Class: Yast::WizardHWClass
- Inherits:
-
Module
- Object
- Module
- Yast::WizardHWClass
- Defined in:
- ../../src/modules/WizardHW.rb
Instance Method Summary (collapse)
-
- (Object) _SetSelectedItem(selected)
Set which item is to be selected.
-
- (Yast::Term) CreateActionsButton(actions)
Create the Push/Menu button for additional actions.
-
- (Object) CreateHWDialog(title, help, headers, actions)
Create the Hardware Wizard dialog Draw the dialog below the widgets (next to other buttons).
-
- (String) CreateRichTextDescription(title, properties)
Create rich text description of a device.
-
- (Object) CreateWidget(headers, actions)
Create CWM widtet for the hardware settings NOTE: The Init and Handle callbacks must be defined.
-
- (String) GetActionLabel(action)
Get the description label for the action.
-
- (Symbol) Handle(key, event)
Handle function of the widget Used when using the callback interface.
-
- (Object) Init(key)
Init function of the widget Used when using the callback interface.
- - (Object) main
-
- (Symbol) RunHWDialog(settings)
Draw the dialog, handle all its events via callbacks.
-
- (Object) SelectedItem
Return the id of the currently selected item in the table.
-
- (Object) SetContents(items)
Set the information about hardware.
-
- (Object) SetRichDescription(descr)
Set the rich text description.
-
- (Object) SetSelectedItem(selected)
Set which item is to be selected.
-
- (Object) SimpleStoreReturnValue(selected, event)
Store the event description in internal variable To be used by WizardHW::WaitForEvent function.
-
- (Object) StoreCurrentItems(items)
internal functions.
-
- (Object) UnconfiguredDevice
Get propertly list of an unconfigured device.
-
- (Object) UserInput
Wait for event from the event.
-
- (Object) WaitForEvent
Wait for event from the event.
Instance Method Details
- (Object) _SetSelectedItem(selected)
Set which item is to be selected
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# File '../../src/modules/WizardHW.rb', line 102 def _SetSelectedItem(selected) if selected != nil UI.ChangeWidget(Id(:_hw_items), :CurrentItem, selected) UI.ChangeWidget( Id(:_hw_sum), :Value, Ops.get(@descriptions, selected, "") ) end nil end |
- (Yast::Term) CreateActionsButton(actions)
Create the Push/Menu button for additional actions
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# File '../../src/modules/WizardHW.rb', line 193 def CreateActionsButton(actions) actions = deep_copy(actions) sz = Builtins.size(actions) return Empty() if sz == 0 if sz == 1 id = Ops.get(actions, [0, 0]) if id == nil Builtins.y2error("Unknown ID for button: %1", Ops.get(actions, 0)) id = "nil" end return PushButton(Id(id), GetActionLabel(Ops.get(actions, 0, []))) end items = Builtins.maplist(actions) do |i| id = Ops.get(i, 0) if id == nil Builtins.y2error("Unknown ID for button: %1", Ops.get(actions, 0)) id = "nil" end Item(Id(id), GetActionLabel(i)) end # menu button MenuButton(_("&Other"), items) end |
- (Object) CreateHWDialog(title, help, headers, actions)
This is a stable API function
Create the Hardware Wizard dialog Draw the dialog below the widgets (next to other buttons)
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# File '../../src/modules/WizardHW.rb', line 387 def CreateHWDialog(title, help, headers, actions) headers = deep_copy(headers) actions = deep_copy(actions) # reinitialize internal variables @current_items = [] @descriptions = {} @last_event = {} @get_item_descr_callback = nil @action_callback = fun_ref( method(:SimpleStoreReturnValue), "symbol (string, map)" ) # now create the dialog = CreateWidget(headers, actions) Ops.set(, "help", help) # to suppress error in log w = CWM.CreateWidgets(["wizard_hw"], { "wizard_hw" => }) contents = Ops.get_term(w, [0, "widget"], VBox()) Wizard.SetContents(title, contents, help, false, true) nil end |
- (String) CreateRichTextDescription(title, properties)
This is a stable API function
Create rich text description of a device. It can be used for WizardHW::SetContents function for formatting richtext device descriptions
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# File '../../src/modules/WizardHW.rb', line 493 def CreateRichTextDescription(title, properties) properties = deep_copy(properties) items = "" if properties != nil && Ops.greater_than(Builtins.size(properties), 0) Builtins.foreach(properties) do |prop| items = Ops.add(Ops.add(Ops.add(items, "<LI>"), prop), "</LI>") end end ret = "" if title != nil && title != "" ret = Ops.add(Ops.add("<P><B>", title), "</B></P>") end if items != "" ret = Ops.add(Ops.add(Ops.add(ret, "<P><UL>"), items), "</UL></P>") end ret end |
