HG_REPOSITORIES/LPP/SciQLOP_Repos/SciQLop Files · gui/src/DataSource/DataSourceTreeWidgetItem.cpp

Defines actions for a data source items...

Defines actions for a data source items DataSourceItemAction is an object that will be connected to a QAction. When the QAction will be triggered, the DataSourceItemAction will be executed

Alexandre Leroux - - Load All Authors

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             DataSourceTreeWidgetItem.cpp
        
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             / gui / src / DataSource / DataSourceTreeWidgetItem.cpp
          
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        Alexandre Leroux
    
Defines the QTreeWidgetItem for a data source item

              r80
            
      #include <DataSource/DataSourceItem.h>

      #include <DataSource/DataSourceTreeWidgetItem.h>

        Alexandre Leroux
    
Handles the icon of a DataSourceTreeWidgetItem (depending of the type of the data source item)

              r81
            
      #include <SqpApplication.h>

        Alexandre Leroux
    
Adds actions for items in the DataSourceWidget...

              r142
            
      #include <QAction>

        Alexandre Leroux
    
Defines the QTreeWidgetItem for a data source item

              r80
            
      Q_LOGGING_CATEGORY(LOG_DataSourceTreeWidgetItem, "DataSourceTreeWidgetItem")

        Alexandre Leroux
    
Handles the icon of a DataSourceTreeWidgetItem (depending of the type of the data source item)

              r81
            
      namespace {

      QIcon itemIcon(const DataSourceItem *dataSource)

      {

          if (dataSource) {

              auto dataSourceType = dataSource->type();

              switch (dataSourceType) {

                  case DataSourceItemType::NODE:

                      return sqpApp->style()->standardIcon(QStyle::SP_DirIcon);

                  case DataSourceItemType::PRODUCT:

                      return sqpApp->style()->standardIcon(QStyle::SP_FileIcon);

                  default:

                      // No action

                      break;

              }

        Alexandre Leroux
    
Add warnings if the icon of a data source can't be set

              r93
            
              qCWarning(LOG_DataSourceTreeWidgetItem())

                  << QObject::tr("Can't set data source icon : unknown data source type");

          }

          else {

              qCWarning(LOG_DataSourceTreeWidgetItem())

                  << QObject::tr("Can't set data source icon : the data source is null");

        Alexandre Leroux
    
Handles the icon of a DataSourceTreeWidgetItem (depending of the type of the data source item)

              r81
            
          }

          // Default cases

          return QIcon{};

      }

      } // namespace

        Alexandre Leroux
    
Defines the QTreeWidgetItem for a data source item

              r80
            
      struct DataSourceTreeWidgetItem::DataSourceTreeWidgetItemPrivate {

          explicit DataSourceTreeWidgetItemPrivate(const DataSourceItem *data) : m_Data{data} {}

          /// Model used to retrieve data source information

          const DataSourceItem *m_Data;

        Alexandre Leroux
    
Adds actions for items in the DataSourceWidget...

              r142
            
          /// Actions associated to the item. The parent of the item (QTreeWidget) takes the ownership of

          /// the actions

          QList<QAction *> m_Actions;

        Alexandre Leroux
    
Defines the QTreeWidgetItem for a data source item

              r80
            
      };

      DataSourceTreeWidgetItem::DataSourceTreeWidgetItem(const DataSourceItem *data, int type)

              : DataSourceTreeWidgetItem{nullptr, data, type}

      {

      }

      DataSourceTreeWidgetItem::DataSourceTreeWidgetItem(QTreeWidget *parent, const DataSourceItem *data,

                                                         int type)

              : QTreeWidgetItem{parent, type},

                impl{spimpl::make_unique_impl<DataSourceTreeWidgetItemPrivate>(data)}

      {

        Alexandre Leroux
    
Handles the icon of a DataSourceTreeWidgetItem (depending of the type of the data source item)

              r81
            
          // Sets the icon depending on the data source

          setIcon(0, itemIcon(impl->m_Data));

        Alexandre Leroux
    
Adds actions for items in the DataSourceWidget...

              r142
            
          /// @todo ALX : generate actions based on the DataSourceItem (model)

        Alexandre Leroux
    
Defines the QTreeWidgetItem for a data source item

              r80
            
      }

      QVariant DataSourceTreeWidgetItem::data(int column, int role) const

      {

          if (role == Qt::DisplayRole) {

              return (impl->m_Data) ? impl->m_Data->data(column) : QVariant{};

          }

          else {

              return QTreeWidgetItem::data(column, role);

          }

      }

      void DataSourceTreeWidgetItem::setData(int column, int role, const QVariant &value)

