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Merge branch 'fs' of https://github.com/bbcmicrobit/PythonEditor into master
2 parents c268521 + bb3f7a8 commit a782d02

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10 files changed

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-26568
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10 files changed

+28597
-26568
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‎editor.html

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -80,7 +80,7 @@
8080
// VERSION INFORMATION
8181
EDITOR_VERSION = "2.1.0-beta.6";
8282
UPY_1_VERSION = "1.0.1";
83-
UPY_2_VERSION = "2.0-3e09245a46";
83+
UPY_2_VERSION = "2.0-44a75bb";
8484
</script>
8585
<script id="files-template" type="x-tmpl-mustache">
8686
<div id="files-modal" tabindex="-1" role="dialog" aria-label="load/save modal" aria-modal="true" class="modal-div">

‎js/fs.js

Lines changed: 69 additions & 102 deletions
Original file line numberDiff line numberDiff line change
@@ -12,81 +12,76 @@
1212
var microbitFsWrapper = function() {
1313
var fsWrapper = {};
1414

15-
var fs1 = null;
16-
var fs2 = null;
17-
15+
var uPyFs = null;
1816
var commonFsSize = 20 * 1024;
17+
var passthroughMethods = [
18+
'create',
19+
'exists',
20+
'getStorageRemaining',
21+
'getStorageSize',
22+
'getUniversalHex',
23+
'ls',
24+
'read',
25+
'readBytes',
26+
'remove',
27+
'size',
28+
'write',
29+
];
1930

2031
/**
21-
* Looks up the object keys from the MicropythonFsHex prototype and
22-
* creates functions with the same name in this object to run the same
23-
* method in both instances of MicropythonFsHex()
32+
* Duplicates some of the methods from the MicropythonFsHex class by
33+
* creating functions with the same name in this object.
2434
*/
25-
function duplicateKeys() {
26-
// Only start the function duplication once both instances have been created
27-
Object.keys(Object.getPrototypeOf(fs1)).forEach(function(key) {
28-
// We will duplicate all functions to call both instances
29-
if (typeof fs1[key] === 'function') {
30-
fsWrapper[key] = function() {
31-
var return1 = fs1[key].apply(fs1, arguments);
32-
var return2 = fs2[key].apply(fs2, arguments);
33-
// FIXME: Keep this during general testing, probably remove on final release for speed
34-
if (JSON.stringify(return1) !== JSON.stringify(return2)) {
35-
console.error('Return from call to ' + key + ' differs:\n\t' + return1 + '\n\t'+ return2 );
36-
}
37-
return return1;
38-
};
39-
}
35+
function duplicateMethods() {
36+
passthroughMethods.forEach(function(method) {
37+
fsWrapper[method] = function() {
38+
return uPyFs[method].apply(uPyFs, arguments);
39+
};
4040
});
41-
// Remove the MicropythonFsHex functions we don't want to expose
42-
delete fsWrapper['getIntelHex'];
43-
delete fsWrapper['getIntelHexBytes'];
4441
}
4542

4643
/**
4744
* Fetches both MicroPython hexes and sets up the file system with the
4845
* initial main.py
4946
*/
5047
fsWrapper.setupFilesystem = function() {
48+
var uPyV1 = null;
49+
var uPyV2 = null;
50+
5151
var deferred1 = $.get('micropython/microbit-micropython-v1.hex', function(fileStr) {
52-
fs1 = new microbitFs.MicropythonFsHex(fileStr, {
53-
'maxFsSize': commonFsSize,
54-
});
52+
uPyV1 = fileStr;
5553
}).fail(function() {
56-
console.error('Could not load the MicroPython hex 1 file.');
54+
console.error('Could not load the MicroPython v1 file.');
5755
});
5856
var deferred2 = $.get('micropython/microbit-micropython-v2.hex', function(fileStr) {
59-
fs2 = new microbitFs.MicropythonFsHex(fileStr, {
60-
'maxFsSize': commonFsSize,
61-
});
57+
uPyV2 = fileStr;
6258
}).fail(function() {
63-
console.error('Could not load the MicroPython hex 2 file.');
59+
console.error('Could not load the MicroPython v2 file.');
6460
});
6561

