mirror of https://github.com/espruino/BangleApps
Gordon Williams
GitHub
commit
03e9d0feed
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@ -31,3 +31,4 @@
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0.30: Send firmware and hardware versions on connection
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0.30: Send firmware and hardware versions on connection
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Allow alarm enable/disable
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Allow alarm enable/disable
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0.31: Implement API for activity fetching
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0.31: Implement API for activity fetching
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0.32: Added support for loyalty cards from gadgetbridge
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@ -236,6 +236,11 @@
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event.t="remove";
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event.t="remove";
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}
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}
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require("messages").pushMessage(event);
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require("messages").pushMessage(event);
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},
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"cards" : function() {
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// we receive all, just override what we have
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if (Array.isArray(event.d))
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require("Storage").writeJSON("android.cards.json", event.d);
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}
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}
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};
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};
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var h = HANDLERS[event.t];
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var h = HANDLERS[event.t];
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@ -2,7 +2,7 @@
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"id": "android",
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"id": "android",
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"name": "Android Integration",
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"name": "Android Integration",
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"shortName": "Android",
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"shortName": "Android",
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"version": "0.31",
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"version": "0.32",
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"description": "Display notifications/music/etc sent from the Gadgetbridge app on Android. This replaces the old 'Gadgetbridge' Bangle.js widget.",
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"description": "Display notifications/music/etc sent from the Gadgetbridge app on Android. This replaces the old 'Gadgetbridge' Bangle.js widget.",
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"icon": "app.png",
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"icon": "app.png",
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"tags": "tool,system,messages,notifications,gadgetbridge",
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"tags": "tool,system,messages,notifications,gadgetbridge",
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@ -15,6 +15,6 @@
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{"name":"android.img","url":"app-icon.js","evaluate":true},
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{"name":"android.img","url":"app-icon.js","evaluate":true},
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{"name":"android.boot.js","url":"boot.js"}
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{"name":"android.boot.js","url":"boot.js"}
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],
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],
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"data": [{"name":"android.settings.json"}, {"name":"android.calendar.json"}],
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"data": [{"name":"android.settings.json"}, {"name":"android.calendar.json"}, {"name":"android.cards.json"}],
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"sortorder": -8
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"sortorder": -8
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}
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}
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@ -0,0 +1,35 @@
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/*
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* JS source adapted from https://github.com/lindell/JsBarcode
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2016 Johan Lindell (johan@lindell.me)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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class Barcode{
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constructor(data, options){
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this.data = data;
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this.text = options.text || data;
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this.options = options;
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}
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}
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module.exports = Barcode;
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@ -0,0 +1 @@
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0.01: Simple app to display loyalty cards
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@ -0,0 +1,54 @@
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# Cards
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Simple app to display loyalty cards synced from Catima through GadgetBridge.
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The app can display the cards' info (balance, expiration, note, etc.) and tapping on the appropriate field will display the code, if the type is supported.
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To come back to the visualization of the card's details from the code view, simply press the button.
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Beware that the small screen of the Banglejs 2 cannot render properly complex barcodes (in fact the resolution is very limited to render most barcodes).
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### Supported codes types
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* `CODE_39`
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* `CODABAR`
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* `QR_CODE`
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### Disclaimer
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This app is a proof of concept, many codes are too complex to be rendered by the bangle's screen or hardware (at least with the current logic), keep that in mind.
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### How to sync
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_WIP: we currently cannot synchronize cards, a PR is under review in GadgetBridge repo, soon we will see support on nightly builds_
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You can test it by sending on your bangle a file like this:
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_android.cards.json_
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```json
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[
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{
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"id": 1,
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"name": "First card",
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"value": "01234",
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"note": "Some stuff",
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"type": "CODE_39",
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"balance": "15 EUR",
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"expiration": "1691102081"
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},
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{
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"id": 2,
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"name": "Second card",
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"value": "Hello world",
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"note": "This is a qr generated on the bangle!",
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"type": "QR_CODE",
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"balance": "2 P"
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}
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]
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```
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### Credits
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Barcode generation adapted from [lindell/JsBarcode](https://github.com/lindell/JsBarcode)
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QR code generation adapted from [ricmoo/QRCode](https://github.com/ricmoo/QRCode)
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@ -0,0 +1 @@
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require("heatshrink").decompress(atob("mEwxH+AH4A/AH4A/AH4AYoIAjF/4v/F/4v/F/4v/FAdNAAsoADgv/F/4v/F/4vqu4AjF/4v/F/4v6poAjF/4AfFAYAGF/4v/F/4v/F/4v/F94A/AH4A/AH4A/ABo"))
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@ -0,0 +1,210 @@
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/* CARDS is a list of:
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{id:int,
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name,
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value,
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type,
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expiration,
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color,
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balance,
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note,
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...
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}
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*/
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Bangle.loadWidgets();
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Bangle.drawWidgets();
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//may make it configurable in the future
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const WHITE=-1
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const BLACK=0
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var FILE = "android.cards.json";
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var Locale = require("locale");
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var fontSmall = "6x8";
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var fontMedium = g.getFonts().includes("6x15")?"6x15":"6x8:2";
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var fontBig = g.getFonts().includes("12x20")?"12x20":"6x8:2";
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var fontLarge = g.getFonts().includes("6x15")?"6x15:2":"6x8:4";
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var CARDS = require("Storage").readJSON("android.cards.json",true)||[];
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var settings = require("Storage").readJSON("cards.settings.json",true)||{};
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function getDate(timestamp) {
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return new Date(timestamp*1000);
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}
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function formatDay(date) {
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let formattedDate = Locale.dow(date,1) + " " + Locale.date(date).replace(/\d\d\d\d/,"");
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if (!settings.useToday) {
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return formattedDate;
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}
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const today = new Date(Date.now());
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if (date.getDay() == today.getDay() && date.getMonth() == today.getMonth())
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return /*LANG*/"Today ";
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else {
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const tomorrow = new Date(Date.now() + 86400 * 1000);
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if (date.getDay() == tomorrow.getDay() && date.getMonth() == tomorrow.getMonth()) {
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return /*LANG*/"Tomorrow ";
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}
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return formattedDate;
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}
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}
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function getColor(intColor) {
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return "#"+(0x1000000+Number(intColor)).toString(16).padStart(6,"0");
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}
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function isLight(color) {
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var r = +("0x"+color.slice(1,3));
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var g = +("0x"+color.slice(3,5));
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var b = +("0x"+color.slice(5,7));
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var threshold = 0x88 * 3;
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return (r+g+b) > threshold;
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}
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function printSquareCode(binary, size) {
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var padding = 5;
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var ratio = (g.getWidth()-(2*padding))/size;
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for (var y = 0; y < size; y++) {
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for (var x = 0; x < size; x++) {
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if (binary[x + y * size]) {
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g.setColor(BLACK).fillRect({x:x*ratio+padding, y:y*ratio+padding, w:ratio, h:ratio});
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} else {
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g.setColor(WHITE).fillRect({x:x*ratio+padding, y:y*ratio+padding, w:ratio, h:ratio});
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}
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}
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}
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}
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function printLinearCode(binary) {
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var yFrom = 15;
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var yTo = 28;
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var width = g.getWidth()/binary.length;
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for(var b = 0; b < binary.length; b++){
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var x = b * width;
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if(binary[b] === "1"){
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g.setColor(BLACK).fillRect({x:x, y:yFrom, w:width, h:g.getHeight() - (yTo+yFrom)});
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}
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else if(binary[b]){
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g.setColor(WHITE).fillRect({x:x, y:yFrom, w:width, h:g.getHeight() - (yTo+yFrom)});
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}
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}
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}
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function showCode(card) {
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E.showScroller();
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// keeping it on rising edge would come back twice..
