Class: Ui::RelationsConfig

Inherits:
Object show all
Defined in:
lib/roby/gui/relations_view/relations_config.rb

Constant Summary collapse

DELAYED_UPDATE_TIMEOUT =

The amount of time we wait before triggering an update on the display. This is meant to avoid unnecessary updates (for instance for configuration parameters in textboxes)

500

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(widget, display) ⇒ RelationsConfig

Returns a new instance of RelationsConfig.



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# File 'lib/roby/gui/relations_view/relations_config.rb', line 234

def initialize(widget, display)
    super()
    unless system("dot", "-V")
        raise "the 'dot' tool is unavailable"
    end

    setupUi(widget, display)
end

Instance Attribute Details

#current_color ⇒ Object (readonly)

Returns the value of attribute current_color.



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# File 'lib/roby/gui/relations_view/relations_config.rb', line 232

def current_color
  @current_color
end

#delegate ⇒ Object (readonly)

Returns the value of attribute delegate.



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# File 'lib/roby/gui/relations_view/relations_config.rb', line 232

def delegate
  @delegate
end

#display ⇒ Object (readonly)

Returns the value of attribute display.



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# File 'lib/roby/gui/relations_view/relations_config.rb', line 232

def display
  @display
end

#model ⇒ Object (readonly)

Returns the value of attribute model.



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# File 'lib/roby/gui/relations_view/relations_config.rb', line 232

def model
  @model
end

#relation_color ⇒ Object (readonly)

Returns the value of attribute relation_color.



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# File 'lib/roby/gui/relations_view/relations_config.rb', line 232

def relation_color
  @relation_color
end

#relation_item ⇒ Object (readonly)

Returns the value of attribute relation_item.



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# File 'lib/roby/gui/relations_view/relations_config.rb', line 232

def relation_item
  @relation_item
end

Instance Method Details

#delayed_update ⇒ Object 



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# File 'lib/roby/gui/relations_view/relations_config.rb', line 313

def delayed_update
    @delayed_update_timer.start(DELAYED_UPDATE_TIMEOUT)
end

#setupUi(widget, display) ⇒ Object 



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# File 'lib/roby/gui/relations_view/relations_config.rb', line 243

def setupUi(widget, display)
    super(widget)

    @display = display
    @model = RelationConfigModel.new(display)
    @delegate = RelationDelegate.new
    relations.set_item_delegate @delegate
    relations.header.resize_mode = Qt::HeaderView::Stretch
    relations.model = @model
    relations.set_expanded model.task_root_index, true
    relations.set_expanded model.event_root_index, true

    @layout_model = LayoutMethodModel.new(display, layoutMethod)
    Qt::Object.connect(layoutMethod, SIGNAL("currentIndexChanged(int)"), @layout_model, SLOT("selected()"))
    layoutMethod.model = @layout_model

    showOwnership.checked = display.show_ownership
    showOwnership.connect(SIGNAL("clicked(bool)")) do |state|
        display.show_ownership = state
        display.update
    end
    showFinalized.checked = !display.hide_finalized
    showFinalized.connect(SIGNAL("clicked(bool)")) do |state|
        display.hide_finalized = !state
        display.update
    end
    removedPrefixes.setText(display.removed_prefixes.to_a.join(","))
    removedPrefixes.connect(SIGNAL("textChanged(QString)")) do |removed_prefixes|
        display.removed_prefixes = removed_prefixes.split(",")
        delayed_update
    end
    hiddenLabels.setText(display.hidden_labels.to_a.join(","))
    hiddenLabels.connect(SIGNAL("textChanged(QString)")) do |hidden_labels|
        display.hidden_labels = hidden_labels.split(",")
        delayed_update
    end
    case display.display_policy
    when :explicit
        displayExplicit.checked = true
    when :emitters
        displayEmitters.checked = true
    when :emitters_and_parents
        displayEmittersAndParents.checked = true
    end

    displayExplicit.connect(SIGNAL("clicked()")) do
        display.display_policy = :explicit
        delayed_update
    end
    displayEmitters.connect(SIGNAL("clicked()")) do
        display.display_policy = :emitters
        delayed_update
    end
    displayEmittersAndParents.connect(SIGNAL("clicked()")) do
        display.display_policy = :emitters_and_parents
        delayed_update
    end

    @delayed_update_timer = Qt::Timer.new(display)
    @delayed_update_timer.setSingleShot(true)
    @delayed_update_timer.connect(SIGNAL("timeout()")) do
        display.update
    end
end