File size: 4,859 Bytes
37e244b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177

// localization = {} -- the dict with translations is created by the backend

var ignore_ids_for_localization = {
    setting_sd_hypernetwork: 'OPTION',
    setting_sd_model_checkpoint: 'OPTION',
    modelmerger_primary_model_name: 'OPTION',
    modelmerger_secondary_model_name: 'OPTION',
    modelmerger_tertiary_model_name: 'OPTION',
    train_embedding: 'OPTION',
    train_hypernetwork: 'OPTION',
    txt2img_styles: 'OPTION',
    img2img_styles: 'OPTION',
    setting_random_artist_categories: 'SPAN',
    setting_face_restoration_model: 'SPAN',
    setting_realesrgan_enabled_models: 'SPAN',
    extras_upscaler_1: 'SPAN',
    extras_upscaler_2: 'SPAN',
};

var re_num = /^[.\d]+$/;
var re_emoji = /[\p{Extended_Pictographic}\u{1F3FB}-\u{1F3FF}\u{1F9B0}-\u{1F9B3}]/u;

var original_lines = {};
var translated_lines = {};

function hasLocalization() {
    return window.localization && Object.keys(window.localization).length > 0;
}

function textNodesUnder(el) {
    var n, a = [], walk = document.createTreeWalker(el, NodeFilter.SHOW_TEXT, null, false);
    while ((n = walk.nextNode())) a.push(n);
    return a;
}

function canBeTranslated(node, text) {
    if (!text) return false;
    if (!node.parentElement) return false;

    var parentType = node.parentElement.nodeName;
    if (parentType == 'SCRIPT' || parentType == 'STYLE' || parentType == 'TEXTAREA') return false;

    if (parentType == 'OPTION' || parentType == 'SPAN') {
        var pnode = node;
        for (var level = 0; level < 4; level++) {
            pnode = pnode.parentElement;
            if (!pnode) break;

            if (ignore_ids_for_localization[pnode.id] == parentType) return false;
        }
    }

    if (re_num.test(text)) return false;
    if (re_emoji.test(text)) return false;
    return true;
}

function getTranslation(text) {
    if (!text) return undefined;

    if (translated_lines[text] === undefined) {
        original_lines[text] = 1;
    }

    var tl = localization[text];
    if (tl !== undefined) {
        translated_lines[tl] = 1;
    }

    return tl;
}

function processTextNode(node) {
    var text = node.textContent.trim();

    if (!canBeTranslated(node, text)) return;

    var tl = getTranslation(text);
    if (tl !== undefined) {
        node.textContent = tl;
    }
}

function processNode(node) {
    if (node.nodeType == 3) {
        processTextNode(node);
        return;
    }

    if (node.title) {
        let tl = getTranslation(node.title);
        if (tl !== undefined) {
            node.title = tl;
        }
    }

    if (node.placeholder) {
        let tl = getTranslation(node.placeholder);
        if (tl !== undefined) {
            node.placeholder = tl;
        }
    }

    textNodesUnder(node).forEach(function(node) {
        processTextNode(node);
    });
}

function dumpTranslations() {
    if (!hasLocalization()) {
        // If we don't have any localization,
        // we will not have traversed the app to find
        // original_lines, so do that now.
        processNode(gradioApp());
    }
    var dumped = {};
    if (localization.rtl) {
        dumped.rtl = true;
    }

    for (const text in original_lines) {
        if (dumped[text] !== undefined) continue;
        dumped[text] = localization[text] || text;
    }

    return dumped;
}

function download_localization() {
    var text = JSON.stringify(dumpTranslations(), null, 4);

    var element = document.createElement('a');
    element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(text));
    element.setAttribute('download', "localization.json");
    element.style.display = 'none';
    document.body.appendChild(element);

    element.click();

    document.body.removeChild(element);
}

document.addEventListener("DOMContentLoaded", function() {
    if (!hasLocalization()) {
        return;
    }

    onUiUpdate(function(m) {
        m.forEach(function(mutation) {
            mutation.addedNodes.forEach(function(node) {
                processNode(node);
            });
        });
    });

    processNode(gradioApp());

    if (localization.rtl) { // if the language is from right to left,
        (new MutationObserver((mutations, observer) => { // wait for the style to load
            mutations.forEach(mutation => {
                mutation.addedNodes.forEach(node => {
                    if (node.tagName === 'STYLE') {
                        observer.disconnect();

                        for (const x of node.sheet.rules) { // find all rtl media rules
                            if (Array.from(x.media || []).includes('rtl')) {
                                x.media.appendMedium('all'); // enable them
                            }
                        }
                    }
                });
            });
        })).observe(gradioApp(), {childList: true});
    }
});