Module org.hdfgroup.hdfview
Package hdf.view.TableView

Class DefaultScalarDSTableView

Object
hdf.view.TableView.DefaultBaseTableView
hdf.view.TableView.DefaultScalarDSTableView
All Implemented Interfaces:
DataView, TableView
Direct Known Subclasses:
DefaultScalarAttributeTableView
public class DefaultScalarDSTableView
extends DefaultBaseTableView
implements TableView

  • Constructor Details

    • DefaultScalarDSTableView

      public DefaultScalarDSTableView​(DataViewManager theView)
      Constructs a ScalarDS TableView with no additional data properties.
      Parameters:
      theView - the main HDFView.

    • DefaultScalarDSTableView

      public DefaultScalarDSTableView​(DataViewManager theView, HashMap dataPropertiesMap)
      Constructs a ScalarDS TableView with the specified data properties.
      Parameters:
      theView - the main HDFView.
      dataPropertiesMap - the properties on how to show the data. The map is used to allow applications to pass properties on how to display the data, such as: transposing data, showing data as characters, applying a bitmask, and etc. Predefined keys are listed at ViewProperties.DATA_VIEW_KEY.

  • Method Details

    • loadData

      protected void loadData​(DataFormat dataObject) throws Exception
      Overrides:
      loadData in class DefaultBaseTableView
      Throws:
      Exception

    • createMenuBar

      protected org.eclipse.swt.widgets.Menu createMenuBar​(org.eclipse.swt.widgets.Shell theShell)
      Creates the menubar for the Shell.
      Overrides:
      createMenuBar in class DefaultBaseTableView

    • createTable

      protected org.eclipse.nebula.widgets.nattable.NatTable createTable​(org.eclipse.swt.widgets.Composite parent, DataFormat dataObject)
      Creates a NatTable for a Scalar dataset.
      Specified by:
      createTable in class DefaultBaseTableView
      Parameters:
      parent - The parent for the NatTable
      dataObject - The Scalar dataset for the NatTable to display
      Returns:
      The newly created NatTable

    • getSelectedData

      public Object getSelectedData()
      Returns the selected data values of the ScalarDS
      Specified by:
      getSelectedData in interface TableView
      Returns:
      array of selected data

    • getDataEditingRule

      protected org.eclipse.nebula.widgets.nattable.config.IEditableRule getDataEditingRule​(DataFormat dataObject)
      Returns an IEditableRule that determines whether cells can be edited. Cells can be edited as long as the dataset is not opened in read-only mode and the data is not currently displayed in hexadecimal, binary, or character mode.
      Specified by:
      getDataEditingRule in class DefaultBaseTableView
      Parameters:
      dataObject - The dataset for editing
      Returns:
      a new IEditableRule for the dataset

    • showObjRefData

      protected void showObjRefData​(long ref)
      Display data pointed to by object references. Data of each object is shown in a separate spreadsheet.
      Specified by:
      showObjRefData in class DefaultBaseTableView
      Parameters:
      ref - the array of strings that contain the object reference information.

    • showRegRefData

      protected void showRegRefData​(String reg)
      Display data pointed to by region references. Data of each region is shown in a separate spreadsheet. The reg. ref. information is stored in strings of the format below:
      • For point selections: "file_id:obj_id { [point1] [point2] ...) }", where [point1] is in the form of (location_of_dim0, location_of_dim1, ...). For example, 0:800 { (0,1) (2,11) (1,0) (2,4) }
      • For rectangle selections: "file_id:obj_id { [corner coordinates1] [corner coordinates2] ... }", where [corner coordinates1] is in the form of (start_corner)-(oposite_corner). For example, 0:800 { (0,0)-(0,2) (0,11)-(0,13) (2,0)-(2,2) (2,11)-(2,13) }
      Specified by:
      showRegRefData in class DefaultBaseTableView
      Parameters:
      reg - the array of strings that contain the reg. ref information.