1 | /**
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2 | * Misc.java
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3 | * Copyright (C) 2010 New Zealand Digital Library, http://expeditee.org
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4 | *
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5 | * This program is free software: you can redistribute it and/or modify
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6 | * it under the terms of the GNU General Public License as published by
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7 | * the Free Software Foundation, either version 3 of the License, or
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8 | * (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program. If not, see <http://www.gnu.org/licenses/>.
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17 | */
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18 |
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19 | package org.expeditee.actions;
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20 |
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21 | import java.io.BufferedReader;
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22 | import java.io.File;
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23 | import java.io.FileNotFoundException;
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24 | import java.io.IOException;
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25 | import java.io.InputStream;
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26 | import java.io.InputStreamReader;
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27 | import java.lang.reflect.Method;
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28 | import java.net.URL;
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29 | import java.net.URLClassLoader;
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30 | import java.nio.file.Path;
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31 | import java.nio.file.Paths;
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32 | import java.util.ArrayList;
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33 | import java.util.Collection;
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34 | import java.util.HashMap;
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35 | import java.util.LinkedList;
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36 | import java.util.List;
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37 | import java.util.Map;
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38 | import java.util.Map.Entry;
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39 | import java.util.jar.Attributes;
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40 | import java.util.jar.JarFile;
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41 |
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42 | import org.expeditee.core.Colour;
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43 | import org.expeditee.core.Image;
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44 | import org.expeditee.core.Point;
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45 | import org.expeditee.gio.EcosystemManager;
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46 | import org.expeditee.gio.gesture.StandardGestureActions;
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47 | import org.expeditee.gui.AttributeUtils;
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48 | import org.expeditee.gui.DisplayController;
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49 | import org.expeditee.gui.Frame;
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50 | import org.expeditee.gui.FrameGraphics;
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51 | import org.expeditee.gui.FrameIO;
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52 | import org.expeditee.gui.FrameUtils;
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53 | import org.expeditee.gui.FreeItems;
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54 | import org.expeditee.gui.MessageBay;
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55 | import org.expeditee.gui.MessageBay.Progress;
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56 | import org.expeditee.gui.Reminders;
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57 | import org.expeditee.gui.TimeKeeper;
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58 | import org.expeditee.io.Conversion;
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59 | import org.expeditee.io.ExpReader;
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60 | import org.expeditee.items.Item;
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61 | import org.expeditee.items.ItemUtils;
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62 | import org.expeditee.items.Line;
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63 | import org.expeditee.items.Picture;
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64 | import org.expeditee.items.Text;
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65 | import org.expeditee.items.XRayable;
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66 | import org.expeditee.items.widgets.Widget;
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67 | import org.expeditee.items.widgets.WidgetCorner;
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68 | import org.expeditee.items.widgets.WidgetEdge;
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69 | import org.expeditee.math.ExpediteeJEP;
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70 | import org.expeditee.settings.UserSettings;
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71 | import org.expeditee.simple.SString;
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72 | import org.expeditee.stats.CometStats;
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73 | import org.expeditee.stats.DocumentStatsFast;
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74 | import org.expeditee.stats.SessionStats;
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75 | import org.expeditee.stats.StatsLogger;
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76 | import org.expeditee.stats.TreeStats;
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77 | import org.nfunk.jep.Node;
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78 | import org.nfunk.jep.ParseException;
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79 |
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80 |
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81 |
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82 | /**
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83 | * A list of miscellaneous Actions specific to Expeditee
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84 | *
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85 | */
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86 | public class Misc {
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87 |
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88 |
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89 | public static String keyCharacter() {
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90 | return "\uD83D\uDD11";
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91 | }
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92 |
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93 | /**
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94 | * Causes the system to beep
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95 | */
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96 | public static void beep()
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97 | {
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98 | EcosystemManager.getMiscManager().beep();
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99 | }
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100 |
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101 | /**
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102 | * Returns an Item located at the specified position.
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103 | * kgas1 - 23/01/2012
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104 | * @param x
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105 | * @param y
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106 | * @return
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107 | */
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108 | public static Item getItemAtPosition(int x, int y, Frame f)
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109 | {
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110 | Frame current = f;
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111 | List<Item> allItems = current.getSortedItems();
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112 |
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113 | for(Item i : allItems)
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114 | {
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115 | if(i.getX() == x && i.getY() == y)
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116 | return i;
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117 | }
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118 |
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119 | return null;
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120 | }
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121 |
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122 | /**
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123 | * Returns an item containing a specified piece of data.
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124 | * kgas1 - 7/06/2012
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125 | * @param s
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126 | * @param f
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127 | * @return
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128 | */
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129 | public static Item getItemContainingData(String s, Frame f){
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130 |
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131 | Frame current = f;
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132 |
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133 | List<Item> allItems = current.getSortedItems();
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134 |
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135 |
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136 | for(Item i : allItems){
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137 |
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138 |
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139 | if(i.getData() != null && i.getData().size() > 0){
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140 | if(i.getData().contains(s)){
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141 | return i;
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142 | }
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143 | }
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144 | }
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145 |
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146 | return null;
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147 | }
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148 |
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149 | public static void openURL(Item item){
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150 |
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151 | if(item.getData() != null && item.getData().size() > 0){
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152 |
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153 | String url = item.getData().get(0);
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154 | openURL(url);
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155 | }
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156 |
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157 | //openURL("http://www.google.com");
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158 | }
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159 | /**
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160 | * Treats a string as a URL and attempts to open it
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161 | */
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162 | public static void openURL(String siteURL)
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163 | {
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164 | boolean success = EcosystemManager.getMiscManager().browse(siteURL);
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165 |
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166 | if (!success) MessageBay.displayMessage("'" + siteURL + "' is not a valid URL");
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167 | }
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168 | /**
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169 | * Backs up the current frame as a default and saves it to the file
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170 | */
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171 | public static void setRestorePoint()
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172 | {
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173 | Frame current = DisplayController.getCurrentFrame();
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174 | current.change();
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175 | FrameIO.SaveFrameAsRestore(current, true, true);
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176 | }
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177 | /**
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178 | * Forces a repaint of the current Frame
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179 | */
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180 | public static void display() {
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181 | DisplayController.requestRefresh(false);
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182 | }
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183 |
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184 | public static String getWindowSize() {
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185 | return EcosystemManager.getGraphicsManager().getWindowSize().toString();
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186 | }
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187 |
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188 | /**
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189 | * Restores the current frame to the last saved version currently on the
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190 | * hard disk
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191 | */
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192 | public static void restore() {
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193 | FrameIO.Reload();
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194 | // MessageBay.displayMessage("Restoration complete.");
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195 | }
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196 |
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197 | /**
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198 | * Toggles AudienceMode on or off
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199 | */
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200 | public static void toggleAudienceMode() {
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201 | DisplayController.ToggleAudienceMode();
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202 | }
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203 |
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204 | /**
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205 | * Toggles TwinFrames mode on or off
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206 | */
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207 | public static void toggleTwinFramesMode() {
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208 | DisplayController.toggleTwinFrames();
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209 | }
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210 |
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211 | /**
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212 | * If the given Item is a Text Item, then the text of the Item is
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213 | * interpreted as actions, if not this method does nothing.
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214 | *
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215 | * @param current
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216 | * The Item to read the Actions from
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217 | */
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218 | public static void runItem(Item current) throws Exception {
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219 | if (current instanceof Text) {
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220 | List<String> actions = ((Text) current).getTextList();
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221 | for (String action : actions) {
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222 | if (!action.equalsIgnoreCase("runitem")) {
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223 | Actions.LegacyPerformAction(DisplayController.getCurrentFrame(), current,
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224 | action);
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225 | }
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226 | }
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227 | } else {
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228 | MessageBay.errorMessage("Item must be a text item.");
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229 | }
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230 | }
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231 |
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232 | /**
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233 | * Prompts the user to confirm deletion of the current Frame, and deletes if
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234 | * the user chooses. After deletion this action calls back(), to ensure the
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235 | * deleted frame is not still being shown
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236 | *
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237 | */
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238 | public static void DeleteFrame(Frame toDelete) {
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239 | String deletedFrame = toDelete.getName();
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240 | String deletedFrameNameLowercase = deletedFrame.toLowerCase();
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241 | String errorMessage = "Error deleting " + deletedFrame;
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242 | try {
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243 | String deletedFrameName = FrameIO.DeleteFrame(toDelete);
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244 | if (deletedFrameName != null) {
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245 | DisplayController.Back();
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246 | // Remove any links on the previous frame to the one being
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247 | // deleted
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248 | Frame current = DisplayController.getCurrentFrame();
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249 | for (Item i : current.getSortedItems())
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250 | if (i.getLink() != null
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251 | && i.getAbsoluteLink().toLowerCase().equals(
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252 | deletedFrameNameLowercase)) {
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253 | i.setLink(null);
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254 | }
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255 | MessageBay.displayMessage(deletedFrame + " renamed "
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256 | + deletedFrameName);
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257 | // FrameGraphics.Repaint();
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258 | return;
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259 | }
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260 | } catch (IOException ioe) {
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261 | if (ioe.getMessage() != null)
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262 | errorMessage += ". " + ioe.getMessage();
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263 | } catch (SecurityException se) {
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264 | if (se.getMessage() != null)
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265 | errorMessage += ". " + se.getMessage();
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266 | } catch (Exception e) {
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267 | e.printStackTrace();
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268 | }
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269 | MessageBay.errorMessage(errorMessage);
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270 | }
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271 |
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272 | /**
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273 | * Loads the Frame linked to by the given Item. The first Item on the Frame
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274 | * that is not the title or name is then placed on the cursor. If the given
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275 | * Item has no link, or no item is found then this is a no-op.
