1 | /**
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2 | * Frame.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.gui;
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20 |
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21 | import java.io.File;
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22 | import java.io.IOException;
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23 | import java.nio.file.Files;
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24 | import java.nio.file.Path;
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25 | import java.nio.file.Paths;
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26 | import java.nio.file.StandardCopyOption;
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27 | import java.sql.Time;
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28 | import java.util.ArrayList;
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29 | import java.util.Collection;
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30 | import java.util.Collections;
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31 | import java.util.HashMap;
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32 | import java.util.HashSet;
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33 | import java.util.Iterator;
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34 | import java.util.LinkedHashSet;
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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.Set;
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39 | import java.util.Stack;
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40 | import java.util.stream.Collectors;
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41 | import java.util.stream.Stream;
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42 |
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43 | import org.expeditee.actions.Simple;
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44 | import org.expeditee.auth.AuthenticatorBrowser;
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45 | import org.expeditee.auth.mail.gui.MailBay;
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46 | import org.expeditee.core.Colour;
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47 | import org.expeditee.core.Image;
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48 | import org.expeditee.core.bounds.PolygonBounds;
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49 | import org.expeditee.encryption.io.EncryptedExpWriter;
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50 | import org.expeditee.encryption.items.EncryptionPermissionTriple;
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51 | import org.expeditee.encryption.items.UserAppliedEncryptionPermission;
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52 | import org.expeditee.encryption.items.surrogates.Label;
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53 | import org.expeditee.encryption.items.surrogates.Label.LabelInfo;
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54 | import org.expeditee.encryption.items.surrogates.Label.LabelResult;
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55 | import org.expeditee.gio.EcosystemManager;
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56 | import org.expeditee.gio.gesture.Gesture;
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57 | import org.expeditee.gio.gesture.Gesture.GestureType;
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58 | import org.expeditee.gio.gesture.StandardGestureActions;
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59 | import org.expeditee.gio.gesture.StandardGestureActions.StandardGestureType;
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60 | import org.expeditee.gio.gesture.data.RefreshGestureData;
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61 | import org.expeditee.gio.input.KBMInputEvent.Key;
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62 | import org.expeditee.gio.input.StandardInputEventListeners;
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63 | import org.expeditee.io.Conversion;
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64 | import org.expeditee.io.ExpReader;
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65 | import org.expeditee.items.Constraint;
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66 | import org.expeditee.items.Dot;
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67 | import org.expeditee.items.Item;
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68 | import org.expeditee.items.Item.HighlightMode;
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69 | import org.expeditee.items.ItemAppearence;
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70 | import org.expeditee.items.ItemParentStateChangedEvent;
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71 | import org.expeditee.items.ItemUtils;
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72 | import org.expeditee.items.Line;
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73 | import org.expeditee.items.PermissionTriple;
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74 | import org.expeditee.items.Picture;
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75 | import org.expeditee.items.Text;
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76 | import org.expeditee.items.UserAppliedPermission;
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77 | import org.expeditee.items.XRayable;
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78 | import org.expeditee.items.widgets.Widget;
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79 | import org.expeditee.items.widgets.WidgetCorner;
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80 | import org.expeditee.settings.UserSettings;
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81 | import org.expeditee.settings.templates.TemplateSettings;
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82 | import org.expeditee.simple.UnitTestFailedException;
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83 | import org.expeditee.stats.Formatter;
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84 | import org.expeditee.stats.SessionStats;
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85 |
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86 | /**
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87 | * Represents a Expeditee Frame that is displayed on the screen. Also is a
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88 | * registered MouseListener on the Browser, and processes any MouseEvents
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89 | * directly.
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90 | *
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91 | * @author jdm18
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92 | *
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93 | */
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94 | public class Frame {
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95 |
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96 | /** The frame number to indicate this is a virtual frame. */
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97 | public static final int VIRTUAL_FRAME_NUMBER = -1;
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98 |
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99 | /** The background colour the frame name should take if the frame has user permission level 'none'. */
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100 | public static final Colour FRAME_NAME_BACKGROUND_COLOUR_FOR_PERMISSION_NONE = Colour.FromRGB255(255, 220, 220);
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101 | /** The background colour the frame name should take if the frame has user permission level 'followLinks'. */
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102 | public static final Colour FRAME_NAME_BACKGROUND_COLOUR_FOR_PERMISSION_FOLLOW_LINKS = Colour.FromRGB255(255, 230, 135);
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103 | /** The background colour the frame name should take if the frame has user permission level 'copy'. */
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104 | public static final Colour FRAME_NAME_BACKGROUND_COLOUR_FOR_PERMISSION_COPY = Colour.FromRGB255(255, 255, 155);
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105 | /** The background colour the frame name should take if the frame has user permission level 'createFrames'. */
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106 | public static final Colour FRAME_NAME_BACKGROUND_COLOUR_FOR_PERMISSION_CREATE_FRAMES = Colour.FromRGB255(220, 255, 220);
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107 | /** The background colour the frame name should take if the frame has user permission level 'full'. */
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108 | public static final Colour FRAME_NAME_BACKGROUND_COLOUR_FOR_PERMISSION_FULL = null;
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109 |
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110 | private boolean _protectionChanged = false;
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111 |
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112 | // The various attributes of this Frame
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113 | private String _frameset = null;
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114 |
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115 | private int _number = -1;
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116 |
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117 | private int _version = 0;
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118 |
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119 | private PermissionTriple _permissionTriple = null;
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120 |
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121 | private EncryptionPermissionTriple _frameEncryptionPermission = null;
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122 |
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123 | private EncryptionPermissionTriple _itemEncryptionPermission = null;
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124 |
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125 | private String _owner = null;
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126 |
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127 | private String _creationDate = null;
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128 |
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129 | private String _modifiedUser = null;
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130 |
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131 | private String _modifiedDate = null;
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132 | private long _modifiedDatePrecise;
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133 |
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134 | private String _frozenDate = null;
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135 |
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136 | // Background color is clear
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137 | private Colour _background = null;
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138 |
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139 | // Foreground color is automatic by default
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140 | private Colour _foreground = null;
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141 |
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142 | private String path;
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143 |
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144 | private boolean _isLocal = true;
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145 |
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146 | /** Whether the frame has changed and therefore needs saving. */
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147 | private boolean _change = false;
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148 |
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149 | /** Whether the frame has been saved. */
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150 | private boolean _saved = false;
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151 |
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152 | // list of deleted items that can be restored
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153 | private Stack<History> _undo = new Stack<History>();
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154 | private Stack<History> _redo = new Stack<History>();
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155 |
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156 | private ItemsList _body = new ItemsList();
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157 | private ItemsList _bodyHiddenDueToPermissions = new ItemsList();
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158 | private ItemsList _primaryItemsBody = new ItemsList();
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159 | private ItemsList _surrogateItemsBody = new ItemsList();
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160 |
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161 | // for drawing purposes
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162 | private List<Widget> _iWidgets = new ArrayList<Widget>();
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163 |
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164 | // frame data
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165 | private List<String> _frameData = null;
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166 |
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167 | private int _lineCount = 0;
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168 |
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169 | private int _itemCount = 1;
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170 |
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171 | // The frameName to display on the screen
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172 | private Text _frameName = null;
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173 |
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174 | private Map<Overlay, Frame> _overlays = new HashMap<Overlay, Frame>();
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175 |
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176 | private List<Vector> _vectors = new ArrayList<Vector>();
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177 |
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178 | private Image _buffer = null;
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179 |
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180 | private boolean _validBuffer = true;
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181 |
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182 | private Time _activeTime = new Time(0);
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183 |
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184 | private Time _darkTime = new Time(0);
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185 |
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186 | private Collection<Item> _interactableItems = new LinkedHashSet<Item>();
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187 |
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188 | private Collection<Item> _overlayItems = new LinkedHashSet<Item>();
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189 |
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190 | private Collection<Item> _vectorItems = new LinkedHashSet<Item>();
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191 |
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192 | private Text _dotTemplate = TemplateSettings.DotTemplate.get().copy();
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193 |
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194 | private Map<String, Text> _annotations = null;
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195 |
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196 | private Collection<FrameObserver> _observers = new HashSet<FrameObserver>();
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197 |
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198 | private String _encryptionLabel;
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199 | private String _homogeneousEncryptionLabel;
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200 | private List<String> _hetrogeneousEncryptionLabels = new ArrayList<String>();
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201 |
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202 | private String _groupFrameName;
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203 | private Frame _groupFrame = null;
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204 |
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205 | private List<String> labelsOnLastBodySet;
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206 |
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207 | public enum BodyType {
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208 | BodyDisplay, PrimaryBody, SurrogateBody;
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209 | }
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210 |
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211 | /** Default constructor, nothing is set. */
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212 | public Frame() {
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213 | }
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214 |
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215 | public boolean isReadOnly() {
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216 | return !_frameName.hasPermission(UserAppliedPermission.full) && !_protectionChanged;
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217 | }
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218 |
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219 | public boolean isEncryptableFrame() {
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220 | boolean hasEncryptionLabel = this.getFrameEncryptionLabel() != null;
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221 | boolean isProfileFrame = this.getPath().equals(FrameIO.PROFILE_PATH);
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222 | boolean isCredentialsFrame = isProfileFrame && this.getNumber() == AuthenticatorBrowser.CREDENTIALS_FRAME;
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223 | return hasEncryptionLabel && !isCredentialsFrame;
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224 | }
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225 |
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226 | public void reset() {
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227 | refreshItemPermissions(UserAppliedPermission.full);
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228 | resetDot();
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229 | SessionStats.NewFrameSession();
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230 | }
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231 |
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232 | private void resetDot()
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233 | {
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234 | _dotTemplate.setColor(TemplateSettings.ColorWheel.getSafe(1));
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235 | _dotTemplate.setFillColor(TemplateSettings.FillColorWheel.getSafe(0));
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236 | }
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237 |
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238 | public void nextDot()
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239 | {
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240 | _dotTemplate.setFillColor(ColorUtils.getNextColor(_dotTemplate.getFillColor(), TemplateSettings.FillColorWheel.get(), null));
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241 | _dotTemplate.setColor(ColorUtils.getNextColor(_dotTemplate.getColor(), TemplateSettings.ColorWheel.get(), null));
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242 | if (_dotTemplate.getColor() == null || _dotTemplate.getColor().equals(Colour.WHITE)) {
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243 | resetDot();
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244 | }
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245 | }
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246 |
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247 | public Image getBuffer()
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248 | {
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249 | return _buffer;
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250 | }
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251 |
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252 | public void setBuffer(Image newBuffer)
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253 | {
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254 | _buffer = newBuffer;
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255 | }
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256 |
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257 | public boolean isBufferValid()
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258 | {
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259 | if (_buffer == null) {
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260 | return false;
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261 | }
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262 |
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263 | return _validBuffer;
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264 | }
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265 |
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266 | private void setBufferValid(boolean newValue)
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267 | {
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268 | _validBuffer = newValue;
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269 | }
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270 |
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271 | public int getNextItemID()
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272 | {
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273 | return ++_itemCount;
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274 | }
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275 |
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276 | public void updateIDs(List<Item> items)
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277 | {
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278 | for (Item i : items) {
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279 | if (!(i instanceof Line)) {
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280 | i.setID(getNextItemID());
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281 | } else {
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282 | i.setID(++_lineCount);
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283 | }
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284 | }
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285 | }
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286 |
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287 | /**
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288 | *
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289 | * @return The interactive widgets that are currently anchored in this frame.
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290 | * Hence it excludes free-widgets. Returns a copy
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291 | */
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292 | public List<Widget> getInteractiveWidgets()
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293 | {
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294 | LinkedList<Widget> clone = new LinkedList<Widget>();
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295 | clone.addAll(this._iWidgets);
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296 | return clone;
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297 | }
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298 |
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299 | /**
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300 | * Returns whether this Frame has been changed and required saving to disk.
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301 | *
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302 | * @return True if this Frame has been altered, false otherwise.
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303 | */
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304 | public boolean hasChanged()
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305 | {
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306 | // virtual frames are never saved
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307 | if (_number == VIRTUAL_FRAME_NUMBER) {
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308 | return false;
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309 | }
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310 |
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311 | return _change;
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312 | }
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313 |
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314 | /**
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315 | * Sets whether this Frame should be saved to disk.
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316 | *
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317 | * @param value
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318 | * True if this Frame should be saved to disk, False otherwise.
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319 | */
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320 | public void setChanged(boolean value)
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321 | {
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322 | if (_change == value) {
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323 | return;
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324 | }
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325 |
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326 | _change = value;
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327 |
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328 | if (_change) {
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329 | setBufferValid(false);
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330 | _saved = false;
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331 | }
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332 | }
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333 |
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334 | /**
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335 | * Notify items observing the data on this frame that the frame content has
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336 | * changed.
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337 | *
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338 | * @param recalculate
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339 | * true if the frame should be recalculated first.
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340 | */
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341 | public void notifyObservers(boolean bRecalculate) {
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342 | if (bRecalculate) {
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343 | recalculate();
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344 | }
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345 | // Notify the frame listeners that the frame has changed
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346 | /*
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347 | * Avoid ConcurrentMod Exceptions when user anchors an item onto this
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348 | * frame which is observing this frame, by NOT using foreach loop.
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349 | * Calling update on a dataFrameWidget resets its subjects hence
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350 | * changing this frames observer list.
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351 | */
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352 | Collection<FrameObserver> observersCopy = new LinkedList<FrameObserver>(_observers);
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353 | // System.out.println(++updateCount + " update");
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354 |
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355 | for (FrameObserver fl : observersCopy) {
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356 | if (fl.isVisible()) {
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357 | fl.update();
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358 | }
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359 | }
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360 | }
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361 |
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362 | // indicates the frame has changed
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363 | public void change()
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364 | {
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365 | setChanged(true);
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366 | _interactableItems.clear();
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367 | }
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368 |
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369 | /**
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370 | * Returns an ArrayList of all Items currently on the Frame (excludes Items
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371 | * attached to the cursor).
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372 | *
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373 | * @return The list of Item objects that are on this Frame.
