, caf::PdmUiOrdering::LayoutOptions(true));
        autoGroup->add(&m_intFieldLeftAuto, caf::PdmUiOrdering::LayoutOptions(true));
        autoGroup->add(&m_intFieldCenterAuto, false);
        autoGroup->add(&m_intFieldRightAuto, caf::PdmUiOrdering::LayoutOptions(false));
        autoGroup->add(&m_intFieldLabelTopAuto, true);
        autoGroup->add(&m_stringFieldLabelHiddenAuto, true);


        uiOrdering.add(&m_intFieldLeftOfGroup);
        caf::PdmUiGroup* group2 = uiOrdering.addNewGroup("Right Group", caf::PdmUiOrdering::LayoutOptions(false, 2, 0));
        group2->setEnableFrame(false);
        group2->add(&m_intFieldInsideGroup1);

        caf::PdmUiGroup* group3 = uiOrdering.addNewGroup("Narrow L", caf::PdmUiOrdering::LayoutOptions(true, 1));
        group3->add(&m_intFieldInsideGroup2);
        uiOrdering.add(&m_intFieldRightOfGroup, caf::PdmUiOrdering::LayoutOptions(false, 3, 2));

        caf::PdmUiGroup* groupL = uiOrdering.addNewGroup("Left Group", caf::PdmUiOrdering::LayoutOptions(true, 1));
        groupL->add(&m_intFieldInsideGroup3);
        groupL->add(&m_intFieldInsideGroup5);
        caf::PdmUiGroup* groupR = uiOrdering.addNewGroup("Right Wide Group", caf::PdmUiOrdering::LayoutOptions(false, 3));
        groupR->setEnableFrame(false);
        groupR->add(&m_intFieldInsideGroup4);
        groupR->add(&m_intFieldInsideGroup6);
        
    }
};

CAF_PDM_SOURCE_INIT(SmallGridDemoPdmObject, "SmallGridDemoPdmObject");

class SingleEditorPdmObject : public caf::PdmObject
{
    CAF_PDM_HEADER_INIT;

public:
    SingleEditorPdmObject()
    {
        CAF_PDM_InitObject("Single Editor Object",
                           "",
                           "This object is a demo of the CAF framework",
                           "This object is a demo of the CAF framework");

        CAF_PDM_InitField(&m_intFieldStandard,
                          "Standard",
                          0,
                          "Fairly Wide Label",
                          "",
                          "Enter some small number here",
                          "This is a place you can enter a small integer value if you want");
       
    }

    // Outside group
    caf::PdmField<int> m_intFieldStandard;
  
protected:
    //--------------------------------------------------------------------------------------------------
    ///
    //--------------------------------------------------------------------------------------------------
    void defineUiOrdering(QString uiConfigName, caf::PdmUiOrdering& uiOrdering) override
    {
        uiOrdering.add(&m_intFieldStandard);      
    }
};

CAF_PDM_SOURCE_INIT(SingleEditorPdmObject, "SingleEditorObject");

class SmallDemoPdmObjectA: public caf::PdmObject
{
    CAF_PDM_HEADER_INIT;
public:

    enum TestEnumType
    {
        T1, T2, T3
    };


    SmallDemoPdmObjectA() 
    {   
        CAF_PDM_InitObject("Small Demo Object A", "", "This object is a demo of the CAF framework", "This object is a demo of the CAF framework");

        CAF_PDM_InitField(&m_toggleField, "Toggle", false, "Toggle Field", "", "Toggle Field tooltip", " Toggle Field whatsthis");
        CAF_PDM_InitField(&m_pushButtonField, "Push", false, "Button Field", "", "", " ");
        CAF_PDM_InitField(&m_doubleField, "BigNumber", 0.0, "Big Number", "", "Enter a big number here", "This is a place you can enter a big real value if you want");
        CAF_PDM_InitField(&m_intField, "IntNumber", 0,  "Small Number", "", "Enter some small number here","This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_textField, "TextField", QString("Small Demo Object A"), "Name Text Field", "", "", "");
        CAF_PDM_InitField(&m_testEnumField, "TestEnumValue", caf::AppEnum<TestEnumType>(T1), "EnumField", "", "", "");
        CAF_PDM_InitFieldNoDefault(&m_ptrField, "m_ptrField", "PtrField", "", "", "");