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276 | *
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277 | * @param current
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278 | * The Item that links to the Frame that the Item will be loaded
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279 | * from.
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280 | */
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281 | public static Item GetItemFromChildFrame(Item current) {
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282 | return getFromChildFrame(current, false);
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283 | }
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284 |
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285 | public static void GetItemsFromChildFrame(Item current) {
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286 | getItemsFromChildFrame(current, false);
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287 | }
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288 |
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289 | /**
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290 | * Loads the Frame linked to by the given Item. The first Text Item on the
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291 | * Frame that is not the title or name is then placed on the cursor. If the
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292 | * given Item has no link, or no item is found then this is a no-op.
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293 | *
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294 | * @param current
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295 | * The Item that links to the Frame that the Item will be loaded
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296 | * from.
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297 | */
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298 | public static Item GetTextFromChildFrame(Item current) {
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299 | return getFromChildFrame(current, true);
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300 | }
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301 |
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302 | private static Item getFromChildFrame(Item current, boolean textOnly) {
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303 | Item item = getFirstBodyItemOnChildFrame(current, textOnly);
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304 | // if no item was found
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305 | if (item != null) {
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306 | // copy the item and switch
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307 | item = item.copy();
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308 | item.setPosition(DisplayController.getMousePosition());
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309 | }
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310 | return item;
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311 | }
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312 |
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313 | private static void getItemsFromChildFrame(Item current, boolean textOnly) {
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314 | Collection<Item> items = getItemsOnChildFrame(current, textOnly);
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315 | // if no item was found
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316 | if (items == null || items.size() == 0) {
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317 | return;
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318 | }
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319 |
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320 | // copy the item and switch
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321 | Collection<Item> copies = ItemUtils.CopyItems(items);
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322 | Item first = items.iterator().next();
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323 | float deltaX = DisplayController.getMouseX() - first.getX();
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324 | float deltaY = DisplayController.getMouseY() - first.getY();
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325 | for (Item i : copies) {
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326 | if (i.isVisible())
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327 | i.setXY(i.getX() + deltaX, i.getY() + deltaY);
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328 | i.setParent(null);
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329 | }
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330 | StandardGestureActions.pickup(copies);
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331 | DisplayController.requestRefresh(true);
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332 | }
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333 |
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334 | /**
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335 | * Sets the given Item to have the Given Color. Color can be null (for
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336 | * default)
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337 | *
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338 | * @param toChange
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339 | * The Item to set the Color.
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340 | * @param toUse
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341 | * The Color to give the Item.
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342 | */
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343 | public static void SetItemBackgroundColor(Item toChange, Colour toUse) {
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344 | if (toChange == null)
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345 | return;
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346 |
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347 | toChange.setBackgroundColor(toUse);
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348 | DisplayController.requestRefresh(true);
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349 | }
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350 |
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351 | /**
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352 | * Sets the given Item to have the Given Color. Color can be null (for
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353 | * default)
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354 | *
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355 | * @param toChange
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356 | * The Item to set the Color.
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357 | * @param toUse
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358 | * The Color to give the Item.
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359 | */
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360 | public static void SetItemColor(Item toChange, Colour toUse) {
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361 | if (toChange == null)
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362 | return;
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363 |
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364 | toChange.setColor(toUse);
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365 | DisplayController.requestRefresh(true);
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366 | }
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367 |
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368 | /**
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369 | * Creates a new Text Object containing general statistics for the current
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370 | * session. The newly created Text Object is then attached to the cursor via
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371 | * FrameMouseActions.pickup(Item)
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372 | */
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373 | public static void GetSessionStats() {
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374 | attachStatsToCursor(SessionStats.getCurrentStats());
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375 | }
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376 |
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377 | /**
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378 | * Creates a new Text Object containing statistics for the current tree.
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379 | */
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380 | public static String GetCometStats(Frame frame) {
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381 | TimeKeeper timer = new TimeKeeper();
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382 | MessageBay.displayMessage("Computing comet stats...");
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383 | CometStats cometStats = new CometStats(frame);
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384 | String result = cometStats.toString();
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385 | MessageBay.overwriteMessage("Comet stats time: "
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386 | + timer.getElapsedStringSeconds());
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387 | return result;
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388 | }
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389 |
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390 | public static String GetTreeStats(Frame frame) {
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391 | TimeKeeper timer = new TimeKeeper();
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392 | MessageBay.displayMessage("Computing tree stats...");
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393 |
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394 | TreeStats treeStats = new TreeStats(frame);
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395 | String result = treeStats.toString();
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396 | MessageBay.overwriteMessage("Tree stats time: "
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397 | + timer.getElapsedStringSeconds());
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398 | return result;
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399 |
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400 | }
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401 |
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402 | public static String GetDocumentStats(Frame frame) {
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403 | TimeKeeper timer = new TimeKeeper();
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404 | MessageBay.displayMessage("Computing document stats...");
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405 | FrameIO.ForceSaveFrame(frame);
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406 | DocumentStatsFast docStats = new DocumentStatsFast(frame.getName(),
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407 | frame.getTitle());
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408 | String result = docStats.toString();
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409 |
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410 | MessageBay.overwriteMessage("Document stats time: "
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411 | + timer.getElapsedStringSeconds());
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412 | return result;
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413 |
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414 | }
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415 |
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416 | /**
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417 | * Creates a text item and attaches it to the cursor.
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418 | *
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419 | * @param itemText
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420 | * the text to attach to the cursor
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421 | */
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422 | public static void attachStatsToCursor(String itemText) {
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423 | SessionStats.CreatedText();
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424 | Frame current = DisplayController.getCurrentFrame();
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425 | Item text = current.getStatsTextItem(itemText);
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426 | StandardGestureActions.pickup(text);
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427 | DisplayController.requestRefresh(true);
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428 | }
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429 |
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430 | public static void attachTextToCursor(String itemText) {
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431 | SessionStats.CreatedText();
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432 | Frame current = DisplayController.getCurrentFrame();
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433 | Item text = current.getTextItem(itemText);
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434 | StandardGestureActions.pickup(text);
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435 | DisplayController.requestRefresh(true);
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436 | }
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437 |
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438 | /**
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439 | * Creates a new Text Object containing statistics for moving, deleting and
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440 | * creating items in the current session. The newly created Text Object is
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441 | * then attached to the cursor via FrameMouseActions.pickup(Item)
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442 | */
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443 | public static String getItemStats() {
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444 | return SessionStats.getItemStats();
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445 | }
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446 |
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447 | /**
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448 | * Creates a new Text Object containing statistics for the time between
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449 | * events triggered by the user through mouse clicks and key presses. The
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450 | * newly created Text Object is then attached to the cursor via
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451 | * FrameMouseActions.pickup(Item)
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452 | */
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453 | public static String getEventStats() {
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454 | return SessionStats.getEventStats();
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455 | }
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456 |
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457 | /**
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458 | * Creates a new Text Object containing the contents of the current frames
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459 | * file.
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460 | */
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461 | public static String getFrameFile(Frame frame) {
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462 | return FrameIO.ForceSaveFrame(frame);
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463 | }
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464 |
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465 | /**
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466 | * Creates a new Text Object containing the available fonts.
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467 | */
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468 | public static String getFontNames() {
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469 | Collection<String> availableFonts = Actions.getFonts().values();
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470 | StringBuilder fontsList = new StringBuilder();
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471 | for (String s : availableFonts) {
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472 | fontsList.append(s).append(Text.LINE_SEPARATOR);
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473 | }
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474 | fontsList.deleteCharAt(fontsList.length() - 1);
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475 |
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476 | return fontsList.toString();
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477 | }
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478 | /**
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479 | * Creates a new Text Object containing the available fonts already loaded into Expeditee.
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480 | */
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481 | public static String getExpediteeFontNames(){
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482 |
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483 | StringBuilder fontsList = new StringBuilder();
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---|
484 |
|
---|
485 | for (String s: Text.FONT_WHEEL){
|
---|
486 |
|
---|
487 | fontsList.append(s).append(Text.LINE_SEPARATOR);
|
---|
488 | }
|
---|
489 |
|
---|
490 | for (Entry<String, org.expeditee.core.Font> entry: Text.FONT_WHEEL_ADDITIONAL_LOOKUP.entrySet()){
|
---|
491 |
|
---|
492 | String fontName = entry.getKey();
|
---|
493 | fontsList.append(fontName).append(Text.LINE_SEPARATOR);
|
---|
494 | }
|
---|
495 | //add the default soon too
|
---|
496 | fontsList.deleteCharAt(fontsList.length() - 1);
|
---|
497 | return fontsList.toString();
|
---|
498 | }
|
---|
499 |
|
---|
500 | public static String getUnicodeCharacters(int start, int finish) {
|
---|
501 | if (start < 0 && finish < 0) {
|
---|
502 | throw new RuntimeException("Parameters must be non negative");
|
---|
503 | }
|
---|
504 | // Swap the start and finish if they are inthe wrong order
|
---|
505 | if (start > finish) {
|
---|
506 | start += finish;
|
---|
507 | finish = start - finish;
|
---|
508 | start = start - finish;
|
---|
509 | }
|
---|
510 | StringBuilder charList = new StringBuilder();
|
---|
511 | int count = 0;
|
---|
512 | charList.append(String.format("Unicode block 0x%x - 0x%x", start,
|
---|
513 | finish));
|
---|
514 | System.out.println(); // Is this println needed?