6662
return $.when(deferred1, deferred2).done(function() {
67-
duplicateKeys();
63+
if (!uPyV1 || !uPyV2) {
64+
console.error('There was an issue loading the MicroPython Hex files.');
65+
}
66+
uPyFs = new microbitFs.MicropythonFsHex([
67+
{ hex: uPyV1, boardId: 0x9900 },
68+
{ hex: uPyV2, boardId: 0x9903 },
69+
], {
70+
'maxFsSize': commonFsSize,
71+
});
72+
duplicateMethods();
6873
});
6974
};
7075

71-
/**
72-
* @returns {string} Universal Hex string.
73-
*/
74-
fsWrapper.getUniversalHex = function() {
75-
return microbitUh.createUniversalHex([
76-
{ 'hex': fs1.getIntelHex(), 'boardId': 0x9900 },
77-
{ 'hex': fs2.getIntelHex(), 'boardId': 0x9903 },
78-
]);
79-
};
80-
8176
/**
8277
* @param {string} boardId String with the Board ID for the generation.
8378
* @returns Uint8Array with the data for the given Board ID.
8479
*/
8580
fsWrapper.getBytesForBoardId = function(boardId) {
8681
if (boardId == '9900' || boardId == '9901') {
87-
return fs1.getIntelHexBytes();
82+
return uPyFs.getIntelHexBytes(0x9900);
8883
} else if (boardId == '9903' || boardId == '9904') {
89-
return fs2.getIntelHexBytes();
84+
return uPyFs.getIntelHexBytes(0x9903);
9085
} else {
9186
throw Error('Could not recognise the Board ID ' + boardId);
9287
}
@@ -98,9 +93,9 @@ var microbitFsWrapper = function() {
9893
*/
9994
fsWrapper.getIntelHexForBoardId = function(boardId) {
10095
if (boardId == '9900' || boardId == '9901') {
101-
var hexStr = fs1.getIntelHex();
96+
var hexStr = uPyFs.getIntelHex(0x9900);
10297
} else if (boardId == '9903' || boardId == '9904') {
103-
var hexStr = fs2.getIntelHex()
98+
var hexStr = uPyFs.getIntelHex(0x9903);
10499
} else {
105100
throw Error('Could not recognise the Board ID ' + boardId);
106101
}
@@ -115,67 +110,39 @@ var microbitFsWrapper = function() {
115110
/**
116111
* Import the files from the provide hex string into the filesystem.
117112
* If the import is successful this deletes all the previous files.
118-
*
113+
*
119114
* @param {string} hexStr Hex (Intel or Universal) string with files to
120-
* import.
115+
* import.
121116
* @return {string[]} Array with the filenames of all files imported.
122117
*/
123-
fsWrapper.importFiles = function(hexStr) {
124-
var hex = '';
125-
if (microbitUh.isUniversalHex(hexStr)) {
126-
// For now only extract one of the file systems
127-
microbitUh.separateUniversalHex(hexStr).forEach(function(hexObj) {
128-
if (hexObj.boardId == 0x9900 || hexObj.boardId == 0x9901) {
129-
hex = hexObj.hex;
130-
}
131-
});
132-
if (!hex) {
133-
// TODO: Add this string to the language files
134-
throw new Error('Universal Hex does not contain data for the supported boards.');
135-
}
136-
} else {
137-
hex = hexStr;
138-
}
139-
140-
// TODO: Add this string to the language files
141-
var errorMsg = 'Not a Universal Hex\n';
142-
try {
143-
var filesNames1 = fs1.importFilesFromIntelHex(hex, {
144-
overwrite: true,
145-
formatFirst: true
146-
});
147-
var filesNames2 = fs2.importFilesFromIntelHex(hex, {
148-
overwrite: true,
149-
formatFirst: true
150-
});
151-
// FIXME: Keep this during general testing, probably remove on final release for speed
152-
if (JSON.stringify(filesNames1) !== JSON.stringify(filesNames2)) {
153-
console.error('Return from importFilesFromIntelHex() differs:' +
154-
'\n\t' + return1 + '\n\t'+ return2);
155-
}
156-
return filesNames1;
157-
} catch(e) {
158-
errorMsg += e.message + '\n';
118+
fsWrapper.importHexFiles = function(hexStr) {
119+
var filesNames = uPyFs.importFilesFromHex(hexStr, {
120+
overwrite: true,
121+
formatFirst: true
122+
});
123+
if (!filesNames.length) {
124+
throw new Error('The filesystem in the hex file was empty');
159125
}
126+
return filesNames;
127+
};
160128

