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# ttkpane.rb --
#
# This demonstration script creates a Ttk pane with some content.
#
# based on "Id: ttkpane.tcl,v 1.3 2007/12/13 15:27:07 dgp Exp"
if defined?($ttkpane_demo) && $ttkpane_demo
$ttkpane_demo.destroy
$ttkpane_demo = nil
end
$ttkpane_demo = TkToplevel.new {|w|
title("Themed Nested Panes")
iconname("ttkpane")
positionWindow(w)
}
base_frame = TkFrame.new($ttkpane_demo).pack(:fill=>:both, :expand=>true)
Ttk::Label.new(base_frame, :font=>$font, :wraplength=>'4i', :justify=>:left,
:text=><<EOL).pack(:side=>:top, :fill=>:x)
This demonstration shows off a nested set of themed paned windows. \
Their sizes can be changed by grabbing the area \
between each contained pane and dragging the divider.
EOL
Ttk::Separator.new(base_frame).pack(:side=>:top, :fill=>:x)
## See Code / Dismiss
Ttk::Frame.new(base_frame) {|frame|
sep = Ttk::Separator.new(frame)
Tk.grid(sep, :columnspan=>4, :row=>0, :sticky=>'ew', :pady=>2)
TkGrid('x',
Ttk::Button.new(frame, :text=>'See Code',
:image=>$image['view'], :compound=>:left,
:command=>proc{showCode 'ttkpane'}),
Ttk::Button.new(frame, :text=>'Dismiss',
:image=>$image['delete'], :compound=>:left,
:command=>proc{
$ttkpane_demo.destroy
$ttkpane_demo = nil
}),
:padx=>4, :pady=>4)
grid_columnconfigure(0, :weight=>1)
pack(:side=>:bottom, :fill=>:x)
}
frame = Ttk::Frame.new(base_frame).pack(:fill=>:both, :expand=>true)
outer = Ttk::Panedwindow.new(frame, :orient=>:horizontal)
outer.add(in_left = Ttk::Panedwindow.new(outer, :orient=>:vertical))
outer.add(in_right = Ttk::Panedwindow.new(outer, :orient=>:vertical))
in_left.add(left_top = Ttk::Labelframe.new(in_left, :text=>'Button'))
in_left.add(left_bot = Ttk::Labelframe.new(in_left, :text=>'Clocks'))
in_right.add(right_top = Ttk::Labelframe.new(in_right, :text=>'Progress'))
in_right.add(right_bot = Ttk::Labelframe.new(in_right, :text=>'Text'))
if Tk.windowingsystem == 'aqua'
[left_top, left_bot, right_top, right_bot].each{|w| w.padding(3) }
end
# Fill the button pane
Ttk::Button.new(left_top, :text=>'Press Me',
:command=>proc{
Tk.messageBox(:type=>'ok', :icon=>'info', :message=>'Ouch!',
:detail=>'That hurt...', :parent=>base_frame,
:title=>'Button Pressed')
}).pack(:padx=>2, :pady=>5)
zones_list = [
[':Europe/Berlin'],
[':America/Argentina/Buenos_Aires', ':America/Buenos_Aires'],
[':Africa/Johannesburg'],
[':Europe/London'],
[':America/Los_Angeles'],
[':Europe/Moscow'],
[':America/New_York'],
[':Asia/Singapore'],
[':Australia/Sydney'],
[':Asia/Tokyo'],
]
zones = []
# Check tzinfo support
if $tk_major_ver > 8 || ($tk_major_ver == 8 && $tk_minor_ver >= 5)
tzinfo = :tcl
# Force a pre-load of all the timezones needed; otherwise can end up
# poor-looking synch problems!
zones_list.each{|list|
list.each{|zone|
begin
Tk.tk_call('clock', 'format', '0', '-timezone', zone)
rescue RuntimeError
# ignore
else
zones << [zone, zone[%r<[^/:]+$>].tr('_', ' ')]
break
end
}
}
else
begin
require 'tzinfo'
tzinfo = :tzinfo
rescue Exception
begin
require 'tzfile'
tzinfo = :tzfile
rescue Exception
tzinfo = nil
end
end
case tzinfo
when :tzinfo
zones_list.each{|list|
list.each{|zone|
begin
tz = TZInfo::Timezone.get(zone[%r<[^:]+$>])
rescue Exception
# ignore
else
zones << [tz, zone[%r<[^/:]+$>].tr('_', ' ')]
break
end
}
}
when :tzfile
zones_list.each{|list|
list.each{|zone|
begin
tz = TZFile.create(zone[%r<[^:]+$>])
rescue Exception
# ignore
else
zones << [tz, zone[%r<[^/:]+$>].tr('_', ' ')]
break
end
}
}
else
[ -7, -4, -2, -1, 0, +1, +3, +8, +9, +10 ].each{|zone|
zones << [zone, 'UTC%+03d00' % zone]
}
end
end
time = TkVariable.new_hash
case tzinfo
when :tcl
update_proc = proc{|now, tz, label|
time[label] = Tk.tk_call('clock', 'format', now.tv_sec,
'-timezone', tz, '-format', '%T')
}
when :tzinfo
update_proc = proc{|now, tz, label|
time[label] = tz.utc_to_local(now).strftime('%H:%M:%S')
}
when :tzfile
update_proc = proc{|now, tz, label|
time[label] = tz.at(now.tv_sec).strftime('%H:%M:%S')
}
else
update_proc = proc{|now, tz, label|
time[label] = (now + (tz * 3600)).strftime('%H:%M:%S')
}
end
# Fill the clocks pane
zones.each_with_index{|(zone, label), idx|
Ttk::Separator.new(left_bot).pack(:fill=>:x) if idx > 0
Ttk::Label.new(left_bot, :text=>label, :anchor=>'w').pack(:fill=>:x)
Ttk::Label.new(left_bot, :textvariable=>time.ref(label),
:anchor=>'w').pack(:fill=>:x)
}
# Timer start
every = proc{
now = Time.now.utc
zones.each{|zone, label| update_proc.call(now, zone, label) }
}
TkRTTimer.new(1000, -1, every).start(0, every)
# Fill the progress pane
Ttk::Progressbar.new(right_top, :mode=>:indeterminate).pack(:fill=>:both, :expand=>true).start
# Fill the text pane
if Tk.windowingsystem != 'aqua'
# The trick with the ttk::frame makes the text widget look like it fits with
# the current Ttk theme despite not being a themed widget itself. It is done
# by styling the frame like an entry, turning off the border in the text
# widget, and putting the text widget in the frame with enough space to allow
# the surrounding border to show through (2 pixels seems to be enough).
f = Ttk::Frame.new(right_bot, :style=>Ttk::Entry)
txt = TkText.new(frame, :wrap=>:word, :width=>30, :borderwidth=>0)
txt.pack(:fill=>:both, :expand=>true, :in=>f, :pady=>2, :padx=>2)
scr = txt.yscrollbar(Ttk::Scrollbar.new(frame))
scr.pack(:side=>:right, :fill=>:y, :in=>right_bot)
f.pack(:fill=>:both, :expand=>true)
outer.pack(:fill=>:both, :expand=>true)
else
txt = TkText.new(frame, :wrap=>:word, :width=>30, :borderwidth=>0)
scr = txt.yscrollbar(TkScrollbar.new(frame))
scr.pack(:side=>:right, :fill=>:y, :in=>right_bot)
txt.pack(:fill=>:both, :expand=>true, :in=>right_bot)
outer.pack(:fill=>:both, :expand=>true, :padx=>10, :pady=>[6, 10])
end
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