        CAF_PDM_InitFieldNoDefault(&m_proxyEnumField, "ProxyEnumValue", "ProxyEnum", "", "", "");
        m_proxyEnumField.registerSetMethod(this, &SmallDemoPdmObjectA::setEnumMember);
        m_proxyEnumField.registerGetMethod(this, &SmallDemoPdmObjectA::enumMember);
        m_proxyEnumMember = T2;

        m_testEnumField.capability<caf::PdmUiFieldHandle>()->setUiEditorTypeName(caf::PdmUiListEditor::uiEditorTypeName());

        CAF_PDM_InitFieldNoDefault(&m_multipleAppEnum, "MultipleAppEnumValue", "MultipleAppEnumValue", "", "", "");
        m_multipleAppEnum.capability<caf::PdmUiFieldHandle>()->setUiEditorTypeName(caf::PdmUiTreeSelectionEditor::uiEditorTypeName());
        CAF_PDM_InitFieldNoDefault(&m_highlightedEnum, "HighlightedEnum", "HighlightedEnum", "", "", "");
        m_highlightedEnum.uiCapability()->setUiHidden(true);
    }

    caf::PdmField<double>  m_doubleField;
    caf::PdmField<int>     m_intField;
    caf::PdmField<QString> m_textField;
    caf::PdmField< caf::AppEnum<TestEnumType> > m_testEnumField;
    caf::PdmPtrField<SmallDemoPdmObjectA*> m_ptrField;

    caf::PdmProxyValueField< caf::AppEnum<TestEnumType> > m_proxyEnumField;
    void setEnumMember(const caf::AppEnum<TestEnumType>& val) { m_proxyEnumMember = val; }
    caf::AppEnum<TestEnumType> enumMember() const { return m_proxyEnumMember; }
    TestEnumType m_proxyEnumMember;


    // vector of app enum
    caf::PdmField< std::vector< caf::AppEnum<TestEnumType> > > m_multipleAppEnum;
    caf::PdmField< caf::AppEnum<TestEnumType> > m_highlightedEnum;

    caf::PdmField<bool>     m_toggleField;
    caf::PdmField<bool>     m_pushButtonField;

    caf::PdmFieldHandle* objectToggleField() override 
    {
        return &m_toggleField;
    }

    void fieldChangedByUi(const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue) override 
    {
        if (changedField == &m_toggleField)
        {
            std::cout << "Toggle Field changed" << std::endl;
        }
        else if (changedField == &m_highlightedEnum)
        {
            std::cout << "Highlight value " << m_highlightedEnum() <<  std::endl;
        }
        else if (changedField == &m_pushButtonField)
        {
            std::cout << "Push Button pressed " << std::endl;
        }
    }

    QList<caf::PdmOptionItemInfo> calculateValueOptions(const caf::PdmFieldHandle* fieldNeedingOptions, bool * useOptionsOnly) override
    {
        QList<caf::PdmOptionItemInfo> options;
       
        if (&m_ptrField == fieldNeedingOptions)
        {
            caf::PdmFieldHandle* field;
            std::vector<caf::PdmObjectHandle*> objects;
            field = this->parentField();

            field->childObjects(&objects);

            for (size_t i = 0; i < objects.size(); ++i)
            {
                QString userDesc;

                caf::PdmUiObjectHandle* uiObject = caf::uiObj(objects[i]);
                if (uiObject)
                {
                    if (uiObject->userDescriptionField())
                    {
                        caf::PdmUiFieldHandle* uiFieldHandle = uiObject->userDescriptionField()->uiCapability();
                        if (uiFieldHandle)
                        {
                            userDesc = uiFieldHandle->uiValue().toString();
                        }
                    }

                    options.push_back(caf::PdmOptionItemInfo(uiObject->uiName() + "(" + userDesc + ")", QVariant::fromValue(caf::PdmPointer<caf::PdmObjectHandle>(objects[i]))));
                }
            }
        }
        else if (&m_multipleAppEnum == fieldNeedingOptions)
        {
            for (size_t i = 0; i < caf::AppEnum<TestEnumType>::size(); ++i)
            {
                options.push_back(caf::PdmOptionItemInfo(caf::AppEnum<TestEnumType>::uiTextFromIndex(i), caf::AppEnum<TestEnumType>::fromIndex(i)));
            }
        }

