diff options
Diffstat (limited to 'ecomp-portal-FE/client/bower_components/jqTree/src/tree.jquery.coffee')
| -rw-r--r-- | ecomp-portal-FE/client/bower_components/jqTree/src/tree.jquery.coffee | 918 |
1 files changed, 0 insertions, 918 deletions
diff --git a/ecomp-portal-FE/client/bower_components/jqTree/src/tree.jquery.coffee b/ecomp-portal-FE/client/bower_components/jqTree/src/tree.jquery.coffee deleted file mode 100644 index 15e13e1b..00000000 --- a/ecomp-portal-FE/client/bower_components/jqTree/src/tree.jquery.coffee +++ /dev/null @@ -1,918 +0,0 @@ -__version__ = require './version' -drag_and_drop_handler = require './drag_and_drop_handler' -ElementsRenderer = require './elements_renderer' -KeyHandler = require './key_handler' -MouseWidget = require './mouse.widget' -SaveStateHandler = require './save_state_handler' -ScrollHandler = require './scroll_handler' -SelectNodeHandler = require './select_node_handler' -SimpleWidget = require './simple.widget' - -node_module = require './node' -Node = node_module.Node -Position = node_module.Position - -util_module = require './util' - -{isFunction} = util_module - -{BorderDropHint,FolderElement,GhostDropHint,NodeElement} = require './node_element' - -{DragAndDropHandler, DragElement, HitAreasGenerator} = drag_and_drop_handler - - -$ = jQuery - - -class JqTreeWidget extends MouseWidget - BorderDropHint: BorderDropHint - DragElement: DragElement - DragAndDropHandler: DragAndDropHandler - ElementsRenderer: ElementsRenderer - GhostDropHint: GhostDropHint - HitAreasGenerator: HitAreasGenerator - Node: Node - SaveStateHandler: SaveStateHandler - ScrollHandler: ScrollHandler - SelectNodeHandler: SelectNodeHandler - - defaults: - autoOpen: false # true / false / int (open n levels starting at 0) - saveState: false # true / false / string (cookie name) - dragAndDrop: false - selectable: true - useContextMenu: true - onCanSelectNode: null - onSetStateFromStorage: null - onGetStateFromStorage: null - onCreateLi: null - onIsMoveHandle: null - onCanMove: null # Can this node be moved? function(node) - onCanMoveTo: null # Can this node be moved to this position? function(moved_node, target_node, position) - onLoadFailed: null - autoEscape: true - dataUrl: null - closedIcon: null # The symbol to use for a closed node - ► BLACK RIGHT-POINTING POINTER http://www.fileformat.info/info/unicode/char/25ba/index.htm - openedIcon: '▼' # The symbol to use for an open node - ▼ BLACK DOWN-POINTING TRIANGLE http://www.fileformat.info/info/unicode/char/25bc/index.htm - slide: true # must display slide animation? - nodeClass: Node - dataFilter: null - keyboardSupport: true - openFolderDelay: 500 # The delay for opening a folder during drag and drop; the value is in milliseconds - rtl: null # right-to-left support; true / false (default) - onDragMove: null - onDragStop: null - buttonLeft: true - onLoading: null - - toggle: (node, slide=null) -> - if slide == null - slide = @options.slide - - if node.is_open - @closeNode(node, slide) - else - @openNode(node, slide) - - return @element - - getTree: -> - return @tree - - selectNode: (node) -> - @_selectNode(node, false) - return @element - - _selectNode: (node, must_toggle=false) -> - if not @select_node_handler - return - - canSelect = => - if @options.onCanSelectNode - return @options.selectable and @options.onCanSelectNode(node) - else - return @options.selectable - - openParents = => - parent = node.parent - - if parent and parent.parent and not parent.is_open - @openNode(parent, false) - - saveState = => - if @options.saveState - @save_state_handler.saveState() - - if not node - # Called with empty node -> deselect current node - @_deselectCurrentNode() - saveState() - return - - if not canSelect() - return - - if @select_node_handler.isNodeSelected(node) - if must_toggle - @_deselectCurrentNode() - @_triggerEvent( - 'tree.select', - node: null, - previous_node: node - ) - else - deselected_node = @getSelectedNode() - @_deselectCurrentNode() - @addToSelection(node) - @_triggerEvent('tree.select', node: node, deselected_node: deselected_node) - openParents() - - saveState() - - getSelectedNode: -> - if @select_node_handler - return @select_node_handler.getSelectedNode() - else - return null - - toJson: -> - return JSON.stringify( - @tree.getData() - ) - - loadData: (data, parent_node) -> - @_loadData(data, parent_node) - return @element - - ### - signatures: - - loadDataFromUrl(url, parent_node=null, on_finished=null) - loadDataFromUrl('/my_data'); - loadDataFromUrl('/my_data', node1); - loadDataFromUrl('/my_data', node1, function() { console.log('finished'); }); - loadDataFromUrl('/my_data', null, function() { console.log('finished'); }); - - - loadDataFromUrl(parent_node=null, on_finished=null) - loadDataFromUrl(); - loadDataFromUrl(node1); - loadDataFromUrl(null, function() { console.log('finished'); }); - loadDataFromUrl(node1, function() { console.log('finished'); }); - ### - loadDataFromUrl: (param1, param2, param3) -> - if $.type(param1) == 'string' - # first parameter is url - @_loadDataFromUrl(param1, param2, param3) - else - # first parameter is not url - @_loadDataFromUrl(null, param1, param2) - - return @element - - reload: (on_finished) -> - @_loadDataFromUrl(null, null, on_finished) - return @element - - _loadDataFromUrl: (url_info, parent_node, on_finished) -> - $el = null - - addLoadingClass = => - if parent_node - $el = $(parent_node.element) - else - $el = @element - - $el.addClass('jqtree-loading') - @_notifyLoading(true, parent_node, $el) - - removeLoadingClass = => - if $el - $el.removeClass('jqtree-loading') - - @_notifyLoading(false, parent_node, $el) - - parseUrlInfo = -> - if $.type(url_info) == 'string' - return url: url_info - - if not url_info.method - url_info.method = 'get' - - return url_info - - handeLoadData = (data) => - removeLoadingClass() - @_loadData(data, parent_node) - - if on_finished and $.isFunction(on_finished) - on_finished() - - handleSuccess = (response) => - if $.isArray(response) or typeof response == 'object' - data = response - else if data? - data = $.parseJSON(response) - else - data = [] - - if @options.dataFilter - data = @options.dataFilter(data) - - handeLoadData(data) - - handleError = (response) => - removeLoadingClass() - - if @options.onLoadFailed - @options.onLoadFailed(response) - - loadDataFromUrlInfo = -> - url_info = parseUrlInfo() - - $.ajax( - $.extend( - {}, - url_info, - { - method: if url_info.method? then url_info.method.toUpperCase() else 'GET', - cache: false, - dataType: 'json', - success: handleSuccess, - error: handleError - } - ) - ) - - if not url_info - # Generate url for node - url_info = @_getDataUrlInfo(parent_node) - - addLoadingClass() - - if not url_info - removeLoadingClass() - return - else if $.isArray(url_info) - handeLoadData(url_info) - return - else - loadDataFromUrlInfo() - return - - _loadData: (data, parent_node=null) -> - deselectNodes = => - if @select_node_handler - selected_nodes_under_parent = @select_node_handler.getSelectedNodesUnder(parent_node) - for n in selected_nodes_under_parent - @select_node_handler.removeFromSelection(n) - - return null - - loadSubtree = => - parent_node.loadFromData(data) - - parent_node.load_on_demand = false - parent_node.is_loading = false - - @_refreshElements(parent_node) - - if not data - return - - @_triggerEvent('tree.load_data', tree_data: data) - - if not parent_node - @_initTree(data) - else - deselectNodes() - loadSubtree() - - if @isDragging() - @dnd_handler.refresh() - - getNodeById: (node_id) -> - return @tree.getNodeById(node_id) - - getNodeByName: (name) -> - return @tree.getNodeByName(name) - - getNodesByProperty: (key, value) -> - return @tree.getNodesByProperty(key, value) - - getNodeByHtmlElement: (element) -> - return @_getNode($(element)) - - getNodeByCallback: (callback) -> - return @tree.getNodeByCallback(callback) - - openNode: (node, slide_param=null, on_finished_param=null) -> - parseParams = => - if isFunction(slide_param) - on_finished = slide_param - slide = null - else - slide = slide_param - on_finished = on_finished_param - - if slide == null - slide = @options.slide - - return [slide, on_finished] - - [slide, on_finished] = parseParams() - - if node - @_openNode(node, slide, on_finished) - - return @element - - _openNode: (node, slide=true, on_finished) -> - doOpenNode = (_node, _slide, _on_finished) => - folder_element = new FolderElement(_node, this) - folder_element.open(_on_finished, _slide) - - if node.isFolder() - if node.load_on_demand - @_loadFolderOnDemand(node, slide, on_finished) - else - parent = node.parent - - while parent - # nb: do not open root element - if parent.parent - doOpenNode(parent, false, null) - parent = parent.parent - - doOpenNode(node, slide, on_finished) - @_saveState() - - _loadFolderOnDemand: (node, slide=true, on_finished) -> - node.is_loading = true - - @_loadDataFromUrl( - null, - node, - => - @_openNode(node, slide, on_finished) - ) - - closeNode: (node, slide=null) -> - if slide == null - slide = @options.slide - - if node.isFolder() - new FolderElement(node, this).close(slide) - - @_saveState() - - return @element - - isDragging: -> - if @dnd_handler - return @dnd_handler.is_dragging - else - return false - - refreshHitAreas: -> - @dnd_handler.refresh() - return @element - - addNodeAfter: (new_node_info, existing_node) -> - new_node = existing_node.addAfter(new_node_info) - @_refreshElements(existing_node.parent) - return new_node - - addNodeBefore: (new_node_info, existing_node) -> - new_node = existing_node.addBefore(new_node_info) - @_refreshElements(existing_node.parent) - return new_node - - addParentNode: (new_node_info, existing_node) -> - new_node = existing_node.addParent(new_node_info) - @_refreshElements(new_node.parent) - return new_node - - removeNode: (node) -> - parent = node.parent - if parent - @select_node_handler.removeFromSelection(node, true) # including children - - node.remove() - @_refreshElements(parent) - - return @element - - appendNode: (new_node_info, parent_node) -> - parent_node = parent_node or @tree - - node = parent_node.append(new_node_info) - - @_refreshElements(parent_node) - - return node - - prependNode: (new_node_info, parent_node) -> - if not parent_node - parent_node = @tree - - node = parent_node.prepend(new_node_info) - - @_refreshElements(parent_node) - - return node - - updateNode: (node, data) -> - id_is_changed = data.id and data.id != node.id - - if id_is_changed - @tree.removeNodeFromIndex(node) - - node.setData(data) - - if id_is_changed - @tree.addNodeToIndex(node) - - if typeof data == 'object' and data.children - node.removeChildren() - - if data.children.length - node.loadFromData(data.children) - - @renderer.renderFromNode(node) - @_selectCurrentNode() - - return @element - - moveNode: (node, target_node, position) -> - position_index = Position.nameToIndex(position) - - @tree.moveNode(node, target_node, position_index) - @_refreshElements() - return @element - - getStateFromStorage: -> - return @save_state_handler.getStateFromStorage() - - addToSelection: (node) -> - if node - @select_node_handler.addToSelection(node) - - @_getNodeElementForNode(node).select() - @_saveState() - - return @element - - getSelectedNodes: -> - return @select_node_handler.getSelectedNodes() - - isNodeSelected: (node) -> - return @select_node_handler.isNodeSelected(node) - - removeFromSelection: (node) -> - @select_node_handler.removeFromSelection(node) - - @_getNodeElementForNode(node).deselect() - @_saveState() - return @element - - scrollToNode: (node) -> - $element = $(node.element) - top = $element.offset().top - @$el.offset().top - - @scroll_handler.scrollTo(top) - return @element - - getState: -> - return @save_state_handler.getState() - - setState: (state) -> - @save_state_handler.setInitialState(state) - @_refreshElements() - return @element - - setOption: (option, value) -> - @options[option] = value - return @element - - moveDown: -> - if @key_handler - @key_handler.moveDown() - - return @element - - moveUp: -> - if @key_handler - @key_handler.moveUp() - - return @element - - getVersion: -> - return __version__ - - _init: -> - super() - - @element = @$el - @mouse_delay = 300 - @is_initialized = false - - @options.rtl = @_getRtlOption() - - if !