Class: QDA::GUI::CategoryWindow

Inherits:
InspectorWindow show all
Includes:
Subscriber
Defined in:
lib/weft/wxgui/inspectors/category.rb

Constant Summary

Constants inherited from InspectorWindow

InspectorWindow::INSPECTOR_NB_STYLE

Constants inherited from WorkAreaWindow

WorkAreaWindow::W_WINDOW_DEF_SIZE

Instance Attribute Summary

Attributes inherited from InspectorWindow

#client

Instance Method Summary collapse

Methods included from Subscriber

#notify, #subscribe

Methods inherited from InspectorWindow

#associated_subscribers, #get_current_category, #on_activate, #on_code, #on_key_down, #on_uncode, #receive_text_font_changed

Methods inherited from WorkAreaWindow

#active?, #layout, #layout=, #on_focus

Constructor Details

#initialize(cat, client, workarea, layout) ⇒ CategoryWindow

Returns a new instance of CategoryWindow.



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# File 'lib/weft/wxgui/inspectors/category.rb', line 6

def initialize(cat, client, workarea, layout)
		@cat = cat
		@client = client

     super(workarea, @cat.name, layout) do | parent | 
       text_box = CompositeText.new(parent, '', 0, @client)
       text_box.populate( @client.app.get_text_at_category(@cat) )
       text_box
     end

     construct_details_panel()
     if false # ! @cat.children.empty?
       construct_explore_panel()
     end

     @notebook.evt_notebook_page_changing(@notebook.get_id) do | e | 
       on_change_page(e)
     end

     set_icon( client.fetch_icon("category") )

     subscribe(@client, 
               :document_deleted, :category_changed, :category_deleted)
end

Instance Method Details

#construct_details_panel ⇒ Object

just a mucky method to reduce the length of the initializer - ideally i guess this would be done using XRC



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# File 'lib/weft/wxgui/inspectors/category.rb', line 37

def construct_details_panel()
  panel2 = Wx::Panel.new(@notebook, -1)
  sizer2 = Wx::BoxSizer.new(Wx::VERTICAL)

  # the text entry box for the category's name
  name_box_label = Wx::StaticBox.new(panel2, -1, 'Name')
  name_box_sizer = Wx::StaticBoxSizer.new(name_box_label, Wx::VERTICAL)
  @name_field = Wx::TextCtrl.new(panel2, -1, @cat.name) 
  name_box_sizer.add(@name_field, 0, 
                     Wx::ADJUST_MINSIZE|Wx::ALL|Wx::GROW, 4)
  sizer2.add(name_box_sizer,0, Wx::ADJUST_MINSIZE|Wx::ALL|Wx::GROW, 4)
  
  # Create the statistics panel
  info_panel = Wx::Panel.new(panel2, -1)
  info_box_label = Wx::StaticBox.new(info_panel, -1, 'Statistics')
  info_box_sizer = Wx::StaticBoxSizer.new(info_box_label,
                                          Wx::VERTICAL)

  info_sizer = Wx::FlexGridSizer.new(3, 2, 5, 6)
  info_sizer.add( Wx::StaticText.new(info_panel, -1, 'Documents:') )
  @num_docs_label = Wx::StaticText.new(info_panel, -1, 
                                      @cat.num_of_docs.to_s) 
  info_sizer.add( @num_docs_label )

  info_sizer.add( Wx::StaticText.new(info_panel, -1, 'Passages:') )
  @num_codes_label = Wx::StaticText.new(info_panel, -1, 
                                        @cat.num_of_codes.to_s)
  info_sizer.add( @num_codes_label )

  info_sizer.add( Wx::StaticText.new(info_panel, -1, 'Characters:') )

  @num_chars_label =  Wx::StaticText.new(info_panel, -1, 
                                         @cat.num_of_chars.to_s)
  info_sizer.add(@num_chars_label)
  info_box_sizer.add(info_sizer, 0, 
                     Wx::GROW|Wx::ADJUST_MINSIZE|Wx::ALL, 4)
  info_panel.set_sizer(info_box_sizer)
  sizer2.add(info_panel, 0, Wx::GROW|Wx::ADJUST_MINSIZE|Wx::ALL, 2)


  memo_label = Wx::StaticBox.new(panel2, -1, 'Memo')
  memo_sizer = Wx::StaticBoxSizer.new(memo_label, Wx::VERTICAL)

