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Add progress dialogs for flash save and erase

This commit is contained in:
Nicholas Sherlock 2015-02-13 21:05:36 +13:00
parent 0f22b92e35
commit 49741b45a8
7 changed files with 357 additions and 63 deletions

View file

@ -2,39 +2,93 @@
TABS.dataflash = {};
TABS.dataflash.initialize = function (callback) {
var self = this;
var
self = this,
saveCancelled, eraseCancelled;
if (GUI.active_tab != 'dataflash') {
GUI.active_tab = 'dataflash';
googleAnalytics.sendAppView('dataflash');
}
var requested_properties = [],
var
requested_properties = [],
samples = 0,
requests = 0,
log_buffer = [];
if (CONFIGURATOR.connectionValid) {
MSP.send_message(MSP_codes.MSP_DATAFLASH_SUMMARY, false, false, function() {
$('#content').load("./tabs/dataflash.html", process_html);
$('#content').load("./tabs/dataflash.html", function() {
create_html();
});
});
}
function process_html() {
function formatFilesize(bytes) {
if (bytes < 1024) {
return bytes + "B";
}
var kilobytes = bytes / 1024;
if (kilobytes < 1024) {
return Math.round(kilobytes) + "kB";
}
var megabytes = kilobytes / 1024;
return megabytes.toFixed(1) + "MB";
}
function update_html() {
if (DATAFLASH.usedSize > 0) {
$(".tab-dataflash .dataflash-used").css({
width: (DATAFLASH.usedSize / DATAFLASH.totalSize * 100) + "%",
display: 'block'
});
$(".tab-dataflash .dataflash-used div").text('Used space ' + formatFilesize(DATAFLASH.usedSize));
} else {
$(".tab-dataflash .dataflash-used").css({
display: 'none'
});
}
if (DATAFLASH.totalSize - DATAFLASH.usedSize > 0) {
$(".tab-dataflash .dataflash-free").css({
width: ((DATAFLASH.totalSize - DATAFLASH.usedSize) / DATAFLASH.totalSize * 100) + "%",
display: 'block'
});
$(".tab-dataflash .dataflash-free div").text('Free space ' + formatFilesize(DATAFLASH.totalSize - DATAFLASH.usedSize));
} else {
$(".tab-dataflash .dataflash-free").css({
display: 'none'
});
}
$(".tab-dataflash a.erase-flash, .tab-dataflash a.save-flash").toggleClass("disabled", DATAFLASH.usedSize == 0);
}
function create_html() {
// translate to user-selected language
localize();
$(".tab-dataflash .dataflash-capacity").text(DATAFLASH.totalSize);
$(".tab-dataflash .dataflash-sectors").text(DATAFLASH.sectors);
// UI hooks
$('.tab-dataflash a.erase_flash').click(erase_flash);
$('.tab-dataflash a.save_to_file').click(stream_flash_to_file);
$('.tab-dataflash a.erase-flash').click(ask_to_erase_flash);
$('.tab-dataflash a.erase-flash-confirm').click(flash_erase);
$('.tab-dataflash a.erase-flash-cancel').click(flash_erase_cancel);
$('.tab-dataflash a.save-flash').click(flash_save_begin);
$('.tab-dataflash a.save-flash-cancel').click(flash_save_cancel);
$('.tab-dataflash a.save-flash-dismiss').click(dismiss_saving_dialog);
update_html();
if (callback) callback();
}
// IO related methods
function zeroPad(value, width) {
value = "" + value;
@ -46,21 +100,60 @@ TABS.dataflash.initialize = function (callback) {
return value;
}
function stream_flash_to_file() {
function flash_save_cancel() {
saveCancelled = true;
}
function show_saving_dialog() {
$(".dataflash-saving progress").attr("value", 0);
saveCancelled = false;
$(".dataflash-saving").removeClass("done");
$(".dataflash-saving")[0].showModal();
}
function dismiss_saving_dialog() {
$(".dataflash-saving")[0].close();
}
function mark_saving_dialog_done() {
$(".dataflash-saving").addClass("done");
}
function flash_save_begin() {
var
maxBytes = DATAFLASH.usedSize;
if (GUI.connected_to) {
prepare_file(function(fileWriter) {
var
nextAddress = 0;
show_saving_dialog();
function onChunkRead(chunkAddress, chunkDataView) {
// If we didn't get a zero-byte chunk (indicating end-of-file), request more
if (chunkDataView.byteLength > 0) {
var blob = new Blob([chunkDataView]);
nextAddress += chunkDataView.byteLength;
$(".dataflash-saving progress").attr("value", nextAddress / maxBytes * 100);
var
blob = new Blob([chunkDataView]);
fileWriter.write(blob);
nextAddress += chunkDataView.byteLength;
MSP.dataflashRead(nextAddress, onChunkRead);
if (saveCancelled || nextAddress >= maxBytes) {
if (saveCancelled) {
dismiss_saving_dialog();
} else {
mark_saving_dialog_done();
}
} else {
MSP.dataflashRead(nextAddress, onChunkRead);
}
} else {
mark_saving_dialog_done();
}
}
@ -88,41 +181,51 @@ TABS.dataflash.initialize = function (callback) {
console.log('Dataflash dump file path: ' + path);
});
prepare_writer(fileEntry, onComplete);
});
}
fileEntry.createWriter(function (fileWriter) {
fileWriter.onerror = function (e) {
console.error(e);
function prepare_writer(fileEntry, onComplete) {
fileEntry.createWriter(function (fileWriter) {
fileWriter.onerror = function (e) {
// stop logging if the procedure was/is still running
};
onComplete(fileWriter);
}, function (e) {
// File is not readable or does not exist!
console.error(e);
// stop logging if the procedure was/is still running
};
fileWriter.onwriteend = function () {
};
onComplete(fileWriter);
}, function (e) {
// File is not readable or does not exist!
console.error(e);
});
});
}
function erase_flash() {
/* var dialog = $("<dialog>lol</dialog>");
$("body").append(dialog);
dialog[0].showModal();
TODO modal dialog to confirm erase */
MSP.send_message(MSP_codes.MSP_DATAFLASH_ERASE, false, false, function(data) {
function ask_to_erase_flash() {
eraseCancelled = false;
$(".dataflash-confirm-erase").removeClass('erasing');
$(".dataflash-confirm-erase")[0].showModal();
}
function poll_for_erase_completion() {
MSP.send_message(MSP_codes.MSP_DATAFLASH_SUMMARY, false, false, function() {
update_html();
if (!eraseCancelled) {
if (DATAFLASH.ready) {
$(".dataflash-confirm-erase")[0].close();
} else {
setTimeout(poll_for_erase_completion, 500);
}
}
});
}
function flash_erase() {
$(".dataflash-confirm-erase").addClass('erasing');
MSP.send_message(MSP_codes.MSP_DATAFLASH_ERASE, false, false, poll_for_erase_completion);
}
function flash_erase_cancel() {
eraseCancelled = true;
$(".dataflash-confirm-erase")[0].close();
}
};
TABS.dataflash.cleanup = function (callback) {