diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1999-08-13 05:37:52 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1999-08-13 05:37:52 +0000 |
commit | 0a64817fb80016030c03518fb9459f63c11605ea (patch) | |
tree | 3ea2e607f9ea08c56830ef7b803cd259e3d67c7f /ext/tk/sample | |
parent | 210367ec889f5910e270d6ea2c7ddb8a8d939e61 (diff) | |
download | ruby-0a64817fb80016030c03518fb9459f63c11605ea.tar.gz |
remove marshal/gtk/kconv
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@518 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/tk/sample')
-rw-r--r-- | ext/tk/sample/tkbiff.rb | 149 | ||||
-rw-r--r-- | ext/tk/sample/tkbrowse.rb | 79 | ||||
-rw-r--r-- | ext/tk/sample/tkdialog.rb | 62 | ||||
-rw-r--r-- | ext/tk/sample/tkfrom.rb | 132 | ||||
-rw-r--r-- | ext/tk/sample/tkhello.rb | 10 | ||||
-rw-r--r-- | ext/tk/sample/tkline.rb | 45 | ||||
-rw-r--r-- | ext/tk/sample/tktimer.rb | 50 |
7 files changed, 527 insertions, 0 deletions
diff --git a/ext/tk/sample/tkbiff.rb b/ext/tk/sample/tkbiff.rb new file mode 100644 index 0000000000..d2d7bf7beb --- /dev/null +++ b/ext/tk/sample/tkbiff.rb @@ -0,0 +1,149 @@ +#! /usr/local/bin/ruby + +if ARGV[0] != '-d' + unless $DEBUG + exit if fork + end +else + ARGV.shift +end + +if ARGV.length == 0 + if ENV['MAIL'] + $spool = ENV['MAIL'] + else + $spool = '/usr/spool/mail/' + ENV['USER'] + end +else + $spool = ARGV[0] +end + +require "parsedate" +require "base64" + +include ParseDate + +class Mail + def Mail.new(f) + if !f.kind_of?(IO) + f = open(f, "r") + me = super + f.close + else + me = super + end + return me + end + + def initialize(f) + @header = {} + @body = [] + while f.gets() + $_.chop! + next if /^From / # skip From-line + break if /^$/ # end of header + if /^(\S+):\s*(.*)/ + @header[attr = $1.capitalize] = $2 + elsif attr + sub(/^\s*/, '') + @header[attr] += "\n" + $_ + end + end + + return if ! $_ + + while f.gets() + break if /^From / + @body.push($_) + end + end + + def header + return @header + end + + def body + return @body + end + +end + +require "tkscrollbox" + +$top = TkRoot.new +$top.withdraw +$list = TkScrollbox.new($top) { + relief 'raised' + width 80 + height 8 + setgrid 'yes' + pack +} +TkButton.new($top) { + text 'Dismiss' + command proc {$top.withdraw} + pack('fill'=>'both','expand'=>'yes') +} +$top.bind "Control-c", proc{exit} +$top.bind "Control-q", proc{exit} +$top.bind "space", proc{exit} + +$spool_size = 0 +$check_time = Time.now + +def check + $check_time = Time.now + size = File.size($spool) + if size and size != $spool_size + $spool_size = size + pop_up if size > 0 + end + Tk.after 5000, proc{check} +end + +if defined? Thread + Thread.start do + loop do + sleep 600 + if Time.now - $check_time > 200 + Tk.after 5000, proc{check} + end + end + end +end + +def pop_up + outcount = 0; + $list.delete 0, 'end' + f = open($spool, "r") + while !f.eof? + mail = Mail.new(f) + date, from, subj = mail.header['Date'], mail.header['From'], mail.header['Subject'] + next if !date + y = m = d = 0 + y, m, d = parsedate(date) if date + from = "sombody@somewhere" if ! from + subj = "(nil)" if ! subj + from = decode_b(from) + subj = decode_b(subj) + $list.insert 'end', format('%-02d/%02d/%02d [%-28.28s] %s',y,m,d,from,subj) + outcount += 1 + end + f.close + if outcount == 0 + $list.insert 'end', "You have no mail." + else + $list.see 'end' + end + $top.deiconify + Tk.after 2000, proc{$top.withdraw} +end + +$list.insert 'end', "You have no mail." +check +Tk.after 2000, proc{$top.withdraw} +begin + Tk.mainloop +rescue + `echo #$! > /tmp/tkbiff` +end diff --git a/ext/tk/sample/tkbrowse.rb b/ext/tk/sample/tkbrowse.rb new file mode 100644 index 0000000000..882f0a489b --- /dev/null +++ b/ext/tk/sample/tkbrowse.rb @@ -0,0 +1,79 @@ +#!