Method: Ruber::ExternalProgramPlugin#initialize

Defined in:
lib/ruber/external_program_plugin.rb

#initialize(pdf, line_buffered = true) ⇒ ExternalProgramPlugin

Creates a new ExternalProgramPlugin.

pdf is the plugin info object for the plugin. If line_buffered is false, buffering won’t be used (all the characters read from the process will be passed to process_standard_output or process_standard_error even if they don’t end in a newline).

Note: the process’ channel mode will be set to Qt::Process::SeparateChannels. You can set it to any value you want later



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# File 'lib/ruber/external_program_plugin.rb', line 108

def initialize pdf, line_buffered = true
  super pdf
  @buffer = nil
  @buffer_content_channel = nil
  @line_buffered = line_buffered
  @output_widget = nil unless defined? @output_widget
  @process = KDE::Process.new self
  @process.process_channel_mode = Qt::Process::SeparateChannels
  @process.output_channel_mode = KDE::Process::SeparateChannels
  @process.connect SIGNAL(:readyReadStandardOutput) do
    do_stdout @process.read_all_standard_output.to_s
  end
  @process.connect SIGNAL(:readyReadStandardError) do
    do_stderr @process.read_all_standard_error.to_s
  end
  connect @process, SIGNAL('finished(int, QProcess::ExitStatus)'), self, SLOT('slot_process_finished(int, QProcess::ExitStatus)')
  connect self, SIGNAL('process_finished(int, QString)'), self, SLOT('display_exit_message(int, QString)')
  @process.connect SIGNAL('error(QProcess::ProcessError)') do |e|
    failed_to_start if e == Qt::Process::FailedToStart
  end
  connect @process, SIGNAL('started()'), self, SIGNAL('process_started()')
end