Class: Glimmer::SWT::TableProxy
- Inherits:
-
WidgetProxy
- Object
- WidgetProxy
- Glimmer::SWT::TableProxy
- Includes:
- Glimmer
- Defined in:
- lib/glimmer/swt/table_proxy.rb
Defined Under Namespace
Modules: TableListenerEvent
Constant Summary
Constants inherited from WidgetProxy
WidgetProxy::DEFAULT_INITIALIZERS, WidgetProxy::DEFAULT_STYLES
Instance Attribute Summary collapse
-
#additional_sort_properties ⇒ Object
Returns the value of attribute additional_sort_properties.
-
#column_properties ⇒ Object
Returns the value of attribute column_properties.
-
#editor ⇒ Object
Returns the value of attribute editor.
-
#sort_block ⇒ Object
readonly
Returns the value of attribute sort_block.
-
#sort_by_block ⇒ Object
readonly
Returns the value of attribute sort_by_block.
-
#sort_direction ⇒ Object
readonly
Returns the value of attribute sort_direction.
-
#sort_property ⇒ Object
readonly
Returns the value of attribute sort_property.
-
#sort_type ⇒ Object
readonly
Returns the value of attribute sort_type.
-
#table_editor ⇒ Object
readonly
Returns the value of attribute table_editor.
-
#table_editor_widget_proxy ⇒ Object
readonly
Returns the value of attribute table_editor_widget_proxy.
Attributes inherited from WidgetProxy
#drag_source_proxy, #drag_source_style, #drag_source_transfer, #drop_target_proxy, #drop_target_transfer, #parent_proxy, #swt_widget
Class Method Summary collapse
Instance Method Summary collapse
- #add_listener(underscored_listener_name, &block) ⇒ Object
-
#all_table_items ⇒ Object
Returns all table items including descendants.
- #cancel_edit! ⇒ Object
- #detect_sort_type ⇒ Object
-
#edit_in_progress? ⇒ Boolean
Indicates if table is editing a table item because the user hit ENTER or focused out after making a change in edit mode to a table item cell.
-
#edit_mode? ⇒ Boolean
Indicates if table is in edit mode, thus displaying a text widget for a table item cell.
- #edit_selected_table_item(column_index, before_write: nil, after_write: nil, after_cancel: nil) ⇒ Object
- #edit_table_item(table_item, column_index, before_write: nil, after_write: nil, after_cancel: nil) ⇒ Object
- #finish_edit! ⇒ Object
-
#initialize(underscored_widget_name, parent, args) ⇒ TableProxy
constructor
A new instance of TableProxy.
- #model_binding ⇒ Object
- #post_initialize_child(table_column_proxy) ⇒ Object
-
#search(&condition) ⇒ Object
Performs a search for table items matching block condition If no condition block is passed, returns all table items Returns a Java TableItem array to easily set as selection on org.eclipse.swt.Table if needed.
- #sort ⇒ Object
- #sort_by_column(table_column_proxy) ⇒ Object
- #table_column_proxies ⇒ Object
- #widget_property_listener_installers ⇒ Object
Methods included from Glimmer
Methods inherited from WidgetProxy
#add_observer, #async_exec, #can_add_observer?, #can_handle_drag_observation_request?, #can_handle_drop_observation_request?, #can_handle_observation_request?, #content, create, #dispose, #ensure_drag_source_proxy, #ensure_drop_target_proxy, #extract_args, #get_attribute, #handle_observation_request, #has_attribute?, #has_style?, #method_missing, #pack_same_size, #post_add_content, #remove_observer, #respond_to?, #set_attribute, swt_widget_class_for, #sync_exec, underscored_widget_name, widget_exists?, widget_proxy_class
Methods included from Packages
Constructor Details
#initialize(underscored_widget_name, parent, args) ⇒ TableProxy
Returns a new instance of TableProxy.
144 145 146 147 148 149 150 |
# File 'lib/glimmer/swt/table_proxy.rb', line 144 def initialize(, parent, args) super @table_editor = TableEditor.new() @table_editor.horizontalAlignment = SWTProxy[:left] @table_editor.grabHorizontal = true @table_editor.minimumHeight = 20 end |
Dynamic Method Handling
This class handles dynamic methods through the method_missing method in the class Glimmer::SWT::WidgetProxy
Instance Attribute Details
#additional_sort_properties ⇒ Object
Returns the value of attribute additional_sort_properties.