161-
// Failed during fs file import, check if there is an appended script
162-
var code = '';
163-
try {
164-
code = microbitFs.getIntelHexAppendedScript(hexStr);
165-
// If no code is found throw a dummy error to trigger the catch below
166-
if (!code) throw new Error('No appended code found.');
167-
} catch(e) {
168-
// This was originally config.translate.alerts.no_script
169-
throw new Error(errorMsg + 'Hex file does not contain an appended Python script.');
170-
}
171-
fs1.ls().forEach(function(fileName) {
172-
fs1.remove(fileName);
173-
});
174-
fs1.write('main.py', code);
175-
fs2.ls().forEach(function(fileName) {
176-
fs2.remove(fileName);
129+
/**
130+
* Import an appended script from the provide hex string into the filesystem.
131+
* If the import is successful this deletes all the previous files.
132+
*
133+
* @param {string} hexStr Hex (Intel or Universal) string with files to
134+
* import.
135+
* @return {string[]} Array with the filenames of all files imported.
136+
*/
137+
fsWrapper.importHexAppended = function(hexStr) {
138+
var code = microbitFs.getIntelHexAppendedScript(hexStr);
139+
if (!code) {
140+
throw new Error('No appended code found in the hex file');
141+
};
142+
uPyFs.ls().forEach(function(fileName) {
143+
uPyFs.remove(fileName);
177144
});
178-
fs2.write('main.py', code);
145+
uPyFs.write('main.py', code);
179146
return ['main.py'];
180147
};
181148

‎js/micropythonapi.js

Lines changed: 6 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -65,11 +65,13 @@ var microPythonApi = (function () {
6565

6666
var extraModules = {
6767
"microbit": {
68-
"microphone": ["LOUD", "QUIET", "current_sound", "get_sounds", "is_sound", "sound_level", "was_sound"],
68+
"microphone": ["current_event", "get_events", "is_event", "set_threshold", "sound_level", "was_event"],
6969
"pin_logo": ["is_touched"],
70-
"pin_speaker": ["get_analog_period_microseconds", "get_mode", "get_pull", "read_digital", "set_analog_period", "set_analog_period_microseconds", "set_pull", "write_analog", "write_digital"],
71-
"pin_audio": ["get_analog_period_microseconds", "get_mode", "get_pull", "read_digital", "set_analog_period", "set_analog_period_microseconds", "set_pull", "write_analog", "write_digital"],
72-
"set_volume": ""
70+
"pin_speaker": ["disable", "enable", "get_analog_period_microseconds", "set_analog_period", "set_analog_period_microseconds", "write_analog", "write_digital"],
71+
"set_volume": "",
72+
"audio" : ["play", "AudioFrame", "stop", "is_playing"],
73+
"Sound": ["GIGGLE", "HAPPY", "HELLO", "MYSTERIOUS", "SAD", "SLIDE", "SOARING", "SPRING", "TWINKLE", "YAWN"],
74+
"SoundEvent": ["LOUD", "QUIET"]
7375
},
7476
"audio" : ["play", "AudioFrame", "stop", "is_playing"]
7577
};

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