class CabinetTableModel

~~~~~~~~~~~~~~~~~~~~~~~~~~

Public Class Methods

new(cabinets, parent) click to toggle source
Calls superclass method
# File lib/tmis/interface/models/cabinet_table_model.rb, line 7
def initialize(cabinets, parent)
  super()
  @cabinets = cabinets
  @view = parent
  @view.setItemDelegateForColumn(1, RadioButtonDelegate.new(self))
end

Public Instance Methods

columnCount(parent) click to toggle source
# File lib/tmis/interface/models/cabinet_table_model.rb, line 23
def columnCount(parent)
  2
end
data(index, role = Qt::DisplayRole) click to toggle source
# File lib/tmis/interface/models/cabinet_table_model.rb, line 27
def data(index, role = Qt::DisplayRole)
  cabinet = @cabinets[index.row]
  default = Qt::Variant.new
  case role
  when Qt::DisplayRole
    case index.column
    when 0
      cabinet.title.to_v
    when 1
      cabinet.with_computers.to_s.to_v
    else
      raise "invalid column #{index.column}"
    end
  when Qt::EditRole
    case index.column
    when 0
      cabinet.title.to_v
    when 1
      cabinet.with_computers.to_v
    else
      raise "invalid column #{index.column}"
    end
  else
    default
  end
end
flags(index) click to toggle source
Calls superclass method
# File lib/tmis/interface/models/cabinet_table_model.rb, line 66
def flags(index)
  Qt::ItemIsEditable | super(index)
end
headerData(section, orientation, role = Qt::DisplayRole) click to toggle source
# File lib/tmis/interface/models/cabinet_table_model.rb, line 54
def headerData(section, orientation, role = Qt::DisplayRole)
  invalid = Qt::Variant.new
  return invalid unless role == Qt::DisplayRole
  v = case orientation
      when Qt::Horizontal
        %w(Название Компьютерный)[section]
      else
        ''
      end
  Qt::Variant.new(v)
end
insert_new() click to toggle source
# File lib/tmis/interface/models/cabinet_table_model.rb, line 89
def insert_new
  @cabinets.prepend(Cabinet.new)
  emit layoutChanged()
end
refresh() click to toggle source
# File lib/tmis/interface/models/cabinet_table_model.rb, line 14
def refresh
  @cabinets = Cabinet.all
  emit layoutChanged()
end
remove_current() click to toggle source
# File lib/tmis/interface/models/cabinet_table_model.rb, line 94
def remove_current
  if @view.currentIndex.valid?
    cabinet = @cabinets[@view.currentIndex.row]
    unless cabinet.stub
      cabinet.try(:destroy)
      @cabinets.delete_at(@view.currentIndex.row)
      emit layoutChanged()
      @view.currentIndex = createIndex(-1, -1)
    end
  end
end
rowCount(parent) click to toggle source
# File lib/tmis/interface/models/cabinet_table_model.rb, line 19
def rowCount(parent)
  @cabinets.size
end
setData(index, variant, role = Qt::EditRole) click to toggle source
# File lib/tmis/interface/models/cabinet_table_model.rb, line 70
def setData(index, variant, role = Qt::EditRole)
  if index.valid? and role == Qt::EditRole
    cabinet = @cabinets[index.row]
    case index.column
    when 0
      cabinet.title = variant.toString.force_encoding('UTF-8')
    when 1
      cabinet.with_computers = variant.toBool
    else
      raise "invalid column #{index.column}"
    end
    cabinet.save
    emit dataChanged(index, index)
    true
  else
    false
  end
end