Workflowy computable values

Compute things with sublists and display values on an item name.

当前为 2016-08-18 提交的版本,查看 最新版本

此脚本不应直接安装。它是供其他脚本使用的外部库,要使用该库请加入元指令 // @require https://update.gf.qytechs.cn/scripts/22313/142531/Workflowy%20computable%20values.js

  1. var parseSelector = window.Parser.parse
  2.  
  3. window.funcs = []
  4. window.nodeCache = {}
  5. var observer
  6.  
  7. // observe dom mutations to make it run every time an item is opened / closed
  8. function start () {
  9. GM_addStyle(`
  10. .project .content {
  11. display: inline-block !important;
  12. padding-right: 10px;
  13. }
  14.  
  15. .project .result {
  16. display: inline;
  17. color: blue;
  18. margin-left: 10px;
  19. }
  20. `)
  21.  
  22.  
  23. document.body.addEventListener('click', function (e) {
  24. if (e.target.id === 'expandButton') {
  25. setTimeout(itemOpenedOrClosed, 1000)
  26. }
  27. })
  28.  
  29. itemOpenedOrClosed()
  30. }
  31.  
  32. function itemOpenedOrClosed () {
  33. for (let i = 0; i < funcs.length; i++) {
  34. let script = funcs[i]
  35. execScript(script)
  36. }
  37. }
  38.  
  39. function execScript ({script, selector, id, color}) {
  40. let items = findItems(selector)
  41. for (let i = 0; i < items.length; i++) {
  42. let item = items[i]
  43. execForItem(item, script, id, color)
  44. }
  45. }
  46.  
  47. function execForItem (item, fun, id, color) {
  48. var children = []
  49. let par = item.querySelector('.children')
  50. for (let p = 0; p < par.children.length; p++) {
  51. if (par.children[p].classList.contains('project')) {
  52. children.push(par.children[p])
  53. }
  54. }
  55.  
  56. var args = []
  57. for (let i = 0; i < children.length; i++) {
  58. let child = children[i]
  59. arg = nodeToArg(child)
  60. args.push(arg)
  61. }
  62.  
  63. var result = item.querySelector('.result.script-' + id)
  64. if (!result) {
  65. let content = item.querySelector('.name .content')
  66. result = document.createElement('span')
  67. result.className = 'result script-' + id
  68. result.title = id
  69. result.style.color = color
  70. content.parentNode.insertBefore(result, content.nextSibling)
  71. }
  72. let resultvalue = fun(args, nodeToArg(item))
  73. result.innerHTML = (resultvalue || '').toString()
  74. }
  75.  
  76. function nodeToArg (node) {
  77. let name = node.querySelector('.name .content').innerText.trim()
  78. let note = node.querySelector('.notes').innerText.trim()
  79.  
  80. var arg = {name, note}
  81.  
  82. let results = node.querySelector('.name').querySelectorAll('.result')
  83. for (let r = 0; r < results.length; r++) {
  84. let result = results[r]
  85. arg[result.classList.item(1)] = result.innerText.trim()
  86. }
  87.  
  88. return arg
  89. }
  90.  
  91. function findItems (selector) {
  92. let parsed = parseSelector(selector)
  93. var items = null
  94. for (let l = 0; l < parsed.length; l++) {
  95. let layer = parsed[l]
  96. items = select(layer, items)
  97. }
  98. return items || []
  99. }
  100.  
  101. function select (layer, base) {
  102. if (!base) {
  103. base = document.querySelectorAll('.mainTreeRoot')
  104. }
  105.  
  106. let [connector, selector] = layer
  107. return getChildren(base, selector, connector === 'directchild')
  108. }
  109.  
  110. function getChildren (base, selector, onlydirect=false) {
  111. var filter
  112. switch (selector.type) {
  113. case 'id':
  114. filter = node =>
  115. node.getAttribute('projectid') === selector.val ||
  116. node.querySelector('.bullet').href.split('#/')[1] === selector.val
  117. break
  118. case 'regex':
  119. filter = node =>
  120. node.querySelector('.name .content').innerText.search(selector.val) !== -1
  121. break
  122. case 'name':
  123. filter = node =>
  124. node.querySelector('.name .content').innerText.trim() === selector.val
  125. break
  126. case 'any':
  127. filter = () => true
  128. break
  129. default:
  130. throw new Error('INVALID SELECTOR: ', selector)
  131. }
  132.  
  133. var children = []
  134. for (let i = 0; i < base.length; i++) {
  135. if (onlydirect) {
  136. let par = base[i].querySelector('.children')
  137. for (let p = 0; p < par.children.length; p++) {
  138. if (par.children[p].classList.contains('project') && par.children[p].classList.contains('open')) {
  139. children.push(par.children[p])
  140. }
  141. }
  142. } else {
  143. let all = base[i].querySelectorAll('.children > .project.open')
  144. for (let i = 0; i < all.length; i++) {
  145. children.push(all[i])
  146. }
  147. }
  148. }
  149.  
  150. return children.filter(filter)
  151. }
  152.  
  153. function registerScript (s) {
  154. funcs.push(s)
  155. }
  156.  
  157. function waitFor (selector, callback) {
  158. let res = document.querySelector(selector)
  159. if (res) return callback()
  160.  
  161. setTimeout(() => {
  162. waitFor(selector, callback)
  163. }, 1000)
  164. }

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