openjpeg/tcltk/encoder.tcl

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namespace eval VMEncoder {
variable var
variable JP3Dencoder "../bin/volume_to_jp3d.exe"
}
proc VMEncoder::create { nb } {
set frame [$nb insert end VMEncoder -text "Encoder"]
set topf [frame $frame.topf]
set midf [frame $frame.midf]
set bottomf [frame $frame.bottomf]
set srcf [TitleFrame $topf.srcf -text "Source"]
set dstf [TitleFrame $topf.dstf -text "Destination"]
set Tparf [TitleFrame $midf.parfT -text "Transform Parameters"]
set Cparf [TitleFrame $midf.parfC -text "Coding Parameters"]
set frame1 [$srcf getframe]
VMEncoder::_sourceE $frame1
set frame2 [$dstf getframe]
VMEncoder::_destinationE $frame2
set frame3 [$Tparf getframe]
VMEncoder::_transformE $frame3
set frame4 [$Cparf getframe]
VMEncoder::_codingE $frame4
set butE [Button $bottomf.butE -text "Encode!" \
-command "VMEncoder::_encode $frame1 $frame2" \
-helptext "Encoding trigger button"]
set butR [Button $bottomf.butR -text "Restore defaults" \
-command "VMEncoder::_reset $frame1 $frame2 $frame3 $frame4" \
-helptext "Reset to default values"]
pack $srcf $dstf -side left -fill y -padx 4 -expand yes
pack $topf -pady 2 -fill x
pack $Tparf $Cparf -side left -fill both -padx 4 -expand yes
pack $midf -pady 2 -fill x
pack $butE $butR -side left -padx 40 -pady 5 -fill y -expand yes
pack $bottomf -pady 2 -fill x
return $frame
}
proc VMEncoder::_sourceE { parent } {
variable var
set labsrc [LabelFrame $parent.labsrc -text "Select volume file to encode: " -side top \
-anchor w -relief flat -borderwidth 0]
set subsrc [$labsrc getframe]
set list [entry $subsrc.entrysrc -width 30 -textvariable VMDecoder::var(source)]
set labbrw [LabelFrame $parent.labbrw -side top -anchor w -relief flat -borderwidth 0]
set subbrw [$labbrw getframe]
set butbrw [button $subbrw.butbrw -image [Bitmap::get open] \
-relief raised -borderwidth 1 -padx 1 -pady 1 \
-command "fileDialogE . $subsrc.entrysrc open"]
pack $list -side top
pack $butbrw -side top
pack $labsrc $labbrw -side left -fill both -expand yes
}
proc VMEncoder::_destinationE { parent } {
variable var
set labdst [LabelFrame $parent.labdst -text "Save compressed volume as: " -side top \
-anchor w -relief flat -borderwidth 0]
set subdst [$labdst getframe]
set list [entry $subdst.entrydst -width 30 -textvariable VMDecoder::var(destination)]
set labbrw [LabelFrame $parent.labbrw -side top -anchor w -relief flat -borderwidth 0]
set subbrw [$labbrw getframe]
set butbrw [button $subbrw.butbrw -image [Bitmap::get save] \
-relief raised -borderwidth 1 -padx 1 -pady 1 \
-command "fileDialogE . $subdst.entrydst save"]
pack $list -side top
pack $butbrw -side top
pack $labdst $labbrw -side left -fill both -expand yes
}
proc VMEncoder::_codingE { parent } {
########### CODING #############
set labcod [LabelFrame $parent.labcod -side top -anchor w -relief sunken -borderwidth 1]
set subcod [$labcod getframe]
set framerate [frame $subcod.framerate -borderwidth 1]
set labrate [LabelEntry $framerate.labrate -label "Rates: " -labelwidth 9 -labelanchor w \
-textvariable VMEncoder::var(rate) -editable 1 \
-helptext "Compression ratios for different layers (R1, R2, R3,...). If R=1, lossless coding" ]
set VMEncoder::var(rate) "1"
set framecblk [frame $subcod.framecblk -borderwidth 1]
set labcblk [LabelEntry $framecblk.labcblk -label "Codeblock: " -labelwidth 9 -labelanchor w \
-textvariable VMEncoder::var(cblksize) -editable 1 \
-helptext "Codeblock size (X, Y, Z)" ]
set VMEncoder::var(cblksize) "64,64,64"
set frametile [frame $subcod.frametile -borderwidth 1]
