Class: Ruber::StatusBar

Inherits:
KDE::StatusBar
  • Object
show all
Defined in:
lib/ruber/main_window/status_bar.rb

Overview

The Ruber status bar

Instance Method Summary collapse

Constructor Details

#initialize(parent) ⇒ StatusBar

Creates a new StatusBar. parent is the status bar’s parent widget



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# File 'lib/ruber/main_window/status_bar.rb', line 35

def initialize parent
  super parent
  @view = nil
  @cursor_position_label = Qt::Label.new(self){self.margin = 3}
  @status_label = Qt::Label.new self
  @mode_label = Qt::Label.new(self){self.margin = 3}
  @selection_mode_label = Qt::Label.new(self){self.margin = 3}
#       @cursor_position_label.margin = 3
#       @status_label.margin = 3
#       @mode_label.margin = 3
#       @selection_mode_label.margin = 3
#       @status_label.margin = 3
  add_widget @cursor_position_label
  add_widget @status_label
  add_widget @mode_label
  add_widget @selection_mode_label
  update
end

Instance Method Details

#clear_widgets ⇒ Object

Empties all the widgets in the status bar (it doesn’t hide messages, though)



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# File 'lib/ruber/main_window/status_bar.rb', line 83

def clear_widgets
  @cursor_position_label.text = ''
  @status_label.pixmap = Qt::Pixmap.new
  @mode_label.text = ''
  @selection_mode_label.text= ''
end

#view=(v) ⇒ Object

Associates an editor view with the status bar. This means that the status bar will display information about that view.

v can be the view to associate with the status bar or nil. If it’s nil, the status bar won’t show anything



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# File 'lib/ruber/main_window/status_bar.rb', line 61

def view= v
  return if @view == v
  if @view 
    disconnect @view, nil, self, nil 
    disconnect @view.document, nil, self, nil
    clear_widgets
  end
  @view = v
  if v
    connect @view, SIGNAL('information_message(QString, QWidget*)'), self, SLOT('display_information(const QString &)')
    connect @view, SIGNAL('cursor_position_changed(KTextEditor::Cursor, QWidget*)'), self, SLOT('update_cursor_position(KTextEditor::Cursor)')
    connect @view, SIGNAL('view_mode_changed(QString, QWidget*)'), self, SLOT('update_view_mode(const QString &)')
    connect @view, SIGNAL('selection_mode_changed(bool, QWidget*)'), self, SLOT('update_selection_mode(bool)')
    connect @view.document, SIGNAL('modified_changed(bool, QObject*)'), self, SLOT('update_state()')
    connect @view.document, SIGNAL('modified_on_disk(QObject*, bool, KTextEditor::ModificationInterface::ModifiedOnDiskReason)'), self, SLOT('update_state()')
    update
  end
end