1 | /**
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2 | * @license
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3 | * Visual Blocks Editor
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4 | *
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5 | * Copyright 2012 Google Inc.
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6 | * https://developers.google.com/blockly/
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7 | *
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8 | * Licensed under the Apache License, Version 2.0 (the "License");
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9 | * you may not use this file except in compliance with the License.
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10 | * You may obtain a copy of the License at
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11 | *
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12 | * http://www.apache.org/licenses/LICENSE-2.0
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13 | *
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14 | * Unless required by applicable law or agreed to in writing, software
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15 | * distributed under the License is distributed on an "AS IS" BASIS,
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16 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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17 | * See the License for the specific language governing permissions and
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18 | * limitations under the License.
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19 | */
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20 |
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21 | /**
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22 | * @fileoverview List blocks for Blockly.
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23 | * @author fraser@google.com (Neil Fraser)
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24 | */
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25 | using System;
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26 | using System.Linq;
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27 | using System.Text;
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28 | using Bridge;
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29 | using Bridge.Html5;
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30 | using Bridge.jQuery2;
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31 |
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32 | namespace WebMrbc
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33 | {
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34 | public class Lists
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35 | {
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36 | /**
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37 | * Common HSV hue for all blocks in this category.
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38 | */
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39 | public static int HUE = 260;
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40 | }
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41 |
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42 | public class ListsCreateEmptyBlock : Block
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43 | {
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44 | public const string type_name = "lists_create_empty";
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45 |
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46 | public ListsCreateEmptyBlock()
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47 | : base(type_name)
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48 | {
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49 | }
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50 |
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51 | /**
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52 | * Block for creating an empty list.
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53 | * The "list_create_with" block is preferred as it is more flexible.
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54 | * <block type="lists_create_with">
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55 | * <mutation items="0"></mutation>
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56 | * </block>
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57 | * @this Blockly.Block
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58 | */
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59 | public void init()
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60 | {
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61 | this.jsonInit(new {
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62 | message0 = Msg.LISTS_CREATE_EMPTY_TITLE,
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63 | output = "Array",
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64 | colour = Lists.HUE,
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65 | tooltip = Msg.LISTS_CREATE_EMPTY_TOOLTIP,
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66 | helpUrl = Msg.LISTS_CREATE_EMPTY_HELPURL
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67 | });
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68 | }
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69 | }
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70 |
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71 | public class ListsCreateWithBlock : Block
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72 | {
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73 | public const string type_name = "lists_create_with";
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74 | internal int itemCount_;
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75 |
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76 | public ListsCreateWithBlock()
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77 | : base(type_name)
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78 | {
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79 | }
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80 |
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81 | /**
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82 | * Block for creating a list with any number of elements of any type.
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83 | * @this Blockly.Block
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84 | */
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85 | public void init()
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86 | {
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87 | this.setHelpUrl(Msg.LISTS_CREATE_WITH_HELPURL);
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88 | this.setColour(Lists.HUE);
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89 | this.itemCount_ = 3;
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90 | this.updateShape_();
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91 | this.setOutput(true, "Array");
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92 | this.setMutator(new Mutator(new[] { ListsCreateWithItemBlock.type_name }));
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93 | this.setTooltip(Msg.LISTS_CREATE_WITH_TOOLTIP);
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94 | }
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95 |
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96 | /**
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97 | * Create XML to represent list inputs.
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98 | * @return {!Element} XML storage element.
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99 | * @this Blockly.Block
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100 | */
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101 | public Element mutationToDom()
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102 | {
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103 | var container = Document.CreateElement("mutation");
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104 | container.SetAttribute("items", this.itemCount_.ToString());
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105 | return container;
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106 | }
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107 |
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108 | /**
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109 | * Parse XML to restore the list inputs.
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110 | * @param {!Element} xmlElement XML storage element.
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111 | * @this Blockly.Block
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112 | */
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113 | public void domToMutation(Element xmlElement)
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114 | {
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115 | var times = xmlElement.GetAttribute("items");
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116 | this.itemCount_ = times == null ? 0 : Script.ParseInt(times, 10);
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117 | this.updateShape_();
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118 | }
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119 |
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120 | /**
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121 | * Populate the mutator's dialog with this block's components.
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122 | * @param {!Workspace} workspace Mutator's workspace.
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123 | * @return {!Blockly.Block} Root block in mutator.
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124 | * @this Blockly.Block
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125 | */
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126 | public Block decompose(Workspace workspace)
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127 | {
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128 | var containerBlock = workspace.newBlock(ListsCreateWithContainerBlock.type_name);
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129 | containerBlock.initSvg();
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130 | var connection = containerBlock.getInput("STACK").connection;
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131 | for (var i = 0; i < this.itemCount_; i++) {
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132 | var itemBlock = workspace.newBlock(ListsCreateWithItemBlock.type_name);
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133 | itemBlock.initSvg();
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134 | connection.connect(itemBlock.previousConnection);
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135 | connection = itemBlock.nextConnection;
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136 | }
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137 | return containerBlock;
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138 | }
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139 |
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140 | /**
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141 | * Reconfigure this block based on the mutator dialog's components.
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142 | * @param {!Blockly.Block} containerBlock Root block in mutator.
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143 | * @this Blockly.Block
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144 | */
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145 | public void compose(Block containerBlock)
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146 | {
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147 | var itemBlock = (ListsCreateWithItemBlock)containerBlock.getInputTargetBlock("STACK");
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148 | // Count number of inputs.
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149 | var connections = new Connection[0];
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150 | while (itemBlock != null) {
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151 | connections.Push(itemBlock.valueConnection_);
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152 | itemBlock = (itemBlock.nextConnection != null) ?
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153 | (ListsCreateWithItemBlock)itemBlock.nextConnection.targetBlock() : null;
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154 | }
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155 | // Disconnect any children that don"t belong.
