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itcl::class FitsImgPlotSel {
inherit itk::Toplevel
private common range
private common typeSelection
private common cbCurrgn
private variable id
private variable _numRows
private variable _numCols
private variable entryWidth 15
private variable _oneDim 0
private method doneCmd {}
private method cancelCmd {}
private method helpCmd {}
private method parseRange {}
private method selType {}
constructor {args} {
global activeBgColor
global checkBBgColor
global globalBgColor
global g_titleFont
option add *FitsImgPlotSel.font g_titleFont
set id [lindex $args 0]
set _numCols [lindex $args 1]
set _numRows [lindex $args 2]
# window looks and behaves differently when there's only one column
# when there's only one column, user can only choose a range of rows (not columns)
if { $_numCols == 1 } {
set _oneDim 1
}
# labels
itk_component add title {
if { !$_oneDim } {
message $itk_interior.mssg -text "Image Size: $_numCols X $_numRows" \
-width 300 -relief ridge -borderwidth 4 -font g_titleFont
} else {
message $itk_interior.mssg -text "Rows change 1-$_numRows" \
-width 300 -relief ridge -borderwidth 4 -font g_titleFont
}
}
if { !$_oneDim } {
set [itcl::scope typeSelection] row
itk_component add selRow {
radiobutton $itk_interior.selrow -text "Plot Rows" \
-variable [itcl::scope typeSelection] -value row \
-selectcolor $fvPref::checkBBgColor \
-activeforeground black -activebackground $fvPref::globalBgColor \
-command [itcl::code $this selType] -font g_titleFont
}
} else {
set [itcl::scope typeSelection] col
}
itk_component add selCol {
radiobutton $itk_interior.selcol -text "Plot Columns" \
-variable [itcl::scope typeSelection] -value col \
-selectcolor $fvPref::checkBBgColor \
-activeforeground black -activebackground $fvPref::globalBgColor \
-command [itcl::code $this selType] -font g_titleFont
}
if { !$_oneDim } {
itk_component add rangeLabel {
label $itk_interior.rangel -text "Range of rows to plot" \
-width 25 -font g_titleFont
}
itk_component add rangeEntry {
entry $itk_interior.rangee -textvariable [itcl::scope range($id)] \
-width $entryWidth -font g_titleFont
}
} else {
itk_component add rangeLabel {
label $itk_interior.rangel -text "Range of columns to plot" \
-width 25 -font g_titleFont
}
set range($id) 1
itk_component add rangeEntry {
entry $itk_interior.rangee -textvariable [itcl::scope range($id)] \
-width $entryWidth -font g_titleFont
}
}
bind $itk_component(rangeEntry) <Return> [itcl::code $this doneCmd]
itk_component add sep {
frame $itk_interior.sep -height 4 -borderwidth 2 -relief raised
}
itk_component add sep1 {
frame $itk_interior.sep1 -height 4 -borderwidth 2 -relief raised
}
set cbCurrgn 0
itk_component add cbCurrgn {
checkbutton $itk_interior.cbCurrgn -variable [itcl::scope cbCurrgn] \
-text "Add curve to current graph" \
-selectcolor $fvPref::checkBBgColor \
-activeforeground black \
-activebackground $fvPref::globalBgColor -font g_titleFont
} {
usual
ignore -selectcolor -activeforeground -activebackground
}
itk_component add Button {
iwidgets::buttonbox $itk_interior.bb
}
$itk_component(Button) add make -text "Plot" \
-command [itcl::code $this doneCmd] -font g_titleFont
$itk_component(Button) add cancel -text Cancel \
-command [itcl::code $this cancelCmd] -font g_titleFont
$itk_component(Button) add help -text Help \
-command [itcl::code $this helpCmd] -font g_titleFont
grid configure $itk_component(title) -column 0 -row 0 \
-rowspan 2 -sticky "snew"
if { !$_oneDim } {
grid configure $itk_component(selRow) -column 1 -row 0 \
-sticky "sw"
}
grid configure $itk_component(selCol) -column 1 -row 1 \
-sticky "sw"
grid configure $itk_component(sep1) -column 0 -row 2 \
-columnspan 4 -sticky "snew"
grid configure $itk_component(rangeLabel) -column 0 -row 3 \
-sticky "snew" -pady 5
grid configure $itk_component(rangeEntry) -column 1 -row 3 \
-sticky "snew" -pady 5
grid configure $itk_component(sep) -column 0 -row 4 \
-columnspan 2 -sticky "snew"
grid configure $itk_component(cbCurrgn) -column 0 -row 5 \
-columnspan 2 -sticky "snew"
grid configure $itk_component(Button) -column 0 -row 6 \
-columnspan 2 -sticky "snew"
}
destructor {
}
}
itcl::body FitsImgPlotSel::doneCmd {} {
global g_GL
if { $range($id) == " " | $range($id) == ""} {
error "Please enter the range to plot"
return
}
if { $typeSelection == "row" } {
set rangeList [parseRange]
set start [lindex $rangeList 0]
set end [lindex $rangeList 1]
if { $start<1 || $start>$_numRows || $end<1 || $end>$_numRows } {
error "Row range is out of range"
return
}
lappend paramList "row"
} else {
set rangeList [parseRange]
set start [lindex $rangeList 0]
set end [lindex $rangeList 1]
if { $start<1 || $start>$_numCols || $end<1 || $end>$_numCols } {
error "Column range is out of range"
return
}
lappend paramList "column"
}
lappend paramList $start
lappend paramList $end
lappend paramList $cbCurrgn
set g_GL($id,plotImg) [join $paramList]
itcl::delete object $this
}
itcl::body FitsImgPlotSel::cancelCmd {} {
global g_GL
set g_GL($id,plotImg) ""
itcl::delete object $this
}
itcl::body FitsImgPlotSel::helpCmd {} {
hhelp imagePlot
}
itcl::body FitsImgPlotSel::parseRange {} {
regsub -all " " $range($id) "" tmprange
if { $tmprange == "" } {
if { $typeSelection == "row" } {
return [list 1 $_numCols]
} else {
return [list 1 $_numRows]
}
}
set start 1
set end 1
set rangeCount [scan $tmprange "%d-%d" start end]
if { $rangeCount == 1 } {
set end $start
} elseif { $rangeCount == 2} {
;
} else {
error "Parse error: range"
return
}
return [list $start $end]
}
itcl::body FitsImgPlotSel::selType {} {
if { $typeSelection == "row" } {
$itk_component(rangeLabel) configure -text "Range of rows to plot"
} else {
$itk_component(rangeLabel) configure -text "Range of columns to plot"
}
}
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