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Move Item in ITEMBOX Using Buttons

 Keywords: MOVE ITEM ITEMBOX UP DOWN PUSHBUTTON BUTTON DIALOG

;***************************************************************************
;**
;**  This Dialog code allows you to use 'Move Up' and 'Move Down' buttons to
;**  manipulate the contents of an ITEMBOX
;**
;***************************************************************************

#DefineSubRoutine InitDialogConstants()
   ;DialogprocOptions Constants
   MSG_INIT=0                ; The one-time initialization
   MSG_TIMER=1               ; Timer event
   MSG_BUTTONPUSHED=2        ; Pushbutton or Picturebutton
   MSG_RADIOPUSHED=3         ; Radiobutton clicked
   MSG_CHECKBOX=4            ; Checkbox clicked
   MSG_EDITBOX=5             ; Editbox or Multilinebox
   MSG_FILESELECT=6          ; Filelistbox
   MSG_ITEMSELECT=7          ; Itembox
   MSG_COMBOCHANGE=8         ; Combobox/Droplistbox
   MSG_CALENDAR=9            ; Calendar date change
   MSG_SPINNER=10            ; Spinner number change
   MSG_CLOSEVIA49=11         ; Close clicked (Enabled via DialogProcOptions 1002
   MSG_FILEBOXDOUBLECLICK=12 ; Get double-click message on a FileListBox
   MSG_ITEMBOXDOUBLECLICK=13 ; Get double-click message on an ItemBox
   MSG_COMEVENT=14           ; COMCONTROL Event notification from DialogObject (NOT DialogProcOptions)
   MSG_MENUITEM=15           ; MenuItem selected
   MSG_MENUITEMINIT=16       ; MenuItem initialized

   DPO_DISABLESTATE=1000     ; codes -1=GetSetting 0=EnableDialog 1=DisableDialog
   DPO_CHANGEBACKGROUND=1001 ; -1=Get Current otherise bitmap or color string
   DPO_CHANGESYSMENU=1002    ; -1=Get Current 0=none 1=close 2=close/min 3=close/max 4=close/min/max
   DPO_CHANGETITLE=1003      ; Set/Get Dialog Title - (-1 to get)
   DPO_GETNAME=1004          ;  Returns the name associated with a control's number.
   DPO_GETNUMBER=1005        ;  Returns the number associated with a control's name.

   ;DialogControlState Constants
   DCSTATE_SETFOCUS=1        ; Give Control Focus
   DCSTATE_QUERYSTYLE=2      ; Query control's style
   DCSTATE_ADDSTYLE=3        ; Add control style
   DCSTATE_REMOVESTYLE=4     ; Remove control style
   DCSTATE_GETFOCUS=5        ; Get control that has focus
   DCSTATE_MOVEMOUSEOVER=6   ; Move the mouse over the control

   DCSTYLE_DEFAULT=0         ; Set Default Style
   DCSTYLE_INVISIBLE=1       ; Set Control Invisible
   DCSTYLE_DISABLED=2        ; Set Control Disabled
   DCSTYLE_NOUSERDATA=4      ; Note: Setable via DialogControlState function ONLY SPINNER control only
   DCSTYLE_READONLY=8        ; Sets control to read-only (user cannot type in data) EDITBOX MULTILINEBOX SPINNER
   DCSTYLE_PASSWORD=16       ; Sets 'password mode' where only *'s are displayed EDITBOX
   DCSTYLE_DEFAULTBUTTON=32  ; Sets a button as the default button PUSHBUTTON PICTUREBUTTON
   DCSTYLE_DIGITSONLY=64     ; Set edit box to accept digits only EDITMOX MULTILINEBOX
   DCSTYLE_FLAT=128          ; Makes a 'flat' hyperlink-looking button PUSHBUTTON PICTUREBUTTON
   DCSTYLE_NOADJUST=256      ; Turns off auto-height adjustment  ITEMBOX FILELISTBOX
   DCSTYLE_TEXTCENTER=512    ; Center text in control VARYTEXT STATICTEXT
   DCSTYLE_TEXTRIGHT=1024    ; Flush-Right text in control VARYTEXT STATICTEXT
   DCSTYLE_NOSELCURLEFT=2048 ; No selection, cursor left EDITBOX MULTILINEBOX
   DCSTYLE_NOSELCURRIGHT=4096; No selection, cursor right EDITBOX MULTILINEBOX
   DCSTYLE_SHIELD=8192       ; Display Security Shield icon on button (Vista only) PUSHBUTTON PICTUREBUTTON
   DCSTYLE_MENUCHECK=32768   ; Adds a check mark to the left of a menu item MENUITEM
   DCSTYLE_MENURADIO=65536   ; Adds a radio button like dot graphic to the left of a menu item MENUITEM
   DCSTYLE_MENUSEP=131072    ; Separator bar graphic MENUITEM
   DCSTYLE_MENUBREAK=262144  ; column break MENUBAR