- (Object) CreateWidget(headers, actions)
This is a stable API function
Create CWM widtet for the hardware settings NOTE: The Init and Handle callbacks must be defined
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# File '../../src/modules/WizardHW.rb', line 229 def CreateWidget(headers, actions) headers = deep_copy(headers) actions = deep_copy(actions) hdr = Header() Builtins.foreach(headers) { |hi| hdr = Builtins.add(hdr, hi) } item_list = Table(Id(:_hw_items), Opt(:notify, :immediate), hdr) = HBox( PushButton(Id(:add), Label.AddButton), PushButton(Id(:edit), Label.EditButton), PushButton(Id(:delete), Label.DeleteButton), HStretch(), CreateActionsButton(actions) ) item_summary = RichText(Id(:_hw_sum), "") contents = VBox(VWeight(3, item_list), VWeight(1, item_summary), ) handle_events = [:_hw_items, :add, :edit, :delete] extra_events = Builtins.maplist(actions) { |i| Ops.get(i, 1) } extra_events = Builtins.filter(extra_events) { |i| i != nil } handle_events = Builtins.merge(handle_events, extra_events) ret = { "widget" => :custom, "custom_widget" => contents, "handle_events" => handle_events } deep_copy(ret) end |
- (String) GetActionLabel(action)
Get the description label for the action
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# File '../../src/modules/WizardHW.rb', line 181 def GetActionLabel(action) action = deep_copy(action) fallback = "" if Ops.is_string?(Ops.get(action, 0)) fallback = Ops.get_string(action, 0, "") end Ops.get_string(action, 1, fallback) end |
- (Symbol) Handle(key, event)
Handle function of the widget Used when using the callback interface
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# File '../../src/modules/WizardHW.rb', line 139 def Handle(key, event) event = deep_copy(event) @last_event = deep_copy(event) current = Convert.to_string(UI.QueryWidget(Id(:_hw_items), :CurrentItem)) if Ops.get(event, "ID") == :_hw_items descr = "" if @get_item_descr_callback == nil descr = Ops.get(@descriptions, current, "") else descr = @get_item_descr_callback.call(current) end UI.ChangeWidget(Id(:_hw_sum), :Value, descr) return nil end if @action_callback == nil ret = Ops.get(event, "ID") if Ops.is_symbol?(ret) return Convert.to_symbol(ret) else return nil end else return @action_callback.call(current, event) end end |
- (Object) Init(key)
Init function of the widget Used when using the callback interface
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# File '../../src/modules/WizardHW.rb', line 118 def Init(key) if @set_items_callback != nil @set_items_callback.call else Builtins.y2warning("No initialization callback") end if @select_initial_item_callback != nil @select_initial_item_callback.call else _SetSelectedItem(Ops.get_string(@current_items, [0, "id"])) end nil end |
- (Object) main
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# File '../../src/modules/WizardHW.rb', line 35 def main Yast.import "UI" textdomain "base" Yast.import "CWM" Yast.import "Label" Yast.import "Report" Yast.import "Popup" Yast.import "Wizard" # local store # List of items in the currently displayed dialog @current_items = [] # Map of rich text descriptions for all items # Contained info can be reachable through current_items, this is for # faster access @descriptions = {} # The last handled UI event @last_event = {} # The return value to be returned by WizardHW::WaitForEvent () @dialog_ret = nil # callbacks # Callback # Perform an action (when an event which is not handled internally occurred) @action_callback = nil # Callback # Get rich text description of an item. # This can be used to set it dynamically @get_item_descr_callback = nil # Callback # Set all the items # Should call the SetContents function of this module @set_items_callback = nil # Callback # Select the initial item # If not set, the first is selected @select_initial_item_callback = nil end |
- (Symbol) RunHWDialog(settings)
This is a stable API function
Draw the dialog, handle all its events via callbacks
