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finished the grid select row event
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Stephan Wald committed Sep 26, 2017
1 parent 3817093 commit 4d1bce0
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Showing 3 changed files with 193 additions and 46 deletions.
224 changes: 182 additions & 42 deletions BBjGridExWidget.bbj
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Expand Up @@ -5,6 +5,17 @@ use java.sql.Types

use ::BBjWidget/BBjWidget.bbj::BBjWidget

class public BBjGridExWidgetSelectRowEvent

field public BBjVector SelectedRows! = new BBjVector()

method public BBjNumber getSelectedRowCount()
methodret #SelectedRows!.size()
methodend

classend


rem /**
rem * A sample BBj Widget Implementation
rem */
Expand Down Expand Up @@ -64,7 +75,6 @@ class public BBjGridExWidget extends BBjWidget
htmlview! = #getCanvas().addHtmlView(101,0,0,#getCanvas().getWidth(),#getCanvas().getHeight(),html$)
htmlview!.setCallback(BBjAPI.ON_PAGE_LOADED,#this!,"onLoad")
htmlview!.setCallback(BBjAPI.ON_NATIVE_JAVASCRIPT,#this!,"onNativeEvent")
htmlview!.setCallback(BBjAPI.ON_POPUP_REQUEST,#this!,"onPopupRequest")
htmlview!.setOpaque(0)

#HTMLView!=htmlview!
Expand All @@ -80,6 +90,13 @@ class public BBjGridExWidget extends BBjWidget
fi
methodend

rem /**
rem * Event Handler for Native JavaScript Event (from the Grid)
rem * Determines and dispatches the actual event
rem *
rem * @param BBjNativeJavaScriptEvent ev!: the js event
rem *
rem */
method public void onNativeEvent ( BBjNativeJavaScriptEvent ev!)
n$=str(ev!.getEventMap())
if pos("payload"=n$)>0 then
Expand All @@ -103,16 +120,31 @@ class public BBjGridExWidget extends BBjWidget
else
n$="{}"
fi



if pos("grid-select-row"=N$)>0 then
rem TODO unfold the object structure - it will change!
#fireEvent(#ON_GRID_SELECT_ROW(),n$)

fire_ev! = new BBjGridExWidgetSelectRowEvent()
if pos("""nodes"""=n$)>0 then
x$=n$(pos("""nodes"""=n$)+7)
x$=x$(pos("["=x$)+1)
x$=x$(1,pos("]"=x$)-1)
v! = new BBjVector()
while pos(","=x$)>0
x1$=x$(1,pos(","=x$)-1)
x$=x$(pos(","=x$)+1)
v!.addItem(x1$(2,len(x1$)-2))
wend
if (x$>"") then
v!.addItem(x$(2,len(x$)-2))
fi
fi
fire_ev!.setSelectedRows(v!)
#fireEvent(#ON_GRID_SELECT_ROW(),fire_ev!)
fi
methodend

method public void onPopupRequest ( BBjPopupRequestEvent ev!)

methodend


method private void performGridDataUpdate()

Expand Down Expand Up @@ -147,15 +179,6 @@ class public BBjGridExWidget extends BBjWidget
fi
fi

REM :// groupUseEntireRow: true,
REM :// pagination: true,
REM :// enableRangeSelection: true,
REM :// rowGroupPanelShow: 'always',
REM :// debug: true,
REM :// paginationPageSize: 500



opt$=opt$+"'columnDefs':"+cdef$
opt$=opt$+"}"

Expand Down Expand Up @@ -288,8 +311,13 @@ REM :// paginationPageSize: 500

methodend


method public void onLoad(BBjEvent ev! )
rem /**
rem * callback method after initial load
rem * does last initialization work
rem *
rem * @param BBjEvent ev!: the onLoad event
rem */
method public void onLoad(BBjEvent ev!)

#HTMLView!.clearCallback(#HTMLView!.ON_PAGE_LOADED); rem ' only do this once

Expand Down Expand Up @@ -344,13 +372,18 @@ REM :// paginationPageSize: 500
methodend


rem /**
rem * experimental function that shows the developer console
rem * (only in GUI, for BUI it's a NOOP)
rem */
method public void showDeveloperConsole()
if (info(3,6)<>"5") then
#executeScript("if (!document.getElementById('FirebugLite')){E = document['createElement' + 'NS'] && document.documentElement.namespaceURI;E = E ? document['createElement' + 'NS'](E, 'script') : document['createElement']('script');E['setAttribute']('id', 'FirebugLite');E['setAttribute']('src', 'https://getfirebug.com/' + 'firebug-lite.js' + '#startOpened');E['setAttribute']('FirebugLite', '4');(document['getElementsByTagName']('head')[0] || document['getElementsByTagName']('body')[0]).appendChild(E);E = new Image;E['setAttribute']('src', 'https://getfirebug.com/' + '#startOpened');}")
fi
methodend

