java.lang.Object
- jexer.TWidget
- - jexer.TTableWidget

All Implemented Interfaces:

java.lang.Comparable<TWidget>
```
public class TTableWidget
extends TWidget
```
TTableWidget is used to display and edit regular two-dimensional tables of cells. This class was inspired by a TTable implementation originally developed by David "Niki" ROULET [niki@nikiroo.be], made available under MIT at https://github.com/nikiroo/jexer/tree/ttable_pull.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`TTableWidget.Border`	Available borders for cells.
`class`	`TTableWidget.Cell`	Cell represents an editable cell in the table.
`class`	`TTableWidget.Column`	Column represents a column of cells.
`class`	`TTableWidget.Row`	Row represents a row of cells.

Constructor Summary

Constructors
Constructor	Description
`TTableWidget(TWidget parent, int x, int y, int width, int height)`	Public constructor.
`TTableWidget(TWidget parent, int x, int y, int width, int height, int gridColumns, int gridRows)`	Public constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`deleteCellShiftLeft()`	Delete the selected cell, shifting cells over to the left.
`void`	`deleteCellShiftUp()`	Delete the selected cell, shifting cells from below up.
`void`	`deleteColumn(int column)`	Delete a particular column.
`void`	`deleteRow(int row)`	Delete a particular row.
`void`	`draw()`	Draw the table row/column labels, and borders.
`TTableWidget.Cell`	`getCell(int column, int row)`	Get a particular cell.
`java.lang.String`	`getCellText(int column, int row)`	Get the text of a particular cell.
`int`	`getColumnCount()`	Get the number of columns.
`java.lang.String`	`getColumnLabel(int column)`	Get the label of a column.
`int`	`getColumnWidth(int column)`	Get the width of a column.
`boolean`	`getHighlightColumn()`	Get the highlight column flag.
`boolean`	`getHighlightRow()`	Get the highlight row flag.
`int`	`getRowCount()`	Get the number of rows.
`java.lang.String`	`getRowLabel(int row)`	Get the label of a row.
`TTableWidget.Cell`	`getSelectedCell()`	Get the currently-selected cell.
`TTableWidget.Column`	`getSelectedColumn()`	Get the currently-selected column.
`int`	`getSelectedColumnNumber()`	Get the currently-selected column number.
`TTableWidget.Row`	`getSelectedRow()`	Get the currently-selected row.
`int`	`getSelectedRowNumber()`	Get the currently-selected row number.
`boolean`	`getShowColumnLabels()`	Get the show column labels flag.
`boolean`	`getShowRowLabels()`	Get the show row labels flag.
`void`	`insertColumnLeft(int column)`	Insert one column to the left of a particular column.
`void`	`insertColumnRight(int column)`	Insert one column to the right of a particular column.
`void`	`insertRowAbove(int row)`	Insert one row above a particular row.
`void`	`insertRowBelow(int row)`	Insert one row below a particular row.
`void`	`loadCsvFile(java.io.File csvFile)`	Load contents from file in CSV format.
`void`	`onKeypress(TKeypressEvent keypress)`	Handle keystrokes.
`void`	`onMouseDown(TMouseEvent mouse)`	Handle mouse press events.
`void`	`onResize(TResizeEvent event)`	Handle widget resize events.
`void`	`saveToCsvFilename(java.lang.String filename)`	Save contents to file in CSV format.
`void`	`saveToTextFilename(java.lang.String filename)`	Save contents to file in text format with lines.
`void`	`setBorderAllNone()`	Set all borders across the entire table to Border.NONE.
`void`	`setBorderAllSingle()`	Set all borders across the entire table to Border.SINGLE.
`void`	`setBorderCellNone()`	Set all borders around the selected cell to Border.NONE.
`void`	`setBorderCellSingle()`	Set all borders around the selected cell to Border.SINGLE.
`void`	`setBorderColumnLeftSingle()`	Set the column border to the right of the selected cell to Border.SINGLE.
`void`	`setBorderColumnRightSingle()`	Set the column border to the right of the selected cell to Border.SINGLE.
`void`	`setBorderRowAboveSingle()`	Set the row border above the selected cell to Border.SINGLE.
`void`	`setBorderRowBelowDouble()`	Set the row border below the selected cell to Border.DOUBLE.
`void`	`setBorderRowBelowSingle()`	Set the row border below the selected cell to Border.SINGLE.
`void`	`setBorderRowBelowThick()`	Set the row border below the selected cell to Border.THICK.
`void`	`setCellEnterAction(int column, int row, TAction action)`	Set the action to perform when the user presses enter on a particular cell.
`void`	`setCellReadOnly(int column, int row, boolean readOnly)`	Set a particular cell read-only (non-editable) or not.
`void`	`setCellText(int column, int row, java.lang.String text)`	Set the text of a particular cell.
`void`	`setCellUpdateAction(int column, int row, TAction action)`	Set the action to perform when the user updates a particular cell.
`void`	`setColumnLabel(int column, java.lang.String label)`	Set the label of a column.
`void`	`setColumnReadOnly(int column, boolean readOnly)`	Set an entire column of cells read-only (non-editable) or not.
`void`	`setColumnWidth(int column, int width)`	Set the width of a column.
`void`	`setHighlightColumn(boolean highlightColumn)`	Set the highlight column flag.
`void`	`setHighlightRow(boolean highlightRow)`	Set the highlight row flag.
`void`	`setRowLabel(int row, java.lang.String label)`	Set the label of a row.
`void`	`setRowReadOnly(int row, boolean readOnly)`	Set an entire row of cells read-only (non-editable) or not.
`void`	`setSelectedCell(int column, int row)`	Set the selected cell location.
`void`	`setSelectedColumnNumber(int column)`	Set the currently-selected column number.
`void`	`setSelectedRowNumber(int row)`	Set the currently-selected row number.
`void`	`setShowColumnLabels(boolean showColumnLabels)`	Set the show column labels flag.
`void`	`setShowRowLabels(boolean showRowLabels)`	Set the show row labels flag.