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setWatch(()=>showCard(card), BTN, {edge:"falling"});
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// theme independent
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g.setColor(WHITE).fillRect(0, 0, g.getWidth(), g.getHeight());
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switch (card.type) {
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case "QR_CODE": {
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const getBinaryQR = require("cards.qrcode.js");
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let code = getBinaryQR(card.value);
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printSquareCode(code.data, code.size);
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break;
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}
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case "CODE_39": {
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g.setFont("Vector:20");
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g.setFontAlign(0,1).setColor(BLACK);
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g.drawString(card.value, g.getWidth()/2, g.getHeight());
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const CODE39 = require("cards.code39.js");
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let code = new CODE39(card.value, {});
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printLinearCode(code.encode().data);
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break;
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}
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case "CODABAR": {
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g.setFont("Vector:20");
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g.setFontAlign(0,1).setColor(BLACK);
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g.drawString(card.value, g.getWidth()/2, g.getHeight());
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const codabar = require("cards.codabar.js");
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let code = new codabar(card.value, {});
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printLinearCode(code.encode().data);
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break;
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}
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default:
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g.clear(true);
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g.setFont("Vector:30");
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g.setFontAlign(0,0);
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g.drawString(card.value, g.getWidth()/2, g.getHeight()/2);
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}
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}
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function showCard(card) {
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var lines = [];
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var bodyFont = fontBig;
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if(!card) return;
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g.setFont(bodyFont);
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//var lines = [];
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if (card.name) lines = g.wrapString(card.name, g.getWidth()-10);
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var titleCnt = lines.length;
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var start = getDate(card.expiration);
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var includeDay = true;
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lines = lines.concat("", /*LANG*/"View code");
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var valueLine = lines.length - 1;
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if (card.expiration)
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lines = lines.concat("",/*LANG*/"Expires"+": ", g.wrapString(formatDay(getDate(card.expiration)), g.getWidth()-10));
|
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if(card.balance)
|
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lines = lines.concat("",/*LANG*/"Balance"+": ", g.wrapString(card.balance, g.getWidth()-10));
|
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if(card.note && card.note.trim())
|
||||||
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lines = lines.concat("",g.wrapString(card.note, g.getWidth()-10));
|
||||||
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lines = lines.concat("",/*LANG*/"< Back");
|
||||||
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var titleBgColor = card.color ? getColor(card.color) : g.theme.bg2;
|
||||||
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var titleColor = g.theme.fg2;
|
||||||
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if (card.color)
|
||||||
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titleColor = isLight(titleBgColor) ? BLACK : WHITE;
|
||||||
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E.showScroller({
|
||||||
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h : g.getFontHeight(), // height of each menu item in pixels
|
||||||
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c : lines.length, // number of menu items
|
||||||
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// a function to draw a menu item
|
||||||
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draw : function(idx, r) {
|
||||||
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// FIXME: in 2v13 onwards, clearRect(r) will work fine. There's a bug in 2v12
|
||||||
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g.setBgColor(idx<titleCnt ? titleBgColor : g.theme.bg).
|
||||||
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setColor(idx<titleCnt ? titleColor : g.theme.fg).
|
||||||
|
clearRect(r.x,r.y,r.x+r.w, r.y+r.h);
|
||||||
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g.setFont(bodyFont).drawString(lines[idx], r.x, r.y);
|
||||||
|
}, select : function(idx) {
|
||||||
|
if (idx>=lines.length-2)
|
||||||
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showList();
|
||||||
|
else if (idx==valueLine)
|
||||||
|
showCode(card);
|
||||||
|
},
|
||||||
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back : () => showList()
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
// https://github.com/metafloor/bwip-js
|
||||||
|
// https://github.com/lindell/JsBarcode
|
||||||
|
|
||||||
|
function showList() {
|
||||||
|
if(CARDS.length == 0) {
|
||||||
|
E.showMessage(/*LANG*/"No cards");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
E.showScroller({
|
||||||
|
h : 52,
|
||||||
|
c : Math.max(CARDS.length,3), // workaround for 2v10.219 firmware (min 3 not needed for 2v11)
|
||||||
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draw : function(idx, r) {"ram"
|
||||||
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var card = CARDS[idx];
|
||||||
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g.setColor(g.theme.fg);
|
||||||
|
g.clearRect(r.x,r.y,r.x+r.w, r.y+r.h);
|
||||||
|
if (!card) return;
|
||||||
|
var isPast = false;
|
||||||
|
var x = r.x+2, name = card.name;
|
||||||
|
var body = card.expiration ? formatDay(getDate(card.expiration)) : "";
|
||||||
|
if (card.balance) body += "\n" + card.balance;
|
||||||
|
if (name) g.setFontAlign(-1,-1).setFont(fontBig)
|
||||||
|
.setColor(isPast ? "#888" : g.theme.fg).drawString(name, x+4,r.y+2);
|
||||||
|
if (body) {
|
||||||
|
g.setFontAlign(-1,-1).setFont(fontMedium).setColor(isPast ? "#888" : g.theme.fg);
|
||||||
|
g.drawString(body, x+10,r.y+20);
|
||||||
|
}
|
||||||
|
g.setColor("#888").fillRect(r.x,r.y+r.h-1,r.x+r.w-1,r.y+r.h-1); // dividing line between items
|
||||||
|
if(card.color) {
|
||||||
|
g.setColor(getColor(card.color));
|
||||||
|
g.fillRect(r.x,r.y+4,r.x+3, r.y+r.h-4);
|
||||||
|
}
|
||||||
|
},
|
||||||
|
select : idx => showCard(CARDS[idx]),
|
||||||
|
back : () => load()
|
||||||
|
});
|
||||||
|
}
|
||||||
|
showList();
|
||||||
Binary file not shown.
|
After Width: | Height: | Size: 218 B |
|
|
@ -0,0 +1,88 @@
|
||||||
|
// Encoding specification:
|
||||||
|
// http://www.barcodeisland.com/codabar.phtml
|
||||||
|
/*
|
||||||
|
* JS source adapted from https://github.com/lindell/JsBarcode
|
||||||
|
*
|
||||||
|
* The MIT License (MIT)
|
||||||
|
*
|
||||||
|
* Copyright (c) 2016 Johan Lindell (johan@lindell.me)
|
||||||
|
*
|
||||||
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||||
|
* of this software and associated documentation files (the "Software"), to
|
||||||
|
* deal in the Software without restriction, including without limitation the
|
||||||
|
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
||||||
|
* sell copies of the Software, and to permit persons to whom the Software is
|
||||||
|
* furnished to do so, subject to the following conditions:
|
||||||
|
*
|
||||||
|
* The above copyright notice and this permission notice shall be included in
|
||||||
|
* all copies or substantial portions of the Software.
