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

Class DefaultBaseTableView

Object
hdf.view.TableView.DefaultBaseTableView
All Implemented Interfaces:
DataView, TableView
Direct Known Subclasses:
DefaultCompoundDSTableView, DefaultScalarDSTableView
public abstract class DefaultBaseTableView extends Object implements TableView
DefaultBaseTableView serves as the base class for a DataView that displays HDF data in a tabular format. This class is used for internal bookkeeping and as a place to store higher-level data manipulation functions, whereas its subclasses are responsible for setting up the actual GUI components.
Version:
1.0 4/13/2018
Author:
jhenderson

  • Field Details

    • shell

      protected final org.eclipse.swt.widgets.Shell shell
      The reference to the display shell used

    • curFont

      protected org.eclipse.swt.graphics.Font curFont
      The current font

    • viewer

      protected final DataViewManager viewer
      The main HDFView

    • dataTable

      protected org.eclipse.nebula.widgets.nattable.NatTable dataTable
      The reference to the NAT table used

    • dataObject

      protected final DataFormat dataObject
      The data object to be displayed in the Table

    • dataValue

      protected Object dataValue
      The data value of the data object

    • fillValue

      protected Object fillValue
      The value used for fill

    • viewType

      protected DefaultBaseTableView.ViewType viewType
      The type of view

    • scientificFormat

      protected final DecimalFormat scientificFormat
      Changed to use normalized scientific notation (1 is less than coefficient is less than 10).

    • customFormat

      protected DecimalFormat customFormat
      custom format pattern

    • normalFormat

      protected final NumberFormat normalFormat
      the normal format to be used for numbers

    • numberFormat

      protected NumberFormat numberFormat
      the format to be used for numbers

    • bitmask

      protected BitSet bitmask
      Used for bitmask operations on data

    • bitmaskOP

      protected ViewProperties.BITMASK_OP bitmaskOP
      Used for the type of bitmask operation

    • indexBase

      protected int indexBase
      The index base used for display row and column numbers of data

    • fixedDataLength

      protected int fixedDataLength
      size of default data length

    • binaryOrder

      protected int binaryOrder
      default binary order

    • isReadOnly

      protected boolean isReadOnly
      status if file is read only

    • isEnumConverted

      protected boolean isEnumConverted
      status if the enums are to display converted

    • isDisplayTypeChar

      protected boolean isDisplayTypeChar
      status if the display type is a char

    • isDataTransposed

      protected boolean isDataTransposed
      status if the data is transposed

    • isRegRef

      protected boolean isRegRef
      reference status

    • isObjRef

      protected boolean isObjRef
      reference status

    • isStdRef

      protected boolean isStdRef
      reference status

    • showAsHex

      protected boolean showAsHex
      show data as status

    • showAsBin

      protected boolean showAsBin
      show data as status

    • selectionLayer

      protected org.eclipse.nebula.widgets.nattable.selection.SelectionLayer selectionLayer
      Keep references to the selection layers for ease of access

    • dataLayer

      protected org.eclipse.nebula.widgets.nattable.layer.DataLayer dataLayer
      Keep references to the data layers for ease of access

    • rowHeaderDataProvider

      protected org.eclipse.nebula.widgets.nattable.data.IDataProvider rowHeaderDataProvider
      reference to the data provider for the row

    • columnHeaderDataProvider

      protected org.eclipse.nebula.widgets.nattable.data.IDataProvider columnHeaderDataProvider
      reference to the data provider for the column

    • dataProvider

      protected DataProviderFactory.HDFDataProvider dataProvider
      reference to the data provider

    • dataDisplayConverter

      protected DataDisplayConverterFactory.HDFDisplayConverter dataDisplayConverter
      reference to the display converter

    • checkFixedDataLength

      protected org.eclipse.swt.widgets.MenuItem checkFixedDataLength
      Checkbox menu item for Fixed Data Length default

    • checkCustomNotation

      protected org.eclipse.swt.widgets.MenuItem checkCustomNotation
      Checkbox menu item for Custom Notation default

    • checkScientificNotation

      protected org.eclipse.swt.widgets.MenuItem checkScientificNotation
      Checkbox menu item for Scientific Notation default

    • checkHex

      protected org.eclipse.swt.widgets.MenuItem checkHex
      Checkbox menu item for hex default

