Index: /trunk/src/VBox/Frontends/VirtualBox/src/wizards/importappliance/UIFormEditorWidget.cpp =================================================================== --- /trunk/src/VBox/Frontends/VirtualBox/src/wizards/importappliance/UIFormEditorWidget.cpp (revision 78128) +++ /trunk/src/VBox/Frontends/VirtualBox/src/wizards/importappliance/UIFormEditorWidget.cpp (revision 78129) @@ -35,4 +35,123 @@ #include "CVirtualSystemDescriptionForm.h" +/* VirtualBox interface declarations: */ +#include + + +/** Form Editor data types. */ +enum UIFormEditorDataType +{ + UIFormEditorDataType_Name, + UIFormEditorDataType_Value, + UIFormEditorDataType_Max +}; + + +/** QITableViewCell extension used as Form Editor table-view cell. */ +class UIFormEditorCell : public QITableViewCell +{ + Q_OBJECT; + +public: + + /** Constructs table cell on the basis of certain @a strText, passing @a pParent to the base-class. */ + UIFormEditorCell(QITableViewRow *pParent, const QString &strText); + + /** Returns the cell text. */ + virtual QString text() const /* override */ { return m_strText; } + +private: + + /** Holds the cell text. */ + QString m_strText; +}; + + +/** QITableViewRow extension used as Form Editor table-view row. */ +class UIFormEditorRow : public QITableViewRow +{ + Q_OBJECT; + +public: + + /** Constructs table row on the basis of certain @a comValue, passing @a pParent to the base-class. */ + UIFormEditorRow(QITableView *pParent, const CFormValue &comValue); + /** Destructs table row. */ + virtual ~UIFormEditorRow() /* override */; + + /** Returns value type. */ + KFormValueType valueType() const { return m_enmValueType; } + +protected: + + /** Returns the number of children. */ + virtual int childCount() const /* override */; + /** Returns the child item with @a iIndex. */ + virtual QITableViewCell *childItem(int iIndex) const /* override */; + +private: + + /** Prepares all. */ + void prepare(); + /** Cleanups all. */ + void cleanup(); + + /** Holds the row value. */ + CFormValue m_comValue; + + /** Holds the value type. */ + KFormValueType m_enmValueType; + + /** Holds the cell instances. */ + QVector m_cells; +}; + + +/** QAbstractTableModel subclass used as Form Editor data model. */ +class UIFormEditorModel : public QAbstractTableModel +{ + Q_OBJECT; + +public: + + /** Constructs Form Editor model passing @a pParent to the base-class. */ + UIFormEditorModel(QITableView *pParent); + /** Destructs Port Forwarding model. */ + virtual ~UIFormEditorModel() /* override */; + + /** Defines form @a values. */ + void setFormValues(const CFormValueVector &values); + + /** Returns the number of children. */ + int childCount() const; + /** Returns the child item with @a iIndex. */ + QITableViewRow *childItem(int iIndex) const; + + /** Returns flags for item with certain @a index. */ + Qt::ItemFlags flags(const QModelIndex &index) const; + + /** Returns row count of certain @a parent. */ + int rowCount(const QModelIndex &parent = QModelIndex()) const; + + /** Returns column count of certain @a parent. */ + int columnCount(const QModelIndex &parent = QModelIndex()) const; + + /** Returns header data for @a iSection, @a enmOrientation and @a iRole specified. */ + QVariant headerData(int iSection, Qt::Orientation enmOrientation, int iRole) const; + + /** Defines the @a iRole data for item with @a index as @a value. */ + bool setData(const QModelIndex &index, const QVariant &value, int iRole = Qt::EditRole); + /** Returns the @a iRole data for item with @a index. */ + QVariant data(const QModelIndex &index, int iRole) const; + +private: + + /** Return the parent table-view reference. */ + QITableView *parentTable() const; + + /** Holds the Form Editor row