初始化提交
This commit is contained in:
王立帮
445
boards/default_src/python/blocks/utility.js
Normal file
445
boards/default_src/python/blocks/utility.js
Normal file
@@ -0,0 +1,445 @@
|
||||
/**
|
||||
* @license
|
||||
* Visual Blocks Editor
|
||||
*
|
||||
* Copyright 2012 Google Inc.
|
||||
* https://developers.google.com/blockly/
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @fileoverview Utility blocks for Blockly.
|
||||
* @author acbart@vt.edu (Austin Cory Bart)
|
||||
*/
|
||||
import * as Blockly from 'blockly/core';
|
||||
|
||||
const UTILITY_HUE = 160;
|
||||
|
||||
export const raw_table = {
|
||||
// Container.
|
||||
init: function () {
|
||||
this.setColour(UTILITY_HUE);
|
||||
this.setPreviousStatement(true);
|
||||
this.setNextStatement(true);
|
||||
this.appendDummyInput()
|
||||
.appendField('Tabular Abstraction:');
|
||||
this.appendDummyInput()
|
||||
.appendField(new Blockly.FieldTable(''), 'TEXT');
|
||||
}
|
||||
};
|
||||
|
||||
export const raw_block = {
|
||||
// Container.
|
||||
init: function () {
|
||||
this.setColour(UTILITY_HUE);
|
||||
this.setPreviousStatement(true);
|
||||
this.setNextStatement(true);
|
||||
this.appendDummyInput()
|
||||
.appendField('Code Block:');
|
||||
this.appendDummyInput()
|
||||
.appendField(new Blockly.FieldMultilineInput(''), 'TEXT');
|
||||
}
|
||||
};
|
||||
|
||||
export const raw_expression = {
|
||||
// Container.
|
||||
init: function () {
|
||||
this.setColour(UTILITY_HUE);
|
||||
this.appendDummyInput()
|
||||
.appendField('Code Expression:');
|
||||
this.appendDummyInput()
|
||||
.appendField(new Blockly.FieldMultilineInput(''), 'TEXT');
|
||||
this.setOutput(true);
|
||||
}
|
||||
};
|
||||
|
||||
export const raw_empty = {
|
||||
// Container.
|
||||
init: function () {
|
||||
this.setColour(UTILITY_HUE);
|
||||
this.setPreviousStatement(true);
|
||||
this.setNextStatement(true);
|
||||
this.appendValueInput('VALUE')
|
||||
.appendField('');
|
||||
this.setInputsInline(false);
|
||||
}
|
||||
};
|
||||
|
||||
export const text_comment = {
|
||||
// Text value.
|
||||
init: function () {
|
||||
this.setColour(UTILITY_HUE);
|
||||
this.appendDummyInput()
|
||||
.appendTitle('Comment:')
|
||||
.appendTitle(new Blockly.FieldTextInput(''), 'TEXT');
|
||||
this.setPreviousStatement(true);
|
||||
this.setNextStatement(true);
|
||||
this.setTooltip('This comment will be ignored by Python');
|
||||
}
|
||||
};
|
||||
|
||||
export const type_check = {
|
||||
// Set element at index.
|
||||
init: function () {
|
||||
this.setColour(UTILITY_HUE);
|
||||
this.appendValueInput('VALUE')
|
||||
.appendField(Blockly.Msg.TYPE_CHECK);
|
||||
this.setInputsInline(false);
|
||||
this.setOutput(true, 'Type');
|
||||
//this.setPreviousStatement(true);
|
||||
//this.setNextStatement(true);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
export const text_print_multiple = {
|
||||
/**
|
||||
* Block for printing multiple things (including nothing)
|
||||
* @this Blockly.Block
|
||||
*/
|
||||
init: function () {
|
||||
this.setColour(UTILITY_HUE);
|
||||
this.itemCount_ = 1;
|
||||
this.updateShape_();
|
||||
this.setPreviousStatement(true);
|
||||
this.setNextStatement(true);
|
||||
this.setMutator(new Blockly.icons.MutatorIcon(['text_print_multiple_item'], this));
|
||||
this.setTooltip(Blockly.Msg.TEXT_PRINT_TOOLTIP);
|
||||
},
|
||||
/**
|
||||
* Create XML to represent print inputs.
|
||||
* @return {Element} XML storage element.