        if (useOptionsOnly) *useOptionsOnly = true;

        return options;
    }

    //--------------------------------------------------------------------------------------------------
    /// 
    //--------------------------------------------------------------------------------------------------
    caf::PdmFieldHandle* userDescriptionField() override
    {
        return &m_textField;
    }

protected:
    //--------------------------------------------------------------------------------------------------
    /// 
    //--------------------------------------------------------------------------------------------------
    void defineEditorAttribute(const caf::PdmFieldHandle* field, QString uiConfigName, caf::PdmUiEditorAttribute* attribute) override
    {
        if (field == &m_multipleAppEnum)
        {
            caf::PdmUiTreeSelectionEditorAttribute* attr = dynamic_cast<caf::PdmUiTreeSelectionEditorAttribute*>(attribute);
            if (attr)
            {
                attr->fieldToReceiveCurrentItemValue = &m_highlightedEnum;
            }
        }
        else if (field == &m_proxyEnumField)
        {
            caf::PdmUiComboBoxEditorAttribute* attr = dynamic_cast<caf::PdmUiComboBoxEditorAttribute*>(attribute);
            if (attr)
            {
                attr->showPreviousAndNextButtons = true;
            }
        }
    }


    //--------------------------------------------------------------------------------------------------
    /// 
    //--------------------------------------------------------------------------------------------------
    void defineObjectEditorAttribute(QString uiConfigName, caf::PdmUiEditorAttribute* attribute) override
    {
        caf::PdmUiTableViewPushButtonEditorAttribute* attr = dynamic_cast<caf::PdmUiTableViewPushButtonEditorAttribute*>(attribute);
        if (attr)
        {
            attr->registerPushButtonTextForFieldKeyword(m_pushButtonField.keyword(), "Edit");
        }
    }
};

CAF_PDM_SOURCE_INIT(SmallDemoPdmObjectA, "SmallDemoPdmObjectA");

namespace caf
{
    template<>
    void AppEnum<SmallDemoPdmObjectA::TestEnumType>::setUp()
    {
        addItem(SmallDemoPdmObjectA::T1,           "T1",         "An A letter");
        addItem(SmallDemoPdmObjectA::T2,           "T2",         "A B letter");
        addItem(SmallDemoPdmObjectA::T3,           "T3",         "A B C letter");
        setDefault(SmallDemoPdmObjectA::T1);

    }

}
Q_DECLARE_METATYPE(caf::AppEnum<SmallDemoPdmObjectA::TestEnumType>);




class DemoPdmObject: public caf::PdmObject
{
    CAF_PDM_HEADER_INIT;
public:

    DemoPdmObject() 
    {   
        CAF_PDM_InitObject( "Demo Object", "", "This object is a demo of the CAF framework", "This object is a demo of the CAF framework");
            
        CAF_PDM_InitField(&m_toggleField, "Toggle", false, "Toggle Field", "", "Toggle Field tooltip", " Toggle Field whatsthis");
        CAF_PDM_InitField(&m_doubleField,   "BigNumber",    0.0,        "Big Number",   "", "Enter a big number here", "This is a place you can enter a big real value if you want");
        CAF_PDM_InitField(&m_intField,      "IntNumber",    0,          "Small Number", "", "Enter some small number here",  "This is a place you can enter a small integer value if you want" );
        CAF_PDM_InitField(&m_boolField,     "BooleanValue", false,      "Boolean:" ,    "", "Boolean:Enter some small number here", "Boolean:This is a place you can enter a small integer value if you want");
        CAF_PDM_InitField(&m_textField,     "TextField",    QString("Demo Object Description Field"), "Description Field",            "", "", "");
        CAF_PDM_InitField(&m_filePath,      "FilePath",    QString(""),  "Filename",            "", "", "");
        CAF_PDM_InitField(&m_longText,      "LongText",    QString("Test text"),  "Long Text",            "", "", "");