      {

          // Data can't be changed by edition

          if (role != Qt::EditRole) {

              QTreeWidgetItem::setData(column, role, value);

          }

      }

        Alexandre Leroux
    
Adds actions for items in the DataSourceWidget...

              r142
            
      QList<QAction *> DataSourceTreeWidgetItem::actions() const noexcept

      {

          return impl->m_Actions;

      }

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Alexandre Leroux Defines the QTreeWidgetItem for a data source item	r80	#include <DataSource/DataSourceItem.h>
		#include <DataSource/DataSourceTreeWidgetItem.h>

Alexandre Leroux Handles the icon of a DataSourceTreeWidgetItem (depending of the type of the data source item)	r81	#include <SqpApplication.h>

Alexandre Leroux Adds actions for items in the DataSourceWidget...	r142	#include <QAction>

Alexandre Leroux Defines the QTreeWidgetItem for a data source item	r80	Q_LOGGING_CATEGORY(LOG_DataSourceTreeWidgetItem, "DataSourceTreeWidgetItem")

Alexandre Leroux Handles the icon of a DataSourceTreeWidgetItem (depending of the type of the data source item)	r81	namespace {

		QIcon itemIcon(const DataSourceItem *dataSource)
		{
		if (dataSource) {
		auto dataSourceType = dataSource->type();
		switch (dataSourceType) {
		case DataSourceItemType::NODE:
		return sqpApp->style()->standardIcon(QStyle::SP_DirIcon);
		case DataSourceItemType::PRODUCT:
		return sqpApp->style()->standardIcon(QStyle::SP_FileIcon);
		default:
		// No action
		break;
		}
Alexandre Leroux Add warnings if the icon of a data source can't be set	r93
		qCWarning(LOG_DataSourceTreeWidgetItem())
		<< QObject::tr("Can't set data source icon : unknown data source type");
		}
		else {
		qCWarning(LOG_DataSourceTreeWidgetItem())
		<< QObject::tr("Can't set data source icon : the data source is null");
Alexandre Leroux Handles the icon of a DataSourceTreeWidgetItem (depending of the type of the data source item)	r81	}

		// Default cases
		return QIcon{};
		}

		} // namespace

Alexandre Leroux Defines the QTreeWidgetItem for a data source item	r80	struct DataSourceTreeWidgetItem::DataSourceTreeWidgetItemPrivate {
		explicit DataSourceTreeWidgetItemPrivate(const DataSourceItem *data) : m_Data{data} {}

		/// Model used to retrieve data source information
		const DataSourceItem *m_Data;
Alexandre Leroux Adds actions for items in the DataSourceWidget...	r142	/// Actions associated to the item. The parent of the item (QTreeWidget) takes the ownership of
		/// the actions
		QList<QAction *> m_Actions;
Alexandre Leroux Defines the QTreeWidgetItem for a data source item	r80	};

		DataSourceTreeWidgetItem::DataSourceTreeWidgetItem(const DataSourceItem *data, int type)
		: DataSourceTreeWidgetItem{nullptr, data, type}
		{
		}

		DataSourceTreeWidgetItem::DataSourceTreeWidgetItem(QTreeWidget parent, const DataSourceItem data,
		int type)
		: QTreeWidgetItem{parent, type},
		impl{spimpl::make_unique_impl<DataSourceTreeWidgetItemPrivate>(data)}
		{
Alexandre Leroux Handles the icon of a DataSourceTreeWidgetItem (depending of the type of the data source item)	r81	// Sets the icon depending on the data source
		setIcon(0, itemIcon(impl->m_Data));
Alexandre Leroux Adds actions for items in the DataSourceWidget...	r142
		/// @todo ALX : generate actions based on the DataSourceItem (model)
Alexandre Leroux Defines the QTreeWidgetItem for a data source item	r80	}

		QVariant DataSourceTreeWidgetItem::data(int column, int role) const
		{
		if (role == Qt::DisplayRole) {
		return (impl->m_Data) ? impl->m_Data->data(column) : QVariant{};
		}
		else {
		return QTreeWidgetItem::data(column, role);
		}
		}

		void DataSourceTreeWidgetItem::setData(int column, int role, const QVariant &value)
		{
		// Data can't be changed by edition
		if (role != Qt::EditRole) {
		QTreeWidgetItem::setData(column, role, value);
		}
		}
Alexandre Leroux Adds actions for items in the DataSourceWidget...	r142
		QList<QAction *> DataSourceTreeWidgetItem::actions() const noexcept
		{
		return impl->m_Actions;
		}