|
||||||
|
*
|
||||||
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||||
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||||
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
||||||
|
* IN THE SOFTWARE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
const Barcode = require("cards.Barcode.js");
|
||||||
|
|
||||||
|
class codabar extends Barcode{
|
||||||
|
constructor(data, options){
|
||||||
|
if (/^[0-9\-\$\:\.\+\/]+$/.test(data)) {
|
||||||
|
data = "A" + data + "A";
|
||||||
|
}
|
||||||
|
|
||||||
|
super(data.toUpperCase(), options);
|
||||||
|
|
||||||
|
this.text = this.options.text || this.text.replace(/[A-D]/g, '');
|
||||||
|
}
|
||||||
|
|
||||||
|
valid(){
|
||||||
|
return /^[A-D][0-9\-\$\:\.\+\/]+[A-D]$/.test(this.data)
|
||||||
|
}
|
||||||
|
|
||||||
|
encode(){
|
||||||
|
var result = [];
|
||||||
|
var encodings = this.getEncodings();
|
||||||
|
for(var i = 0; i < this.data.length; i++){
|
||||||
|
result.push(encodings[this.data.charAt(i)]);
|
||||||
|
// for all characters except the last, append a narrow-space ("0")
|
||||||
|
if (i !== this.data.length - 1) {
|
||||||
|
result.push("0");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return {
|
||||||
|
text: this.text,
|
||||||
|
data: result.join('')
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
getEncodings(){
|
||||||
|
return {
|
||||||
|
"0": "101010011",
|
||||||
|
"1": "101011001",
|
||||||
|
"2": "101001011",
|
||||||
|
"3": "110010101",
|
||||||
|
"4": "101101001",
|
||||||
|
"5": "110101001",
|
||||||
|
"6": "100101011",
|
||||||
|
"7": "100101101",
|
||||||
|
"8": "100110101",
|
||||||
|
"9": "110100101",
|
||||||
|
"-": "101001101",
|
||||||
|
"$": "101100101",
|
||||||
|
":": "1101011011",
|
||||||
|
"/": "1101101011",
|
||||||
|
".": "1101101101",
|
||||||
|
"+": "1011011011",
|
||||||
|
"A": "1011001001",
|
||||||
|
"B": "1001001011",
|
||||||
|
"C": "1010010011",
|
||||||
|
"D": "1010011001"
|
||||||
|
};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
module.exports = codabar
|
||||||
|
|
@ -0,0 +1,130 @@
|
||||||
|
// Encoding documentation:
|
||||||
|
// https://en.wikipedia.org/wiki/Code_39#Encoding
|
||||||
|
/*
|
||||||
|
* JS source adapted from https://github.com/lindell/JsBarcode
|
||||||
|
*
|
||||||
|
* The MIT License (MIT)
|
||||||
|
*
|
||||||
|
* Copyright (c) 2016 Johan Lindell (johan@lindell.me)
|
||||||
|
*
|
||||||
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||||
|
* of this software and associated documentation files (the "Software"), to
|
||||||
|
* deal in the Software without restriction, including without limitation the
|
||||||
|
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
||||||
|
* sell copies of the Software, and to permit persons to whom the Software is
|
||||||
|
* furnished to do so, subject to the following conditions:
|
||||||
|
*
|
||||||
|
* The above copyright notice and this permission notice shall be included in
|
||||||
|
* all copies or substantial portions of the Software.
|
||||||
|
*
|
||||||
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||||
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||||
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
||||||
|
* IN THE SOFTWARE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
const Barcode = require("cards.Barcode.js");
|
||||||
|
|
||||||
|
class CODE39 extends Barcode {
|
||||||
|
constructor(data, options){
|
||||||
|
data = data.toUpperCase();
|
||||||
|
|
||||||
|
// Calculate mod43 checksum if enabled
|
||||||
|
if(options.mod43){
|
||||||
|
data += getCharacter(mod43checksum(data));
|
||||||
|
}
|
||||||
|
|
||||||
|
super(data, options);
|
||||||
|
}
|
||||||
|
|
||||||
|
encode(){
|
||||||
|
// First character is always a *
|
||||||
|
var result = getEncoding("*");
|
||||||
|
|
||||||
|
// Take every character and add the binary representation to the result
|
||||||
|
for(let i = 0; i < this.data.length; i++){
|
||||||
|
result += getEncoding(this.data[i]) + "0";
|
||||||
|
}
|
||||||
|
|
||||||
|
// Last character is always a *
|
||||||
|
result += getEncoding("*");
|
||||||
|
|
||||||
|
return {
|
||||||
|
data: result,
|
||||||
|
text: this.text
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
valid(){
|
||||||
|
return /^[0-9A-Z\-\.\ \$\/\+\%]+$/.test(this.data);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
// All characters. The position in the array is the (checksum) value
|
||||||
|
var characters = [
|
||||||
|
"0", "1", "2", "3",
|
||||||
|
"4", "5", "6", "7",
|
||||||
|
"8", "9", "A", "B",
|
||||||
|
"C", "D", "E", "F",
|
||||||
|
"G", "H", "I", "J",
|
||||||
|
"K", "L", "M", "N",
|
||||||
|
"O", "P", "Q", "R",
|
||||||
|
"S", "T", "U", "V",
|
||||||
|
"W", "X", "Y", "Z",
|
||||||
|
"-", ".", " ", "$",
|
||||||
|
"/", "+", "%", "*"
|
||||||
|
];
|
||||||
|
|
||||||
|
// The decimal representation of the characters, is converted to the
|
||||||
|
// corresponding binary with the getEncoding function
|
||||||
|
var encodings = [
|
||||||
|
20957, 29783, 23639, 30485,
|
||||||
|
20951, 29813, 23669, 20855,
|
||||||
|
29789, 23645, 29975, 23831,
|
||||||
|
30533, 22295, 30149, 24005,
|
||||||
|
21623, 29981, 23837, 22301,
|
||||||
|
30023, 23879, 30545, 22343,
|
||||||
|
30161, 24017, 21959, 30065,
|
||||||
|
23921, 22385, 29015, 18263,
|
||||||
|
29141, 17879, 29045, 18293,
|
||||||
|
17783, 29021, 18269, 17477,
|
||||||
|
17489, 17681, 20753, 35770
|
||||||
|
];
|
||||||
|
|
||||||
|
// Get the binary representation of a character by converting the encodings
|
||||||
|
// from decimal to binary
|
||||||
|
function getEncoding(character){
|
||||||
|
return getBinary(characterValue(character));
|
||||||
|
}
|
||||||
|
|
||||||
|
function getBinary(characterValue){
|
||||||
|
return encodings[characterValue].toString(2);
|
||||||
|
}
|
||||||
|
|
||||||
|
function getCharacter(characterValue){
|
||||||
|
return characters[characterValue];
|
||||||
|
}
|
||||||
|
|
||||||
|
function characterValue(character){
|
||||||
|
return characters.indexOf(character);
|
||||||
|
}
|
||||||
|
|
||||||
|
function mod43checksum(data){
|
||||||
|
var checksum = 0;
|
||||||
|
for(let i = 0; i < data.length; i++){
|
||||||
|
checksum += characterValue(data[i]);
|
||||||
|
}
|
||||||
|
|
||||||
|
checksum = checksum % 43;
|
||||||
|
return checksum;
|
||||||
|
}
|
||||||
|
|
||||||
|
module.exports = CODE39;
|
||||||
|
|
@ -0,0 +1,21 @@
|
||||||
|
{
|
||||||
|
"id": "cards",
|
||||||
|
"name": "Cards",
|
||||||
|
"version": "0.01",
|
||||||
|
"description": "Display loyalty cards",
|
||||||
|
"icon": "app.png",
|
||||||
|
"screenshots": [{"url":"screenshot_cards_overview.png"}, {"url":"screenshot_cards_card1.png"}, {"url":"screenshot_cards_card2.png"}, {"url":"screenshot_cards_barcode.png"}, {"url":"screenshot_cards_qrcode.png"}],
|
||||||
|
"tags": "cards",
|
||||||
|
"supports": ["BANGLEJS","BANGLEJS2"],
|
||||||
|
"readme": "README.md",
|
||||||
|
"storage": [
|
||||||
|
{"name":"cards.app.js","url":"app.js"},
|
||||||
|
{"name":"cards.settings.js","url":"settings.js"},
|
||||||
|
{"name":"cards.Barcode.js","url":"Barcode.js"},
|
||||||
|
{"name":"cards.qrcode.js","url":"qrcode.js"},
|
||||||
|
{"name":"cards.codabar.js","url":"codabar.js"},
|
||||||
|
{"name":"cards.code39.js","url":"code39.js"},
|
||||||
|
{"name":"cards.img","url":"app-icon.js","evaluate":true}
|
||||||
|
],
|
||||||
|
"data": [{"name":"cards.settings.json"}]
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,705 @@
|
||||||
|
/*
|
||||||
|
* C source adapted from https://github.com/ricmoo/QRCode
|
||||||
|
*
|
||||||
|
* The MIT License (MIT)
|
||||||
|
*
|
||||||
|
* This library is written and maintained by Richard Moore.