        CAF_PDM_InitFieldNoDefault(&m_multiSelectList, "MultiSelect", "Selection List", "", "List" , "This is a multi selection list"  );
        CAF_PDM_InitFieldNoDefault(&m_objectList, "ObjectList", "Objects list Field", "", "List" , "This is a list of PdmObjects"  );
        CAF_PDM_InitFieldNoDefault(&m_objectListOfSameType, "m_objectListOfSameType", "Same type Objects list Field", "", "Same type List" , "Same type list of PdmObjects"  );
        m_objectListOfSameType.uiCapability()->setUiEditorTypeName(caf::PdmUiTableViewEditor::uiEditorTypeName());
        m_objectListOfSameType.uiCapability()->setCustomContextMenuEnabled(true);;
        CAF_PDM_InitFieldNoDefault(&m_ptrField, "m_ptrField", "PtrField", "", "Same type List", "Same type list of PdmObjects");

        m_filePath.capability<caf::PdmUiFieldHandle>()->setUiEditorTypeName(caf::PdmUiFilePathEditor::uiEditorTypeName());
        m_filePath.capability<caf::PdmUiFieldHandle>()->setUiLabelPosition(caf::PdmUiItemInfo::TOP);
        m_longText.capability<caf::PdmUiFieldHandle>()->setUiEditorTypeName(caf::PdmUiTextEditor::uiEditorTypeName());
        m_longText.capability<caf::PdmUiFieldHandle>()->setUiLabelPosition(caf::PdmUiItemInfo::HIDDEN);

        m_menuItemProducer = new MenuItemProducer;
    }

    //--------------------------------------------------------------------------------------------------
    /// 
    //--------------------------------------------------------------------------------------------------
    void defineUiOrdering(QString uiConfigName, caf::PdmUiOrdering& uiOrdering) override 
    {
        uiOrdering.add(&m_objectListOfSameType);
        uiOrdering.add(&m_ptrField);
        uiOrdering.add(&m_boolField);
        caf::PdmUiGroup* group1 = uiOrdering.addNewGroup("Name1");
        group1->add(&m_doubleField);
        caf::PdmUiGroup* group2 = uiOrdering.addNewGroup("Name2"); 
        group2->add(&m_intField);
        caf::PdmUiGroup* group3 = group2->addNewGroup("Name3");
        //group3->add(&m_textField);

        uiOrdering.skipRemainingFields();
    }

    //--------------------------------------------------------------------------------------------------
    /// 
    //--------------------------------------------------------------------------------------------------
    QList<caf::PdmOptionItemInfo> calculateValueOptions(const caf::PdmFieldHandle* fieldNeedingOptions, bool * useOptionsOnly) override 
    {
        QList<caf::PdmOptionItemInfo> options;
        if (&m_multiSelectList == fieldNeedingOptions)
        {

            options.push_back(caf::PdmOptionItemInfo("Choice 1", "Choice1"));
            options.push_back(caf::PdmOptionItemInfo("Choice 2", "Choice2"));
            options.push_back(caf::PdmOptionItemInfo("Choice 3", "Choice3"));
            options.push_back(caf::PdmOptionItemInfo("Choice 4", "Choice4"));
            options.push_back(caf::PdmOptionItemInfo("Choice 5", "Choice5"));
            options.push_back(caf::PdmOptionItemInfo("Choice 6", "Choice6"));

        }

        if (&m_ptrField == fieldNeedingOptions)
        {
            for (size_t i = 0; i < m_objectListOfSameType.size(); ++i)
            {
                caf::PdmUiObjectHandle* uiObject = caf::uiObj(m_objectListOfSameType[i]);
                if (uiObject)
                {
                    options.push_back(caf::PdmOptionItemInfo(uiObject->uiName(), QVariant::fromValue(caf::PdmPointer<caf::PdmObjectHandle>(m_objectListOfSameType[i]))));
                }
            }
        }

        if (useOptionsOnly) *useOptionsOnly = true;

        return options;
    }

    //--------------------------------------------------------------------------------------------------
    /// 
    //--------------------------------------------------------------------------------------------------
    caf::PdmFieldHandle* userDescriptionField() override 
    {
        return &m_textField;
    }