    • checkBin

      protected org.eclipse.swt.widgets.MenuItem checkBin
      Checkbox menu item for binary default

    • checkEnum

      protected org.eclipse.swt.widgets.MenuItem checkEnum
      Checkbox menu item for enum default

    • indexBaseGroup

      protected org.eclipse.swt.widgets.Group indexBaseGroup
      Labeled Group to display the index base

    • cellValueField

      protected org.eclipse.swt.widgets.Text cellValueField
      Text field to display the value of the currently selected table cell

    • cellLabel

      protected org.eclipse.swt.widgets.Label cellLabel
      Label to indicate the current cell location

  • Constructor Details

    • DefaultBaseTableView

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

    • DefaultBaseTableView

      public DefaultBaseTableView(DataViewManager theView, HashMap dataPropertiesMap)
      Constructs a base 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

    • createMenuBar

      protected org.eclipse.swt.widgets.Menu createMenuBar(org.eclipse.swt.widgets.Shell theShell)
      Creates the menubar for the Shell.
      Parameters:
      theShell - the reference to the display shell
      Returns:
      the newly created menu

    • loadData

      protected void loadData(DataFormat dataObject) throws Exception
      Loads the data buffer of an object.
      Parameters:
      dataObject - the object that has the buffer for the data.
      Throws:
      Exception - if a failure occurred

    • createTable

      protected abstract org.eclipse.nebula.widgets.nattable.NatTable createTable(org.eclipse.swt.widgets.Composite parent, DataFormat dataObject)
      Create a data table for a data object.
      Parameters:
      parent - the parent object this table will be associated with.
      dataObject - the data object this table will be associated with.
      Returns:
      the newly created data table

    • showObjRefData

      protected abstract void showObjRefData(long[] ref)
      Show the object reference data.
      Parameters:
      ref - the identifer for the object reference.

    • showRegRefData

      protected abstract void showRegRefData(String reg)
      Show the region reference data.
      Parameters:
      reg - the identifier for the region reference.

    • showStdRefData

      protected abstract void showStdRefData(byte[] reg)
      Show the standard reference data.
      Parameters:
      reg - the identifier for the standard reference.

    • NewshowObjRefData

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

    • NewshowRegRefData

      protected void NewshowRegRefData(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) }
      Parameters:
      reg - the array of strings that contain the reg. ref information.

    • getDataEditingRule

      protected abstract org.eclipse.nebula.widgets.nattable.config.IEditableRule getDataEditingRule(DataFormat dataObject)
      Get the data editing rule for the object.
      Parameters:
      dataObject - the data object
      Returns:
      the rule

    • updateDataConversionSettings

      protected void updateDataConversionSettings()
      Update the display converters.

    • updateValueInFile

      public void updateValueInFile()
      Update dataset's value in file. The changes will go to the file.
      Specified by:
      updateValueInFile in interface TableView

    • getDataObject

      public HObject getDataObject()
      Specified by:
      getDataObject in interface DataView
      Returns:
      the data object displayed in this data viewer

    • getTable

      public Object getTable()
      Specified by:
      getTable in interface TableView
      Returns:
      the table

    • getSelectedRowCount

      public int getSelectedRowCount()
      Specified by:
      getSelectedRowCount in interface TableView
      Returns:
      array of selected row count

    • getSelectedColumnCount

      public int getSelectedColumnCount()
      Specified by:
      getSelectedColumnCount in interface TableView
      Returns:
      array of selected column count

    • getSelectionLayer

      public org.eclipse.nebula.widgets.nattable.selection.SelectionLayer getSelectionLayer()
      Returns:
      the selection layer

    • getDataLayer

      public org.eclipse.nebula.widgets.nattable.layer.DataLayer getDataLayer()
      Returns:
      the data layer

    • refreshDataTable

      public void refreshDataTable()
      refresh the data table
      Specified by:
      refreshDataTable in interface TableView

    • saveAsText

      protected void saveAsText() throws Exception
      Save data as text.
      Throws:
      Exception - if a failure occurred

    • saveAsBinary

      protected void saveAsBinary() throws Exception
      Save data as binary.
      Throws:
      Exception - if a failure occurred

    • importTextData

      protected void importTextData(String fname)
      Import data values from text file.
      Parameters:
      fname - the file to import text from

    • importBinaryData

      protected void importBinaryData()
      Import data values from binary file.