Class: Yast::SlideShowCallbacksClass

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

Instance Method Summary (collapse)

Instance Method Details

- (Object) CallbackSourceChange(source, media)

change of repository source: 0 .. n-1 media: 1 .. n



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# File '../../src/modules/SlideShowCallbacks.rb', line 511

def CallbackSourceChange(source, media)
  PackageCallbacks.SourceChange(source, media) # inform PackageCallbacks about the change
  PackageSlideShow.SetCurrentCdNo(source, media)
  PackageSlideShow.UpdateCurrentPackageProgress(0)
  PackageSlideShow.UpdateAllCdProgress(false)

  # display remaining packages
  PackageSlideShow.DisplayGlobalProgress

  nil
end

- (Object) DisplayStartInstall(pkg_name, pkg_location, pkg_description, pkg_size, deleting)

Callback that will be called by the packager for each RPM as it is being installed or deleted. Note: The packager doesn't call this directly - the corresponding wrapper callbacks do and pass the “deleting” flag as appropriate.



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# File '../../src/modules/SlideShowCallbacks.rb', line 284

def DisplayStartInstall(pkg_name, pkg_location, pkg_description, pkg_size, deleting)
  PackageSlideShow.SlideDisplayStart(
    pkg_name,
    pkg_location,
    pkg_description,
    pkg_size,
    deleting
  )
  HandleInput()

  # warn user about exhausted diskspace during installation (not if deleting packages)
  if !deleting && @ask_again
    pkgdu = Pkg.PkgDU(@pkg_inprogress)

    Builtins.y2debug("PkgDU(%1): %2", @pkg_inprogress, pkgdu)

    if pkgdu != nil
      # check each mount point
      Builtins.foreach(pkgdu) do |part, data|
        # skip read-only partitions, the package cannot be installed anyway
        if Ops.get(data, 3, 0) == 1
          Builtins.y2debug("Skipping read-only partition %1", part)
          next
        end
        # add slash if missing (needed for target_dir)
        if part != "/" && Ops.greater_or_equal(Builtins.size(part), 1) &&
            Builtins.substring(part, 0, 1) != "/"
          part = Ops.add("/", part)
        end
        target_dir = Ops.add(Installation.destdir, part)
        disk_available = Pkg.TargetAvailable(target_dir)
        Builtins.y2debug(
          "partition: %1 (%2), available: %3",
          part,
          target_dir,
          disk_available
        )
        if Ops.less_than(disk_available, Ops.get(data, 2, 0))
          Builtins.y2warning(
            "Not enought free space in %1 (%2): available: %3, required: %4",
            part,
            target_dir,
            disk_available,
            Ops.get(data, 2, 0)
          )

          cont = YesNoAgainWarning(
            # warning popup - %1 is directory name (e.g. /boot)
            Builtins.sformat(
              _(
                "The disk space in partition %1 is nearly exhausted.\nContinue with the installation?"
              ),
              part
            )
          )

          SlideShow.SetUserAbort(true) if !cont

          # don't check the other partitions
          raise Break
        end
      end
    else
      # disk usage for each partition is not known
      # assume that all files will be installed into the root directory
      disk_available = Pkg.TargetAvailable(Installation.destdir)

      Builtins.y2milestone(
        "Available space (%1): %2",
        Installation.destdir,
        disk_available
      )

      if Ops.less_than(disk_available, pkg_size)
        Builtins.y2warning(
          "Not enough free space in %1: available: %2, required: %3",
          Installation.destdir,
          disk_available,
          pkg_size
        )

        cont = YesNoAgainWarning(
          # yes-no popup
          _(
            "The disk space is nearly exhausted.\nContinue with the installation?"
          )
        )

        SlideShow.SetUserAbort(true) if !cont
      end
    end
  end

  nil
end

- (Object) DonePackage(error, reason)

at end of install just to override the PackageCallbacks default (which does a 'CloseDialog' :-})



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# File '../../src/modules/SlideShowCallbacks.rb', line 411

def DonePackage(error, reason)
  return "I" if SlideShow.GetUserAbort
  PackageSlideShow.UpdateCurrentPackageProgress(100)

  ret = ""
  if error != 0
    ret = PackageCallbacks.DonePackage(error, reason)
  else
    # put additional rpm output to the installation log
    if reason != nil && Ops.greater_than(Builtins.size(reason), 0)
      Builtins.y2milestone("Additional RPM output: %1", reason)
      SlideShow.AppendMessageToInstLog(reason)
    end
  end

  if Builtins.size(ret) == 0 ||
      Builtins.tolower(Builtins.substring(ret, 0, 1)) != "r"
    PackageSlideShow.SlideDisplayDone(
      PackageCallbacks._package_name,
      PackageCallbacks._package_size,
      PackageCallbacks._deleting_package
    )
  end
  ret
end

