122 lines
5.2 KiB
JavaScript
122 lines
5.2 KiB
JavaScript
function tab_initialize_firmware_flasher() {
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ga_tracker.sendAppView('Firmware Flasher');
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GUI.active_tab = 'firmware_flasher';
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var intel_hex = false; // standard intel hex in string format
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var parsed_hex = false; // parsed raw hex in array format
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$('#content').load("./tabs/firmware_flasher.html", function() {
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// UI Hooks
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$('a.load_file').click(function() {
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chrome.fileSystem.chooseEntry({type: 'openFile', accepts: [{extensions: ['hex']}]}, function(fileEntry) {
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if (!fileEntry) {
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// no "valid" file selected/created, aborting
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console.log('No valid file selected, aborting');
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return;
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}
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chrome.fileSystem.getDisplayPath(fileEntry, function(path) {
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console.log('Loading file from: ' + path);
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$('span.path').html(path);
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fileEntry.file(function(file) {
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var reader = new FileReader();
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reader.onprogress = function(e) {
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if (e.total > 1048576) { // 1 MB
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// dont allow reading files bigger then 1 MB
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console.log('File limit (1 MB) exceeded, aborting');
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reader.abort();
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}
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};
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reader.onloadend = function(e) {
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if (e.total != 0 && e.total == e.loaded) {
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console.log('File loaded');
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intel_hex = e.target.result;
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parse_hex(intel_hex, function(data) {
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parsed_hex = data;
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if (parsed_hex) {
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STM32.GUI_status('<span style="color: green">Firmware loaded, ready for flashing</span>');
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$('a.flash_firmware').removeClass('locked');
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$('span.size').html(parsed_hex.bytes + ' bytes');
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} else {
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STM32.GUI_status('<span style="color: red">HEX file appears to be corrupted</span>');
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}
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});
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}
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};
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reader.readAsText(file);
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});
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});
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});
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});
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$('a.load_remote_file').click(function() {
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/* for future use
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$.get('https://api.github.com/repos/multiwii/baseflight/tags', function(data) {
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console.log(data)
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});
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*/
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$.get('https://raw.github.com/multiwii/baseflight/master/obj/baseflight.hex', function(data) {
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intel_hex = data;
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parse_hex(intel_hex, function(data) {
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parsed_hex = data;
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if (parsed_hex) {
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STM32.GUI_status('<span style="color: green">Remote Firmware loaded, ready for flashing</span>');
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$('a.flash_firmware').removeClass('locked');
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$('span.path').html('Using remote Firmware');
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$('span.size').html(parsed_hex.bytes + ' bytes');
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} else {
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STM32.GUI_status('<span style="color: red">HEX file appears to be corrupted</span>');
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}
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});
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}).fail(function() {
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STM32.GUI_status('<span style="color: red">Failed to load remote firmware</span>');
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$('a.flash_firmware').addClass('locked');
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});
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});
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$('a.flash_firmware').click(function() {
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if (!$(this).hasClass('locked')) {
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if (!GUI.connect_lock) { // button disabled while flashing is in progress
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if (parsed_hex != false) {
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STM32.connect(parsed_hex);
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} else {
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STM32.GUI_status('<span style="color: red">Firmware not loaded</span>');
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}
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}
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}
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});
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$('a.back').click(function() {
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if (!GUI.connect_lock) { // button disabled while flashing is in progress
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tab_initialize_default();
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} else {
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notify('You <span style="color: red">can\'t</span> do this right now, please wait for current operation to finish ...');
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}
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});
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});
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}
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function parse_hex(str, callback) {
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// parsing hex in different thread
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var worker = new Worker('./workers/hex_parser.js');
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// "callback"
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worker.onmessage = function (event) {
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callback(event.data);
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};
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// send data/string over for processing
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worker.postMessage(str);
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} |