Methods inherited from class jexer.TWidget
activate, activate, activate, activateAll, addButton, addCalendar, addCheckBox, addCheckBox, addComboBox, addDirectoryList, addDirectoryList, addDirectoryList, addDirectoryList, addEditor, addField, addField, addField, addField, addImage, addImage, addLabel, addLabel, addLabel, addLabel, addLabel, addLabel, addList, addList, addList, addList, addPanel, addPasswordField, addPasswordField, addPasswordField, addProgressBar, addRadioGroup, addRadioGroup, addSpinner, addSplitPane, addTable, addTable, addText, addText, addTreeViewWidget, addTreeViewWidget, close, compareTo, doRepaint, drawBox, drawBox, drawBoxShadow, drawChildren, fileOpenBox, fileOpenBox, fileOpenBox, fileOpenBox, fileSaveBox, getAbsoluteX, getAbsoluteY, getActiveChild, getApplication, getAttrXY, getChildren, getClipboard, getCursorAbsoluteX, getCursorAbsoluteY, getCursorX, getCursorY, getHeight, getLayoutManager, getParent, getScreen, getTheme, getWidth, getWindow, getX, getY, handleEvent, hasChild, hLineXY, inputBox, inputBox, inputBox, isAbsoluteActive, isActive, isCursorVisible, isDrawable, isEchoKeystrokes, isEnabled, isVisible, messageBox, messageBox, mouseWouldHit, onCommand, onIdle, onMenu, onMouseDoubleClick, onMouseMotion, onMouseUp, putAll, putAttrXY, putAttrXY, putCharXY, putCharXY, putCharXY, putStringXY, putStringXY, remove, remove, remove, remove, removeAll, resetTabOrder, setActive, setCursorVisible, setCursorX, setCursorY, setDimensions, setEchoKeystrokes, setEchoKeystrokes, setEnabled, setHeight, setLayoutManager, setParent, setupForTWindow, setVisible, setWidth, setWindow, setX, setY, splitHorizontal, splitVertical, switchWidget, toPrettyString, toPrettyString, toString, vLineXY

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - TTableWidget
```
public TTableWidget(TWidget parent,
                    int x,
                    int y,
                    int width,
                    int height,
                    int gridColumns,
                    int gridRows)
```
    Public constructor.
    