/usr/local/bin/ruby +# +# This script generates a directory browser, which lists the working +# directory and allows you to open files or subdirectories by +# double-clicking. + +# Create a scrollbar on the right side of the main window and a listbox +# on the left side. + +require "tkscrollbox" + +# The procedure below is invoked to open a browser on a given file; if the +# file is a directory then another instance of this program is invoked; if +# the file is a regular file then the Mx editor is invoked to display +# the file. + +$dirlist = {} + +def browsedir (dir) + if $dirlist.key? dir + $dirlist[dir] + else + top = if $dirlist.size > 0 then TkToplevel.new else nil end + list = TkScrollbox.new(top) { + relief 'raised' + width 20 + height 20 + setgrid 'yes' + pack + } + list.insert 'end', *`ls #{dir}`.split + + # Set up bindings for the browser. + + list.focus + list.bind "Control-q", proc{exit} + list.bind "Control-c", proc{exit} + list.bind "Control-p", proc{ + print "selection <", TkSelection.get, ">\n" + } + + list.bind "Double-Button-1", proc{ + for i in TkSelection.get.split + print "clicked ", i, "\n" + browse dir, i + end + } + $dirlist[dir] = list + end +end + +def browse (dir, file) + file="#{dir}/#{file}" + if File.directory? file + browsedir(file) + else + if File.file? file + if ENV['EDITOR'] + system format("%s %s&", ENV['EDITOR'], file) + else + system "xedit #{file}&" + end + else + STDERR.print "\"#{file}\" isn't a directory or regular file" + end + end +end + +# Fill the listbox with a list of all the files in the directory (run +# the "ls" command to get that information). + +if ARGV.length>0 + dir = ARGV[0] +else + dir="." +end + +browsedir(dir) +Tk.mainloop diff --git a/ext/tk/sample/tkdialog.rb b/ext/tk/sample/tkdialog.rb new file mode 100644 index 0000000000..e83e16d0a8 --- /dev/null +++ b/ext/tk/sample/tkdialog.rb @@ -0,0 +1,62 @@ +#! /usr/local/bin/ruby +require "tk" + +root = TkFrame.new +top = TkFrame.new(root) { + relief 'raised' + border 1 +} +msg = TkMessage.new(top) { + text "File main.c hasn't been saved to disk since \ +it was last modified. What should I do?" + justify 'center' + aspect 200 + font '-Adobe-helvetica-medium-r-normal--*-240*' + pack('padx'=>5, 'pady'=>5, 'expand'=>'yes') +} +top.pack('fill'=>'both') +root.pack + +bot = TkFrame.new(root) { + relief 'raised' + border 1 +} + +TkFrame.new(bot) { |left| + relief 'sunken' + border 1 + pack('side'=>'left', 'expand'=>'yes', 'padx'=>10, 'pady'=> 10) + TkButton.new(left) { + text "Save File" + command "quit 'save'" + pack('expand'=>'yes','padx'=>6,'pady'=> 6) + top.bind "Enter", proc{state 'active'} + msg.bind "Enter", proc{state 'active'} + bot.bind "Enter", proc{state 'active'} + top.bind "Leave", proc{state 'normal'} + msg.bind "Leave", proc{state 'normal'} + bot.bind "Leave", proc{state 'normal'} + Tk.root.bind "ButtonRelease-1", proc{quit 'save'} + Tk.root.bind "Return", proc{quit 'save'} + } +} +TkButton.new(bot) { + text "Quit Anyway" + command "quit 'quit'" + pack('side'=>'left', 'expand'=>'yes', 'padx'=>10) +} +TkButton.new(bot) { + text "Return To Editor" + command "quit 'return'" + pack('side'=>'left', 'expand'=>'yes', 'padx'=>10) +} +bot.pack +root.pack('side'=>'top', 'fill'=>'both', 'expand'=>'yes') + +def quit(button) + print "aaa\n" + print "You pressed the \"#{button}\" button; bye-bye!\n" + exit +end + +Tk.mainloop diff --git a/ext/tk/sample/tkfrom.rb b/ext/tk/sample/tkfrom.rb new file mode 100644 index 0000000000..ba0e547799 --- /dev/null +++ b/ext/tk/sample/tkfrom.rb @@ -0,0 +1,132 @@ +#! /usr/local/bin/ruby + +require "parsedate" +require "base64" + +include ParseDate + +class Mail + def Mail.new(f) + if !f.kind_of?(IO) + f = open(f, "r") + me = super(f) + f.close + else + me = super + end + return me + end + + def initialize(f) + @header = {} + @body = [] + while f.gets() + $_.chop! + next if /^From / # skip From-line + break if /^$/ # end of header + if /^(\S+):\s*(.