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156 | for (var i = 0; i < this.itemCount_; i++) {
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157 | var connection = this.getInput("ADD" + i).connection.targetConnection;
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158 | if (connection != null && Array.IndexOf(connections, connection) == -1) {
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159 | connection.disconnect();
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160 | }
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161 | }
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162 | this.itemCount_ = connections.Length;
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163 | this.updateShape_();
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164 | // Reconnect any child blocks.
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165 | for (var i = 0; i < this.itemCount_; i++) {
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166 | Mutator.reconnect(connections[i], this, "ADD" + i);
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167 | }
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168 | }
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169 |
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170 | /**
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171 | * Store pointers to any connected child blocks.
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172 | * @param {!Blockly.Block} containerBlock Root block in mutator.
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173 | * @this Blockly.Block
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174 | */
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175 | public void saveConnections(Block containerBlock)
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176 | {
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177 | var itemBlock = (ListsCreateWithItemBlock)containerBlock.getInputTargetBlock("STACK");
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178 | var i = 0;
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179 | while (itemBlock != null) {
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180 | var input = this.getInput("ADD" + i);
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181 | itemBlock.valueConnection_ = (input != null) ? input.connection.targetConnection : null;
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182 | i++;
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183 | itemBlock = (itemBlock.nextConnection != null) ?
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184 | (ListsCreateWithItemBlock)itemBlock.nextConnection.targetBlock() : null;
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185 | }
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186 | }
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187 |
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188 | /**
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189 | * Modify this block to have the correct number of inputs.
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190 | * @private
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191 | * @this Blockly.Block
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192 | */
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193 | private void updateShape_()
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194 | {
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195 | if (this.itemCount_ != 0 && this.getInput("EMPTY") != null) {
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196 | this.removeInput("EMPTY");
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197 | }
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198 | else if (this.itemCount_ == 0 && this.getInput("EMPTY") == null) {
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199 | this.appendDummyInput("EMPTY")
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200 | .appendField(Msg.LISTS_CREATE_EMPTY_TITLE);
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201 | }
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202 | // Add new inputs.
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203 | int i;
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204 | for (i = 0; i < this.itemCount_; i++) {
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205 | if (this.getInput("ADD" + i) == null) {
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206 | var input = this.appendValueInput("ADD" + i);
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207 | if (i == 0) {
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208 | input.appendField(Msg.LISTS_CREATE_WITH_INPUT_WITH);
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209 | }
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210 | }
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211 | }
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212 | // Remove deleted inputs.
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213 | while (this.getInput("ADD" + i) != null) {
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214 | this.removeInput("ADD" + i);
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215 | i++;
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216 | }
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217 | }
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218 | }
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219 |
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220 | public class ListsCreateWithContainerBlock : Block
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221 | {
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222 | public const string type_name = "lists_create_with_container";
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223 |
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224 | public ListsCreateWithContainerBlock()
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225 | : base(type_name)
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226 | {
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227 | }
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228 |
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229 | /**
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230 | * Mutator block for list container.
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231 | * @this Blockly.Block
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232 | */
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233 | public void init()
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234 | {
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235 | this.setColour(Lists.HUE);
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236 | this.appendDummyInput()
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237 | .appendField(Msg.LISTS_CREATE_WITH_CONTAINER_TITLE_ADD);
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238 | this.appendStatementInput("STACK");
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239 | this.setTooltip(Msg.LISTS_CREATE_WITH_CONTAINER_TOOLTIP);
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240 | this.contextMenu = false;
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241 | }
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242 | }
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243 |
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244 | [IgnoreCast]
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245 | public class ListsCreateWithItemBlock : Block
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246 | {
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247 | public const string type_name = "lists_create_with_item";
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248 | public Connection valueConnection_;
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249 |
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250 | public ListsCreateWithItemBlock()
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251 | : base(type_name)
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252 | {
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253 | }
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254 |
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255 | /**
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256 | * Mutator bolck for adding items.
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257 | * @this Blockly.Block
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258 | */
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259 | public void init()
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260 | {
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261 | this.setColour(Lists.HUE);
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262 | this.appendDummyInput()
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263 | .appendField(Msg.LISTS_CREATE_WITH_ITEM_TITLE);
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264 | this.setPreviousStatement(true);
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265 | this.setNextStatement(true);
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266 | this.setTooltip(Msg.LISTS_CREATE_WITH_ITEM_TOOLTIP);
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267 | this.contextMenu = false;
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268 | }
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269 | }
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270 |
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271 | public class ListsRepeatBlock : Block
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272 | {
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273 | public const string type_name = "lists_repeat";
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274 |
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275 | public ListsRepeatBlock()
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276 | : base(type_name)
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277 | {
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278 | }
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279 |
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280 | /**
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281 | * Block for creating a list with one element repeated.
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282 | * @this Blockly.Block
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283 | */
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284 | public void init()
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285 | {
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286 | this.jsonInit(new {
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287 | message0 = Msg.LISTS_REPEAT_TITLE,
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288 | args0 = new object[] {
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289 | new {
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290 | type = "input_value",
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291 | name = "ITEM"
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292 | },
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293 | new {
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294 | type = "input_value",
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295 | name = "NUM",
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296 | check = "Number"
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297 | }
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298 | },
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299 | output = "Array",
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300 | colour = Lists.HUE,
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301 | tooltip = Msg.LISTS_REPEAT_TOOLTIP,
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302 | helpUrl = Msg.LISTS_REPEAT_HELPURL
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303 | });
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304 | }
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305 | }
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306 |
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307 | public class ListsLengthBlock : Block
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308 | {
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309 | public const string type_name = "lists_length";
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310 |
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311 | public ListsLengthBlock()
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312 | : base(type_name)
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313 | {
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314 | }
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315 |
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316 | /**
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317 | * Block for list length.