|
---|
515 | // charList.append("Unicode block: ").append(String.format(format,
|
---|
516 | // args))
|
---|
517 | for (char i = (char) start; i < (char) finish; i++) {
|
---|
518 | if (Character.isDefined(i)) {
|
---|
519 | if (count++ % 64 == 0)
|
---|
520 | charList.append(Text.LINE_SEPARATOR);
|
---|
521 | charList.append(Character.valueOf(i));
|
---|
522 | }
|
---|
523 | }
|
---|
524 | return charList.toString();
|
---|
525 | }
|
---|
526 |
|
---|
527 | /**
|
---|
528 | * Gets a single block of Unicode characters.
|
---|
529 | *
|
---|
530 | * @param start
|
---|
531 | * the start of the block
|
---|
532 | */
|
---|
533 | public static String getUnicodeCharacters(int start) {
|
---|
534 | return getUnicodeCharacters(start, start + 256);
|
---|
535 | }
|
---|
536 |
|
---|
537 | /**
|
---|
538 | * Get a single Unicode character
|
---|
539 | *
|
---|
540 | * @param codePoint
|
---|
541 | * the Unicode codePoint
|
---|
542 | */
|
---|
543 | public static String getUnicodeCharacter(int codePoint) {
|
---|
544 | char codePointChar = (char) codePoint;
|
---|
545 | if (Character.isDefined(codePointChar)) {
|
---|
546 | return Character.valueOf(codePointChar).toString();
|
---|
547 | }
|
---|
548 | else {
|
---|
549 | MessageBay.errorMessage("Character value '" + codePoint +"' not defined");
|
---|
550 | return "";
|
---|
551 | }
|
---|
552 | }
|
---|
553 |
|
---|
554 | public static String getMathSymbols() {
|
---|
555 | return getUnicodeCharacters('\u2200', '\u2300');
|
---|
556 | }
|
---|
557 |
|
---|
558 | /**
|
---|
559 | * Resets the statistics back to zero.
|
---|
560 | */
|
---|
561 | public static void repaint() {
|
---|
562 | StatsLogger.WriteStatsFile();
|
---|
563 | SessionStats.resetStats();
|
---|
564 | }
|
---|
565 |
|
---|
566 | /**
|
---|
567 | * Loads a frame with the given name and saves it as a JPEG image.
|
---|
568 | *
|
---|
569 | * @param framename
|
---|
570 | * The name of the Frame to save
|
---|
571 | */
|
---|
572 | public static void jpegFrame(String framename) {
|
---|
573 | ImageFrame(framename, "JPEG");
|
---|
574 | }
|
---|
575 |
|
---|
576 | /**
|
---|
577 | * Saves the current frame as a JPEG image. This is the same as calling
|
---|
578 | * JpegFrame(currentFrame.getName())
|
---|
579 | */
|
---|
580 | public static void jpegFrame() {
|
---|
581 | ImageFrame(DisplayController.getCurrentFrame().getName(), "JPEG");
|
---|
582 | }
|
---|
583 |
|
---|
584 | public static void jpgFrame() {
|
---|
585 | jpegFrame();
|
---|
586 | }
|
---|
587 |
|
---|
588 | /**
|
---|
589 | * Loads a frame with the given name and saves it as a PNG image.
|
---|
590 | *
|
---|
591 | * @param framename
|
---|
592 | * The name of the Frame to save
|
---|
593 | */
|
---|
594 | public static void PNGFrame(String framename) {
|
---|
595 | ImageFrame(framename, "PNG");
|
---|
596 | }
|
---|
597 |
|
---|
598 | /**
|
---|
599 | * Saves the current frame as a PNG image. This is the same as calling
|
---|
600 | * PNGFrame(currentFrame.getName())
|
---|
601 | */
|
---|
602 | public static void PNGFrame(Frame frame) {
|
---|
603 | ImageFrame(frame.getName(), "PNG");
|
---|
604 | }
|
---|
605 |
|
---|
606 | public static String SaveImage(Image screen, String format,
|
---|
607 | String directory, String fileName) {
|
---|
608 | String suffix = "." + format.toLowerCase();
|
---|
609 | String shortFileName = fileName;
|
---|
610 | // Check if we need to append the suffix
|
---|
611 | if (fileName.indexOf('.') < 0)
|
---|
612 | fileName += suffix;
|
---|
613 | else
|
---|
614 | shortFileName = fileName.substring(0, fileName.length() - suffix.length());
|
---|
615 |
|
---|
616 | try {
|
---|
617 | int count = 2;
|
---|
618 | // set up the file for output
|
---|
619 | File out = new File(directory + fileName);
|
---|
620 | while (out.exists()) {
|
---|
621 | fileName = shortFileName + "_" + count++ + suffix;
|
---|
622 | out = new File(directory + fileName);
|
---|
623 | }
|
---|
624 |
|
---|
625 | if (!out.getParentFile().exists())
|
---|
626 | out.mkdirs();
|
---|
627 |
|
---|
628 | // If the image is successfully written out return the fileName
|
---|
629 | if (screen.writeToDisk(format, out))
|
---|
630 | return fileName;
|
---|
631 |
|
---|
632 | } catch (Exception e) {
|
---|
633 | e.printStackTrace();
|
---|
634 | }
|
---|
635 | return null;
|
---|
636 | }
|
---|
637 |
|
---|
638 | public static String ImageFrame(Frame frame, String format, String directory) {
|
---|
639 | assert (frame != null);
|
---|
640 |
|
---|
641 | Image oldBuffer = frame.getBuffer();
|
---|
642 | frame.setBuffer(null);
|
---|
643 | // Jpeg only works properly with volatile frames
|
---|
644 | // Png transparency only works with bufferedImage form
|
---|
645 | Image frameBuffer = FrameGraphics.getFrameImage(frame, null, null, false, format.equalsIgnoreCase("jpeg"));
|
---|
646 | // Make sure overlay stuff doesnt disappear on the frame visible on the
|
---|
647 | // screen
|
---|
648 | frame.setBuffer(oldBuffer);
|
---|
649 |
|
---|
650 | return SaveImage(frameBuffer, format, directory, frame.getExportFileName());
|
---|
651 | }
|
---|
652 |
|
---|
653 | /**
|
---|
654 | * Saves the Frame with the given Framename as an image of the given format.
|
---|
655 | *
|
---|
656 | * @param framename
|
---|
657 | * The name of the Frame to save as an image
|
---|
658 | * @param format
|
---|
659 | * The Image format to use (i.e. "PNG", "BMP", etc)
|
---|
660 | */
|
---|
661 | public static void ImageFrame(String framename, String format) {
|
---|
662 | Frame loaded = FrameIO.LoadFrame(framename);
|
---|
663 |
|
---|
664 | // if the frame was loaded successfully
|
---|
665 | if (loaded != null) {
|
---|
666 | String path = FrameIO.EXPORTS_PATH;
|
---|
667 | String frameName = ImageFrame(loaded, format, path);
|
---|
668 | if (frameName != null)
|
---|
669 | MessageBay.displayMessage("Frame successfully saved to " + path
|
---|
670 | + frameName);
|
---|
671 | else
|
---|
672 | MessageBay.errorMessage("Could not find image writer for "
|
---|
673 | + format + " format");
|
---|
674 | // if the frame was not loaded successfully, alert the user
|
---|
675 | } else {
|
---|
676 | MessageBay.displayMessage("Frame '" + framename
|
---|
677 | + "' could not be found.");
|
---|
678 | }
|
---|
679 | }
|
---|
680 |
|
---|
681 | public static void MessageLn(Item message) {
|
---|
682 | if (message instanceof Text)
|
---|
683 | MessageBay.displayMessage((Text) message);
|
---|
684 | }
|
---|
685 |
|
---|
686 | /**
|
---|
687 | * Displays a message in the message box area.
|
---|
688 | *
|
---|
689 | * @param message
|
---|
690 | * the message to display
|
---|
691 | */
|
---|
692 | public static void MessageLn(String message) {
|
---|
693 | MessageBay.displayMessage(message);
|
---|
694 | }
|
---|
695 |
|
---|
696 | public static void MessageLn2(String message, String message2) {
|
---|
697 | MessageBay.displayMessage(message + " " + message2);
|
---|
698 | }
|
---|
699 |
|
---|
700 | public static void FramesetMigrateImages() {
|
---|
701 | final Frame current = DisplayController.getCurrentFrame();
|
---|
702 | final String frameset = current.getFramesetName();
|
---|
703 | final int lastNumber = FrameIO.getLastNumber(frameset);
|
---|
704 | for(int i = 0; i <= lastNumber; i++) {
|
---|
705 | MigrateImages(FrameUtils.getFrame(frameset + i));
|
---|
706 | }
|
---|
707 | }
|
---|
708 |
|
---|
709 | public static void MigrateImages() { MigrateImages(DisplayController.getCurrentFrame()); }
|
---|
710 |
|
---|
711 | public static void MigrateImages(Frame frame) {
|
---|
712 | //Collect the images on frame
|
---|
713 | final Collection<Item> items = frame.getSortedItems();
|
---|
714 | final Collection<Item> imagesTextItems = new LinkedList<Item>();
|
---|
715 | items.forEach(i -> { if(i.getText().startsWith("@i")) imagesTextItems.add(i); });
|
---|
716 | final Map<Item, Collection<Path>> images = new HashMap<Item, Collection<Path>>();
|
---|
717 | imagesTextItems.forEach(it -> {
|
---|
718 | final Collection<? extends XRayable> enclosures = it.getEnclosures();
|
---|
719 | final Collection<Path> paths = new LinkedList<Path>();
|
---|
720 | enclosures.forEach(enc -> { if(enc instanceof Picture) paths.add(Paths.get(enc.getName())); });
|
---|
721 | images.put(it, paths);
|
---|
722 | });
|
---|
723 |
|
---|
724 | //Separate into categories: absolute external, absolute internal. Discard relative.
