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https://github.com/git/git.git
synced 2024-10-29 21:37:53 +01:00
Add a widget to show the SHA1 ID of the current commit
Add a find facility to search within the commits Cope with multiple starting points.
This commit is contained in:
Paul Mackerras
parent
9a40c50c1e
commit
98f350e501
1 changed files with 197 additions and 30 deletions
227
gitk
227
gitk
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@ -7,7 +7,7 @@ exec wish "$0" -- "${1+$@}"
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# and distributed under the terms of the GNU General Public Licence,
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# either version 2, or (at your option) any later version.
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# CVS $Revision: 1.7 $
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# CVS $Revision: 1.8 $
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set datemode 0
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set boldnames 0
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@ -135,6 +135,7 @@ proc readcommit {id} {
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proc makewindow {} {
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global canv canv2 canv3 linespc charspc ctext cflist textfont
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global sha1entry findtype findloc findstring
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menu .bar
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.bar add cascade -label "File" -menu .bar.file
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@ -146,27 +147,48 @@ proc makewindow {} {
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. configure -menu .bar
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panedwindow .ctop -orient vertical
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panedwindow .ctop.clist -orient horizontal -sashpad 0 -handlesize 4
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.ctop add .ctop.clist
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set canv .ctop.clist.canv
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set cscroll .ctop.clist.dates.csb
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frame .ctop.top
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frame .ctop.top.bar
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pack .ctop.top.bar -side bottom -fill x
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set cscroll .ctop.top.csb
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scrollbar $cscroll -command {allcanvs yview} -highlightthickness 0
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pack $cscroll -side right -fill y
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panedwindow .ctop.top.clist -orient horizontal -sashpad 0 -handlesize 4
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pack .ctop.top.clist -side top -fill both -expand 1
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.ctop add .ctop.top
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set canv .ctop.top.clist.canv
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set height [expr 25 * $linespc + 4]
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canvas $canv -height $height -width [expr 45 * $charspc] \
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-bg white -bd 0 \
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-yscrollincr $linespc -yscrollcommand "$cscroll set"
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.ctop.clist add $canv
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set canv2 .ctop.clist.canv2
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.ctop.top.clist add $canv
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set canv2 .ctop.top.clist.canv2
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canvas $canv2 -height $height -width [expr 30 * $charspc] \
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-bg white -bd 0 -yscrollincr $linespc
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.ctop.clist add $canv2
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frame .ctop.clist.dates
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.ctop.clist add .ctop.clist.dates
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set canv3 .ctop.clist.dates.canv3
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.ctop.top.clist add $canv2
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set canv3 .ctop.top.clist.canv3
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canvas $canv3 -height $height -width [expr 15 * $charspc] \
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-bg white -bd 0 -yscrollincr $linespc
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scrollbar $cscroll -command {allcanvs yview} -highlightthickness 0
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pack .ctop.clist.dates.csb -side right -fill y
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pack $canv3 -side left -fill both -expand 1
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.ctop.top.clist add $canv3
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set sha1entry .ctop.top.bar.sha1
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label .ctop.top.bar.sha1label -text "SHA1 ID: "
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pack .ctop.top.bar.sha1label -side left
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entry $sha1entry -width 40 -font $textfont -state readonly
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pack $sha1entry -side left -pady 2
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button .ctop.top.bar.findbut -text "Find" -command dofind
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pack .ctop.top.bar.findbut -side left
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set findstring {}
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entry .ctop.top.bar.findstring -width 30 -font $textfont \
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-textvariable findstring
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pack .ctop.top.bar.findstring -side left -expand 1 -fill x
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set findtype Exact
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tk_optionMenu .ctop.top.bar.findtype findtype Exact IgnCase Regexp
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set findloc "All fields"
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tk_optionMenu .ctop.top.bar.findloc findloc "All fields" Headline \
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Comments Author Committer
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pack .ctop.top.bar.findloc -side right
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pack .ctop.top.bar.findtype -side right
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panedwindow .ctop.cdet -orient horizontal
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.ctop add .ctop.cdet
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@ -215,6 +237,9 @@ proc makewindow {} {
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bind . u "$ctext yview scroll -18 u"
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bind . Q "set stopped 1; destroy ."
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bind . <Control-q> "set stopped 1; destroy ."