141 142 143 |
# File 'lib/glimmer/swt/table_proxy.rb', line 141 def additional_sort_properties @additional_sort_properties end |
#column_properties ⇒ Object
Returns the value of attribute column_properties.
142 143 144 |
# File 'lib/glimmer/swt/table_proxy.rb', line 142 def column_properties @column_properties end |
#editor ⇒ Object
Returns the value of attribute editor.
141 142 143 |
# File 'lib/glimmer/swt/table_proxy.rb', line 141 def editor @editor end |
#sort_block ⇒ Object (readonly)
Returns the value of attribute sort_block.
141 142 143 |
# File 'lib/glimmer/swt/table_proxy.rb', line 141 def sort_block @sort_block end |
#sort_by_block ⇒ Object (readonly)
Returns the value of attribute sort_by_block.
141 142 143 |
# File 'lib/glimmer/swt/table_proxy.rb', line 141 def sort_by_block @sort_by_block end |
#sort_direction ⇒ Object (readonly)
Returns the value of attribute sort_direction.
141 142 143 |
# File 'lib/glimmer/swt/table_proxy.rb', line 141 def sort_direction @sort_direction end |
#sort_property ⇒ Object (readonly)
Returns the value of attribute sort_property.
141 142 143 |
# File 'lib/glimmer/swt/table_proxy.rb', line 141 def sort_property @sort_property end |
#sort_type ⇒ Object (readonly)
Returns the value of attribute sort_type.
141 142 143 |
# File 'lib/glimmer/swt/table_proxy.rb', line 141 def sort_type @sort_type end |
#table_editor ⇒ Object (readonly)
Returns the value of attribute table_editor.
141 142 143 |
# File 'lib/glimmer/swt/table_proxy.rb', line 141 def table_editor @table_editor end |
#table_editor_widget_proxy ⇒ Object (readonly)
Returns the value of attribute table_editor_widget_proxy.
141 142 143 |
# File 'lib/glimmer/swt/table_proxy.rb', line 141 def @table_editor_widget_proxy end |
Class Method Details
.editors ⇒ Object
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 |
# File 'lib/glimmer/swt/table_proxy.rb', line 37 def editors @editors ||= { text: { widget_value_property: :text, editor_gui: lambda do |args, model, property, table_proxy| table_proxy.table_editor.minimumHeight = 20 = text(*args) { text model.send(property) focus true on_focus_lost { table_proxy.finish_edit! } on_key_pressed { |key_event| if key_event.keyCode == swt(:cr) table_proxy.finish_edit! elsif key_event.keyCode == swt(:esc) table_proxy.cancel_edit! end } } ..selectAll end, }, combo: { widget_value_property: :text, editor_gui: lambda do |args, model, property, table_proxy| first_time = true table_proxy.table_editor.minimumHeight = 25 = combo(*args) { items model.send("#{property}_options") text model.send(property) focus true on_focus_lost { table_proxy.finish_edit! } on_key_pressed { |key_event| if key_event.keyCode == swt(:cr) table_proxy.finish_edit! elsif key_event.keyCode == swt(:esc) table_proxy.cancel_edit! end } { if !OS.windows? || !first_time || first_time && model.send(property) != ..text table_proxy.finish_edit! end } } end, }, checkbox: { widget_value_property: :selection, editor_gui: lambda do |args, model, property, table_proxy| first_time = true table_proxy.table_editor.minimumHeight = 25 checkbox(*args) { selection model.send(property) focus true { table_proxy.finish_edit! } on_focus_lost { table_proxy.finish_edit! } on_key_pressed { |key_event| if key_event.keyCode == swt(:cr) table_proxy.finish_edit! elsif key_event.keyCode == swt(:esc) table_proxy.cancel_edit! end } } end, }, radio: { widget_value_property: :selection, editor_gui: lambda do |args, model, property, table_proxy| first_time = true table_proxy.table_editor.minimumHeight = 25 radio(*args) { selection model.send(property) focus true { table_proxy.finish_edit! } on_focus_lost { table_proxy.finish_edit! } on_key_pressed { |key_event| if key_event.keyCode == swt(:cr) table_proxy.finish_edit! elsif key_event.keyCode == swt(:esc) table_proxy.cancel_edit! end } } end, } } end |
Instance Method Details
#add_listener(underscored_listener_name, &block) ⇒ Object