- (Object) DoneProvide(error, reason, name)

during file providal



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# File '../../src/modules/SlideShowCallbacks.rb', line 111

def DoneProvide(error, reason, name)
  if @_remote_provide
    PackageSlideShow.UpdateCurrentPackageProgress(100)
    PackageSlideShow.DoneProvide(error, reason, name)
    @_remote_provide = false
  end
  return "C" if SlideShow.GetUserAbort
  return PackageCallbacks.DoneProvide(error, reason, name) if error != 0

  ""
end

- (Object) FinishPatchDeltaProvide

at end of file providal



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# File '../../src/modules/SlideShowCallbacks.rb', line 476

def FinishPatchDeltaProvide
  nil
end

- (Object) HandleInput

Check for user button presses and handle them.

Returns:

  • true if user wishes to abort



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

def HandleInput
  # any button = SlideShow::debug ? UI::PollInput() : UI::TimeoutUserInput( 10 );
  button = UI.PollInput

  # in case of cancel ask user if he really wants to quit installation
  if button == :abort || button == :cancel
    if Mode.normal
      SlideShow.SetUserAbort(
        Popup.AnyQuestion(
          Popup.NoHeadline,
          # popup yes-no
          _("Do you really want\nto quit the installation?"),
          Label.YesButton,
          Label.NoButton,
          :focus_no
        )
      )
    elsif Stage.initial
      SlideShow.SetUserAbort(Popup.ConfirmAbort(:unusable)) # Mode::update (), Stage::cont ()
    else
      SlideShow.SetUserAbort(Popup.ConfirmAbort(:incomplete))
    end

    SlideShow.AppendMessageToInstLog(_("Aborted")) if SlideShow.GetUserAbort
  else
    SlideShow.HandleInput(button)
  end

  nil
end

- (Object) InstallSlideShowCallbacks

Install callbacks for slideshow.



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# File '../../src/modules/SlideShowCallbacks.rb', line 561

def InstallSlideShowCallbacks
  Builtins.y2milestone("InstallSlideShowCallbacks")

  Pkg.CallbackStartPackage(
    fun_ref(
      method(:StartPackage),
      "void (string, string, string, integer, boolean)"
    )
  )
  Pkg.CallbackProgressPackage(
    fun_ref(method(:ProgressPackage), "boolean (integer)")
  )
  Pkg.CallbackDonePackage(
    fun_ref(method(:DonePackage), "string (integer, string)")
  )

  Pkg.CallbackStartProvide(
    fun_ref(method(:StartProvide), "void (string, integer, boolean)")
  )
  Pkg.CallbackProgressProvide(
    fun_ref(method(:ProgressProvide), "boolean (integer)")
  )
  Pkg.CallbackDoneProvide(
    fun_ref(method(:DoneProvide), "string (integer, string, string)")
  )
  Pkg.CallbackProgressDownload(
    fun_ref(
      method(:ProgressDownload),
      "boolean (integer, integer, integer)"
    )
  )

  Pkg.CallbackSourceChange(
    fun_ref(method(:CallbackSourceChange), "void (integer, integer)")
  )

  Pkg.CallbackStartDeltaDownload(
    fun_ref(method(:StartDeltaProvide), "void (string, integer)")
  )
  Pkg.CallbackProgressDeltaDownload(
    fun_ref(method(:ProgressProvide), "boolean (integer)")
  )
  Pkg.CallbackProblemDeltaDownload(
    fun_ref(method(:ProblemDeltaDownload), "void (string)")
  )
  Pkg.CallbackFinishDeltaDownload(
    fun_ref(method(:FinishPatchDeltaProvide), "void ()")
  )

  Pkg.CallbackStartDeltaApply(
    fun_ref(method(:StartDeltaApply), "void (string)")
  )
  Pkg.CallbackProgressDeltaApply(
    fun_ref(method(:ProgressDeltaApply), "void (integer)")
  )
  Pkg.CallbackProblemDeltaApply(
    fun_ref(method(:ProblemDeltaApply), "void (string)")
  )
  Pkg.CallbackFinishDeltaApply(
    fun_ref(method(:FinishPatchDeltaProvide), "void ()")
  )