|
---|
725 | final Map<Item, Collection<Path>> imagesAbsolute = new HashMap<Item, Collection<Path>>();
|
---|
726 | images.keySet().forEach(key -> images.get(key).forEach(path -> {
|
---|
727 | if(path.isAbsolute())
|
---|
728 | if(imagesAbsolute.containsKey(key)) imagesAbsolute.get(key).add(path);
|
---|
729 | else {
|
---|
730 | final Collection<Path> paths = new LinkedList<Path>();
|
---|
731 | paths.add(path);
|
---|
732 | imagesAbsolute.put(key, paths);
|
---|
733 | }
|
---|
734 | }));
|
---|
735 | final Path imagesPath = Paths.get(FrameIO.IMAGES_PATH);
|
---|
736 | final Map<Item, Collection<Path>> imagesAbsoluteInternal = new HashMap<Item, Collection<Path>>();
|
---|
737 | imagesAbsolute.keySet().forEach(key -> imagesAbsolute.get(key).forEach(path -> {
|
---|
738 | if(path.startsWith(imagesPath))
|
---|
739 | if(imagesAbsoluteInternal.containsKey(key)) imagesAbsoluteInternal.get(key).add(path);
|
---|
740 | else {
|
---|
741 | final Collection<Path> paths = new LinkedList<Path>();
|
---|
742 | paths.add(path);
|
---|
743 | imagesAbsoluteInternal.put(key, paths);
|
---|
744 | }
|
---|
745 | }));
|
---|
746 | final Map<Item, Collection<Path>> imagesAbsoluteExternal = new HashMap<Item, Collection<Path>>();
|
---|
747 | imagesAbsolute.keySet().forEach(key -> imagesAbsolute.get(key).forEach(path -> {
|
---|
748 | if(!path.startsWith(imagesPath))
|
---|
749 | if(imagesAbsoluteExternal.containsKey(key)) imagesAbsoluteExternal.get(key).add(path);
|
---|
750 | else {
|
---|
751 | final Collection<Path> paths = new LinkedList<Path>();
|
---|
752 | paths.add(path);
|
---|
753 | imagesAbsoluteExternal.put(key, paths);
|
---|
754 | }
|
---|
755 | }));
|
---|
756 |
|
---|
757 | //Bryce: I am not sure why each Item is programmed to be able to have a collection of XRayables rather
|
---|
758 | //than a single one. Up until this point I have programmed defensively to retain this possibility. At
|
---|
759 | //this point the code will begin to simply use the first XRayable to determine the content of the @i.
|
---|
760 |
|
---|
761 | //Transform absolute internal images into relative.
|
---|
762 | imagesAbsoluteInternal.keySet().forEach(key -> {
|
---|
763 | final Path imagePath = imagesAbsoluteInternal.get(key).iterator().next();
|
---|
764 | final Path relative = imagesPath.relativize(imagePath);
|
---|
765 | key.setText(key.getText().replace(imagePath.toString(), relative.toString()));
|
---|
766 | MessageBay.displayMessage("Migrated image: " + imagePath + ". It now uses the relative path: " + relative);
|
---|
767 | });
|
---|
768 |
|
---|
769 | //Transform absolute external images into relative
|
---|
770 | imagesAbsoluteExternal.keySet().forEach(key -> {
|
---|
771 | final Path imagePath = imagesAbsoluteExternal.get(key).iterator().next();
|
---|
772 | try {
|
---|
773 | Path p = imagesPath.resolve(imagePath.getFileName());
|
---|
774 | FrameIO.copyFile(imagePath.toString(), p.toString());
|
---|
775 | final Path relative = imagesPath.relativize(p);
|
---|
776 | key.setText(key.getText().replace(imagePath.toString(), relative.toString()));
|
---|
777 | MessageBay.displayMessage("Migrated image: " + imagePath + ". It now uses the relative path: " + relative);
|
---|
778 | } catch (IOException e) {
|
---|
779 | MessageBay.displayMessage("Unable to Migrate file: " + imagePath);
|
---|
780 | }
|
---|
781 | });
|
---|
782 | }
|
---|
783 |
|
---|
784 | public static void CopyFile(String existingFile, String newFileName) {
|
---|
785 | try {
|
---|
786 | // TODO is there a built in method which will do this faster?
|
---|
787 |
|
---|
788 | MessageBay.displayMessage("Copying file " + existingFile + " to "
|
---|
789 | + newFileName + "...");
|
---|
790 | FrameIO.copyFile(existingFile, newFileName);
|
---|
791 | MessageBay.displayMessage("File copied successfully");
|
---|
792 | } catch (FileNotFoundException e) {
|
---|
793 | MessageBay.displayMessage("Error opening file: " + existingFile);
|
---|
794 | } catch (Exception e) {
|
---|
795 | MessageBay.displayMessage("File could not be copied");
|
---|
796 | }
|
---|
797 | }
|
---|
798 |
|
---|
799 | /**
|
---|
800 | * Runs two methods alternatively a specified number of times and reports on
|
---|
801 | * the time spent running each method.
|
---|
802 | *
|
---|
803 | * @param fullMethodNameA
|
---|
804 | * @param fullMethodNameB
|
---|
805 | * @param repsPerTest
|
---|
806 | * the number of time each method is run per test
|
---|
807 | * @param tests
|
---|
808 | * the number of tests to conduct
|
---|
809 | *
|
---|
810 | */
|
---|
811 | public static void CompareMethods(String fullMethodNameA,
|
---|
812 | String fullMethodNameB, int repsPerTest, int tests) {
|
---|
813 | try {
|
---|
814 | String classNameA = getClassName(fullMethodNameA);
|
---|
815 | String classNameB = getClassName(fullMethodNameB);
|
---|
816 | String methodNameA = getMethodName(fullMethodNameA);
|
---|
817 | String methodNameB = getMethodName(fullMethodNameB);
|
---|
818 |
|
---|
819 | Class<?> classA = Class.forName(classNameA);
|
---|
820 | Class<?> classB = Class.forName(classNameB);
|
---|
821 | Method methodA = classA.getDeclaredMethod(methodNameA,
|
---|
822 | new Class[] {});
|
---|
823 | Method methodB = classB.getDeclaredMethod(methodNameB,
|
---|
824 | new Class[] {});
|
---|
825 | TimeKeeper timeKeeper = new TimeKeeper();
|
---|
826 | long timeA = 0;
|
---|
827 | long timeB = 0;
|
---|
828 | // Run the tests
|
---|
829 | for (int i = 0; i < tests; i++) {
|
---|
830 | // Test methodA
|
---|
831 | timeKeeper.restart();
|
---|
832 | for (int j = 0; j < repsPerTest; j++) {
|
---|
833 | methodA.invoke((Object) null, new Object[] {});
|
---|
834 | }
|
---|
835 | timeA += timeKeeper.getElapsedMillis();
|
---|
836 | timeKeeper.restart();
|
---|
837 | // Test methodB
|
---|
838 | for (int j = 0; j < repsPerTest; j++) {
|
---|
839 | methodB.invoke((Object) null, new Object[] {});
|
---|
840 | }
|
---|
841 | timeB += timeKeeper.getElapsedMillis();
|
---|
842 | }
|
---|
843 |
|
---|
844 | float aveTimeA = timeA * 1000F / repsPerTest / tests;
|
---|
845 | float aveTimeB = timeB * 1000F / repsPerTest / tests;
|
---|
846 | // Display Results
|
---|
847 | MessageBay.displayMessage("Average Execution Time");
|
---|
848 | MessageBay.displayMessage(methodNameA + ": "
|
---|
849 | + TimeKeeper.Formatter.format(aveTimeA) + "us");
|
---|
850 | MessageBay.displayMessage(methodNameB + ": "
|
---|
851 | + TimeKeeper.Formatter.format(aveTimeB) + "us");
|
---|
852 | } catch (Exception e) {
|
---|
853 | MessageBay.errorMessage(e.getClass().getSimpleName() + ": "
|
---|
854 | + e.getMessage());
|
---|
855 | }
|
---|
856 | }
|
---|
857 |
|
---|
858 | public static String getClassName(String fullMethodName) {
|
---|
859 | assert (fullMethodName != null);
|
---|
860 | assert (fullMethodName.length() > 0);
|
---|
861 | int lastPeriod = fullMethodName.lastIndexOf('.');
|
---|
862 | if (lastPeriod > 0 && lastPeriod < fullMethodName.length() - 1)
|
---|
863 | return fullMethodName.substring(0, lastPeriod);
|
---|
864 | throw new RuntimeException("Invalid method name: " + fullMethodName);
|
---|
865 | }
|
---|
866 |
|
---|
867 | public static String getMethodName(String methodName) {
|
---|
868 | assert (methodName != null);
|
---|
869 | assert (methodName.length() > 0);
|
---|
870 | int lastPeriod = methodName.lastIndexOf('.');
|
---|
871 | if (lastPeriod > 0 && lastPeriod < methodName.length() - 1)
|
---|
872 | return methodName.substring(1 + lastPeriod);
|
---|
873 | throw new RuntimeException("Invalid method name: " + methodName);
|
---|
874 | }
|
---|
875 |
|
---|
876 | /**
|
---|
877 | * Loads the Frame linked to by the given Item. The first Item on the Frame
|
---|
878 | * that is not the title or name is then placed on the current frame. The
|
---|
879 | * item that was clicked on is placed on the frame it was linked to and the
|
---|
880 | * link is switched to the item from the child frame. If the given Item has
|
---|
881 | * no link, or no item is found then this is a no-op.