   ;DialogControlSet / DialogControlGet Constants
   DC_CHECKBOX=1             ; CHECKBOX
   DC_RADIOBUTTON=2          ; RADIOBUTTON
   DC_EDITBOX=3              ; EDITBOX MULTILINEBOX
   DC_TITLE=4                ; PICTURE RADIOBUTTON CHECKBOX PICTUREBUTTON VARYTEXT STATICTEXT GROUPBOX PUSHBUTTON MENUITEM
   DC_ITEMBOXCONTENTS=5      ; ITEMBOX FILELISTBOX DROPLISTBOX
   DC_ITEMBOXSELECT=6        ; ITEMBOX FILELISTBOX DROPLISTBOX
   DC_CALENDAR=7             ; CALENDAR
   DC_SPINNER=8              ; SPINNER
   DC_MULTITABSTOPS=9        ; MULTILINEBOX
   DC_ITEMSCROLLPOS=10       ; ITEMBOX FILELISTBOX
   DC_BACKGROUNDCOLOR=11     ; RADIOBUTTON CHECKBOX VARYTEXT STATICTEXT GROUPBOX PUSHBUTTON ITEMBOX FILELISTBOX DROPLISTBOX SPINNER EDITBOX MULTILINEBOX
   DC_PICTUREBITMAP=12       ; PICTURE PICTUREBUTTON
   DC_TEXTCOLOR=13           ; RADIOBUTTON CHECKBOX VARYTEXT STATICTEXT GROUPBOX PUSHBUTTON ITEMBOX FIELLISTBOX DROPLISTBOX SPINNER EDITBOX MULTILINEBOX
   DC_ITEMBOXADD=14          ; ITEMBOX FILELISTBOX DROPLISTBOX
   DC_ITEMBOXREMOVE=15       ; ITEMBOX FILELISTBOX DROPLISTBOX
   DC_RADIOVALUE=16          ; RADIOBUTTON
   DC_POSITION=17            ; ALL CONTROLS (Except MENUBAR and MENUITEM)
   DC_MENUNAMES=18           ; ALL CONTROLS
   DC_HANDLE=19              ; ALL CONTROLS (Except MENUBAR and MENUITEM)


   ;DialogObject constants
   DLGOBJECT_ADDEVENT=1      ; Call dialog callback when the specified event occurs
   DLGOBJECT_STOPEVENT=2     ; Stop calling dialog callback when an event previously requested with
   DLGOBJECT_GETOBJECT=3     ; Return an object references to the specified control
   DLGOBJECT_GETPICTURE=4    ; Create and return an object reference to a picture object

   ;Return code constants
   RET_DO_CANCEL=0           ; Cancels dialog
   RET_DO_DEFAULT= -1        ; Continue with default processing for control
   RET_DO_NOT_EXIT= -2       ; Do not exit the dialog
   Return
#EndSubRoutine

#DefineFunction MyDialogCallbackProc(MyDialog_Handle,MyDialog_Message,MyDialog_Name,MyDialog_EventInfo,rsvd)
    InitDialogConstants()                                   ; Initialize Dialog Constants
   ON_EQUAL = @TRUE                                         ; Initialize variable ON_EQUAL
   Switch MyDialog_Message                                  ; Switch based on Dialog Message type
      Case MSG_INIT                                         ; Standard Initialization message
         DialogProcOptions(MyDialog_Handle,MSG_BUTTONPUSHED,@TRUE)
         Return(RET_DO_DEFAULT)

     Case MSG_BUTTONPUSHED
        If MyDialog_Name == "PushButton_OK"                ; OK
              Return(RET_DO_DEFAULT)

        ElseIf MyDialog_Name == "PushButton_Cancel"        ; Cancel
              Return(RET_DO_DEFAULT)