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374 | */
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375 | public List<Item> getSortedItems(boolean requireVisible) {
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376 | ItemsList listToLoopOver = getBody(true);
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377 | listToLoopOver.sort();
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378 | return getItems(requireVisible, listToLoopOver);
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379 | }
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380 |
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381 | public List<Item> getItems(boolean requireVisible, ItemsList listToLoopOver) {
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382 | List<Item> items = new ArrayList<Item>();
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383 |
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384 | for (Item i: listToLoopOver) {
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385 | if (i == null) {
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386 | continue;
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387 | }
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388 |
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389 | if (meetsVisibilityRequirements(requireVisible, i)) {
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390 | items.add(i);
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391 | }
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392 | }
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393 |
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394 | return items;
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395 | }
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396 |
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397 | /** TODO: Comment. cts16 */
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398 | public List<Item> getSortedItems()
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399 | {
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400 | return getSortedItems(false);
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401 | }
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402 |
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403 | /**
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404 | * @param i
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405 | * Item to check if contained in this frame
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406 | * @return True if this frame contains i.
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407 | */
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408 | public boolean containsItem(Item i) {
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409 | if (i == null) {
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410 | throw new NullPointerException("i");
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411 | }
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412 | return getBody(true).contains(i);
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413 | }
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414 |
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415 | /**
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416 | * Returns a list of all the non annotation text items on the frame which
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417 | * are not the title or frame name or special annotation items.
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418 | *
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419 | * @param includeAnnotations
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420 | * true if annotation items without special meaning should be
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421 | * included
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422 | * @param includeLineEnds
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423 | * true if text on the end of lines should be included in the
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424 | * list
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425 | * @return the list of body text items.
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426 | */
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427 | public List<Text> getBodyTextItems(boolean includeAnnotations) {
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428 | ensureBody();
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429 |
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430 | List<Text> bodyTextItems = new ArrayList<Text>();
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431 |
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432 | for (Item i : getSortedItems(true)) {
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433 | // only add up normal body text items
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434 | if ((i instanceof Text) && ((includeAnnotations && !((Text) i).isSpecialAnnotation()) || !i.isAnnotation()) && !i.isLineEnd()) {
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435 | bodyTextItems.add((Text) i);
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436 | }
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437 | }
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438 |
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439 | bodyTextItems.remove(getTitleItem());
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440 |
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441 | return bodyTextItems;
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442 | }
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443 |
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444 | public Collection<Item> getNonAnnotationItems(boolean removeTitle)
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445 | {
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446 | Collection<Item> items = new ArrayList<Item>();
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447 | for (Item i : getSortedItems(true)) {
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448 | // only add up normal body text items
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449 | if (!i.isAnnotation()) {
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450 | items.add(i);
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451 | }
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452 | }
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453 |
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454 | if (removeTitle) {
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455 | items.remove(getTitleItem());
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456 | }
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457 |
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458 | return items;
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459 | }
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460 |
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461 | /**
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462 | * Gets the last item on the frame that is a non annotation item but is also
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463 | * text.
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464 | *
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465 | * @return the last non annotation text item.
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466 | */
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467 | public Item getLastNonAnnotationTextItem()
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468 | {
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469 | List<Item> items = getSortedItems();
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470 |
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471 | // find the last non-annotation text item
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472 | for (int i = (items.size() - 1); i >= 0; i--) {
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473 | Item it = items.get(i);
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474 |
|
---|
475 | if (it instanceof Text && !it.isAnnotation()) {
|
---|
476 | return it;
|
---|
477 | }
|
---|
478 | }
|
---|
479 | return null;
|
---|
480 | }
|
---|
481 |
|
---|
482 | /**
|
---|
483 | * Iterates through the list of items on the frame, and returns one with the
|
---|
484 | * given id if one exists, otherwise returns null.
|
---|
485 | *
|
---|
486 | * @param id
|
---|
487 | * The id to search for in the list of items
|
---|
488 | * @return The item on this frame with the given ID, or null if one is not
|
---|
489 | * found.
|
---|
490 | */
|
---|
491 | public Item getItemWithID(int id) {
|
---|
492 | for (Item i : getAllFrameItemsRaw()) {
|
---|
493 | if (i.getID() == id) {
|
---|
494 | return i;
|
---|
495 | }
|
---|
496 | }
|
---|
497 | return null;
|
---|
498 | }
|
---|
499 |
|
---|
500 | /**
|
---|
501 | * Sets this Frame's Title which is displayed in the top left corner.
|
---|
502 | *
|
---|
503 | * @param title
|
---|
504 | * The title to assign to this Frame
|
---|
505 | */
|
---|
506 | public void setTitle(String title)
|
---|
507 | {
|
---|
508 | if (title == null || title.equals("")) {
|
---|
509 | return;
|
---|
510 | }
|
---|
511 |
|
---|
512 | boolean oldchange = _change;
|
---|
513 |
|
---|
514 | // remove any numbering this title has
|
---|
515 | title = title.replaceAll("^\\d*[.] *", "");
|
---|
516 | Text frameTitle = getTitleItem();
|
---|
517 |
|
---|
518 | if (frameTitle == null) {
|
---|
519 | if (TemplateSettings.TitleTemplate.get() == null) {
|
---|
520 | frameTitle = new Text(getNextItemID(), title);
|
---|
521 | } else {
|
---|
522 | frameTitle = TemplateSettings.TitleTemplate.get().copy();
|
---|
523 | frameTitle.setID(this.getNextItemID());
|
---|
524 | frameTitle.setText(title);
|
---|
525 | }
|
---|
526 | /*
|
---|
527 | * Need to set the parent otherwise an exception is thrown when
|
---|
528 | * new profile is created
|
---|
529 | */
|
---|
530 | frameTitle.setParent(this);
|
---|
531 | frameTitle.resetTitlePosition();
|
---|
532 | addItem(frameTitle);
|
---|
533 | } else {
|
---|
534 | // If it begins with a tag remove it
|
---|
535 |
|
---|
536 | // Remove the @ symbol if it is there
|
---|
537 | // title = ItemUtils.StripTagSymbol(title);
|
---|
538 | frameTitle.setText(title);
|
---|
539 | // If the @ symbol is followed by numbering or a bullet remove that too
|
---|
540 | String autoBulletText = StandardGestureActions.getAutoBullet(title);
|
---|
541 | if (autoBulletText.length() > 0) {
|
---|
542 | frameTitle.stripFirstWord();
|
---|
543 | }
|
---|
544 | }
|
---|
545 | // TODO Widgets... check this out
|
---|
546 | // Brook: Cannot figure what is going on above... widget annot titles
|
---|
547 | // should be stripped always
|
---|
548 | if (ItemUtils.startsWithTag(frameTitle, ItemUtils.GetTag(ItemUtils.TAG_IWIDGET))) {
|
---|
549 | frameTitle.stripFirstWord();
|
---|
550 | }
|
---|
551 |
|
---|
552 | FrameUtils.Parse(this);
|
---|
553 |
|
---|
554 | // do not save if this is the only change
|
---|
555 | setChanged(oldchange);
|
---|
556 | }
|
---|
557 |
|
---|
558 | public Text getTitleItem()
|
---|
559 | {
|
---|
560 | List<Item> items = getVisibleItems();
|
---|
561 |
|
---|
562 | for (Item i : items) {
|
---|
563 | if (i instanceof Text && i.getX() < UserSettings.TitlePosition.get() && i.getY() < UserSettings.TitlePosition.get()) {
|
---|
564 | return (Text) i;
|
---|
565 | }
|
---|
566 | }
|
---|
567 |
|
---|
568 | return null;
|
---|
569 | }
|
---|
570 |
|
---|
571 | public String getTitle()
|
---|
572 | {
|
---|
573 | Text title = getTitleItem();
|
---|
574 | if (title == null) {
|
---|
575 | return getName();
|
---|
576 | }
|
---|
577 |
|
---|
578 | return title.getFirstLine();
|
---|
579 | }
|
---|
580 |
|
---|
581 | public Item getNameItem() {
|
---|
582 | //Text ret = _frameName;
|
---|
583 | if (this.getFrameEncryptionLabel() != null && this.getFrameEncryptionLabel().length() > 0) {
|
---|
584 | _frameName.setText("\uD83D\uDD12" + getFramesetName() + _number);
|
---|
585 | _frameName.resetFrameNamePosition();
|
---|
586 | }
|
---|
587 | return _frameName;
|
---|
588 | }
|
---|
589 |
|
---|
590 | public Text getItemTemplate()
|
---|
591 | {
|
---|
592 | return getTemplate(TemplateSettings.ItemTemplate.get(), ItemUtils.TAG_ITEM_TEMPLATE);
|
---|
593 | }
|
---|
594 |
|
---|
595 | public Text getAnnotationTemplate()
|
---|
596 | {
|
---|
597 | Text t = getTemplate(TemplateSettings.AnnotationTemplate.get(), ItemUtils.TAG_ANNOTATION_TEMPLATE);
|
---|
598 |
|
---|
599 | if (t == null) {
|
---|
600 | t = getItemTemplate();
|
---|
601 | }
|
---|
602 |
|
---|
603 | return t;
|
---|
604 | }
|
---|
605 |
|
---|
606 | public Text getStatTemplate()
|
---|
607 | {
|
---|
608 | SessionStats.CreatedText();
|
---|
609 | Text t = getTemplate(TemplateSettings.StatTemplate.get(), ItemUtils.TAG_STAT_TEMPLATE);
|
---|
610 |
|
---|
611 | if (t == null) {
|
---|
612 | t = getItemTemplate();
|
---|
613 | }
|
---|
614 |
|
---|
615 | return t;
|
---|
616 | }
|
---|
617 |
|
---|
618 | public Item getTooltipTextItem(String tooltipText)
|
---|
619 | {
|
---|
620 | return getTextItem(tooltipText, TemplateSettings.TooltipTemplate.get().copy());
|
---|
621 | }
|
---|
622 |
|
---|
623 | public Item getStatsTextItem(String itemText)
|
---|
624 | {
|
---|
625 | return getTextItem(itemText, getStatTemplate());
|
---|
626 | }
|
---|
627 |
|
---|
628 | public Item getTextItem(String itemText)
|
---|
629 | {
|
---|
630 | return getTextItem(itemText, getItemTemplate());
|
---|
631 | }
|
---|
632 |
|
---|
633 | private Item getTextItem(String itemText, Text template)
|
---|
634 | {
|
---|
635 | Text t = template;
|
---|
636 | // We dont want the stats to wrap at all
|
---|
637 | // t.setMaxWidth(Integer.MAX_VALUE);
|
---|
638 | t.setPosition(DisplayController.getMousePosition());
|
---|
639 | // The next line is needed to make sure the item is removed from the
|
---|
640 | // frame when picked up
|
---|
641 | t.setParent(this);
|
---|
642 | t.setText(itemText);
|
---|
643 | return t;
|
---|
644 | }
|
---|
645 |
|
---|
646 | public Text getCodeCommentTemplate()
|
---|
647 | {
|
---|
648 | Text t = getTemplate(TemplateSettings.CommentTemplate.get(), ItemUtils.TAG_CODE_COMMENT_TEMPLATE);
|
---|
649 |
|
---|
650 | if (t == null) {
|
---|
651 | t = getItemTemplate();
|
---|
652 | }
|
---|
653 |
|
---|
654 | return t;
|
---|
655 | }
|
---|
656 |
|
---|
657 |
|
---|
658 | /**
|
---|
659 | * Returns any items on this frame that are within the given Shape. Also
|
---|
660 | * returns any Items on overlay frames that are within the Shape.
|
---|
661 | *
|
---|
662 | * @param shape
|
---|
663 | * The Shape to search for Items in
|
---|
664 | * @return All Items on this Frame or overlayed Frames for which
|
---|
665 | * Item.intersects(shape) return true.
|
---|
666 | */
|
---|
667 | public Collection<Item> getItemsWithin(PolygonBounds poly)
|
---|
668 | {
|
---|
669 | Collection<Item> results = new LinkedHashSet<Item>();
|
---|
670 | for (Item i : getVisibleItems()) {
|
---|
671 | if (i.intersects(poly)) {
|
---|
672 | if (i instanceof XRayable) {
|
---|
673 | results.addAll(i.getConnected());
|
---|
674 | // Dont add circle centers
|
---|
675 | // TODO change this to be isCircle center
|
---|
676 | } else if (!i.hasEnclosures()) {
|
---|
677 | results.add(i);
|
---|
678 | }
|
---|
679 | }
|
---|
680 | }
|
---|
681 |
|
---|
682 | for (Overlay o : _overlays.keySet()) {
|
---|
683 | results.addAll(o.Frame.getItemsWithin(poly));
|
---|
684 | }
|
---|
685 |
|
---|
686 | for (Item i : getVectorItems()) {
|
---|
687 | if (i.intersects(poly)) {
|
---|
688 | // This assumes a results is a set
|
---|
689 | results.add(i.getEditTarget());
|
---|
690 | }
|
---|
691 | }
|
---|
692 |
|
---|
693 | return results;
|
---|
694 | }
|
---|
695 |
|
---|
696 | /**
|
---|
697 | * Sets the name of this Frame to the given String, to be displayed in the
|
---|
698 | * upper right corner.
|
---|
699 | *
|
---|
700 | * @param name
|
---|
701 | * The name to use for this Frame.
|
---|
702 | */
|
---|
703 | public void setFrameset(String name)
|
---|
704 | {
|
---|
705 | _frameset = name;
|
---|
706 | }
|
---|
707 |
|
---|
708 | public void setName(String framename)
|
---|
709 | {
|
---|
710 | int num = Conversion.getFrameNumber(framename);
|
---|
711 | String frameset = Conversion.getFramesetName(framename, false);
|
---|
712 |
|
---|
713 | setName(frameset, num);
|
---|
714 | }
|
---|
715 |
|
---|
716 | /**
|
---|
717 | * Sets the frame number of this Frame to the given integer
|
---|
718 | *
|
---|
719 | * @param number
|
---|
720 | * The number to set as the frame number
|
---|
721 | */
|
---|
722 | public void setFrameNumber(int number)
|
---|
723 | {
|
---|
724 | assert (number >= 0);
|
---|
725 |
|
---|
726 | if (_number == number) {
|
---|
727 | return;
|
---|
728 | }
|
---|
729 |
|
---|
730 | _number = number;
|
---|
731 | boolean oldchange = _change;
|
---|
732 |
|
---|
733 | int id;
|
---|
734 |
|
---|
735 | if (_frameName != null) {
|
---|
736 | id = _frameName.getID();
|
---|
737 | } else {
|
---|
738 | id = -1 * getNextItemID();
|
---|
739 | }
|
---|
740 |
|
---|
741 | _frameName = new Text(id);
|
---|
742 | _frameName.setParent(this);
|
---|
743 | _frameName.setText(getFramesetName() + _number);
|
---|
744 | _frameName.resetFrameNamePosition();
|
---|
745 | setChanged(oldchange);
|
---|
746 | }
|
---|
747 |
|
---|
748 | /**
|
---|
749 | * Returns the number of this Frame.
