yunkong2/yunkong2.javascript
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zhongjin
2018-07-21 19:30:07 +08:00
commit 4cea5f34c1
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admin/google-blockly/own/blocks_action.js
+208
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'use strict';
goog.provide('Blockly.JavaScript.Action');
goog.require('Blockly.JavaScript');
Blockly.CustomBlocks = Blockly.CustomBlocks || [];
Blockly.CustomBlocks.push('Action');
Blockly.Action = {
HUE: 330,
blocks: {}
};
// --- action exec --------------------------------------------------
Blockly.Action.blocks['exec'] =
'<block type="exec">'
+ ' <value name="COMMAND">'
+ ' <shadow type="text">'
+ ' <field name="TEXT">text</field>'
+ ' </shadow>'
+ ' </value>'
+ ' <value name="LOG">'
+ ' </value>'
+ ' <value name="WITH_STATEMENT">'
+ ' </value>'
+ ' <mutation with_statement="false"></mutation>'
+ '</block>';
Blockly.Blocks['exec'] = {
init: function() {
this.appendDummyInput('TEXT')
.appendField(Blockly.Words['exec'][systemLang]);
this.appendValueInput('COMMAND')
.appendField(Blockly.Words['exec_command'][systemLang]);
this.appendDummyInput('WITH_STATEMENT')
.appendField(Blockly.Words['exec_statement'][systemLang])
.appendField(new Blockly.FieldCheckbox('FALSE', function (option) {
var delayInput = (option == true);
this.sourceBlock_.updateShape_(delayInput);
}), 'WITH_STATEMENT');
this.appendDummyInput('LOG')
.appendField(Blockly.Words['exec_log'][systemLang])
.appendField(new Blockly.FieldDropdown([
[Blockly.Words['exec_log_none'][systemLang], ''],
[Blockly.Words['exec_log_info'][systemLang], 'log'],
[Blockly.Words['exec_log_debug'][systemLang], 'debug'],
[Blockly.Words['exec_log_warn'][systemLang], 'warn'],
[Blockly.Words['exec_log_error'][systemLang], 'error']
]), 'LOG');
this.setInputsInline(false);
this.setPreviousStatement(true, null);
this.setNextStatement(true, null);
this.setColour(Blockly.Action.HUE);
this.setTooltip(Blockly.Words['exec_tooltip'][systemLang]);
this.setHelpUrl(getHelp('exec_help'));
},
mutationToDom: function() {
var container = document.createElement('mutation');
container.setAttribute('with_statement', this.getFieldValue('WITH_STATEMENT') === 'TRUE');
return container;
},
domToMutation: function(xmlElement) {
this.updateShape_(xmlElement.getAttribute('with_statement') == 'true');
},
updateShape_: function(withStatement) {
// Add or remove a statement Input.
var inputExists = this.getInput('STATEMENT');
if (withStatement) {
if (!inputExists) {
this.appendStatementInput('STATEMENT');
}
} else if (inputExists) {
this.removeInput('STATEMENT');
}
}
};
Blockly.JavaScript['exec'] = function(block) {
var logLevel = block.getFieldValue('LOG');
var value_command = Blockly.JavaScript.valueToCode(block, 'COMMAND', Blockly.JavaScript.ORDER_ATOMIC);
var withStatement = block.getFieldValue('WITH_STATEMENT');
var logText;
if (logLevel) {
logText = 'console.' + logLevel + '("exec: " + ' + value_command + ');\n'
} else {
logText = '';
}
if (withStatement === 'TRUE') {
var statement = Blockly.JavaScript.statementToCode(block, 'STATEMENT');
if (statement) {
return 'exec(' + value_command + ', function (error, result, stderr) {\n ' + statement + '});\n' +
logText;
} else {
return 'exec(' + value_command + ');\n' +
logText;
}
} else {
return 'exec(' + value_command + ');\n' +
logText;
}
};
// --- action request --------------------------------------------------
Blockly.Action.blocks['request'] =
'<block type="request">'
+ ' <value name="URL">'
+ ' <shadow type="text">'
+ ' <field name="TEXT">text</field>'
+ ' </shadow>'
+ ' </value>'
+ ' <value name="LOG">'
+ ' </value>'
+ ' <value name="WITH_STATEMENT">'
+ ' </value>'
+ ' <mutation with_statement="false"></mutation>'
+ '</block>';
Blockly.Blocks['request'] = {
init: function() {
this.appendDummyInput('TEXT')
.appendField(Blockly.Words['request'][systemLang]);
this.appendValueInput('URL')
.appendField(Blockly.Words['request_url'][systemLang]);
this.appendDummyInput('WITH_STATEMENT')
.appendField(Blockly.Words['request_statement'][systemLang])
.appendField(new Blockly.FieldCheckbox('FALSE', function (option) {
var delayInput = (option == true);
this.sourceBlock_.updateShape_(delayInput);
}), 'WITH_STATEMENT');
this.appendDummyInput('LOG')
.appendField(Blockly.Words['request_log'][systemLang])
.appendField(new Blockly.FieldDropdown([
[Blockly.Words['request_log_none'][systemLang], ''],
[Blockly.Words['request_log_info'][systemLang], 'log'],
[Blockly.Words['request_log_debug'][systemLang], 'debug'],
[Blockly.Words['request_log_warn'][systemLang], 'warn'],
[Blockly.Words['request_log_error'][systemLang], 'error']
]), 'LOG');
this.setInputsInline(false);
this.setPreviousStatement(true, null);
this.setNextStatement(true, null);
this.setColour(Blockly.Action.HUE);
this.setTooltip(Blockly.Words['request_tooltip'][systemLang]);
this.setHelpUrl(Blockly.Words['request_help'][systemLang]);
},
mutationToDom: function() {
var container = document.createElement('mutation');
container.setAttribute('with_statement', this.getFieldValue('WITH_STATEMENT') === 'TRUE');
return container;
},
domToMutation: function(xmlElement) {
this.updateShape_(xmlElement.getAttribute('with_statement') == 'true');
},
updateShape_: function(withStatement) {
// Add or remove a statement Input.
var inputExists = this.getInput('STATEMENT');
if (withStatement) {
if (!inputExists) {
this.appendStatementInput('STATEMENT');
}
} else if (inputExists) {
this.removeInput('STATEMENT');
}
}
};
Blockly.JavaScript['request'] = function(block) {
var logLevel = block.getFieldValue('LOG');
var URL = Blockly.JavaScript.valueToCode(block, 'URL', Blockly.JavaScript.ORDER_ATOMIC);
var withStatement = block.getFieldValue('WITH_STATEMENT');
var logText;
if (logLevel) {
logText = 'console.' + logLevel + '("request: " + ' + URL + ');\n'
} else {
logText = '';
}
if (withStatement === 'TRUE') {
var statement = Blockly.JavaScript.statementToCode(block, 'STATEMENT');
if (statement) {
return 'try {\n require("request")(' + URL + ', function (error, response, result) {\n ' + statement + ' }).on("error", function (e) {console.error(e);});\n} catch (e) { console.error(e); }\n' +
logText;
} else {
return 'try {\n require("request")(' + URL + ').on("error", function (e) {console.error(e);});\n} catch (e) { console.error(e); }\n' +
logText;
}
} else {
return 'try {\n require("request")(' + URL + ').on("error", function (e) {console.error(e);});\n} catch (e) { console.error(e); }\n' +
logText;
}
};