    Parameters:
    
    parent - parent widget
    
    x - column relative to parent
    
    y - row relative to parent
    
    width - width of widget
    
    height - height of widget
    
    gridColumns - number of columns in grid
    
    gridRows - number of rows in grid
  - TTableWidget
```
public TTableWidget(TWidget parent,
                    int x,
                    int y,
                    int width,
                    int height)
```
    Public constructor.
    
    Parameters:
    
    parent - parent widget
    
    x - column relative to parent
    
    y - row relative to parent
    
    width - width of widget
    
    height - height of widget
- Method Detail
  - onMouseDown
```
public void onMouseDown(TMouseEvent mouse)
```
    Handle mouse press events.
    
    Overrides:
    
    onMouseDown in class TWidget
    
    Parameters:
    
    mouse - mouse button press event
  - onKeypress
```
public void onKeypress(TKeypressEvent keypress)
```
    Handle keystrokes.
    
    Overrides:
    
    onKeypress in class TWidget
    
    Parameters:
    
    keypress - keystroke event
  - onResize
```
public void onResize(TResizeEvent event)
```
    Handle widget resize events.
    
    Overrides:
    
    onResize in class TWidget
    
    Parameters:
    
    event - resize event
  - draw
```
public void draw()
```
    Draw the table row/column labels, and borders.
    
    Overrides:
    
    draw in class TWidget
  - getSelectedCell
```
public TTableWidget.Cell getSelectedCell()
```
    Get the currently-selected cell.
    
    Returns:
    
    the selected cell
  - getSelectedColumn
```
public TTableWidget.Column getSelectedColumn()
```
    Get the currently-selected column.
    
    Returns:
    
    the selected column
  - getSelectedRow
```
public TTableWidget.Row getSelectedRow()
```
    Get the currently-selected row.
    
    Returns:
    
    the selected row
  - getSelectedColumnNumber
```
public int getSelectedColumnNumber()
```
    Get the currently-selected column number. 0 is the left-most column.
    
    Returns:
    
    the selected column number
  - setSelectedColumnNumber
```
public void setSelectedColumnNumber(int column)
```
    Set the currently-selected column number. 0 is the left-most column.
    
    Parameters:
    
    column - the column number to select
  - getSelectedRowNumber
```
public int getSelectedRowNumber()
```
    Get the currently-selected row number. 0 is the top-most row.
    
    Returns:
    
    the selected row number
  - setSelectedRowNumber
```
public void setSelectedRowNumber(int row)
```
    Set the currently-selected row number. 0 is the left-most column.
    
    Parameters:
    
    row - the row number to select
  - getHighlightRow
```
public boolean getHighlightRow()
```
    Get the highlight row flag.
    
    Returns:
    
    true if the selected row is highlighted
  - setHighlightRow
```
public void setHighlightRow(boolean highlightRow)
```
    Set the highlight row flag.
    
    Parameters:
    
    highlightRow - if true, the selected row will be highlighted
  - getHighlightColumn
```
public boolean getHighlightColumn()
```
    Get the highlight column flag.
    
    Returns:
    
    true if the selected column is highlighted
  - setHighlightColumn
```
public void setHighlightColumn(boolean highlightColumn)
```
    Set the highlight column flag.
    
    Parameters:
    
    highlightColumn - if true, the selected column will be highlighted
  - getShowRowLabels
```
public boolean getShowRowLabels()
```
    Get the show row labels flag.
    
    Returns:
    
    true if row labels are shown
  - setShowRowLabels
```
public void setShowRowLabels(boolean showRowLabels)
```
    Set the show row labels flag.
    
    Parameters:
    
    showRowLabels - if true, the row labels will be shown
  - getShowColumnLabels
```
public boolean getShowColumnLabels()
```
    Get the show column labels flag.
    
    Returns:
    
    true if column labels are shown
  - setShowColumnLabels
```
public void setShowColumnLabels(boolean showColumnLabels)
```
    Set the show column labels flag.
    
    Parameters:
    
    showColumnLabels - if true, the column labels will be shown
  - getColumnCount
```
public int getColumnCount()
```
    Get the number of columns.
    
    Returns:
    
    the number of columns
  - getRowCount
```
public int getRowCount()
```
    Get the number of rows.
    