  Pkg.CallbackStartPatchDownload(
    fun_ref(method(:StartPatchProvide), "void (string, integer)")
  )
  Pkg.CallbackProgressPatchDownload(
    fun_ref(method(:ProgressProvide), "boolean (integer)")
  )
  Pkg.CallbackProblemPatchDownload(
    fun_ref(method(:ProblemPatchDownload), "void (string)")
  )
  Pkg.CallbackFinishPatchDownload(
    fun_ref(method(:FinishPatchDeltaProvide), "void ()")
  )

  Pkg.CallbackScriptStart(
    fun_ref(method(:ScriptStart), "void (string, string, string, string)")
  )
  Pkg.CallbackScriptProgress(
    fun_ref(method(:ScriptProgress), "boolean (boolean, string)")
  )
  Pkg.CallbackScriptProblem(
    fun_ref(method(:ScriptProblem), "string (string)")
  )
  Pkg.CallbackScriptFinish(fun_ref(method(:ScriptFinish), "void ()"))

  Pkg.CallbackMessage(
    fun_ref(
      PackageCallbacks.method(:Message),
      "boolean (string, string, string, string)"
    )
  )

  Pkg.CallbackMediaChange(
    fun_ref(
      method(:MediaChange),
      "string (string, string, string, string, integer, string, integer, string, boolean, list <string>, integer)"
    )
  )

  nil
end

- (Object) main



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# File '../../src/modules/SlideShowCallbacks.rb', line 16

def main
  Yast.import "Pkg"
  Yast.import "UI"

  textdomain "packager"

  Yast.import "Installation"
  Yast.import "Label"
  Yast.import "Mode"
  Yast.import "Stage"
  Yast.import "PackageCallbacks"
  Yast.import "Popup"
  Yast.import "SlideShow"
  Yast.import "PackageSlideShow"
  Yast.import "Message"
  Yast.import "Directory"
  Yast.import "URL"

  @_remote_provide = false

  @pkg_inprogress = ""

  # never show the disk space warning popup during autoinstallation
  @ask_again = Mode.autoinst ? false : true
  # true == continue with the installtion
  @user_input = true
end

- (Object) MediaChange(error_code, error, url, product, current, current_label, wanted, wanted_label, double_sided, devices, current_device)



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# File '../../src/modules/SlideShowCallbacks.rb', line 526

def MediaChange(error_code, error, url, product, current, current_label, wanted, wanted_label, double_sided, devices, current_device)
  devices = deep_copy(devices)
  SlideShow.StopTimer if !Mode.normal

  ret = PackageCallbacks.MediaChange(
    error_code,
    error,
    url,
    product,
    current,
    current_label,
    wanted,
    wanted_label,
    double_sided,
    devices,
    current_device
  )

  if !Mode.normal
    SlideShow.StartTimer

    # moved from PackageCallbacks
    # skip it when there is a popup at the top (see bnc#622286)
    if (ret == "" || URL.Check(ret)) && UI.WidgetExists(:contents)
      PackageSlideShow.SetCurrentCdNo(
        PackageCallbacks._current_source,
        wanted
      )
    end
  end

  ret
end

- (Object) Message(patch_name, patch_version, patch_arch, message)



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# File '../../src/modules/SlideShowCallbacks.rb', line 188

def Message(patch_name, patch_version, patch_arch, message)
  patch_full_name = PackageCallbacks.FormatPatchName(
    patch_name,
    patch_version,
    patch_arch
  )
  Builtins.y2milestone("Message (%1): %2", patch_full_name, message)

  if patch_full_name != ""
    # label, %1 is patch name with version and architecture
    patch_full_name = Builtins.sformat(_("Patch %1\n\n"), patch_full_name)
  end

  Popup.LongMessage(Ops.add(patch_full_name, message))

  nil
end

- (Object) ProblemDeltaApply(descr)



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# File '../../src/modules/SlideShowCallbacks.rb', line 489

def ProblemDeltaApply(descr)
  # error in installation log, %1 is detail error description
  SlideShow.AppendMessageToInstLog(
    Builtins.sformat(_("Failed to apply delta RPM: %1"), descr)
  )

  nil
end

- (Object) ProblemDeltaDownload(descr)



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# File '../../src/modules/SlideShowCallbacks.rb', line 480

def ProblemDeltaDownload(descr)
  # error in installation log, %1 is detail error description
  SlideShow.AppendMessageToInstLog(
    Builtins.sformat(_("Failed to download delta RPM: %1"), descr)
  )

  nil
end

- (Object) ProblemPatchDownload(descr)