set labtile [LabelEntry $frametile.labtile -label "Tile size: " -labelwidth 9 -labelanchor w \
-textvariable VMEncoder::var(tilesize) -editable 1 \
-helptext "Tile size (X, Y, Z)" ]
set VMEncoder::var(tilesize) "512,512,512"
set framesop [frame $subcod.framesop -borderwidth 1]
set chksop [checkbutton $framesop.chksop -text "Write SOP marker" \
-variable VMEncoder::var(sop) -onvalue 1 -offvalue 0 ]
set frameeph [frame $subcod.frameeph -borderwidth 1]
set chkeph [checkbutton $frameeph.chkeph -text "Write EPH marker" \
-variable VMEncoder::var(eph) -onvalue 1 -offvalue 0 ]
set framepoc [frame $subcod.framepoc -borderwidth 1]
set labpoc [label $framepoc.labpoc -text "Progression order: " ]
set progorder [ComboBox $framepoc.progorder \
-text {Choose a progression order} \
-width 10 \
-textvariable VMEncoder::var(progorder) \
-values {"LRCP" "RLCP" "RPCL" "PCRL" "CPRL"} \
-helptext "Progression order"]
set VMEncoder::var(progorder) "LRCP"
pack $labrate -side left -padx 2 -anchor n
pack $labcblk -side left -padx 2 -anchor n
pack $labpoc $progorder -side left -padx 2 -anchor w
#pack $labtile -side left -padx 2 -anchor n
pack $chksop -side left -padx 2 -anchor w
pack $chkeph -side left -padx 2 -anchor w
########### ENTROPY CODING #############
set labent [LabelFrame $parent.labent -text "Entropy Coding" -side top -anchor w -relief sunken -borderwidth 1]
set subent [$labent getframe]
foreach entval {2EB 3EB} entropy {2D_EBCOT 3D_EBCOT} {
set rad [radiobutton $subent.$entval \
-text $entropy \
-variable VMEncoder::var(encoding) \
-command "disableGR $entval $labcblk $progorder $labrate $chksop $chkeph" \
-value $entval ]
pack $rad -anchor w
}
$subent.2EB select
pack $subent -padx 2 -anchor n
pack $framerate $framecblk $framepoc $framesop $frameeph -side top -anchor w
pack $subcod -anchor n
pack $labent $labcod -side left -fill both -padx 4 -expand yes
}
proc VMEncoder::_transformE { parent } {
variable var
########### TRANSFORM #############
set labtrf [LabelFrame $parent.labtrf -text "Transform" -side top -anchor w -relief sunken -borderwidth 1]
set subtrf [$labtrf getframe]
set labres [LabelFrame $parent.labres -side top -anchor w -relief sunken -borderwidth 1]
set subres [$labres getframe]
########### ATK #############
set frameatk [frame $subres.frameatk -borderwidth 1]
set labatk [label $frameatk.labatk -text "Wavelet kernel: " -anchor w]
set atk [ComboBox $frameatk.atk \
-textvariable VMEncoder::var(atk) \
-width 20 \
-text {Choose a wavelet kernel} \
-editable false \
-values {"R5.3" "I9.7"} ]
set VMEncoder::var(atk) "R5.3"
pack $labatk $atk -side left -anchor w
########### RESOLUTIONS #############
set frameres1 [frame $subres.frameres1 -borderwidth 1]
set labresolution [label $frameres1.labresol -text "Resolutions: " -anchor w ]
set frameres2 [frame $subres.frameres2 -borderwidth 1]
set labresX [label $frameres2.labresX -text " X" -anchor w ]
set labresY [label $frameres2.labresY -text " Y" -anchor w ]
set labresZ [label $frameres2.labresZ -text " Z" -anchor w ]
set resX [SpinBox $frameres2.spinresX \
-range {1 6 1} -textvariable VMEncoder::var(resX) \
-helptext "Number of resolutions in X" \
-width 3 \
-editable false ]
set resY [SpinBox $frameres2.spinresY \
-range {1 6 1} -textvariable VMEncoder::var(resY) \
-helptext "Number of resolutions in Y" \
-width 3 \
-editable false ]
set resZ [SpinBox $frameres2.spinresZ \
-range {1 6 1} -textvariable VMEncoder::var(resZ) \
-helptext "Number of resolutions in Z" \
-width 3 \
-editable false \
-state disabled ]
