Class: Yast::PackagesUIClass

Inherits:
Module
  • Object
show all
Defined in:
library/packages/src/modules/PackagesUI.rb

Instance Method Summary collapse

Instance Method Details

#ConfirmLicenses ⇒ Boolean

Display unconfirmed licenses of the selected packages.

Returns:

  • (Boolean) —

    true when all licenses were accepted (or there was no license to confirm)



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# File 'library/packages/src/modules/PackagesUI.rb', line 131

def ConfirmLicenses
  ret = true

  to_install = Pkg.GetPackages(:selected, true)
  licenses = Pkg.PkgGetLicensesToConfirm(to_install)

  Builtins.y2milestone("Licenses to confirm: %1", Builtins.size(licenses))
  Builtins.y2debug("Licenses to confirm: %1", licenses)

  display_info = UI.GetDisplayInfo
  size_x = Builtins.tointeger(Ops.get_integer(display_info, "Width", 800))
  size_y = Builtins.tointeger(Ops.get_integer(display_info, "Height", 600))
  if Ops.greater_or_equal(size_x, 800) && Ops.greater_or_equal(size_y, 600)
    size_x = 80
    size_y = 20
  else
    size_x = 54
    size_y = 15
  end

  Builtins.foreach(licenses) do |package, license|
    popup = VBox(
      HSpacing(size_x),
      # dialog heading, %1 is package name
      Heading(Builtins.sformat(_("Confirm Package License: %1"), package)),
      HBox(VSpacing(size_y), RichText(Id(:lic), format_license(license))),
      VSpacing(1),
      HBox(
        PushButton(Id(:help), Label.HelpButton),
        HStretch(),
        # push button
        PushButton(Id(:accept), _("I &Agree")),
        # push button
        PushButton(Id(:deny), _("I &Disagree"))
      )
    )
    UI.OpenDialog(popup)
    ui = nil
    while ui.nil?
      ui = Convert.to_symbol(UI.UserInput)
      next if ui != :help

      ui = nil

      # help text
      help = _(
        "<p><b><big>License Confirmation</big></b><br>\n" \
        "The package in the headline of the dialog requires an explicit confirmation\n" \
        "of acceptance of its license.\n" \
        "If you reject the license of the package, the package will not be installed.\n" \
        "<br>\n" \
        "To accept the license of the package, click <b>I Agree</b>.\n" \
        "To reject the license of the package, click <b>I Disagree</b></p>."
      )

      UI.OpenDialog(
        HBox(
          VSpacing(18),
          VBox(
            HSpacing(70),
            RichText(help),
            HBox(
              HStretch(),
              # push button
              PushButton(Id(:close), Label.CloseButton),
              HStretch()
            )
          )
        )
      )
      UI.UserInput
      UI.CloseDialog
    end
    UI.CloseDialog
    Builtins.y2milestone(
      "License of package %1 accepted: %2",
      package,
      ui == :accept
    )
    if ui == :accept
      Pkg.PkgMarkLicenseConfirmed(package)
    else
      Pkg.PkgTaboo(package)
      ret = false
    end
  end

  ret
end

#DisplayHelpMsg(headline, helptext, color, vdim) ⇒ Object

Popup displays helptext



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# File 'library/packages/src/modules/PackagesUI.rb', line 94

def DisplayHelpMsg(headline, helptext, color, vdim)
  helptext = deep_copy(helptext)
  dia_opt = Opt(:decorated)

  case color
  when :warncolor
    dia_opt = Opt(:decorated, :warncolor)
  when :infocolor
    dia_opt = Opt(:decorated, :infocolor)
  end

  header = Empty()
  header = Left(Heading(headline)) if headline != ""

  UI.OpenDialog(
    dia_opt,
    HBox(
      VSpacing(vdim),
      VBox(
        HSpacing(50),
        header,
        VSpacing(0.2),
        helptext, # e.g. `Richtext()
        PushButton(Id(:ok_help), Opt(:default), Label.OKButton)
      )
    )
  )

