Пример #1
0
//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
QVariant caf::UiListViewModelPdm::data(const QModelIndex &index, int role /*= Qt::DisplayRole */) const
{
    if (m_pdmObjectGroup && (role == Qt::DisplayRole || role == Qt::EditRole))
    {
        if (index.row() < static_cast<int>(m_pdmObjectGroup->objects.size()))
        {
            PdmObjectHandle* pdmObject = m_pdmObjectGroup->objects[index.row()];
            if (pdmObject)
            {
                std::vector<PdmFieldHandle*> fields;
                pdmObject->fields(fields);

                if (index.column() < static_cast<int>(fields.size()))
                {
                    size_t fieldIndex = 0;

                    if (m_editorAttribute.fieldNames.size() > 0)
                    {
                        QString fieldName = m_editorAttribute.fieldNames[index.column()];
                        for (size_t i = 0; i < fields.size(); i++)
                        {
                            if (fields[i]->keyword() == fieldName)
                            {
                                fieldIndex = i;
                                break;
                            }
                        }
                    }
                    else
                    {
                        fieldIndex = index.column();
                    }

                    PdmUiFieldHandle* uiFieldHandle = fields[fieldIndex]->uiCapability();
                    if (uiFieldHandle)
                    {
                        return uiFieldHandle->uiValue();
                    }
                    else
                    {
                        return QVariant();
                    }
                }
            }
        }
    }

    return QVariant();
}
Пример #2
0
//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void PdmUiTableViewModel::setPdmData(PdmChildArrayFieldHandle* listField, const QString& configName)
{
    beginResetModel();

    m_pdmList = listField;
    m_currentConfigName = configName;

    PdmUiOrdering config;

    if (m_pdmList && m_pdmList->size() > 0)
    {
        PdmObjectHandle* firstObject = m_pdmList->at(0);

        PdmUiObjectHandle* uiObject = uiObj(firstObject);
        if (uiObject)
        {
            uiObject->uiOrdering(configName, config);
        }
    }

    const std::vector<PdmUiItem*>& uiItems = config.uiItems();

    // Set all fieldViews to be unvisited
    std::map<QString, PdmUiFieldEditorHandle*>::iterator it;
    for (it = m_fieldEditors.begin(); it != m_fieldEditors.end(); ++it)
    {
        it->second->setField(NULL);
    }

    m_modelColumnIndexToFieldIndex.clear();

    for (size_t i = 0; i < uiItems.size(); ++i)
    {
        if (uiItems[i]->isUiHidden(configName)) continue;

        if (uiItems[i]->isUiGroup()) continue;

        {
            PdmUiFieldHandle* field = dynamic_cast<PdmUiFieldHandle*>(uiItems[i]);
            PdmUiFieldEditorHandle* fieldEditor = NULL;

            // Find or create FieldEditor
            std::map<QString, PdmUiFieldEditorHandle*>::iterator it;
            it = m_fieldEditors.find(field->fieldHandle()->keyword());

            if (it == m_fieldEditors.end())
            {
                // If editor type is specified, find in factory
                if ( !uiItems[i]->uiEditorTypeName(configName).isEmpty() )
                {
                    fieldEditor = Factory<PdmUiFieldEditorHandle, QString>::instance()->create(field->uiEditorTypeName(configName));
                }
                else
                { 
                    // Find the default field editor

                    QString editorTypeName = qStringTypeName(*(field->fieldHandle()));

                    // Handle a single value field with valueOptions: Make a combobox

                    if (field->uiValue().type() != QVariant::List)
                    {
                        bool useOptionsOnly = true; 
                        QList<PdmOptionItemInfo> options = field->valueOptions( &useOptionsOnly);

                        if (!options.empty())
                        {
                            editorTypeName = PdmUiComboBoxEditor::uiEditorTypeName();
                        }
                    }

                    fieldEditor = Factory<PdmUiFieldEditorHandle, QString>::instance()->create(editorTypeName);
                }

                if (fieldEditor)
                {
                    m_fieldEditors[field->fieldHandle()->keyword()] = fieldEditor;
                }
            }
            else
            {
                fieldEditor = it->second;
            }

            if (fieldEditor)
            {
                fieldEditor->setField(field); 

                //TODO: Create/update is not required at this point, as UI is recreated in getEditorWidgetAndTransferOwnership()
                // Can be moved, but a move will require changes in PdmUiFieldEditorHandle
                fieldEditor->createWidgets(NULL);
                fieldEditor->updateUi(configName);

                int fieldIndex = getFieldIndex(field->fieldHandle());
                m_modelColumnIndexToFieldIndex.push_back(fieldIndex);
            }
        }
    }


    // Remove all fieldViews not mentioned by the configuration from the layout

    std::vector< QString > fvhToRemoveFromMap;
    for (it = m_fieldEditors.begin(); it != m_fieldEditors.end(); ++it)
    {
        if (it->second->field() == 0)
        {
            PdmUiFieldEditorHandle* fvh = it->second;
            delete fvh;
            fvhToRemoveFromMap.push_back(it->first);               
        }
    }

    for (size_t i = 0; i < fvhToRemoveFromMap.size(); ++i)
    {
        m_fieldEditors.erase(fvhToRemoveFromMap[i]);
    }

    recreateTableItemEditors();

    endResetModel();
}
Пример #3
0
//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
QVariant PdmUiTableViewModel::data(const QModelIndex &index, int role /*= Qt::DisplayRole */) const
{
    if (role == Qt::DisplayRole || role == Qt::EditRole)
    {
        PdmFieldHandle* fieldHandle = getField(index);
        PdmUiFieldHandle* uiFieldHandle = fieldHandle->uiCapability();
        if (uiFieldHandle)
        {
            bool fromMenuOnly = false;
            QList<PdmOptionItemInfo> valueOptions = uiFieldHandle->valueOptions(&fromMenuOnly);
            if (!valueOptions.isEmpty())
            {
                int listIndex = uiFieldHandle->uiValue().toInt();
                if (listIndex == -1)
                {
                    return "";
                }

                return valueOptions[listIndex].optionUiText;
            }

            QVariant val;

            PdmObjectHandle* objForRow = this->pdmObjectForRow(index.row());
            PdmUiObjectHandle* uiObjForRow = uiObj(objForRow);
            if (uiObjForRow)
            {
                // NOTE: Redesign
                // To be able to get formatted string, an editor attribute concept is used
                // TODO: Create a function in pdmObject like this
                // virtual void            defineDisplayString(const PdmFieldHandle* field, QString uiConfigName) {}

                PdmUiLineEditorAttributeUiDisplayString leab;
                uiObjForRow->editorAttribute(fieldHandle, m_currentConfigName, &leab);

                if (!leab.m_displayString.isEmpty())
                {
                    val = leab.m_displayString;
                }
                else
                {
                    val = uiFieldHandle->uiValue();
                }
            }
            else
            {
                val = uiFieldHandle->uiValue();
            }

            return val;
        }
        else
        {
            assert(false);
        }
    }
    else if (role == Qt::CheckStateRole)
    {
        if (isRepresentingBoolean(index))
        {
            PdmUiFieldHandle* uiFieldHandle = getField(index)->uiCapability();
            if (uiFieldHandle)
            {
                QVariant val = uiFieldHandle->uiValue();
                bool isToggledOn = val.toBool();
                if (isToggledOn)
                {
                    return Qt::Checked;
                }
                else
                {
                    return Qt::Unchecked;
                }
            }
            else
            {
                return QVariant();
            }
        }
    }

    return QVariant();
}