|
---|
882 | *
|
---|
883 | * @param current
|
---|
884 | * The Item that links to the Frame that the Item will be loaded
|
---|
885 | * from.
|
---|
886 | */
|
---|
887 | public static void SwapItemWithItemOnChildFrame(Item current) {
|
---|
888 | Item item = getFirstBodyItemOnChildFrame(current, false);
|
---|
889 | // if no item was found
|
---|
890 | if (item == null) {
|
---|
891 | return;
|
---|
892 | }
|
---|
893 |
|
---|
894 | // swap the items parents
|
---|
895 | Frame parentFrame = current.getParent();
|
---|
896 | Frame childFrame = item.getParent();
|
---|
897 | current.setParent(childFrame);
|
---|
898 | item.setParent(parentFrame);
|
---|
899 |
|
---|
900 | // swap the items on the frames
|
---|
901 | parentFrame.removeItem(current);
|
---|
902 | childFrame.removeItem(item);
|
---|
903 | parentFrame.addItem(item);
|
---|
904 | childFrame.addItem(current);
|
---|
905 |
|
---|
906 | // swap the items links
|
---|
907 | item.setActions(current.getAction());
|
---|
908 | item.setLink(childFrame.getName());
|
---|
909 | current.setLink(parentFrame.getName());
|
---|
910 | // current.setLink(null);
|
---|
911 | current.setActions(null);
|
---|
912 |
|
---|
913 | DisplayController.requestRefresh(true);
|
---|
914 | }
|
---|
915 |
|
---|
916 | private static Item getFirstBodyItemOnChildFrame(Item current,
|
---|
917 | boolean textOnly) {
|
---|
918 | // the item must link to a frame
|
---|
919 | if (current.getLink() == null) {
|
---|
920 | MessageBay
|
---|
921 | .displayMessage("Cannot get item from child - this item has no link");
|
---|
922 | return null;
|
---|
923 | }
|
---|
924 |
|
---|
925 | Frame child = FrameIO.LoadFrame(current.getAbsoluteLink());
|
---|
926 |
|
---|
927 | // if the frame could not be loaded
|
---|
928 | if (child == null) {
|
---|
929 | MessageBay.errorMessage("Could not load child frame.");
|
---|
930 | return null;
|
---|
931 | }
|
---|
932 |
|
---|
933 | // find the first non-title and non-name item
|
---|
934 | List<Item> body = new ArrayList<Item>();
|
---|
935 | if (textOnly)
|
---|
936 | body.addAll(child.getBodyTextItems(false));
|
---|
937 | else
|
---|
938 | body.addAll(child.getSortedItems());
|
---|
939 | Item item = null;
|
---|
940 |
|
---|
941 | for (Item i : body)
|
---|
942 | if (i != child.getTitleItem() && !i.isAnnotation()) {
|
---|
943 | item = i;
|
---|
944 | break;
|
---|
945 | }
|
---|
946 |
|
---|
947 | // if no item was found
|
---|
948 | if (item == null) {
|
---|
949 | MessageBay.displayMessage("No item found to copy");
|
---|
950 | return null;
|
---|
951 | }
|
---|
952 |
|
---|
953 | return item;
|
---|
954 | }
|
---|
955 |
|
---|
956 | private static Collection<Item> getItemsOnChildFrame(Item current,
|
---|
957 | boolean textOnly) {
|
---|
958 | // the item must link to a frame
|
---|
959 | if (current.getLink() == null) {
|
---|
960 | MessageBay
|
---|
961 | .displayMessage("Cannot get item from child - this item has no link");
|
---|
962 | return null;
|
---|
963 | }
|
---|
964 | Frame child = FrameIO.LoadFrame(current.getAbsoluteLink());
|
---|
965 |
|
---|
966 | // if the frame could not be loaded
|
---|
967 | if (child == null) {
|
---|
968 | MessageBay.errorMessage("Could not load child frame.");
|
---|
969 | return null;
|
---|
970 | }
|
---|
971 |
|
---|
972 | // find the first non-title and non-name item
|
---|
973 | Collection<Item> body = new ArrayList<Item>();
|
---|
974 | if (textOnly)
|
---|
975 | body.addAll(child.getBodyTextItems(false));
|
---|
976 | else
|
---|
977 | body.addAll(child.getSortedItems());
|
---|
978 |
|
---|
979 | return body;
|
---|
980 | }
|
---|
981 |
|
---|
982 | public static void calculate(Frame frame, Item toCalculate) {
|
---|
983 | if (toCalculate instanceof Text) {
|
---|
984 | Text text = (Text) toCalculate;
|
---|
985 | ExpediteeJEP myParser = new ExpediteeJEP();
|
---|
986 | myParser.addVariables(frame);
|
---|
987 | String linkedFrame = toCalculate.getAbsoluteLink();
|
---|
988 | if (linkedFrame != null) {
|
---|
989 | myParser.addVariables(FrameIO.LoadFrame(linkedFrame));
|
---|
990 | }
|
---|
991 | myParser.resetObserver();
|
---|
992 |
|
---|
993 | // Do the calculation
|
---|
994 | String formulaFullCase = text.getText().replace('\n', ' ');
|
---|
995 | String formula = formulaFullCase.toLowerCase();
|
---|
996 |
|
---|
997 | try {
|
---|
998 | Node node = myParser.parse(formula);
|
---|
999 | Object result = myParser.evaluate(node);
|
---|
1000 | text.setText(result.toString(), true);
|
---|
1001 | text.setFormula(formulaFullCase);
|
---|
1002 | if (text.isFloating()) {
|
---|
1003 | Point cursorPos = EcosystemManager.getInputManager().getCursorPosition();
|
---|
1004 | text.setPosition(cursorPos.getX(), cursorPos.getY());
|
---|
1005 | StandardGestureActions.resetOffset();
|
---|
1006 | } else {
|
---|
1007 | text.getParentOrCurrentFrame().change();
|
---|
1008 | }
|
---|
1009 | } catch (ParseException e) {
|
---|
1010 | MessageBay.errorMessage("Parse error "
|
---|
1011 | + e.getMessage().replace("\n", ""));
|
---|
1012 | } catch (Exception e) {
|
---|
1013 | MessageBay.errorMessage("evaluation error "
|
---|
1014 | + e.getMessage().replace("\n", ""));
|
---|
1015 | e.printStackTrace();
|
---|
1016 | }
|
---|
1017 | }
|
---|
1018 | }
|
---|
1019 |
|
---|
1020 | /**
|
---|
1021 | * Attach an item to the cursor.
