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Script editor: Basic hints for unknown modes (#800)
(Slightly) less basic hints for Python Make "add from textual definition" & sitemap code editor splits resizable. Signed-off-by: Yannick Schaus <github@schaus.net>
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bundles/org.openhab.ui/web/src/components/config/editor/hint-python.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| /* This code is adapted from https://github.com/mildsunrise/CodeMirror/blob/master/addon/hint/python-hint.js */ | ||
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| import CodeMirror from 'codemirror' | ||
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| function forEach (arr, f) { | ||
| for (var i = 0, e = arr.length; i < e; ++i) f(arr[i]) | ||
| } | ||
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| function arrayContains (arr, item) { | ||
| if (!Array.prototype.indexOf) { | ||
| var i = arr.length | ||
| while (i--) { | ||
| if (arr[i] === item) { | ||
| return true | ||
| } | ||
| } | ||
| return false | ||
| } | ||
| return arr.indexOf(item) !== -1 | ||
| } | ||
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| function scriptHint (editor, _keywords, getToken) { | ||
| // Find the token at the cursor | ||
| var cur = editor.getCursor(), token = getToken(editor, cur), tprop = token | ||
| // If it's not a 'word-style' token, ignore the token. | ||
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| if (!/^[\w$_]*$/.test(token.string)) { | ||
| token = tprop = { start: cur.ch, | ||
| end: cur.ch, | ||
| string: '', | ||
| state: token.state, | ||
| className: token.string === ':' ? 'python-type' : null } | ||
| } | ||
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| let context | ||
| if (!context) context = [] | ||
| context.push(tprop) | ||
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| var completionList = getCompletions(token, context) | ||
| completionList = completionList.sort() | ||
| // prevent autocomplete for last word, instead show dropdown with one word | ||
| if (completionList.length === 1) { | ||
| completionList.push(' ') | ||
| } | ||
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| return { list: completionList, | ||
| from: CodeMirror.Pos(cur.line, token.start), | ||
| to: CodeMirror.Pos(cur.line, token.end) } | ||
| } | ||
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| CodeMirror.pythonHint = function (editor) { | ||
| const scriptHints = scriptHint(editor, pythonKeywordsU, function (e, cur) { return e.getTokenAt(cur) }) | ||
| const otherHints = CodeMirror.hint.anyword(editor) | ||
| return { | ||
| from: otherHints.from, | ||
| to: otherHints.to, | ||
| list: Array.from(new Set([...scriptHints.list, ...otherHints.list])).sort() | ||
| } | ||
| } | ||
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| export default CodeMirror.pythonHint | ||
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| var pythonKeywords = 'and del from not while as elif global or with assert else if pass yield' + | ||
| 'break except import print class exec in raise continue finally is return def for lambda try' | ||
| var pythonKeywordsL = pythonKeywords.split(' ') | ||
| var pythonKeywordsU = pythonKeywords.toUpperCase().split(' ') | ||
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| var pythonBuiltins = 'abs divmod input open staticmethod all enumerate int ord str ' + | ||
| 'any eval isinstance pow sum basestring execfile issubclass print super' + | ||
| 'bin file iter property tuple bool filter len range type' + | ||
| 'bytearray float list raw_input unichr callable format locals reduce unicode' + | ||
| 'chr frozenset long reload vars classmethod getattr map repr xrange' + | ||
| 'cmp globals max reversed zip compile hasattr memoryview round __import__' + | ||
| 'complex hash min set apply delattr help next setattr buffer' + | ||
| 'dict hex object slice coerce dir id oct sorted intern ' | ||
| var pythonBuiltinsL = pythonBuiltins.split(' ').join('() ').split(' ') | ||
| var pythonBuiltinsU = pythonBuiltins.toUpperCase().split(' ').join('() ').split(' ') | ||
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| function getCompletions (token, context) { | ||
| var found = [], start = token.string | ||
| function maybeAdd (str) { | ||
| if (str.indexOf(start) === 0 && !arrayContains(found, str)) found.push(str) | ||
| } | ||
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| function gatherCompletions (_obj) { | ||
| forEach(pythonBuiltinsL, maybeAdd) | ||
| forEach(pythonBuiltinsU, maybeAdd) | ||
| forEach(pythonKeywordsL, maybeAdd) | ||
| forEach(pythonKeywordsU, maybeAdd) | ||
| } | ||
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| if (context) { | ||
| // If this is a property, see if it belongs to some object we can | ||
| // find in the current environment. | ||
| var obj = context.pop(), base | ||
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| if (obj.type === 'variable') { base = obj.string } else if (obj.type === 'variable-3') { base = ':' + obj.string } | ||
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| while (base != null && context.length) { base = base[context.pop().string] } | ||
| if (base != null) gatherCompletions(base) | ||
| } | ||
| return found | ||
| } |
60 changes: 37 additions & 23 deletions
60
bundles/org.openhab.ui/web/src/components/pagedesigner/sitemap/sitemap-code.vue
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