Class: FormatsEditor

Inherits:
Gtk::Window
  • Object
show all
Defined in:
lib/ManqodHelp/FormatsEditor.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 Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(help) ⇒ FormatsEditor

Returns a new instance of FormatsEditor.



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# File 'lib/ManqodHelp/FormatsEditor.rb', line 6

def initialize(help)
  @help=help
  super()
  set_transient_for(help)
  set_modal(true)
  add(Gtk::VBox.new.
    pack_start(Gtk::HBox.new.pack_start(@names=Gtk::ComboBox.new).
      pack_start(@new_format=Gtk::Button.new(Gtk::Stock::NEW),false,false).
      pack_start(@remove_format=Gtk::Button.new(Gtk::Stock::REMOVE),false,false)
    ).
    pack_start(@props=Gtk::Table.new(2,1))
  )
  append_widget("Name(unique):",@name=Gtk::Entry.new)
  append_widget("Code(regexp escaped):",@code=Gtk::Entry.new)
  append_widget("Font:",@font=Gtk::FontButton.new)
  append_widget("Foreground:",Gtk::HBox.new.pack_start(@foreground=Gtk::ColorButton.new).pack_start(@foreground_set=Gtk::ToggleButton.new("set"),false,false))
  append_widget("Background:",Gtk::HBox.new.pack_start(@background=Gtk::ColorButton.new).pack_start(@background_set=Gtk::ToggleButton.new("set"),false,false))
  append_widget("Justification:",@justification=FormatJustificationWidget.new(self))
  append_widget(nil,Gtk::HBox.new.pack_start(@underline=Gtk::ToggleButton.new(Gtk::Stock::UNDERLINE)).pack_start(@strikethrough=Gtk::ToggleButton.new(Gtk::Stock::STRIKETHROUGH)))

  @code.signal_connect('changed'){|me|
    if tag=tag_table.lookup(@names.active_text)
      tag.set_code(me.text).save
    end
  }
  @font.signal_connect("font-set"){|me|
    if tag=tag_table.lookup(@names.active_text)
      tag.set_font(me.font_name).save
    end
  }
  @foreground.signal_connect("color-set"){|me|
    if tag=tag_table.lookup(@names.active_text)
      tag.set_foreground_gdk(me.color).save
    end
  }
  @foreground_set.signal_connect('toggled'){|me|
    if tag=tag_table.lookup(@names.active_text)
      tag.set_foreground_set(me.active?).save
    end     
  }
  @background.signal_connect("color-set"){|me|
    if tag=tag_table.lookup(@names.active_text)
      tag.set_background_gdk(me.color).set_background_set(true).save
    end
  }
  @background_set.signal_connect('toggled'){|me|
    if tag=tag_table.lookup(@names.active_text)
      tag.set_background_set(me.active?).save
    end     
  }
  @underline.signal_connect("toggled"){|me|
    if tag=tag_table.lookup(@names.active_text)
      tag.set_underline(me.active? ? Pango::AttrUnderline::SINGLE : Pango::AttrUnderline::NONE).set_underline_set(me.active?).save
    end     
  }
  @strikethrough.signal_connect("toggled"){|me|
    if tag=tag_table.lookup(@names.active_text)
      tag.set_strikethrough(me.active?).set_strikethrough_set(me.active?).save
    end     
  }
  
  set_width_request(500)
  @names.signal_connect("changed"){|me|
    populate
  }
  @new_format.signal_connect('clicked',self){|me,fe|
    w=Gtk::Dialog.new("New format name",fe,Gtk::Dialog::MODAL|Gtk::Dialog::DESTROY_WITH_PARENT,[Gtk::Stock::NEW,Gtk::Dialog::RESPONSE_ACCEPT],[Gtk::Stock::CANCEL,Gtk::Dialog::RESPONSE_REJECT]).set_default_response(Gtk::Dialog::RESPONSE_ACCEPT)
    w.vbox.pack_start(Gtk::Label.new("Format Name(only use names that can't be links):"),false,false).pack_start(e=Gtk::Entry.new,false,false)
    w.show_all.run{|response|
      if response == Gtk::Dialog::RESPONSE_ACCEPT
        tag_table.add({"name"=>e.text})
        populate_names(e.text)
        tag=tag_table.lookup(e.text)
        ManqodDB.instance.manqod_db.save_help_format(e.text,tag.export)
      end
      w.destroy
    }
  }
  @remove_format.signal_connect('clicked'){|me|
    if tag=tag_table.lookup(@names.active_text)
      tag_table.remove(tag)
      populate_names
      ManqodDB.instance.manqod_db.remove_help_format(@names.active_text)
    end
  }
end

Instance Attribute Details

#help ⇒ Object (readonly)

Returns the value of attribute help.



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# File 'lib/ManqodHelp/FormatsEditor.rb', line 92

def help
  @help
end

Instance Method Details

#append_widget(text, widget) ⇒ Object 



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# File 'lib/ManqodHelp/FormatsEditor.rb', line 127

def append_widget(text,widget)
  r=@props.n_rows
  @props.n_rows=@props.n_rows+1
  @props.attach_defaults(Gtk::Label.new(text),0,1,r,r+1)
  @props.attach_defaults(widget,1,2,r,r+1)
end

#current_tag ⇒ Object 



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# File 'lib/ManqodHelp/FormatsEditor.rb', line 97

def current_tag
  tag_table.lookup(@names.active_text)
end

#populate ⇒ Object 



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# File 'lib/ManqodHelp/FormatsEditor.rb', line 112

def populate
#   {"name"=>"_header","code"=>Regexp.escape("[h1]"),"font"=>"Sans Bold 20"}
  if @names.active_text && tag=tag_table.lookup(@names.active_text)
    @name.set_text(tag.name)
    @code.set_text(tag.code.to_s)
    @font.set_font_name(tag.font)
    @foreground.set_color(tag.foreground_gdk)
    @background.set_color(tag.background_gdk)
    @foreground_set.set_active(tag.foreground_set?)
    @background_set.set_active(tag.background_set?)
    @justification.set_value(tag.justification)
    @underline.set_active(tag.underline == Pango::AttrUnderline::SINGLE)
    @strikethrough.set_active(tag.strikethrough?)
  end
end

#populate_names(active = nil) ⇒ Object 



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# File 'lib/ManqodHelp/FormatsEditor.rb', line 101

def populate_names(active=nil)
  @names.model.clear
  tag_table.each{|tag|
    @names.append_text(tag.name) unless tag.link
  }
  i=nil
  while (i ? i.next! : i=@names.model.iter_first)
    @names.set_active_iter(i) if i[0] == active
  end
end

#run ⇒ Object 



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# File 'lib/ManqodHelp/FormatsEditor.rb', line 133

def run
  populate_names
  populate
  show_all
end

#tag_table ⇒ Object 



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# File 'lib/ManqodHelp/FormatsEditor.rb', line 94

def tag_table
  @help.browser.buffer.tag_table
end