    // Fields
    caf::PdmField<bool>     m_boolField;
    caf::PdmField<double>   m_doubleField;
    caf::PdmField<int>      m_intField;
    caf::PdmField<QString>  m_textField;
    
    caf::PdmField<QString>  m_filePath;

    caf::PdmField<QString>  m_longText;
    caf::PdmField<std::vector<QString> >      m_multiSelectList;


    caf::PdmChildArrayField< caf::PdmObjectHandle*  > m_objectList;
    caf::PdmChildArrayField< SmallDemoPdmObjectA*  > m_objectListOfSameType;
    caf::PdmPtrField<SmallDemoPdmObjectA*> m_ptrField;


    caf::PdmField<bool>     m_toggleField;

    MenuItemProducer* m_menuItemProducer;

    caf::PdmFieldHandle* objectToggleField() override 
    {
        return &m_toggleField;
    }

    void fieldChangedByUi(const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue) override 
    {
       if (changedField == &m_toggleField)
       {
           std::cout << "Toggle Field changed" << std::endl;
       }
    }


    //--------------------------------------------------------------------------------------------------
    /// 
    //--------------------------------------------------------------------------------------------------
    void onEditorWidgetsCreated() override
    {
        for (auto e : m_longText.uiCapability()->connectedEditors())
        {
            caf::PdmUiTextEditor* textEditor = dynamic_cast<caf::PdmUiTextEditor*>(e);
            if (!textEditor) continue;

            QWidget* containerWidget = textEditor->editorWidget();
            if (!containerWidget) continue;

            for (auto qObj : containerWidget->children())
            {
                QTextEdit* textEdit = dynamic_cast<QTextEdit*>(qObj);
                if (textEdit)
                {
                    m_menuItemProducer->attachTextEdit(textEdit);
                }
            }
        }
    }
protected:
    //--------------------------------------------------------------------------------------------------
    /// 
    //--------------------------------------------------------------------------------------------------
    void defineCustomContextMenu(const caf::PdmFieldHandle* fieldNeedingMenu, QMenu* menu, QWidget* fieldEditorWidget) override
    {
        if (fieldNeedingMenu == &m_objectListOfSameType)
        {
            caf::PdmUiTableView::addActionsToMenu(menu, &m_objectListOfSameType);
        }
    }

};

CAF_PDM_SOURCE_INIT(DemoPdmObject, "DemoPdmObject");



MainWindow* MainWindow::sm_mainWindowInstance = nullptr;

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
MainWindow::MainWindow()
{
    caf::PdmUiItem::enableExtraDebugText(true);

    // Initialize command framework

    // Register default command features (add/delete item in list)
 
    QPixmap pix;
    pix.load(":/images/curvePlot.png");

    m_plotLabel = new QLabel(this);
    m_plotLabel->setPixmap(pix.scaled(250, 100));

    m_smallPlotLabel = new QLabel(this);
    m_smallPlotLabel->setPixmap(pix.scaled(100, 50));

    createActions();
    createDockPanels();
    buildTestModel();

    setPdmRoot(m_testRoot);

    sm_mainWindowInstance = this;
    caf::SelectionManager::instance()->setPdmRootObject(m_testRoot);

#ifdef TAP_USE_COMMAND_FRAMEWORK
    caf::CmdExecCommandManager::instance()->enableUndoCommandSystem(true);
    undoView->setStack(caf::CmdExecCommandManager::instance()->undoStack());
#endif

}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void MainWindow::createDockPanels()
{
    {
        QDockWidget* dockWidget = new QDockWidget("PdmTreeView - controls property view", this);
        dockWidget->setObjectName("dockWidget");
        dockWidget->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);

        m_pdmUiTreeView = new caf::PdmUiTreeView(dockWidget);
        dockWidget->setWidget(m_pdmUiTreeView);

        addDockWidget(Qt::LeftDockWidgetArea, dockWidget);
    }

    {
        QDockWidget* dockWidget = new QDockWidget("CustomObjectEditor", this);
        dockWidget->setObjectName("dockWidget");
        dockWidget->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);

        m_customObjectEditor = new caf::CustomObjectEditor;
        QWidget* w = m_customObjectEditor->getOrCreateWidget(this);
        dockWidget->setWidget(w);