@options.closedIcon - @options.closedIcon = @_getDefaultClosedIcon() - - @renderer = new ElementsRenderer(this) - - if SaveStateHandler? - @save_state_handler = new SaveStateHandler(this) - else - @options.saveState = false - - if SelectNodeHandler? - @select_node_handler = new SelectNodeHandler(this) - - if DragAndDropHandler? - @dnd_handler = new DragAndDropHandler(this) - else - @options.dragAndDrop = false - - if ScrollHandler? - @scroll_handler = new ScrollHandler(this) - - if KeyHandler? and SelectNodeHandler? - @key_handler = new KeyHandler(this) - - @_initData() - - @element.click($.proxy(@_click, this)) - @element.dblclick($.proxy(@_dblclick, this)) - - if @options.useContextMenu - @element.bind('contextmenu', $.proxy(@_contextmenu, this)) - - _deinit: -> - @element.empty() - @element.unbind() - - if @key_handler - @key_handler.deinit() - - @tree = null - - super() - - _initData: -> - if @options.data - @_loadData(@options.data) - else - data_url = @_getDataUrlInfo() - - if data_url - @_loadDataFromUrl() - else - @_loadData([]) - - _getDataUrlInfo: (node) -> - data_url = @options.dataUrl or @element.data('url') - - getUrlFromString = => - url_info = url: data_url - - if node and node.id - # Load on demand of a subtree; add node parameter - data = node: node.id - url_info['data'] = data - else - # Add selected_node parameter - selected_node_id = @_getNodeIdToBeSelected() - if selected_node_id - data = selected_node: selected_node_id - url_info['data'] = data - - return url_info - - if $.isFunction(data_url) - return data_url(node) - else if $.type(data_url) == 'string' - return getUrlFromString() - else - return data_url - - _getNodeIdToBeSelected: -> - if @options.saveState - return @save_state_handler.getNodeIdToBeSelected() - else - return null - - _initTree: (data) -> - doInit = => - if not @is_initialized - @is_initialized = true - @_triggerEvent('tree.init') - - @tree = new @options.nodeClass(null, true, @options.nodeClass) - - if @select_node_handler - @select_node_handler.clear() - - @tree.loadFromData(data) - - must_load_on_demand = @_setInitialState() - - @_refreshElements() - - if not must_load_on_demand - doInit() - else - # Load data on demand and then init the tree - @_setInitialStateOnDemand(doInit) - - # Set initial state, either by restoring the state or auto-opening nodes - # result: must load nodes on demand? - _setInitialState: -> - restoreState = => - # result: is state restored, must load on demand? - if not (@options.saveState and @save_state_handler) - return [false, false] - else - state = @save_state_handler.getStateFromStorage() - - if not state - return [false, false] - else - must_load_on_demand = @save_state_handler.setInitialState(state) - - # return true: the state is restored - return [true, must_load_on_demand] - - autoOpenNodes = => - # result: must load on demand? - if @options.autoOpen is false - return false - - max_level = @_getAutoOpenMaxLevel() - must_load_on_demand = false - - @tree.iterate (node, level) -> - if node.load_on_demand - must_load_on_demand = true - return false - else if not node.hasChildren() - return false - else - node.is_open = true - return (level != max_level) - - return must_load_on_demand - - [is_restored, must_load_on_demand] = restoreState() - - if not is_restored - must_load_on_demand = autoOpenNodes() - - return must_load_on_demand - - # Set the initial state for nodes that are loaded on demand - # Call cb_finished when done - _setInitialStateOnDemand: (cb_finished) -> - restoreState = => - if not (@options.saveState and @save_state_handler) - return false - else - state = @save_state_handler.getStateFromStorage() - - if not state - return false - else - @save_state_handler.setInitialStateOnDemand(state, cb_finished) - - return true - - autoOpenNodes = => - max_level = @_getAutoOpenMaxLevel() - loading_count = 0 - - loadAndOpenNode = (node) => - loading_count += 1 - @_openNode( - node, - false, - -> - loading_count -= 1 - openNodes() - ) - - openNodes = => - @tree.iterate (node, level) => - if node.load_on_demand - if not node.is_loading - loadAndOpenNode(node) - - return false - else - @_openNode(node, false) - - return (level != max_level) - - if loading_count == 0 - cb_finished() - - openNodes() - - if not restoreState() - autoOpenNodes() - - _getAutoOpenMaxLevel: -> - if @options.autoOpen is true - return -1 - else - return parseInt(@options.autoOpen) - - ### - Redraw the tree or part of the tree. - # from_node: redraw this subtree - ### - _refreshElements: (from_node=null) -> - @renderer.render(from_node) - - @_triggerEvent('tree.refresh') - - _click: (e) -> - click_target = @_getClickTarget(e.target) - - if click_target - if click_target.type == 'button' - @toggle(click_target.node, @options.slide) - - e.preventDefault() - e.stopPropagation() - else if click_target.type == 'label' - node = click_target.node - event = @_triggerEvent( - 'tree.click', - node: node - click_event: e - ) - - if not event.isDefaultPrevented() - @_selectNode(node, true) - - _dblclick: (e) -> - click_target = @_getClickTarget(e.target) - - if click_target and click_target.type == 'label' - @_triggerEvent( - 'tree.dblclick', - node: click_target.node - click_event: e - ) - - _getClickTarget: (element) -> - $target = $(element) - - $button = $target.closest('.jqtree-toggler') - - if $button.length - node = @_getNode($button) - - if node - return { - type: 'button', - node: node - } - else - $el = $target.closest('.jqtree-element') - if $el.length - node = @_getNode($el) - if node - return { - type: 'label', - node: node - } - - return null - - _getNode: ($element) -> - $li = $element.closest('li.jqtree_common') - if $li.length == 0 - return null - else - return $li.data('node') - - _getNodeElementForNode: (node) -> - if node.isFolder() - return new FolderElement(node, this) - else - return new NodeElement(node, this) - - _getNodeElement: ($element) -> - node = @_getNode($element) - if node - return @_getNodeElementForNode(node) - else - return null - - _contextmenu: (e) -> - $div = $(e.target).closest('ul.jqtree-tree .jqtree-element') - if $div.length - node = @_getNode($div) - if node - e.preventDefault() - e.stopPropagation() - - @_triggerEvent( - 'tree.contextmenu', - node: node - click_event: e - ) - return false - - _saveState: -> - if @options.saveState - @save_state_handler.saveState() - - _mouseCapture: (position_info) -> - if @options.dragAndDrop - return @dnd_handler.mouseCapture(position_info) - else - return false - - _mouseStart: (position_info) -> - if @options.dragAndDrop - return @dnd_handler.mouseStart(position_info) - else - return false - - _mouseDrag: (position_info) -> - if @options.dragAndDrop - result = @dnd_handler.mouseDrag(position_info) - - if @scroll_handler - @scroll_handler.checkScrolling() - return result - else - return false - - _mouseStop: (position_info) -> - if @options.dragAndDrop - return @dnd_handler.mouseStop(position_info) - else - return false - - _triggerEvent: (event_name, values) -> - event = $.Event(event_name) - $.extend(event, values) - - @element.trigger(event) - return event - - testGenerateHitAreas: (moving_node) -> - @dnd_handler.current_item = @_getNodeElementForNode(moving_node) - @dnd_handler.generateHitAreas() - return @dnd_handler.hit_areas - - _selectCurrentNode: -> - node = @getSelectedNode() - if node - node_element = @_getNodeElementForNode(node) - if node_element - node_element.select() - - _deselectCurrentNode: -> - node = @getSelectedNode() - if node - @removeFromSelection(node) - - _getDefaultClosedIcon: -> - if @options.rtl - # triangle to the left - return '◀' - else - # triangle to the right - return '►' - - _getRtlOption: -> - if @options.rtl != null - return @options.rtl - else - data_rtl = @element.data('rtl') - - if data_rtl? and data_rtl != false - return true - else - return false - - _notifyLoading: (is_loading, node, $el) -> - if @options.onLoading - @options.onLoading(is_loading, node, $el) - - -JqTreeWidget.getModule = (name) -> - modules = - 'node': node_module - 'util': util_module - 'drag_and_drop_handler': drag_and_drop_handler - - return modules[name] - - -SimpleWidget.register(JqTreeWidget, 'tree') |