    Returns:
    
    the number of rows
  - loadCsvFile
```
public void loadCsvFile(java.io.File csvFile)
                 throws java.io.IOException
```
    Load contents from file in CSV format.
    
    Parameters:
    
    csvFile - a File referencing the CSV data
    
    Throws:
    
    java.io.IOException - if a java.io operation throws
  - saveToCsvFilename
```
public void saveToCsvFilename(java.lang.String filename)
                       throws java.io.IOException
```
    Save contents to file in CSV format.
    
    Parameters:
    
    filename - file to save to
    
    Throws:
    
    java.io.IOException - if a java.io operation throws
  - saveToTextFilename
```
public void saveToTextFilename(java.lang.String filename)
                        throws java.io.IOException
```
    Save contents to file in text format with lines.
    
    Parameters:
    
    filename - file to save to
    
    Throws:
    
    java.io.IOException - if a java.io operation throws
  - setSelectedCell
```
public void setSelectedCell(int column,
                            int row)
```
    Set the selected cell location.
    
    Parameters:
    
    column - the selected cell location column
    
    row - the selected cell location row
  - getCell
```
public TTableWidget.Cell getCell(int column,
                                 int row)
```
    Get a particular cell.
    
    Parameters:
    
    column - the cell column
    
    row - the cell row
    
    Returns:
    
    the cell
  - getCellText
```
public java.lang.String getCellText(int column,
                                    int row)
```
    Get the text of a particular cell.
    
    Parameters:
    
    column - the cell column
    
    row - the cell row
    
    Returns:
    
    the text in the cell
  - setCellText
```
public void setCellText(int column,
                        int row,
                        java.lang.String text)
```
    Set the text of a particular cell.
    
    Parameters:
    
    column - the cell column
    
    row - the cell row
    
    text - the text to put into the cell
  - setCellEnterAction
```
public void setCellEnterAction(int column,
                               int row,
                               TAction action)
```
    Set the action to perform when the user presses enter on a particular cell.
    
    Parameters:
    
    column - the cell column
    
    row - the cell row
    
    action - the action to perform when the user presses enter on the cell
  - setCellUpdateAction
```
public void setCellUpdateAction(int column,
                                int row,
                                TAction action)
```
    Set the action to perform when the user updates a particular cell.
    
    Parameters:
    
    column - the cell column
    
    row - the cell row
    
    action - the action to perform when the user updates the cell
  - getColumnWidth
```
public int getColumnWidth(int column)
```
    Get the width of a column.
    
    Parameters:
    
    column - the column number
    
    Returns:
    
    the width of the column
  - setColumnWidth
```
public void setColumnWidth(int column,
                           int width)
```
    Set the width of a column.
    
    Parameters:
    
    column - the column number
    
    width - the new width of the column
  - getColumnLabel
```
public java.lang.String getColumnLabel(int column)
```
    Get the label of a column.
    
    Parameters:
    
    column - the column number
    
    Returns:
    
    the label of the column
  - setColumnLabel
```
public void setColumnLabel(int column,
                           java.lang.String label)
```
    Set the label of a column.
    
    Parameters:
    
    column - the column number
    
    label - the new label of the column
  - getRowLabel
```
public java.lang.String getRowLabel(int row)
```
    Get the label of a row.
    
    Parameters:
    
    row - the row number
    
    Returns:
    
    the label of the row
  - setRowLabel
```
public void setRowLabel(int row,
                        java.lang.String label)
```
    Set the label of a row.
    
    Parameters:
    
    row - the row number
    
    label - the new label of the row
  - insertRowAbove
```
public void insertRowAbove(int row)
```
    Insert one row above a particular row.
    
    Parameters:
    
    row - the row number
  - insertRowBelow
```
public void insertRowBelow(int row)
```
    Insert one row below a particular row.
    
    Parameters:
    
    row - the row number
  - deleteRow
```
public void deleteRow(int row)
```
    Delete a particular row.
    
    Parameters:
    
    row - the row number
  - insertColumnLeft
```
public void insertColumnLeft(int column)
```
    Insert one column to the left of a particular column.
    