  UI.SetFocus(Id(:ok_help))

  r = UI.UserInput
  UI.CloseDialog
  deep_copy(r)
end

#format_license(license) ⇒ String

format the license so it's displayed the same way as in the libyui-qt-pkg dialog, (see https://github.com/libyui/libyui-qt-pkg/blob/master/src/YQPkgObjList.cc#L1411 https://github.com/libyui/libyui-qt-pkg/blob/master/src/YQPkgTextDialog.cc#L295 )

Parameters:

  • license (String) —

    the raw license text obtained from libzypp

Returns:

  • (String) —

    formatted license for displaying in a RichText widget



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# File 'library/packages/src/modules/PackagesUI.rb', line 226

def format_license(license)
  # check the flag for a preformatted HTML
  return license.dup if license.include?("<!-- DT:Rich -->")

  ret = CGI.escapeHTML(license)

  # two empty lines mean a new paragraph
  ret.gsub!("\n\n", "</p><p>")

  "<p>" + ret + "</p>"
end

#FormatPackageList(pkgs, link) ⇒ Object 



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# File 'library/packages/src/modules/PackagesUI.rb', line 415

def FormatPackageList(pkgs, link)
  pkgs = deep_copy(pkgs)
  ret = ""

  if Ops.greater_than(Builtins.size(pkgs), 8)
    head = Builtins.sublist(pkgs, 0, 8)
    ret = Builtins.sformat(
      "%1... %2",
      Builtins.mergestring(head, ", "),
      HTML.Link(_("(more)"), link)
    )
  else
    ret = Builtins.mergestring(pkgs, ", ")
  end

  ret
end

#GetPackageSummary ⇒ Object 



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# File 'library/packages/src/modules/PackagesUI.rb', line 53

def GetPackageSummary
  deep_copy(@package_summary)
end

#InstallationSummary(summary) ⇒ Object 



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# File 'library/packages/src/modules/PackagesUI.rb', line 433

def InstallationSummary(summary)
  ret = ""

  if Builtins.haskey(summary, "success")
    ret = HTML.Para(
      HTML.Heading(
        if Ops.get_boolean(summary, "success", true)
          _("Installation Successfully Finished")
        else
          _("Package Installation Failed")
        end
      )
    )
  end

  if Builtins.haskey(summary, "error")
    ret = Ops.add(
      ret,
      HTML.List(
        [
          Builtins.sformat(
            _("Error Message: %1"),
            HTML.Colorize(Ops.get_string(summary, "error", ""), "red")
          )
        ]
      )
    )
  end

  items = []

  failed_packs = Builtins.size(Ops.get_list(summary, "failed", []))
  if Ops.greater_than(failed_packs, 0)
    items = Builtins.add(
      items,
      Ops.add(
        Ops.add(
          HTML.Colorize(
            Builtins.sformat(_("Failed Packages: %1"), failed_packs),
            "red"
          ),
          "<BR>"
        ),
        FormatPackageList(
          Builtins.lsort(Ops.get_list(summary, "failed", [])),
          "failed_packages"
        )
      )
    )
  end

  if Ops.greater_than(Ops.get_integer(summary, "installed", 0), 0)
    items = Builtins.add(
      items,
      Ops.add(
        Ops.add(
          Builtins.sformat(
            _("Installed Packages: %1"),
            Ops.get_integer(summary, "installed", 0)
          ),
          "<BR>"
        ),
        FormatPackageList(
          Builtins.lsort(Ops.get_list(summary, "installed_list", [])),
          "installed_packages"
        )
      )
    )
  end

  if Ops.greater_than(Ops.get_integer(summary, "updated", 0), 0)
    items = Builtins.add(
      items,
      Ops.add(
        Ops.add(
          Builtins.sformat(
            _("Updated Packages: %1"),
            Ops.get_integer(summary, "updated", 0)
          ),
          "<BR>"
        ),
        FormatPackageList(
          Builtins.lsort(Ops.get_list(summary, "updated_list", [])),
          "updated_packages"
        )
      )
    )
  end