        addDockWidget(Qt::RightDockWidgetArea, dockWidget);
    }


    {
        QDockWidget* dockWidget = new QDockWidget("cafPropertyView", this);
        dockWidget->setObjectName("dockWidget");
        dockWidget->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);

        m_pdmUiPropertyView = new caf::PdmUiPropertyView(dockWidget);
        dockWidget->setWidget(m_pdmUiPropertyView);

        addDockWidget(Qt::LeftDockWidgetArea, dockWidget);
    }

    {
        QDockWidget* dockWidget = new QDockWidget("PdmTreeView2  - controls table view", this);
        dockWidget->setObjectName("dockWidget");
        dockWidget->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);

        m_pdmUiTreeView2 = new caf::PdmUiTreeView(dockWidget);
        m_pdmUiTreeView2->enableDefaultContextMenu(true);
        m_pdmUiTreeView2->enableSelectionManagerUpdating(true);
        dockWidget->setWidget(m_pdmUiTreeView2);

        addDockWidget(Qt::RightDockWidgetArea, dockWidget);
    }

    {
        QDockWidget* dockWidget = new QDockWidget("cafTableView", this);
        dockWidget->setObjectName("dockWidget");
        dockWidget->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);

        m_pdmUiTableView = new caf::PdmUiTableView(dockWidget);

        dockWidget->setWidget(m_pdmUiTableView);

        addDockWidget(Qt::RightDockWidgetArea, dockWidget);
    }


    {
        QDockWidget* dockWidget = new QDockWidget("Undo stack", this);
        dockWidget->setObjectName("dockWidget");
        dockWidget->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);

        undoView = new QUndoView(this);
        dockWidget->setWidget(undoView);

        addDockWidget(Qt::RightDockWidgetArea, dockWidget);
    }

}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void MainWindow::buildTestModel()
{
    m_testRoot = new DemoPdmObjectGroup;

    ManyGroups* manyGroups = new ManyGroups;
    m_testRoot->objects.push_back(manyGroups);

    DemoPdmObject* demoObject = new DemoPdmObject;
    m_testRoot->objects.push_back(demoObject);

    SmallDemoPdmObject* smallObj1 = new SmallDemoPdmObject;
    m_testRoot->objects.push_back(smallObj1);

    SmallDemoPdmObjectA* smallObj2 = new SmallDemoPdmObjectA;
    m_testRoot->objects.push_back(smallObj2);

    SmallGridDemoPdmObject* smallGridObj = new SmallGridDemoPdmObject;
    m_testRoot->objects.push_back(smallGridObj);

    SingleEditorPdmObject* singleEditorObj = new SingleEditorPdmObject;
    m_testRoot->objects.push_back(singleEditorObj);

    DemoPdmObject* demoObj2 = new DemoPdmObject;
   
    demoObject->m_textField = "Mitt Demo Obj";
    demoObject->m_objectList.push_back(demoObj2);
    demoObject->m_objectList.push_back(new SmallDemoPdmObjectA());
    SmallDemoPdmObject* smallObj3 = new SmallDemoPdmObject();
    demoObject->m_objectList.push_back(smallObj3);
    demoObject->m_objectList.push_back(new SmallDemoPdmObject());

    demoObject->m_objectListOfSameType.push_back(new SmallDemoPdmObjectA());
    demoObject->m_objectListOfSameType.push_back(new SmallDemoPdmObjectA());
    demoObject->m_objectListOfSameType.push_back(new SmallDemoPdmObjectA());
    demoObject->m_objectListOfSameType.push_back(new SmallDemoPdmObjectA());


    demoObj2->m_objectList.push_back(new SmallDemoPdmObjectA());
    demoObj2->m_objectList.push_back(new SmallDemoPdmObjectA());
    demoObj2->m_objectList.push_back(new SmallDemoPdmObject());
    
    delete smallObj3;
}


//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void MainWindow::setPdmRoot(caf::PdmObjectHandle* pdmRoot)
{
    caf::PdmUiObjectHandle* uiObject = uiObj(pdmRoot);
    
    m_pdmUiTreeView->setPdmItem(uiObject);

    connect(m_pdmUiTreeView, SIGNAL(selectionChanged()), SLOT(slotSimpleSelectionChanged()));