*)/ + @header[attr = $1.capitalize] = $2 + elsif attr + sub(/^\s*/, '') + @header[attr] += "\n" + $_ + end + end + + return if ! $_ + + while f.gets() + break if /^From / + @body.push($_) + end + end + + def header + return @header + end + + def body + return @body + end + +end + +if ARGV.length == 0 + if ENV['MAIL'] + ARGV[0] = ENV['MAIL'] + elsif ENV['USER'] + ARGV[0] = '/usr/spool/mail/' + ENV['USER'] + elsif ENV['LOGNAME'] + ARGV[0] = '/usr/spool/mail/' + ENV['LOGNAME'] + end +end + +require "tk" +list = scroll = nil +TkFrame.new{|f| + list = TkListbox.new(f) { + yscroll proc{|idx| + scroll.set *idx + } + relief 'raised' +# geometry "80x5" + width 80 + height 5 + setgrid 'yes' + pack('side'=>'left','fill'=>'both','expand'=>'yes') + } + scroll = TkScrollbar.new(f) { + command proc{|idx| + list.yview *idx + } + pack('side'=>'right','fill'=>'y') + } + pack +} +root = Tk.root +TkButton.new(root) { + text 'Dismiss' + command proc {exit} + pack('fill'=>'both','expand'=>'yes') +} +root.bind "Control-c", proc{exit} +root.bind "Control-q", proc{exit} +root.bind "space", proc{exit} + +$outcount = 0; +for file in ARGV + next if File.exist?(file) + atime = File.atime(file) + mtime = File.mtime(file) + f = open(file, "r") + begin + until f.eof + mail = Mail.new(f) + date = mail.header['Date'] + next unless date + from = mail.header['From'] + subj = mail.header['Subject'] + y = m = d = 0 + y, m, d = parsedate(date) if date + from = "sombody@somewhere" unless from + subj = "(nil)" unless subj + from = decode_b(from) + subj = decode_b(subj) + list.insert 'end', format('%-02d/%02d/%02d [%-28.28s] %s',y,m,d,from,subj) + $outcount += 1 + end + ensure + f.close + File.utime(atime, mtime, file) + list.see 'end' + end +end + +limit = 10000 +if $outcount == 0 + list.insert 'end', "You have no mail." + limit = 2000 +end +Tk.after limit, proc{ + exit +} +Tk.mainloop diff --git a/ext/tk/sample/tkhello.rb b/ext/tk/sample/tkhello.rb new file mode 100644 index 0000000000..5188fe1c8c --- /dev/null +++ b/ext/tk/sample/tkhello.rb @@ -0,0 +1,10 @@ +require "tk" + +TkButton.new(nil, + 'text' => 'hello', + 'command' => proc{print "hello\n"}).pack('fill'=>'x') +TkButton.new(nil, + 'text' => 'quit', + 'command' => 'exit').pack('fill'=>'x') + +Tk.mainloop diff --git a/ext/tk/sample/tkline.rb b/ext/tk/sample/tkline.rb new file mode 100644 index 0000000000..2406b0749f --- /dev/null +++ b/ext/tk/sample/tkline.rb @@ -0,0 +1,45 @@ + +require "tkclass" + +$tkline_init = FALSE +def start_random + return if $tkline_init + $tkline_init = TRUE + if defined? Thread + Thread.start do + loop do + sleep 2 + Line.new($c, rand(400), rand(200), rand(400), rand(200)) + end + end + end +end + +$c = Canvas.new +$c.pack +$start_x = start_y = 0 + +def do_press(x, y) + $start_x = x + $start_y = y + $current_line = Line.new($c, x, y, x, y) + start_random +end +def do_motion(x, y) + if $current_line + $current_line.coords $start_x, $start_y, x, y + end +end + +def do_release(x, y) + if $current_line + $current_line.coords $start_x, $start_y, x, y + $current_line.fill 'black' + $current_line = nil + end +end + +$c.bind("1", proc{|e| do_press e.x, e.y}) +$c.bind("B1-Motion", proc{|x, y| do_motion x, y}, "%x %y") +$c.bind("ButtonRelease-1", proc{|x, y| do_release x, y}, "%x %y") +Tk.mainloop diff --git a/ext/tk/sample/tktimer.rb b/ext/tk/sample/tktimer.rb new file mode 100644 index 0000000000..34377e2f39 --- /dev/null +++ b/ext/tk/sample/tktimer.rb @@ -0,0 +1,50 @@ +#!/usr/local/bin/ruby +# This script generates a counter with start and stop buttons. + +require "tk" +$label = TkLabel.new { + text '0.00' + relief 'raised' + width 10 + pack('side'=>'bottom', 'fill'=>'both') +} + +TkButton.new { + text 'Start' + command proc { + if $stopped + $stopped = FALSE + tick + end + } + pack('side'=>'left','fill'=>'both','expand'=>'yes') +} +TkButton.new { + text 'Stop' + command proc{ + exit if $stopped + $stopped = TRUE + } + pack('side'=>'right','fill'=>'both','expand'=>'yes') +} + +$seconds=0 +$hundredths=0 +$stopped=TRUE + +def tick + if $stopped then return end + Tk.after 50, proc{tick} + $hundredths+=5 + if $hundredths >= 100 + $hundredths=0 + $seconds+=1 + end + $label.text format("%d.%02d", $seconds, $hundredths) +end + +root = Tk.root +root.bind "Control-c", proc{root.destroy} +root.bind "Control-q", proc{root.destroy} +Tk.root.focus +Tk.mainloop |