        ElseIf MyDialog_Name == "Move_Up"                  ; Move Up
               lstSelected = DialogControlGet(MyDialog_Handle, "ItemBox_1", DC_ITEMBOXSELECT) ; returns only the selected items from the used list
               lstUsed = DialogControlGet(MyDialog_Handle,"ItemBox_1",DC_ITEMBOXCONTENTS) ; returns all the items in the used list
               ; we now need to remove the 1st item in the lstSelected from its position in the lstUsed
               ; and re-add it one position higher
               itemSelected = ItemExtract(1, lstSelected, @TAB)
               position = ItemLocate(itemSelected, lstUsed, @TAB)
               lstUsed = ItemRemove(position, lstUsed, @TAB)
               lstUsed = ItemInsert(itemSelected, position -2, lstUsed, @TAB)
               DialogControlSet(MyDialog_Handle, "ItemBox_1", DC_ITEMBOXCONTENTS, lstUsed)
               DialogControlSet(MyDialog_Handle, "ItemBox_1", DC_ITEMBOXSELECT, itemSelected) ; highlight the item just moved up
               Return(RET_DO_NOT_EXIT)

        ElseIf MyDialog_Name == "Move_Down"                ; Move Down
               lstSelected = DialogControlGet(MyDialog_Handle, "ItemBox_1", DC_ITEMBOXSELECT) ; returns only the selected items from the used list
               lstUsed = DialogControlGet(MyDialog_Handle, "ItemBox_1", DC_ITEMBOXCONTENTS) ; returns all the items in the used list
               ; we now need to remove the 1st item in the lstSelected from its position in the lstUsed
               ; and re-add it one position higher
               itemSelected = ItemExtract(1, lstSelected, @TAB)
               position = ItemLocate(itemSelected, lstUsed, @TAB)
               lstUsed = ItemRemove(position, lstUsed, @TAB)
               lstUsed = ItemInsert(itemSelected, position , lstUsed, @TAB)
               DialogControlSet(MyDialog_Handle, "ItemBox_1", DC_ITEMBOXCONTENTS, lstUsed)
               DialogControlSet(MyDialog_Handle, "ItemBox_1", DC_ITEMBOXSELECT, itemSelected) ; highlight the item just moved up
               Return(RET_DO_NOT_EXIT)

        EndIf                                              ; MyDialog_Name
        Return(RET_DO_DEFAULT)

     Case MSG_ITEMSELECT                                   ; ID "ItemBox_1"  ibVariable1
        Return(RET_DO_DEFAULT)

   EndSwitch                                                ; MyDialog_Message
   Return(RET_DO_DEFAULT)
#EndFunction                                                ; End of Dialog Callback MyDialogCallbackProc



list = 'Apples':@TAB:'Bananas':@TAB:'Melon':@TAB:'Pear'

MyDialogFormat=`WWWDLGED,6.2`

MyDialogCaption=`Itembox Move Item sample`
MyDialogX=002
MyDialogY=045
MyDialogWidth=192
MyDialogHeight=212
MyDialogNumControls=005
MyDialogProcedure=`MyDialogCallbackProc`
MyDialogFont=`DEFAULT`
MyDialogTextColor=`DEFAULT`
MyDialogBackground=`DEFAULT,DEFAULT`
MyDialogConfig=0

MyDialog001=`035,181,036,012,PUSHBUTTON,"PushButton_OK",DEFAULT,"OK",1,10,32,DEFAULT,DEFAULT,DEFAULT`
MyDialog002=`081,181,036,012,PUSHBUTTON,"PushButton_Cancel",DEFAULT,"Cancel",0,20,DEFAULT,DEFAULT,DEFAULT,DEFAULT`
MyDialog003=`023,019,106,146,ITEMBOX,"ItemBox_1",list,DEFAULT,DEFAULT,30,DEFAULT,DEFAULT,DEFAULT,DEFAULT`
MyDialog004=`135,075,036,012,PUSHBUTTON,"Move_Up",DEFAULT,"Move Up",2,40,DEFAULT,DEFAULT,DEFAULT,DEFAULT`
MyDialog005=`135,089,036,012,PUSHBUTTON,"Move_Down",DEFAULT,"Move Down",3,50,DEFAULT,DEFAULT,DEFAULT,DEFAULT`

ButtonPushed=Dialog("MyDialog")


Exit

Article ID:   W17751
Filename:   Move Item in ITEMBOX Using Buttons.txt
File Created: 2010:05:12:10:48:50
Last Updated: 2010:05:12:10:48:50