  if Ops.greater_than(Ops.get_integer(summary, "removed", 0), 0)
    items = Builtins.add(
      items,
      Ops.add(
        Ops.add(
          Builtins.sformat(
            _("Removed Packages: %1"),
            Ops.get_integer(summary, "removed", 0)
          ),
          "<BR>"
        ),
        FormatPackageList(
          Builtins.lsort(Ops.get_list(summary, "removed_list", [])),
          "removed_packages"
        )
      )
    )
  end

  if Ops.greater_than(
    Builtins.size(Ops.get_list(summary, "remaining", [])),
    0
  )
    items = Builtins.add(
      items,
      Ops.add(
        Ops.add(
          Builtins.sformat(
            _("Not Installed Packages: %1"),
            Builtins.size(Ops.get_list(summary, "remaining", []))
          ),
          "<BR>"
        ),
        FormatPackageList(
          Builtins.lsort(Ops.get_list(summary, "remaining", [])),
          "remaining_packages"
        )
      )
    )
  end

  if Ops.greater_than(Builtins.size(items), 0)
    ret = Ops.add(
      ret,
      HTML.Para(Ops.add(HTML.Heading(_("Packages")), HTML.List(items)))
    )
  end

  # reset the items list
  items = []

  if Ops.greater_than(Ops.get_integer(summary, "time_seconds", 0), 0)
    items = Builtins.add(
      items,
      Builtins.sformat(
        _("Elapsed Time: %1"),
        String.FormatTime(Ops.get_integer(summary, "time_seconds", 0))
      )
    )
  end

  if Ops.greater_than(Ops.get_integer(summary, "installed_bytes", 0), 0)
    items = Builtins.add(
      items,
      Builtins.sformat(
        _("Total Installed Size: %1"),
        String.FormatSize(Ops.get_integer(summary, "installed_bytes", 0))
      )
    )
  end

  if Ops.greater_than(Ops.get_integer(summary, "downloaded_bytes", 0), 0)
    items = Builtins.add(
      items,
      Builtins.sformat(
        _("Total Downloaded Size: %1"),
        String.FormatSize(Ops.get_integer(summary, "downloaded_bytes", 0))
      )
    )
  end

  if Ops.greater_than(Builtins.size(items), 0)
    ret = Ops.add(
      ret,
      HTML.Para(Ops.add(HTML.Heading(_("Statistics")), HTML.List(items)))
    )
  end

  items = []

  if Builtins.haskey(summary, "install_log") &&
      Ops.greater_than(
        Builtins.size(Ops.get_string(summary, "install_log", "")),
        0
      )
    items = Builtins.add(
      items,
      HTML.Link(_("Installation log"), "install_log")
    )
  end

  if Ops.greater_than(Builtins.size(items), 0)
    ret = Ops.add(
      ret,
      HTML.Para(Ops.add(HTML.Heading(_("Details")), HTML.List(items)))
    )
  end

  Builtins.y2milestone("Installation summary: %1", ret)

  ret
end

#main ⇒ Object 



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# File 'library/packages/src/modules/PackagesUI.rb', line 38

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

  Yast.import "Label"
  Yast.import "Wizard"
  Yast.import "HTML"
  Yast.import "String"
  Yast.import "Popup"
  Yast.import "Report"

  @package_summary = {}
end

#ReadSupportStatus ⇒ Boolean

Run helper function, reads the display_support_status feature from the control file

Returns:

  • (Boolean) —

    the read value



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# File 'library/packages/src/modules/PackagesUI.rb', line 240

def ReadSupportStatus
  # Load the control file
  Yast.import "ProductControl"
  Yast.import "ProductFeatures"

  ret = ProductFeatures.GetBooleanFeature(
    "software",
    "display_support_status"
  )
  Builtins.y2milestone("Feature display_support_status: %1", ret)
  ret
end