|
||||
* @this Blockly.Block
|
||||
*/
|
||||
mutationToDom: function () {
|
||||
var container = document.createElement('mutation');
|
||||
container.setAttribute('items', this.itemCount_);
|
||||
return container;
|
||||
},
|
||||
/**
|
||||
* Parse XML to restore the list inputs.
|
||||
* @param {!Element} xmlElement XML storage element.
|
||||
* @this Blockly.Block
|
||||
*/
|
||||
domToMutation: function (xmlElement) {
|
||||
this.itemCount_ = parseInt(xmlElement.getAttribute('items'), 10);
|
||||
this.updateShape_();
|
||||
},
|
||||
/**
|
||||
* Populate the mutator's dialog with this block's components.
|
||||
* @param {!Blockly.Workspace} workspace Mutator's workspace.
|
||||
* @return {!Blockly.Block} Root block in mutator.
|
||||
* @this Blockly.Block
|
||||
*/
|
||||
decompose: function (workspace) {
|
||||
var containerBlock = Blockly.Block.obtain(workspace,
|
||||
'text_print_multiple_container');
|
||||
containerBlock.initSvg();
|
||||
var connection = containerBlock.getInput('STACK').connection;
|
||||
for (var x = 0; x < this.itemCount_; x++) {
|
||||
var itemBlock = workspace.newBlock('text_print_multiple_item');
|
||||
itemBlock.initSvg();
|
||||
connection.connect(itemBlock.previousConnection);
|
||||
connection = itemBlock.nextConnection;
|
||||
}
|
||||
return containerBlock;
|
||||
},
|
||||
/**
|
||||
* Reconfigure this block based on the mutator dialog's components.
|
||||
* @param {!Blockly.Block} containerBlock Root block in mutator.
|
||||
* @this Blockly.Block
|
||||
*/
|
||||
compose: function (containerBlock) {
|
||||
var itemBlock = containerBlock.getInputTargetBlock('STACK');
|
||||
// Count number of inputs.
|
||||
var connections = [];
|
||||
var i = 0;
|
||||
while (itemBlock) {
|
||||
connections[i] = itemBlock.valueConnection_;
|
||||
itemBlock = itemBlock.nextConnection &&
|
||||
itemBlock.nextConnection.targetBlock();
|
||||
i++;
|
||||
}
|
||||
this.itemCount_ = i;
|
||||
this.updateShape_();
|
||||
// Reconnect any child blocks.
|
||||
for (var i = 0; i < this.itemCount_; i++) {
|
||||
if (connections[i]) {
|
||||
this.getInput('PRINT' + i).connection.connect(connections[i]);
|
||||
}
|
||||
}
|
||||
},
|
||||
/**
|
||||
* Store pointers to any connected child blocks.
|
||||
* @param {!Blockly.Block} containerBlock Root block in mutator.
|
||||
* @this Blockly.Block
|
||||
*/
|
||||
saveConnections: function (containerBlock) {
|
||||
// Store a pointer to any connected child blocks.
|
||||
var itemBlock = containerBlock.getInputTargetBlock('STACK');
|
||||
var x = 0;
|
||||
while (itemBlock) {
|
||||
var input = this.getInput('PRINT' + x);
|
||||
itemBlock.valueConnection_ = input && input.connection.targetConnection;
|
||||
x++;
|
||||
itemBlock = itemBlock.nextConnection &&
|
||||
itemBlock.nextConnection.targetBlock();
|
||||
}
|
||||
},
|
||||
/**
|
||||
* Modify this block to have the correct number of inputs.
|
||||
* @private
|
||||
* @this Blockly.Block
|
||||
*/
|
||||
updateShape_: function () {
|
||||
// Delete everything.
|
||||
if (this.getInput('EMPTY')) {
|
||||
this.removeInput('EMPTY');
|
||||
} else {
|
||||
var i = 0;
|
||||
while (this.getInput('PRINT' + i)) {
|
||||
this.removeInput('PRINT' + i);
|
||||
i++;
|
||||
}
|
||||
}
|
||||
|
||||
// Rebuild block.
|
||||
if (this.itemCount_ == 0) {
|
||||
this.appendDummyInput('EMPTY')
|
||||
.appendField("print");
|
||||
} else {
|
||||
for (var i = 0; i < this.itemCount_; i++) {
|
||||
var input = this.appendValueInput('PRINT' + i);
|
||||
if (i == 0) {
|
||||
input.appendField("print");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
export const text_print_multiple_container = {
|
||||
// Container.