|
||||||
|
* Major parts were derived from Project Nayuki's library.
|
||||||
|
*
|
||||||
|
* Copyright (c) 2017 Richard Moore (https://github.com/ricmoo/QRCode)
|
||||||
|
* Copyright (c) 2017 Project Nayuki (https://www.nayuki.io/page/qr-code-generator-library)
|
||||||
|
*
|
||||||
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||||
|
* of this software and associated documentation files (the "Software"), to deal
|
||||||
|
* in the Software without restriction, including without limitation the rights
|
||||||
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||||
|
* copies of the Software, and to permit persons to whom the Software is
|
||||||
|
* furnished to do so, subject to the following conditions:
|
||||||
|
*
|
||||||
|
* The above copyright notice and this permission notice shall be included in
|
||||||
|
* all copies or substantial portions of the Software.
|
||||||
|
*
|
||||||
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||||
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||||
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||||
|
* THE SOFTWARE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
var c = E.compiledC(`
|
||||||
|
// int get_qr(int, int)
|
||||||
|
|
||||||
|
typedef signed char __int8_t;
|
||||||
|
typedef unsigned char __uint8_t;
|
||||||
|
typedef signed short int __int16_t;
|
||||||
|
typedef unsigned short int __uint16_t;
|
||||||
|
typedef signed int __int32_t;
|
||||||
|
typedef unsigned int __uint32_t;
|
||||||
|
|
||||||
|
typedef __int8_t int8_t;
|
||||||
|
typedef __int16_t int16_t;
|
||||||
|
typedef __int32_t int32_t;
|
||||||
|
typedef __uint8_t uint8_t;
|
||||||
|
typedef __uint16_t uint16_t;
|
||||||
|
typedef __uint32_t uint32_t;
|
||||||
|
|
||||||
|
typedef struct QRCode {
|
||||||
|
uint8_t version;
|
||||||
|
uint8_t size;
|
||||||
|
uint8_t ecc;
|
||||||
|
uint8_t mode;
|
||||||
|
uint8_t mask;
|
||||||
|
uint8_t *modules;
|
||||||
|
} QRCode;
|
||||||
|
uint16_t qrcode_getBufferSize(uint8_t version);
|
||||||
|
|
||||||
|
int8_t qrcode_initText(QRCode *qrcode, uint8_t *modules, uint8_t version, uint8_t ecc, const char *data);
|
||||||
|
int8_t qrcode_initBytes(QRCode *qrcode, uint8_t *modules, uint8_t version, uint8_t ecc, uint8_t *data, uint16_t length);
|
||||||
|
|
||||||
|
bool qrcode_getModule(QRCode *qrcode, uint8_t x, uint8_t y);
|
||||||
|
|
||||||
|
static const uint16_t NUM_ERROR_CORRECTION_CODEWORDS[4][40] = {
|
||||||
|
{ 10, 16, 26, 36, 48, 64, 72, 88, 110, 130, 150, 176, 198, 216, 240, 280, 308, 338, 364, 416, 442, 476, 504, 560, 588, 644, 700, 728, 784, 812, 868, 924, 980, 1036, 1064, 1120, 1204, 1260, 1316, 1372},
|
||||||
|
{ 7, 10, 15, 20, 26, 36, 40, 48, 60, 72, 80, 96, 104, 120, 132, 144, 168, 180, 196, 224, 224, 252, 270, 300, 312, 336, 360, 390, 420, 450, 480, 510, 540, 570, 570, 600, 630, 660, 720, 750},
|
||||||
|
{ 17, 28, 44, 64, 88, 112, 130, 156, 192, 224, 264, 308, 352, 384, 432, 480, 532, 588, 650, 700, 750, 816, 900, 960, 1050, 1110, 1200, 1260, 1350, 1440, 1530, 1620, 1710, 1800, 1890, 1980, 2100, 2220, 2310, 2430},
|
||||||
|
{ 13, 22, 36, 52, 72, 96, 108, 132, 160, 192, 224, 260, 288, 320, 360, 408, 448, 504, 546, 600, 644, 690, 750, 810, 870, 952, 1020, 1050, 1140, 1200, 1290, 1350, 1440, 1530, 1590, 1680, 1770, 1860, 1950, 2040},
|
||||||
|
};
|
||||||
|
|
||||||
|
static const uint8_t NUM_ERROR_CORRECTION_BLOCKS[4][40] = {
|
||||||
|
{ 1, 1, 1, 2, 2, 4, 4, 4, 5, 5, 5, 8, 9, 9, 10, 10, 11, 13, 14, 16, 17, 17, 18, 20, 21, 23, 25, 26, 28, 29, 31, 33, 35, 37, 38, 40, 43, 45, 47, 49},
|
||||||
|
{ 1, 1, 1, 1, 1, 2, 2, 2, 2, 4, 4, 4, 4, 4, 6, 6, 6, 6, 7, 8, 8, 9, 9, 10, 12, 12, 12, 13, 14, 15, 16, 17, 18, 19, 19, 20, 21, 22, 24, 25},
|
||||||
|
{ 1, 1, 2, 4, 4, 4, 5, 6, 8, 8, 11, 11, 16, 16, 18, 16, 19, 21, 25, 25, 25, 34, 30, 32, 35, 37, 40, 42, 45, 48, 51, 54, 57, 60, 63, 66, 70, 74, 77, 81},
|
||||||
|
{ 1, 1, 2, 2, 4, 4, 6, 6, 8, 8, 8, 10, 12, 16, 12, 17, 16, 18, 21, 20, 23, 23, 25, 27, 29, 34, 34, 35, 38, 40, 43, 45, 48, 51, 53, 56, 59, 62, 65, 68},
|
||||||
|
};
|
||||||
|
|
||||||
|
static const uint16_t NUM_RAW_DATA_MODULES[40] = {
|
||||||
|
208, 359, 567, 807, 1079, 1383, 1568, 1936, 2336, 2768, 3232, 3728, 4256, 4651, 5243, 5867, 6523,
|
||||||
|
7211, 7931, 8683, 9252, 10068, 10916, 11796, 12708, 13652, 14628, 15371, 16411, 17483, 18587,
|
||||||
|
19723, 20891, 22091, 23008, 24272, 25568, 26896, 28256, 29648
|
||||||
|
};
|
||||||
|
static int max(int a, int b) {
|
||||||
|
if (a > b) { return a; }
|
||||||
|
return b;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int abs(int value) {
|
||||||
|
if (value < 0) { return -value; }
|
||||||
|
return value;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void *memset(void *s, int c, int n) {
|
||||||
|
char *arr = (char *)s;
|
||||||
|
for (int i = 0; i<n; i++) {
|
||||||
|
arr[i] = c;
|
||||||
|
}
|
||||||
|
return arr;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void *memcpy(void *dest, const void *src, int n) {
|
||||||
|
char *arr1 = (char *)dest;
|
||||||
|
const char *arr2 = (char *)src;
|
||||||
|
for (int i = 0; i<n; i++) {
|
||||||
|
arr1[i] = arr2[i];
|
||||||
|
}
|
||||||
|
return arr1;
|
||||||
|
}
|
||||||
|
|
||||||
|
int strlen(const char *s) {
|
||||||
|
int i = 0;
|
||||||
|
while (s[i]) ++i;
|
||||||
|
return i;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int8_t getAlphanumeric(char c) {
|
||||||
|
if (c >= '0' && c <= '9') { return (c - '0'); }
|
||||||
|
if (c >= 'A' && c <= 'Z') { return (c - 'A' + 10); }
|
||||||
|
switch (c) {
|
||||||
|
case ' ': return 36;
|
||||||
|
case '$': return 37;
|
||||||
|
case '%': return 38;
|
||||||
|
case '*': return 39;
|
||||||
|
case '+': return 40;
|
||||||
|
case '-': return 41;
|
||||||
|
case '.': return 42;
|
||||||
|
case '/': return 43;
|
||||||
|
case ':': return 44;
|
||||||
|
}
|
||||||
|
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool isAlphanumeric(const char *text, uint16_t length) {
