Class: Yast::DevicesSelectionBoxClass

Inherits:
Module
  • Object
show all
Defined in:
../../src/modules/DevicesSelectionBox.rb

Instance Method Summary (collapse)

Instance Method Details

- (Object) Create(unselected_devices, selected_devices, fields, new_selected_size_function, unselected_label, selected_label, change_order)

The maps for the devices must contain the entries “device” and “size_k”.

Ordering of device list is irrelevant. Devices are ordered by StorageFields::IterateTargetMap.



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# File '../../src/modules/DevicesSelectionBox.rb', line 120

def Create(unselected_devices, selected_devices, fields, new_selected_size_function, unselected_label, selected_label, change_order)
  unselected_devices = deep_copy(unselected_devices)
  selected_devices = deep_copy(selected_devices)
  fields = deep_copy(fields)
  new_selected_size_function = deep_copy(new_selected_size_function)
  @devices = Builtins.flatten([unselected_devices, selected_devices])

  @selected_size_function = new_selected_size_function != nil ?
    new_selected_size_function :
    fun_ref(method(:Sum), "integer (list <map>)")

  device_names = Builtins.maplist(@devices) do |device|
    Ops.get_string(device, "device", "")
  end

  _Predicate = lambda do |disk, partition|
    disk = deep_copy(disk)
    partition = deep_copy(partition)
    StorageFields.PredicateDevice(disk, partition, device_names)
  end

  target_map = Storage.GetTargetMap

  header = StorageFields.TableHeader(fields)
  content = StorageFields.TableContents(
    fields,
    target_map,
    fun_ref(_Predicate, "symbol (map, map)")
  )

  selected = Builtins.maplist(selected_devices) do |device|
    Ops.get_string(device, "device", "")
  end

  DualMultiSelectionBox.Create(
    header,
    content,
    selected,
    unselected_label,
    selected_label,
    UnselectedSizeTerm(unselected_devices),
    SelectedSizeTerm(selected_devices),
    change_order
  )
end

- (Object) GetSelectedDevices

Returns list with the maps of the selected devices.



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# File '../../src/modules/DevicesSelectionBox.rb', line 62

def GetSelectedDevices
  selected = Convert.convert(
    DualMultiSelectionBox.GetSelected,
    :from => "list",
    :to   => "list <string>"
  )
  ret = Builtins.maplist(selected) do |s|
    Ops.get(Builtins.filter(@devices) do |d|
      s == Ops.get_string(d, "device", "")
    end, 0, {})
  end
  deep_copy(ret)
end

- (Object) GetUnselectedDevices

Returns list with the maps of the unselected devices.



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# File '../../src/modules/DevicesSelectionBox.rb', line 48

def GetUnselectedDevices
  selected = Convert.convert(
    DualMultiSelectionBox.GetSelected,
    :from => "list",
    :to   => "list <string>"
  )

  Builtins.filter(@devices) do |device|
    !Builtins.contains(selected, Ops.get_string(device, "device", ""))
  end
end

- (Object) Handle(widget)



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# File '../../src/modules/DevicesSelectionBox.rb', line 184

def Handle(widget)
  DualMultiSelectionBox.Handle(widget)

  if Builtins.contains(
      [:unselected, :selected, :add, :add_all, :remove, :remove_all],
      widget
    )
    UpdateUnselectedSize()
    UpdateSelectedSize()
  end

  nil
end

- (Object) main



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# File '../../src/modules/DevicesSelectionBox.rb', line 30

def main
  Yast.import "UI"

  textdomain "storage"


  Yast.import "Storage"
  Yast.import "StorageFields"
  Yast.import "DualMultiSelectionBox"
  Yast.import "Integer"


  @devices = []

  @selected_size_function = nil
end

- (Object) SelectedSizeTerm(selected_devices)



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# File '../../src/modules/DevicesSelectionBox.rb', line 100

def SelectedSizeTerm(selected_devices)
  selected_devices = deep_copy(selected_devices)
  size_k = @selected_size_function.call(selected_devices)
  # footer text, %1 is replaced by size
  Left(
    Label(
      Builtins.sformat(
        _("Resulting size: %1"),
        Storage.KByteToHumanString(size_k)
      )
    )
  )
end

- (Object) Sum(devices)



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# File '../../src/modules/DevicesSelectionBox.rb', line 77

def Sum(devices)
  devices = deep_copy(devices)
  Integer.Sum(Builtins.maplist(devices) do |device|
    Ops.get_integer(device, "size_k", 0)
  end)
end

- (Object) UnselectedSizeTerm(unselected_devices)



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# File '../../src/modules/DevicesSelectionBox.rb', line 85

def UnselectedSizeTerm(unselected_devices)
  unselected_devices = deep_copy(unselected_devices)
  size_k = Sum(unselected_devices)
  # footer text, %1 is replaced by size
  Left(
    Label(
      Builtins.sformat(
        _("Total size: %1"),
        Storage.KByteToHumanString(size_k)
      )
    )
  )
end

- (Object) UpdateSelectedSize



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# File '../../src/modules/DevicesSelectionBox.rb', line 177

def UpdateSelectedSize
  UI.ReplaceWidget(Id(:selected_rp), SelectedSizeTerm(GetSelectedDevices()))

  nil
end

- (Object) UpdateUnselectedSize



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# File '../../src/modules/DevicesSelectionBox.rb', line 167

def UpdateUnselectedSize
  UI.ReplaceWidget(
    Id(:unselected_rp),
    UnselectedSizeTerm(GetUnselectedDevices())
  )

  nil
end