Class: Alexandria::UI::BookPropertiesDialogBase

Inherits:
BuilderBase
  • Object
show all
Extended by:
GetText
Includes:
Logging, CalendarPopup, GetText
Defined in:
lib/alexandria/ui/book_properties_dialog_base.rb

Direct Known Subclasses

BookPropertiesDialog, NewBookDialogManual

Constant Summary collapse

COVER_MAXWIDTH =

pixels

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COVER_ABSOLUTE_MAXHEIGHT =

pixels, above this we scale down…

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@@latest_filechooser_directory = 
Dir.home

Instance Method Summary collapse

Methods included from Logging

included, #log

Methods included from CalendarPopup

#assign_selected_date, #clear_date_entry, #display_calendar_popup, #setup_calendar_widgets

Constructor Details

#initialize(parent, cover_file) ⇒ BookPropertiesDialogBase

Returns a new instance of BookPropertiesDialogBase.



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 24

def initialize(parent, cover_file)
  super("book_properties_dialog__builder.glade", widget_names)
  @setup_finished = false
  @book_properties_dialog.transient_for = parent
  @parent = parent
  @cover_file = cover_file
  @original_cover_file = nil
  @delete_cover_file = false # fixing bug #16707

  @entry_title.complete_titles
  @entry_title.grab_focus
  @entry_publisher.complete_publishers
  @entry_edition.complete_editions
  @entry_loaned_to.complete_borrowers

  @entry_tags.complete_tags

  @treeview_authors.model = Gtk::ListStore.new(String, TrueClass)
  @treeview_authors.selection.mode = :single
  renderer = Gtk::CellRendererText.new
  renderer.signal_connect("edited") do |_cell, path_string, new_text|
    path = Gtk::TreePath.new(path_string)
    iter = @treeview_authors.model.get_iter(path)
    iter[0] = new_text
  end
  renderer.signal_connect("editing_started") do |_cell, entry, _path_string|
    entry.complete_authors
  end
  col = Gtk::TreeViewColumn.new("", renderer,
                                text: 0,
                                editable: 1)
  @treeview_authors.append_column(col)

  setup_date_widgets
  GLib::Timeout.add(150) do
    @setup_finished = true

    false
  end
end

Instance Method Details

#on_add_author ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 110

def on_add_author
  iter = @treeview_authors.model.append
  iter[0] = _("Author")
  iter[1] = true
  @treeview_authors.set_cursor(iter.path,
                               @treeview_authors.get_column(0),
                               true)
end

#on_change_cover ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 155

def on_change_cover
  dialog = Gtk::FileChooserDialog.new(title: _("Select a cover image"),
                                      parent: @book_properties_dialog,
                                      action: :open,
                                      buttons: [[_("No Cover"), :reject],
                                                [Gtk::Stock::CANCEL, :cancel],
                                                [Gtk::Stock::OPEN, :accept]])
  dialog.current_folder = @@latest_filechooser_directory
  response = dialog.run
  case response
  when Gtk::ResponseType::ACCEPT
    begin
      @delete_cover_file = false
      cover = GdkPixbuf::Pixbuf.new(file: dialog.filename)
      # At this stage the file format is recognized.

      if File.exist?(@cover_file) && !@original_cover_file
        # make a back up, but only of the original
        @original_cover_file = "#{@cover_file}~"
        FileUtils.cp(@cover_file, @original_cover_file)
      end
      if cover.height > COVER_ABSOLUTE_MAXHEIGHT
        FileUtils.cp(dialog.filename, "#{@cover_file}.orig")
        new_width = cover.width / (cover.height / COVER_ABSOLUTE_MAXHEIGHT.to_f)
        log.info do
          "Scaling large cover image to " \
            "#{new_width.to_i} x #{COVER_ABSOLUTE_MAXHEIGHT}"
        end
        cover = cover.scale(new_width.to_i, COVER_ABSOLUTE_MAXHEIGHT)
        cover.save(@cover_file, "jpeg")
      else
        FileUtils.cp(dialog.filename, @cover_file)
      end

      self.cover = cover
      @@latest_filechooser_directory = dialog.current_folder
    rescue RuntimeError => ex
      ErrorDialog.new(@book_properties_dialog, ex.message).display
    end
  when Gtk::ResponseType::REJECT
    ## FileUtils.rm_f(@cover_file) # fixing bug #16707
    @delete_cover_file = true

    self.cover = Icons::BOOK_ICON
  end
  dialog.destroy
end

#on_destroy ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 203

def on_destroy
  @book_properties_dialog.hide
  # Stop notebook trying to set tab labels at this time
  @notebook.show_tabs = false
end