|
||||||
|
while (length != 0) {
|
||||||
|
if (getAlphanumeric(text[--length]) == -1) { return false; }
|
||||||
|
}
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
static bool isNumeric(const char *text, uint16_t length) {
|
||||||
|
while (length != 0) {
|
||||||
|
char c = text[--length];
|
||||||
|
if (c < '0' || c > '9') { return false; }
|
||||||
|
}
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
static char getModeBits(uint8_t version, uint8_t mode) {
|
||||||
|
unsigned int modeInfo = 0x7bbb80a;
|
||||||
|
if (version > 9) { modeInfo >>= 9; }
|
||||||
|
|
||||||
|
if (version > 26) { modeInfo >>= 9; }
|
||||||
|
char result = 8 + ((modeInfo >> (3 * mode)) & 0x07);
|
||||||
|
if (result == 15) { result = 16; }
|
||||||
|
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
typedef struct BitBucket {
|
||||||
|
uint32_t bitOffsetOrWidth;
|
||||||
|
uint16_t capacityBytes;
|
||||||
|
uint8_t *data;
|
||||||
|
} BitBucket;
|
||||||
|
static uint16_t bb_getGridSizeBytes(uint8_t size) {
|
||||||
|
return (((size * size) + 7) / 8);
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint16_t bb_getBufferSizeBytes(uint32_t bits) {
|
||||||
|
return ((bits + 7) / 8);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void bb_initBuffer(BitBucket *bitBuffer, uint8_t *data, int32_t capacityBytes) {
|
||||||
|
bitBuffer->bitOffsetOrWidth = 0;
|
||||||
|
bitBuffer->capacityBytes = capacityBytes;
|
||||||
|
bitBuffer->data = data;
|
||||||
|
|
||||||
|
memset(data, 0, bitBuffer->capacityBytes);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void bb_initGrid(BitBucket *bitGrid, uint8_t *data, uint8_t size) {
|
||||||
|
bitGrid->bitOffsetOrWidth = size;
|
||||||
|
bitGrid->capacityBytes = bb_getGridSizeBytes(size);
|
||||||
|
bitGrid->data = data;
|
||||||
|
|
||||||
|
memset(data, 0, bitGrid->capacityBytes);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void bb_appendBits(BitBucket *bitBuffer, uint32_t val, uint8_t length) {
|
||||||
|
uint32_t offset = bitBuffer->bitOffsetOrWidth;
|
||||||
|
for (int8_t i = length - 1; i >= 0; i--, offset++) {
|
||||||
|
bitBuffer->data[offset >> 3] |= ((val >> i) & 1) << (7 - (offset & 7));
|
||||||
|
}
|
||||||
|
bitBuffer->bitOffsetOrWidth = offset;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void bb_setBit(BitBucket *bitGrid, uint8_t x, uint8_t y, bool on) {
|
||||||
|
uint32_t offset = y * bitGrid->bitOffsetOrWidth + x;
|
||||||
|
uint8_t mask = 1 << (7 - (offset & 0x07));
|
||||||
|
if (on) {
|
||||||
|
bitGrid->data[offset >> 3] |= mask;
|
||||||
|
} else {
|
||||||
|
bitGrid->data[offset >> 3] &= ~mask;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void bb_invertBit(BitBucket *bitGrid, uint8_t x, uint8_t y, bool invert) {
|
||||||
|
uint32_t offset = y * bitGrid->bitOffsetOrWidth + x;
|
||||||
|
uint8_t mask = 1 << (7 - (offset & 0x07));
|
||||||
|
bool on = ((bitGrid->data[offset >> 3] & (1 << (7 - (offset & 0x07)))) != 0);
|
||||||
|
if (on ^ invert) {
|
||||||
|
bitGrid->data[offset >> 3] |= mask;
|
||||||
|
} else {
|
||||||
|
bitGrid->data[offset >> 3] &= ~mask;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool bb_getBit(BitBucket *bitGrid, uint8_t x, uint8_t y) {
|
||||||
|
uint32_t offset = y * bitGrid->bitOffsetOrWidth + x;
|
||||||
|
return (bitGrid->data[offset >> 3] & (1 << (7 - (offset & 0x07)))) != 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void applyMask(BitBucket *modules, BitBucket *isFunction, uint8_t mask) {
|
||||||
|
uint8_t size = modules->bitOffsetOrWidth;
|
||||||
|
for (uint8_t y = 0; y < size; y++) {
|
||||||
|
for (uint8_t x = 0; x < size; x++) {
|
||||||
|
if (bb_getBit(isFunction, x, y)) { continue; }
|
||||||
|
|
||||||
|
bool invert = 0;
|
||||||
|
switch (mask) {
|
||||||
|
case 0: invert = (x + y) % 2 == 0; break;
|
||||||
|
case 1: invert = y % 2 == 0; break;
|
||||||
|
case 2: invert = x % 3 == 0; break;
|
||||||
|
case 3: invert = (x + y) % 3 == 0; break;
|
||||||
|
case 4: invert = (x / 3 + y / 2) % 2 == 0; break;
|
||||||
|
case 5: invert = x * y % 2 + x * y % 3 == 0; break;
|
||||||
|
case 6: invert = (x * y % 2 + x * y % 3) % 2 == 0; break;
|
||||||
|
case 7: invert = ((x + y) % 2 + x * y % 3) % 2 == 0; break;
|
||||||
|
}
|
||||||
|
bb_invertBit(modules, x, y, invert);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void setFunctionModule(BitBucket *modules, BitBucket *isFunction, uint8_t x, uint8_t y, bool on) {
|
||||||
|
bb_setBit(modules, x, y, on);
|
||||||
|
bb_setBit(isFunction, x, y, true);
|
||||||
|
}
|
||||||
|
static void drawFinderPattern(BitBucket *modules, BitBucket *isFunction, uint8_t x, uint8_t y) {
|
||||||
|
uint8_t size = modules->bitOffsetOrWidth;
|
||||||
|
|
||||||
|
for (int8_t i = -4; i <= 4; i++) {
|
||||||
|
for (int8_t j = -4; j <= 4; j++) {
|
||||||
|
uint8_t dist = max(abs(i), abs(j));
|
||||||
|
int16_t xx = x + j, yy = y + i;
|
||||||
|
if (0 <= xx && xx < size && 0 <= yy && yy < size) {
|
||||||
|
setFunctionModule(modules, isFunction, xx, yy, dist != 2 && dist != 4);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
static void drawAlignmentPattern(BitBucket *modules, BitBucket *isFunction, uint8_t x, uint8_t y) {
|
||||||
|
for (int8_t i = -2; i <= 2; i++) {
|
||||||
|
for (int8_t j = -2; j <= 2; j++) {
|
||||||
|
setFunctionModule(modules, isFunction, x + j, y + i, max(abs(i), abs(j)) != 1);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void drawFormatBits(BitBucket *modules, BitBucket *isFunction, uint8_t ecc, uint8_t mask) {
|
||||||
|
|
||||||
|
uint8_t size = modules->bitOffsetOrWidth;
|
||||||
|
uint32_t data = ecc << 3 | mask;
|
||||||
|
uint32_t rem = data;
|
||||||
|
for (int i = 0; i < 10; i++) {
|
||||||
|
rem = (rem << 1) ^ ((rem >> 9) * 0x537);
|
||||||
|
}
|
||||||
|
|
||||||
|
data = data << 10 | rem;
|
||||||
|
data ^= 0x5412;
|
||||||
|
for (uint8_t i = 0; i <= 5; i++) {
|
||||||
|