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# File '../../src/modules/WizardHW.rb', line 299 def RunHWDialog(settings) settings = deep_copy(settings) # reinitialize internal variables @current_items = [] @descriptions = {} @last_event = {} # callbacks @action_callback = Convert.convert( Ops.get(settings, "action_callback"), :from => "any", :to => "symbol (string, map)" ) @get_item_descr_callback = Convert.convert( Ops.get(settings, "item_descr_callback"), :from => "any", :to => "string (string)" ) @set_items_callback = Convert.convert( Ops.get(settings, "set_items_callback"), :from => "any", :to => "void ()" ) @select_initial_item_callback = Convert.convert( Ops.get(settings, "set_initial_item_callback"), :from => "any", :to => "void ()" ) # other variables actions = Ops.get_list(settings, "actions", []) headers = Ops.get_list(settings, "headers", []) title = Ops.get_string(settings, "title", "") help = Ops.get_string(settings, "help", "HELP") # adapt the widget description map = CreateWidget(headers, actions) = Builtins.remove(, "handle_events") Ops.set(, "help", help) Ops.set(, "init", fun_ref(method(:Init), "void (string)")) Ops.set( , "handle", fun_ref(method(:Handle), "symbol (string, map)") ) = { "wizard_hw" => } # now run the dialog via CWM with handler set CWM.ShowAndRun( { "widget_descr" => , "widget_names" => ["wizard_hw"], "contents" => VBox("wizard_hw"), "caption" => title, "abort_button" => Ops.get_string(settings, "abort_button") do Label.AbortButton end, "back_button" => Ops.get_string(settings, "back_button") do Label.BackButton end, "next_button" => Ops.get_string(settings, "next_button") do Label.NextButton end } ) end |
- (Object) SelectedItem
This is a stable API function
Return the id of the currently selected item in the table
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# File '../../src/modules/WizardHW.rb', line 423 def SelectedItem Convert.to_string(UI.QueryWidget(Id(:_hw_items), :CurrentItem)) end |
- (Object) SetContents(items)
This is a stable API function
Set the information about hardware
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# File '../../src/modules/WizardHW.rb', line 442 def SetContents(items) items = deep_copy(items) term_items = Builtins.maplist(items) do |i| t = Item(Id(Ops.get_string(i, "id", ""))) Builtins.foreach(Ops.get_list(i, "table_descr", [])) do |l| t = Builtins.add(t, l) end deep_copy(t) end UI.ChangeWidget(Id(:_hw_items), :Items, term_items) StoreCurrentItems(items) enabled = Ops.greater_than(Builtins.size(items), 0) UI.ChangeWidget(Id(:edit), :Enabled, enabled) UI.ChangeWidget(Id(:delete), :Enabled, enabled) SetSelectedItem(Ops.get_string(items, [0, "id"], "")) if enabled nil end |
- (Object) SetRichDescription(descr)
This is a stable API function
Set the rich text description.
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# File '../../src/modules/WizardHW.rb', line 430 def SetRichDescription(descr) UI.ChangeWidget(Id(:_hw_sum), :Value, descr) nil end |
- (Object) SetSelectedItem(selected)
This is a stable API function
Set which item is to be selected
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# File '../../src/modules/WizardHW.rb', line 413 def SetSelectedItem(selected) _SetSelectedItem(selected) nil end |
- (Object) SimpleStoreReturnValue(selected, event)
Store the event description in internal variable To be used by WizardHW::WaitForEvent function
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# File '../../src/modules/WizardHW.rb', line 94 def SimpleStoreReturnValue(selected, event) event = deep_copy(event) @dialog_ret = { "event" => event, "selected" => selected } :next # anything but nil end |
- (Object) StoreCurrentItems(items)
internal functions
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# File '../../src/modules/WizardHW.rb', line 168 def StoreCurrentItems(items) items = deep_copy(items) @current_items = deep_copy(items) @descriptions = Builtins.listmap(items) do |i| { Ops.get_string(i, "id", "") => Ops.get_string(i, "rich_descr", "") } end nil end |
- (Object) UnconfiguredDevice
This is a stable API function
Get propertly list of an unconfigured device. Should be used together with device name in CreateRichTextDescription() function.
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# File '../../src/modules/WizardHW.rb', line 521 def UnconfiguredDevice # translators: message for hardware configuration without any configured # device [ _("The device is not configured"), # translators: message for hardware configuration without any configured # device _("Press <B>Edit</B> to configure") ] end |
- (Object) UserInput
This is a stable API function
Wait for event from the event
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# File '../../src/modules/WizardHW.rb', line 480 def UserInput ret = WaitForEvent() Ops.set(ret, "event", Ops.get(ret, ["event", "ID"])) deep_copy(ret) end |
- (Object) WaitForEvent
This is a stable API function
Wait for event from the event
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# File '../../src/modules/WizardHW.rb', line 466 def WaitForEvent event = nil while event == nil event = UI.WaitForEvent event = nil if Handle("wizard_hw", event) == nil end deep_copy(@dialog_ret) end |