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Overview
| Comment: | Refine selection of files in listbox |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: | b5b1f268c084da4fb52ce4b447d788249065a6f772cfb387b653766a8559a829 |
| User & Date: | kevin 2017-06-12 03:39:40 |
Context
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2017-06-20
| ||
| 03:10 | Update stringscan.rb check-in: f0321c7428 user: kevin tags: trunk | |
|
2017-06-12
| ||
| 03:39 | Refine selection of files in listbox check-in: b5b1f268c0 user: kevin tags: trunk | |
|
2017-06-11
| ||
| 04:52 | More polish check-in: 21d76d7da6 user: kevin tags: trunk | |
Changes
Changes to stringscan.rb.
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style 'TablelistHeader.TLabel'
padding 1
}.pack('side'=>'top', 'fill'=>'both', 'expand' => 'no')
$lbox = Tk::Listbox.new($bottomleftframe){
width 50
height 30
borderwidth 0
dnd_bindtarget('text/uri-list', '<Drop>', '%D') {|d|
filename=d.join(' ')
begin
if File.directory?(filename)
$dirname = filename
$direntry.value = filename
end
rescue
raise
end
}
}.pack('side'=>'left','fill' => 'both', 'expand' => 'yes')
$scrollframe = Tk::Frame.new($bottomleftframe).pack('side'=>'right','fill' => 'y', 'expand' => 'no')
$listscroll = Tk::Scrollbar.new($scrollframe).pack('side'=>'right','fill' => 'y', 'expand' => 'no')
$lbox.yscrollbar($listscroll)
$bottomrightframe =Tk::Tile::Frame.new($bottomframe).pack('side'=>'right','fill' => 'both', 'expand' => 'yes')
$tbox = Tk::Text::new($bottomrightframe){
borderwidth 0.1
relief 'sunken'
................................................................................
highlightcolor 'SlateGray3'
bg 'white'
state 'disabled'
}.pack('side'=>'left','fill' => 'both', 'expand' => 'yes')
$tscrollframe = Tk::Frame.new($bottomrightframe).pack('side'=>'right','fill' => 'y', 'expand' => 'no')
$tscroll = Tk::Scrollbar.new($tscrollframe).pack('side'=>'right','fill' => 'y', 'expand' => 'no')
$tbox.yscrollbar($tscroll)
$lbox.bind '<ListboxSelect>', proc {
begin
if $lbox.curselection.empty?
return
else
highlighttext TkSelection.get
end
rescue
raise
end
}
end
#read file for display in text widget
def highlighttext(file)
$tbox.configure('state'=>'normal')
$tbox.delete('1.0', 'end')
f = open(file, 'rb')
while(!f.eof?)
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style 'TablelistHeader.TLabel'
padding 1
}.pack('side'=>'top', 'fill'=>'both', 'expand' => 'no')
$lbox = Tk::Listbox.new($bottomleftframe){
width 50
height 30
borderwidth 0
takefocus 0
activestyle "none"
exportselection 0
selectbackground "RoyalBlue1"
selectforeground "white"
dnd_bindtarget('text/uri-list', '<Drop>', '%D') {|d|
filename=d.join(' ')
begin
if File.directory?(filename)
$dirname = filename
$direntry.value = filename
end
rescue
raise
end
}
}.pack('side'=>'left','fill' => 'both', 'expand' => 'yes')
$lbox.bind '<ListboxSelect>', proc {
begin
if $lbox.curselection.empty?
puts "No selection in listbox."
else
highlighttext $lbox.get($lbox.curselection[0])
end
rescue
puts "Cannot get selection in listbox."
end
}
$scrollframe = Tk::Frame.new($bottomleftframe).pack('side'=>'right','fill' => 'y', 'expand' => 'no')
$listscroll = Tk::Scrollbar.new($scrollframe).pack('side'=>'right','fill' => 'y', 'expand' => 'no')
$lbox.yscrollbar($listscroll)
$bottomrightframe =Tk::Tile::Frame.new($bottomframe).pack('side'=>'right','fill' => 'both', 'expand' => 'yes')
$tbox = Tk::Text::new($bottomrightframe){
borderwidth 0.1
relief 'sunken'
................................................................................
highlightcolor 'SlateGray3'
bg 'white'
state 'disabled'
}.pack('side'=>'left','fill' => 'both', 'expand' => 'yes')
$tscrollframe = Tk::Frame.new($bottomrightframe).pack('side'=>'right','fill' => 'y', 'expand' => 'no')
$tscroll = Tk::Scrollbar.new($tscrollframe).pack('side'=>'right','fill' => 'y', 'expand' => 'no')
$tbox.yscrollbar($tscroll)
end
#read file for display in text widget
def highlighttext(file)
$tbox.configure('state'=>'normal')
$tbox.delete('1.0', 'end')
f = open(file, 'rb')
while(!f.eof?)
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