|
---|
750 | *
|
---|
751 | * @return The Frame number of this Frame or -1 if it is not set.
|
---|
752 | */
|
---|
753 | public int getNumber()
|
---|
754 | {
|
---|
755 | return _number;
|
---|
756 | }
|
---|
757 |
|
---|
758 | /**
|
---|
759 | * Increments the version of this Frame to the given String.
|
---|
760 | *
|
---|
761 | * @param version
|
---|
762 | * The version to use for this Frame.
|
---|
763 | */
|
---|
764 | public void setVersion(int version)
|
---|
765 | {
|
---|
766 | _version = version;
|
---|
767 | }
|
---|
768 |
|
---|
769 | /**
|
---|
770 | * Sets the protection of this Frame to the given String.
|
---|
771 | *
|
---|
772 | * @param protection
|
---|
773 | * The protection to use for this Frame.
|
---|
774 | */
|
---|
775 | public void setPermission(PermissionTriple permission) {
|
---|
776 | List<String> groupMembers = getGroupMembers();
|
---|
777 |
|
---|
778 | if (_permissionTriple != null && !_permissionTriple.getPermission(this._owner, groupMembers).equals(permission.getPermission(this._owner, groupMembers))) {
|
---|
779 | _protectionChanged = true;
|
---|
780 | }
|
---|
781 |
|
---|
782 | _permissionTriple = new PermissionTriple(permission);
|
---|
783 |
|
---|
784 | if (getBody(false).size() > 0) {
|
---|
785 | refreshItemPermissions(permission.getPermission(_owner, groupMembers));
|
---|
786 | }
|
---|
787 | }
|
---|
788 |
|
---|
789 | /**
|
---|
790 | * Sets the owner of this Frame to the given String.
|
---|
791 | *
|
---|
792 | * @param owner
|
---|
793 | * The owner to use for this Frame.
|
---|
794 | */
|
---|
795 | public void setOwner(String owner) {
|
---|
796 | _owner = owner;
|
---|
797 | if (_frameName != null) {
|
---|
798 | _frameName.setOwner(owner);
|
---|
799 | } else {
|
---|
800 | if (Browser.DEBUG) {
|
---|
801 | System.err.println(" *** Attempted to set owner of Frame when _frameName was null. *** ");
|
---|
802 | }
|
---|
803 | }
|
---|
804 | }
|
---|
805 |
|
---|
806 | /**
|
---|
807 | * Sets the created date of this Frame to the given String.
|
---|
808 | *
|
---|
809 | * @param date
|
---|
810 | * The date to use for this Frame.
|
---|
811 | */
|
---|
812 | public void setDateCreated(String date)
|
---|
813 | {
|
---|
814 | _creationDate = date;
|
---|
815 | _modifiedDate = date;
|
---|
816 | for (Item i : getAllFrameItemsRaw()) {
|
---|
817 | i.setDateCreated(date);
|
---|
818 | }
|
---|
819 | }
|
---|
820 |
|
---|
821 | /**
|
---|
822 | * Resets the dates and version numbers for newly created frames.
|
---|
823 | *
|
---|
824 | */
|
---|
825 | public void resetDateCreated()
|
---|
826 | {
|
---|
827 | setDateCreated(Formatter.getDateTime());
|
---|
828 | resetTimes();
|
---|
829 | setVersion(0);
|
---|
830 | }
|
---|
831 |
|
---|
832 | private void resetTimes()
|
---|
833 | {
|
---|
834 | setActiveTime(new Time(0));
|
---|
835 | setDarkTime(new Time(0));
|
---|
836 | }
|
---|
837 |
|
---|
838 | /**
|
---|
839 | * Sets the last modifying user of this Frame to the given String.
|
---|
840 | *
|
---|
841 | * @param user
|
---|
842 | * The user to set as the last modifying user.
|
---|
843 | */
|
---|
844 | public void setLastModifyUser(String user)
|
---|
845 | {
|
---|
846 | _modifiedUser = user;
|
---|
847 | }
|
---|
848 |
|
---|
849 | /**
|
---|
850 | * Sets the last modified date of this Frame to the given String.
|
---|
851 | *
|
---|
852 | * @param date
|
---|
853 | * The date to set as the last modified date.
|
---|
854 | * @param precise The millisecond precision last modified date.
|
---|
855 | */
|
---|
856 | public void setLastModifyDate(String date, long precise) {
|
---|
857 | _modifiedDate = date;
|
---|
858 | _modifiedDatePrecise = precise;
|
---|
859 | }
|
---|
860 |
|
---|
861 | /**
|
---|
862 | * Sets the last modified date of this Frame to the given String.
|
---|
863 | * Used during startup. If able to be more precise then use the overloaded function.
|
---|
864 | *
|
---|
865 | * @param date
|
---|
866 | * The date to set as the last modified date.
|
---|
867 | */
|
---|
868 | public void setLastModifyDate(String date) {
|
---|
869 | _modifiedDate = date;
|
---|
870 | _modifiedDatePrecise = -1l;
|
---|
871 | }
|
---|
872 |
|
---|
873 | /**
|
---|
874 | * Sets the last frozen date of this Frame to the given String.
|
---|
875 | *
|
---|
876 | * @param date
|
---|
877 | * The date to set as the last frozen date.
|
---|
878 | */
|
---|
879 | public void setFrozenDate(String date) {
|
---|
880 | _frozenDate = date;
|
---|
881 | }
|
---|
882 |
|
---|
883 | public void invalidateSorted() {
|
---|
884 | getBody(false).invalidateSorted();
|
---|
885 | }
|
---|
886 |
|
---|
887 | /**
|
---|
888 | * Adds the given Item to the body of this Frame.
|
---|
889 | *
|
---|
890 | * @param item
|
---|
891 | * The Item to add to this Frame.
|
---|
892 | */
|
---|
893 | public void addItem(Item item) {
|
---|
894 | addItem(item, true);
|
---|
895 | }
|
---|
896 |
|
---|
897 | public void addItem(Item item, boolean recalculate) {
|
---|
898 | if (item == null) {
|
---|
899 | return;
|
---|
900 | }
|
---|
901 |
|
---|
902 | // Get the associated encryption label if it has one. Surrogates use their primaries encryption label.
|
---|
903 | String encryptionLabel = item.getEncryptionLabel();
|
---|
904 | if (item.isSurrogate()) {
|
---|
905 | encryptionLabel = item.getPrimary().getEncryptionLabel();
|
---|
906 | }
|
---|
907 |
|
---|
908 | if (encryptionLabel == null) {
|
---|
909 | // If we do not have an encryption label to go off, then we cannot be a surrogate.
|
---|
910 | // Add item to body and primaryBody
|
---|
911 | addItem(item, recalculate, getBody(false));
|
---|
912 | addItem(item, recalculate, getPrimaryBody());
|
---|
913 | } else {
|
---|
914 | List<String> accessibleLabelsNames = Label.getAccessibleLabelsNames(getPrimaryBody());
|
---|
915 | if (item.isSurrogate() && accessibleLabelsNames.contains(encryptionLabel)) {
|
---|
916 | // .. If it is a surrogate and its encryption label is currently active, it needs to be added to surrogateBody only
|
---|
917 | // .. This will result in the item disappearing when placed (as it is now accessible in only surrogate mode)
|
---|
918 | addItem(item, recalculate, getSurrogateBody());
|
---|
919 | } else if (item.isSurrogate() && !accessibleLabelsNames.contains(encryptionLabel)) {
|
---|
920 | // .. If it is a surrogate and its encryption label is not currently active, it needs to be added to body and surrogateBody
|
---|
921 | // .. This will result in the item being visible on the frame.
|
---|
922 | addItem(item, recalculate, getBody(false));
|
---|
923 | addItem(item, recalculate, getSurrogateBody());
|
---|
924 | } else if (!item.isSurrogate() && accessibleLabelsNames.contains(encryptionLabel)) {
|
---|
925 | // .. If it is a primary and its encryption label is currently active, it needs to be added to body and primaryBody
|
---|
926 | // .. This will result in the item being visible on the frame.
|
---|
927 | addItem(item, recalculate, getBody(false));
|
---|
928 | addItem(item, recalculate, getPrimaryBody());
|
---|
929 | // for (Item surrogate: item.getSurrogates()) {
|
---|
930 | // surrogate.invalidateBounds(); // Should Item::invalidateBounds invalidate its surrogates bounds as well?
|
---|
931 | // }
|
---|
932 | } else { // !item.isSurrogate() && !accessibleLabelsNames.contains(encryptionLabel)
|
---|
933 | // .. If it is a primary and its encryption label is not currently active, it needs to be added to primaryBody only
|
---|
934 | // .. This will result in the item disappearing when placed (as the current surrogate mode does not contain its label)
|
---|
935 | // Note from Bryce: I am not sure this else condition will ever run, but it will not hurt.
|
---|
936 | addItem(item, recalculate, getPrimaryBody());
|
---|
937 | // for (Item surrogate: item.getSurrogates()) {
|
---|
938 | // surrogate.invalidateBounds();
|
---|
939 | // }
|
---|
940 | }
|
---|
941 | }
|
---|
942 | }
|
---|
943 |
|
---|
944 | protected void addItem(Item item, boolean recalculate, ItemsList list) {
|
---|
945 | if (item == null || item.equals(_frameName) || list.contains(item)) {
|
---|
946 | return;
|
---|
947 | }
|
---|
948 |
|
---|
949 | // When an annotation item is anchored the annotation list must be
|
---|
950 | // refreshed
|
---|
951 | if (item.isAnnotation()) {
|
---|
952 | clearAnnotations();
|
---|
953 | }
|
---|
954 |
|
---|
955 | if (item instanceof Line) {
|
---|
956 | _lineCount++;
|
---|
957 | }
|
---|
958 |
|
---|
959 | _itemCount = Math.max(_itemCount, item.getID());
|
---|
960 |
|
---|
961 | list.add(item);
|
---|
962 | item.setParent(this);
|
---|
963 | item.setFloating(false); // esnure that it is anchored
|
---|
964 |
|
---|
965 | item.invalidateCommonTrait(ItemAppearence.Added);
|
---|
966 |
|
---|
967 | // If the item is a line end and has constraints with items already
|
---|
968 | // on the frame then make sure the constraints hold
|
---|
969 | if (item.isLineEnd()) {
|
---|
970 | item.setPosition(item.getPosition());
|
---|
971 | }
|
---|
972 |
|
---|
973 | list.invalidateSorted();
|
---|
974 |
|
---|
975 | // item.setMaxWidth(FrameGraphics.getMaxFrameSize().width);
|
---|
976 | // add widget items to the list of widgets
|
---|
977 | if (item instanceof WidgetCorner) {
|
---|
978 | Widget iw = ((WidgetCorner) item).getWidgetSource();
|
---|
979 | if (!this._iWidgets.contains(iw)) { // A set would have been
|
---|
980 | if (StandardInputEventListeners.kbmStateListener.isKeyDown(Key.CTRL)) {
|
---|
981 | _iWidgets.add(iw);
|
---|
982 | } else {
|
---|
983 | _iWidgets.add(0, iw);
|
---|
984 | }
|
---|
985 | }
|
---|
986 | }
|
---|
987 |
|
---|
988 | item.onParentStateChanged(new ItemParentStateChangedEvent(this, ItemParentStateChangedEvent.EVENT_TYPE_ADDED));
|
---|
989 |
|
---|
990 | // if (recalculate && item.recalculateWhenChanged())
|
---|
991 | // recalculate();
|
---|
992 |
|
---|
993 | change();
|
---|
994 | }
|
---|
995 |
|
---|
996 | public void addToSurrogatesOnLoad(Item surrogate, Item parent) {
|
---|
997 | parent.addToSurrogates(surrogate);
|
---|
998 | }
|
---|
999 |
|
---|
1000 | public void refreshSize()
|
---|
1001 | {
|
---|
1002 | boolean bReparse = false;
|
---|
1003 |
|
---|
1004 | for (Item i : getSortedItems()) {
|
---|
1005 | Integer anchorLeft = i.getAnchorLeft();
|
---|
1006 | Integer anchorCenterX = i.getAnchorCenterX();
|
---|
1007 | Integer anchorRight = i.getAnchorRight();
|
---|
1008 | Integer anchorTop = i.getAnchorTop();
|
---|
1009 | Integer anchorCenterY = i.getAnchorCenterY();
|
---|
1010 | Integer anchorBottom = i.getAnchorBottom();
|
---|
1011 |
|
---|
1012 |
|
---|
1013 | if (anchorLeft != null) {