setFunctionModule(modules, isFunction, 8, i, ((data >> i) & 1) != 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
setFunctionModule(modules, isFunction, 8, 7, ((data >> 6) & 1) != 0);
|
||||||
|
setFunctionModule(modules, isFunction, 8, 8, ((data >> 7) & 1) != 0);
|
||||||
|
setFunctionModule(modules, isFunction, 7, 8, ((data >> 8) & 1) != 0);
|
||||||
|
|
||||||
|
for (int8_t i = 9; i < 15; i++) {
|
||||||
|
setFunctionModule(modules, isFunction, 14 - i, 8, ((data >> i) & 1) != 0);
|
||||||
|
}
|
||||||
|
for (int8_t i = 0; i <= 7; i++) {
|
||||||
|
setFunctionModule(modules, isFunction, size - 1 - i, 8, ((data >> i) & 1) != 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
for (int8_t i = 8; i < 15; i++) {
|
||||||
|
setFunctionModule(modules, isFunction, 8, size - 15 + i, ((data >> i) & 1) != 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
setFunctionModule(modules, isFunction, 8, size - 8, true);
|
||||||
|
}
|
||||||
|
static void drawVersion(BitBucket *modules, BitBucket *isFunction, uint8_t version) {
|
||||||
|
|
||||||
|
int8_t size = modules->bitOffsetOrWidth;
|
||||||
|
if (version < 7) { return; }
|
||||||
|
uint32_t rem = version;
|
||||||
|
for (uint8_t i = 0; i < 12; i++) {
|
||||||
|
rem = (rem << 1) ^ ((rem >> 11) * 0x1F25);
|
||||||
|
}
|
||||||
|
|
||||||
|
uint32_t data = version << 12 | rem;
|
||||||
|
for (uint8_t i = 0; i < 18; i++) {
|
||||||
|
bool bit = ((data >> i) & 1) != 0;
|
||||||
|
uint8_t a = size - 11 + i % 3, b = i / 3;
|
||||||
|
setFunctionModule(modules, isFunction, a, b, bit);
|
||||||
|
setFunctionModule(modules, isFunction, b, a, bit);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void drawFunctionPatterns(BitBucket *modules, BitBucket *isFunction, uint8_t version, uint8_t ecc) {
|
||||||
|
|
||||||
|
uint8_t size = modules->bitOffsetOrWidth;
|
||||||
|
for (uint8_t i = 0; i < size; i++) {
|
||||||
|
setFunctionModule(modules, isFunction, 6, i, i % 2 == 0);
|
||||||
|
setFunctionModule(modules, isFunction, i, 6, i % 2 == 0);
|
||||||
|
}
|
||||||
|
drawFinderPattern(modules, isFunction, 3, 3);
|
||||||
|
drawFinderPattern(modules, isFunction, size - 4, 3);
|
||||||
|
drawFinderPattern(modules, isFunction, 3, size - 4);
|
||||||
|
|
||||||
|
if (version > 1) {
|
||||||
|
|
||||||
|
uint8_t alignCount = version / 7 + 2;
|
||||||
|
uint8_t step;
|
||||||
|
if (version != 32) {
|
||||||
|
step = (version * 4 + alignCount * 2 + 1) / (2 * alignCount - 2) * 2;
|
||||||
|
} else {
|
||||||
|
step = 26;
|
||||||
|
}
|
||||||
|
|
||||||
|
uint8_t alignPositionIndex = alignCount - 1;
|
||||||
|
uint8_t alignPosition[alignCount];
|
||||||
|
|
||||||
|
alignPosition[0] = 6;
|
||||||
|
|
||||||
|
uint8_t l_size = version * 4 + 17;
|
||||||
|
for (uint8_t i = 0, pos = l_size - 7; i < alignCount - 1; i++, pos -= step) {
|
||||||
|
alignPosition[alignPositionIndex--] = pos;
|
||||||
|
}
|
||||||
|
|
||||||
|
for (uint8_t i = 0; i < alignCount; i++) {
|
||||||
|
for (uint8_t j = 0; j < alignCount; j++) {
|
||||||
|
if ((i == 0 && j == 0) || (i == 0 && j == alignCount - 1) || (i == alignCount - 1 && j == 0)) {
|
||||||
|
continue;
|
||||||
|
} else {
|
||||||
|
drawAlignmentPattern(modules, isFunction, alignPosition[i], alignPosition[j]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
drawFormatBits(modules, isFunction, ecc, 0);
|
||||||
|
drawVersion(modules, isFunction, version);
|
||||||
|
}
|
||||||
|
static void drawCodewords(BitBucket *modules, BitBucket *isFunction, BitBucket *codewords) {
|
||||||
|
|
||||||
|
uint32_t bitLength = codewords->bitOffsetOrWidth;
|
||||||
|
uint8_t *data = codewords->data;
|
||||||
|
|
||||||
|
uint8_t size = modules->bitOffsetOrWidth;
|
||||||
|
uint32_t i = 0;
|
||||||
|
for (int16_t right = size - 1; right >= 1; right -= 2) {
|
||||||
|
if (right == 6) { right = 5; }
|
||||||
|
|
||||||
|
for (uint8_t vert = 0; vert < size; vert++) {
|
||||||
|
for (int j = 0; j < 2; j++) {
|
||||||
|
uint8_t x = right - j;
|
||||||
|
bool upwards = ((right & 2) == 0) ^ (x < 6);
|
||||||
|
uint8_t y = upwards ? size - 1 - vert : vert;
|
||||||
|
if (!bb_getBit(isFunction, x, y) && i < bitLength) {
|
||||||
|
bb_setBit(modules, x, y, ((data[i >> 3] >> (7 - (i & 7))) & 1) != 0);
|
||||||
|
i++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
static uint32_t getPenaltyScore(BitBucket *modules) {
|
||||||
|
uint32_t result = 0;
|
||||||
|
|
||||||
|
uint8_t size = modules->bitOffsetOrWidth;
|
||||||
|
for (uint8_t y = 0; y < size; y++) {
|
||||||
|
|
||||||
|
bool colorX = bb_getBit(modules, 0, y);
|
||||||
|
for (uint8_t x = 1, runX = 1; x < size; x++) {
|
||||||
|
bool cx = bb_getBit(modules, x, y);
|
||||||
|
if (cx != colorX) {
|
||||||
|
colorX = cx;
|
||||||
|
runX = 1;
|
||||||
|
|
||||||
|
} else {
|
||||||
|
runX++;
|
||||||
|
if (runX == 5) {
|
||||||
|
result += 3;
|
||||||
|
} else if (runX > 5) {
|
||||||
|
result++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
for (uint8_t x = 0; x < size; x++) {
|
||||||
|
bool colorY = bb_getBit(modules, x, 0);
|
||||||
|
for (uint8_t y = 1, runY = 1; y < size; y++) {
|
||||||
|
bool cy = bb_getBit(modules, x, y);
|
||||||
|
if (cy != colorY) {
|
||||||
|
colorY = cy;
|
||||||
|
runY = 1;
|
||||||
|
} else {
|
||||||
|
runY++;
|
||||||
|
if (runY == 5) {
|
||||||
|
result += 3;
|
||||||
|
} else if (runY > 5) {
|
||||||
|
result++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
uint16_t black = 0;
|
||||||
|
for (uint8_t y = 0; y < size; y++) {
|
||||||
|
uint16_t bitsRow = 0, bitsCol = 0;
|
||||||
|
for (uint8_t x = 0; x < size; x++) {
|
||||||
|
bool color = bb_getBit(modules, x, y);
|
||||||
|
if (x > 0 && y > 0) {
|
||||||
|
bool colorUL = bb_getBit(modules, x - 1, y - 1);
|
||||||
|
bool colorUR = bb_getBit(modules, x, y - 1);
|
||||||
|
bool colorL = bb_getBit(modules, x - 1, y);
|
||||||
|
if (color == colorUL && color == colorUR && color == colorL) {
|
||||||
|
result += 3;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
bitsRow = ((bitsRow << 1) & 0x7FF) | color;