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318 | * @this Blockly.Block
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319 | */
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320 | public void init()
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321 | {
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322 | this.jsonInit(new {
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323 | message0 = Msg.LISTS_LENGTH_TITLE,
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324 | args0 = new object[] {
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325 | new {
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326 | type = "input_value",
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327 | name = "VALUE",
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328 | check = new [] { "String", "Array" }
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329 | }
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330 | },
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331 | output = "Number",
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332 | colour = Lists.HUE,
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333 | tooltip = Msg.LISTS_LENGTH_TOOLTIP,
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334 | helpUrl = Msg.LISTS_LENGTH_HELPURL
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335 | });
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336 | }
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337 | }
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338 |
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339 | public class ListsIsEmptyBlock : Block
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340 | {
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341 | public const string type_name = "lists_isEmpty";
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342 |
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343 | public ListsIsEmptyBlock()
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344 | : base(type_name)
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345 | {
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346 | }
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347 |
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348 | /**
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349 | * Block for is the list empty?
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350 | * @this Blockly.Block
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351 | */
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352 | public void init()
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353 | {
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354 | this.jsonInit(new {
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355 | message0 = Msg.LISTS_ISEMPTY_TITLE,
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356 | args0 = new object[] {
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357 | new {
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358 | type = "input_value",
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359 | name = "VALUE",
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360 | check = new [] { "String", "Array" }
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361 | }
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362 | },
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363 | output = "Boolean",
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364 | colour = Lists.HUE,
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365 | tooltip = Msg.LISTS_ISEMPTY_TOOLTIP,
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366 | helpUrl = Msg.LISTS_ISEMPTY_HELPURL
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367 | });
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368 | }
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369 | }
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370 |
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371 | public class ListsIndexOfBlock : Block
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372 | {
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373 | public const string type_name = "lists_indexOf";
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374 |
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375 | public ListsIndexOfBlock()
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376 | : base(type_name)
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377 | {
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378 | }
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379 |
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380 | /**
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381 | * Block for finding an item in the list.
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382 | * @this Blockly.Block
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383 | */
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384 | public void init()
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385 | {
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386 | var OPERATORS = new [] {
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387 | new [] {Msg.LISTS_INDEX_OF_FIRST, "FIRST"},
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388 | new [] {Msg.LISTS_INDEX_OF_LAST, "LAST"}
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389 | };
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390 | this.setHelpUrl(Msg.LISTS_INDEX_OF_HELPURL);
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391 | this.setColour(Lists.HUE);
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392 | this.setOutput(true, "Number");
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393 | this.appendValueInput("VALUE")
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394 | .setCheck("Array")
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395 | .appendField(Msg.LISTS_INDEX_OF_INPUT_IN_LIST);
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396 | this.appendValueInput("FIND")
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397 | .appendField(new FieldDropdown(OPERATORS), "END");
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398 | this.setInputsInline(true);
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399 | // Assign "this" to a variable for use in the tooltip closure below.
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400 | var thisBlock = this;
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401 | this.setTooltip(new Func<string>(() => {
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402 | return Msg.LISTS_INDEX_OF_TOOLTIP.Replace("%1",
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403 | this.workspace.options.oneBasedIndex ? "0" : "-1");
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404 | }));
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405 | }
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406 | }
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407 |
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408 | public class ListsGetIndexBlock : Block
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409 | {
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410 | public const string type_name = "lists_getIndex";
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411 | string[][] WHERE_OPTIONS;
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412 |
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413 | public ListsGetIndexBlock()
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414 | : base(type_name)
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415 | {
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416 | }
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417 |
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418 | /**
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419 | * Block for getting element at index.
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420 | * @this Blockly.Block
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421 | */
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422 | public void init()
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423 | {
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424 | var MODE = new[] {
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425 | new [] {Msg.LISTS_GET_INDEX_GET, "GET"},
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426 | new [] {Msg.LISTS_GET_INDEX_GET_REMOVE, "GET_REMOVE"},
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427 | new [] {Msg.LISTS_GET_INDEX_REMOVE, "REMOVE"}
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428 | };
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429 | this.WHERE_OPTIONS = new string[][] {
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430 | new [] {Msg.LISTS_GET_INDEX_FROM_START, "FROM_START"},
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431 | new [] {Msg.LISTS_GET_INDEX_FROM_END, "FROM_END"},
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432 | new [] {Msg.LISTS_GET_INDEX_FIRST, "FIRST"},
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433 | new [] {Msg.LISTS_GET_INDEX_LAST, "LAST"},
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434 | new [] {Msg.LISTS_GET_INDEX_RANDOM, "RANDOM"}
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435 | };
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436 | this.setHelpUrl(Msg.LISTS_GET_INDEX_HELPURL);
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437 | this.setColour(Lists.HUE);
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438 | var modeMenu = new FieldDropdown(MODE, (value) => {
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439 | var isStatement = (value == "REMOVE");
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440 | this.updateStatement_(isStatement);
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441 | return Script.Undefined;
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442 | });
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443 | this.appendValueInput("VALUE")
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444 | .setCheck("Array")
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445 | .appendField(Msg.LISTS_GET_INDEX_INPUT_IN_LIST);
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446 | this.appendDummyInput()
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447 | .appendField(modeMenu, "MODE")
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448 | .appendField("", "SPACE");
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449 | this.appendDummyInput("AT");
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450 | if (!String.IsNullOrEmpty(Msg.LISTS_GET_INDEX_TAIL)) {
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451 | this.appendDummyInput("TAIL")
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452 | .appendField(Msg.LISTS_GET_INDEX_TAIL);
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453 | }
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454 | this.setInputsInline(true);
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455 | this.setOutput(true);
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456 | this.updateAt_(true);
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457 | // Assign "this" to a variable for use in the tooltip closure below.