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bind . <Control-f> dofind
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bind . <Control-g> findnext
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bind . <Control-r> findprev
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bind $cflist <<ListboxSelect>> listboxsel
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}
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@ -247,7 +272,7 @@ Copyright
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Use and redistribute under the terms of the GNU General Public License
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(CVS $Revision: 1.7 $)} \
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(CVS $Revision: 1.8 $)} \
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-justify center -aspect 400
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pack $w.m -side top -fill x -padx 20 -pady 20
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button $w.ok -text Close -command "destroy $w"
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@ -329,30 +354,33 @@ proc assigncolor {id} {
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}
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}
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proc drawgraph {start} {
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proc drawgraph {startlist} {
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global parents children nparents nchildren commits
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global canv canv2 canv3 mainfont namefont canvx0 canvy0 canvy linespc
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global datemode cdate
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global lineid linehtag linentag linedtag commitinfo
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global nextcolor colormap
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global nextcolor colormap numcommits
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global stopped
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set nextcolor 0
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assigncolor $start
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foreach id $commits {
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set ncleft($id) $nchildren($id)
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}
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set todo [list $start]
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set level 0
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foreach id $startlist {
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assigncolor $id
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}
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set todo $startlist
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set level [expr [llength $todo] - 1]
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set y2 $canvy0
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set linestarty(0) $canvy0
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set nullentry -1
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set lineno -1
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set numcommits 0
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while 1 {
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set canvy $y2
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allcanvs conf -scrollregion [list 0 0 0 $canvy]
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update
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if {$stopped} return
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incr numcommits
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incr lineno
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set nlines [llength $todo]
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set id [lindex $todo $level]
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@ -369,12 +397,12 @@ proc drawgraph {start} {
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}
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set x [expr $canvx0 + $level * $linespc]
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set y2 [expr $canvy + $linespc]
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if {$linestarty($level) < $canvy} {
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if {[info exists linestarty($level)] && $linestarty($level) < $canvy} {
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set t [$canv create line $x $linestarty($level) $x $canvy \
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-width 2 -fill $colormap($id)]
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$canv lower $t
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set linestarty($level) $canvy
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}
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set linestarty($level) $canvy
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set t [$canv create oval [expr $x - 4] [expr $canvy - 4] \
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[expr $x + 3] [expr $canvy + 3] \
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-fill blue -outline black -width 1]
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@ -403,12 +431,14 @@ proc drawgraph {start} {
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set lines {}
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for {set i 0} {$i < $nlines} {incr i} {
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if {[lindex $todo $i] == {}} continue
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set oldstarty($i) $linestarty($i)
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if {[info exists linestarty($i)]} {
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set oldstarty($i) $linestarty($i)
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unset linestarty($i)
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}
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if {$i != $level} {
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lappend lines [list $i [lindex $todo $i]]
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}
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}
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unset linestarty
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if {$nullentry >= 0} {
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set todo [lreplace $todo $nullentry $nullentry]
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if {$nullentry < $level} {
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@ -494,13 +524,15 @@ proc drawgraph {start} {
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set dst [lindex $l 1]
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set j [lsearch -exact $todo $dst]
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if {$i == $j} {
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set linestarty($i) $oldstarty($i)
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if {[info exists oldstarty($i)]} {
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set linestarty($i) $oldstarty($i)
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}
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continue
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}
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set xi [expr {$canvx0 + $i * $linespc}]
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set xj [expr {$canvx0 + $j * $linespc}]
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set coords {}
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if {$oldstarty($i) < $canvy} {
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if {[info exists oldstarty($i)] && $oldstarty($i) < $canvy} {
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lappend coords $xi $oldstarty($i)
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}
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lappend coords $xi $canvy
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@ -519,6 +551,133 @@ proc drawgraph {start} {
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}
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}
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proc dofind {} {
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global findtype findloc findstring markedmatches commitinfo
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global numcommits lineid linehtag linentag linedtag
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global mainfont namefont canv canv2 canv3 selectedline
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global matchinglines
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unmarkmatches
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set matchinglines {}
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set fldtypes {Headline Author Date Committer CDate Comment}
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if {$findtype == "IgnCase"} {
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set fstr [string tolower $findstring]
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} else {
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set fstr $findstring
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}
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set mlen [string length $findstring]
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if {$mlen == 0} return
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if {![info exists selectedline]} {
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set oldsel -1
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} else {
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set oldsel $selectedline
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}
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set didsel 0
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for {set l 0} {$l < $numcommits} {incr l} {
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set id $lineid($l)
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set info $commitinfo($id)
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set doesmatch 0
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foreach f $info ty $fldtypes {
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if {$findloc != "All fields" && $findloc != $ty} {
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continue
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}
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if {$findtype == "Regexp"} {
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set matches [regexp -indices -all -inline $fstr $f]