|
||||
init: function () {
|
||||
this.setColour(UTILITY_HUE);
|
||||
this.appendDummyInput()
|
||||
.appendField('print');
|
||||
this.appendStatementInput('STACK');
|
||||
this.setTooltip('');
|
||||
this.contextMenu = false;
|
||||
}
|
||||
};
|
||||
export const text_print_multiple_item = {
|
||||
// Add items.
|
||||
init: function () {
|
||||
this.setColour(UTILITY_HUE);
|
||||
this.appendDummyInput()
|
||||
.appendField('item');
|
||||
this.setInputsInline(true);
|
||||
this.setPreviousStatement(true);
|
||||
this.setNextStatement(true);
|
||||
this.setTooltip('');
|
||||
this.contextMenu = false;
|
||||
}
|
||||
};
|
||||
|
||||
export const function_call = {
|
||||
/**
|
||||
* Block for printing multiple things (including nothing)
|
||||
* @this Blockly.Block
|
||||
*/
|
||||
init: function () {
|
||||
this.setColour(UTILITY_HUE);
|
||||
this.itemCount_ = 1;
|
||||
this.hasReturn_ = false;
|
||||
this.appendDummyInput()
|
||||
.appendField(new Blockly.FieldTextInput("str"), 'NAME');
|
||||
this.updateShape_();
|
||||
this.setMutator(new Blockly.icons.MutatorIcon(['function_call_item'], this));
|
||||
this.setTooltip("Can be used to call any function");
|
||||
},
|
||||
/**
|
||||
* Create XML to represent print inputs.
|
||||
* @return {Element} XML storage element.
|
||||
* @this Blockly.Block
|
||||
*/
|
||||
mutationToDom: function () {
|
||||
var container = document.createElement('mutation');
|
||||
container.setAttribute('items', this.itemCount_);
|
||||
container.setAttribute('hasReturn', this.hasReturn_ ? "TRUE" : "FALSE");
|
||||
return container;
|
||||
},
|
||||
/**
|
||||
* Parse XML to restore the list inputs.
|
||||
* @param {!Element} xmlElement XML storage element.
|
||||
* @this Blockly.Block
|
||||
*/
|
||||
domToMutation: function (xmlElement) {
|
||||
this.itemCount_ = parseInt(xmlElement.getAttribute('items'), 10);
|
||||
this.hasReturn_ = xmlElement.getAttribute('hasReturn') === "TRUE";
|
||||
this.updateShape_();
|
||||
},
|
||||
/**
|
||||
* Populate the mutator's dialog with this block's components.
|
||||
* @param {!Blockly.Workspace} workspace Mutator's workspace.
|
||||
* @return {!Blockly.Block} Root block in mutator.
|
||||
* @this Blockly.Block
|
||||
*/
|
||||
decompose: function (workspace) {
|
||||
var containerBlock = Blockly.Block.obtain(workspace,
|
||||
'function_call_container');
|
||||
containerBlock.initSvg();
|
||||
|
||||
containerBlock.setFieldValue(this.hasStatements_ ? 'TRUE' : 'FALSE',
|
||||
'RETURN');
|
||||
|
||||
var connection = containerBlock.getInput('STACK').connection;
|
||||
for (var x = 0; x < this.itemCount_; x++) {
|
||||
var itemBlock = workspace.newBlock('function_call_item');
|
||||
itemBlock.initSvg();
|
||||
connection.connect(itemBlock.previousConnection);
|
||||
connection = itemBlock.nextConnection;
|
||||
}
|
||||
return containerBlock;
|
||||
},
|
||||
/**
|
||||
* Notification that the procedure's return state has changed.
|
||||
* @param {boolean} returnState New return state
|
||||
* @this Blockly.Block
|
||||
*/
|
||||
setReturn: function (returnState) {
|
||||
this.unplug(true, true);
|
||||
this.setOutput(returnState);
|
||||
this.setPreviousStatement(!returnState);
|
||||
this.setNextStatement(!returnState);
|
||||
if (this.rendered) {
|
||||
this.render();
|
||||
}
|
||||
},
|
||||
/**
|
||||
* Reconfigure this block based on the mutator dialog's components.
|
||||
* @param {!Blockly.Block} containerBlock Root block in mutator.