|
---|
1014 | i.setAnchorLeft(anchorLeft);
|
---|
1015 | if (i.hasVector()) {
|
---|
1016 | bReparse = true;
|
---|
1017 | }
|
---|
1018 | }
|
---|
1019 |
|
---|
1020 | if (anchorCenterX != null) {
|
---|
1021 | i.setAnchorCenterX(anchorCenterX);
|
---|
1022 | if (i.hasVector()) {
|
---|
1023 | bReparse = true;
|
---|
1024 | }
|
---|
1025 | }
|
---|
1026 |
|
---|
1027 | if (anchorRight != null) {
|
---|
1028 | i.setAnchorRight(anchorRight);
|
---|
1029 | if (i.hasVector()) {
|
---|
1030 | bReparse = true;
|
---|
1031 | }
|
---|
1032 | }
|
---|
1033 |
|
---|
1034 | if (anchorTop != null) {
|
---|
1035 | i.setAnchorTop(anchorTop);
|
---|
1036 | if (i.hasVector()) {
|
---|
1037 | bReparse = true;
|
---|
1038 | }
|
---|
1039 | }
|
---|
1040 |
|
---|
1041 | if (anchorCenterY != null) {
|
---|
1042 | i.setAnchorCenterY(anchorCenterY);
|
---|
1043 | if (i.hasVector()) {
|
---|
1044 | bReparse = true;
|
---|
1045 | }
|
---|
1046 | }
|
---|
1047 |
|
---|
1048 | if (anchorBottom != null) {
|
---|
1049 | i.setAnchorBottom(anchorBottom);
|
---|
1050 | if (i.hasVector()) {
|
---|
1051 | bReparse = true;
|
---|
1052 | }
|
---|
1053 | }
|
---|
1054 | }
|
---|
1055 |
|
---|
1056 | // Do the anchors on the overlays
|
---|
1057 | for (Overlay o : getOverlays()) {
|
---|
1058 | o.Frame.refreshSize();
|
---|
1059 | }
|
---|
1060 |
|
---|
1061 | if (bReparse) {
|
---|
1062 | FrameUtils.Parse(this, false);
|
---|
1063 | }
|
---|
1064 |
|
---|
1065 | _frameName.resetFrameNamePosition();
|
---|
1066 | }
|
---|
1067 |
|
---|
1068 | public void addAllItems(Collection<Item> toAdd) {
|
---|
1069 | addAllItems(toAdd, getBody(false));
|
---|
1070 | addAllItems(toAdd, getPrimaryBody());
|
---|
1071 | }
|
---|
1072 |
|
---|
1073 | protected void addAllItems(Collection<Item> toAdd, ItemsList list) {
|
---|
1074 | for (Item i : toAdd) {
|
---|
1075 | // If an annotation is being deleted clear the annotation list
|
---|
1076 | if (i.isAnnotation()) {
|
---|
1077 | i.getParentOrCurrentFrame().clearAnnotations();
|
---|
1078 | }
|
---|
1079 | // TODO Improve efficiency when addAll is called
|
---|
1080 | addItem(i, true, list);
|
---|
1081 | }
|
---|
1082 | }
|
---|
1083 |
|
---|
1084 | public void removeAllItems(Collection<Item> toRemove) {
|
---|
1085 | for (Item i : toRemove) {
|
---|
1086 | // If an annotation is being deleted clear the annotation list
|
---|
1087 | if (i.isAnnotation()) {
|
---|
1088 | i.getParentOrCurrentFrame().clearAnnotations();
|
---|
1089 | }
|
---|
1090 | removeItem(i);
|
---|
1091 | }
|
---|
1092 | }
|
---|
1093 |
|
---|
1094 | public void removeItem(Item item) {
|
---|
1095 | removeItem(item, true);
|
---|
1096 | }
|
---|
1097 |
|
---|
1098 | public void removeItem(Item item, boolean recalculate) {
|
---|
1099 | removeItem(item, recalculate, getBody(false));
|
---|
1100 | if (item.isSurrogate()) {
|
---|
1101 | removeItem(item, recalculate, getSurrogateBody());
|
---|
1102 | Set<Item> primariesSurrogates = item.getPrimary().getSurrogates();
|
---|
1103 | primariesSurrogates.remove(item);
|
---|
1104 | } else {
|
---|
1105 | removeItem(item, recalculate, getPrimaryBody());
|
---|
1106 | }
|
---|
1107 | }
|
---|
1108 |
|
---|
1109 | protected void removeItem(Item item, boolean recalculate, ItemsList toRemoveFrom) {
|
---|
1110 | // If an annotation is being deleted clear the annotation list
|
---|
1111 | if (item.isAnnotation()) {
|
---|
1112 | item.getParentOrCurrentFrame().clearAnnotations();
|
---|
1113 | }
|
---|
1114 |
|
---|
1115 | if (toRemoveFrom.remove(item)) {
|
---|
1116 | change();
|
---|
1117 | // Remove widgets from the widget list
|
---|
1118 | if (item != null) {
|
---|
1119 | item.onParentStateChanged(new ItemParentStateChangedEvent(this, ItemParentStateChangedEvent.EVENT_TYPE_REMOVED));
|
---|
1120 |
|
---|
1121 | if (item instanceof WidgetCorner) {
|
---|
1122 | _iWidgets.remove(((WidgetCorner) item).getWidgetSource());
|
---|
1123 | }
|
---|
1124 |
|
---|
1125 | item.invalidateCommonTrait(ItemAppearence.Removed);
|
---|
1126 | }
|
---|
1127 | // TODO Improve efficiency when removeAll is called
|
---|
1128 | // if (recalculate && item.recalculateWhenChanged())
|
---|
1129 | // recalculate();
|
---|
1130 | }
|
---|
1131 | }
|
---|
1132 |
|
---|
1133 | /**
|
---|
1134 | * Adds the given History event to the stack.
|
---|
1135 | * @param items The items to put in the event
|
---|
1136 | * @param type The type of event that occurred
|
---|
1137 | * @param undoDeleteAssociatedFiles TODO
|
---|
1138 | * @param stack The stack to add to
|
---|
1139 | */
|
---|
1140 | private void addToUndo(ItemsList items, History.Type type, boolean undoDeleteAssociatedFiles) {
|
---|
1141 | if (items.size() < 1) {
|
---|
1142 | return;
|
---|
1143 | }
|
---|
1144 |
|
---|
1145 | _undo.push(new History(items, type, undoDeleteAssociatedFiles));
|
---|
1146 | }
|
---|
1147 |
|
---|
1148 | public void addToUndoDelete(ItemsList items, boolean undoDeleteAssociatedFiles) {
|
---|
1149 | addToUndo(items, History.Type.deletion, undoDeleteAssociatedFiles);
|
---|
1150 | }
|
---|
1151 |
|
---|
1152 | public void addToUndoMove(ItemsList items) {
|
---|
1153 | addToUndo(items, History.Type.movement, false);
|
---|
1154 | }
|
---|
1155 |
|
---|
1156 | public void undo() {
|
---|
1157 | boolean reparse = false;
|
---|
1158 | boolean recalculate = false;
|
---|
1159 |
|
---|
1160 | if (_undo.size() <= 0) {
|
---|
1161 | return;
|
---|
1162 | }
|
---|
1163 |
|
---|
1164 | History undo = _undo.pop();
|
---|
1165 |
|
---|
1166 | // System.out.println("Undoing: " + undo);
|
---|
1167 |
|
---|
1168 | switch(undo.type) {
|
---|
1169 | case deletion:
|
---|
1170 | _redo.push(undo);
|
---|
1171 | for(Item i : undo.items) {
|
---|
1172 | if (i instanceof org.expeditee.items.Picture && undo.undoDeleteAssociatedFiles) {
|
---|
1173 | String destination = ((Picture) i).getPath();
|
---|
1174 | Path destinationPath = Paths.get(destination);
|
---|
1175 | Path sourcePath = Paths.get(FrameIO.TRASH_PATH).resolve(destinationPath.getFileName());
|
---|
1176 | try {
|
---|
1177 | Files.move(sourcePath, destinationPath, StandardCopyOption.ATOMIC_MOVE);
|
---|
1178 | } catch (IOException e) {
|
---|
1179 | MessageBay.displayMessage("Unable to restore image file from trash, not undoing deletion of image.");
|
---|
1180 | continue;
|
---|
1181 | }
|
---|
1182 | }
|
---|
1183 | this.addItem(i);
|
---|
1184 | reparse |= i.hasOverlay();
|
---|
1185 | recalculate |= i.recalculateWhenChanged();
|
---|
1186 | if (i instanceof Line) {
|
---|
1187 | Line line = (Line) i;
|
---|
1188 | line.getStartItem().addLine(line);
|
---|
1189 | line.getEndItem().addLine(line);
|
---|
1190 | } else {
|
---|
1191 | i.setOffset(0, 0);
|
---|
1192 | }
|
---|
1193 | }
|
---|
1194 | break;
|
---|
1195 | case movement:
|
---|
1196 | ItemsList body = getBody(true);
|
---|
1197 | ItemsList changed = new ItemsList(body);
|
---|
1198 | changed.retainAll(undo.items);
|
---|
1199 | _redo.push(new History(changed, History.Type.movement, false));
|
---|
1200 | for(Item i : undo.items) {
|
---|
1201 | int index;
|
---|
1202 | if(i.isVisible() && (index = body.indexOf(i)) != -1) {
|
---|
1203 | body.set(index, i);
|
---|
1204 | }
|
---|
1205 | }
|
---|
1206 | break;
|
---|
1207 | }
|
---|
1208 |
|
---|
1209 | change();
|
---|
1210 |
|
---|
1211 | StandardGestureActions.refreshHighlights();
|
---|
1212 |
|
---|
1213 | if (reparse) {
|
---|
1214 | FrameUtils.Parse(this, false, false, false);
|
---|
1215 | } else {
|
---|
1216 | notifyObservers(recalculate);
|
---|
1217 | }
|
---|
1218 |
|
---|
1219 | // always request a refresh otherwise filled shapes
|
---|
1220 | // that were broken by a deletion and then reconnected by the undo
|
---|
1221 | // don't get filled until the user otherwise causes them to redraw
|
---|
1222 | DisplayController.requestRefresh(false);
|
---|
1223 | // ItemUtils.EnclosedCheck(_body);
|
---|
1224 | ItemUtils.Justify(this);
|
---|
1225 | }
|
---|
1226 |
|
---|
1227 | public void redo()
|
---|
1228 | {
|
---|
1229 | boolean bReparse = false;
|
---|
1230 | boolean bRecalculate = false;
|
---|
1231 |
|
---|
1232 | if (_redo.size() <= 0) {
|
---|
1233 | return;
|
---|
1234 | }
|
---|
1235 |
|
---|
1236 | History redo = _redo.pop();
|
---|
1237 |
|
---|
1238 | // System.out.println("Redoing: " + redo);
|
---|
1239 |
|
---|
1240 | switch(redo.type) {
|
---|
1241 | case deletion:
|
---|
1242 | _undo.push(redo);
|
---|
1243 | for(Item i : redo.items) {
|
---|
1244 | this.removeItem(i);
|
---|
1245 | //_body.remove(i);
|
---|
1246 | bReparse |= i.hasOverlay();
|
---|
1247 | bRecalculate |= i.recalculateWhenChanged();
|
---|
1248 | if (i instanceof Line) {
|
---|
1249 | Line line = (Line) i;
|
---|
1250 | line.getStartItem().removeLine(line);
|
---|
1251 | line.getEndItem().removeLine(line);
|
---|
1252 | } else {
|
---|
1253 | i.setOffset(0, 0);
|
---|
1254 | }
|
---|
1255 | }
|
---|
1256 | break;
|
---|
1257 | case movement:
|
---|
1258 | ItemsList body = getBody(true);
|
---|
1259 | ItemsList changed = new ItemsList(body);
|
---|
1260 | changed.retainAll(redo.items);
|
---|
1261 | _undo.push(new History(changed, History.Type.movement, false));
|
---|
1262 | for(Item i : redo.items) {
|
---|
1263 | int index;
|
---|
1264 | if(i.isVisible() && (index = body.indexOf(i)) != -1) {
|
---|
1265 | body.set(index, i);
|
---|
1266 | }
|
---|
1267 | }
|
---|
1268 | break;
|
---|
1269 | }
|
---|
1270 |
|
---|
1271 | change();
|
---|
1272 |
|
---|
1273 | StandardGestureActions.refreshHighlights();
|
---|
1274 |
|
---|
1275 | if (bReparse) {
|
---|
1276 | FrameUtils.Parse(this, false, false, false);
|
---|
1277 | } else {
|
---|
1278 | notifyObservers(bRecalculate);
|
---|
1279 | }
|
---|
1280 |
|
---|
1281 | // always request a refresh otherwise filled shapes
|
---|
1282 | // that were broken by a deletion and then reconnected by the undo
|
---|
1283 | // don't get filled until the user otherwise causes them to redraw
|
---|
1284 | DisplayController.requestRefresh(false);
|
---|
1285 | // ItemUtils.EnclosedCheck(_body);
|
---|
1286 | ItemUtils.Justify(this);
|
---|
1287 | }
|
---|
1288 |
|
---|
1289 | /**
|
---|
1290 | * Returns the frameset of this Frame
|
---|
1291 | *
|
---|
1292 | * @return The name of this Frame's frameset.
|
---|
1293 | */
|
---|
1294 | public String getFramesetName()
|
---|
1295 | {
|
---|
1296 | return _frameset;
|
---|
1297 | }
|
---|
1298 |
|
---|
1299 | public String getName()
|
---|
1300 | {
|
---|
1301 | return getFramesetName() + _number;
|
---|
1302 | }
|
---|
1303 |
|
---|
1304 | /**
|
---|
1305 | * Returns the format version of this Frame
|
---|
1306 | *
|
---|
1307 | * @return The version of this Frame.
