Class: Lore::GUI::Select

Inherits:
Form_Element show all
Defined in:
lib/lore/gui/form_element.rb

Overview

Form select box element (<input type=“select” …><option …>). Subclass of Form_Element.

Instance Attribute Summary collapse

Attributes inherited from Form_Element

#attribute_label, #attribute_name, #attribute_range, #attribute_table, #attribute_value, #mode, #on_click, #style, #style_class, #template, #template_file

Instance Method Summary collapse

Methods inherited from Form_Element

for, #label, #onblur, #onfocus, #print, #set_attribute_style, #set_attribute_value, #set_mode, #setup

Constructor Details

#initialize(_table, _attrib_name, _attrib_label, _attrib_range = nil, _attrib_value = nil, sublabels = nil) ⇒ Select

Returns a new instance of Select.



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# File 'lib/lore/gui/form_element.rb', line 511

def initialize(_table, _attrib_name, _attrib_label, _attrib_range=nil, _attrib_value=nil, sublabels=nil)
  setup(_table, _attrib_name, _attrib_label, _attrib_range, _attrib_value)
  @labels = sublabels
end

Instance Attribute Details

#attribute_id ⇒ Object

{{{



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# File 'lib/lore/gui/form_element.rb', line 509

def attribute_id
  @attribute_id
end

#id ⇒ Object

{{{



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# File 'lib/lore/gui/form_element.rb', line 509

def id
  @id
end

#on_blur ⇒ Object

{{{



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# File 'lib/lore/gui/form_element.rb', line 509

def on_blur
  @on_blur
end

#on_change ⇒ Object

{{{



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# File 'lib/lore/gui/form_element.rb', line 509

def on_change
  @on_change
end

#on_focus ⇒ Object

{{{



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# File 'lib/lore/gui/form_element.rb', line 509

def on_focus
  @on_focus
end

Instance Method Details

#string ⇒ Object

def



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# File 'lib/lore/gui/form_element.rb', line 516

def string

  if !@labels.instance_of? Array 
    then @labels = @attribute_range 
  end
  
  if @mode == :readonly then
    
    template = @template.new('text_readonly.rhtml')
    index = @attribute_range.index(@attribute_value.to_s)
    if index.nil? then index = @attribute_range.index(@attribute_value.to_i) end

    label = @labels[index.to_i]
    data = { :attributes => { :value => label }}
    
  elsif @mode == :mutable or @mode == nil then

    @on_focus = onfocus("#{@attribute_table.to_s.gsub('.','_')}__#{@attribute_name.to_s}")
    @on_blur  = onblur("#{@attribute_table.to_s.gsub('.','_')}__#{@attribute_name.to_s}")

    template = @template.new('select.rhtml')
    data = {
      :attributes =>  { 
#           :id        => @id.to_s, 
        :id        => @attribute_id, 
        :class     => @style_class.to_s, 
        :style   => @style, 
        :name      => @attribute_name, 
        :onfocus   => @on_focus.to_s, 
        :onChange  => @on_change.to_s, 
        :onblur    => @on_blur.to_s, 
        :value     => @attribute_value
      },
      :range => @attribute_range, 
      :labels => @labels, 
      :value => @attribute_value
    }
  end
  template.set_data(data)
  template.string()
  
end