Class: SearchWindow

Inherits:
Gtk::Window
  • Object
show all
Defined in:
lib/RelationBuilder/SearchWindow.rb

Overview

this file is part of manqod manqod is distributed under the CDDL licence the author of manqod is Dobai-Pataky Balint([email protected])

Instance Method Summary collapse

Constructor Details

#initialize(rb) ⇒ SearchWindow 



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# File 'lib/RelationBuilder/SearchWindow.rb', line 6

def initialize(rb)
  @rb=rb
  super(Gtk::Window::POPUP)
  add(
    Gtk::Table.new(3,2).
      attach(@search_entry=Gtk::Entry.new.set_can_default(true),0,3,0,1).
      attach(@left_arrow=Gtk::Button.new.set_image(Gtk::Image.new(Gtk::Stock::GO_BACK,Gtk::IconSize::SMALL_TOOLBAR)).set_can_focus(false).set_can_default(false),0,1,1,2,Gtk::EXPAND,Gtk::EXPAND).
      attach(@combo=Gtk::ComboBox.new(Gtk::TreeModelFilter.new(Gtk::ListStore.new(String,TrueClass))).set_width_request(300).set_can_focus(false).set_can_default(false),1,2,1,2).
      attach(@right_arrow=Gtk::Button.new.set_image(Gtk::Image.new(Gtk::Stock::GO_FORWARD,Gtk::IconSize::SMALL_TOOLBAR)).set_can_focus(false).set_can_default(false),2,3,1,2)
  )
  set_destroy_with_parent(true)
  set_modal(true)
  set_window_position(Gtk::Window::POS_CENTER_ON_PARENT)
  set_decorated(false)
  @combo.pack_start(renderer=Gtk::CellRendererText.new,true).add_attribute(renderer,:text,0)
  @combo.model.set_visible_column(1)
  @combo.signal_connect("changed"){
    if @combo.active_iter and @rb.tables.has_key?(@combo.active_iter[0])
      @rb.tables[@combo.active_iter[0]].center_on_me
      @rb.set_focused_item(@rb.tables[@combo.active_iter[0]])
    end
  }
  #hide on escape
  @search_entry.signal_connect("key-release-event"){|me,ev| hide if ev.keyval == Gdk::Keyval::GDK_KEY_Escape}
  @combo.signal_connect("key-release-event"){|me,ev| hide if ev.keyval == Gdk::Keyval::GDK_KEY_Escape}
  #step left
  @left_arrow.signal_connect("pressed"){|me| 
    unless i=@combo.active_iter then i=@combo.model.iter_first end
    ii=@combo.model.iter_first
    iip=ii.clone
    until ii == i do iip=ii.clone;ii.next!;end
    @combo.set_active_iter(iip)
  }
  #step right
  @right_arrow.signal_connect("pressed"){|me| 
    if i=@combo.active_iter then i.next! else i=@combo.model.iter_first end
    @combo.set_active_iter(i)
  }
  @search_entry.signal_connect("key-release-event"){|me,ev|
    @combo.model.child_model.each{|model,path,iter|
      iter[1]=!iter[0].upcase.index(me.text.upcase).nil?
    }
  }

  @ag=Gtk::AccelGroup.new
  @ag.connect(Gdk::Keyval::GDK_KEY_f, Gdk::Window::CONTROL_MASK, Gtk::ACCEL_VISIBLE){
    show_all
  }
end

Instance Method Details

#hide ⇒ Object 



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# File 'lib/RelationBuilder/SearchWindow.rb', line 56

def hide
  super
  @rb.set_focused_item(nil)
end

#update(win) ⇒ Object 



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# File 'lib/RelationBuilder/SearchWindow.rb', line 61

def update(win)
  win.add_accel_group(@ag)
  set_transient_for(win)
  @combo.model.child_model.clear
  @rb.tables.each_key{|tname|
    iter=@combo.model.child_model.append()# if tname.upcase.index(me.text.upcase)
    iter[0]=tname
  }
  
end