|
---|
1022 | *
|
---|
1023 | * @param item
|
---|
1024 | */
|
---|
1025 | public static void attachToCursor(Item item) {
|
---|
1026 | item.setParent(null);
|
---|
1027 | StandardGestureActions.pickup(item);
|
---|
1028 | DisplayController.requestRefresh(true);
|
---|
1029 | }
|
---|
1030 |
|
---|
1031 | public static void attachToCursor(Collection<Item> items) {
|
---|
1032 | for (Item i : items) {
|
---|
1033 | i.setParent(null);
|
---|
1034 | i.invalidateAll();
|
---|
1035 | }
|
---|
1036 | StandardGestureActions.pickup(items);
|
---|
1037 | // TODO figure out why this isnt repainting stuff immediately
|
---|
1038 | // All of text item doesnt repaint until the cursor is moved
|
---|
1039 | DisplayController.requestRefresh(true);
|
---|
1040 | }
|
---|
1041 |
|
---|
1042 | public static void importFiles(Item item) {
|
---|
1043 | List<File> files = new LinkedList<File>();
|
---|
1044 | for (String s : item.getText().split("\\s+")) {
|
---|
1045 | File file = new File(s.trim());
|
---|
1046 | if (file.exists()) {
|
---|
1047 | files.add(file);
|
---|
1048 | }
|
---|
1049 | }
|
---|
1050 | try {
|
---|
1051 | EcosystemManager.getDragAndDropManager().importFileList(files, EcosystemManager.getInputManager().getCursorPosition(), false);
|
---|
1052 | } catch (Exception e) {
|
---|
1053 | }
|
---|
1054 | }
|
---|
1055 |
|
---|
1056 | public static void importFile(Item item) {
|
---|
1057 | File file = new File(item.getText().trim());
|
---|
1058 | if (file.exists()) {
|
---|
1059 | try {
|
---|
1060 | EcosystemManager.getDragAndDropManager().importFile(file, EcosystemManager.getInputManager().getCursorPosition(), false);
|
---|
1061 | } catch (Exception e) {
|
---|
1062 | e.printStackTrace();
|
---|
1063 | }
|
---|
1064 | }
|
---|
1065 | }
|
---|
1066 |
|
---|
1067 | public static Item createPolygon(Item item, int sides) {
|
---|
1068 | if (item instanceof Text) {
|
---|
1069 | try {
|
---|
1070 | SString s = new SString(item.getText());
|
---|
1071 | sides = s.integerValue().intValue();
|
---|
1072 | } catch (NumberFormatException e) {
|
---|
1073 | }
|
---|
1074 | }
|
---|
1075 |
|
---|
1076 | if (sides < 3) {
|
---|
1077 | MessageBay.errorMessage("Shapes must have at least 3 sides");
|
---|
1078 | }
|
---|
1079 | double angle = -(180 - ((sides - 2) * 180.0F) / sides);
|
---|
1080 | double curAngle = 0;
|
---|
1081 | double size = 50F;
|
---|
1082 | if (item.isLineEnd() && item.getLines().size() > 0) {
|
---|
1083 | item = item.getLines().get(0);
|
---|
1084 | }
|
---|
1085 | // Use line length to determine the size of the shape
|
---|
1086 | if (item instanceof Line) {
|
---|
1087 | size = ((Line) item).getLength();
|
---|
1088 | }
|
---|
1089 |
|
---|
1090 | Point cursorPos = DisplayController.getMousePosition();
|
---|
1091 | float curX = cursorPos.getX();
|
---|
1092 | float curY = cursorPos.getY();
|
---|
1093 |
|
---|
1094 | Collection<Item> newItems = new LinkedList<Item>();
|
---|
1095 | Item[] d = new Item[sides];
|
---|
1096 | // create dots
|
---|
1097 | Frame current = DisplayController.getCurrentFrame();
|
---|
1098 | for (int i = 0; i < d.length; i++) {
|
---|
1099 | d[i] = current.createDot();
|
---|
1100 | newItems.add(d[i]);
|
---|
1101 | d[i].setPosition(curX, curY);
|
---|
1102 | curX += (float) (Math.cos((curAngle) * Math.PI / 180.0) * size);
|
---|
1103 | curY += (float) (Math.sin((curAngle) * Math.PI / 180.0) * size);
|
---|
1104 |
|
---|
1105 | curAngle += angle;
|
---|
1106 | }
|
---|
1107 | // create lines
|
---|
1108 | for (int i = 1; i < d.length; i++) {
|
---|
1109 | newItems.add(new Line(d[i - 1], d[i], current.getNextItemID()));
|
---|
1110 | }
|
---|
1111 | newItems.add(new Line(d[d.length - 1], d[0], current.getNextItemID()));
|
---|
1112 |
|
---|
1113 | current.addAllItems(newItems);
|
---|
1114 | if (item instanceof Text) {
|
---|
1115 | for (Item i : item.getAllConnected()) {
|
---|
1116 | if (i instanceof Line) {
|
---|
1117 | item = i;
|
---|
1118 | break;
|
---|
1119 | }
|
---|
1120 | }
|
---|
1121 | }
|
---|
1122 |
|
---|
1123 | Colour newColor = item.getColor();
|
---|
1124 | if (newColor != null) {
|
---|
1125 | d[0].setColor(item.getColor());
|
---|
1126 | if (item instanceof Text && item.getBackgroundColor() != null) {
|
---|
1127 | d[0].setFillColor(item.getBackgroundColor());
|
---|
1128 | } else {
|
---|
1129 | d[0].setFillColor(item.getFillColor());
|
---|
1130 | }
|
---|
1131 | }
|
---|
1132 | float newThickness = item.getThickness();
|
---|
1133 | if (newThickness > 0) {
|
---|
1134 | d[0].setThickness(newThickness);
|
---|
1135 | }
|
---|
1136 |
|
---|
1137 | ItemUtils.EnclosedCheck(newItems);
|
---|
1138 | DisplayController.requestRefresh(false);
|
---|
1139 |
|
---|
1140 | return d[0];
|
---|
1141 | }
|
---|
1142 |
|
---|
1143 | public static void StopReminder() {
|
---|
1144 | Reminders.stop();
|
---|
1145 | }
|
---|
1146 |
|
---|
1147 | public static void print(String file)
|
---|
1148 | {
|
---|
1149 | String errorMessage = EcosystemManager.getMiscManager().print(file);
|
---|
1150 |
|
---|
1151 | if (errorMessage != null) MessageBay.errorMessage("Printing error: " + errorMessage);
|
---|
1152 | }
|
---|
1153 |
|
---|
1154 | public static int wordCount(String paragraph) {
|
---|
1155 | return paragraph.trim().split("\\s+").length + 1;
|
---|
1156 | }
|
---|
1157 |
|
---|
1158 | public static int wordCount(Frame frame) {
|
---|
1159 | int count = 0;
|
---|
1160 |
|
---|
1161 | for (Text t : frame.getBodyTextItems(false)) {
|
---|
1162 | count += wordCount(t.getText());
|
---|
1163 | }
|
---|
1164 |
|
---|
1165 | return count;
|
---|
1166 | }
|
---|
1167 |
|
---|
1168 | public static void moveToPublic(Frame frame) {
|
---|
1169 | FrameIO.moveFrameset(frame.getFramesetName(), FrameIO.PUBLIC_PATH, false);
|
---|
1170 | }
|
---|
1171 |
|
---|
1172 | public static void moveToPrivate(Frame frame) {
|
---|
1173 | FrameIO.moveFrameset(frame.getFramesetName(), FrameIO.FRAME_PATH, false);
|
---|
1174 | }
|
---|
1175 |
|
---|
1176 | /**
|
---|
1177 | * Returns the value of a specified item attribute.
|
---|
1178 | *
|
---|
1179 | * @param item
|
---|
1180 | * from which to extract the value
|
---|
1181 | * @param attribute
|
---|
1182 | * name of an items attribute
|
---|
1183 | * @return the value of the attribute
|
---|
1184 | */
|
---|
1185 | public static String extract(Item item, String attribute) {
|
---|
1186 | return AttributeUtils.getAttribute(item, attribute);
|
---|
1187 | }
|
---|
1188 |
|
---|
1189 | /**
|
---|
1190 | * Launches items.widgets.Browser and uses Text item as URL.
|
---|
1191 | * @param text Text item which passes contents as URL for browser.
|
---|
1192 | * @throws Exception
|
---|
1193 | */
|
---|
1194 | /* public static void startLoboBrowser(Item text) throws Exception {
|
---|
1195 | if (!(text instanceof Text)) {
|
---|
1196 | MessageBay.errorMessage("Must be a text item.");
|
---|
1197 | return;
|
---|
1198 | }
|
---|
1199 | if(text.getLink() != null) {
|
---|
1200 | MessageBay.errorMessage("Text item cannot have link.");
|
---|
1201 | return;
|
---|
1202 | }
|
---|
1203 |
|
---|
1204 | FreeItems.getInstance().clear(); // remove url text from cursor
|
---|
1205 |
|
---|
1206 | Text wt = new Text("@iw:org.expeditee.items.widgets.Browser"); // create new text item for browser widget
|
---|
1207 | wt.setParent(DisplayIO.getCurrentFrame()); // set parent of text source for InteractiveWidget.createWidget()
|
---|
1208 | wt.setXY(FrameMouseActions.getX(), FrameMouseActions.getY());
|
---|
1209 | // create widget from text item
|
---|
1210 | org.expeditee.items.widgets.Browser browser = (org.expeditee.items.widgets.Browser) InteractiveWidget.createWidget(wt);
|
---|
1211 |
|
---|
1212 | if(FreeItems.textOnlyAttachedToCursor()) { // navigates to url specified by the text item
|
---|
1213 | browser.navigate(text.getText());
|
---|
1214 | } else {
|
---|
1215 | browser.navigate("http://www.waikato.ac.nz");
|
---|
1216 | }
|
---|
1217 |
|
---|
1218 | FrameMouseActions.pickup(browser.getItems()); // attach browser widget to mouse
|
---|
1219 | }*/
|
---|
1220 |
|
---|
1221 | /**
|
---|
1222 | * Text item becomes link to new frame containing items.widgets.Browser and uses Text item as URL for browser.
|
---|
1223 | * @param text Text item which passes contents as URL for browser and becomes link to the browser's new frame.