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458 | var thisBlock = this;
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459 | this.setTooltip(new Func<string>(() => {
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460 | var mode = thisBlock.getFieldValue("MODE");
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461 | var where = thisBlock.getFieldValue("WHERE");
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462 | var tooltip = "";
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463 | switch (mode + " " + where) {
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464 | case "GET FROM_START":
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465 | case "GET FROM_END":
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466 | tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_FROM;
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467 | break;
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468 | case "GET FIRST":
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469 | tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_FIRST;
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470 | break;
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471 | case "GET LAST":
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472 | tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_LAST;
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473 | break;
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474 | case "GET RANDOM":
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475 | tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_RANDOM;
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476 | break;
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477 | case "GET_REMOVE FROM_START":
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478 | case "GET_REMOVE FROM_END":
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479 | tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_FROM;
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480 | break;
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481 | case "GET_REMOVE FIRST":
|
---|
482 | tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_FIRST;
|
---|
483 | break;
|
---|
484 | case "GET_REMOVE LAST":
|
---|
485 | tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_LAST;
|
---|
486 | break;
|
---|
487 | case "GET_REMOVE RANDOM":
|
---|
488 | tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_GET_REMOVE_RANDOM;
|
---|
489 | break;
|
---|
490 | case "REMOVE FROM_START":
|
---|
491 | case "REMOVE FROM_END":
|
---|
492 | tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_FROM;
|
---|
493 | break;
|
---|
494 | case "REMOVE FIRST":
|
---|
495 | tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_FIRST;
|
---|
496 | break;
|
---|
497 | case "REMOVE LAST":
|
---|
498 | tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_LAST;
|
---|
499 | break;
|
---|
500 | case "REMOVE RANDOM":
|
---|
501 | tooltip = Msg.LISTS_GET_INDEX_TOOLTIP_REMOVE_RANDOM;
|
---|
502 | break;
|
---|
503 | }
|
---|
504 | if (where == "FROM_START" || where == "FROM_END") {
|
---|
505 | var msg = (where == "FROM_START") ?
|
---|
506 | Msg.LISTS_INDEX_FROM_START_TOOLTIP :
|
---|
507 | Msg.LISTS_INDEX_FROM_END_TOOLTIP;
|
---|
508 | tooltip += " " + msg.Replace("%1",
|
---|
509 | thisBlock.workspace.options.oneBasedIndex ? "#1" : "#0");
|
---|
510 | }
|
---|
511 | return tooltip;
|
---|
512 | }));
|
---|
513 | }
|
---|
514 |
|
---|
515 | /**
|
---|
516 | * Create XML to represent whether the block is a statement or a value.
|
---|
517 | * Also represent whether there is an "AT" input.
|
---|
518 | * @return {Element} XML storage element.
|
---|
519 | * @this Blockly.Block
|
---|
520 | */
|
---|
521 | public Element mutationToDom()
|
---|
522 | {
|
---|
523 | var container = Document.CreateElement("mutation");
|
---|
524 | var isStatement = this.outputConnection == null;
|
---|
525 | container.SetAttribute("statement", isStatement.ToString());
|
---|
526 | var isAt = this.getInput("AT").type == Blockly.INPUT_VALUE;
|
---|
527 | container.SetAttribute("at", isAt.ToString());
|
---|
528 | return container;
|
---|
529 | }
|
---|
530 |
|
---|
531 | /**
|
---|
532 | * Parse XML to restore the "AT" input.
|
---|
533 | * @param {!Element} xmlElement XML storage element.
|
---|
534 | * @this Blockly.Block
|
---|
535 | */
|
---|
536 | public void domToMutation(Element xmlElement)
|
---|
537 | {
|
---|
538 | // Note: Until January 2013 this block did not have mutations,
|
---|
539 | // so "statement" defaults to false and "at" defaults to true.
|
---|
540 | var isStatement = (xmlElement.GetAttribute("statement") == "true");
|
---|
541 | this.updateStatement_(isStatement);
|
---|
542 | var isAt = (xmlElement.GetAttribute("at") != "false");
|
---|
543 | this.updateAt_(isAt);
|
---|
544 | }
|
---|
545 |
|
---|
546 | /**
|
---|
547 | * Switch between a value block and a statement block.
|
---|
548 | * @param {boolean} newStatement True if the block should be a statement.
|
---|
549 | * False if the block should be a value.
|
---|
550 | * @private
|
---|
551 | * @this Blockly.Block
|
---|
552 | */
|
---|
553 | public void updateStatement_(bool newStatement)
|
---|
554 | {
|
---|
555 | var oldStatement = this.outputConnection == null;
|
---|
556 | if (newStatement != oldStatement) {
|
---|
557 | this.unplug(true);
|
---|
558 | if (newStatement) {
|
---|
559 | this.setOutput(false);
|
---|
560 | this.setPreviousStatement(true);
|
---|
561 | this.setNextStatement(true);
|
---|
562 | }
|
---|
563 | else {
|
---|
564 | this.setPreviousStatement(false);
|
---|
565 | this.setNextStatement(false);
|
---|
566 | this.setOutput(true);
|
---|
567 | }
|
---|
568 | }
|
---|
569 | }
|
---|
570 |
|
---|
571 | /**
|
---|
572 | * Create or delete an input for the numeric index.
|
---|
573 | * @param {boolean} isAt True if the input should exist.
|
---|
574 | * @private
|
---|
575 | * @this Blockly.Block
|
---|
576 | */
|
---|
577 | public void updateAt_(bool isAt)
|
---|
578 | {
|
---|
579 | // Destroy old "AT" and "ORDINAL" inputs.
|
---|
580 | this.removeInput("AT");
|
---|
581 | this.removeInput("ORDINAL", true);
|
---|
582 | // Create either a value "AT" input or a dummy input.