|
||||||
|
bitsCol = ((bitsCol << 1) & 0x7FF) | bb_getBit(modules, y, x);
|
||||||
|
if (x >= 10) {
|
||||||
|
if (bitsRow == 0x05D || bitsRow == 0x5D0) {
|
||||||
|
result += 40;
|
||||||
|
}
|
||||||
|
if (bitsCol == 0x05D || bitsCol == 0x5D0) {
|
||||||
|
result += 40;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (color) { black++; }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
uint16_t total = size * size;
|
||||||
|
for (uint16_t k = 0; black * 20 < (9 - k) * total || black * 20 > (11 + k) * total; k++) {
|
||||||
|
result += 10;
|
||||||
|
}
|
||||||
|
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint8_t rs_multiply(uint8_t x, uint8_t y) {
|
||||||
|
uint16_t z = 0;
|
||||||
|
for (int8_t i = 7; i >= 0; i--) {
|
||||||
|
z = (z << 1) ^ ((z >> 7) * 0x11D);
|
||||||
|
z ^= ((y >> i) & 1) * x;
|
||||||
|
}
|
||||||
|
return z;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void rs_init(uint8_t degree, uint8_t *coeff) {
|
||||||
|
memset(coeff, 0, degree);
|
||||||
|
coeff[degree - 1] = 1;
|
||||||
|
uint16_t root = 1;
|
||||||
|
for (uint8_t i = 0; i < degree; i++) {
|
||||||
|
|
||||||
|
for (uint8_t j = 0; j < degree; j++) {
|
||||||
|
coeff[j] = rs_multiply(coeff[j], root);
|
||||||
|
if (j + 1 < degree) {
|
||||||
|
coeff[j] ^= coeff[j + 1];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
root = (root << 1) ^ ((root >> 7) * 0x11D);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void rs_getRemainder(uint8_t degree, uint8_t *coeff, const uint8_t *data, uint8_t length, uint8_t *result, uint8_t stride) {
|
||||||
|
for (uint8_t i = 0; i < length; i++) {
|
||||||
|
uint8_t factor = data[i] ^ result[0];
|
||||||
|
for (uint8_t j = 1; j < degree; j++) {
|
||||||
|
result[(j - 1) * stride] = result[j * stride];
|
||||||
|
}
|
||||||
|
result[(degree - 1) * stride] = 0;
|
||||||
|
|
||||||
|
for (uint8_t j = 0; j < degree; j++) {
|
||||||
|
result[j * stride] ^= rs_multiply(coeff[j], factor);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
static int8_t encodeDataCodewords(BitBucket *dataCodewords, const uint8_t *text, uint16_t length, uint8_t version) {
|
||||||
|
int8_t mode = 2;
|
||||||
|
|
||||||
|
if (isNumeric((char*)text, length)) {
|
||||||
|
mode = 0;
|
||||||
|
bb_appendBits(dataCodewords, 1 << 0, 4);
|
||||||
|
bb_appendBits(dataCodewords, length, getModeBits(version, 0));
|
||||||
|
|
||||||
|
uint16_t accumData = 0;
|
||||||
|
uint8_t accumCount = 0;
|
||||||
|
for (uint16_t i = 0; i < length; i++) {
|
||||||
|
accumData = accumData * 10 + ((char)(text[i]) - '0');
|
||||||
|
accumCount++;
|
||||||
|
if (accumCount == 3) {
|
||||||
|
bb_appendBits(dataCodewords, accumData, 10);
|
||||||
|
accumData = 0;
|
||||||
|
accumCount = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (accumCount > 0) {
|
||||||
|
bb_appendBits(dataCodewords, accumData, accumCount * 3 + 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
} else if (isAlphanumeric((char*)text, length)) {
|
||||||
|
mode = 1;
|
||||||
|
bb_appendBits(dataCodewords, 1 << 1, 4);
|
||||||
|
bb_appendBits(dataCodewords, length, getModeBits(version, 1));
|
||||||
|
|
||||||
|
uint16_t accumData = 0;
|
||||||
|
uint8_t accumCount = 0;
|
||||||
|
for (uint16_t i = 0; i < length; i++) {
|
||||||
|
accumData = accumData * 45 + getAlphanumeric((char)(text[i]));
|
||||||
|
accumCount++;
|
||||||
|
if (accumCount == 2) {
|
||||||
|
bb_appendBits(dataCodewords, accumData, 11);
|
||||||
|
accumData = 0;
|
||||||
|
accumCount = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (accumCount > 0) {
|
||||||
|
bb_appendBits(dataCodewords, accumData, 6);
|
||||||
|
}
|
||||||
|
|
||||||
|
} else {
|
||||||
|
bb_appendBits(dataCodewords, 1 << 2, 4);
|
||||||
|
bb_appendBits(dataCodewords, length, getModeBits(version, 2));
|
||||||
|
for (uint16_t i = 0; i < length; i++) {
|
||||||
|
bb_appendBits(dataCodewords, (char)(text[i]), 8);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return mode;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void performErrorCorrection(uint8_t version, uint8_t ecc, BitBucket *data) {
|
||||||
|
uint8_t numBlocks = NUM_ERROR_CORRECTION_BLOCKS[ecc][version - 1];
|
||||||
|
uint16_t totalEcc = NUM_ERROR_CORRECTION_CODEWORDS[ecc][version - 1];
|
||||||
|
uint16_t moduleCount = NUM_RAW_DATA_MODULES[version - 1];
|
||||||
|
uint8_t blockEccLen = totalEcc / numBlocks;
|
||||||
|
uint8_t numShortBlocks = numBlocks - moduleCount / 8 % numBlocks;
|
||||||
|
uint8_t shortBlockLen = moduleCount / 8 / numBlocks;
|
||||||
|
|
||||||
|
uint8_t shortDataBlockLen = shortBlockLen - blockEccLen;
|
||||||
|
|
||||||
|
uint8_t result[data->capacityBytes];
|
||||||
|
memset(result, 0, sizeof(result));
|
||||||
|
|
||||||
|
uint8_t coeff[blockEccLen];
|
||||||
|
rs_init(blockEccLen, coeff);
|
||||||
|
|
||||||
|
uint16_t offset = 0;
|
||||||
|
uint8_t *dataBytes = data->data;
|
||||||
|
|
||||||
|
for (uint8_t i = 0; i < shortDataBlockLen; i++) {
|
||||||
|
uint16_t index = i;
|
||||||
|
uint8_t stride = shortDataBlockLen;
|
||||||
|
for (uint8_t blockNum = 0; blockNum < numBlocks; blockNum++) {
|
||||||
|
result[offset++] = dataBytes[index];
|
||||||
|
if (blockNum == numShortBlocks) { stride++; }
|
||||||
|
|
||||||
|
index += stride;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
{
|
||||||
|
uint16_t index = shortDataBlockLen * (numShortBlocks + 1);
|
||||||
|
uint8_t stride = shortDataBlockLen;
|
||||||
|
for (uint8_t blockNum = 0; blockNum < numBlocks - numShortBlocks; blockNum++) {
|
||||||
|
result[offset++] = dataBytes[index];
|
||||||
|
|
||||||
|
if (blockNum == 0) { stride++; }
|
||||||
|
index += stride;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
uint8_t blockSize = shortDataBlockLen;
|
||||||
|
for (uint8_t blockNum = 0; blockNum < numBlocks; blockNum++) {
|
||||||
|
if (blockNum == numShortBlocks) { blockSize++; }
|
||||||
|
|
||||||
|
rs_getRemainder(blockEccLen, coeff, dataBytes, blockSize, &result[offset + blockNum], numBlocks);