#on_image_no_rating_press ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 144

def on_image_no_rating_press
  self.rating = 0
end

#on_image_rating1_press ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 124

def on_image_rating1_press
  self.rating = 1
end

#on_image_rating2_press ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 128

def on_image_rating2_press
  self.rating = 2
end

#on_image_rating3_press ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 132

def on_image_rating3_press
  self.rating = 3
end

#on_image_rating4_press ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 136

def on_image_rating4_press
  self.rating = 4
end

#on_image_rating5_press ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 140

def on_image_rating5_press
  self.rating = 5
end

#on_loaned ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 209

def on_loaned
  loaned = @checkbutton_loaned.active?
  @entry_loaned_to.sensitive = loaned
  @date_loaned_since.sensitive = loaned
  @label_loaning_duration.visible = loaned
end

#on_loaned_date_changed ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 216

def on_loaned_date_changed
  date_regexes =  [%r{[0123]?[0-9]/[0123]?[0-9]/[0-9]{4}},
                   /[0-9]{4}-[0123]?[0-9]-[0123]?[0-9]/]
  matches_regex = false
  date_regexes.each do |regex|
    matches_regex = regex.match(@date_loaned_since.text)
    break if matches_regex
  end
  return unless matches_regex

  t = parse_date(@date_loaned_since.text)
  if t.nil?
    @label_loaning_duration.label = ""
    return
  end
  loaned_time = Time.at(t)
  n_days = ((Time.now - loaned_time) / (3600 * 24)).to_i
  if n_days > 365_250 # 1,000 years
    @label_loaning_duration.label = ""
    return
  end
  @label_loaning_duration.label = if n_days > 0
                                    n_("%d day", "%d days", n_days) % n_days
                                  else
                                    ""
                                  end
end

#on_remove_author ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 119

def on_remove_author
  iter = @treeview_authors.selection.selected
  @treeview_authors.model.remove(iter) if iter
end

#on_title_changed ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 101

def on_title_changed
  title = @entry_title.text.strip
  @book_properties_dialog.title = if title.empty?
                                    _("Properties")
                                  else
                                    _("Properties for '%s'") % title
                                  end
end

#own_toggled ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 148

def own_toggled
  @checkbutton_want.inconsistent = @checkbutton_own.active?
end

#redd_toggled ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 244

def redd_toggled
  redd_yes = @checkbutton_redd.active?
  @redd_date.sensitive = redd_yes

  return unless redd_yes && @redd_date.text.strip.empty?

  # don't do this when popping up the dialog for the first time
  display_calendar_popup(@redd_date) if @setup_finished
end

#setup_date_widgets ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 69

def setup_date_widgets
  @redd_date.signal_connect("icon-press") do |entry, primary, _icon|
    case primary.nick
    when "primary"
      display_calendar_popup(entry)
    when "secondary"
      clear_date_entry(entry)
    end
  end

  @date_loaned_since.signal_connect("icon-press") do |entry, primary, _icon|
    case primary.nick
    when "primary"
      display_calendar_popup(entry)
    when "secondary"
      clear_date_entry(entry)
      @label_loaning_duration.label = ""
    end
  end
end

#show ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 65

def show
  @book_properties_dialog.show
end

#want_toggled ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 152

def want_toggled; end

#widget_names ⇒ Object 



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# File 'lib/alexandria/ui/book_properties_dialog_base.rb', line 90

def widget_names
  [:book_properties_dialog, :button_box, :button_cover,
   :checkbutton_loaned, :checkbutton_own, :checkbutton_redd,
   :checkbutton_want, :date_loaned_since, :entry_edition,
   :entry_loaned_to, :entry_publish_date, :entry_publisher, :entry_isbn,
   :entry_tags, :entry_title, :image_cover, :image_rating1,
   :image_rating2, :image_rating3, :image_rating4, :image_rating5,
   :label_loaning_duration, :notebook, :redd_date, :textview_notes,
   :treeview_authors]
end