method public void executeScript(BBjString s$)

method private void executeScript(BBjString s$)
if #IsReady! then
#HTMLView!.executeScript(s$)
else
Expand All @@ -361,51 +394,94 @@ REM :// paginationPageSize: 500

rem --------------------api methods--------------------------------


rem /**
rem * set the data into the grid
rem * @param ResultSet: the com.basiscomponents.db.ResultSet with the data
rem */
method public void setData( ResultSet rs!)
#RS! = rs!
#TREE! = null()
#URL$=""
#performGridDataUpdate()
methodend


rem /**
rem * set the data into the grid, to create a tree grid
rem * @param DataTree: the com.basiscomponents.db.tree.DataTree with the data
rem * organized in hiearchy of ResultSets
rem * @see Demo/TreeDemo.bbj https://github.com/BasisHub/BBjGridExWidget/blob/master/Demo/TreeDemo.bbj
rem */
method public void setData( DataTree tree!)
#RS! = null()
#TREE! = tree!
#URL$=""
#performGridDataUpdate()
methodend


rem /**
rem * clear all columns
rem */
method public void clearColumnDefinitions()
#ColumnDefinition! = null()
methodend

rem /**
rem * add a column to the grid
rem * @param BBjString field$: the field name that matches the ResultSet
rem */
method public void addColumn(BBjString Field$)
#addColumn(Field$,Field$,12,0)
methodend

rem /**
rem * add a column to the grid
rem * @param BBjString field$: the field name that matches the ResultSet
rem * @param BBjString label$: the column header
rem */
method public void addColumn(BBjString Field$, BBjString Label$)
#addColumn(Field$,Label$, 12, 0)
methodend

method public void addColumn(BBjString Field$, BBjString Label$, BBjInt Type%)
#addColumn(Field$,Label$, Type%, 0)
rem /**
rem * add a column to the grid
rem * @param BBjString field$: the field name that matches the ResultSet
rem * @param BBjString label$: the column header
rem * @param BBjNumber Type!: the column Type (java.sql.Types)
rem * @see https://docs.oracle.com/javase/8/docs/api/java/sql/Types.html
rem *
rem */
method public void addColumn(BBjString Field$, BBjString Label$, BBjNumber Type!)
#addColumn(Field$,Label$, Type!, 0)
methodend


method public void addColumn(BBjString Field$, BBjString Label$, BBjInt Type%, BBjInt Editable%)
rem /**
rem * add a column to the grid
rem * @param BBjString field$: the field name that matches the ResultSet
rem * @param BBjString label$: the column header
rem * @param BBjNumber Type!: the column Type (java.sql.Types)
rem * @param BBjNumber Editable!: 1 = column is editable
rem * @see https://docs.oracle.com/javase/8/docs/api/java/sql/Types.html
rem *
rem */
method public void addColumn(BBjString Field$, BBjString Label$, BBjNumber Type!, BBjNumber Editable!)

if #ColumnDefinition! = null() then
#ColumnDefinition! = new DataRow()
fi

#ColumnDefinition!.setFieldValue(Field$,Type%,"")
#ColumnDefinition!.setFieldValue(Field$,Type!,"")
#ColumnDefinition!.setFieldAttribute(Field$,"LABEL",Label$)
#ColumnDefinition!.setFieldAttribute(Field$,"EDITABLE",STR(Editable%))
#ColumnDefinition!.setFieldAttribute(Field$,"EDITABLE",STR(Editable!))

methodend

rem /**
rem * pin a column of the grid to the left or the right margin
rem * @param BBjString field$: the field name of the column
rem * @param BBjString pin$: "right" or "left"
rem *
rem */
method public void pinColumn(BBjString Field$, BBjString pin$)
pin$=cvs(pin$,8)
if pin$="left" or pin$="right" then
Expand All @@ -414,25 +490,57 @@ rem --------------------api methods--------------------------------
#ColumnDefinition!.removeFieldAttribute(Field$,"PINNED",err=*next)
fi
methodend

method public void setFitToGrid(BBjNumber fit)
#FitToGrid=fit%

rem /**
rem * set the grid to scroll horizontally or fit into the client area
rem * @param BBjNumber fit!: 1 = fit all columns into the width
rem *
rem */
method public void setFitToGrid(BBjNumber fit!)
#FitToGrid=fit!
methodend



