1 |
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2 | function MapEditorHistory(mapEditor) {
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3 | this.prevOverlays = [];
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4 | this.presentOverlays = [];
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5 | this.undoneOverlays = [];
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6 | this.cycleCompvare = true;
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7 | this.mapEditor = mapEditor;
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8 | }
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9 |
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10 | MapEditorHistory.prototype.undo = function () {
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11 |
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12 |
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13 | if (this.prevOverlays.length != 0) {
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14 | for (var i = 0; i < this.mapEditor.overlays.length; i++) {
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15 | this.mapEditor.overlays[i].setMap(null);
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16 | }
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17 |
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18 | this.mapEditor.selectedShapes = [];
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19 | this.mapEditor.overlays = [];
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20 | this.undoneOverlaysPush();
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21 | var prev_overlay = this.prevOverlays.pop();
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22 | var draggableCB = document.getElementById("draggableCB" + "-" + this.mapEditor.id).checked = false;
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23 |
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24 | if (prev_overlay.length > 0) {
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25 | for (var i = 0; i < prev_overlay.length; i++) {
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26 | this.mapEditor.overlays[i] = prev_overlay[i];
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27 | this.mapEditor.overlays[i].setMap(this.mapEditor.map);
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28 | this.mapEditor.overlays[i].draggable = true;
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29 | }
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30 | }
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31 | }
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32 | };
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33 |
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34 | MapEditorHistory.prototype.redo = function () {
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35 |
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36 | if (this.undoneOverlays.length != 0) {
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37 | if (this.undoneOverlays[this.undoneOverlays.length -1].length != 0) {
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38 | this.mapEditor.selectedShapes = [];
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39 | var draggableCB = document.getElementById("draggableCB" + "-" + this.mapEditor.id).checked = false;
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40 |
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41 | for (var i = 0; i < this.mapEditor.overlays.length; i++) {
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42 | this.mapEditor.overlays[i].setMap(null);
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43 | }
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44 |
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45 | this.mapEditor.overlays = [];
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46 | var lastEntry = this.undoneOverlays[this.undoneOverlays.length - 1];
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47 | for (var i = 0; i < lastEntry.length; i++) {
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48 | this.mapEditor.overlays[i] = lastEntry[i];
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49 | this.mapEditor.overlays[i].setMap(this.mapEditor.map);
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50 | this.mapEditor.overlays[i].draggable = true;
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51 | }
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52 |
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53 | var conditionPrevious = this.presentOverlays[0];
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54 | if (conditionPrevious !== undefined) {
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55 | if (conditionPrevious.length == 0) {
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56 | this.prevOverlays.push(this.presentOverlays[0]);
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57 | } else {
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58 | var overlays_copy = [];
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59 | for (var i = 0; i < this.presentOverlays[0].length; i++) {
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60 | var clone_shape = ShapesUtil.cloneShape(this.presentOverlays[0][i]);
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61 | if (ShapesUtil.overlayItemIsShape(clone_shape)) {
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62 | this.mapEditor.addShapeListeners(clone_shape, null);
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63 | } else {
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64 | this.mapEditor.addMarkerListeners(clone_shape, null);
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65 | }
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66 | overlays_copy[i] = clone_shape;
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67 | }
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68 | this.prevOverlays.push(overlays_copy);
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69 | }
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70 | }
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71 | this.presentOverlays = [];
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72 | this.presentOverlays.push(this.undoneOverlays[this.undoneOverlays.length - 1]);
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73 | this.undoneOverlays.pop();
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74 | }
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75 | }
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76 | }
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77 |
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78 | MapEditorHistory.prototype.historyOverlayPush = function () {
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79 |
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80 |
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81 | if (this.cycleCompvare) {
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82 |
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83 | var overlays_copy = [];
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84 | for (var i = 0; i < this.mapEditor.overlays.length; i++) {
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85 | var clone_shape = ShapesUtil.cloneShape(this.mapEditor.overlays[i]);
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86 | if (ShapesUtil.overlayItemIsShape(clone_shape)) {
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87 | this.mapEditor.addShapeListeners(clone_shape, null); // don't have an overlay event!
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88 | } else {
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89 | this.mapEditor.addMarkerListeners(clone_shape, null); // don't have an overlay event!