#ResetPackageSummary ⇒ Object 



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# File 'library/packages/src/modules/PackagesUI.rb', line 70

def ResetPackageSummary
  Builtins.y2debug("Resetting package summary")
  @package_summary = {}

  nil
end

#RunPackageSelector(options) ⇒ Symbol

Start the detailed package selection. if an option is missing or is nil the default value will be used. All options: $[ "enable_repo_mgr" : boolean // display the repository management menu, // default: false (disabled) "enable_online_search": boolean // enable the online search feature "display_support_status" : boolean // display the support status summary dialog, // default: depends on the Product Feature "software", "display_support_status" "mode" : symbol // package selector mode, no default value, supported values: youMode (online update mode), updateMode (update mode), searchMode (search filter view), summaryMode (installation summary filter view), `repoMode (repositories filter view ]

Parameters:

  • options (Hash{String => Object}) —

    options passed to the widget. All options are optional,

Returns:

  • (Symbol) —

    Returns accept orcancel .



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# File 'library/packages/src/modules/PackagesUI.rb', line 270

def RunPackageSelector(options)
  options = deep_copy(options)
  Builtins.y2milestone("Called RunPackageSelector(%1)", options)

  enable_repo_mgr = Ops.get_boolean(options, "enable_repo_mgr")
  display_support_status = Ops.get_boolean(
    options,
    "display_support_status"
  )
  mode = Ops.get_symbol(options, "mode")

  # set the defaults if the option is missing or nil
  display_support_status = ReadSupportStatus() if display_support_status.nil?

  if enable_repo_mgr.nil?
    # disable repository management by default
    enable_repo_mgr = false
  end

  Builtins.y2milestone(
    "Running package selection, mode: %1, options: display repo management: %2, display support status: %3",
    mode,
    enable_repo_mgr,
    display_support_status
  )

  widget_options = Opt()

  widget_options = Builtins.add(widget_options, mode) if !mode.nil?

  widget_options = Builtins.add(widget_options, :repoMgr) if !enable_repo_mgr.nil? && enable_repo_mgr

  widget_options = Builtins.add(widget_options, :confirmUnsupported) if !display_support_status.nil? && display_support_status

  widget_options = Builtins.add(widget_options, :onlineSearch) if options["enable_online_search"]

  Builtins.y2milestone(
    "Options for the package selector widget: %1",
    widget_options
  )

  # exception text
  raise _("Opening package selector failed.") if !UI.OpenDialog(
    Opt(:defaultsize),
    if widget_options.empty?
      PackageSelector(Id(:packages), "")
    else
      PackageSelector(Id(:packages), widget_options, "")
    end
  )

  result = Convert.to_symbol(UI.RunPkgSelection(Id(:packages)))

  UI.CloseDialog
  Builtins.y2milestone("Package selector returned %1", result)

  result
end

#RunPatternSelector(enable_back: false, cancel_label: Label.CancelButton) ⇒ Symbol

Start the pattern selection dialog. If the UI does not support the PatternSelector, start the detailed selection with "patterns" as the initial view.

Returns:

  • (Symbol) —

    Return accept orcancel



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# File 'library/packages/src/modules/PackagesUI.rb', line 335

def RunPatternSelector(enable_back: false, cancel_label: Label.CancelButton)
  Builtins.y2milestone("Running pattern selection dialog")

  if !UI.HasSpecialWidget(:PatternSelector) ||
      UI.WizardCommand(term(:Ping)) != true
    return RunPackageSelector({}) # Fallback: detailed selection
  end

  # Help text for software patterns / selections dialog
  help_text = _(
    "<p>\n" \
    "\t\t This dialog allows you to define this system's tasks and what software to install.\n" \
    "\t\t Available tasks and software for this system are shown by category in the left\n" \
    "\t\t column.  To view a description for an item, select it in the list.\n" \
    "\t\t </p>"
  ) +
    _(
      "<p>\n" \
      "\t\t Change the status of an item by clicking its status icon\n" \
      "\t\t or right-click any icon for a context menu.\n" \
      "\t\t With the context menu, you can also change the status of all items.\n" \
      "\t\t </p>"
    ) +
    _(
      "<p>\n" \
      "\t\t <b>Details</b> opens the detailed software package selection\n" \
      "\t\t where you can view and select individual software packages.\n" \
      "\t\t </p>"
    ) +
    _(
      "<p>\n" \
      "\t\t The disk usage display in the lower right corner shows the remaining disk space\n" \
      "\t\t after all requested changes will have been performed.\n" \
      "\t\t Hard disk partitions that are full or nearly full can degrade\n" \
      "\t\t system performance and in some cases even cause serious problems.\n" \
      "\t\t The system needs some available disk space to run properly.\n" \
      "\t\t </p>"
    )

