ptt-sententree/static/js/generalText.js

var tsvPath
var stopwords = []

function clearStopWord() {
    stopwords = []
    $('#sweContainer').html('')
}

function addStopWord() {
    newswRaw = $('#newStopWord').val()
    newswList = newswRaw.split(' ')
    for (newsw of newswList) {
        if (newsw != '') {
            if (stopwords.includes(newsw)) {

            } else {
                stopwords.push(newsw)
                $('#sweContainer').append($('<li>').attr('class', 'w3-display-container').append($('<span>').append(newsw)).append($('<span>').attr('class', 'w3-button w3-hover-red w3-transparent w3-display-right').click(function(e) {
                    var index = $(this).parent().index()
                    console.log(stopwords[index])
                    stopwords.splice(index, 1)
                    console.log(stopwords)
                    $('#sweContainer li').eq(index).remove()
                }).append("&times;")))
                console.log(document.getElementById('sweContainer').children[stopwords.indexOf(newsw)])
            }
            document.getElementById("sweContainer").scrollTop = document.getElementById('sweContainer').children[stopwords.indexOf(newsw)].offsetTop
        }
    }
    $('#newStopWord').val('')
}

function showStopwordEditor() {
    console.log(stopwords)
    $(window).unbind('keydown')
    $(window).keydown(function(event) {
        if (event.keyCode == 13) {
            addStopWord()
        }
    })
    $('#sweContainer').empty()
    for (word of stopwords) {
        $('#sweContainer').append($('<li>').attr('class', 'w3-display-container').append($('<span>').append(word)).append($('<span>').attr('class', 'w3-button w3-hover-red w3-transparent w3-display-right').click(function(e) {
            var index = $(this).parent().index()
            console.log(stopwords[index])
            stopwords.splice(index, 1)
            console.log(stopwords)
            $('#sweContainer li').eq(index).remove()
        }).append("&times;")))
    }
    $('#stopWordEditorLayer').removeClass('hidden')
}

function hideStopWordEditor() {
    $(window).unbind('keydown')
    $(window).keydown(function(event) {
        if (event.keyCode == 13) {
            event.preventDefault()
            sendRequest()
        }
    })
    $('#stopWordEditorLayer').addClass('hidden')
}

function submit() {
    text = $('#rawTextBox').val()
    $('#rawText').addClass('hidden')
    $('#toggleTextBox').html('顯示文字輸入區')
    $.ajax({
        type: 'POST',
        url: '/post/generalTxt/addText',
        data: JSON.stringify({
            text: text,
            stopwords: stopwords
        }),
        contentType: 'application/json',
        success: function(data) {
            tsvPath = data.Result.path
            destroyCurrentGraph()
            d3.select('#graph').append('div').attr('id', 'vis')
            buildSentetree()
            $('#graph').removeClass('hidden')
        }
    })
}

function buildSentetree() {
    console.log("Build.")
    var model;
    var tree;
    var data;
    const graph = d3.tsv(tsvPath, buildTree);

    function buildTree(error, rawdata) {
        const data = rawdata.map(d => Object.assign({}, d, { count: +d.count }));
        model = new SentenTree.SentenTreeBuilder()
            .tokenize(SentenTree.tokenizer.tokenizeBySpace)
            .transformToken(token => (/score(d|s)?/.test(token) ? 'score' : token))
            .buildModel(data, { maxSupportRatio: 1 });
        tree = new SentenTree.SentenTreeVis('#vis', {
            fontSize: [15, 40],
            gapBetweenGraph: 10
        });
        tree.data(model.getRenderedGraphs(2))
        new ResizeSensor(jQuery('#d3kitRoot'), function() {
            var scale, origin;
            scale = Math.min(2, ($('#graph').outerWidth()) / ($('#d3kitRoot').outerWidth() + 60))

            $('#vis').css({
                transform: "scale(" + scale + ")",
                'transform-origin': 'top left'
            });
        })
    }
}

function destroyCurrentGraph() {
    d3.selectAll('#vis').remove()
}

function switchMessageBox() {
    $('#rawText').toggleClass('hidden')
    if ($('#rawText').hasClass('hidden')) {
        $('#toggleTextBox').html('顯示文字輸入區')
    } else {
        $('#toggleTextBox').html('隱藏文字輸入區')
    }
}