@natlibfi/melinda-merge-ui-commons
Version:
Common modules for Melinda Merge UI application
387 lines (295 loc) • 26.1 kB
JavaScript
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.MarcEditor = undefined;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _react = require('react');
var _react2 = _interopRequireDefault(_react);
var _propTypes = require('prop-types');
var _propTypes2 = _interopRequireDefault(_propTypes);
require('../../styles/components/marc-record-editor');
var _lodash = require('lodash');
var _lodash2 = _interopRequireDefault(_lodash);
var _nodeUuid = require('node-uuid');
var _nodeUuid2 = _interopRequireDefault(_nodeUuid);
var _immutable = require('immutable');
var _marcRecordJs = require('marc-record-js');
var _marcRecordJs2 = _interopRequireDefault(_marcRecordJs);
var _draftJs = require('draft-js');
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**
*
* @licstart The following is the entire license notice for the JavaScript code in this file.
*
* Common modules for Melinda UI applications
*
* Copyright (C) 2015-2019 University Of Helsinki (The National Library Of Finland)
*
* This file is part of melinda-ui-commons
*
* melinda-ui-commons program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* melinda-ui-commons is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @licend The above is the entire license notice
* for the JavaScript code in this file.
*
*/
// Until this has been merged, we are using custom version of draftjs: https://github.com/facebook/draft-js/pull/667
function fieldAsString(field) {
if (field.subfields) {
var subfields = field.subfields.map(function (sub) {
return '\u2021' + sub.code + sub.value;
}).join('');
return field.tag + ' ' + field.ind1 + field.ind2 + ' ' + subfields;
} else {
return field.tag + ' ' + field.value;
}
}
var MarcEditor = exports.MarcEditor = function (_React$Component) {
_inherits(MarcEditor, _React$Component);
function MarcEditor(props) {
_classCallCheck(this, MarcEditor);
var _this = _possibleConstructorReturn(this, (MarcEditor.__proto__ || Object.getPrototypeOf(MarcEditor)).call(this, props));
if (props.record) {
var contentState = _this.transformRecordToContentState(props.record);
var editorState = _draftJs.EditorState.createWithContent(contentState);
_this._currentRecStr = props.record.toString();
_this.state = { editorState: editorState };
} else {
var defaultContentState = _draftJs.ContentState.createFromText('');
_this.state = { editorState: _draftJs.EditorState.createWithContent(defaultContentState) };
}
_this.onChange = function (editorState) {
var startKey = editorState.getSelection().getStartKey();
var selectedBlock = editorState.getCurrentContent().getBlockForKey(startKey);
var nextContentState = editorState.getCurrentContent();
if (_this.state.editorState.getCurrentContent() !== editorState.getCurrentContent()) {
nextContentState = nextContentState.updateIn(['blockMap'], function (blockMap) {
var chars = _this.applyStylesToFieldBlock(selectedBlock.getCharacterList(), selectedBlock.getText());
var updatedBlock = selectedBlock.set('characterList', chars).updateIn(['data', 'field'], function (field) {
return _lodash2.default.set(field, 'hasBeenEdited', true);
});
return blockMap.set(selectedBlock.getKey(), updatedBlock);
});
}
var nextEditorState = _draftJs.EditorState.push(editorState, nextContentState);
_this.setState({ editorState: nextEditorState });
_this.debouncedRecordUpdate(nextEditorState);
};
_this.debouncedRecordUpdate = _lodash2.default.debounce(function (editorState) {
var raw = (0, _draftJs.convertToRaw)(editorState.getCurrentContent());
var recStr = raw.blocks.map(function (b) {
return b.text;
}).join('\n');
if (_this._currentRecStr == recStr) {
return;
}
_this._currentRecStr = recStr;
var fieldsIncludingLeader = raw.blocks.map(function (block) {
if (block.data.field && block.data.field.hasBeenEdited !== true) return block.data.field;
var field = _this.convertBlockToField(block);
field.uuid = _nodeUuid2.default.v4();
return field;
});
var leader = fieldsIncludingLeader.find(function (field) {
return field.tag === 'LDR';
});
var fields = _lodash2.default.without(fieldsIncludingLeader, leader);
var updatedRecord = new _marcRecordJs2.default({
leader: leader.value,
fields: fields
});
_this._recordFromCurrentEditorContent = updatedRecord;
_this.props.onRecordUpdate(_this._recordFromCurrentEditorContent);
}, 250);
return _this;
}
_createClass(MarcEditor, [{
key: 'componentWillReceiveProps',
value: function componentWillReceiveProps(nextProps) {
this.updateEditorState(nextProps.record);
}
}, {
key: 'convertBlockToField',
value: function convertBlockToField(block) {
var fieldLine = block.text;
var tag = fieldLine.substr(0, 3);
var ind1 = fieldLine.substr(4, 1);
var ind2 = fieldLine.substr(5, 1);
var data = fieldLine.substr(7);
if (tag == 'LDR') {
return _lodash2.default.assign({}, block.data.field, { value: data });