|
||||
* @this Blockly.Block
|
||||
*/
|
||||
compose: function (containerBlock) {
|
||||
var itemBlock = containerBlock.getInputTargetBlock('STACK');
|
||||
// Count number of inputs.
|
||||
var connections = [];
|
||||
var i = 0;
|
||||
while (itemBlock) {
|
||||
connections[i] = itemBlock.valueConnection_;
|
||||
itemBlock = itemBlock.nextConnection &&
|
||||
itemBlock.nextConnection.targetBlock();
|
||||
i++;
|
||||
}
|
||||
this.itemCount_ = i;
|
||||
|
||||
this.hasReturn_ = containerBlock.getFieldValue("RETURN") === "TRUE";
|
||||
|
||||
this.updateShape_();
|
||||
// Reconnect any child blocks.
|
||||
for (var i = 0; i < this.itemCount_; i++) {
|
||||
if (connections[i]) {
|
||||
this.getInput('ARGUMENT' + i).connection.connect(connections[i]);
|
||||
}
|
||||
}
|
||||
},
|
||||
/**
|
||||
* Store pointers to any connected child blocks.
|
||||
* @param {!Blockly.Block} containerBlock Root block in mutator.
|
||||
* @this Blockly.Block
|
||||
*/
|
||||
saveConnections: function (containerBlock) {
|
||||
// Store a pointer to any connected child blocks.
|
||||
var itemBlock = containerBlock.getInputTargetBlock('STACK');
|
||||
var x = 0;
|
||||
while (itemBlock) {
|
||||
var input = this.getInput('ARGUMENT' + x);
|
||||
itemBlock.valueConnection_ = input && input.connection.targetConnection;
|
||||
x++;
|
||||
itemBlock = itemBlock.nextConnection &&
|
||||
itemBlock.nextConnection.targetBlock();
|
||||
}
|
||||
},
|
||||
/**
|
||||
* Modify this block to have the correct number of inputs.
|
||||
* @private
|
||||
* @this Blockly.Block
|
||||
*/
|
||||
updateShape_: function () {
|
||||
// Delete everything.
|
||||
if (this.getInput('EMPTY')) {
|
||||
this.removeInput('EMPTY');
|
||||
} else {
|
||||
var i = 0;
|
||||
while (this.getInput('ARGUMENT' + i)) {
|
||||
this.removeInput('ARGUMENT' + i);
|
||||
i++;
|
||||
}
|
||||
}
|
||||
|
||||
// Rebuild block.
|
||||
for (var i = 0; i < this.itemCount_; i++) {
|
||||
this.appendValueInput('ARGUMENT' + i);
|
||||
}
|
||||
|
||||
// Set whether returns anything
|
||||
this.setReturn(this.hasReturn_);
|
||||
}
|
||||
};
|
||||
|
||||
export const function_call_container = {
|
||||
// Container.
|
||||
init: function () {
|
||||
this.setColour(UTILITY_HUE);
|
||||
this.appendDummyInput()
|
||||
.appendField('Arguments');
|
||||
this.appendStatementInput('STACK');
|
||||
this.appendDummyInput()
|
||||
.setAlign(Blockly.inputs.Align.RIGHT)
|
||||
.appendField('has return')
|
||||
.appendField(new Blockly.FieldCheckbox('TRUE'),
|
||||
'RETURN');
|
||||
this.setTooltip('');
|
||||
this.contextMenu = false;
|
||||
}
|
||||
};
|
||||
export const function_call_item = {
|
||||
// Add items.
|
||||
init: function () {
|
||||
this.setColour(UTILITY_HUE);
|
||||
this.appendDummyInput()
|
||||
.appendField('argument');
|
||||
this.setInputsInline(true);
|
||||
this.setPreviousStatement(true);
|
||||
this.setNextStatement(true);
|
||||
this.setTooltip('');
|
||||
this.contextMenu = false;
|
||||
}
|
||||
};
|
||||
|
||||
export const attribute_access = {
|
||||
init: function () {
|
||||
this.appendValueInput("MODULE")
|
||||
.setCheck(null);
|
||||
this.appendValueInput("NAME")
|
||||
.setCheck(null)
|
||||
.appendField(".");
|
||||
this.setInputsInline(true);
|
||||
this.setOutput(true, null);
|
||||
this.setColour(230);
|
||||
this.setTooltip('');
|
||||
this.setHelpUrl('');
|
||||
}
|
||||
};
|
||||
Reference in New Issue
Block a user