list. */ + QList m_dataList; +}; + /** QITableView extension used as Form Editor table-view. */ @@ -56,4 +175,189 @@ /********************************************************************************************************************************* +* Class UIFormEditorCell implementation. * +*********************************************************************************************************************************/ + +UIFormEditorCell::UIFormEditorCell(QITableViewRow *pParent, const QString &strText) + : QITableViewCell(pParent) + , m_strText(strText) +{ +} + + +/********************************************************************************************************************************* +* Class UIFormEditorRow implementation. * +*********************************************************************************************************************************/ + +UIFormEditorRow::UIFormEditorRow(QITableView *pParent, const CFormValue &comValue) + : QITableViewRow(pParent) + , m_comValue(comValue) + , m_enmValueType(KFormValueType_Max) +{ + prepare(); +} + +UIFormEditorRow::~UIFormEditorRow() +{ + cleanup(); +} + +int UIFormEditorRow::childCount() const +{ + /* Return cell count: */ + return UIFormEditorDataType_Max; +} + +QITableViewCell *UIFormEditorRow::childItem(int iIndex) const +{ + /* Make sure index within the bounds: */ + AssertReturn(iIndex >= 0 && iIndex < m_cells.size(), 0); + /* Return corresponding cell: */ + return m_cells.at(iIndex); +} + +void UIFormEditorRow::prepare() +{ + /* Cache value type: */ + m_enmValueType = m_comValue.GetType(); + + /* Create cells on the basis of variables we have: */ + m_cells.resize(UIFormEditorDataType_Max); + m_cells[UIFormEditorDataType_Name] = new UIFormEditorCell(this, m_comValue.GetLabel()); + switch (m_enmValueType) + { + case KFormValueType_Boolean: + { + CBooleanFormValue comValue(m_comValue); + m_cells[UIFormEditorDataType_Value] = new UIFormEditorCell(this, comValue.GetSelected() ? "True" : "False"); + break; + } + case KFormValueType_String: + { + CStringFormValue comValue(m_comValue); + m_cells[UIFormEditorDataType_Value] = new UIFormEditorCell(this, comValue.GetString()); + break; + } + case KFormValueType_Choice: + { + CChoiceFormValue comValue(m_comValue); + const QVector values = comValue.GetValues(); + m_cells[UIFormEditorDataType_Value] = new UIFormEditorCell(this, values.at(comValue.GetSelectedIndex())); + break; + } + default: + break; + } +} + +void UIFormEditorRow::cleanup() +{ + /* Destroy cells: */ + qDeleteAll(m_cells); + m_cells.clear(); +} + + +/********************************************************************************************************************************* +* Class UIFormEditorModel implementation. * +*********************************************************************************************************************************/ + +UIFormEditorModel::UIFormEditorModel(QITableView *pParent) + : QAbstractTableModel(pParent) +{ +} + +UIFormEditorModel::~UIFormEditorModel() +{ + /* Delete the cached data: */ + qDeleteAll(m_dataList); + m_dataList.clear(); +} + +void UIFormEditorModel::setFormValues(const CFormValueVector &values) +{ + /* Delete old lines: */ + beginRemoveRows(QModelIndex(), 0, m_dataList.size()); + qDeleteAll(m_dataList); + m_dataList.clear(); + endRemoveRows(); + + /* Add new lines: */ + beginInsertRows(QModelIndex(), 0, values.size()); + foreach (const CFormValue &comValue, values) + m_dataList << new UIFormEditorRow(parentTable(), comValue); + endInsertRows(); +} + +int UIFormEditorModel::childCount() const +{ + return rowCount(); +} + +QITableViewRow *UIFormEditorModel::childItem(int iIndex) const +{ + /* Make sure index