Class: ArcadiaSh
- Inherits:
-
TkToplevel
- Object
- TkToplevel
- ArcadiaSh
- Defined in:
- lib/a-core.rb
Instance Attribute Summary collapse
-
#result ⇒ Object
readonly
Returns the value of attribute result.
-
#wait ⇒ Object
readonly
Returns the value of attribute wait.
Instance Method Summary collapse
- #exec(_cmd) ⇒ Object
- #exec_buffer ⇒ Object
- #exec_prompt(_cmd) ⇒ Object
-
#initialize ⇒ ArcadiaSh
constructor
A new instance of ArcadiaSh.
- #input(_char) ⇒ Object
- #out(_str, *tags) ⇒ Object
- #prepare_exec(_cmd) ⇒ Object
- #prompt ⇒ Object
Constructor Details
#initialize ⇒ ArcadiaSh
Returns a new instance of ArcadiaSh.
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# File 'lib/a-core.rb', line 1698 def initialize super title 'ArcadiaSh' iconphoto(TkPhotoImage.new('dat'=>ARCADIA_RING_GIF)) geometry = '800x200+10+10' geometry(geometry) @text = TkText.new(self, Arcadia.style('text')){ wrap 'none' undo true insertofftime 200 insertontime 200 highlightthickness 0 insertbackground #000000 insertwidth 6 } @text.set_focus @text.tag_configure('error', 'foreground' => '#d93421') @text.tag_configure('response', 'foreground' => '#2c51d9') @text.extend(TkScrollableWidget).show #@input_buffer = '' @wait = true @result = false prompt @text.bind_append("KeyPress"){|e| input(e.keysym)} end |
Instance Attribute Details
#result ⇒ Object (readonly)
Returns the value of attribute result.
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# File 'lib/a-core.rb', line 1697 def result @result end |
#wait ⇒ Object (readonly)
Returns the value of attribute wait.
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# File 'lib/a-core.rb', line 1697 def wait @wait end |
Instance Method Details
#exec(_cmd) ⇒ Object
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# File 'lib/a-core.rb', line 1775 def exec(_cmd) return if _cmd.nil? || _cmd.length ==0 @b_exec.destroy if defined?(@b_exec) out("submitted...\n") case _cmd when 'clear' @text.delete('0.0','end') else begin if RUBY_PLATFORM =~ /mingw|mswin/ p = IO::popen("#{_cmd} 2>&1") out(p.read, 'response') @result = true else require "open3" Open3.popen3("#{_cmd}"){|stdin, stdout, stderr| stdout.each do |line| out(line,'response') @result = true end stderr.each do |line| out(line,'error') @result = false end } end rescue Exception => e out("#{e.}\n",'error') @result = false end end @b_exit.destroy if defined?(@b_exit) prompt @text.see('end') end |
#exec_buffer ⇒ Object
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# File 'lib/a-core.rb', line 1724 def exec_buffer @text.set_insert("end") input_buffer = @text.get(@index_cmd_begin,"insert") out("\n") exec(input_buffer) end |
#exec_prompt(_cmd) ⇒ Object
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# File 'lib/a-core.rb', line 1765 def exec_prompt(_cmd) out("#{_cmd}\n") exec(_cmd) end |
#input(_char) ⇒ Object
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# File 'lib/a-core.rb', line 1731 def input(_char) case _char when 'Return' Thread.new{exec_buffer} Tk.callback_break end end |
#out(_str, *tags) ⇒ Object
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# File 'lib/a-core.rb', line 1812 def out(_str,*) @text.insert('end',_str,*) end |
#prepare_exec(_cmd) ⇒ Object
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# File 'lib/a-core.rb', line 1770 def prepare_exec(_cmd) #@input_buffer=_cmd out("#{_cmd}") end |
#prompt ⇒ Object
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# File 'lib/a-core.rb', line 1739 def prompt @b_exit = TkButton.new(@text, 'command'=>proc{@wait=false}, 'text'=>'Exit', 'padx'=>0, 'pady'=>0, 'width'=>5, 'foreground' => 'white', 'background' => '#d92328', 'relief'=>'flat') TkTextWindow.new(@text, "end", 'window'=> @b_exit) @b_exec = TkButton.new(@text, 'command'=>proc{Thread.new{exec_buffer}}, 'text'=>'Exec', 'padx'=>0, 'pady'=>0, 'width'=>5, 'foreground' => 'white', 'background' => '#1ba626', 'relief'=>'flat') TkTextWindow.new(@text, "end", 'window'=> @b_exec) out("\n") out(">>> ") @index_cmd_begin = @text.index('insert') end |