Class: Watobo::Gui::ListBox

Inherits:
FXGroupBox
  • Object
show all
Defined in:
lib/watobo/gui/list_box.rb

Instance Method Summary collapse

Constructor Details

#initialize(owner, title = "", info_text = "", opts = LAYOUT_SIDE_RIGHT|FRAME_GROOVE|LAYOUT_FILL_X) ⇒ ListBox

Returns a new instance of ListBox.


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# File 'lib/watobo/gui/list_box.rb', line 74

def initialize(owner, title="", info_text="", opts= LAYOUT_SIDE_RIGHT|FRAME_GROOVE|LAYOUT_FILL_X)
  gbframe = super(owner, title, opts , 0, 0, 0, 0)
  frame = FXVerticalFrame.new(self, :opts => LAYOUT_FILL_X, :padding => 0)

  unless info_text.empty?
    fxtext = FXText.new(frame, :opts => LAYOUT_FILL_X|LAYOUT_FILL_Y|TEXT_WORDWRAP)
  fxtext.backColor = fxtext.parent.backColor
  fxtext.disable
  text = "#{info_text}"
  fxtext.setText(text)
  end

  input_frame = FXHorizontalFrame.new(frame, :opts => LAYOUT_FILL_X)
  #@text = FXTextField.new(input_frame, 20, :target => @expath_dt, :selector => FXDataTarget::ID_VALUE, :opts => TEXTFIELD_NORMAL|LAYOUT_SIDE_LEFT|LAYOUT_FILL_X)
  @text = FXTextField.new(input_frame, 20, nil, 0, :opts => TEXTFIELD_NORMAL|LAYOUT_SIDE_LEFT|LAYOUT_FILL_X)
  @rem_btn = FXButton.new(input_frame, "Remove" , :opts => BUTTON_NORMAL|BUTTON_DEFAULT|LAYOUT_RIGHT)
  @add_btn = FXButton.new(input_frame, "Add" , :opts => BUTTON_NORMAL|BUTTON_DEFAULT|LAYOUT_RIGHT)

  list_frame = FXVerticalFrame.new(frame, :opts => LAYOUT_FILL_X|FRAME_SUNKEN, :padding => 0)
  @list = FXList.new(list_frame, :opts => LIST_EXTENDEDSELECT|LAYOUT_FILL_X|LAYOUT_FILL_Y)
  @list.numVisible = 5

  @list.connect(SEL_COMMAND){ |sender, sel, item|
    @text.text = sender.getItemText(item)
    @text.handle(self, FXSEL(SEL_UPDATE, 0), nil)
  }

  @rem_btn.connect(SEL_COMMAND){ |sender, sel, item|
    removePattern(@text.text) if @text.text != ''
    @text.text = ''
    @text.handle(self, FXSEL(SEL_UPDATE, 0), nil)
  }
  
  @text.connect(SEL_COMMAND){
    @add_btn.setFocus()
   # @add_btn.setDefault()
    
  }
  
  @add_btn.connect(SEL_COMMAND){ |sender, sel, item|

    addPattern(@text.text) if @text.text != ''
    @text.text = ''
    @text.handle(self, FXSEL(SEL_UPDATE, 0), nil)
    @text.setFocus()
    #@text.setDefault()
  }
end

Instance Method Details

#addPattern(pattern) ⇒ Object


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# File 'lib/watobo/gui/list_box.rb', line 60

def addPattern(pattern)
  if pattern != "" then
    pattern_ok, *error = Watobo::Utils.checkRegex(pattern)
    if pattern_ok == true
      item = @list.appendItem("#{pattern}")
    @list.setItemData(item, pattern)
    @list.sortItems()

    else
      FXMessageBox.information(self, MBOX_OK, "Wrong Path Format", "Path must be a Regex!!!\nError: #{error.join('\n')}")
    end
  end
end

#append(list) ⇒ Object


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# File 'lib/watobo/gui/list_box.rb', line 41

def append(list)
  if list.is_a? Array
    list.each do |e|
      addPattern(e) if e.is_a? String
    end
  elsif list.is_a? String
    addPattern(list)
  else
    raise ArgumentError, "Need String or Array"
  end
end

#removePattern(pattern) ⇒ Object


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# File 'lib/watobo/gui/list_box.rb', line 53

def removePattern(pattern)
  index = @list.currentItem
  if  index >= 0
  @list.removeItem(index)
  end
end

#set(list) ⇒ Object


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# File 'lib/watobo/gui/list_box.rb', line 34

def set(list)
  @list.clearItems
  list.each do |le|
    addPattern(le)
  end
end

#to_aObject


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# File 'lib/watobo/gui/list_box.rb', line 26

def to_a
  a=[]
  @list.each do |i|
    a << i.to_s
  end
  a
end