Class: Ruber::EditorView

Inherits:
Qt::Widget
  • Object
show all
Includes:
KTextEditorWrapper
Defined in:
lib/ruber/editor/editor_view.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from KTextEditorWrapper

#interface, #method_missing, prepare_wrapper_connections

Constructor Details

#initialize(doc, internal, parent = nil) ⇒ EditorView

Returns a new instance of EditorView.



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# File 'lib/ruber/editor/editor_view.rb', line 72

def initialize doc, internal, parent = nil
  super parent
  @block_selection = false
  @doc = doc
  @view = internal
  @view.parent = self
  initialize_wrapper @view, self.class.instance_variable_get(:@signal_table)
  self.focus_proxy = @view
  self.layout = Qt::VBoxLayout.new self
  layout.set_contents_margins 0,0,0,0
  layout.spacing = 0
  layout.add_widget @view

  connect @view, SIGNAL('selectionChanged(KTextEditor::View*)'), self, SLOT('slot_selection_changed(KTextEditor::View*)')
  
  @view.connect(SIGNAL('cursorPositionChanged(KTextEditor::View*, KTextEditor::Cursor)'))do |v, c| 
    emit cursor_position_changed( @view.cursor_position_virtual, self)
  end
  @view.connect(SIGNAL('mousePositionChanged(KTextEditor::View*, KTextEditor::Cursor)')) do |v, c|
    emit mouse_position_changed( @view.cursor_position_virtual, self)
  end
  @view.connect(SIGNAL('viewModeChanged(KTextEditor::View*)')) do |v|
    emit view_mode_changed( view_mode, self)
  end
  @view.connect(SIGNAL('viewEditModeChanged(KTextEditor::View*, KTextEditor::View::EditMode)')) do |v, m|
    emit edit_mode_changed( m, self)
  end

  am = @doc.interface('annotation_interface').annotation_model
  am.connect(SIGNAL('annotations_changed()')) do
    show = Ruber[:config][:general, :auto_annotations] && am.has_annotations?
    set_annotation_border_visible(show) rescue NoMethodError
  end
  
  @view.context_menu = @view.default_context_menu(Qt::Menu.new(@view))
  
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Ruber::KTextEditorWrapper

Instance Attribute Details

#doc ⇒ Object (readonly) Also known as: document

signals ‘closing()’, ‘information_message(QString, QObject*)’, ‘cursor_position_changed(KTextEditor::Cursor, QObject*)’, ‘view_mode_changed(QString, QObject*)’, ‘edit_mode_changed(KTextEditor::View::EditMode, QObject*)’, ‘selection_mode_changed(bool, QObject*)’, ‘context_menu_about_to_show(QMenu*, QObject*)’, ‘focus_in(QObject*)’, ‘focus_out(QObject*)’, ‘horizontal_scroll_position_changed(QObject*)’, ‘mouse_position_changed(KTextEditor::Cursor, QObject*)’, ‘selection_changed(QObject*)’, ‘text_inserted(KTextEditor::Cursor, QString, QObject*)’, ‘vertical_scroll_position_changed(KTextEditor::Cursor, QObject*)’



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# File 'lib/ruber/editor/editor_view.rb', line 70

def doc
  @doc
end

Instance Method Details

#block_selection? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ruber/editor/editor_view.rb', line 122

def block_selection?
  @view.block_selection.to_bool
end

#close ⇒ Object 



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# File 'lib/ruber/editor/editor_view.rb', line 126

def close
  emit closing
  super
end

#execute_action(name, arg = nil) ⇒ Object

Executes the action with name the view’s action collection. This is made by having the action emit the triggered() or toggled(bool) signal (depending on whether it’s a standard action or a KDE::ToggleAction). In the second case, arg is the argument passed to the signal.

Returns true if an action with name name was found and false otherwise.



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# File 'lib/ruber/editor/editor_view.rb', line 144

def execute_action name, arg = nil
  a = action_collection.action(name)
  case a
  when KDE::ToggleAction then a.instance_eval{emit toggled(arg)}
  when nil then return false
  else a.instance_eval{emit triggered}
  end
  true
end

#go_to(row, col) ⇒ Object 



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# File 'lib/ruber/editor/editor_view.rb', line 110

def go_to row, col
  @view.cursor_position = KTextEditor::Cursor.new(row, col)
end

#hide_annotation_border ⇒ Object 



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# File 'lib/ruber/editor/editor_view.rb', line 118

def hide_annotation_border
  set_annotation_border_visible false
end

#set_annotation_border_visible(vis) ⇒ Object 



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# File 'lib/ruber/editor/editor_view.rb', line 131

def set_annotation_border_visible vis
  @view.qobject_cast(KTextEditor::AnnotationViewInterface).set_annotation_border_visible vis
end

#show_annotation_border ⇒ Object 



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# File 'lib/ruber/editor/editor_view.rb', line 114

def show_annotation_border
  set_annotation_border_visible true
end