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Fix error when missing data file

pull/2866/head
v-crispadvice 2023-07-07 20:43:16 +03:00
parent 5be8ef57f9
commit 6a3c6c9a83
1 changed files with 12 additions and 11 deletions
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23
apps/flashcards/app.js
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@ -2,9 +2,6 @@
* Copyright 2023 SHOGEL
* We believe in Finnish
*/
var Layout = require("Layout");
var locale = require("locale");
var storage = require("Storage");
// Constants
let SWAP_SIDE_BUZZ_MILLISECONDS = 50;
@ -13,13 +10,15 @@ let CARD_EMPTY = "empty card";
let CARD_LINE_LENGTH = 9;
let CARD_LINE_FONT = "20%";
// Global variables
let cards = [];
// Modules
var Layout = require("Layout");
var locale = require("locale");
var storage = require("Storage");
let cardIndex = 0;
let backSide = false;
let lastDragX = 0;
let lastDragY = 0;
// Global variables
var cards = [];
var cardIndex = 0;
var backSide = false;
// Cards data
function wordWrap(str, maxLength) {
@ -48,10 +47,12 @@ function wordWrap(str, maxLength) {
}
function loadLocalCards() {
var cardsJSON = "";
if (storage.read(CARD_DATA_FILE))
{
refreshCards(storage.readJSON(CARD_DATA_FILE, 1) || {},false);
cardsJSON = storage.readJSON(CARD_DATA_FILE, 1) || {};
}
refreshCards(cardsJSON,false);
}
function refreshCards(cardsJSON,showMsg)
@ -88,7 +89,7 @@ let queueDraw = function() {
var cardLayout = new Layout( {
type:"v", c: [
{type:"txt", font:"6x8:3", label:"", id:"widgets", fillx:1 },
{type:"txt", font:CARD_LINE_FONT, label:"ABCDEFGHIJ KLMNOPQRST UVWXYZÅÄÖ", filly:1, id:"card" },
{type:"txt", font:CARD_LINE_FONT, label:"ABCDEFGHIJ KLMNOPQRST UVWXYZ<EFBFBD><EFBFBD><EFBFBD>", filly:1, id:"card" },
{type:"txt", font:"6x8:2", label:"00:00", id:"clock", fillx:1, bgCol:g.theme.fg, col:g.theme.bg }
]
}, {lazy:true});