1 # git-gui status bar mega-widget
2 # Copyright (C) 2007 Shawn Pearce
6 field w ; # our own window path
7 field w_l ; # text widget we draw messages into
8 field w_c ; # canvas we draw a progress bar into
9 field c_pack ; # script to pack the canvas with
10 field status {}; # single line of text we show
11 field prefix {}; # text we format into status
12 field units {}; # unit of progress
13 field meter {}; # current core git progress meter (if active)
15 constructor new {path} {
24 -textvariable @status \
28 set c_pack [cb _oneline_pack]
30 bind $w <Destroy> [cb _delete %W]
34 method _oneline_pack {} {
39 constructor two_line {path} {
46 -textvariable @status \
49 pack $w_l -anchor w -fill x
50 set c_pack [list pack $w_c -fill x]
52 bind $w <Destroy> [cb _delete %W]
56 method start {msg uds} {
57 if {[winfo exists $w_c]} {
58 $w_c coords bar 0 0 0 20
61 -height [expr {int([winfo reqheight $w_l] * 0.6)}] \
65 $w_c create rectangle 0 0 0 20 -tags bar -fill navy
75 method update {have total} {
78 set pdone [expr {100 * $have / $total}]
79 set cdone [expr {[winfo width $w_c] * $have / $total}]
82 set prec [string length [format %i $total]]
83 set status [mc "%s ... %*i of %*i %s (%3i%%)" \
88 $w_c coords bar 0 0 $cdone 20
91 method update_meter {buf} {
93 set r [string last "\r" $meter]
98 set prior [string range $meter 0 $r]
99 set meter [string range $meter [expr {$r + 1}] end]
100 set p "\\((\\d+)/(\\d+)\\)"
101 if {[regexp ":\\s*\\d+% $p\(?:, done.\\s*\n|\\s*\r)\$" $prior _j a b]} {
103 } elseif {[regexp "$p\\s+done\r\$" $prior _j a b]} {
108 method stop {{msg {}}} {
115 method show {msg {test {}}} {
116 if {$test eq {} || $status eq $test} {
121 method _delete {current} {
122 if {$current eq $w} {