within the bounds: */ + AssertReturn(iIndex >= 0 && iIndex < m_dataList.size(), 0); + /* Return corresponding row: */ + return m_dataList[iIndex]; +} + +Qt::ItemFlags UIFormEditorModel::flags(const QModelIndex &index) const +{ + /* Check index validness: */ + if (!index.isValid()) + return Qt::NoItemFlags; + /* Return wrong value: */ + return Qt::NoItemFlags; +} + +int UIFormEditorModel::rowCount(const QModelIndex &) const +{ + return m_dataList.size(); +} + +int UIFormEditorModel::columnCount(const QModelIndex &) const +{ + return UIFormEditorDataType_Max; +} + +QVariant UIFormEditorModel::headerData(int iSection, Qt::Orientation enmOrientation, int iRole) const +{ + Q_UNUSED(iSection); + Q_UNUSED(enmOrientation); + Q_UNUSED(iRole); + + /* Return wrong value: */ + return QVariant(); +} + +bool UIFormEditorModel::setData(const QModelIndex &index, const QVariant &value, int iRole /* = Qt::EditRole */) +{ + Q_UNUSED(value); + + /* Check index validness: */ + if (!index.isValid() || iRole != Qt::EditRole) + return false; + /* Return wrong value: */ + return false; +} + +QVariant UIFormEditorModel::data(const QModelIndex &index, int iRole) const +{ + Q_UNUSED(iRole); + + /* Check index validness: */ + if (!index.isValid()) + return QVariant(); + /* Return wrong value: */ + return QVariant(); +} + +QITableView *UIFormEditorModel::parentTable() const +{ + return qobject_cast(parent()); +} + + +/********************************************************************************************************************************* * Class UIFormEditorView implementation. * *********************************************************************************************************************************/ @@ -65,14 +369,14 @@ int UIFormEditorView::childCount() const { - /* No model => no children: */ - return 0; + /* Redirect request to model: */ + AssertPtrReturn(model(), 0); + return qobject_cast(model())->childCount(); } QITableViewRow *UIFormEditorView::childItem(int iIndex) const { - Q_UNUSED(iIndex); - - /* No model => no children: */ - return 0; + /* Redirect request to model: */ + AssertPtrReturn(model(), 0); + return qobject_cast(model())->childItem(iIndex); } @@ -85,6 +389,14 @@ : QWidget(pParent) , m_pTableView(0) + , m_pTableModel(0) { prepare(); +} + +void UIFormEditorWidget::setVirtualSystemDescriptionForm(const CVirtualSystemDescriptionForm &comForm) +{ + AssertPtrReturnVoid(m_pTableModel); + /// @todo add some check.. + m_pTableModel->setFormValues(comForm.GetValues()); } @@ -104,4 +416,9 @@ m_pTableView->setSelectionMode(QAbstractItemView::SingleSelection); + /* Create model: */ + m_pTableModel = new UIFormEditorModel(m_pTableView); + if (m_pTableModel) + m_pTableView->setModel(m_pTableModel); + /* Add into layout: */ pLayout->addWidget(m_pTableView); Index: /trunk/src/VBox/Frontends/VirtualBox/src/wizards/importappliance/UIFormEditorWidget.h =================================================================== --- /trunk/src/VBox/Frontends/VirtualBox/src/wizards/importappliance/UIFormEditorWidget.h (revision 78128) +++ /trunk/src/VBox/Frontends/VirtualBox/src/wizards/importappliance/UIFormEditorWidget.h (revision 78129) @@ -26,5 +26,7 @@ /* Forward declarations: */ +class UIFormEditorModel; class UIFormEditorView; +class CVirtualSystemDescriptionForm; @@ -39,4 +41,7 @@ UIFormEditorWidget(QWidget *pParent = 0); + /** Defines virtual system description @a comForm to be edited. */ + void setVirtualSystemDescriptionForm(const CVirtualSystemDescriptionForm &comForm); + private: @@ -46,4 +51,6 @@ /** Holds the table-view instance. */ UIFormEditorView *m_pTableView; + /** Holds the table-model instance. */ + UIFormEditorModel *m_pTableModel; };