|
---|
583 | if (isAt) {
|
---|
584 | this.appendValueInput("AT").setCheck("Number");
|
---|
585 | if (!String.IsNullOrEmpty(Msg.ORDINAL_NUMBER_SUFFIX)) {
|
---|
586 | this.appendDummyInput("ORDINAL")
|
---|
587 | .appendField(Msg.ORDINAL_NUMBER_SUFFIX);
|
---|
588 | }
|
---|
589 | }
|
---|
590 | else {
|
---|
591 | this.appendDummyInput("AT");
|
---|
592 | }
|
---|
593 | var menu = new FieldDropdown(this.WHERE_OPTIONS, (value) => {
|
---|
594 | var newAt = (value == "FROM_START") || (value == "FROM_END");
|
---|
595 | // The "isAt" variable is available due to this function being a closure.
|
---|
596 | if (newAt != isAt) {
|
---|
597 | this.updateAt_(newAt);
|
---|
598 | // This menu has been destroyed and replaced. Update the replacement.
|
---|
599 | this.setFieldValue(value, "WHERE");
|
---|
600 | return null;
|
---|
601 | }
|
---|
602 | return Script.Undefined;
|
---|
603 | });
|
---|
604 | this.getInput("AT").appendField(menu, "WHERE");
|
---|
605 | if (!String.IsNullOrEmpty(Msg.LISTS_GET_INDEX_TAIL)) {
|
---|
606 | this.moveInputBefore("TAIL", null);
|
---|
607 | }
|
---|
608 | }
|
---|
609 | }
|
---|
610 |
|
---|
611 | public class ListsSetIndexBlock : Block
|
---|
612 | {
|
---|
613 | public const string type_name = "lists_setIndex";
|
---|
614 | string[][] WHERE_OPTIONS;
|
---|
615 |
|
---|
616 | public ListsSetIndexBlock()
|
---|
617 | : base(type_name)
|
---|
618 | {
|
---|
619 | }
|
---|
620 |
|
---|
621 | /**
|
---|
622 | * Block for setting the element at index.
|
---|
623 | * @this Blockly.Block
|
---|
624 | */
|
---|
625 | public void init()
|
---|
626 | {
|
---|
627 | var MODE = new[] {
|
---|
628 | new [] {Msg.LISTS_SET_INDEX_SET, "SET"},
|
---|
629 | new [] {Msg.LISTS_SET_INDEX_INSERT, "INSERT"}
|
---|
630 | };
|
---|
631 | this.WHERE_OPTIONS = new string[][]{
|
---|
632 | new [] {Msg.LISTS_GET_INDEX_FROM_START, "FROM_START"},
|
---|
633 | new [] {Msg.LISTS_GET_INDEX_FROM_END, "FROM_END"},
|
---|
634 | new [] {Msg.LISTS_GET_INDEX_FIRST, "FIRST"},
|
---|
635 | new [] {Msg.LISTS_GET_INDEX_LAST, "LAST"},
|
---|
636 | new [] {Msg.LISTS_GET_INDEX_RANDOM, "RANDOM"}
|
---|
637 | };
|
---|
638 | this.setHelpUrl(Msg.LISTS_SET_INDEX_HELPURL);
|
---|
639 | this.setColour(Lists.HUE);
|
---|
640 | this.appendValueInput("LIST")
|
---|
641 | .setCheck("Array")
|
---|
642 | .appendField(Msg.LISTS_SET_INDEX_INPUT_IN_LIST);
|
---|
643 | this.appendDummyInput()
|
---|
644 | .appendField(new FieldDropdown(MODE), "MODE")
|
---|
645 | .appendField("", "SPACE");
|
---|
646 | this.appendDummyInput("AT");
|
---|
647 | this.appendValueInput("TO")
|
---|
648 | .appendField(Msg.LISTS_SET_INDEX_INPUT_TO);
|
---|
649 | this.setInputsInline(true);
|
---|
650 | this.setPreviousStatement(true);
|
---|
651 | this.setNextStatement(true);
|
---|
652 | this.setTooltip(Msg.LISTS_SET_INDEX_TOOLTIP);
|
---|
653 | this.updateAt_(true);
|
---|
654 | // Assign "this" to a variable for use in the tooltip closure below.
|
---|
655 | var thisBlock = this;
|
---|
656 | this.setTooltip(new Func<string>(() => {
|
---|
657 | var mode = thisBlock.getFieldValue("MODE");
|
---|
658 | var where = thisBlock.getFieldValue("WHERE");
|
---|
659 | var tooltip = "";
|
---|
660 | switch (mode + " " + where) {
|
---|
661 | case "SET FROM_START":
|
---|
662 | case "SET FROM_END":
|
---|
663 | tooltip = Msg.LISTS_SET_INDEX_TOOLTIP_SET_FROM;
|
---|
664 | break;
|
---|
665 | case "SET FIRST":
|
---|
666 | tooltip = Msg.LISTS_SET_INDEX_TOOLTIP_SET_FIRST;
|
---|
667 | break;
|
---|
668 | case "SET LAST":
|
---|
669 | tooltip = Msg.LISTS_SET_INDEX_TOOLTIP_SET_LAST;
|
---|
670 | break;
|
---|
671 | case "SET RANDOM":
|
---|
672 | tooltip = Msg.LISTS_SET_INDEX_TOOLTIP_SET_RANDOM;
|
---|
673 | break;
|
---|
674 | case "INSERT FROM_START":
|
---|
675 | case "INSERT FROM_END":
|
---|
676 | tooltip = Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_FROM;
|
---|
677 | break;
|
---|
678 | case "INSERT FIRST":
|
---|
679 | tooltip = Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_FIRST;
|
---|
680 | break;
|
---|
681 | case "INSERT LAST":
|
---|
682 | tooltip = Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_LAST;
|
---|
683 | break;
|
---|
684 | case "INSERT RANDOM":
|
---|
685 | tooltip = Msg.LISTS_SET_INDEX_TOOLTIP_INSERT_RANDOM;
|
---|
686 | break;
|
---|
687 | }
|
---|
688 | if (where == "FROM_START" || where == "FROM_END") {
|
---|
689 | tooltip += " " + Msg.LISTS_INDEX_FROM_START_TOOLTIP
|
---|
690 | .Replace("%1",
|
---|
691 | thisBlock.workspace.options.oneBasedIndex ? "#1" : "#0");
|
---|
692 | }
|
---|
693 | return tooltip;
|
---|
694 | }));
|
---|
695 | }
|
---|
696 |
|
---|
697 | /**
|
---|
698 | * Create XML to represent whether there is an "AT" input.