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} else {
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if {$findtype == "IgnCase"} {
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set str [string tolower $f]
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} else {
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set str $f
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}
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set matches {}
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set i 0
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while {[set j [string first $fstr $str $i]] >= 0} {
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lappend matches [list $j [expr $j+$mlen-1]]
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set i [expr $j + $mlen]
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}
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}
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if {$matches == {}} continue
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set doesmatch 1
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if {$ty == "Headline"} {
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markmatches $canv $l $f $linehtag($l) $matches $mainfont
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} elseif {$ty == "Author"} {
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markmatches $canv2 $l $f $linentag($l) $matches $namefont
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} elseif {$ty == "Date"} {
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markmatches $canv3 $l $f $linedtag($l) $matches $mainfont
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}
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}
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if {$doesmatch} {
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lappend matchinglines $l
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if {!$didsel && $l > $oldsel} {
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selectline $l
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set didsel 1
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}
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}
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}
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if {$matchinglines == {}} {
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bell
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} elseif {!$didsel} {
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selectline [lindex $matchinglines 0]
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}
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}
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proc findnext {} {
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global matchinglines selectedline
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if {![info exists matchinglines]} {
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dofind
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return
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}
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if {![info exists selectedline]} return
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foreach l $matchinglines {
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if {$l > $selectedline} {
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selectline $l
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return
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}
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}
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bell
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}
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proc findprev {} {
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global matchinglines selectedline
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if {![info exists matchinglines]} {
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dofind
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return
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}
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if {![info exists selectedline]} return
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set prev {}
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foreach l $matchinglines {
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if {$l >= $selectedline} break
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set prev $l
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}
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if {$prev != {}} {
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selectline $prev
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} else {
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bell
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}
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}
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proc markmatches {canv l str tag matches font} {
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set bbox [$canv bbox $tag]
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set x0 [lindex $bbox 0]
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set y0 [lindex $bbox 1]
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set y1 [lindex $bbox 3]
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foreach match $matches {
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set start [lindex $match 0]
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set end [lindex $match 1]
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if {$start > $end} continue
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set xoff [font measure $font [string range $str 0 [expr $start-1]]]
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set xlen [font measure $font [string range $str 0 [expr $end]]]
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set t [$canv create rect [expr $x0+$xoff] $y0 [expr $x0+$xlen+2] $y1 \
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-outline {} -tags matches -fill yellow]
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$canv lower $t
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}
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}
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proc unmarkmatches {} {
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global matchinglines
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allcanvs delete matches
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catch {unset matchinglines}
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}
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proc selcanvline {x y} {
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global canv canvy0 ctext linespc selectedline
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global lineid linehtag linentag linedtag
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@ -530,6 +689,7 @@ proc selcanvline {x y} {
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set l 0
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}
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if {[info exists selectedline] && $selectedline == $l} return
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unmarkmatches
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selectline $l
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}
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@ -537,7 +697,7 @@ proc selectline {l} {
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global canv canv2 canv3 ctext commitinfo selectedline
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global lineid linehtag linentag linedtag
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global canvy canvy0 linespc nparents treepending
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global cflist treediffs currentid
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global cflist treediffs currentid sha1entry
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if {![info exists lineid($l)] || ![info exists linehtag($l)]} return
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$canv delete secsel
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set t [eval $canv create rect [$canv bbox $linehtag($l)] -outline {{}} \
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@ -564,6 +724,13 @@ proc selectline {l} {
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set selectedline $l
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set id $lineid($l)
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$sha1entry conf -state normal
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$sha1entry delete 0 end
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$sha1entry insert 0 $id
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$sha1entry selection from 0
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$sha1entry selection to end
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$sha1entry conf -state readonly
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$ctext conf -state normal
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$ctext delete 0.0 end
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set info $commitinfo($id)
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@ -592,6 +759,7 @@ proc selnextline {dir} {
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global selectedline
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if {![info exists selectedline]} return
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set l [expr $selectedline + $dir]
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unmarkmatches
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selectline $l
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}
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@ -746,8 +914,7 @@ makewindow
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set start {}
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foreach id $commits {
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if {$nchildren($id) == 0} {
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set start $id
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break
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lappend start $id
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}
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}
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if {$start != {}} {
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