|
||||||
|
dataBytes += blockSize;
|
||||||
|
}
|
||||||
|
|
||||||
|
memcpy(data->data, result, data->capacityBytes);
|
||||||
|
data->bitOffsetOrWidth = moduleCount;
|
||||||
|
}
|
||||||
|
|
||||||
|
static const uint8_t ECC_FORMAT_BITS = (0x02 << 6) | (0x03 << 4) | (0x00 << 2) | (0x01 << 0);
|
||||||
|
|
||||||
|
uint16_t qrcode_getBufferSize(uint8_t version) {
|
||||||
|
return bb_getGridSizeBytes(4 * version + 17);
|
||||||
|
}
|
||||||
|
int8_t qrcode_initBytes(QRCode *qrcode, uint8_t *modules, uint8_t version, uint8_t ecc, uint8_t *data, uint16_t length) {
|
||||||
|
uint8_t size = version * 4 + 17;
|
||||||
|
qrcode->version = version;
|
||||||
|
qrcode->size = size;
|
||||||
|
qrcode->ecc = ecc;
|
||||||
|
qrcode->modules = modules;
|
||||||
|
|
||||||
|
uint8_t eccFormatBits = (ECC_FORMAT_BITS >> (2 * ecc)) & 0x03;
|
||||||
|
uint16_t moduleCount = NUM_RAW_DATA_MODULES[version - 1];
|
||||||
|
uint16_t dataCapacity = moduleCount / 8 - NUM_ERROR_CORRECTION_CODEWORDS[eccFormatBits][version - 1];
|
||||||
|
struct BitBucket codewords;
|
||||||
|
uint8_t codewordBytes[bb_getBufferSizeBytes(moduleCount)];
|
||||||
|
bb_initBuffer(&codewords, codewordBytes, (int32_t)sizeof(codewordBytes));
|
||||||
|
int8_t mode = encodeDataCodewords(&codewords, data, length, version);
|
||||||
|
|
||||||
|
if (mode < 0) { return -1; }
|
||||||
|
qrcode->mode = mode;
|
||||||
|
uint32_t padding = (dataCapacity * 8) - codewords.bitOffsetOrWidth;
|
||||||
|
if (padding > 4) { padding = 4; }
|
||||||
|
bb_appendBits(&codewords, 0, padding);
|
||||||
|
bb_appendBits(&codewords, 0, (8 - codewords.bitOffsetOrWidth % 8) % 8);
|
||||||
|
for (uint8_t padByte = 0xEC; codewords.bitOffsetOrWidth < (dataCapacity * 8); padByte ^= 0xEC ^ 0x11) {
|
||||||
|
bb_appendBits(&codewords, padByte, 8);
|
||||||
|
}
|
||||||
|
|
||||||
|
BitBucket modulesGrid;
|
||||||
|
bb_initGrid(&modulesGrid, modules, size);
|
||||||
|
|
||||||
|
BitBucket isFunctionGrid;
|
||||||
|
uint8_t isFunctionGridBytes[bb_getGridSizeBytes(size)];
|
||||||
|
bb_initGrid(&isFunctionGrid, isFunctionGridBytes, size);
|
||||||
|
drawFunctionPatterns(&modulesGrid, &isFunctionGrid, version, eccFormatBits);
|
||||||
|
performErrorCorrection(version, eccFormatBits, &codewords);
|
||||||
|
drawCodewords(&modulesGrid, &isFunctionGrid, &codewords);
|
||||||
|
uint8_t mask = 0;
|
||||||
|
int32_t minPenalty = (2147483647);
|
||||||
|
for (uint8_t i = 0; i < 8; i++) {
|
||||||
|
drawFormatBits(&modulesGrid, &isFunctionGrid, eccFormatBits, i);
|
||||||
|
applyMask(&modulesGrid, &isFunctionGrid, i);
|
||||||
|
int penalty = getPenaltyScore(&modulesGrid);
|
||||||
|
if (penalty < minPenalty) {
|
||||||
|
mask = i;
|
||||||
|
minPenalty = penalty;
|
||||||
|
}
|
||||||
|
applyMask(&modulesGrid, &isFunctionGrid, i);
|
||||||
|
}
|
||||||
|
|
||||||
|
qrcode->mask = mask;
|
||||||
|
drawFormatBits(&modulesGrid, &isFunctionGrid, eccFormatBits, mask);
|
||||||
|
applyMask(&modulesGrid, &isFunctionGrid, mask);
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
int8_t qrcode_initText(QRCode *qrcode, uint8_t *modules, uint8_t version, uint8_t ecc, const char *data) {
|
||||||
|
return qrcode_initBytes(qrcode, modules, version, ecc, (uint8_t*)data, strlen(data));
|
||||||
|
}
|
||||||
|
|
||||||
|
bool qrcode_getModule(QRCode *qrcode, uint8_t x, uint8_t y) {
|
||||||
|
if (x >= qrcode->size || y >= qrcode->size) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
uint32_t offset = y * qrcode->size + x;
|
||||||
|
return (qrcode->modules[offset >> 3] & (1 << (7 - (offset & 0x07)))) != 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
int get_qr (char *string, uint8_t *qrcodeBitmap) {
|
||||||
|
// The structure to manage the QR code
|
||||||
|
QRCode qrcode;
|
||||||
|
|
||||||
|
// Allocate a chunk of memory to store the QR code
|
||||||
|
uint8_t qrcodeBytes[qrcode_getBufferSize(3)];
|
||||||
|
|
||||||
|
qrcode_initText(&qrcode, qrcodeBytes, 3, 0, string);
|
||||||
|
for (uint8_t y = 0; y < qrcode.size; y++) {
|
||||||
|
for (uint8_t x = 0; x < qrcode.size; x++) {
|
||||||
|
qrcodeBitmap[x + y * qrcode.size] = qrcode_getModule(&qrcode, x, y);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return qrcode.size;
|
||||||
|
}
|
||||||
|
`);
|
||||||
|
|
||||||
|
function getBinaryQR (value) {
|
||||||
|
var qrcodeBitmap = new Uint8Array(850);
|
||||||
|
var flatValue = Uint8Array(E.toArrayBuffer(E.toFlatString(value ,0)));
|
||||||
|
var valueAddr = E.getAddressOf(flatValue, true);
|
||||||
|
var qrAddr = E.getAddressOf(qrcodeBitmap, true);
|
||||||
|
if (valueAddr == 0 || qrAddr == 0) {
|
||||||
|
console.log ("Failed to get flat arrays..");
|
||||||
|
//return;
|
||||||
|
}
|
||||||
|
var qrsize = c.get_qr(valueAddr, qrAddr);
|
||||||
|
return { data: qrcodeBitmap, size: qrsize };
|
||||||
|
}
|
||||||
|
|
||||||
|
module.exports = getBinaryQR;
|
||||||
Binary file not shown.
|
After Width: | Height: | Size: 2.2 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 2.6 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 2.4 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 2.2 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 2.9 KiB |
|
|
@ -0,0 +1,19 @@
|
||||||
|
(function(back) {
|
||||||
|
var settings = require("Storage").readJSON("cards.settings.json",1)||{};
|
||||||
|
function updateSettings() {
|
||||||
|
require("Storage").writeJSON("cards.settings.json", settings);
|
||||||
|
}
|
||||||
|
var mainmenu = {
|
||||||
|
"" : { "title" : "Cards" },
|
||||||
|
"< Back" : back,
|
||||||
|
/*LANG*/"Connected" : { value : NRF.getSecurityStatus().connected?/*LANG*/"Yes":/*LANG*/"No" },
|
||||||
|
/*LANG*/"Use 'Today',..." : {
|
||||||
|
value : !!settings.useToday,
|
||||||
|
onchange: v => {
|
||||||
|
settings.useToday = v;
|
||||||
|
updateSettings();
|
||||||
|
}
|
||||||
|
},
|
||||||
|
};
|
||||||
|
E.showMenu(mainmenu);
|
||||||
|
})
|
||||||
Loading…
Reference in New Issue