|
---|
699 | * @return {Element} XML storage element.
|
---|
700 | * @this Blockly.Block
|
---|
701 | */
|
---|
702 | public Element mutationToDom()
|
---|
703 | {
|
---|
704 | var container = Document.CreateElement("mutation");
|
---|
705 | var isAt = this.getInput("AT").type == Blockly.INPUT_VALUE;
|
---|
706 | container.SetAttribute("at", isAt.ToString());
|
---|
707 | return container;
|
---|
708 | }
|
---|
709 |
|
---|
710 | /**
|
---|
711 | * Parse XML to restore the "AT" input.
|
---|
712 | * @param {!Element} xmlElement XML storage element.
|
---|
713 | * @this Blockly.Block
|
---|
714 | */
|
---|
715 | public void domToMutation(Element xmlElement)
|
---|
716 | {
|
---|
717 | // Note: Until January 2013 this block did not have mutations,
|
---|
718 | // so "at" defaults to true.
|
---|
719 | var isAt = (xmlElement.GetAttribute("at") != "false");
|
---|
720 | this.updateAt_(isAt);
|
---|
721 | }
|
---|
722 |
|
---|
723 | /**
|
---|
724 | * Create or delete an input for the numeric index.
|
---|
725 | * @param {boolean} isAt True if the input should exist.
|
---|
726 | * @private
|
---|
727 | * @this Blockly.Block
|
---|
728 | */
|
---|
729 | public void updateAt_(bool isAt)
|
---|
730 | {
|
---|
731 | // Destroy old "AT" and "ORDINAL" input.
|
---|
732 | this.removeInput("AT");
|
---|
733 | this.removeInput("ORDINAL", true);
|
---|
734 | // Create either a value "AT" input or a dummy input.
|
---|
735 | if (isAt) {
|
---|
736 | this.appendValueInput("AT").setCheck("Number");
|
---|
737 | if (!String.IsNullOrEmpty(Msg.ORDINAL_NUMBER_SUFFIX)) {
|
---|
738 | this.appendDummyInput("ORDINAL")
|
---|
739 | .appendField(Msg.ORDINAL_NUMBER_SUFFIX);
|
---|
740 | }
|
---|
741 | }
|
---|
742 | else {
|
---|
743 | this.appendDummyInput("AT");
|
---|
744 | }
|
---|
745 | var menu = new FieldDropdown(this.WHERE_OPTIONS, (value) => {
|
---|
746 | var newAt = (value == "FROM_START") || (value == "FROM_END");
|
---|
747 | // The "isAt" variable is available due to this function being a closure.
|
---|
748 | if (newAt != isAt) {
|
---|
749 | this.updateAt_(newAt);
|
---|
750 | // This menu has been destroyed and replaced. Update the replacement.
|
---|
751 | this.setFieldValue(value, "WHERE");
|
---|
752 | return null;
|
---|
753 | }
|
---|
754 | return Script.Undefined;
|
---|
755 | });
|
---|
756 | this.moveInputBefore("AT", "TO");
|
---|
757 | if (this.getInput("ORDINAL") != null) {
|
---|
758 | this.moveInputBefore("ORDINAL", "TO");
|
---|
759 | }
|
---|
760 |
|
---|
761 | this.getInput("AT").appendField(menu, "WHERE");
|
---|
762 | }
|
---|
763 | }
|
---|
764 |
|
---|
765 | public class ListsGetSublistBlock : Block
|
---|
766 | {
|
---|
767 | public const string type_name = "lists_getSublist";
|
---|
768 |
|
---|
769 | public string[][][] WHERE_OPTIONS;
|
---|
770 |
|
---|
771 | public ListsGetSublistBlock()
|
---|
772 | : base(type_name)
|
---|
773 | {
|
---|
774 | }
|
---|
775 |
|
---|
776 | /**
|
---|
777 | * Block for getting sublist.
|
---|
778 | * @this Blockly.Block
|
---|
779 | */
|
---|
780 | public void init()
|
---|
781 | {
|
---|
782 | WHERE_OPTIONS = new[] {
|
---|
783 | new[] {
|
---|
784 | new [] {Msg.LISTS_GET_SUBLIST_START_FROM_START, "FROM_START"},
|
---|
785 | new [] {Msg.LISTS_GET_SUBLIST_START_FROM_END, "FROM_END"},
|
---|
786 | new [] {Msg.LISTS_GET_SUBLIST_START_FIRST, "FIRST"}
|
---|
787 | },
|
---|
788 | new[] {
|
---|
789 | new [] {Msg.LISTS_GET_SUBLIST_END_FROM_START, "FROM_START"},
|
---|
790 | new [] {Msg.LISTS_GET_SUBLIST_END_FROM_END, "FROM_END"},
|
---|
791 | new [] {Msg.LISTS_GET_SUBLIST_END_LAST, "LAST"}
|
---|
792 | }
|
---|
793 | };
|
---|
794 | this.setHelpUrl(Msg.LISTS_GET_SUBLIST_HELPURL);
|
---|
795 | this.setColour(Lists.HUE);
|
---|
796 | this.appendValueInput("LIST")
|
---|
797 | .setCheck("Array")
|
---|
798 | .appendField(Msg.LISTS_GET_SUBLIST_INPUT_IN_LIST);
|
---|
799 | this.appendDummyInput("AT1");
|
---|
800 | this.appendDummyInput("AT2");
|
---|
801 | if (!String.IsNullOrEmpty(Msg.LISTS_GET_SUBLIST_TAIL)) {
|
---|
802 | this.appendDummyInput("TAIL")
|
---|
803 | .appendField(Msg.LISTS_GET_SUBLIST_TAIL);
|
---|
804 | }
|
---|
805 | this.setInputsInline(true);
|
---|
806 | this.setOutput(true, "Array");
|
---|
807 | this.updateAt_(1, true);
|
---|
808 | this.updateAt_(2, true);
|
---|
809 | this.setTooltip(Msg.LISTS_GET_SUBLIST_TOOLTIP);
|
---|
810 | }
|
---|
811 |
|
---|
812 | /**
|
---|
813 | * Create XML to represent whether there are "AT" inputs.