    Parameters:
    
    column - the column number
  - insertColumnRight
```
public void insertColumnRight(int column)
```
    Insert one column to the right of a particular column.
    
    Parameters:
    
    column - the column number
  - deleteColumn
```
public void deleteColumn(int column)
```
    Delete a particular column.
    
    Parameters:
    
    column - the column number
  - deleteCellShiftLeft
```
public void deleteCellShiftLeft()
```
    Delete the selected cell, shifting cells over to the left.
  - deleteCellShiftUp
```
public void deleteCellShiftUp()
```
    Delete the selected cell, shifting cells from below up.
  - setCellReadOnly
```
public void setCellReadOnly(int column,
                            int row,
                            boolean readOnly)
```
    Set a particular cell read-only (non-editable) or not.
    
    Parameters:
    
    column - the cell column
    
    row - the cell row
    
    readOnly - if true, the cell will be non-editable
  - setRowReadOnly
```
public void setRowReadOnly(int row,
                           boolean readOnly)
```
    Set an entire row of cells read-only (non-editable) or not.
    
    Parameters:
    
    row - the row number
    
    readOnly - if true, the cells will be non-editable
  - setColumnReadOnly
```
public void setColumnReadOnly(int column,
                              boolean readOnly)
```
    Set an entire column of cells read-only (non-editable) or not.
    
    Parameters:
    
    column - the column number
    
    readOnly - if true, the cells will be non-editable
  - setBorderAllNone
```
public void setBorderAllNone()
```
    Set all borders across the entire table to Border.NONE.
  - setBorderAllSingle
```
public void setBorderAllSingle()
```
    Set all borders across the entire table to Border.SINGLE.
  - setBorderCellNone
```
public void setBorderCellNone()
```
    Set all borders around the selected cell to Border.NONE.
  - setBorderCellSingle
```
public void setBorderCellSingle()
```
    Set all borders around the selected cell to Border.SINGLE.
  - setBorderColumnRightSingle
```
public void setBorderColumnRightSingle()
```
    Set the column border to the right of the selected cell to Border.SINGLE.
  - setBorderColumnLeftSingle
```
public void setBorderColumnLeftSingle()
```
    Set the column border to the right of the selected cell to Border.SINGLE.
  - setBorderRowAboveSingle
```
public void setBorderRowAboveSingle()
```
    Set the row border above the selected cell to Border.SINGLE.
  - setBorderRowBelowSingle
```
public void setBorderRowBelowSingle()
```
    Set the row border below the selected cell to Border.SINGLE.
  - setBorderRowBelowDouble
```
public void setBorderRowBelowDouble()
```
    Set the row border below the selected cell to Border.DOUBLE.
  - setBorderRowBelowThick
```
public void setBorderRowBelowThick()
```
    Set the row border below the selected cell to Border.THICK.

Class TTableWidget

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class jexer.TWidget

Methods inherited from class java.lang.Object

Constructor Detail

TTableWidget

TTableWidget

Method Detail

onMouseDown

onKeypress

onResize

draw

getSelectedCell

getSelectedColumn

getSelectedRow

getSelectedColumnNumber

setSelectedColumnNumber

getSelectedRowNumber

setSelectedRowNumber

getHighlightRow

setHighlightRow

getHighlightColumn

setHighlightColumn

getShowRowLabels

setShowRowLabels

getShowColumnLabels

setShowColumnLabels

getColumnCount

getRowCount

loadCsvFile

saveToCsvFilename

saveToTextFilename

setSelectedCell

getCell

getCellText

setCellText

setCellEnterAction

setCellUpdateAction

getColumnWidth

setColumnWidth

getColumnLabel

setColumnLabel

getRowLabel

setRowLabel

insertRowAbove

insertRowBelow

deleteRow

insertColumnLeft

insertColumnRight

deleteColumn

deleteCellShiftLeft

deleteCellShiftUp

setCellReadOnly

setRowReadOnly

setColumnReadOnly

setBorderAllNone

setBorderAllSingle

setBorderCellNone

setBorderCellSingle

setBorderColumnRightSingle

setBorderColumnLeftSingle

setBorderRowAboveSingle

setBorderRowBelowSingle

setBorderRowBelowDouble

setBorderRowBelowThick