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# Finished
normalCursor $top
}
proc PdfPrint {top cpl cpln wraplines1 wraplines2} {
if {$::diff($top,printFile) != ""} {
set pdfFile $::diff($top,printFile)
if {$::eskil($top,printFile) != ""} {
set pdfFile $::eskil($top,printFile)
} else {
set pdfFile ~/eskil.pdf
}
if {![regexp {^(.*)( \(.*?\))$} $::diff($top,leftLabel) -> lfile lrest]} {
set lfile $::diff($top,leftLabel)
if {![regexp {^(.*)( \(.*?\))$} $::eskil($top,leftLabel) -> lfile lrest]} {
set lfile $::eskil($top,leftLabel)
set lrest ""
}
set lfile [file tail $lfile]$lrest
if {![regexp {^(.*)( \(.*?\))$} $::diff($top,rightLabel) -> rfile rrest]} {
set rfile $::diff($top,rightLabel)
if {![regexp {^(.*)( \(.*?\))$} $::eskil($top,rightLabel) -> rfile rrest]} {
set rfile $::eskil($top,rightLabel)
set rrest ""
}
set rfile [file tail $rfile]$rrest
set pdf [eskilprint %AUTO% -file $pdfFile -cpl $cpl -cpln $cpln \
-headleft $lfile -headright $rfile -headsize 10]
set linesPerPage [$pdf getNLines]
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$pdf endPrint
}
# Count the length of a line during a text dump
proc AccumulateMax {key value index} {
set index [lindex [split $index "."] 1]
set len [expr {[string length $value] + $index - 1}]
if {$len > $::diff(currentCharsPerLine)} {
set ::diff(currentCharsPerLine) $len
if {$len > $::eskil(currentCharsPerLine)} {
set ::eskil(currentCharsPerLine) $len
}
}
# Count the longest line length in the current display
proc CountCharsPerLine {top} {
set ::diff(currentCharsPerLine) 0
set ::eskil(currentCharsPerLine) 0
$::widgets($top,wDiff1) dump -text -command AccumulateMax 1.0 end
$::widgets($top,wDiff2) dump -text -command AccumulateMax 1.0 end
return $::diff(currentCharsPerLine)
return $::eskil(currentCharsPerLine)
}
proc BrowsePrintFileName {top entry} {
set prev $::diff($top,printFile)
set prev $::eskil($top,printFile)
set dir [file dirname $prev]
set apa [tk_getSaveFile -initialdir $dir -initialfile [file tail $prev] \
-parent [winfo toplevel $entry] -title "PDF file"]
if {$apa ne ""} {
set ::diff($top,printFile) $apa
set ::eskil($top,printFile) $apa
$entry xview end
}
}
# Create a print dialog for PDF.
proc doPrint {top {quiet 0}} {
if {$quiet} {
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grid .pr.cf.l1 .pr.cf.s1r .pr.cf.s1g .pr.cf.s1b -sticky w -padx 3 -pady 3
grid .pr.cf.l2 .pr.cf.s2r .pr.cf.s2g .pr.cf.s2b -sticky w -padx 3 -pady 3
grid .pr.cf.l3 .pr.cf.s3r .pr.cf.s3g .pr.cf.s3b -sticky w -padx 3 -pady 3
# File
ttk::label .pr.fnl -anchor w -text "File name"
ttk::entryX .pr.fne -textvariable ::diff($top,printFile) -width 30
ttk::entryX .pr.fne -textvariable ::eskil($top,printFile) -width 30
ttk::button .pr.fnb -text Browse \
-command [list BrowsePrintFileName $top .pr.fne]
if {$::diff($top,printFile) eq ""} {
set ::diff($top,printFile) "~/eskil.pdf"
if {$::eskil($top,printFile) eq ""} {
set ::eskil($top,printFile) "~/eskil.pdf"
}
ttk::frame .pr.fb
ttk::button .pr.b1 -text "Print to File" \
-command "destroy .pr; update; PrintDiffs $top"
ttk::button .pr.b2 -text "Cancel" -command {destroy .pr}
pack .pr.b1 -in .pr.fb -side left -padx 3 -pady 3 -ipadx 5
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