set VMEncoder::var(resX) 3
set VMEncoder::var(resY) 3
set VMEncoder::var(resZ) 3
########### TRF #############
foreach trfval {2DWT 3DWT} trf {2D-DWT 3D-DWT} {
set rad [radiobutton $subtrf.$trfval -text $trf \
-variable VMEncoder::var(transform) \
-command "disable3RLS $trfval $atk $resX $resY $resZ"\
-value $trfval ]
pack $rad -anchor w
}
$subtrf.2DWT select
pack $subtrf -side left -padx 2 -pady 4
pack $labresolution -padx 2 -side left -anchor w
pack $labresX $resX -padx 2 -side left -anchor w
pack $labresY $resY -padx 2 -side left -anchor w
pack $labresZ $resZ -padx 2 -side left -anchor w
pack $frameres1 -side top -fill x
pack $frameres2 $frameatk -side top -padx 2 -pady 4 -anchor n
pack $subres -side left -padx 2 -pady 4
pack $labtrf $labres -side left -fill both -padx 4 -expand yes
}
proc VMEncoder::_encode { framesrc framedst } {
variable var
set source [$framesrc.labsrc.f.entrysrc get ]
set destination [$framedst.labdst.f.entrydst get ]
set cond1 [string match *.pgx [string tolower $source]]
set cond2 [string match *-*.pgx [string tolower $source]]
set cond3 [string match *.bin [string tolower $source]]
set img ".img"
set pattern [string range $source 0 [expr [string length $source]-5]]
set pattern $pattern$img
set exist [file exists $pattern]
#comprobamos datos son correctos
if {($cond1 == 1) && ($cond2 == 0)} {
MessageDlg .msgdlg -parent . -message "Info : Really want to encode an slice instead of a volume?.\n For a group of .pgx slices, name must contain a - denoting a sequential index!" -type ok -icon info
}
if {$source == ""} {
MessageDlg .msgdlg -parent . -message "Error : Source file is not defined !" -type ok -icon error
} elseif {$destination == ""} {
MessageDlg .msgdlg -parent . -message "Error : Destination file is not defined !" -type ok -icon error
} elseif { ($VMEncoder::var(transform) != "3RLS") && ($VMEncoder::var(atk) == "Choose a wavelet transformation kernel") } {
MessageDlg .msgdlg -parent . -title "Info" -message "Please choose a wavelet transformation kernel"\
-type ok -icon warning
} elseif {($exist == 0) && ($cond1 == 0) && ($cond3 == 1)} {
MessageDlg .msgdlg -parent . -message "Error : IMG file associated to BIN volume file not found in same directory !" -type ok -icon info
} else {
#creamos datain a partir de los parametros de entrada
# set dirJP3Dencoder [mk_relativepath $VMEncoder::JP3Dencoder]
set dirJP3Dencoder $VMEncoder::JP3Dencoder
set datain [concat " $dirJP3Dencoder -i [mk_relativepath $source] "]
if {$cond3 == 1} {
set datain [concat " $datain -m [mk_relativepath $pattern] "]
}
set datain [concat " $datain -o [mk_relativepath $destination] "]
if {$VMEncoder::var(encoding) != "2EB"} {
set datain [concat " $datain -C $VMEncoder::var(encoding) "]
}
if {$VMEncoder::var(transform) == "2DWT"} {
set datain [concat " $datain -n $VMEncoder::var(resX),$VMEncoder::var(resY) "]
} elseif {$VMEncoder::var(transform) == "3DWT"} {
set datain [concat " $datain -n $VMEncoder::var(resX),$VMEncoder::var(resY),$VMEncoder::var(resZ) "]
}
set datain [concat " $datain -r $VMEncoder::var(rate) "]
if {$VMEncoder::var(atk) == "I9.7"} {
set datain [concat " $datain -I "]
}
if {$VMEncoder::var(sop) == 1} {
set datain [concat " $datain -SOP "]
}
if {$VMEncoder::var(eph) == 1} {
set datain [concat " $datain -EPH "]
}
if {$VMEncoder::var(progorder) != "LRCP"} {
set datain [concat " $datain -p $VMEncoder::var(progorder) "]
}
if {$VMEncoder::var(cblksize) != "64,64,64"} {
set datain [concat " $datain -b $VMEncoder::var(cblksize) "]
}
#Making this work would be great !!!