    // Set up test of using a field as a root item
    // Hack, because we know that pdmRoot is a PdmObjectGroup ...

    std::vector<caf::PdmFieldHandle*> fields;
    if (pdmRoot)
    {
        pdmRoot->fields(fields);
    }

    if (fields.size())
    {
        caf::PdmFieldHandle* field = fields[0];
        caf::PdmUiFieldHandle* uiFieldHandle = field->uiCapability();
        if (uiFieldHandle)
        {
            m_pdmUiTreeView2->setPdmItem(uiFieldHandle);
            uiFieldHandle->updateConnectedEditors();
        }
    }

    m_pdmUiTreeView2->setPdmItem(uiObject);

    connect(m_pdmUiTreeView2, SIGNAL(selectionChanged()), SLOT(slotShowTableView()));

    // Wire up ManyGroups object
    std::vector<ManyGroups*> obj;
    if (pdmRoot)
    {
        pdmRoot->descendantsIncludingThisOfType(obj);
    }

    m_customObjectEditor->removeWidget(m_plotLabel);
    m_customObjectEditor->removeWidget(m_smallPlotLabel);

    if (obj.size() == 1)
    {
        m_customObjectEditor->setPdmObject(obj[0]);

        m_customObjectEditor->defineGridLayout(5, 4);

        m_customObjectEditor->addBlankCell(0, 0);
        m_customObjectEditor->addWidget(m_plotLabel, 0, 1, 1, 2);
        m_customObjectEditor->addWidget(m_smallPlotLabel, 1, 2, 2, 1);
    }
    else
    {
        m_customObjectEditor->setPdmObject(nullptr);
    }


    m_customObjectEditor->updateUi();
}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
MainWindow::~MainWindow()
{
    m_pdmUiTreeView->setPdmItem(nullptr);
    m_pdmUiTreeView2->setPdmItem(nullptr);
    m_pdmUiPropertyView->showProperties(nullptr);
    m_pdmUiTableView->setChildArrayField(nullptr);

    delete m_pdmUiTreeView;
    delete m_pdmUiTreeView2;
    delete m_pdmUiPropertyView;
    delete m_pdmUiTableView;
    delete m_customObjectEditor;
}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void MainWindow::releaseTestData()
{
    if (m_testRoot)
    {
        m_testRoot->objects.deleteAllChildObjects();
        delete m_testRoot;
    }
}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
MainWindow* MainWindow::instance()
{
    return sm_mainWindowInstance;
}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void MainWindow::createActions()
{
    {
        QAction* loadAction     = new QAction("Load Project", this);
        QAction* saveAction     = new QAction("Save Project", this);

        connect(loadAction, SIGNAL(triggered()), SLOT(slotLoadProject()));
        connect(saveAction, SIGNAL(triggered()), SLOT(slotSaveProject()));

        QMenu* menu = menuBar()->addMenu("&File");
        menu->addAction(loadAction);
        menu->addAction(saveAction);
    }

    {
        QAction* editInsert     = new QAction("&Insert", this);
        QAction* editRemove     = new QAction("&Remove", this);
        QAction* editRemoveAll  = new QAction("Remove all", this);

        connect(editInsert, SIGNAL(triggered()), SLOT(slotInsert()));
        connect(editRemove, SIGNAL(triggered()), SLOT(slotRemove()));
        connect(editRemoveAll, SIGNAL(triggered()), SLOT(slotRemoveAll()));