} else {
if (data.substr(0, 1) !== '‡') {
//controlfield
return _lodash2.default.assign({}, block.data.field, { tag: tag, value: data });
} else {
var subfields = data.substr(1).split('‡').map(function (codeAndValue) {
var code = codeAndValue.substr(0, 1);
var value = codeAndValue.substr(1);
return { code: code, value: value };
});
return _lodash2.default.assign({}, block.data.field, {
tag: tag,
ind1: ind1,
ind2: ind2,
subfields: subfields
});
}
}
}
}, {
key: 'applyStylesToFieldBlock',
value: function applyStylesToFieldBlock(chars, text) {
if (text.length < 8) return chars;
chars = chars.set(0, _draftJs.CharacterMetadata.applyStyle(chars.get(0), 'tag')).set(1, _draftJs.CharacterMetadata.applyStyle(chars.get(1), 'tag')).set(2, _draftJs.CharacterMetadata.applyStyle(chars.get(2), 'tag')).set(4, _draftJs.CharacterMetadata.applyStyle(chars.get(4), 'ind')).set(5, _draftJs.CharacterMetadata.applyStyle(chars.get(5), 'ind'));
var textArray = text.split('');
textArray.forEach(function (char, index) {
if (index < 6) return;
var previousCharacter = index > 0 ? textArray[index - 1] : null;
if (char === '‡') {
chars = chars.set(index, _draftJs.CharacterMetadata.applyStyle(chars.get(index), 'sub'));
} else if (previousCharacter === '‡') {
chars = chars.set(index, _draftJs.CharacterMetadata.applyStyle(chars.get(index), 'sub'));
} else {
chars = chars.set(index, _draftJs.CharacterMetadata.EMPTY);
}
});
return chars;
}
}, {
key: 'updateEditorState',
value: function updateEditorState(record) {
if (record === this._recordFromCurrentEditorContent) {
return;
}
if (record) {
var contentState = this.transformRecordToContentState(record);
var editorState = _draftJs.EditorState.push(this.state.editorState, contentState);
this.setState({ editorState: editorState });
}
}
}, {
key: 'transformRecordToContentState',
value: function transformRecordToContentState(record) {
var LDR = {
tag: 'LDR',
value: record.leader
};
var fields = record.fields.slice();
fields.unshift(LDR);
var blocks = fields.map(this.transformFieldToBlock.bind(this));
var contentState = _draftJs.ContentState.createFromBlockArray(blocks);
return contentState;
}
}, {
key: 'transformFieldToBlock',
value: function transformFieldToBlock(field) {
var text = fieldAsString(field);
var chars = (0, _immutable.List)((0, _immutable.Repeat)(_draftJs.CharacterMetadata.EMPTY, text.length));
chars = this.applyStylesToFieldBlock(chars, text);
var fieldType = field.subfields !== undefined ? 'datafield' : 'controlfield';
var contentBlock = new _draftJs.ContentBlock({
key: (0, _draftJs.genKey)(),
text: text,
characterList: chars,
type: 'field',
data: (0, _immutable.Map)({ field: field, fieldType: fieldType })
});
return contentBlock;
}
}, {
key: 'handleKeyCommand',
value: function handleKeyCommand(command) {
if (command === 'add-subfield-marker') {
var editorState = this.state.editorState;
var contentState = _draftJs.Modifier.insertText(editorState.getCurrentContent(), editorState.getSelection(), '‡', editorState.getCurrentInlineStyle(), null);
var newEditorState = _draftJs.EditorState.push(editorState, contentState, 'insert-characters');
this.onChange(_draftJs.EditorState.forceSelection(newEditorState, contentState.getSelectionAfter()));
return 'handled';
}
return 'not-handled';
}
}, {
key: 'render',
value: function render() {
var _this2 = this;
var blockRenderMap = (0, _immutable.Map)({
'field': {
element: 'div'
}
});
var extendedBlockRenderMap = _draftJs.DefaultDraftBlockRenderMap.merge(blockRenderMap);
var editorState = this.state.editorState;
var colorStyleMap = {
tag: {
color: '#448aff'
},
ind: {
color: '#448aff'
},
sub: {
color: '#e57373'
}
};
return _react2.default.createElement(
'div',
{ className: 'marc-record-editor' },
_react2.default.createElement(_draftJs.Editor, {
editorState: editorState,
onChange: this.onChange,
handleKeyCommand: function handleKeyCommand(e) {
return _this2.handleKeyCommand(e);
},
blockRendererFn: fieldBlockRenderer,
blockRenderMap: extendedBlockRenderMap,
customStyleMap: colorStyleMap,
keyBindingFn: myKeyBindingFn
})
);
}
}]);
return MarcEditor;
}(_react2.default.Component);
MarcEditor.propTypes = {
record: _propTypes2.default.object,
onFieldClick: _propTypes2.default.func,
onRecordUpdate: _propTypes2.default.func.isRequired
};
function fieldBlockRenderer(contentBlock) {
var type = contentBlock.getType();
var content = contentBlock.getText();
var key = contentBlock.getKey();
if (type === 'field') {
return {
component: _draftJs.EditorBlock,
editable: true,
props: { content: content, key: key }
};
}
return null;
}
var hasCommandModifier = _draftJs.KeyBindingUtil.hasCommandModifier;
function myKeyBindingFn(e) {
if (e.keyCode === 118) {
return 'add-subfield-marker';
}
if (e.keyCode === 81 && hasCommandModifier(e)) {
return 'add-subfield-marker';
}
return (0, _draftJs.getDefaultKeyBinding)(e);
}
//# sourceMappingURL=marc-editor-panel.js.map