|
---|
1308 | */
|
---|
1309 | public int getVersion()
|
---|
1310 | {
|
---|
1311 | return _version;
|
---|
1312 | }
|
---|
1313 |
|
---|
1314 | public boolean isBayFrameset()
|
---|
1315 | {
|
---|
1316 | boolean is_message_bay = _frameset.equalsIgnoreCase(MessageBay.MESSAGES_FRAMESET_NAME);
|
---|
1317 | boolean is_mail_bay = _frameset.equalsIgnoreCase(MailBay.EXPEDITEE_MAIL_FRAMESET_NAME);
|
---|
1318 |
|
---|
1319 | boolean is_bay = is_message_bay || is_mail_bay;
|
---|
1320 |
|
---|
1321 | return is_bay;
|
---|
1322 | }
|
---|
1323 |
|
---|
1324 | public PermissionTriple getPermission() {
|
---|
1325 | return _permissionTriple;
|
---|
1326 | }
|
---|
1327 |
|
---|
1328 | public UserAppliedPermission getUserAppliedPermission() {
|
---|
1329 | return getUserAppliedPermission(UserAppliedPermission.full);
|
---|
1330 | }
|
---|
1331 |
|
---|
1332 | public UserAppliedPermission getUserAppliedPermission(UserAppliedPermission defaultPermission) {
|
---|
1333 | if (_permissionTriple == null) {
|
---|
1334 | return defaultPermission;
|
---|
1335 | }
|
---|
1336 |
|
---|
1337 | return _permissionTriple.getPermission(_owner, getGroupMembers());
|
---|
1338 | }
|
---|
1339 |
|
---|
1340 | public String getOwner()
|
---|
1341 | {
|
---|
1342 | return _owner;
|
---|
1343 | }
|
---|
1344 |
|
---|
1345 | public String getDateCreated()
|
---|
1346 | {
|
---|
1347 | return _creationDate;
|
---|
1348 | }
|
---|
1349 |
|
---|
1350 | public String getLastModifyUser()
|
---|
1351 | {
|
---|
1352 | return _modifiedUser;
|
---|
1353 | }
|
---|
1354 |
|
---|
1355 | public String getLastModifyDate() {
|
---|
1356 | return _modifiedDate;
|
---|
1357 | }
|
---|
1358 |
|
---|
1359 | public long getLastModifyPrecise() {
|
---|
1360 | return _modifiedDatePrecise;
|
---|
1361 | }
|
---|
1362 |
|
---|
1363 | public String getFrozenDate()
|
---|
1364 | {
|
---|
1365 | return _frozenDate;
|
---|
1366 | }
|
---|
1367 |
|
---|
1368 | public void setBackgroundColor(Colour back)
|
---|
1369 | {
|
---|
1370 | _background = back;
|
---|
1371 |
|
---|
1372 | change();
|
---|
1373 |
|
---|
1374 | if (this == DisplayController.getCurrentFrame()) {
|
---|
1375 | DisplayController.requestRefresh(false);
|
---|
1376 | }
|
---|
1377 | }
|
---|
1378 |
|
---|
1379 | public Colour getBackgroundColor()
|
---|
1380 | {
|
---|
1381 | return _background;
|
---|
1382 | }
|
---|
1383 |
|
---|
1384 | public Colour getPaintBackgroundColor()
|
---|
1385 | {
|
---|
1386 | // If null... return white
|
---|
1387 | if (_background == null) {
|
---|
1388 | return Item.DEFAULT_BACKGROUND;
|
---|
1389 | }
|
---|
1390 |
|
---|
1391 | return _background;
|
---|
1392 | }
|
---|
1393 |
|
---|
1394 | public void setForegroundColor(Colour front)
|
---|
1395 | {
|
---|
1396 | _foreground = front;
|
---|
1397 |
|
---|
1398 | change();
|
---|
1399 | }
|
---|
1400 |
|
---|
1401 | public Colour getForegroundColor()
|
---|
1402 | {
|
---|
1403 | return _foreground;
|
---|
1404 | }
|
---|
1405 |
|
---|
1406 | public Colour getPaintForegroundColor()
|
---|
1407 | {
|
---|
1408 | final int GRAY = Colour.GREY.getBlue();
|
---|
1409 | final int THRESHOLD = Colour.FromComponent255(10);
|
---|
1410 |
|
---|
1411 | if (_foreground == null) {
|
---|
1412 | Colour back = getPaintBackgroundColor();
|
---|
1413 | if (Math.abs(back.getRed() - GRAY) < THRESHOLD
|
---|
1414 | && Math.abs(back.getBlue() - GRAY) < THRESHOLD
|
---|
1415 | && Math.abs(back.getGreen() - GRAY) < THRESHOLD)
|
---|
1416 | {
|
---|
1417 | return Colour.WHITE;
|
---|
1418 | }
|
---|
1419 |
|
---|
1420 | Colour fore = back.inverse();
|
---|
1421 |
|
---|
1422 | return fore;
|
---|
1423 | }
|
---|
1424 |
|
---|
1425 | return _foreground;
|
---|
1426 | }
|
---|
1427 |
|
---|
1428 | @Override
|
---|
1429 | public String toString()
|
---|
1430 | {
|
---|
1431 | StringBuilder s = new StringBuilder();
|
---|
1432 | s.append(String.format("Name: %s%d%n", _frameset, _number));
|
---|
1433 | s.append(String.format("Version: %d%n", _version));
|
---|
1434 | // s.append(String.format("Permission: %s%n", _permission.toString()));
|
---|
1435 | // s.append(String.format("Owner: %s%n", _owner));
|
---|
1436 | // s.append(String.format("Date Created: %s%n", _creationDate));
|
---|
1437 | // s.append(String.format("Last Mod. User: %s%n", _modifiedUser));
|
---|
1438 | // s.append(String.format("Last Mod. Date: %s%n", _modifiedDate));
|
---|
1439 | s.append(String.format("Items: %d%n", getAllFrameItemsRaw().size()));
|
---|
1440 | return s.toString();
|
---|
1441 | }
|
---|
1442 |
|
---|
1443 | public Text getTextAbove(Text current)
|
---|
1444 | {
|
---|
1445 | Collection<Text> currentTextItems = FrameUtils.getCurrentTextItems();
|
---|
1446 | List<Text> toCheck = new ArrayList<Text>();
|
---|
1447 |
|
---|
1448 | if (currentTextItems.contains(current)) {
|
---|
1449 | toCheck.addAll(currentTextItems);
|
---|
1450 | } else {
|
---|
1451 | toCheck.addAll(getTextItems());
|
---|
1452 | }
|
---|
1453 |
|
---|
1454 | // Make sure the items are sorted
|
---|
1455 | Collections.sort(toCheck);
|
---|
1456 |
|
---|
1457 | int ind = toCheck.indexOf(current);
|
---|
1458 | if (ind == -1) {
|
---|
1459 | return null;
|
---|
1460 | }
|
---|
1461 |
|
---|
1462 | // loop through all items above this one, return the first match
|
---|
1463 | for (int i = ind - 1; i >= 0; i--) {
|
---|
1464 | Text check = toCheck.get(i);
|
---|
1465 | if (FrameUtils.inSameColumn(check, current)) {
|
---|
1466 | return check;
|
---|
1467 | }
|
---|
1468 | }
|
---|
1469 |
|
---|
1470 | return null;
|
---|
1471 | }
|
---|
1472 |
|
---|
1473 | /**
|
---|
1474 | * Gets the text items that are in the same column and below a specified
|
---|
1475 | * item. Frame title and name are excluded from the column list.
|
---|
1476 | *
|
---|
1477 | * @param from
|
---|
1478 | * The Item to get the column for.
|
---|
1479 | */
|
---|
1480 | public List<Text> getColumn(Item from)
|
---|
1481 | {
|
---|
1482 | // Check that this item is on the current frame
|
---|
1483 | if (!getBody(true).contains(from)) {
|
---|
1484 | return null;
|
---|
1485 | }
|
---|
1486 |
|
---|
1487 | if (from == null) {
|
---|
1488 | from = getLastNonAnnotationTextItem();
|
---|
1489 | }
|
---|
1490 |
|
---|
1491 | if (from == null) {
|
---|
1492 | return null;
|
---|
1493 | }
|
---|
1494 |
|
---|
1495 | // Get the enclosedItems
|
---|
1496 | Collection<Text> enclosed = FrameUtils.getCurrentTextItems();
|
---|
1497 | List<Text> toCheck = null;
|
---|
1498 |
|
---|
1499 | if (enclosed.contains(from)) {
|
---|
1500 | toCheck = new ArrayList<Text>();
|
---|
1501 | toCheck.addAll(enclosed);
|
---|
1502 | } else {
|
---|
1503 | toCheck = getBodyTextItems(true);
|
---|
1504 | }
|
---|
1505 |
|
---|
1506 | List<Text> column = new ArrayList<Text>();
|
---|
1507 |
|
---|
1508 | if (toCheck.size() > 0) {
|
---|
1509 | // Make sure the items are sorted
|
---|
1510 | Collections.sort(toCheck);
|
---|
1511 |
|
---|
1512 | // Create a list of items consisting of the item 'from' and all the
|
---|
1513 | // items below it which are also in the same column as it
|
---|
1514 | int index = toCheck.indexOf(from);
|
---|
1515 |
|
---|
1516 | // If its the title index will be 0
|
---|
1517 | if (index < 0) {
|
---|
1518 | index = 0;
|
---|
1519 | }
|
---|
1520 |
|
---|
1521 | for (int i = index; i < toCheck.size(); i++) {
|
---|
1522 | Text item = toCheck.get(i);
|
---|
1523 | if (FrameUtils.inSameColumn(from, item)) {
|
---|
1524 | column.add(item);
|
---|
1525 | }
|
---|
1526 | }
|
---|
1527 | }
|
---|
1528 |
|
---|
1529 | return column;
|
---|
1530 | }
|
---|
1531 |
|
---|
1532 | /**
|
---|
1533 | * Adds the given Vector to the list of vector Frames being drawn with this
|
---|
1534 | * Frame.
|
---|
1535 | *
|
---|
1536 | * @param vector
|
---|
1537 | * The Vector to add
|
---|
1538 | *
|
---|
1539 | * @throws NullPointerException
|
---|
1540 | * If overlay is null.
|
---|
1541 | */
|
---|
1542 | protected boolean addVector(Vector toAdd)
|
---|
1543 | {
|
---|
1544 | // make sure we dont add this frame as an overlay of itself
|
---|
1545 | if (toAdd.Frame == this) {
|
---|
1546 | return false;
|
---|
1547 | }
|
---|
1548 |
|
---|
1549 | _vectors.add(toAdd);
|
---|
1550 |
|
---|
1551 | // Items must be notified that they have been added or removed from this
|
---|
1552 | // frame via the vector...
|
---|
1553 | int maxX = 0;
|
---|
1554 | int maxY = 0;
|
---|
1555 |
|
---|
1556 | HighlightMode mode = toAdd.Source.getHighlightMode();
|
---|
1557 | if (mode != HighlightMode.None) {
|
---|
1558 | mode = HighlightMode.Connected;
|
---|
1559 | }
|
---|
1560 |
|
---|
1561 | Colour highlightColor = toAdd.Source.getHighlightColor();
|
---|
1562 |
|
---|
1563 | for (Item i : ItemUtils.CopyItems(toAdd.Frame.getVectorItems(), toAdd)) {
|
---|
1564 | i.onParentStateChanged(new ItemParentStateChangedEvent(this, ItemParentStateChangedEvent.EVENT_TYPE_ADDED_VIA_OVERLAY, toAdd.permission));
|
---|
1565 | i.setEditTarget(toAdd.Source);
|
---|
1566 | i.setHighlightModeAndColour(mode, highlightColor);
|
---|
1567 | _vectorItems.add(i);
|
---|
1568 | i.invalidateAll();
|
---|
1569 | i.invalidateFill();
|
---|
1570 |
|
---|
1571 | // Get the right most x and bottom most y pos
|
---|
1572 | int itemRight = i.getX() + i.getBoundsWidth();
|
---|
1573 | if (itemRight > maxX) {
|
---|
1574 | maxX = itemRight;
|
---|
1575 | }
|
---|
1576 |
|
---|
1577 | int itemBottom = i.getY() + i.getBoundsHeight();
|
---|
1578 | if (itemBottom > maxY) {
|
---|
1579 | maxY = itemBottom;
|
---|
1580 | }
|
---|
1581 | }
|
---|
1582 |
|
---|
1583 | toAdd.setSize(maxX, maxY);
|
---|
1584 |
|
---|
1585 | return true;
|
---|
1586 | }
|
---|
1587 |
|
---|
1588 | public Collection<Vector> getVectors()
|
---|
1589 | {
|
---|
1590 | Collection<Vector> l = new LinkedList<Vector>();
|
---|
1591 | l.addAll(_vectors);
|
---|
1592 | return l;
|
---|
1593 | }
|
---|
1594 |
|
---|
1595 | public Collection<Overlay> getOverlays()
|
---|
1596 | {
|
---|
1597 | return new LinkedList<Overlay>(_overlays.keySet());
|
---|
1598 | }
|
---|
1599 |
|
---|
1600 | /**
|
---|
1601 | * @return All vectors seen by this frame (including its vector's vectors).
|
---|
1602 | */
|
---|
1603 | public List<Vector> getVectorsDeep()
|
---|
1604 | {
|
---|
1605 | List<Vector> l = new LinkedList<Vector>();
|
---|
1606 | getVectorsDeep(l, this, new LinkedList<Frame>());
|
---|
1607 | return l;
|
---|
1608 | }
|
---|
1609 |
|
---|
1610 | private boolean getVectorsDeep(List<Vector> vectors, Frame vector, List<Frame> seenVectors)
|
---|
1611 | {
|
---|
1612 | if (seenVectors.contains(vector)) {
|
---|
1613 | return false;
|
---|
1614 | }
|
---|
1615 |
|
---|
1616 | seenVectors.add(vector);
|
---|
1617 |
|
---|
1618 | for (Vector v : vector.getVectors()) {
|
---|
1619 | if (getVectorsDeep(vectors, v.Frame, seenVectors)) {
|
---|
1620 | vectors.add(v);
|
---|
1621 | }
|
---|
1622 | }
|
---|
1623 |
|
---|
1624 | return true;
|
---|
1625 | }
|
---|
1626 |
|
---|
1627 | public List<Overlay> getOverlaysDeep()
|
---|
1628 | {
|
---|
1629 | List<Overlay> ret = new LinkedList<Overlay>();
|
---|
1630 |
|
---|
1631 | getOverlaysDeep(ret, new LinkedList<Frame>());
|
---|
1632 |
|
---|
1633 | return ret;
|
---|
1634 | }
|
---|
1635 |
|
---|
1636 | private boolean getOverlaysDeep(List<Overlay> overlays, List<Frame> seenOverlays)
|
---|
1637 | {
|
---|
1638 | if (seenOverlays.contains(this)) {
|
---|
1639 | return false;
|
---|
1640 | }
|
---|
1641 |
|
---|
1642 | seenOverlays.add(this);
|
---|
1643 |
|
---|
1644 | for (Overlay o : this.getOverlays()) {
|
---|
1645 | if (o.Frame.getOverlaysDeep(overlays, seenOverlays)) {
|
---|
1646 | overlays.add(o);
|
---|
1647 | }
|
---|
1648 | }
|
---|
1649 | return true;
|
---|
1650 | }
|
---|
1651 |
|
---|
1652 | /**
|
---|
1653 | * Recursive function similar to AddAllOverlayItems.
|
---|
1654 | *
|
---|
1655 | * @param widgets
|
---|
1656 | * The collection the widgets will be added to
|
---|
1657 | * @param overlay
|
---|
1658 | * An "overlay" frame - this initially will be the parent frame
|
---|
1659 | * @param seenOverlays
|
---|
1660 | * Used for state in the recursion stack. Pass as an empty
|
---|
1661 | * (non-null) list.