  # bugzilla #298056
  # [ Back ] [ Cancel ] [ Accept ] buttons with [ Back ] disabled
  Wizard.OpenNextBackDialog
  Wizard.SetBackButton(:back, Label.BackButton)
  Wizard.SetAbortButton(:cancel, cancel_label)
  Wizard.SetNextButton(:accept, Label.OKButton)
  enable_back ? Wizard.EnableBackButton : Wizard.DisableBackButton

  Wizard.SetContents(
    # Dialog title
    # Hint for German translation: "Softwareauswahl und Einsatzzweck des Systems"
    _("Software Selection and System Tasks"),
    PatternSelector(Id(:patterns)),
    help_text,
    enable_back,
    true
  ) # has_next

  result = nil
  loop do
    result = Convert.to_symbol(UI.RunPkgSelection(Id(:patterns)))
    Builtins.y2milestone("Pattern selector returned %1", result)

    if result == :details
      result = RunPackageSelector({})

      if result == :cancel
        # don't get all the way out - the user might just have
        # been scared of the gory details.
        result = nil
      end
    end
    break if [:cancel, :accept, :back].include?(result)
  end

  Wizard.CloseDialog

  Builtins.y2milestone("Pattern selector returned %1", result)
  result
end

#SetPackageSummary(summary) ⇒ Object 



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# File 'library/packages/src/modules/PackagesUI.rb', line 57

def SetPackageSummary(summary)
  summary = deep_copy(summary)
  if summary.nil?
    Builtins.y2error("Cannot set nil package summary!")
    return
  end

  Builtins.y2debug("Setting package summary: %1", summary)
  @package_summary = deep_copy(summary)

  nil
end

#SetPackageSummaryItem(name, value) ⇒ Object 



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# File 'library/packages/src/modules/PackagesUI.rb', line 77

def SetPackageSummaryItem(name, value)
  value = deep_copy(value)
  if name.nil? || name == ""
    Builtins.y2error("Invalid item name: '%1'", name)
    return
  end

  Builtins.y2debug("Package summary '%1': %2", name, value)

  Ops.set(@package_summary, name, value)

  nil
end

#show_update_messages(result) ⇒ Object

Show messages coming from libzypp about installed packages

This messages are retrieved from libzypp.

Parameters:

  • result (Array) —

    Result from package commit (as it comes from PkgCommit)



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# File 'library/packages/src/modules/PackagesUI.rb', line 782

def show_update_messages(result)
  return false if result.nil?

  commit_result = ::Packages::CommitResult.from_result(result)
  return false if commit_result.update_messages.empty?

  view = ::Packages::UpdateMessagesView.new(commit_result.update_messages)
  Report.LongMessage(view.richtext)
  true
end

#ShowDetailsList(heading, pkgs) ⇒ Object 



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# File 'library/packages/src/modules/PackagesUI.rb', line 641

def ShowDetailsList(heading, pkgs)
  pkgs = deep_copy(pkgs)
  ShowDetailsString(
    heading,
    Builtins.mergestring(Builtins.lsort(pkgs), "\n")
  )

  nil
end

#ShowDetailsString(heading, text) ⇒ Object 



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# File 'library/packages/src/modules/PackagesUI.rb', line 635

def ShowDetailsString(heading, text)
  Popup.LongText(heading, RichText(Opt(:plainText), text), 70, 20)

  nil
end

#ShowInstallationSummary ⇒ Object 



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# File 'library/packages/src/modules/PackagesUI.rb', line 773

def ShowInstallationSummary
  ShowInstallationSummaryMap(@package_summary)
end

#ShowInstallationSummaryMap(summary) ⇒ Object 



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# File 'library/packages/src/modules/PackagesUI.rb', line 651

def ShowInstallationSummaryMap(summary)
  summary_str = InstallationSummary(summary)

  if summary["installed"] == 0 && summary["updated"] == 0 && summary["removed"] == 0 && summary["remaining"] == []
    Builtins.y2warning("No summary, skipping summary dialog")
    return :next
  end