|
---|
814 | * @return {Element} XML storage element.
|
---|
815 | * @this Blockly.Block
|
---|
816 | */
|
---|
817 | public Element mutationToDom()
|
---|
818 | {
|
---|
819 | var container = Document.CreateElement("mutation");
|
---|
820 | var isAt1 = this.getInput("AT1").type == Blockly.INPUT_VALUE;
|
---|
821 | container.SetAttribute("at1", isAt1.ToString());
|
---|
822 | var isAt2 = this.getInput("AT2").type == Blockly.INPUT_VALUE;
|
---|
823 | container.SetAttribute("at2", isAt2.ToString());
|
---|
824 | return container;
|
---|
825 | }
|
---|
826 |
|
---|
827 | /**
|
---|
828 | * Parse XML to restore the "AT" inputs.
|
---|
829 | * @param {!Element} xmlElement XML storage element.
|
---|
830 | * @this Blockly.Block
|
---|
831 | */
|
---|
832 | public void domToMutation(Element xmlElement)
|
---|
833 | {
|
---|
834 | var isAt1 = (xmlElement.GetAttribute("at1") == "true");
|
---|
835 | var isAt2 = (xmlElement.GetAttribute("at2") == "true");
|
---|
836 | this.updateAt_(1, isAt1);
|
---|
837 | this.updateAt_(2, isAt2);
|
---|
838 | }
|
---|
839 |
|
---|
840 | /**
|
---|
841 | * Create or delete an input for a numeric index.
|
---|
842 | * This block has two such inputs, independant of each other.
|
---|
843 | * @param {number} n Specify first or second input (1 or 2).
|
---|
844 | * @param {boolean} isAt True if the input should exist.
|
---|
845 | * @private
|
---|
846 | * @this Blockly.Block
|
---|
847 | */
|
---|
848 | public void updateAt_(int n, bool isAt)
|
---|
849 | {
|
---|
850 | // Create or delete an input for the numeric index.
|
---|
851 | // Destroy old "AT" and "ORDINAL" inputs.
|
---|
852 | this.removeInput("AT" + n);
|
---|
853 | this.removeInput("ORDINAL" + n, true);
|
---|
854 | // Create either a value "AT" input or a dummy input.
|
---|
855 | if (isAt) {
|
---|
856 | this.appendValueInput("AT" + n).setCheck("Number");
|
---|
857 | if (!String.IsNullOrEmpty(Msg.ORDINAL_NUMBER_SUFFIX)) {
|
---|
858 | this.appendDummyInput("ORDINAL" + n)
|
---|
859 | .appendField(Msg.ORDINAL_NUMBER_SUFFIX);
|
---|
860 | }
|
---|
861 | }
|
---|
862 | else {
|
---|
863 | this.appendDummyInput("AT" + n);
|
---|
864 | }
|
---|
865 | var menu = new FieldDropdown(WHERE_OPTIONS[n - 1], (value) => {
|
---|
866 | var newAt = (value == "FROM_START") || (value == "FROM_END");
|
---|
867 | // The "isAt" variable is available due to this function being a
|
---|
868 | // closure.
|
---|
869 | if (newAt != isAt) {
|
---|
870 | this.updateAt_(n, newAt);
|
---|
871 | // This menu has been destroyed and replaced.
|
---|
872 | // Update the replacement.
|
---|
873 | this.setFieldValue(value, "WHERE" + n);
|
---|
874 | return null;
|
---|
875 | }
|
---|
876 | return Script.Undefined;
|
---|
877 | });
|
---|
878 | this.getInput("AT" + n)
|
---|
879 | .appendField(menu, "WHERE" + n);
|
---|
880 | if (n == 1) {
|
---|
881 | this.moveInputBefore("AT1", "AT2");
|
---|
882 | if (this.getInput("ORDINAL1") != null) {
|
---|
883 | this.moveInputBefore("ORDINAL1", "AT2");
|
---|
884 | }
|
---|
885 | }
|
---|
886 | if (!String.IsNullOrEmpty(Msg.LISTS_GET_SUBLIST_TAIL)) {
|
---|
887 | this.moveInputBefore("TAIL", null);
|
---|
888 | }
|
---|
889 | }
|
---|
890 | }
|
---|
891 |
|
---|
892 | public class ListsSortBlock : Block
|
---|
893 | {
|
---|
894 | public const string type_name = "lists_sort";
|
---|
895 |
|
---|
896 | public ListsSortBlock()
|
---|
897 | : base(type_name)
|
---|
898 | {
|
---|
899 | }
|
---|
900 |
|
---|
901 | /**
|
---|
902 | * Block for sorting a list.