|
---|
1662 | */
|
---|
1663 | public List<Widget> getAllOverlayWidgets()
|
---|
1664 | {
|
---|
1665 | List<Widget> widgets = new LinkedList<Widget>();
|
---|
1666 |
|
---|
1667 | for (Overlay o : getOverlaysDeep()) {
|
---|
1668 | widgets.addAll(o.Frame.getInteractiveWidgets());
|
---|
1669 | }
|
---|
1670 |
|
---|
1671 | return widgets;
|
---|
1672 | }
|
---|
1673 |
|
---|
1674 | /**
|
---|
1675 | * Gets the overlay on this frame which owns the given item.
|
---|
1676 | *
|
---|
1677 | * @param item
|
---|
1678 | * The item - must not be null.
|
---|
1679 | * @return The overlay that contains the item. Null if no overlay owns the
|
---|
1680 | * item.
|
---|
1681 | */
|
---|
1682 | public Overlay getOverlayOwner(Item item)
|
---|
1683 | {
|
---|
1684 | if (item == null) {
|
---|
1685 | throw new NullPointerException("item");
|
---|
1686 | }
|
---|
1687 |
|
---|
1688 | for (Overlay l : getOverlays()) {
|
---|
1689 | if (item.getParent() == l.Frame) {
|
---|
1690 | return l;
|
---|
1691 | }
|
---|
1692 | }
|
---|
1693 |
|
---|
1694 | // TODO return the correct vector... not just the first vector matching
|
---|
1695 | // the vector frame
|
---|
1696 | for (Vector v : getVectors()) {
|
---|
1697 | if (item.getParent() == v.Frame) {
|
---|
1698 | return v;
|
---|
1699 | }
|
---|
1700 | }
|
---|
1701 |
|
---|
1702 | return null;
|
---|
1703 | }
|
---|
1704 |
|
---|
1705 | public void clearVectors()
|
---|
1706 | {
|
---|
1707 | _vectors.clear();
|
---|
1708 |
|
---|
1709 | for (Item i : _vectorItems) { // TODO: Rethink where this should live
|
---|
1710 | i.invalidateAll();
|
---|
1711 | i.invalidateFill();
|
---|
1712 | }
|
---|
1713 | _vectorItems.clear();
|
---|
1714 |
|
---|
1715 | }
|
---|
1716 |
|
---|
1717 | protected boolean removeVector(Vector toRemove)
|
---|
1718 | {
|
---|
1719 | if (!_vectors.remove(toRemove)) {
|
---|
1720 | return false;
|
---|
1721 | }
|
---|
1722 |
|
---|
1723 | for (Item i : toRemove.Frame.getVectorItems()) {
|
---|
1724 | i.invalidateAll();
|
---|
1725 | i.invalidateFill();
|
---|
1726 | _vectorItems.remove(i);
|
---|
1727 | i.onParentStateChanged(new ItemParentStateChangedEvent(this,
|
---|
1728 | ItemParentStateChangedEvent.EVENT_TYPE_REMOVED_VIA_OVERLAY,
|
---|
1729 | toRemove.permission));
|
---|
1730 |
|
---|
1731 | }
|
---|
1732 |
|
---|
1733 | return true;
|
---|
1734 | }
|
---|
1735 |
|
---|
1736 | public void clearOverlays()
|
---|
1737 | {
|
---|
1738 | for (Overlay o : _overlays.keySet()) {
|
---|
1739 | for (Item i : o.Frame.getSortedItems()) {
|
---|
1740 | i.onParentStateChanged(new ItemParentStateChangedEvent(
|
---|
1741 | this,
|
---|
1742 | ItemParentStateChangedEvent.EVENT_TYPE_REMOVED_VIA_OVERLAY,
|
---|
1743 | o.permission));
|
---|
1744 | }
|
---|
1745 | }
|
---|
1746 | _overlayItems.clear();
|
---|
1747 | _overlays.clear();
|
---|
1748 | assert (_overlays.isEmpty());
|
---|
1749 | }
|
---|
1750 |
|
---|
1751 | protected boolean removeOverlay(Frame f)
|
---|
1752 | {
|
---|
1753 | for (Overlay o : _overlays.keySet()) {
|
---|
1754 | if (o.Frame == f) {
|
---|
1755 | _overlays.remove(o);
|
---|
1756 |
|
---|
1757 | for (Item i : f.getSortedItems()) {
|
---|
1758 | _overlayItems.remove(i);
|
---|
1759 | i.onParentStateChanged(new ItemParentStateChangedEvent(
|
---|
1760 | this,
|
---|
1761 | ItemParentStateChangedEvent.EVENT_TYPE_REMOVED_VIA_OVERLAY,
|
---|
1762 | o.permission));
|
---|
1763 | }
|
---|
1764 |
|
---|
1765 | return true;
|
---|
1766 | }
|
---|
1767 | }
|
---|
1768 |
|
---|
1769 | return false;
|
---|
1770 | }
|
---|
1771 |
|
---|
1772 | public void addAllVectors(List<Vector> vectors)
|
---|
1773 | {
|
---|
1774 | for (Vector v : vectors) {
|
---|
1775 | addVector(v);
|
---|
1776 | }
|
---|
1777 | }
|
---|
1778 |
|
---|
1779 | public void addAllOverlays(Collection<Overlay> overlays)
|
---|
1780 | {
|
---|
1781 | for (Overlay o : overlays) {
|
---|
1782 | addOverlay(o);
|
---|
1783 | }
|
---|
1784 | }
|
---|
1785 |
|
---|
1786 | protected boolean addOverlay(Overlay toAdd)
|
---|
1787 | {
|
---|
1788 | // make sure we dont add this frame as an overlay of itself
|
---|
1789 | if (toAdd.Frame == this) {
|
---|
1790 | return false;
|
---|
1791 | }
|
---|
1792 |
|
---|
1793 | // Dont add the overlay if there is already one for this frame
|
---|
1794 | if (_overlays.values().contains(toAdd.Frame)) {
|
---|
1795 | return false;
|
---|
1796 | }
|
---|
1797 |
|
---|
1798 | // Add the overlay to the map of overlays on this frame
|
---|
1799 | _overlays.put(toAdd, toAdd.Frame);
|
---|
1800 |
|
---|
1801 | // Add all the overlays from the overlay frame to this frame
|
---|
1802 | // TODO: Can this cause a recursion loop? If A and B are overlays of each other? cts16
|
---|
1803 | for (Overlay o : toAdd.Frame.getOverlays()) {
|
---|
1804 | addOverlay(o);
|
---|
1805 | }
|
---|
1806 |
|
---|
1807 | // Add all the vectors from the overlay frame to this frame
|
---|
1808 | for (Vector v : toAdd.Frame.getVectors()) {
|
---|
1809 | addVector(v);
|
---|
1810 | }
|
---|
1811 |
|
---|
1812 | // Now add the items for this overlay
|
---|
1813 | UserAppliedPermission permission = UserAppliedPermission.min(toAdd.Frame.getUserAppliedPermission(), toAdd.permission);
|
---|
1814 |
|
---|
1815 | // Items must be notified that they have been added or removed from this
|
---|
1816 | // frame via the overlay...
|
---|
1817 | for (Item i : toAdd.Frame.getVisibleItems()) {
|
---|
1818 | i.onParentStateChanged(new ItemParentStateChangedEvent(this, ItemParentStateChangedEvent.EVENT_TYPE_ADDED_VIA_OVERLAY, permission));
|
---|
1819 | _overlayItems.add(i);
|
---|
1820 | }
|
---|
1821 |
|
---|
1822 | return true;
|
---|
1823 | }
|
---|
1824 |
|
---|
1825 | @Override
|
---|
1826 | public boolean equals(Object o)
|
---|
1827 | {
|
---|
1828 | if (o instanceof String) {
|
---|
1829 | return (String.CASE_INSENSITIVE_ORDER.compare((String) o, getName()) == 0);
|
---|
1830 | }
|
---|
1831 |
|
---|
1832 | if (o instanceof Frame) {
|
---|
1833 | return getName().equals(((Frame) o).getName());
|
---|
1834 | }
|
---|
1835 |
|
---|
1836 | return super.equals(o);
|
---|
1837 | }
|
---|
1838 |
|
---|
1839 | /**
|
---|
1840 | * Merge one frames contents into another.
|
---|
1841 | *
|
---|
1842 | * @param toMergeWith
|
---|
1843 | */
|
---|
1844 | private void merge(Frame toMergeWith)
|
---|
1845 | {
|
---|
1846 | if (toMergeWith == null) {
|
---|
1847 | return;
|
---|
1848 | }
|
---|
1849 |
|
---|
1850 | List<Item> copies = ItemUtils.CopyItems(toMergeWith.getSortedItems());
|
---|
1851 | copies.remove(toMergeWith.getNameItem());
|
---|
1852 |
|
---|
1853 | for (Item i : copies) {
|
---|
1854 | if (i.getID() >= 0) {
|
---|
1855 | i.setID(this.getNextItemID());
|
---|
1856 | addItem(i);
|
---|
1857 | }
|
---|
1858 | }
|
---|
1859 | }
|
---|
1860 |
|
---|
1861 | /**
|
---|
1862 | * This method is for merging frames or setting frame attributes via
|
---|
1863 | * injecting a text item into the frameName item.
|
---|
1864 | *
|
---|
1865 | * @param toMerge
|
---|
1866 | * @return the items that cant be merged
|
---|
1867 | */
|
---|
1868 | public List<Item> merge(List<Item> toMerge)
|
---|
1869 | {
|
---|
1870 | ArrayList<Item> remain = new ArrayList<Item>(0);
|
---|
1871 |
|
---|
1872 | for (Item i : toMerge) {
|
---|
1873 | if (!(i instanceof Text)) {
|
---|
1874 | remain.add(i);
|
---|
1875 | } else {
|
---|
1876 | if (!AttributeUtils.setAttribute(this, (Text) i)) {
|
---|
1877 | if (i.getLink() != null) {
|
---|
1878 | merge(FrameIO.LoadFrame(i.getAbsoluteLink()));
|
---|
1879 | } else if (FrameIO.isValidFrameName(((Text) i).getFirstLine())) {
|
---|
1880 | // If we get hear we are merging frames
|
---|
1881 | merge(FrameIO.LoadFrame(((Text) i).getFirstLine()));
|
---|
1882 | }
|
---|
1883 | }
|
---|
1884 | }
|
---|
1885 | }
|
---|
1886 |
|
---|
1887 | return remain;
|
---|
1888 | }
|
---|
1889 |
|
---|
1890 | /**
|
---|
1891 | * Removes all non-title non-annotation items from this Frame. All removed
|
---|
1892 | * items are added to the backup-stack.
|
---|
1893 | */
|
---|
1894 | @Deprecated
|
---|
1895 | public void clearDeprecated(boolean keepAnnotations)
|
---|
1896 | {
|
---|
1897 | ItemsList newBody = new ItemsList();
|
---|
1898 |
|
---|
1899 | Item title = getTitleItem();
|
---|
1900 |
|
---|
1901 | if (title != null) {
|
---|
1902 | newBody.add(title);
|
---|
1903 | _body.remove(title);
|
---|
1904 | }
|
---|
1905 |
|
---|
1906 | if (keepAnnotations) {
|
---|
1907 | for (Item i : _body) {
|
---|
1908 | if (i.isAnnotation()) {
|
---|
1909 | newBody.add(i);
|
---|
1910 | }
|
---|
1911 | }
|
---|
1912 | }
|
---|
1913 |
|
---|
1914 | _body.removeAll(newBody);
|
---|
1915 | addToUndoDelete(_body, false);
|
---|
1916 | _body = newBody;
|
---|
1917 | change();
|
---|
1918 |
|
---|
1919 | if (!keepAnnotations && _annotations != null) {
|
---|
1920 | _annotations.clear();
|
---|
1921 | }
|
---|
1922 | }
|
---|
1923 |
|
---|
1924 | /**
|
---|
1925 | * Removes all items from the Frame except the Title Item and optionally the annotations.
|
---|
1926 | * All removed items are added to the backup-stack.
|
---|
1927 | *
|
---|
1928 | * @param keepAnnotations true is annotations are not to be removed from the frame.
|
---|
1929 | */
|
---|
1930 | public void clear(boolean keepAnnotations) {
|
---|
1931 | ItemsList body = getBody(true);
|
---|
1932 | ItemsList deleted = new ItemsList();
|
---|
1933 |
|
---|
1934 | for (Item bodyItem: body) {
|
---|
1935 | boolean isAnnotationToKeep = bodyItem.isAnnotation() && keepAnnotations;
|
---|
1936 | boolean isFrameTitle = bodyItem.isFrameTitle();
|
---|
1937 | boolean isToBeRetained = isFrameTitle || isAnnotationToKeep;
|
---|
1938 | if (isToBeRetained) {
|
---|
1939 | continue;
|
---|
1940 | }
|
---|
1941 |
|
---|
1942 | this.removeItem(bodyItem);
|
---|
1943 | deleted.add(bodyItem);
|
---|
1944 | }
|
---|
1945 |
|
---|
1946 | addToUndoDelete(deleted, false);
|
---|
1947 | change();
|
---|
1948 |
|
---|
1949 | if (!keepAnnotations && _annotations != null) {
|
---|
1950 | _annotations.clear();
|
---|
1951 | }
|
---|
1952 | }
|
---|
1953 |
|
---|
1954 | /**
|
---|
1955 | * Creates a new text item with the given text.
|
---|
1956 | *
|
---|
1957 | * @param text
|
---|
1958 | * @return
|
---|
1959 | */
|
---|
1960 | public Text createNewText(String text)
|
---|
1961 | {
|
---|
1962 | Text t = createBlankText(text);
|
---|
1963 | t.setText(text);
|
---|
1964 | return t;
|
---|
1965 | }
|
---|
1966 |
|
---|
1967 | /**
|
---|
1968 | * Creates a new Text Item with no text. The newly created Item is a copy
|
---|
1969 | * the ItemTemplate if one is present, and inherits all the attributes of
|
---|
1970 | * the Template
|
---|
1971 | *
|
---|
1972 | * @return The newly created Text Item
|
---|
1973 | */
|
---|
1974 | public Text createBlankText(String templateType) {
|
---|
1975 | File file = new File(getFramePathReal());
|
---|
1976 | long fileLastModified = file.lastModified();
|
---|
1977 | long frameLastModified = this.getLastModifyPrecise();
|
---|
1978 | //if (ExpReader.getVersion(getFramePathReal()) > this._version) {
|
---|
1979 | if (fileLastModified > frameLastModified) {
|
---|
1980 | GestureType refreshGestureType = StandardGestureActions.getInstance().gestureType(StandardGestureType.REFRESH);
|
---|
1981 | RefreshGestureData refreshGestureData = new RefreshGestureData(true, false);
|
---|
1982 | try {
|
---|
1983 | StandardGestureActions.getInstance().onGesture(new Gesture(refreshGestureType, refreshGestureData));
|
---|
1984 | EcosystemManager.getMiscManager().beep();
|
---|
1985 | } catch (NullPointerException e) {
|
---|
1986 | //Detected more recent data on file system than on Frame in memory. Unfortunately not in a position to cause a refresh.