|
---|
1224 | * @throws Exception
|
---|
1225 | */
|
---|
1226 | public static void startLoboBrowserNewFrame(Item text) throws Exception
|
---|
1227 | {
|
---|
1228 | if (!(text instanceof Text)) {
|
---|
1229 | MessageBay.errorMessage("Must be a text item.");
|
---|
1230 | return;
|
---|
1231 | }
|
---|
1232 |
|
---|
1233 | if(text.getLink() != null) { // text item can't already have a link
|
---|
1234 | MessageBay.errorMessage("Text item already has link.");
|
---|
1235 | return;
|
---|
1236 | }
|
---|
1237 |
|
---|
1238 | // Create new frame and text item for browser widget and parse created frame; loads browser widget
|
---|
1239 | Frame frame = FrameIO.CreateNewFrame(text);
|
---|
1240 | frame.addText(0, 50, "@iw:org.expeditee.items.widgets.Browser", null);
|
---|
1241 | FrameUtils.Parse(frame);
|
---|
1242 |
|
---|
1243 | for(Widget iw : frame.getInteractiveWidgets()) { // may be other widgets on frame
|
---|
1244 | if(iw instanceof org.expeditee.items.widgets.Browser) {
|
---|
1245 | // Set browser to 'full screen'
|
---|
1246 | iw.setSize(-1, -1, -1, -1, DisplayController.getFramePaintAreaWidth(), DisplayController.getFramePaintAreaHeight() - 80);
|
---|
1247 |
|
---|
1248 | // If there is a text item attached to cursor use it as url for browser
|
---|
1249 | if (FreeItems.textOnlyAttachedToCursor()) {
|
---|
1250 | text.setLink("" + frame.getNumber());
|
---|
1251 | ((org.expeditee.items.widgets.Browser)iw).navigate(text.getText());
|
---|
1252 | } else {
|
---|
1253 | // Navigate to www.waikato.ac.nz by default if no url supplied and create new text item to be the link
|
---|
1254 | ((org.expeditee.items.widgets.Browser)iw).navigate("http://www.waikato.ac.nz");
|
---|
1255 | Text t = new Text("http://www.waikato.ac.nz");
|
---|
1256 | t.setParent(DisplayController.getCurrentFrame()); // set parent of text source for InteractiveWidget.createWidget()
|
---|
1257 | t.setXY(DisplayController.getFloatMouseX(), DisplayController.getFloatMouseY());
|
---|
1258 | t.setLink("" + frame.getNumber()); // link url text to new browser frame
|
---|
1259 | StandardGestureActions.pickup(t); // Attach new text link to cursor
|
---|
1260 | }
|
---|
1261 | }
|
---|
1262 | }
|
---|
1263 |
|
---|
1264 | FrameIO.SaveFrame(frame); // save frame to disk
|
---|
1265 | }
|
---|
1266 |
|
---|
1267 | private static boolean startWidget(String name) throws Exception
|
---|
1268 | {
|
---|
1269 | String fullName = Actions.getClassName(name);
|
---|
1270 | if(fullName == null) {
|
---|
1271 | return false;
|
---|
1272 | }
|
---|
1273 | MessageBay.displayMessage("Creating new \"" + fullName + "\"");
|
---|
1274 |
|
---|
1275 | FreeItems.getInstance().clear();
|
---|
1276 | Text wt = new Text("@iw:" + fullName); // create new text item for browser widget
|
---|
1277 | wt.setParent(DisplayController.getCurrentFrame()); // set parent of text source for InteractiveWidget.createWidget()
|
---|
1278 | wt.setXY(DisplayController.getMouseX(), DisplayController.getMouseY()); // move to the mouse cursor
|
---|
1279 | Widget widget = Widget.createWidget(wt);
|
---|
1280 | StandardGestureActions.pickup(widget.getItems());
|
---|
1281 |
|
---|
1282 | return true;
|
---|
1283 | }
|
---|
1284 |
|
---|
1285 | private static void runUnknown(String command) throws Exception {
|
---|
1286 | if(startWidget(command)) {
|
---|
1287 | return;
|
---|
1288 | }
|
---|
1289 |
|
---|
1290 | Actions.PerformAction(DisplayController.getCurrentFrame(), null, command, null);
|
---|
1291 | }
|
---|
1292 |
|
---|
1293 | public static void run(String command) throws Exception {
|
---|
1294 | if(command == null) {
|
---|
1295 | MessageBay.warningMessage("Please provide a command to run");
|
---|
1296 | return;
|
---|
1297 | }
|
---|
1298 | int firstSpace = command.indexOf(" ");
|
---|
1299 | if(firstSpace == -1) {
|
---|
1300 | runUnknown(command);
|
---|
1301 | return;
|
---|
1302 | }
|
---|
1303 | String argLower = command.toLowerCase();
|
---|
1304 | String name = argLower.substring(0, firstSpace).trim(); // first word
|
---|
1305 | String args = argLower.substring(firstSpace).trim(); // remainder after first word
|
---|
1306 | if(name == "action" || name == "agent") {
|
---|
1307 | if(args.length() > 0) {
|
---|
1308 | Actions.LegacyPerformAction(DisplayController.getCurrentFrame(), null, args);
|
---|
1309 | } else {
|
---|
1310 | MessageBay.displayMessage("Please specify an action/agent name");
|
---|
1311 | }
|
---|
1312 | } else if(name == "widget") {
|
---|
1313 | if(args.length() > 0) {
|
---|
1314 | if(!startWidget(args)) {
|
---|
1315 | MessageBay.displayMessage("Widget \"" + name + "\" does not exist");
|
---|
1316 | }
|
---|
1317 | } else {
|
---|
1318 | MessageBay.displayMessage("Please specify a widget name");
|
---|
1319 | }
|
---|
1320 | } else {
|
---|
1321 | runUnknown(command);
|
---|
1322 | }
|
---|
1323 | }
|
---|
1324 |
|
---|
1325 | public static void run(Item item) throws Exception {
|
---|
1326 | if(item == null) {
|
---|
1327 | MessageBay.warningMessage("Please provide a command to run");
|
---|
1328 | return;
|
---|
1329 | }
|
---|
1330 | run(((Text)item).getText());
|
---|
1331 | }
|
---|
1332 |
|
---|
1333 | /**
|
---|
1334 | * Rebuilds the home frame restoring its original presentation.
|
---|
1335 | * Basically removes all items on the frame and reruns FrameUtils.CreateDefaultProfile().
|
---|
1336 | */
|
---|
1337 | public static void resetHomeFrame() {
|
---|
1338 | Frame homeFrame = FrameIO.LoadFrame(UserSettings.HomeFrame.get());
|
---|
1339 | homeFrame.removeAllItems(homeFrame.getSortedItems());
|
---|
1340 | homeFrame.addText(0, 0, "title", null);
|
---|
1341 | FrameUtils.CreateDefaultProfile(UserSettings.UserName.get(), homeFrame, null, null);
|
---|
1342 | }
|
---|
1343 |
|
---|
1344 | /**
|
---|
1345 | * Loads and runs an executable jar file in a new Thread
|
---|
1346 | * @param jar path to the jar file to run
|
---|
1347 | */
|
---|
1348 | public static void runJar(String jar) throws Exception {
|
---|
1349 | File jf = new File(jar);
|
---|
1350 | if(!jf.exists()) {
|
---|
1351 | System.err.println("jar '" + jar + "' could not be found");
|
---|
1352 | return;
|
---|
1353 | }
|
---|
1354 | JarFile jarFile = new JarFile(jf);
|
---|
1355 |
|
---|
1356 | String mainClassName = (String) jarFile.getManifest().getMainAttributes().get(new Attributes.Name("Main-Class"));
|
---|
1357 | if(mainClassName == null) {
|
---|
1358 | System.err.println("jar '" + jar + "' does not have a Main-Class entry");
|
---|
1359 | jarFile.close();
|
---|
1360 | return;
|
---|
1361 | }
|
---|
1362 | jarFile.close();
|
---|
1363 | System.out.println("Main-Class = " + mainClassName);
|
---|
1364 |
|
---|
1365 | ClassLoader classLoader = ClassLoader.getSystemClassLoader();
|
---|
1366 |
|
---|
1367 | Method addURL = URLClassLoader.class.getDeclaredMethod("addURL", URL.class);
|
---|
1368 | addURL.setAccessible(true);
|
---|
1369 | addURL.invoke(classLoader, jf.toURI().toURL());
|
---|
1370 |
|
---|
1371 | final Class<?> jarClass = classLoader.loadClass(mainClassName);
|
---|
1372 |
|
---|
1373 | final Method main = jarClass.getDeclaredMethod("main", String[].class);
|
---|
1374 |
|
---|
1375 | new Thread(new Runnable() {
|
---|
1376 | public void run() {
|
---|
1377 | try {
|
---|
1378 | main.invoke(jarClass, new Object[] {new String[0]});
|
---|
1379 | } catch (Exception e) {
|
---|
1380 | System.out.println("Failed to start jar");
|
---|
1381 | e.printStackTrace();
|
---|
1382 | }
|
---|
1383 | }
|
---|
1384 | }).start();
|
---|
1385 | }
|
---|
1386 |
|
---|
1387 | public static void pan(Frame frame, int x, int y) {
|
---|
1388 | for (Item i : frame.getAllItems()) {
|
---|
1389 | if (i instanceof WidgetEdge || i instanceof WidgetCorner) {
|
---|
1390 | continue;
|
---|
1391 | } else {
|
---|
1392 | int new_x = i.getX();
|
---|
1393 | int new_y = i.getY();
|
---|
1394 |
|
---|
1395 | if (!i.isAnchoredX()) {
|
---|
1396 | new_x += x;
|
---|
1397 | }
|
---|
1398 |
|
---|
1399 | if (!i.isAnchoredY()) {
|
---|
1400 | new_y += y;
|
---|
1401 | }
|
---|
1402 |
|
---|
1403 | if(i instanceof XRayable) {
|
---|
