class QtLoader

Public Class Methods

new(paras) click to toggle source
# File lib/knj/libqt.rb, line 22
def initialize(paras)
  @widgets = {}
  
  if (paras.class.to_s == "Hash")
    file_path = paras["file"]
    @object_connect = paras["object_connect"]
  elsif(paras.class.to_s == "String")
    file_path = paras
  elsif(paras.class.to_s == "Array")
    file_path = paras[0]
    @object_connect = paras[1]
  else
    raise "Unknown parameter"
  end
  
  file = Qt::File.new(file_path)
  file.open(Qt::File::ReadOnly)
  @loader = Qt::UiLoader.new
  @window = @loader.load(file, nil)
  file.close
  
  
  @window.findChildren(Qt::Object).each do |widget|
    object_name = widget.object_name.to_s
    
    if (object_name.length > 0)
      @widgets[object_name] = widget
      
      if (@object_connect)
        meta = widget.meta_object
        signals = {}
        0.upto(meta.methodCount - 1) do |count|
          method_info = meta.method(count)
          
          if (method_info.method_type == 1)
            method_name = method_info.signature.match(/^(.+)\(/)
            signals[method_name[1]] = method_info.signature
          end
        end
      end
      
      signals.each do |item|
        func_name = "on_" + object_name + "_" + item[0]
        if (@object_connect.respond_to?(func_name))
          params = item[1].sub(/[a-z]+(\(.*$)/, '\1')
          widget.connect(SIGNAL item[1]) do
            @object_connect.send(func_name)
          end
        end
      end
    end
  end
end

Public Instance Methods

loader() click to toggle source
# File lib/knj/libqt.rb, line 10
def loader
  return @loader
end
object_connect() click to toggle source
# File lib/knj/libqt.rb, line 14
def object_connect
  return @object_connect
end
widget(name) click to toggle source
# File lib/knj/libqt.rb, line 18
def widget(name)
  return @widgets[name]
end
window() click to toggle source
# File lib/knj/libqt.rb, line 6
def window
  return @window
end