|
---|
1987 | }
|
---|
1988 | }
|
---|
1989 |
|
---|
1990 | SessionStats.CreatedText();
|
---|
1991 | Text t;
|
---|
1992 |
|
---|
1993 | if (templateType.length() == 0) {
|
---|
1994 | t = getItemTemplate().copy();
|
---|
1995 | } else {
|
---|
1996 | t = getItemTemplate(templateType.charAt(0));
|
---|
1997 | }
|
---|
1998 |
|
---|
1999 | // reset attributes
|
---|
2000 | t.setID(getNextItemID());
|
---|
2001 | t.setPosition(DisplayController.getMousePosition());
|
---|
2002 | t.setText("");
|
---|
2003 | t.setParent(this);
|
---|
2004 |
|
---|
2005 | // Set the width if the template doesnt have a width
|
---|
2006 | // Make it the width of the page
|
---|
2007 | // t.setMaxWidth(FrameGraphics.getMaxFrameSize().width);
|
---|
2008 | // if (t.getWidth() <= 0) {
|
---|
2009 | // String maxWidthString = getAnnotationValue("maxwidth");
|
---|
2010 | // int width = FrameGraphics.getMaxFrameSize().width;
|
---|
2011 | // if (maxWidthString != null) {
|
---|
2012 | // try {
|
---|
2013 | // width = Math.min(width, Integer.parseInt(maxWidthString));
|
---|
2014 | // } catch (NumberFormatException nfe) {
|
---|
2015 | // }
|
---|
2016 | // }
|
---|
2017 | //
|
---|
2018 | // t.setRightMargin(width);
|
---|
2019 | // }
|
---|
2020 | addItem(t);
|
---|
2021 | return t;
|
---|
2022 | }
|
---|
2023 |
|
---|
2024 | /**
|
---|
2025 | * Returns the data associated with the frame.
|
---|
2026 | * @return
|
---|
2027 | */
|
---|
2028 | public List<String> getData() {
|
---|
2029 | return _frameData;
|
---|
2030 | }
|
---|
2031 |
|
---|
2032 | /**
|
---|
2033 | * Adds a piece of data to be associated with the frame.
|
---|
2034 | * @param dataItem
|
---|
2035 | */
|
---|
2036 | public void addToData(String dataItem) {
|
---|
2037 | if (dataItem != null) {
|
---|
2038 | if (_frameData == null)
|
---|
2039 | _frameData = new LinkedList<String>();
|
---|
2040 | _frameData.add(dataItem);
|
---|
2041 | }
|
---|
2042 | }
|
---|
2043 |
|
---|
2044 | /**
|
---|
2045 | * Returns the path (String) to the .exp file that this Frame represents.
|
---|
2046 | * This follows redirects, meaning that it provides the actual file from which
|
---|
2047 | * the frames data is drawn from.
|
---|
2048 | * @return The path to the .exp file that this Frame represents
|
---|
2049 | * @see getFramePathLogical
|
---|
2050 | * @see getFramesetPath
|
---|
2051 | */
|
---|
2052 | public String getFramePathReal() {
|
---|
2053 | String framesetPath = getFramesetPath();
|
---|
2054 | String redirect = ExpReader.redirectTo(getFramePathLogical());
|
---|
2055 |
|
---|
2056 | if (redirect == null) {
|
---|
2057 | return getFramePathLogical();
|
---|
2058 | }
|
---|
2059 |
|
---|
2060 | while (redirect != null) {
|
---|
2061 | framesetPath = getFramesetPath() + redirect;
|
---|
2062 | redirect = ExpReader.redirectTo(redirect);
|
---|
2063 | }
|
---|
2064 | return framesetPath;
|
---|
2065 | }
|
---|
2066 |
|
---|
2067 | /**
|
---|
2068 | * Returns the path (String) to the .exp file that this Frame represents.
|
---|
2069 | * Does not follow redirects, opting to instead provide the logical path to this file.
|
---|
2070 | * @return The path to the .exp file that this Frame represents
|
---|
2071 | * @see getFramePathReal
|
---|
2072 | * @see getFramesetPath
|
---|
2073 | */
|
---|
2074 | public String getFramePathLogical() {
|
---|
2075 | return getFramesetPath() + this.getNumber() + ExpReader.EXTENTION;
|
---|
2076 | }
|
---|
2077 |
|
---|
2078 | /**
|
---|
2079 | * Returns the path (String) to the frameset directory that the file that this Frame represents is contained within.
|
---|
2080 | * @return The path to this Frames frameset directory
|
---|
2081 | * @see getFramesetPathLogical
|
---|
2082 | * @see getFramesetPathReal
|
---|
2083 | */
|
---|
2084 | public String getFramesetPath() {
|
---|
2085 | return Paths.get(this.getPath()).resolve(this.getFramesetName()).toString() + File.separator;
|
---|
2086 | }
|
---|
2087 |
|
---|
2088 | public Item createDot() {
|
---|
2089 | Item dot = new Dot(DisplayController.getMouseX(), DisplayController.getMouseY(), getNextItemID());
|
---|
2090 |
|
---|
2091 | Item template = getTemplate(_dotTemplate, ItemUtils.TAG_DOT_TEMPLATE);
|
---|
2092 | float thickness = template.getThickness();
|
---|
2093 | if (thickness > 0) {
|
---|
2094 | dot.setThickness(template.getThickness());
|
---|
2095 | }
|
---|
2096 | if (template.getLinePattern() != null) {
|
---|
2097 | dot.setLinePattern(template.getLinePattern());
|
---|
2098 | }
|
---|
2099 | dot.setColor(template.getColor());
|
---|
2100 | dot.setFillColor(template.getFillColor());
|
---|
2101 | // reset attributes
|
---|
2102 | dot.setParent(this);
|
---|
2103 | dot.setOwner(template.getOwner());
|
---|
2104 | return dot;
|
---|
2105 | }
|
---|
2106 |
|
---|
2107 | private Text getTemplate(Text defaultTemplate, int templateTag)
|
---|
2108 | {
|
---|
2109 | Text t = null;
|
---|
2110 |
|
---|
2111 | // check for an updated template...
|
---|
2112 | for (Item i : this.getSortedItems()) {
|
---|
2113 | if (ItemUtils.startsWithTag(i, templateTag)) {
|
---|
2114 | t = (Text) i;
|
---|
2115 | break;
|
---|
2116 | }
|
---|
2117 | }
|
---|
2118 |
|
---|
2119 | if (t == null) {
|
---|
2120 | if (defaultTemplate == null) {
|
---|
2121 | return null;
|
---|
2122 | }
|
---|
2123 |
|
---|
2124 | t = defaultTemplate;
|
---|
2125 | }
|
---|
2126 |
|
---|
2127 | // If the item is linked apply any attribute pairs on the child frame
|
---|
2128 | String link = t.getAbsoluteLink();
|
---|
2129 |
|
---|
2130 | // need to get link first because copy doesnt copy the link
|
---|
2131 | t = t.copy();
|
---|
2132 | // If the template does not have a owner then it should be set to the current user.
|
---|
2133 | if (t.getOwner() == null) {
|
---|
2134 | t.setOwner(UserSettings.UserName.get());
|
---|
2135 | }
|
---|
2136 | t.setTooltip(null);
|
---|
2137 | if (link != null) {
|
---|
2138 | t.setLink(null);
|
---|
2139 | Frame childFrame = FrameIO.LoadFrame(link);
|
---|
2140 | if (childFrame != null) {
|
---|
2141 | // read in attribute value pairs
|
---|
2142 | for (Text attribute : childFrame.getBodyTextItems(false)) {
|
---|
2143 | AttributeUtils.setAttribute(t, attribute);
|
---|
2144 | }
|
---|
2145 | }
|
---|
2146 | }
|
---|
2147 | return t;
|
---|
2148 | }
|
---|
2149 |
|
---|
2150 | /**
|
---|
2151 | * TODO: Comment. cts16
|
---|
2152 | * TODO: Remove magic constants. cts16
|
---|
2153 | */
|
---|
2154 | public Text getItemTemplate(char firstChar)
|
---|
2155 | {
|
---|
2156 | switch (firstChar) {
|
---|
2157 | case '@':
|
---|
2158 | return getAnnotationTemplate();
|
---|
2159 | case '/':
|
---|
2160 | case '#':
|
---|
2161 | return getCodeCommentTemplate();
|
---|
2162 | default:
|
---|
2163 | return getItemTemplate();
|
---|
2164 | }
|
---|
2165 | }
|
---|
2166 |
|
---|
2167 | public Text createNewText()
|
---|
2168 | {
|
---|
2169 | return createNewText("");
|
---|
2170 | }
|
---|
2171 |
|
---|
2172 | public Text addText(int x, int y, String text, String action)
|
---|
2173 | {
|
---|
2174 | Text t = createNewText(text);
|
---|
2175 | t.setPosition(x, y);
|
---|
2176 | t.addAction(action);
|
---|
2177 | return t;
|
---|
2178 | }
|
---|
2179 |
|
---|
2180 | public Text addText(int x, int y, String text, String action, String link)
|
---|
2181 | {
|
---|
2182 | Text t = addText(x, y, text, action);
|
---|
2183 | t.setLink(link);
|
---|
2184 | return t;
|
---|
2185 | }
|
---|
2186 |
|
---|
2187 | public Dot addDot(int x, int y)
|
---|
2188 | {
|
---|
2189 | Dot d = new Dot(x, y, getNextItemID());
|
---|
2190 | addItem(d);
|
---|
2191 | return d;
|
---|
2192 | }
|
---|
2193 |
|
---|
2194 | /**
|
---|
2195 | * Adds a rectangle to the frame
|
---|
2196 | *
|
---|
2197 | * @param x
|
---|
2198 | * X coordinate of the top-left corner of the rectangle
|
---|
2199 | * @param y
|
---|
2200 | * Y coordinate of the top-left corner of the rectangle
|
---|
2201 | * @param width
|
---|
2202 | * Width of the rectangle
|
---|
2203 | * @param height
|
---|
2204 | * Height of the rectangle
|
---|
2205 | * @param borderThickness
|
---|
2206 | * Thickness, in pixels, of the rectangle's border/outline
|
---|
2207 | * @param borderColor
|
---|
2208 | * Color of the rectangle's border/outline
|
---|
2209 | * @param fillColor
|
---|
2210 | * Color to fill the rectangle with
|
---|
2211 | */
|
---|
2212 | public List<Item> addRectangle(int x, int y, int width, int height, float borderThickness, Colour borderColor, Colour fillColor)
|
---|
2213 | {
|
---|
2214 | List<Item> rectComponents = new ArrayList<Item>();
|
---|
2215 | Item[] corners = new Item[4];
|
---|
2216 |
|
---|
2217 | // Top Left
|
---|
2218 | corners[0] = this.createDot();
|
---|
2219 | corners[0].setPosition(x, y);
|
---|
2220 |
|
---|
2221 | // Top Right
|
---|
2222 | corners[1] = this.createDot();
|
---|
2223 | corners[1].setPosition(x + width, y);
|
---|
2224 |
|
---|
2225 | // Bottom Right
|
---|
2226 | corners[2] = this.createDot();
|
---|
2227 | corners[2].setPosition(x + width, y + height);
|
---|
2228 |
|
---|
2229 | // Bottom Left
|
---|
2230 | corners[3] = this.createDot();
|
---|
2231 | corners[3].setPosition(x, y + height);
|
---|
2232 |
|
---|
2233 | // Add corners to the collection and setting their attributes
|
---|
2234 | for (int i = 0; i < corners.length; i++) {
|
---|
2235 | corners[i].setThickness(borderThickness);
|
---|
2236 | corners[i].setColor(borderColor);
|
---|
2237 | corners[i].setFillColor(fillColor);
|
---|
2238 | rectComponents.add(corners[i]);
|
---|
2239 | }
|
---|
2240 |
|
---|
2241 | // create lines between the corners
|
---|
2242 | rectComponents.add(new Line(corners[0], corners[1], this.getNextItemID()));
|
---|
2243 | rectComponents.add(new Line(corners[1], corners[2], this.getNextItemID()));
|
---|
2244 | rectComponents.add(new Line(corners[2], corners[3], this.getNextItemID()));
|
---|
2245 | rectComponents.add(new Line(corners[3], corners[0], this.getNextItemID()));
|
---|
2246 |
|
---|
2247 | // Add constraints between each corner
|
---|
2248 | new Constraint(corners[0], corners[1], this.getNextItemID(), Constraint.HORIZONTAL);
|
---|
2249 | new Constraint(corners[2], corners[3], this.getNextItemID(), Constraint.HORIZONTAL);
|
---|
2250 | new Constraint(corners[1], corners[2], this.getNextItemID(), Constraint.VERTICAL);
|
---|
2251 | new Constraint(corners[3], corners[0], this.getNextItemID(), Constraint.VERTICAL);
|
---|
2252 |
|
---|
2253 | List<Item> rect = new ArrayList<Item>(rectComponents);
|
---|
2254 | this.addAllItems(rectComponents);
|
---|
2255 | StandardGestureActions.anchor(rectComponents);
|
---|
2256 | return rect;
|
---|
2257 | }
|
---|
2258 |
|
---|
2259 | public boolean isSaved()
|
---|
2260 | {
|
---|
2261 | return _saved;
|
---|
2262 | }
|
---|
2263 |
|
---|
2264 | public void setSaved()
|
---|
2265 | {
|
---|
2266 | _saved = true;
|
---|
2267 | _change = false;
|
---|
2268 | }
|
---|
2269 |
|
---|
2270 | public static boolean rubberbandingLine()
|
---|
2271 | {
|
---|
2272 | return FreeItems.getInstance().size() == 2 &&
|
---|
2273 | (FreeItems.getInstance().get(0) instanceof Line || FreeItems.getInstance().get(1) instanceof Line);
|
---|
2274 | }
|
---|
2275 |
|
---|
2276 | /**
|
---|
2277 | * Tests if an item is a non title, non frame name, non special annotation
|
---|
2278 | * text item.