        QMenu* menu = menuBar()->addMenu("&Edit");
        menu->addAction(editInsert);
        menu->addAction(editRemove);
        menu->addAction(editRemoveAll);
    }
}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void MainWindow::slotInsert()
{
    std::vector<caf::PdmUiItem*> selection;
    m_pdmUiTreeView->selectedUiItems(selection);

    for (size_t i = 0; i < selection.size(); ++i)
    {
        caf::PdmUiFieldHandle* uiFh = dynamic_cast<caf::PdmUiFieldHandle*>(selection[i]);
        caf::PdmChildArrayField< caf::PdmObjectHandle*> * field = nullptr;

        if (uiFh) field = dynamic_cast<caf::PdmChildArrayField< caf::PdmObjectHandle*> *>(uiFh->fieldHandle());
        
        if (field)
        {
            field->push_back(new DemoPdmObject);
            field->capability<caf::PdmUiFieldHandle>()->updateConnectedEditors();

            return;
        }
        #if 0
        caf::PdmChildArrayFieldHandle* listField = NULL;

        if (uiFh) listField = dynamic_cast<caf::PdmChildArrayFieldHandle*>(uiFh->fieldHandle());

        if (listField)
        {
            caf::PdmObjectHandle* obj = listField->createAppendObject();
            listField->capability<caf::PdmUiFieldHandle>()->updateConnectedEditors();
        }
        #endif
    }
}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void MainWindow::slotRemove()
{
    std::vector<caf::PdmUiItem*> selection;
    m_pdmUiTreeView->selectedUiItems(selection);

    for (size_t i = 0; i < selection.size(); ++i)
    {
        caf::PdmObjectHandle* obj = dynamic_cast< caf::PdmObjectHandle*>(selection[i]);
        if (obj)
        {
            caf::PdmFieldHandle* field = obj->parentField();

            // Ordering is important

            field->removeChildObject(obj);

            // Delete object
            delete obj;

            // Update editors
            field->uiCapability()->updateConnectedEditors();

            break;
        }
    }
}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void MainWindow::slotRemoveAll()
{

}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void MainWindow::slotSimpleSelectionChanged()
{
    std::vector<caf::PdmUiItem*> selection;
    m_pdmUiTreeView->selectedUiItems(selection);
    caf::PdmObjectHandle* obj = nullptr;
    caf::PdmChildArrayFieldHandle* listField = nullptr;

    if (selection.size())
    {
        caf::PdmUiObjectHandle* pdmUiObj = dynamic_cast<caf::PdmUiObjectHandle*>( selection[0] );
        if (pdmUiObj) obj = pdmUiObj->objectHandle();
    }

    m_pdmUiPropertyView->showProperties(obj);
}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void MainWindow::slotShowTableView()
{
    std::vector<caf::PdmUiItem*> selection;
    m_pdmUiTreeView2->selectedUiItems(selection);
    caf::PdmObjectHandle* obj = nullptr;
    caf::PdmUiFieldHandle* uiFieldHandle = nullptr;
    caf::PdmChildArrayFieldHandle* childArrayFieldHandle = nullptr;

    if (selection.size())
    {
        caf::PdmUiItem* pdmUiItem = selection[0];

        uiFieldHandle = dynamic_cast<caf::PdmUiFieldHandle*>(pdmUiItem);
        if (uiFieldHandle)
        {
            childArrayFieldHandle = dynamic_cast<caf::PdmChildArrayFieldHandle*>(uiFieldHandle->fieldHandle());
        }

        if (childArrayFieldHandle)
        {
            if (!childArrayFieldHandle->hasSameFieldCountForAllObjects())
            {
                uiFieldHandle = nullptr;
                childArrayFieldHandle = nullptr;
            }
        }
    }

    m_pdmUiTableView->setChildArrayField(childArrayFieldHandle);

    if (uiFieldHandle)
    {
        uiFieldHandle->updateConnectedEditors();
    }
}



//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void MainWindow::slotLoadProject()
{
    QString fileName = QFileDialog::getOpenFileName(nullptr, tr("Open Project File"), "test.proj", "Project Files (*.proj);;All files(*.*)");
    if (!fileName.isEmpty())
    {
        setPdmRoot(nullptr);
        releaseTestData();

        m_testRoot = new DemoPdmObjectGroup;
        m_testRoot->fileName = fileName;
        m_testRoot->readFile();

        setPdmRoot(m_testRoot);
    }
}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void MainWindow::slotSaveProject()
{
    QString fileName = QFileDialog::getSaveFileName(nullptr, tr("Save Project File"), "test.proj", "Project Files (*.proj);;All files(*.*)");
    if (!fileName.isEmpty())
    {
        m_testRoot->fileName = fileName;
        m_testRoot->writeFile();
    }
}