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# File '../../src/modules/SlideShowCallbacks.rb', line 498

def ProblemPatchDownload(descr)
  # error in installation log, %1 is detail error description
  SlideShow.AppendMessageToInstLog(
    Builtins.sformat(_("Failed to download patch RPM: %1"), descr)
  )

  nil
end

- (Object) ProgressDeltaApply(percent)

during file providal



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# File '../../src/modules/SlideShowCallbacks.rb', line 469

def ProgressDeltaApply(percent)
  PackageSlideShow.UpdateCurrentPackageProgress(percent)

  nil
end

- (Object) ProgressDownload(percent, bps_avg, bps_current)



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# File '../../src/modules/SlideShowCallbacks.rb', line 98

def ProgressDownload(percent, bps_avg, bps_current)
  PackageSlideShow.UpdateCurrentPackageRateProgress(
    percent,
    bps_avg,
    bps_current
  )

  HandleInput()
  !SlideShow.GetUserAbort
end

- (Object) ProgressPackage(pkg_percent)

ProgressPackage percent



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# File '../../src/modules/SlideShowCallbacks.rb', line 395

def ProgressPackage(pkg_percent)
  HandleInput()

  if !SlideShow.GetUserAbort
    PackageSlideShow.UpdateCurrentPackageProgress(pkg_percent)
  end

  if SlideShow.GetUserAbort
    Builtins.y2milestone("Aborted at %1%%", pkg_percent)
  end

  !SlideShow.GetUserAbort
end

- (Object) ProgressProvide(percent)

during file providal



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# File '../../src/modules/SlideShowCallbacks.rb', line 92

def ProgressProvide(percent)
  PackageSlideShow.UpdateCurrentPackageProgress(percent) if @_remote_provide
  HandleInput()
  !SlideShow.GetUserAbort
end

- (Object) RemoveSlideShowCallbacks

Remove callbacks for slideshow. Should be in SlideShowCallbacks but that doesn't work at the moment.



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# File '../../src/modules/SlideShowCallbacks.rb', line 666

def RemoveSlideShowCallbacks
  Builtins.y2milestone("RemoveSlideShowCallbacks")

  Pkg.CallbackStartPackage(nil)
  Pkg.CallbackProgressPackage(nil)
  Pkg.CallbackDonePackage(nil)

  Pkg.CallbackStartProvide(nil)
  Pkg.CallbackProgressProvide(nil)
  Pkg.CallbackDoneProvide(nil)

  Pkg.CallbackSourceChange(nil)

  Pkg.CallbackStartDeltaDownload(nil)
  Pkg.CallbackProgressDeltaDownload(nil)
  Pkg.CallbackProblemDeltaDownload(nil)
  Pkg.CallbackFinishDeltaDownload(nil)

  Pkg.CallbackStartDeltaApply(nil)
  Pkg.CallbackProgressDeltaApply(nil)
  Pkg.CallbackProblemDeltaApply(nil)
  Pkg.CallbackFinishDeltaApply(nil)

  Pkg.CallbackStartPatchDownload(nil)
  Pkg.CallbackProgressPatchDownload(nil)
  Pkg.CallbackProblemPatchDownload(nil)
  Pkg.CallbackFinishPatchDownload(nil)

  Pkg.CallbackScriptStart(nil)
  Pkg.CallbackScriptProgress(nil)
  Pkg.CallbackScriptProblem(nil)
  Pkg.CallbackScriptFinish(nil)

  Pkg.CallbackMessage(nil)

  nil
end

- (Object) ScriptFinish



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# File '../../src/modules/SlideShowCallbacks.rb', line 182

def ScriptFinish
  Builtins.y2milestone("ScriptFinish")

  nil
end

- (Object) ScriptProblem(description)



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

def ScriptProblem(description)
  # display Abort/Retry/Ignore popup
  PackageCallbacks.ScriptProblem(description)
end

- (Object) ScriptProgress(ping, output)



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# File '../../src/modules/SlideShowCallbacks.rb', line 150

def ScriptProgress(ping, output)
  Builtins.y2milestone("ScriptProgress: ping:%1, output: %2", ping, output)

  if output != nil && output != ""
    log_line = output

    # remove the trailing new line character
    if Builtins.substring(output, Ops.subtract(Builtins.size(output), 1), 1) == "\n"
      output = Builtins.substring(
        output,
        0,
        Ops.subtract(Builtins.size(output), 1)
      )
    end

    # add the output to the log widget
    SlideShow.AppendMessageToInstLog(output)
  end

  input = UI.PollInput
  Builtins.y2milestone("input: %1", input)

  return false if input == :abort || input == :close

  true
end

- (Object) ScriptStart(patch_name, patch_version, patch_arch, script_path)