355 356 357 358 359 360 361 |
# File 'lib/glimmer/swt/table_proxy.rb', line 355 def add_listener(underscored_listener_name, &block) enhanced_block = lambda do |event| event.extend(TableListenerEvent) block.call(event) end super(underscored_listener_name, &enhanced_block) end |
#all_table_items ⇒ Object
Returns all table items including descendants
248 249 250 |
# File 'lib/glimmer/swt/table_proxy.rb', line 248 def all_table_items search end |
#cancel_edit! ⇒ Object
277 278 279 |
# File 'lib/glimmer/swt/table_proxy.rb', line 277 def cancel_edit! @cancel_edit&.call if @edit_mode end |
#detect_sort_type ⇒ Object
188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 |
# File 'lib/glimmer/swt/table_proxy.rb', line 188 def detect_sort_type @sort_type = sort_property.size.times.map { String } array = model_binding.evaluate_property sort_property.each_with_index do |a_sort_property, i| values = array.map { |object| object.send(a_sort_property) } value_classes = values.map(&:class).uniq if value_classes.size == 1 @sort_type[i] = value_classes.first elsif value_classes.include?(Integer) @sort_type[i] = Integer elsif value_classes.include?(Float) @sort_type[i] = Float end end end |
#edit_in_progress? ⇒ Boolean
Indicates if table is editing a table item because the user hit ENTER or focused out after making a change in edit mode to a table item cell. It is set to false once change is saved to model
287 288 289 |
# File 'lib/glimmer/swt/table_proxy.rb', line 287 def edit_in_progress? !!@edit_in_progress end |
#edit_mode? ⇒ Boolean
Indicates if table is in edit mode, thus displaying a text widget for a table item cell
273 274 275 |
# File 'lib/glimmer/swt/table_proxy.rb', line 273 def edit_mode? !!@edit_mode end |
#edit_selected_table_item(column_index, before_write: nil, after_write: nil, after_cancel: nil) ⇒ Object
291 292 293 |
# File 'lib/glimmer/swt/table_proxy.rb', line 291 def edit_selected_table_item(column_index, before_write: nil, after_write: nil, after_cancel: nil) edit_table_item(.getSelection.first, column_index, before_write: before_write, after_write: after_write, after_cancel: after_cancel) end |
#edit_table_item(table_item, column_index, before_write: nil, after_write: nil, after_cancel: nil) ⇒ Object
295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 |
# File 'lib/glimmer/swt/table_proxy.rb', line 295 def edit_table_item(table_item, column_index, before_write: nil, after_write: nil, after_cancel: nil) return if table_item.nil? model = table_item.data property = column_properties[column_index] @cancel_edit&.call if @edit_mode action_taken = false @edit_mode = true editor_config = table_column_proxies[column_index].editor || editor editor_config = editor_config.to_a = editor_config.last.is_a?(Hash) ? editor_config.last : {} = editor_config.last.is_a?(Hash) ? -2 : -1 = editor_config[0] || :text = editor_config[1..] model_editing_property = [:property] || property = TableProxy::editors[][:widget_value_property] @cancel_edit = lambda do |event=nil| @cancel_in_progress = true @table_editor_widget_proxy&.&.dispose @table_editor_widget_proxy = nil after_cancel&.call @edit_in_progress = false @cancel_in_progress = false @cancel_edit = nil @edit_mode = false end @finish_edit = lambda do |event=nil| new_value = @table_editor_widget_proxy&.&.send() if table_item.isDisposed @cancel_edit.call elsif !new_value.nil? && !action_taken && !@edit_in_progress && !@cancel_in_progress action_taken = true @edit_in_progress = true if new_value == model.send(model_editing_property) @cancel_edit.call else before_write&.call model.send("#{model_editing_property}=", new_value) # makes table update itself, so must search for selected table item again # Table refresh happens here because of model update triggering observers, so must retrieve table item again edited_table_item = search { |ti| ti.getData == model }.first .showItem(edited_table_item) @table_editor_widget_proxy&.&.dispose @table_editor_widget_proxy = nil after_write&.call(edited_table_item) @edit_in_progress = false end end end content { @table_editor_widget_proxy = TableProxy::editors[][:editor_gui].call(, model, model_editing_property, self) } @table_editor.setEditor(@table_editor_widget_proxy., table_item, column_index) rescue => e Glimmer::Config.logger.error {e.} raise e end |
#finish_edit! ⇒ Object
