mirror of https://github.com/qurator-spk/neat.git
- beautify layout
- restructure code - restructure workflow - actually write back changes to the internal data structure - add functionality that can actually save back all changes to a file on disk - add navigation functionality such that even big files can be editedpull/39/head
parent
8488ce1afd
commit
3204bc5869
@ -1,2 +1,5 @@
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# ner.edith
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![Screenshot](https://github.com/cneud/ner.edith/blob/master/screenshot.png)
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- use mouse wheel to scroll up and down
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- use navigation << and >> to move faster
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@ -0,0 +1,272 @@
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var data;
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var file = null;
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var displayRows=30
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var startIndex=0;
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var endIndex=displayRows;
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function loadFile(evt) {
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let table_html =
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`
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<table id="table">
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<thead>
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<tr>
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<th><button class="btn btn-link" id="back"><<</button>OFFSET</th>
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<th>POSITION</th>
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<th>TOKEN</th>
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<th>NE-TAG</th>
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<th>NE-EMB<button class="btn btn-link" id="next">>></button></th>
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</tr>
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</thead>
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<tbody id="table-body"></tbody>
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</table>
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<br/>
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<br/>
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`;
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let save_html =
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`<button class="btn btn-primary saveButton">Save Changes</button>`
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$("#tableregion").html(table_html)
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$("#btn-region").html(save_html)
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$('.saveButton').on('click', saveFile)
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let editingTd;
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function finishTdEdit(td, isOk) {
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if (isOk) {
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let newValue = $('#edit-area').val();
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$(td).html(newValue);
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let tableInfo = $(td).data('tableInfo');
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data.data[tableInfo.nRow][tableInfo.column] = newValue;
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}
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else {
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$(td).html(editingTd.data);
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}
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editingTd = null;
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}
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function makeTdEditable(td) {
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editingTd = {
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elem: td,
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data: td.innerHTML
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};
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let textArea = document.createElement('textarea');
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textArea.style.width = td.clientWidth + 'px';
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textArea.style.height = td.clientHeight + 'px';
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textArea.id = 'edit-area';
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$(textArea).val($(td).html());
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$(td).html('');
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$(td).append(textArea);
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textArea.focus();
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let edit_html =
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`<div class="edit-controls">
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<button class="btn btn-secondary btn-sm" id="edit-ok">OK</button>
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<button class="btn btn-secondary btn-sm" id="edit-cancel">CANCEL</button>
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</div>`
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td.insertAdjacentHTML("beforeEnd", edit_html);
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$('#edit-ok').on('click',
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function(evt) {
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finishTdEdit(editingTd.elem, true);
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});
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$('#edit-cancel').on('click',
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function(evt) {
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finishTdEdit(editingTd.elem, false);
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});
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}
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$('#table').on('click',
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function(event) {
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let target = event.target.closest('.editable');
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if (editingTd) {
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if (target == editingTd.elem) return;
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finishTdEdit(editingTd.elem, true);
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}
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if (!$.contains($('#table')[0], target)) return
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makeTdEditable(target);
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});
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file = evt.target.files[0];
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// TODO: adapt to streaming with 'chunk' callback for large file support, see https://www.papaparse.com/docs
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Papa.parse(file, {
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header: true,
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delimiter: '\t',
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comments: "#",
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skipEmptyLines: true,
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dynamicTyping: true,
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complete: function(results) {
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//console.log(results);
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data = results;
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updateTable();
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$("#file-region").html('<h3>' + file.name + '</h3>');
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$('#tableregion')[0].addEventListener("wheel",
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function(event) {
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if (event.deltaY < 0) {
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if (startIndex <= 0) return;
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startIndex -= 1;
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endIndex -= 1;
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}
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else {
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if (endIndex >= data.data.length) return;
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startIndex += 1;
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endIndex += 1;
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}
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updateTable();
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});
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$('#back').on('click',
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function(evt) {
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if (startIndex >= displayRows) {
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startIndex -= displayRows;
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endIndex -= displayRows;
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}
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else {
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startIndex = 0;
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endIndex = displayRows;
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}
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updateTable();
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}
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);
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$('#next').on('click',
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function(evt) {
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if (endIndex + displayRows < data.data.length) {
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endIndex += displayRows;
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startIndex = endIndex - displayRows;
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}
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else {
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endIndex = data.data.length;
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startIndex = endIndex - displayRows;
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}
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updateTable();
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}
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);
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}
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});
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}
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function updateTable() {
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let editable_html =
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`
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<td class="editable">
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`;
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$('#table-body').empty();
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$.each(data.data,
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function(nRow, el) {
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if (nRow < startIndex) return;
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if (nRow >= endIndex) return;
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var row = $("<tr/>");
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row.append($("<td/>").text(nRow));
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$.each(el,
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function(column, content) {
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row.append(
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$(editable_html).
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text(content).
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data('tableInfo', { 'nRow': nRow, 'column': column })
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);
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});
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$("#table tbody").append(row);
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});
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$("#table td:contains('B-PER')").addClass('ner_per');
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$("#table td:contains('I-PER')").addClass('ner_per');
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$("#table td:contains('B-LOC')").addClass('ner_loc');
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$("#table td:contains('I-LOC')").addClass('ner_loc');
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$("#table td:contains('B-ORG')").addClass('ner_org');
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$("#table td:contains('I-ORG')").addClass('ner_org');
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$("#table td:contains('B-OTH')").addClass('ner_oth');
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$("#table td:contains('I-OTH')").addClass('ner_oth');
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}
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function saveFile(evt) {
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let csv =
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Papa.unparse(data,
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{
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header: true,
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delimiter: '\t',
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comments: "#",
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skipEmptyLines: true,
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dynamicTyping: true
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});
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openSaveFileDialog (csv, file.name, null)
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}
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function openSaveFileDialog (data, filename, mimetype) {
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if (!data) return;
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var blob = data.constructor !== Blob
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? new Blob([data], {type: mimetype || 'application/octet-stream'})
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: data ;
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if (navigator.msSaveBlob) {
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navigator.msSaveBlob(blob, filename);
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return;
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}
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var lnk = document.createElement('a'),
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url = window.URL,
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objectURL;
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if (mimetype) {
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lnk.type = mimetype;
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}
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lnk.download = filename || 'untitled';
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lnk.href = objectURL = url.createObjectURL(blob);
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lnk.dispatchEvent(new MouseEvent('click'));
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setTimeout(url.revokeObjectURL.bind(url, objectURL));
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}
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$(document).ready(
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function() {
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$('#tsv-file').change(loadFile);
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}
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);
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