|
---|
903 | * @this Blockly.Block
|
---|
904 | */
|
---|
905 | public void init()
|
---|
906 | {
|
---|
907 | this.jsonInit(new {
|
---|
908 | message0 = Msg.LISTS_SORT_TITLE,
|
---|
909 | args0 = new object[] {
|
---|
910 | new {
|
---|
911 | type = "field_dropdown",
|
---|
912 | name = "TYPE",
|
---|
913 | options = new [] {
|
---|
914 | new [] {Msg.LISTS_SORT_TYPE_NUMERIC, "NUMERIC"},
|
---|
915 | new [] {Msg.LISTS_SORT_TYPE_TEXT, "TEXT"},
|
---|
916 | new [] {Msg.LISTS_SORT_TYPE_IGNORECASE, "IGNORE_CASE"}
|
---|
917 | }
|
---|
918 | },
|
---|
919 | new {
|
---|
920 | type = "field_dropdown",
|
---|
921 | name = "DIRECTION",
|
---|
922 | options = new [] {
|
---|
923 | new [] {Msg.LISTS_SORT_ORDER_ASCENDING, "1"},
|
---|
924 | new [] {Msg.LISTS_SORT_ORDER_DESCENDING, "-1"}
|
---|
925 | }
|
---|
926 | },
|
---|
927 | new {
|
---|
928 | type = "input_value",
|
---|
929 | name = "LIST",
|
---|
930 | check = "Array"
|
---|
931 | }
|
---|
932 | },
|
---|
933 | output = "Array",
|
---|
934 | colour = Lists.HUE,
|
---|
935 | tooltip = Msg.LISTS_SORT_TOOLTIP,
|
---|
936 | helpUrl = Msg.LISTS_SORT_HELPURL
|
---|
937 | });
|
---|
938 | }
|
---|
939 | }
|
---|
940 |
|
---|
941 | public class ListsSplitBlock : Block
|
---|
942 | {
|
---|
943 | public const string type_name = "lists_split";
|
---|
944 |
|
---|
945 | public ListsSplitBlock()
|
---|
946 | : base(type_name)
|
---|
947 | {
|
---|
948 | }
|
---|
949 |
|
---|
950 | /**
|
---|
951 | * Block for splitting text into a list, or joining a list into text.
|
---|
952 | * @this Blockly.Block
|
---|
953 | */
|
---|
954 | public void init()
|
---|
955 | {
|
---|
956 | // Assign "this" to a variable for use in the closures below.
|
---|
957 | var thisBlock = this;
|
---|
958 | var dropdown = new FieldDropdown(new[] {
|
---|
959 | new [] {Msg.LISTS_SPLIT_LIST_FROM_TEXT, "SPLIT"},
|
---|
960 | new [] {Msg.LISTS_SPLIT_TEXT_FROM_LIST, "JOIN"}
|
---|
961 | },
|
---|
962 | (newMode) => {
|
---|
963 | thisBlock.updateType_(newMode);
|
---|
964 | return Script.Undefined;
|
---|
965 | });
|
---|
966 | this.setHelpUrl(Msg.LISTS_SPLIT_HELPURL);
|
---|
967 | this.setColour(Lists.HUE);
|
---|
968 | this.appendValueInput("INPUT")
|
---|
969 | .setCheck("String")
|
---|
970 | .appendField(dropdown, "MODE");
|
---|
971 | this.appendValueInput("DELIM")
|
---|
972 | .setCheck("String")
|
---|
973 | .appendField(Msg.LISTS_SPLIT_WITH_DELIMITER);
|
---|
974 | this.setInputsInline(true);
|
---|
975 | this.setOutput(true, "Array");
|
---|
976 | this.setTooltip(new Func<string>(() => {
|
---|
977 | var mode = thisBlock.getFieldValue("MODE");
|
---|
978 | if (mode == "SPLIT") {
|
---|
979 | return Msg.LISTS_SPLIT_TOOLTIP_SPLIT;
|
---|
980 | }
|
---|
981 | else if (mode == "JOIN") {
|
---|
982 | return Msg.LISTS_SPLIT_TOOLTIP_JOIN;
|
---|
983 | }
|
---|
984 | throw new Exception("Unknown mode: " + mode);
|
---|
985 | }));
|
---|
986 | }
|
---|
987 |
|
---|
988 | /**
|
---|
989 | * Modify this block to have the correct input and output types.
|
---|
990 | * @param {string} newMode Either "SPLIT" or "JOIN".
|
---|
991 | * @private
|
---|
992 | * @this Blockly.Block
|
---|
993 | */
|
---|
994 | public void updateType_(string newMode)
|
---|
995 | {
|
---|
996 | if (newMode == "SPLIT") {
|
---|
997 | this.outputConnection.setCheck("Array");
|
---|
998 | this.getInput("INPUT").setCheck("String");
|
---|
999 | }
|
---|
1000 | else {
|
---|
1001 | this.outputConnection.setCheck("String");
|
---|
1002 | this.getInput("INPUT").setCheck("Array");
|
---|
1003 | }
|
---|
1004 | }
|
---|
1005 |
|
---|
1006 | /**
|
---|
1007 | * Create XML to represent the input and output types.
|
---|
1008 | * @return {!Element} XML storage element.
|
---|
1009 | * @this Blockly.Block
|
---|
1010 | */
|
---|
1011 | public Element mutationToDom()
|
---|
1012 | {
|
---|
1013 | var container = Document.CreateElement("mutation");
|
---|
1014 | container.SetAttribute("mode", this.getFieldValue("MODE"));
|
---|
1015 | return container;
|
---|
1016 | }
|
---|
1017 |
|
---|
1018 | /**
|
---|
1019 | * Parse XML to restore the input and output types.
|
---|
1020 | * @param {!Element} xmlElement XML storage element.
|
---|
1021 | * @this Blockly.Block
|
---|
1022 | */
|
---|
1023 | public void domToMutation(Element xmlElement)
|
---|
1024 | {
|
---|
1025 | this.updateType_(xmlElement.GetAttribute("mode"));
|
---|
1026 | }
|
---|
1027 | }
|
---|
1028 | }
|
---|