%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
%%
%% %CopyrightEnd%
%%
-module(pman_buf_printer).
-compile([{nowarn_deprecated_function,{gs,config,2}},
{nowarn_deprecated_function,{gs,start,0}}]).
%%-compile(export_all).
-export([init/2]).
-include("pman_buf.hrl").
%% ---------------------------------------------------------------
%% Starts the part of the buffer which regulates the flow of data to
%% be printed in the pid editors
init(Editor,Buffer_pid) ->
Buffer_pid!{printer,send},
printer_loop(Editor,Buffer_pid).
printer_loop(Editor,Buffer_pid)->
receive
{save_buffer,Name} ->
gs:config(Editor,{save,Name}),
TT = "Buffer saved in file\n" ++ Name,
pman_win:dialog_window(gs:start(),TT),
printer_loop(Editor,Buffer_pid);
{buffer,Trace} ->
case lists:flatlength(Trace) of
Len when Len > ?MAX_OUTPUT ->
printer_long(lists:flatten(Trace),Editor),
Buffer_pid!{printer,send},
printer_loop(Editor,Buffer_pid);
_ ->
Buffer_pid!{printer,send},
print_trace(Editor,Trace),
printer_loop(Editor,Buffer_pid)
end;
clear ->
pman_win:configeditor(Editor, [{enable, true}]),
pman_win:configeditor(Editor,clear),
pman_win:configeditor(Editor, [{enable, false}]),
printer_loop(Editor,Buffer_pid);
_Other ->
printer_loop(Editor,Buffer_pid)
end.
printer_long([],_) -> ok;
printer_long(Trace,Editor) ->
receive
clear ->
pman_win:configeditor(Editor, [{enable, true}]),
pman_win:configeditor(Editor,clear),
pman_win:configeditor(Editor, [{enable, false}])
after 0 ->
{_Length,Rest,Print} = pman_buf_utils:split(Trace,
?MAX_OUTPUT,
0,
[]),
print_trace(Editor,Print),
printer_long(Rest,Editor)
end.
%% ---------------------------------------------------------------
%% Function which print trace messages on the window
%% ---------------------------------------------------------------
print_trace(Editor,Elements) ->
pman_win:configeditor(Editor, [{enable, true}]),
pman_win:configeditor(Editor, [{insert, {'end',Elements}}]),
pman_win:configeditor(Editor, [{enable, false}]).