rem /**
rem * set the font color of a column
rem * @param BBjString Field$: the field name of the column
rem * @param BBjColor color!: the color for the column
rem */
method public void setColumnForeColor(BBjString Field$,BBjColor color!)
#ColumnDefinition!.setFieldAttribute(Field$,"FGCOLOR","#"+hta(chr(color!.getRed()))+hta(chr(color!.getGreen()))+hta(chr(color!.getBlue())),err=*next)
methodend

rem /**
rem * set the background color of a column
rem * @param BBjString Field$: the field name of the column
rem * @param BBjColor color!: the color for the column
rem */
method public void setColumnBackColor(BBjString Field$,BBjColor color!)
#ColumnDefinition!.setFieldAttribute(Field$,"BGCOLOR","#"+hta(chr(color!.getRed()))+hta(chr(color!.getGreen()))+hta(chr(color!.getBlue())),err=*next)
methodend

method public void setColumnWidth(BBjString Field$, BBjInt w%)
#ColumnDefinition!.setFieldAttribute(Field$,"WIDTH",STR(w%),err=*next)
rem /**
rem * set the width of a column
rem * @param BBjString Field$: the field name of the column
rem * @param BBjNumber width!: the column width
rem */
method public void setColumnWidth(BBjString Field$, BBjNumber w!)
#ColumnDefinition!.setFieldAttribute(Field$,"WIDTH",STR(w!),err=*next)
methodend

method public void setColumnAlignment(BBjString Field$, BBjNumber w)
switch w

rem /**
rem * set the alignment of a column
rem * @param BBjString Field$: the field name of the column
rem * @param BBjNumber align: the column alignment
rem *
rem * valid alignments:
rem *
rem * @see GRID_ALIGN_LEFT()
rem * @see GRID_ALIGN_CENTER()
rem * @see GRID_ALIGN_RIGHT()
rem */
method public void setColumnAlignment(BBjString Field$, BBjNumber align)
switch align
case BBjGrid.GRID_ALIGN_LEFT
#ColumnDefinition!.setFieldAttribute(Field$,"ALIGN","left",err=*next)
break
Expand All @@ -446,27 +554,49 @@ rem --------------------api methods--------------------------------

methodend


rem /**
rem * set the selection mode of the grid
rem * @param BBjNumber mode: the selection mode, one of
rem * @see GRID_SELECT_ROW()
rem * @see GRID_SELECT_CELL()
rem */
method public void setSelectionMode(BBjNumber mode)
#SelectionMode=mode
methodend

rem /**
rem * Allow selection of multiple cells or rows
rem * @param BBjNumber multiple: 1 allows multiple selection, 0 denies
rem */
method public void setMultipleSelection(BBjNumber multiple)
#MultipleSelection=multiple
methodend

method public void setEnableFilter(BBjNumber EnableFilter)
#EnableFilter=EnableFilter

rem /**
rem * Allow filters in the grid
rem * @param BBjNumber enable: 1 shows the auto filter widgets in the toolbar
rem */
method public void setEnableFilter(BBjNumber enable)
#EnableFilter=enable
methodend

rem /**
rem * @return constant value to define left aligned column
rem */
method public static BBjNumber GRID_ALIGN_LEFT()
methodret BBjGrid.GRID_ALIGN_LEFT
methodend


rem /**
rem * @return constant value to define right aligned column
rem */
method public static BBjNumber GRID_ALIGN_RIGHT()
methodret BBjGrid.GRID_ALIGN_RIGHT
methodend


rem /**
rem * @return constant value to define centered column
rem */
method public static BBjNumber GRID_ALIGN_CENTER()
methodret BBjGrid.GRID_ALIGN_CENTER
methodend
Expand All @@ -475,6 +605,16 @@ rem --------------------api methods--------------------------------
methodret BBjGrid.GRID_SELECT_ROW
methodend

rem /**
rem * @return constant value to define cell selection mode
rem */
method public static BBjNumber GRID_SELECT_CELL()
methodret BBjGrid.GRID_SELECT_CELL
methodend

rem /**
rem * @return constant value to define row selection mode
rem */
method public static BBjNumber ON_GRID_SELECT_ROW()
methodret BBjAPI.ON_GRID_SELECT_ROW
methodend
Expand Down
5 changes: 2 additions & 3 deletions Demo/ColumnSetupDemo.bbj
View file
Expand Up @@ -62,11 +62,10 @@ byebye:
resize:
ev! = BBjAPI().getLastEvent()
grid!.setSize(ev!.getWidth(),ev!.getHeight())

return

onRowSelect:
ev! = BBjAPI().getLastEvent()
rem TODO unfold the object structure - it will change!
a=msgbox(str(ev!.getObject()),0,"ROW(S) SELECTED")
ev! = ev!.getObject()
a=msgbox(str(ev!.getSelectedRows()),0,str(ev!.getSelectedRowCount())+" ROW(S) SELECTED")
return

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