#         OpenPBS (Portable Batch System) v2.3 Software License
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################################################################################
# dateTime: creates a dialog box containing date/time widgets. This returns
#	input focus back to 'callerDialogBox' when closed.
# OPTION:
#	qalter - if dialog box is to be opened in the context of qalter.
#
proc dateTime {callerDialogBox {qalter 0}} {
  global LABELFONT dtimeDialogBox activeWindow def

  if {!$qalter} {
    global qsubv ARR def_qsub
    set ARR "qsubv"
    set def def_qsub
  } else {
    global qalterv ARR def_qalter
    set ARR "qalterv"
    set def def_qalter
  }
  if {[string compare [set ${ARR}(qtimeMon)] [set ${def}(qtimeMon)]] == 0 && \
      [string compare [set ${ARR}(qtimeDay)] [set ${def}(qtimeDay)]] == 0 && \
      [string compare [set ${ARR}(qtimeYear)] [set ${def}(qtimeYear)]] == 0 && \
      [string compare [set ${ARR}(qtimeHH)] [set ${def}(qtimeHH)]] == 0 && \
      [string compare [set ${ARR}(qtimeMM)] [set ${def}(qtimeMM)]] == 0 && \
      [string compare [set ${ARR}(qtimeSS)] [set ${def}(qtimeSS)]] == 0 } {

    set_dateTime ${ARR}(qtimeMon) ${ARR}(qtimeDay) ${ARR}(qtimeYear) \
	         ${ARR}(qtimeHH)  ${ARR}(qtimeMM)  ${ARR}(qtimeSS)
  }

  busy_cursor
## Bring up the standard Dialog box ##
  set dtimeDialogBox ".dateTime"
  set dbox [popupDialogBox $dtimeDialogBox "Date/Time Dialog" 1 "" $callerDialogBox]
  set activeWindow($dtimeDialogBox) 1
  set dbox_top    [lindex $dbox 0]
  set dbox_bottom [lindex $dbox 1]

## BOTTOM PART ##
  set cmdButtons \
  [buildCmdButtons $dbox_bottom {{{ok ok} {help help}}} x 1m 10 3]

  set cmdFrame  [lindex $cmdButtons 0]
  set cmdOk     [lindex $cmdButtons 1]
  set cmdHelp   [lindex $cmdButtons 2]

  $cmdOk configure -command {

    set parts "[set ${ARR}(mon_widget)]  [set ${ARR}(day_widget)] \
	       [set ${ARR}(year_widget)] [set ${ARR}(hour_widget)]  \
	       [set ${ARR}(min_widget)]  [set ${ARR}(sec_widget)]"

    foreach p $parts {

      check_spinbox_value $p
      if { [string compare [$p get] ""] == 0 } {
         popupInfoBox $dtimeDialogBox "Bad date/time value found. Please fix."
         return
      }
    } 
    pre_build_datetime_opt $ARR
    destroy $dtimeDialogBox
  }
  $cmdHelp configure -command {xpbs_help datetime $dtimeDialogBox}

## TOP PART ##
  frame $dbox_top.header -height 10m -width 10m
  frame $dbox_top.footer -height 10m -width 10m

  frame $dbox_top.dtimeFrame

  set dateTimeFrame [create_DateTime_box $dbox_top.dtimeFrame "" \
        "" "" "" "" "" $ARR]
  set frame_name [lindex $dateTimeFrame 0]
  set ${ARR}(mon_widget)  [lindex $dateTimeFrame 1]
  set ${ARR}(day_widget)  [lindex $dateTimeFrame 2]
  set ${ARR}(year_widget) [lindex $dateTimeFrame 3]
  set ${ARR}(hour_widget) [lindex $dateTimeFrame 4]
  set ${ARR}(min_widget)  [lindex $dateTimeFrame 5]
  set ${ARR}(sec_widget)  [lindex $dateTimeFrame 6]

  register_default_action [lindex $dateTimeFrame 1] $cmdOk
  register_default_action [lindex $dateTimeFrame 2] $cmdOk
  register_default_action [lindex $dateTimeFrame 3] $cmdOk
  register_default_action [lindex $dateTimeFrame 4] $cmdOk
  register_default_action [lindex $dateTimeFrame 5] $cmdOk
  register_default_action [lindex $dateTimeFrame 6] $cmdOk

## ARRANGEMENT ON SCREEN
  pack $dbox_top.header $dbox_top.dtimeFrame $dbox_top.footer -anchor nw \
       -side top -padx 10m -anchor c


  register_default_action $dtimeDialogBox $cmdOk

  tkwait visibility $dtimeDialogBox
  remove_busy_cursor
  catch {tkwait window $dtimeDialogBox}
  set activeWindow($dtimeDialogBox) 0
  focus $callerDialogBox
  catch {grab $callerDialogBox}
}

# pre_build_datetime_opt: builds an argument date/time string suitable for 
# 	processing by PBS commands, given an 'array' containing the elements:
#	qtimeMon, qtimeDay, qtimeYear, qtimeHH, qtimeMM, qtimeSS.
proc pre_build_datetime_opt {array} {

    upvar $array ARR

    if [regexp "qsub" $array] {
      init_qsub_datetime_argstr
    } else {     
      init_qalter_datetime_argstr
    }

    set ARR(exec_time) "[cvtdatetime_arg $ARR(qtimeMon) \
				$ARR(qtimeDay) \
				$ARR(qtimeYear) \
				$ARR(qtimeHH) \
				$ARR(qtimeMM) \
				$ARR(qtimeSS)]"
}