Class: MetaBuilder::Qt4MB::FileInputWidget

Inherits:
Qt::Widget
  • Object
show all
Defined in:
lib/MetaBuilder/Qt4/Parameters/strings.rb

Overview

A widget with a nice Browse box to choose

Instance Method Summary collapse

Constructor Details

#initialize(parent, type) ⇒ FileInputWidget

Creates a Generic widget. type is the FileParameter instance for whom we should do conversion.



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# File 'lib/MetaBuilder/Qt4/Parameters/strings.rb', line 62

def initialize(parent, type)
  super(parent)
  @type = type
  @layout = Qt::HBoxLayout.new(self)

  @line_edit = Qt::LineEdit.new
  @layout.add_widget(@line_edit)
  connect(@line_edit, SIGNAL('editingFinished()'),
          SIGNAL('value_changed()'))

  @button = Qt::PushButton.new("Browse")
  @layout.add_widget(@button)
  connect(@button, SIGNAL('clicked()'),
          SLOT('button_clicked()'))
end

Instance Method Details

#button_clicked ⇒ Object 



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# File 'lib/MetaBuilder/Qt4/Parameters/strings.rb', line 78

def button_clicked
  file = @type.qt4_get(parent, "dummy", 
                       "Select file", text)
  self.text=file
rescue
  # Nothing, just don't set the current value
end

#text ⇒ Object 



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# File 'lib/MetaBuilder/Qt4/Parameters/strings.rb', line 86

def text
  return @line_edit.text
end

#text=(t) ⇒ Object 



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# File 'lib/MetaBuilder/Qt4/Parameters/strings.rb', line 90

def text=(t)
  @line_edit.setText(t)
end

#value ⇒ Object 



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# File 'lib/MetaBuilder/Qt4/Parameters/strings.rb', line 95

def value
  return text
end

#value=(v) ⇒ Object 



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# File 'lib/MetaBuilder/Qt4/Parameters/strings.rb', line 99

def value=(v)
  self.text=v
end