Top Level Namespace

Includes:
ColorMap, Ncurses, RubyCurses

Defined Under Namespace

Modules: ColorMap, DSL, Io, ListEditable, ListScrollable, RubyCurses, Scrollable, Selectable, TableExtended, VER, ViEditable Classes: Fixnum, Mapper, Module, OrderedHash, Rbcurse

Constant Summary collapse

KEY_TAB = 
9
KEY_BTAB = 
353

Constants included from RubyCurses

RubyCurses::META_KEY

Instance Method Summary collapse

Methods included from ColorMap

colors, get_color, get_color_const, install_color, setup

Methods included from RubyCurses

startup

Instance Method Details

#alert(text, config = {}, &block) ⇒ Object

pops up a modal box with a message and an OK button. No return value. Usage: alert(“You did not enter anything!”) alert(“You did not enter anything!”, “title”=>“Wake Up”) alert(“You did not enter anything!”, Up”, “bgcolor”=>“blue”, “color”=>“white”) block currently ignored. don’t know what to do, can’t pass it to MB since alread sending in a block



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# File 'lib/rbcurse/rdialogs.rb', line 29

def alert text, config={}, &block
  title = config['title'] || "Alert"
  #instance_eval &block if block_given?
  mb = RubyCurses::MessageBox.new nil, config  do
    title title
    message text
    button_type :ok
  end
end

#confirm(text, config = {}, &block) ⇒ Object 



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# File 'lib/rbcurse/rdialogs.rb', line 38

def confirm text, config={}, &block
  title = config['title'] || "Confirm"
  #instance_eval &block if block_given?
  mb = RubyCurses::MessageBox.new nil, config  do
    title title
    message text
    button_type :yes_no
  end
  return mb.selected_index == 0 ? :YES : :NO
end

#get_string(message, len = 20, default = "", config = {}) ⇒ Object

allows user entry of a string. In config you may pass Field related properties such as chars_allowed, valid_regex, values, etc.



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# File 'lib/rbcurse/rdialogs.rb', line 52

def get_string(message, len=20, default="", config={})
  config["maxlen"]=len
  title = config["title"] || "Input required"
  mb = RubyCurses::MessageBox.new nil, config do
    title title
    message message
    type :input
    button_type :ok
    default_value default
  end
  return mb.input_value
end

#get_string_with_options(message, len = 20, default = "", config = {}) ⇒ Object

@param: message to print, @param: length of entry field @param: default value of field @param: configuration of box or field

checkboxes: array of strings to use as checkboxes
checkbox_defaults : array of true/false default values for each cb

@return: int 0 OK, 1 cancel pressed @return: string value entered @return: hash of strings and booleans for checkboxes and values



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# File 'lib/rbcurse/rdialogs.rb', line 83

def get_string_with_options(message, len=20, default="", config={})
  title = config["title"] || "Input required"
  input_config = config["input_config"] || {}
  checks = config["checkboxes"] 
  checkbox_defaults = config["checkbox_defaults"] || []

  height = config["height"] || 1
  display_length = config["display_length"] || 30

  r = 3
  c = 4
  mform = RubyCurses::Form.new nil
  message_label = RubyCurses::Label.new mform, {'text' => message, "name"=>"message_label","row" => r, "col" => c, "display_length" => display_length,  "height" => height, "attr"=>"reverse"}

  r += 1
  input = RubyCurses::Field.new mform, input_config do
    name   "input" 
    row  r 
    col  c 
    display_length  display_length
    maxlen len
    set_buffer default
  end
  if !checks.nil?
    r += 2
    checks.each_with_index do |cbtext,ix|
      field = RubyCurses::CheckBox.new mform do
        text cbtext
        name cbtext
        value checkbox_defaults[ix]||false
        color 'black'
        bgcolor 'white'
        row r
        col c
      end
      r += 1
    end
  end
  radios = config["radiobuttons"] 
  if !radios.nil?
    radio_default = config["radio_default"] || radios[0]
    radio = RubyCurses::Variable.new radio_default
    r += 2
    radios.each_with_index do |cbtext,ix|
      field = RubyCurses::RadioButton.new mform do
        variable radio
        text cbtext
        value cbtext
        color 'black'
        bgcolor 'white'
        row r
        col c
      end
      r += 1
    end
  end
  mb = RubyCurses::MessageBox.new mform do
    title title
    button_type :ok_cancel
    default_button 0
  end
  hash = {}
  if !checks.nil?
  checks.each do |c|
    hash[c] = mform.by_name[c].getvalue
  end
  end
  hash["radio"] = radio.get_value unless radio.nil?
  # returns button index (0 = OK), value of field, hash containing values of checkboxes
  return mb.selected_index, mform.by_name['input'].getvalue, hash
end