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Add lists_sort block.

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This commit is contained in:
Dan LaLiberte
2016-05-04 17:03:24 -04:00
parent 7faafe0b6d
commit c1cfec8dbd
83 changed files with 3039 additions and 2161 deletions
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29
generators/python/lists.js
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@@ -312,6 +312,35 @@ Blockly.Python['lists_getSublist'] = function(block) {
return [code, Blockly.Python.ORDER_MEMBER];
};
Blockly.Python['lists_sort'] = function(block) {
// Block for sorting a list.
var listCode = (Blockly.Python.valueToCode(block, 'LIST',
Blockly.Python.ORDER_MEMBER) || '[]');
var type = block.getFieldValue('TYPE');
var reverse = block.getFieldValue('DIRECTION') === '1' ? 'False' : 'True';
var sortFunctionName = Blockly.Python.provideFunction_('lists_sort',
['def ' + Blockly.Python.FUNCTION_NAME_PLACEHOLDER_ +
'(listv, type, reversev):',
' def tryfloat(s):',
' try:',
' return float(s)',
' except:',
' return 0',
' keyFuncts = {',
' "NUMERIC": tryfloat,',
' "TEXT": str,',
' "IGNORE_CASE": lambda s: str(s).lower()',
' }',
' keyv = keyFuncts[type]',
' tmp_list = list(listv)', // clone the list
' return sorted(tmp_list, key=keyv, reverse=reversev)'
]);
var code = sortFunctionName +
'(' + listCode + ', "' + type + '", ' + reverse + ')';
return [code, Blockly.Python.ORDER_FUNCTION_CALL];
};
Blockly.Python['lists_split'] = function(block) {
// Block for splitting text into a list, or joining a list into text.
var mode = block.getFieldValue('MODE');