1404 | i.setPosition(new_x,new_y);
|
---|
1405 | }
|
---|
1406 | else {
|
---|
1407 | i.setXY(new_x,new_y);
|
---|
1408 | }
|
---|
1409 | }
|
---|
1410 | // update the polygon, otherwise stuff moves but leaves it's outline behind
|
---|
1411 | i.invalidateBounds();
|
---|
1412 | }
|
---|
1413 |
|
---|
1414 | for (Widget iw : frame.getInteractiveWidgets()) {
|
---|
1415 |
|
---|
1416 | int new_x = iw.getX();
|
---|
1417 | int new_y = iw.getY();
|
---|
1418 |
|
---|
1419 | if (!iw.isAnchoredX()) {
|
---|
1420 | new_x += x;
|
---|
1421 | }
|
---|
1422 |
|
---|
1423 | if (!iw.isAnchoredY()) {
|
---|
1424 | new_y += y;
|
---|
1425 | }
|
---|
1426 |
|
---|
1427 | iw.setPosition(new_x,new_y);
|
---|
1428 |
|
---|
1429 | }
|
---|
1430 |
|
---|
1431 | // make sure we save the panning of the frame
|
---|
1432 | frame.change();
|
---|
1433 | // redraw everything
|
---|
1434 | StandardGestureActions.Refresh();
|
---|
1435 | }
|
---|
1436 |
|
---|
1437 | public static void pan(Frame frame, String pan) {
|
---|
1438 | String[] split = pan.split("\\s+");
|
---|
1439 | int x = 0;
|
---|
1440 | int y = 0;
|
---|
1441 | try {
|
---|
1442 | if(split.length != 2) throw new Exception();
|
---|
1443 | x = Integer.parseInt(split[0]);
|
---|
1444 | y = Integer.parseInt(split[1]);
|
---|
1445 | } catch(Exception e) {
|
---|
1446 | MessageBay.errorMessage("Panning takes 2 integer arguments");
|
---|
1447 | return;
|
---|
1448 | }
|
---|
1449 | pan(frame, x, y);
|
---|
1450 | }
|
---|
1451 |
|
---|
1452 | public static void pan(Frame frame, Text pan) {
|
---|
1453 | pan(frame, pan.getText());
|
---|
1454 | }
|
---|
1455 |
|
---|
1456 | public static String exec(String cmd) throws Exception {
|
---|
1457 |
|
---|
1458 | String[] command;
|
---|
1459 |
|
---|
1460 | // run command through sh if possible
|
---|
1461 | if(System.getProperty("os.name").toLowerCase().indexOf("win") == -1) {
|
---|
1462 | command = new String[] { "sh", "-c", cmd };
|
---|
1463 | } else {
|
---|
1464 | command = cmd.split("\\s+");
|
---|
1465 | }
|
---|
1466 |
|
---|
1467 | ProcessBuilder pb = new ProcessBuilder(command);
|
---|
1468 | pb.redirectErrorStream(true);
|
---|
1469 | Process ps = pb.start();
|
---|
1470 |
|
---|
1471 | BufferedReader in = new BufferedReader(new InputStreamReader(ps.getInputStream()));
|
---|
1472 | StringBuffer sb = new StringBuffer();
|
---|
1473 | String line;
|
---|
1474 | while ((line = in.readLine()) != null) {
|
---|
1475 | sb.append(line).append('\n');
|
---|
1476 | }
|
---|
1477 | ps.waitFor();
|
---|
1478 | in.close();
|
---|
1479 |
|
---|
1480 | if(sb.length() > 0) {
|
---|
1481 | sb.deleteCharAt(sb.length() - 1);
|
---|
1482 | }
|
---|
1483 | return sb.toString();
|
---|
1484 | }
|
---|
1485 |
|
---|
1486 | public static void testProgress() {
|
---|
1487 | new Thread(new Runnable() {
|
---|
1488 |
|
---|
1489 | @Override
|
---|
1490 | public void run() {
|
---|
1491 | Progress p = MessageBay.displayProgress("Loading something");
|
---|
1492 | for(int i = 1; i <= 100; i++) {
|
---|
1493 | try {
|
---|
1494 | Thread.sleep(100);
|
---|
1495 | p.set(i);
|
---|
1496 | } catch (Exception e) {
|
---|
1497 | e.printStackTrace();
|
---|
1498 | }
|
---|
1499 | }
|
---|
1500 | }
|
---|
1501 |
|
---|
1502 | }).start();
|
---|
1503 | }
|
---|
1504 |
|
---|
1505 | public static void getIDs(Frame f) {
|
---|
1506 | for(Item i : f.getAllItems()) {
|
---|
1507 | System.out.println(i + " (" + i.getID() + ")");
|
---|
1508 | }
|
---|
1509 | }
|
---|
1510 |
|
---|
1511 | public static void flushResources() {
|
---|
1512 | FrameUtils.extractResources(true);
|
---|
1513 | MessageBay.displayMessage("Re-extracted resources, Expeditee may need to be restarted for certain resources to be reloaded");
|
---|
1514 | }
|
---|
1515 |
|
---|
1516 | // Some experimental actions to do with keeping framesets stored within a Git repository
|
---|
1517 |
|
---|
1518 |
|
---|
1519 | // For custom merge, some potentially useful information at:
|
---|
1520 | // http://stackoverflow.com/questions/23140240/git-how-do-i-add-a-custom-merge-strategy
|
---|
1521 | // http://stackoverflow.com/questions/7607125/git-merge-conflict-to-always-take-the-newest-file
|
---|
1522 |
|
---|
1523 | protected static String gitexe = "git";
|
---|
1524 |
|
---|
1525 | protected static void runGitCommand(Frame frame, List<String> cmd_array) {
|
---|
1526 |
|
---|
1527 | String framePath = frame.getPath();
|
---|
1528 | String frameName = frame.getName();
|
---|
1529 |
|
---|
1530 | String frameDir = frame.getFramesetPath(); //framePath + Conversion.getFramesetName(frameName) + File.separator;
|
---|
1531 | String localFname = Conversion.getFrameNumber(frameName)
|
---|
1532 | + ExpReader.EXTENTION;
|
---|
1533 |
|
---|
1534 | ProcessBuilder process_builder = new ProcessBuilder(cmd_array);
|
---|
1535 |
|
---|
1536 | process_builder.directory(new File(frameDir));
|
---|
1537 |
|
---|
1538 | /*
|
---|
1539 | System.err.println("\nPATH:");
|
---|
1540 |
|
---|
1541 | Map<String, String> env_map = process_builder.environment();
|
---|
1542 |
|
---|
1543 | for (Entry<String, String> entry: env_map.entrySet()) {
|
---|
1544 | String key = entry.getKey();
|
---|
1545 | String value = entry.getValue();
|
---|
1546 | System.err.println(key + " = " + value);
|
---|
1547 | }
|
---|
1548 | */
|
---|
1549 |
|
---|
1550 |
|
---|
1551 | try {
|
---|
1552 | final Process process = process_builder.start();
|
---|
1553 | InputStream is = process.getInputStream();
|
---|
1554 | InputStreamReader isr = new InputStreamReader(is);
|
---|
1555 | BufferedReader br = new BufferedReader(isr);
|
---|
1556 | String line;
|
---|
1557 | while ((line = br.readLine()) != null) {
|
---|
1558 | System.out.println(line);
|
---|
1559 | }
|
---|
1560 | System.out.println("Program terminated!");
|
---|
1561 | }
|
---|
1562 | catch (Exception e) {
|
---|
1563 | e.printStackTrace();
|
---|
1564 | }
|
---|
1565 |
|
---|
1566 | }
|
---|
1567 |
|
---|
1568 | public static void GitPushFrame() {
|
---|
1569 |
|
---|
1570 | StandardGestureActions.Save();
|
---|
1571 |
|
---|
1572 | Frame current = DisplayController.getCurrentFrame();
|
---|
1573 | String userName = UserSettings.UserName.get();
|
---|
1574 |
|
---|
1575 | String frameName = current.getName();
|
---|
1576 | String localFname = Conversion.getFrameNumber(frameName)+ ExpReader.EXTENTION;
|
---|
1577 |
|
---|
1578 | List<String> status_cmd_array = new ArrayList<String>();
|
---|
1579 | status_cmd_array.add(gitexe);
|
---|
1580 | status_cmd_array.add("status");
|
---|
1581 | status_cmd_array.add(".");
|
---|
1582 |
|
---|
1583 | List<String> add_cmd_array = new ArrayList<String>();
|
---|
1584 | add_cmd_array.add(gitexe);
|
---|
1585 | add_cmd_array.add("add");
|
---|
1586 | add_cmd_array.add(localFname);
|
---|
1587 | add_cmd_array.add("frame.inf");
|
---|
1588 |
|
---|
1589 | runGitCommand(current,add_cmd_array);
|
---|
1590 |
|
---|
1591 | List<String> commit_cmd_array = new ArrayList<String>();
|
---|
1592 | commit_cmd_array.add(gitexe);
|
---|
1593 | commit_cmd_array.add("commit");
|
---|
1594 | commit_cmd_array.add("-m");
|
---|
1595 | commit_cmd_array.add("expeditee-edit-"+userName);
|
---|
1596 |
|
---|
1597 | runGitCommand(current,commit_cmd_array);
|
---|
1598 |
|
---|
1599 | List<String> push_cmd_array = new ArrayList<String>();
|
---|
1600 | push_cmd_array.add(gitexe);
|
---|
1601 | push_cmd_array.add("push");
|
---|
1602 | push_cmd_array.add("origin");
|
---|
1603 | push_cmd_array.add("master");
|
---|
1604 |
|
---|
1605 | runGitCommand(current,push_cmd_array);
|
---|
1606 | }
|
---|
1607 |
|
---|
1608 | public static void GitPullFrame() {
|
---|
1609 | Frame current = DisplayController.getCurrentFrame();
|
---|
1610 |
|
---|
1611 | List<String> cmd_array = new ArrayList<String>();
|
---|
1612 | cmd_array.add(gitexe);
|
---|
1613 | cmd_array.add("pull");
|
---|
1614 | cmd_array.add("origin");
|
---|
1615 | cmd_array.add("master");
|
---|
1616 | runGitCommand(current,cmd_array);
|
---|
1617 |
|
---|
1618 | FrameIO.Reload();
|
---|
1619 | StandardGestureActions.Refresh();
|
---|
1620 | }
|
---|
1621 |
|
---|
1622 | }
|
---|