Implement Advanced Selections Features

[StephanWald]

No description provided.

[hyyan]

@StephanWald

Two new methods have been added to select one or more rows on the grid

setSelectedRow(BBjNumber x!)
setSelectedRows(BBjVector x!)

Obveiously setSelectedRows needs GRID_SELECT_ROW mode in order to work, otherwise only the last index in the array (vector) will be selected (no errors or warnings will be thrown )

Example

grid! = new BBjGridExWidget(wnd!,100,0,35,900,563)
grid!.setSelectionMode(grid!.GRID_SELECT_ROW())
grid!.setMultipleSelection(1)

/** selects row 5**/
grid!.setSelectedRow(5)


/** selectes multi rows [2,4,5] */
 v! = new BBjVector()
 v!.addItem(2)
 v!.addItem(4)
 v!.addItem(6)   
 grid!.setSelectedRows(v!)

[hyyan]

@StephanWald Added two new methods to improve selection:

Methods

setGroupSelectsChildren

When true, selecting a group will have the impact of selecting all its children
When false, then the group is selectable independently of the child nodes

seShowSelectionCheckbox

When true, selection box will be shown in the first column
When false, no checkbox will be displayed.

Example

grid! = new BBjGridExWidget(wnd!,100,0,35,900,563)

grid!.setEnableFilter(1)
grid!.setMultipleSelection(1)
grid!.setSelectionMode(grid!.GRID_SELECT_ROW())
grid!.setGroupSelectsChildren(1)
grid!.seShowSelectionCheckbox(1)

[hyyan]

@StephanWald
Added the ability to select/deselect data

Methods

selectAll
Will select all data, if the filtered param is passed then only filtered data will be selected

deselectAll
Will deselect all data, if the filtered param is passed then only filtered data will be deselected

Example

grid! = new BBjGridExWidget(wnd!,100,0,35,900,563)
grid!.selectAll()
/** do some filtering from the grid  */
grid!.deselectAll(1)

[hyyan]

@StephanWald

Added the ability to collapse and expand groups

Methods

1. collapseAll
2. expandAll

Example

grid! = new BBjGridExWidget(wnd!,100,0,35,900,563)
grid!.exapndAll()
grid!.collapseAll()

[hyyan]

@StephanWald

Added two new method to set visible row/column

Methods

1. setVisibleRow(BBjNumber index! , BBjString position!)
   Ensures the row index is visible by vertically scrolling the grid. The valid values for positions are {'top', 'middle', 'bottom', undefined/null}. If top, middle or bottom, the grid will scroll the row to place the row at top, middle or bottom.

2. setVisibleColumn(BBjString columnId!)
   Ensures the column is visible, scrolling the table if needed.

Example

grid! = new BBjGridExWidget(wnd!,100,0,35,900,563)
grid!.setVisibleColumn("CUSTOMERID")
grid!.setVisibleRow(50 , grid!.GRID_ROWPOS_MIDDLE())

[StephanWald]

closing this very broad one; everything that is still missing should become a separate issue then.