  Builtins.y2milestone("Displaying installation report: #{summary.inspect}")

  wizard_opened = false

  # open a new wizard dialog if needed
  if !Wizard.IsWizardDialog
    Wizard.OpenNextBackDialog
    wizard_opened = true
  end

  current_action = SCR.Read(path(".sysconfig.yast2.PKGMGR_ACTION_AT_EXIT"))

  dialog = VBox(
    RichText(Id(:rtext), summary_str),
    Left(
      ComboBox(Id(:action), _("After Installing Packages"),
        [
          Item(Id("summary"), _("Show This Report"), current_action == "summary"),
          Item(Id("close"), _("Finish"), current_action == "close"),
          Item(Id("restart"), _("Continue in the Software Manager"), current_action == "restart")
        ])
    )
  )

  help_text = _(
    "<P><BIG><B>Installation Report</B></BIG><BR>Here is a summary of installed or removed packages.</P>"
  )

  Wizard.SetNextButton(:next, Label.FinishButton)
  Wizard.SetBackButton(:back, Label.ContinueButton)

  Wizard.SetContents(
    _("Installation Report"),
    dialog,
    help_text,
    true,
    true
  )

  result = nil
  loop do
    result = UI.UserInput
    Builtins.y2milestone("input: %1", result)

    # handle detail requests (clicking a link in the summary)
    if Ops.is_string?(result)
      # display installation log
      case result
      when "install_log"
        ShowDetailsString(
          _("Installation log"),
          Ops.get_string(summary, "install_log", "")
        )
      when "installed_packages"
        ShowDetailsList(
          _("Installed Packages"),
          Ops.get_list(summary, "installed_list", [])
        )
      when "updated_packages"
        ShowDetailsList(
          _("Updated Packages"),
          Ops.get_list(summary, "updated_list", [])
        )
      when "removed_packages"
        ShowDetailsList(
          _("Removed Packages"),
          Ops.get_list(summary, "removed_list", [])
        )
      when "remaining_packages"
        ShowDetailsList(
          _("Remaining Packages"),
          Ops.get_list(summary, "remaining", [])
        )
      else
        Builtins.y2error("Unknown input: %1", result)
      end
    elsif Ops.is_symbol?(result)
      # close by WM
      result = :abort if result == :cancel
    end
    break if [:next, :abort, :back].include?(result)
  end

  Builtins.y2milestone("Installation Summary result: %1", result)

  new_action = UI.QueryWidget(Id(:action), :Value)

  # the combobox value has been changed, save the new value
  if result == :next && current_action != new_action
    if new_action != "summary"
      # disabling installation report dialog, inform the user how to enable it back
      Popup.Message(_("If you want to show this report dialog again edit\n\n"\
                      "System > Yast2 > GUI > PKGMGR_ACTION_AT_EXIT\n\n" \
                      "value in the YaST sysconfig editor."))
    end

    Builtins.y2milestone("Changing PKGMGR_ACTION_AT_EXIT from #{current_action.inspect} to #{new_action.inspect}")

    SCR.Write(path(".sysconfig.yast2.PKGMGR_ACTION_AT_EXIT"), new_action)
    # flush
    SCR.Write(path(".sysconfig.yast2"), nil)
  end

  Wizard.RestoreNextButton
  Wizard.RestoreBackButton

  if wizard_opened
    # close the opened window
    Wizard.CloseDialog
  end

  Convert.to_symbol(result)
end