selrs now reports status of shutters when called without arguments.
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@ -104,11 +104,27 @@ driver shutters = {
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code postamble = {
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code postamble = {
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@ variable rough_slits_enabled 0
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@ variable rough_slits_enabled 0
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@ variable rough_slits_cb_pending 0
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@ variable rough_slits_cb_pending 0
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@ proc selrs {slit {cb_timeout 60}} {
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@ proc selrs {args} {
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@ variable rough_slits_enabled
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@ variable rough_slits_enabled
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@ variable rough_slits_cb_pending
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@ variable rough_slits_cb_pending
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@ set usage_msg "Valid arguments are 40 or 100 or use 'reset' to terminate a previous selrs call"
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@ set usage_msg "Valid arguments are 40 or 100 or use 'reset' to terminate a previous selrs call. Without argurments selrs reports current positions."
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@ set catch_status [ catch {
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@ set catch_status [ catch {
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@ switch [llength $args] {
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@ 0 {
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@ clientput [hlist -val /sics/shutters]
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@ return
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@ }
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@ 1 {
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@ set slit $args
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@ set cb_timeout 60
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@ }
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@ 2 {
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@ foreach {slit cb_timeout} $args {}
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@ }
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@ default {
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@ error "[info level 0]: $usage_msg"
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@ }
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@ }
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@ if {$slit == "help"} {
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@ if {$slit == "help"} {
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@ clientput "Usage: $usage_msg"
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@ clientput "Usage: $usage_msg"
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@ return
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@ return
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@ -363,11 +363,27 @@ namespace eval ::scobj::shutters {
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# postamble hook code starts
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# postamble hook code starts
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variable rough_slits_enabled 0
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variable rough_slits_enabled 0
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variable rough_slits_cb_pending 0
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variable rough_slits_cb_pending 0
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proc selrs {slit {cb_timeout 60}} {
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proc selrs {args} {
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variable rough_slits_enabled
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variable rough_slits_enabled
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variable rough_slits_cb_pending
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variable rough_slits_cb_pending
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set usage_msg "Valid arguments are 40 or 100 or use 'reset' to terminate a previous selrs call"
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set usage_msg "Valid arguments are 40 or 100 or use 'reset' to terminate a previous selrs call. Without argurments selrs reports current positions."
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set catch_status [ catch {
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set catch_status [ catch {
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switch [llength $args] {
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0 {
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clientput [hlist -val /sics/shutters]
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return
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}
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1 {
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set slit $args
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set cb_timeout 60
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}
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2 {
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foreach {slit cb_timeout} $args {}
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}
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default {
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error "[info level 0]: $usage_msg"
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}
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}
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if {$slit == "help"} {
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if {$slit == "help"} {
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clientput "Usage: $usage_msg"
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clientput "Usage: $usage_msg"
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return
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return
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