set VMEncoder::var(progval) 10
ProgressDlg .progress -parent . -title "Wait..." \
-type infinite \
-width 20 \
-textvariable "Compute in progress..."\
-variable VMEncoder::progval \
-stop "Stop" \
-command {destroy .progress}
after 200 set VMEncoder::var(progval) 2
set fp [open "| $datain " r+]
fconfigure $fp -buffering line
set jp3dVM::dataout [concat "EXECUTED PROGRAM:\n\t$datain"]
while {-1 != [gets $fp tmp]} {
set jp3dVM::dataout [concat "$jp3dVM::dataout\n$tmp"]
}
destroy .progress
set cond [string first "ERROR" $jp3dVM::dataout]
set cond2 [string first "RESULT" $jp3dVM::dataout]
if {$cond != -1} {
MessageDlg .msgdlg -parent . -message [string range $jp3dVM::dataout [expr $cond-1] end] -type ok -icon error
} elseif {$cond2 != -1} {
MessageDlg .msgdlg -parent . -message [string range $jp3dVM::dataout [expr $cond2+7] end] -type ok -icon info
close $fp
} else {
#Must do something with this !!! [pid $fp]
close $fp
}
}
}
proc VMEncoder::_reset { framesrc framedst frametrf framecod} {
variable var
#Restore defaults values
set VMEncoder::var(transform) 2DWT
set VMEncoder::var(encoding) 2EB
set VMEncoder::var(atk) "R5.3"
set VMEncoder::var(progorder) "LRCP"
set atk $frametrf.labres.f.frameatk.atk
set resX $frametrf.labres.f.frameres2.spinresX
set resY $frametrf.labres.f.frameres2.spinresY
set resZ $frametrf.labres.f.frameres2.spinresZ
disable3RLS 2DWT $atk $resX $resY $resZ
set labcblk $framecod.labcod.f.framecblk.labcblk
set progorder $framecod.labcod.f.framepoc.progorder
set labrate $framecod.labcod.f.framerate.labrate
set chksop $framecod.labcod.f.framesop.chksop
set chkeph $framecod.labcod.f.frameeph.chkeph
disableGR 3EB $labcblk $progorder $labrate $chksop $chkeph
$framesrc.labsrc.f.entrysrc delete 0 end
$framedst.labdst.f.entrydst delete 0 end
}
proc fileDialogE {w ent operation} {
variable file
variable i j
if {$operation == "open"} {
set types {
{"Source Image Files" {.pgx .bin} }
{"All files" *}
}
set file [tk_getOpenFile -filetypes $types -parent $w]
if {[string compare $file ""]} {
$ent delete 0 end
$ent insert end $file
$ent xview moveto 1
}
} else {
set types {
{"JP3D Files" {.jp3d} }
{"JPEG2000 Files" {.j2k} }
{"All files" *}
}
set file [tk_getSaveFile -filetypes $types -parent $w \
-initialfile Untitled -defaultextension .jp3d]
if {[string compare $file ""]} {
$ent delete 0 end
$ent insert end $file
$ent xview moveto 1
}
}
}
proc mk_relativepath {abspath} {
set mydir [split [string trimleft [pwd] {/}] {/}]
set abspathcomps [split [string trimleft $abspath {/}] {/}]
set i 0
while {$i<[llength $mydir]} {
if {![string compare [lindex $abspathcomps $i] [lindex $mydir $i]]} {
incr i
} else {
break
}
}
set h [expr [llength $mydir]-$i]
set j [expr [llength $abspathcomps]-$i]
if {!$h} {
set relpath "./"
} else {
set relpath ""
while { $h > 0 } {
set relpath "../$relpath"
incr h -1
}
}
set h [llength $abspathcomps]
while { $h > $i } {
set relpath [concat $relpath[lindex $abspathcomps [expr [llength $abspathcomps]-$j]]/]
incr h -1
incr j -1
}
return [string trim $relpath {/}]
}
proc disable3RLS {flag atk resX resY resZ} {
if {$flag == "3RLS"} {
$atk configure -state disabled
$resX configure -state disabled
$resY configure -state disabled
$resZ configure -state disabled
} elseif {$flag == "2DWT"} {
$atk configure -state normal
$resX configure -state normal
$resY configure -state normal
$resZ configure -state disabled
} elseif {$flag == "3DWT"} {
$atk configure -state normal
$resX configure -state normal
$resY configure -state normal
$resZ configure -state normal
}
}
proc disableGR {flag labcblk progorder labrate chksop chkeph} {
if {$flag == "2EB"} {
$labcblk configure -state normal
$progorder configure -state normal
$labrate configure -state normal
$chksop configure -state normal
$chkeph configure -state normal
set VMEncoder::var(cblksize) "64,64,64"
set VMEncoder::var(tilesize) "512,512,512"
} elseif {$flag == "3EB"} {
$labcblk configure -state normal
$progorder configure -state normal
$labrate configure -state normal
$chksop configure -state normal
$chkeph configure -state normal
set VMEncoder::var(cblksize) "64,64,64"
set VMEncoder::var(tilesize) "512,512,512"
} else {
$labcblk configure -state disabled
$progorder configure -state disabled
$labrate configure -state disabled
$chksop configure -state disabled
$chkeph configure -state disabled
}
}