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90 | }
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91 | overlays_copy[i] = clone_shape;
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92 | }
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93 | this.undoneOverlays = [];
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94 | this.prevOverlays.push(overlays_copy);
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95 | }
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96 |
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97 | this.cycleCompvare = false;
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98 | }
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99 |
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100 | MapEditorHistory.prototype.presentOverlayPush = function () {
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101 | // console.log("presentOverlayPush");
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102 |
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103 | this.presentOverlays = [];
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104 | var overlays_copy = [];
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105 | for (var i = 0; i < this.mapEditor.overlays.length; i++) {
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106 | var clone_shape = ShapesUtil.cloneShape(this.mapEditor.overlays[i]);
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107 | if (ShapesUtil.overlayItemIsShape(clone_shape)) {
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108 | this.mapEditor.addShapeListeners(clone_shape, null); // don't have an overlay event!
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109 | } else {
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110 | this.mapEditor.addMarkerListeners(clone_shape, null); // don't have an overlay event!
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111 | }
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112 | overlays_copy[i] = clone_shape;
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113 | }
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114 | this.presentOverlays.push(overlays_copy);
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115 | this.cycleCompvare = true;
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116 |
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117 |
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118 | }
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119 |
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120 | MapEditorHistory.prototype.undoneOverlaysPush = function () {
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121 |
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122 | var conditionUndone = this.presentOverlays[this.presentOverlays.length - 1] !== undefined;
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123 |
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124 | if (conditionUndone) {
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125 | var overlays_copy = [];
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126 | for (var i = 0; i < this.presentOverlays[0].length; i++) {
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127 | var clone_shape = ShapesUtil.cloneShape(this.presentOverlays[0][i]);
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128 | if (ShapesUtil.overlayItemIsShape(clone_shape)) {
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129 | this.mapEditor.addShapeListeners(clone_shape, null); // don't have an overlay event!
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130 | } else {
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131 | this.mapEditor.addMarkerListeners(clone_shape, null); // don't have an overlay event!
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132 | }
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133 | overlays_copy[i] = clone_shape;
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134 | }
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135 | this.undoneOverlays.push(overlays_copy);
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136 | }
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137 |
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138 | var conditionPresent = this.prevOverlays[this.prevOverlays.length - 1] !== undefined;
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139 |
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140 | if (conditionPresent) {
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141 | this.presentOverlays = [];
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142 | var overlays_copy = [];
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143 | for (var i = 0; i < this.prevOverlays[this.prevOverlays.length - 1].length; i++) {
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144 | var clone_shape = cloneShape(this.prevOverlays[this.prevOverlays.length - 1][i]);
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145 | if (ShapesUtil.overlayItemIsShape(clone_shape)) {
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146 | this.mapEditor.addShapeListeners(clone_shape, null); // don't have an overlay event!
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147 | } else {
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148 | this.mapEditor.addMarkerListeners(clone_shape, null); // don't have an overlay event!
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149 | }
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150 | overlays_copy[i] = clone_shape;
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151 | }
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152 | this.presentOverlays.push(overlays_copy);
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153 | }
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154 | }
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155 |
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156 | MapEditorHistory.prototype.undoneOverlaysPush = function () {
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157 |
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158 | var conditionUndone = this.presentOverlays[this.presentOverlays.length - 1] !== undefined;
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159 |
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160 | if (conditionUndone) {
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161 | var overlays_copy = [];
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162 | for (var i = 0; i < this.presentOverlays[0].length; i++) {
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163 | var clone_shape = ShapesUtil.cloneShape(this.presentOverlays[0][i]);
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164 | if (ShapesUtil.overlayItemIsShape(clone_shape)) {
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165 | this.mapEditor.addShapeListeners(clone_shape, null); // don't have an overlay event!
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166 | } else {
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167 | this.mapEditor.addMarkerListeners(clone_shape, null); // don't have an overlay event!
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168 | }
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169 | overlays_copy[i] = clone_shape;
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170 | }
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171 | this.undoneOverlays.push(overlays_copy);
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172 | }
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173 |
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174 | var conditionPresent = this.prevOverlays[this.prevOverlays.length - 1] !== undefined;
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175 |
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176 | if (conditionPresent) {
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177 | this.presentOverlays = [];
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178 | var overlays_copy = [];
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179 | for (var i = 0; i < this.prevOverlays[this.prevOverlays.length - 1].length; i++) {
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180 | var clone_shape = ShapesUtil.cloneShape(this.prevOverlays[this.prevOverlays.length - 1][i]);
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181 | if (ShapesUtil.overlayItemIsShape(clone_shape)) {
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182 | this.mapEditor.addShapeListeners(clone_shape, null); // don't have an overlay event!
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183 | } else {
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184 | this.mapEditor.addMarkerListeners(clone_shape, null); // don't have an overlay event!
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185 | }
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186 | overlays_copy[i] = clone_shape;
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187 | }
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188 | this.presentOverlays.push(overlays_copy);
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189 | }
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190 | } |
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