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# File '../../src/modules/SlideShowCallbacks.rb', line 124

def ScriptStart(patch_name, patch_version, patch_arch, script_path)
  patch_full_name = PackageCallbacks.FormatPatchName(
    patch_name,
    patch_version,
    patch_arch
  )
  Builtins.y2milestone(
    "ScriptStart: patch:%1, script:%2",
    patch_full_name,
    script_path
  )

  # reset the progressbar
  if UI.WidgetExists(:progressCurrentPackage)
    UI.ChangeWidget(:progressCurrentPackage, :Label, patch_full_name)
    UI.ChangeWidget(:progressCurrentPackage, :Value, 0)
  end

  # message in the installation log widget, %1 is a patch name which contains the script
  log_line = Builtins.sformat(_("Starting script %1"), patch_full_name)

  SlideShow.AppendMessageToInstLog(log_line)

  nil
end

- (Object) StartDeltaApply(name)

at start of file providal



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# File '../../src/modules/SlideShowCallbacks.rb', line 451

def StartDeltaApply(name)
  PackageSlideShow.SlideDeltaApplyStart(name)

  nil
end

- (Object) StartDeltaProvide(name, archivesize)

at start of file providal



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# File '../../src/modules/SlideShowCallbacks.rb', line 439

def StartDeltaProvide(name, archivesize)
  PackageSlideShow.SlideGenericProvideStart(
    name, #remote
    archivesize,
    _("Downloading delta RPM %1 (download size %2)"),
    true
  )

  nil
end

- (Object) StartPackage(name, location, summary, install_size, is_delete)

at start of package install



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# File '../../src/modules/SlideShowCallbacks.rb', line 382

def StartPackage(name, location, summary, install_size, is_delete)
  PackageCallbacks._package_name = name
  PackageCallbacks._package_size = install_size
  PackageCallbacks._deleting_package = is_delete

  DisplayStartInstall(name, location, summary, install_size, is_delete)

  nil
end

- (Object) StartPatchProvide(name, archivesize)

at start of file providal



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# File '../../src/modules/SlideShowCallbacks.rb', line 457

def StartPatchProvide(name, archivesize)
  PackageSlideShow.SlideGenericProvideStart(
    name, #remote
    archivesize,
    _("Downloading patch RPM %1 (download size %2)"),
    true
  )

  nil
end

- (Object) StartProvide(name, archivesize, remote)

at start of file providal



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# File '../../src/modules/SlideShowCallbacks.rb', line 81

def StartProvide(name, archivesize, remote)
  @pkg_inprogress = name
  @_remote_provide = remote

  PackageSlideShow.SlideProvideStart(name, archivesize, remote)

  nil
end

- (Object) YesNoAgainWarning(message)



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# File '../../src/modules/SlideShowCallbacks.rb', line 228

def YesNoAgainWarning(message)
  return @user_input if !@ask_again

  icon = Empty()

  # show the warning icon if possible
  ui_capabilities = UI.GetDisplayInfo

  if Ops.get_boolean(ui_capabilities, "HasLocalImageSupport", false)
    icon = Image(
      Ops.add(Directory.icondir, "32x32/apps/msg_warning.png"),
      ""
    )
  end

  content = MarginBox(
    1.5,
    0.5,
    VBox(
      HBox(
        VCenter(icon),
        HSpacing(1),
        VCenter(Heading(Label.WarningMsg)),
        HStretch()
      ),
      VSpacing(0.2),
      Left(Label(message)),
      VSpacing(0.2),
      Left(CheckBox(Id(:dont_ask), Message.DoNotShowMessageAgain)),
      VSpacing(0.5),
      YesNoButtonBox()
    )
  )

  UI.OpenDialog(Opt(:decorated), content)

  ret = UI.UserInput

  @ask_again = !Convert.to_boolean(UI.QueryWidget(Id(:dont_ask), :Value))

  if !@ask_again
    # remember the user input
    @user_input = ret == :yes
  end

  UI.CloseDialog

  ret == :yes
end

- (Object) YesNoButtonBox

————————————————————————– slide show



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# File '../../src/modules/SlideShowCallbacks.rb', line 211

def YesNoButtonBox
  yes_button = PushButton(Id(:yes), Opt(:key_F10), Label.YesButton)
  no_button = PushButton(
    Id(:no_button),
    Opt(:default, :key_F9),
    Label.NoButton
  )

  HBox(
    HStretch(),
    HWeight(1, yes_button),
    HSpacing(2),
    HWeight(1, no_button),
    HStretch()
  )
end