Class: MastercoinWallet::FirstRunWindow

Inherits:
Qt::Dialog
  • Object
show all
Defined in:
lib/mastercoin-wallet/gui/first_run_window.rb

Instance Method Summary collapse

Constructor Details

#initialize(parent = nil) ⇒ FirstRunWindow

Returns a new instance of FirstRunWindow.



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# File 'lib/mastercoin-wallet/gui/first_run_window.rb', line 8

def initialize(parent=nil)
  super(parent)
  setWindowTitle(tr("Mastercoin wallet - First run"))

  @ui = Ui_FirstRunWindow.new
  @ui.setupUi(self)

  @password_input = findChild(Qt::LineEdit, "password_input")
  @password_confirmation_input = findChild(Qt::LineEdit, "repeat_password_input")
  @private_key = findChild(Qt::LineEdit, "private_key_input")
  @submit = findChild(Qt::PushButton, "submit_button")
  @error_label = findChild(Qt::Label, "fault")
  @address_label = findChild(Qt::Label, "address")

  connect(@submit, SIGNAL('clicked()'), self, SLOT('create_and_save_config()'))

end

Instance Method Details

#check_valid ⇒ Object 



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# File 'lib/mastercoin-wallet/gui/first_run_window.rb', line 36

def check_valid
  valid = true

  unless @password_confirmation == @password
    @error_label.setText("Password does not match confirmation.") 
    invalid!
    return
  else
    @error_label.setText("Password matches confirmation.") 
  end

  if @password.length < 8
    @error_label.setText("Please use at least 8 characters for your password.")
    invalid!
    return
  end

  unless @priv_key
    invalid!
    return
  end

  valid!
end

#create_and_save_config ⇒ Object 



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# File 'lib/mastercoin-wallet/gui/first_run_window.rb', line 26

def create_and_save_config
  MastercoinWallet.config.set_encrypted_key(:private_key, @priv_key, @password)
  MastercoinWallet.config.set_key(:address, @address)
  MastercoinWallet.config.save

  Qt::MessageBox.information(self, tr("First run complete"),
                             tr("Congratulations you have now setup your wallet. The application will now shut down please reboot to make use of your Mastercoin wallet."))
  $qApp.quit()
end

#invalid! ⇒ Object 



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# File 'lib/mastercoin-wallet/gui/first_run_window.rb', line 61

def invalid!
  @submit.enabled = false
end

#on_password_input_textChanged(text) ⇒ Object 



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# File 'lib/mastercoin-wallet/gui/first_run_window.rb', line 69

def on_password_input_textChanged(text)
  @password = text
  check_valid
end

#on_private_key_input_textChanged(text) ⇒ Object 



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# File 'lib/mastercoin-wallet/gui/first_run_window.rb', line 79

def on_private_key_input_textChanged(text)
  @priv_key = text
  begin
    @address = Bitcoin::Key.from_base58(@priv_key).addr
    @address_label.setText("Address for private key: #{@address}")
    check_valid
  rescue ArgumentError, RuntimeError, OpenSSL::BNError
    begin
      @address = Bitcoin::Key.new(@priv_key).addr
      @address_label.setText("Address for private key: #{@address}")
      check_valid
    rescue RuntimeError, OpenSSL::BNError
      @address_label.setText("Cannot get Bitcoin address from private key.")
      invalid!
    end
  end
end

#on_repeat_password_input_textChanged(text) ⇒ Object 



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# File 'lib/mastercoin-wallet/gui/first_run_window.rb', line 74

def on_repeat_password_input_textChanged(text)
  @password_confirmation = text
  check_valid
end

#valid! ⇒ Object 



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# File 'lib/mastercoin-wallet/gui/first_run_window.rb', line 65

def valid!
  @submit.enabled = true
end