  @memo_box = Wx::TextCtrl.new(panel2, -1, @cat.memo, 
                               Wx::DEFAULT_POSITION, Wx::DEFAULT_SIZE, 
                               Wx::TE_MULTILINE|Wx::TE_NOHIDESEL)

  @memo_box.evt_enter_window do | e | 
    set_cursor Wx::Cursor.new(Wx::CURSOR_IBEAM)
  end

  @memo_box.evt_leave_window do | e | 
    set_cursor Wx::Cursor.new(Wx::CURSOR_ARROW)
  end
  memo_sizer.add(@memo_box, 10, Wx::GROW|Wx::ALL|Wx::ADJUST_MINSIZE, 4)
  sizer2.add(memo_sizer, 1, Wx::GROW|Wx::ADJUST_MINSIZE, 4)

  
  button = Wx::Button.new(panel2, -1, 'Apply')
		button.evt_button(button.get_id) { | e | on_save_memo(e) }
  sizer2.add(button, 0, Wx::ALL|Wx::ALIGN_RIGHT|Wx::ADJUST_MINSIZE, 4)
  panel2.set_sizer( sizer2 )


  @notebook.add_page(panel2, 'details')
end

#construct_explore_panel ⇒ Object

cf construct_details_panel



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# File 'lib/weft/wxgui/inspectors/category.rb', line 105

def construct_explore_panel()
  panel = Wx::Panel.new(@notebook, -1)
  sizer = Wx::BoxSizer.new(Wx::VERTICAL)
  # create a local locked copy
		@tree_list = CategoryTree.new(@client, panel, true)
		@tree_list.populate([@cat])
  sizer.add(@tree_list, 10, Wx::GROW|Wx::ALL, 4)
  panel.set_sizer( sizer )
  @notebook.add_page(panel, 'explore')
end

#object ⇒ Object 



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# File 'lib/weft/wxgui/inspectors/category.rb', line 31

def object()
  @cat
end

#on_change_page(e) ⇒ Object 



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# File 'lib/weft/wxgui/inspectors/category.rb', line 127

def on_change_page(e)
  # relying on the fact we've only got two tabs - so if the
  # previously selected is 0 (The first page) we should update
  # the stats as we're going to that page
  if e.get_selection == 0
    update_stats()
  end
  e.allow()
end

#on_save_memo(e) ⇒ Object 



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# File 'lib/weft/wxgui/inspectors/category.rb', line 116

def on_save_memo(e)
  old_name, old_memo = @cat.name, @cat.memo
  @cat.memo = @memo_box.value
  @cat.name = @name_field.value
  Wx::BusyCursor.busy { @client.app.save_category( @cat ) }
rescue NotUniqueNameError
  ErrorDialog.display( Lang::DUPLICATE_CATEGORY_NAME_TITLE, 
                       Lang::DUPLICATE_CATEGORY_NAME_WARNING )
  @cat.name, @cat.memo = old_name, old_memo
end

#receive_category_changed(category) ⇒ Object 



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# File 'lib/weft/wxgui/inspectors/category.rb', line 157

def receive_category_changed(category)
  if category.dbid == @cat.dbid
    @cat = category
    refresh()
  end
end

#receive_category_deleted(category) ⇒ Object 



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# File 'lib/weft/wxgui/inspectors/category.rb', line 164

def receive_category_deleted(category)
  close() if category.dbid == @cat.dbid
end

#receive_document_deleted(doc) ⇒ Object 



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# File 'lib/weft/wxgui/inspectors/category.rb', line 168

def receive_document_deleted(doc)
  refresh if @cat.codes.codes?(doc)
end

#refresh ⇒ Object

updates the display from teh currently stored value for @cat, and refetches the displayed text from the database



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# File 'lib/weft/wxgui/inspectors/category.rb', line 145

def refresh()
  set_title( @cat.name )
  @text_box.value = ''
  @text_box.populate( @client.app.get_text_at_category(@cat) )
  @name_field.value = @cat.name
  @memo_box.value = @cat.memo
  if curr_category = @drop_down.current_category()
    @text_box.highlight_codingtable(curr_category.codes)
  end
  update_stats()
end

#update_stats ⇒ Object 



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# File 'lib/weft/wxgui/inspectors/category.rb', line 137

def update_stats()
  @num_docs_label.set_label( @cat.num_of_docs.to_s )
  @num_codes_label.set_label( @cat.num_of_codes.to_s )
  @num_chars_label.set_label( @cat.num_of_chars.to_s )
end