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Feature to send multiple files #64

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Feature to send multiple files #64

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46c3042
some minor changes including added logo and star-bg.js and modificati…
Enkumicahel Jul 26, 2021
4dbeba7
added multiple file sending option
Enkumicahel Jul 30, 2021
cb6ad44
some modification on the globals and timing while sending
Enkumicahel Aug 4, 2021
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27 changes: 27 additions & 0 deletions stars-bg.js
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117 changes: 82 additions & 35 deletions webrepl.html
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,6 @@
color: #f0f0f0;
background: #000;
}

.terminal-cursor {
color: #000;
background: #f0f0f0;
Expand Down Expand Up @@ -57,8 +56,14 @@

<div class="file-box">
<strong>Send a file</strong>
<input type="file" id="put-file-select" />
<!-- select files to send -->
<input type="file" id="put-file-select" multiple="multiple"/>
<strong>Destination path</strong>
<!-- destination path input -->
<input type="text" name="set_filepath" id="put_filepath" value="." size="13" />
<!-- sent files list update div -->
<div id="put-file-list"></div>
<!-- send to device button -->
<input type="button" value="Send to device" id="put-file-button" onclick="put_file(); return false;" />
</div>

Expand All @@ -85,9 +90,12 @@
var connected = false;
var binary_state = 0;
var put_file_name = null;
var put_file_path = null;
var put_file_data = null;
var get_file_name = null;
var get_file_data = null;
var put_file_names_list = [];
var put_files_data_list = [];

function calculate_size(win) {
var cols = Math.max(80, Math.min(150, (win.innerWidth - 280) / 7)) | 0;
Expand Down Expand Up @@ -246,6 +254,8 @@
console.log('GET_VER', data);
binary_state = 0;
break;
default:
console.log('default: \nbinary_state ' + binary_state)
}
}
term.write(event.data);
Expand All @@ -271,31 +281,57 @@
}
}

function put_file() {
var dest_fname = put_file_name;
var dest_fsize = put_file_data.length;
var counter = 0;
var delayTime = 0;

// WEBREPL_FILE = "<2sBBQLH64s"
var rec = new Uint8Array(2 + 1 + 1 + 8 + 4 + 2 + 64);
rec[0] = 'W'.charCodeAt(0);
rec[1] = 'A'.charCodeAt(0);
rec[2] = 1; // put
rec[3] = 0;
rec[4] = 0; rec[5] = 0; rec[6] = 0; rec[7] = 0; rec[8] = 0; rec[9] = 0; rec[10] = 0; rec[11] = 0;
rec[12] = dest_fsize & 0xff; rec[13] = (dest_fsize >> 8) & 0xff; rec[14] = (dest_fsize >> 16) & 0xff; rec[15] = (dest_fsize >> 24) & 0xff;
rec[16] = dest_fname.length & 0xff; rec[17] = (dest_fname.length >> 8) & 0xff;
for (var i = 0; i < 64; ++i) {
if (i < dest_fname.length) {
rec[18 + i] = dest_fname.charCodeAt(i);
} else {
rec[18 + i] = 0;
function put_file() {
setTimeout(function() {
put_file_name = put_file_names_list[counter];
put_file_data = put_files_data_list[counter];
delayTime = Math.floor(put_file_data.length/2);
console.log(counter, delayTime)

var dest_fname = put_file_name;
var dest_fpath = document.getElementById('put_filepath').value;
var dest_fsize = put_file_data.length;
var dest_full_fname = dest_fpath + '/' + dest_fname;

// WEBREPL_FILE = "<2sBBQLH64s"
var rec = new Uint8Array(2 + 1 + 1 + 8 + 4 + 2 + 64);
rec[0] = 'W'.charCodeAt(0);
rec[1] = 'A'.charCodeAt(0);
rec[2] = 1; // put
rec[3] = 0;
rec[4] = 0; rec[5] = 0; rec[6] = 0; rec[7] = 0; rec[8] = 0; rec[9] = 0;
rec[10] = 0; rec[11] = 0;
rec[12] = dest_fsize & 0xff;
rec[13] = (dest_fsize >> 8) & 0xff;
rec[14] = (dest_fsize >> 16) & 0xff;
rec[15] = (dest_fsize >> 24) & 0xff;
rec[16] = dest_full_fname.length & 0xff;
rec[17] = (dest_full_fname.length >> 8) & 0xff;
for (var i = 0; i < 64; ++i) {
if (i < dest_full_fname.length) {
rec[18 + i] = dest_full_fname.charCodeAt(i);
} else {
rec[18 + i] = 0;
}
}
// initiate put
binary_state = 11;
update_file_status('Sending ' + put_file_name + '...');
ws.send(rec);

counter++;
if(counter < put_file_names_list.length){
put_file()
}
else if(counter == put_file_names_list.length){
counter = 0
delayTime = 0
}
}

// initiate put
binary_state = 11;
update_file_status('Sending ' + put_file_name + '...');
ws.send(rec);
}, delayTime);
}

function get_file() {
Expand Down Expand Up @@ -344,25 +380,36 @@
// but we only support single file selection at the moment.
var files = evt.target.files;

// Get the file info and load its data.
var f = files[0];
put_file_name = f.name;
var reader = new FileReader();
reader.onload = function(e) {
put_file_data = new Uint8Array(e.target.result);
document.getElementById('put-file-list').innerHTML = '' + escape(put_file_name) + ' - ' + put_file_data.length + ' bytes';
document.getElementById('put-file-button').disabled = false;
};
reader.readAsArrayBuffer(f);
// addition for multiple file support
for (let i = 0; i < files.length; i++) {
// Get the file info and load its data.
var f = files[i];
// put_file_name = f.name;
put_file_names_list.push(f.name);
var reader = new FileReader();
reader.onload = function(e) {
// put_file_data = new Uint8Array(e.target.result);
put_files_data_list.push(new Uint8Array(e.target.result))
// document.getElementById('put-file-list').innerHTML = '' + escape(put_file_name) + ' - ' + put_file_data.length + ' bytes';
document.getElementById('put-file-list').innerHTML = '' + escape(put_file_names_list[i]) + ' - ' + put_files_data_list[i].length + ' bytes';
if(i === files.length-1){
document.getElementById('put-file-button').disabled = false;
}
};
reader.readAsArrayBuffer(f);
}
}

document.getElementById('put-file-select').addEventListener('click', function(){
this.value = null;
document.getElementById('put-file-button').disabled = true;
put_file_names_list = []
put_files_data_list = []
}, false);

document.getElementById('put-file-select').addEventListener('change', handle_put_file_select, false);
document.getElementById('put-file-button').disabled = true;

</script>

</html>
</html>