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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1999-08-13 05:37:52 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1999-08-13 05:37:52 +0000
commit0a64817fb80016030c03518fb9459f63c11605ea (patch)
tree3ea2e607f9ea08c56830ef7b803cd259e3d67c7f /ext/tk/sample
parent210367ec889f5910e270d6ea2c7ddb8a8d939e61 (diff)
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.rb149
-rw-r--r--ext/tk/sample/tkbrowse.rb79
-rw-r--r--ext/tk/sample/tkdialog.rb62
-rw-r--r--ext/tk/sample/tkfrom.rb132
-rw-r--r--ext/tk/sample/tkhello.rb10
-rw-r--r--ext/tk/sample/tkline.rb45
-rw-r--r--ext/tk/sample/tktimer.rb50
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 00000000000..d2d7bf7bebb
--- /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 #$! > /tmp/tkbiff`
+end
diff --git a/ext/tk/sample/tkbrowse.rb b/ext/tk/sample/tkbrowse.rb
new file mode 100644
index 00000000000..882f0a489b9
--- /dev/null
+++ b/ext/tk/sample/tkbrowse.rb
@@ -0,0 +1,79 @@
+#!/usr/local/bin/ruby
+#
+# This script generates a directory browser, which lists the working
+# directory and allows you to open files or subdirectories by
+# double-clicking.
+
+# Create a scrollbar on the right side of the main window and a listbox
+# on the left side.
+
+require "tkscrollbox"
+
+# The procedure below is invoked to open a browser on a given file; if the
+# file is a directory then another instance of this program is invoked; if
+# the file is a regular file then the Mx editor is invoked to display
+# the file.
+
+$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 00000000000..e83e16d0a80
--- /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 00000000000..ba0e547799b
--- /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 $outcount == 0
+ list.insert 'end', "You have no mail."
+ limit = 2000
+end
+Tk.after limit, proc{
+ exit
+}
+Tk.mainloop
diff --git a/ext/tk/sample/tkhello.rb b/ext/tk/sample/tkhello.rb
new file mode 100644
index 00000000000..5188fe1c8ce
--- /dev/null
+++ b/ext/tk/sample/tkhello.rb
@@ -0,0 +1,10 @@
+require "tk"
+
+TkButton.new(nil,
+ 'text' => 'hello',
+ 'command' => proc{print "hello\n"}).pack('fill'=>'x')
+TkButton.new(nil,
+ 'text' => 'quit',
+ 'command' => 'exit').pack('fill'=>'x')
+
+Tk.mainloop
diff --git a/ext/tk/sample/tkline.rb b/ext/tk/sample/tkline.rb
new file mode 100644
index 00000000000..2406b0749ff
--- /dev/null
+++ b/ext/tk/sample/tkline.rb
@@ -0,0 +1,45 @@
+
+require "tkclass"
+
+$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 00000000000..34377e2f398
--- /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