281 282 283 |
# File 'lib/glimmer/swt/table_proxy.rb', line 281 def finish_edit! @finish_edit&.call if @edit_mode end |
#model_binding ⇒ Object
152 153 154 |
# File 'lib/glimmer/swt/table_proxy.rb', line 152 def model_binding .data end |
#post_initialize_child(table_column_proxy) ⇒ Object
264 265 266 |
# File 'lib/glimmer/swt/table_proxy.rb', line 264 def post_initialize_child(table_column_proxy) table_column_proxies << table_column_proxy end |
#search(&condition) ⇒ Object
Performs a search for table items matching block condition If no condition block is passed, returns all table items Returns a Java TableItem array to easily set as selection on org.eclipse.swt.Table if needed
243 244 245 |
# File 'lib/glimmer/swt/table_proxy.rb', line 243 def search(&condition) .getItems.select {|item| condition.nil? || condition.call(item)}.to_java(TableItem) end |
#sort ⇒ Object
212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 |
# File 'lib/glimmer/swt/table_proxy.rb', line 212 def sort return unless sort_property && (sort_type || sort_block || sort_by_block) array = model_binding.evaluate_property # Converting value to_s first to handle nil cases. Should work with numeric, boolean, and date fields if sort_block sorted_array = array.sort(&sort_block) elsif sort_by_block sorted_array = array.sort_by(&sort_by_block) else sorted_array = array.sort_by do |object| sort_property.each_with_index.map do |a_sort_property, i| value = object.send(a_sort_property) # handle nil and difficult to compare types gracefully if sort_type[i] == Integer value = value.to_i elsif sort_type[i] == Float value = value.to_f elsif sort_type[i] == String value = value.to_s end value end end end sorted_array = sorted_array.reverse if sort_direction == :descending model_binding.call(sorted_array) end |
#sort_by_column(table_column_proxy) ⇒ Object
156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 |
# File 'lib/glimmer/swt/table_proxy.rb', line 156 def sort_by_column(table_column_proxy) index = .columns.to_a.index(table_column_proxy.) new_sort_property = table_column_proxy.sort_property || [column_properties[index]] if new_sort_property.size == 1 && !additional_sort_properties.to_a.empty? selected_additional_sort_properties = additional_sort_properties.clone if selected_additional_sort_properties.include?(new_sort_property.first) selected_additional_sort_properties.delete(new_sort_property.first) new_sort_property += selected_additional_sort_properties else new_sort_property += additional_sort_properties end end @sort_direction = @sort_direction.nil? || @sort_property != new_sort_property || @sort_direction == :descending ? :ascending : :descending .sort_direction = @sort_direction == :ascending ? SWTProxy[:up] : SWTProxy[:down] @sort_property = new_sort_property .sort_column = table_column_proxy. @sort_by_block = nil @sort_block = nil @sort_type = nil if table_column_proxy.sort_by_block @sort_by_block = table_column_proxy.sort_by_block elsif table_column_proxy.sort_block @sort_block = table_column_proxy.sort_block else detect_sort_type end sort end |
#table_column_proxies ⇒ Object
268 269 270 |
# File 'lib/glimmer/swt/table_proxy.rb', line 268 def table_column_proxies @table_column_proxies ||= [] end |
#widget_property_listener_installers ⇒ Object
252 253 254 255 256 257 258 259 260 261 262 |
# File 'lib/glimmer/swt/table_proxy.rb', line 252 def super.merge({ Java::OrgEclipseSwtWidgets::Table => { selection: lambda do |observer| { |selection_event| observer.call(@swt_widget.getSelection) } end }, }) end |