|
---|
2279 | *
|
---|
2280 | * @param it
|
---|
2281 | * the item to be tested
|
---|
2282 | * @return true if the item is a normal text item
|
---|
2283 | */
|
---|
2284 | public boolean isNormalTextItem(Item it)
|
---|
2285 | {
|
---|
2286 | if (it instanceof Text && it != getTitleItem() && it != _frameName && !((Text) it).isSpecialAnnotation()) {
|
---|
2287 | return true;
|
---|
2288 | }
|
---|
2289 |
|
---|
2290 | return false;
|
---|
2291 | }
|
---|
2292 |
|
---|
2293 | /**
|
---|
2294 | * Moves the mouse to the end of the text item with a specified index.
|
---|
2295 | *
|
---|
2296 | * @param index
|
---|
2297 | */
|
---|
2298 | public boolean moveMouseToTextItem(int index)
|
---|
2299 | {
|
---|
2300 | List<Item> items = getSortedItems();
|
---|
2301 | int itemsFound = 0;
|
---|
2302 | for (int i = 0; i < items.size(); i++) {
|
---|
2303 | Item it = items.get(i);
|
---|
2304 | if (isNormalTextItem(it)) {
|
---|
2305 | itemsFound++;
|
---|
2306 | }
|
---|
2307 | if (itemsFound > index) {
|
---|
2308 | DisplayController.setCursorPosition(((Text) it).getParagraphEndPosition().getX(), it.getY());
|
---|
2309 | DisplayController.resetCursorOffset();
|
---|
2310 | DisplayController.requestRefresh(true);
|
---|
2311 | return true;
|
---|
2312 | }
|
---|
2313 | }
|
---|
2314 |
|
---|
2315 | return false;
|
---|
2316 | }
|
---|
2317 |
|
---|
2318 | /**
|
---|
2319 | * Searches for an annotation item called start to be used as the default
|
---|
2320 | * cursor location when TDFC occurs.
|
---|
2321 | *
|
---|
2322 | * TODO: Remove magic constants. cts16
|
---|
2323 | */
|
---|
2324 | public boolean moveMouseToDefaultLocation()
|
---|
2325 | {
|
---|
2326 | List<Item> items = getSortedItems();
|
---|
2327 |
|
---|
2328 | for (Item it : items) {
|
---|
2329 | if (it instanceof Text) {
|
---|
2330 | Text t = (Text) it;
|
---|
2331 | if (t.getText().toLowerCase().startsWith("@start") || t.getText().toLowerCase().equals("@start:")) {
|
---|
2332 | // Used to allow users the option of putting an initial
|
---|
2333 | // bullet after the @start
|
---|
2334 | // This was replaced by width
|
---|
2335 | // t.stripFirstWord();
|
---|
2336 | t.setText("");
|
---|
2337 |
|
---|
2338 | if (t.getText().equals("")) {
|
---|
2339 | DisplayController.getCurrentFrame().removeItem(t);
|
---|
2340 | }
|
---|
2341 |
|
---|
2342 | if (!FreeItems.hasItemsAttachedToCursor()) {
|
---|
2343 | DisplayController.setCursorPosition(((Text) it).getParagraphEndPosition());
|
---|
2344 | DisplayController.resetCursorOffset();
|
---|
2345 | }
|
---|
2346 |
|
---|
2347 | DisplayController.requestRefresh(true);
|
---|
2348 |
|
---|
2349 | return true;
|
---|
2350 | }
|
---|
2351 | }
|
---|
2352 | }
|
---|
2353 |
|
---|
2354 | return false;
|
---|
2355 | }
|
---|
2356 |
|
---|
2357 | /**
|
---|
2358 | * Gets the file name that actions should use to export files created by
|
---|
2359 | * running actions from this frame.
|
---|
2360 | *
|
---|
2361 | * @return the fileName if the frame contains an '@file' tag. Returns the
|
---|
2362 | * name of the frame if the tag isnt on the frame.
|
---|
2363 | */
|
---|
2364 | public String getExportFileName()
|
---|
2365 | {
|
---|
2366 | String fileName = getExportFileTagValue();
|
---|
2367 |
|
---|
2368 | if (fileName == null) {
|
---|
2369 | fileName = getTitle();
|
---|
2370 |
|
---|
2371 | if (fileName == null) {
|
---|
2372 | fileName = getName();
|
---|
2373 | }
|
---|
2374 | }
|
---|
2375 |
|
---|
2376 | return fileName;
|
---|
2377 | }
|
---|
2378 |
|
---|
2379 | public void toggleBackgroundColor()
|
---|
2380 | {
|
---|
2381 | setBackgroundColor(ColorUtils.getNextColor(_background, TemplateSettings.BackgroundColorWheel.get(), null));
|
---|
2382 | }
|
---|
2383 |
|
---|
2384 | public void setName(String frameset, int i)
|
---|
2385 | {
|
---|
2386 | setFrameset(frameset);
|
---|
2387 | setFrameNumber(i);
|
---|
2388 | }
|
---|
2389 |
|
---|
2390 | /**
|
---|
2391 | * Sets the item permissions to match the protection for the frame.
|
---|
2392 | * No longer sets item permissions, since items can have their own permissions now (but still default to frame permissions)
|
---|
2393 | *
|
---|
2394 | */
|
---|
2395 | public void refreshItemPermissions(UserAppliedPermission maxPermission)
|
---|
2396 | {
|
---|
2397 | if(_frameName == null) {
|
---|
2398 | return;
|
---|
2399 | }
|
---|
2400 |
|
---|
2401 | UserAppliedPermission permission = UserAppliedPermission.min(maxPermission, getUserAppliedPermission());
|
---|
2402 |
|
---|
2403 | switch (permission) {
|
---|
2404 | case none:
|
---|
2405 | _frameName.setBackgroundColor(FRAME_NAME_BACKGROUND_COLOUR_FOR_PERMISSION_NONE);
|
---|
2406 | break;
|
---|
2407 | case followLinks:
|
---|
2408 | _frameName.setBackgroundColor(FRAME_NAME_BACKGROUND_COLOUR_FOR_PERMISSION_FOLLOW_LINKS);
|
---|
2409 | break;
|
---|
2410 | case copy:
|
---|
2411 | _frameName.setBackgroundColor(FRAME_NAME_BACKGROUND_COLOUR_FOR_PERMISSION_COPY);
|
---|
2412 | break;
|
---|
2413 | case createFrames:
|
---|
2414 | _frameName.setBackgroundColor(FRAME_NAME_BACKGROUND_COLOUR_FOR_PERMISSION_CREATE_FRAMES);
|
---|
2415 | break;
|
---|
2416 | case full:
|
---|
2417 | _frameName.setBackgroundColor(FRAME_NAME_BACKGROUND_COLOUR_FOR_PERMISSION_FULL);
|
---|
2418 | break;
|
---|
2419 | default:
|
---|
2420 | assert (false);
|
---|
2421 | break;
|
---|
2422 | }
|
---|
2423 |
|
---|
2424 | for (Overlay o : getOverlays()) {
|
---|
2425 | for(Item i : o.Frame.getBody(false)) {
|
---|
2426 | i.setOverlayPermission(o.permission);
|
---|
2427 | }
|
---|
2428 | o.Frame.refreshItemPermissions(o.permission);
|
---|
2429 | }
|
---|
2430 | }
|
---|
2431 |
|
---|
2432 | public boolean isTestFrame()
|
---|
2433 | {
|
---|
2434 | Text title = getTitleItem();
|
---|
2435 | if (title == null) {
|
---|
2436 | return false;
|
---|
2437 | }
|
---|
2438 | String action = title.getFirstAction();
|
---|
2439 | if (action == null) {
|
---|
2440 | return false;
|
---|
2441 | }
|
---|
2442 | action = action.toLowerCase();
|
---|
2443 | return action.startsWith(Simple.RUN_FRAME_ACTION) || action.startsWith(Simple.DEBUG_FRAME_ACTION);
|
---|
2444 | }
|
---|
2445 |
|
---|
2446 | public void setActiveTime(String activeTime)
|
---|
2447 | {
|
---|
2448 | try {
|
---|
2449 | _activeTime = new Time(Time.valueOf(activeTime).getTime() + 12 * 60 * 60 * 1000);
|
---|
2450 | } catch (Exception e) {
|
---|
2451 | _activeTime = new Time(0);
|
---|
2452 | }
|
---|
2453 | }
|
---|
2454 |
|
---|
2455 | public void setActiveTime(Time activeTime)
|
---|
2456 | {
|
---|
2457 | _activeTime = activeTime;
|
---|
2458 | }
|
---|
2459 |
|
---|
2460 | public void setDarkTime(Time darkTime)
|
---|
2461 | {
|
---|
2462 | _darkTime = darkTime;
|
---|
2463 | }
|
---|
2464 |
|
---|
2465 | public void setDarkTime(String darkTime)
|
---|
2466 | {
|
---|
2467 | try {
|
---|
2468 | _darkTime = new Time(Time.valueOf(darkTime).getTime() + 12 * 60 * 60 * 1000);
|
---|
2469 | } catch (Exception e) {
|
---|
2470 | _darkTime = new Time(0);
|
---|
2471 | }
|
---|
2472 | }
|
---|
2473 |
|
---|
2474 | /**
|
---|
2475 | * Returns null if their is no backup frame or if it is invalid.
|
---|
2476 | *
|
---|
2477 | * @return the backup frame for this frame
|
---|
2478 | */
|
---|
2479 | public Frame getBackupFrame()
|
---|
2480 | {
|
---|
2481 | Text backupTag = _annotations.get("old");
|
---|
2482 | if (backupTag == null) {
|
---|
2483 | return null;
|
---|
2484 | }
|
---|
2485 |
|
---|
2486 | // TODO want another way to deal with updating of annotations items
|
---|
2487 | // without F12 refresh
|
---|
2488 | // Reparse the frame if annotation item has been modified
|
---|
2489 | String[] processedText = backupTag.getProcessedText();
|
---|
2490 | if (processedText == null) {
|
---|
2491 | // Reparse the frame if this item has not yet been parsed
|
---|
2492 | FrameUtils.Parse(this);
|
---|
2493 | return getBackupFrame();
|
---|
2494 | }
|
---|
2495 |
|
---|
2496 | // Now return the name of the backed up frame
|
---|
2497 | String link = backupTag.getAbsoluteLink();
|
---|
2498 | if (link == null || link.equalsIgnoreCase(getName())) {
|
---|
2499 | return null;
|
---|
2500 | }
|
---|
2501 |
|
---|
2502 | Frame backup = FrameIO.LoadFrame(link);
|
---|
2503 | return backup;
|
---|
2504 | }
|
---|
2505 |
|
---|
2506 | public Time getDarkTime()
|
---|
2507 | {
|
---|
2508 | return _darkTime;
|
---|
2509 | }
|
---|
2510 |
|
---|
2511 | public Time getActiveTime()
|
---|
2512 | {
|
---|
2513 | return _activeTime;
|
---|
2514 | }
|
---|
2515 |
|
---|
2516 | /**
|
---|
2517 | * Gets the number of backed up versions of this frame are saved plus 1 for
|
---|
2518 | * this frame.
|
---|
2519 | *
|
---|
2520 | * @return the number of frames in the backed up comet
|
---|
2521 | */
|
---|
2522 | public int getCometLength()
|
---|
2523 | {
|
---|
2524 | Frame backup = getBackupFrame();
|
---|
2525 | return 1 + (backup == null ? 0 : backup.getCometLength());
|
---|
2526 | }
|
---|
2527 |
|
---|
2528 | public void addAnnotation(Text item)
|
---|
2529 | {
|
---|
2530 | if (_annotations == null) {
|
---|
2531 | _annotations = new HashMap<String, Text>();
|
---|
2532 | }
|
---|
2533 |
|
---|
2534 | // Check if this item has already been processed
|
---|
2535 | String[] tokens = item.getProcessedText();
|
---|
2536 | if (tokens != null) {
|
---|
2537 | if (tokens.length > 0) {
|
---|
2538 | _annotations.put(tokens[0], item);
|
---|
2539 | }
|
---|
2540 | return;
|
---|
2541 | }
|
---|
2542 |
|
---|
2543 | String text = item.getText().trim();
|
---|
2544 | assert (text.charAt(0) == '@');
|
---|
2545 |
|
---|
2546 | // Ignore annotations with spaces after the tag symbol
|
---|
2547 | if (text.length() < 2 || !Character.isLetter(text.charAt(1))) {
|
---|
2548 | item.setProcessedText(new String[0]);
|
---|
2549 | return;
|
---|
2550 | }
|
---|
2551 |
|
---|
2552 | // The separator char must come before the first non letter otherwise we
|
---|
2553 | // ignore the annotation item
|
---|
2554 | for (int i = 2; i < text.length(); i++) {
|
---|
2555 | char ch = text.charAt(i);
|
---|
2556 | if (!Character.isLetterOrDigit(ch)) {
|
---|
2557 | // Must have an attribute value pair
|
---|
2558 | if (ch == AttributeValuePair.SEPARATOR_CHAR) {
|
---|
2559 | // Get the attribute
|
---|
2560 | String attribute = text.substring(1, i).toLowerCase();
|
---|
2561 | String value = "";
|
---|
2562 | if (text.length() > 1 + i) {
|
---|
2563 | value = text.substring(i + 1).trim();
|
---|
2564 | }
|
---|
2565 | item.setProcessedText(new String[] { attribute, value });
|
---|
2566 | _annotations.put(attribute, item);
|
---|
2567 | return;
|
---|
2568 | } else {
|
---|
2569 | item.setProcessedText(new String[0]);
|
---|
2570 | return;
|
---|
2571 | }
|
---|
2572 | }
|
---|
2573 | }
|
---|
2574 |
|
---|
2575 | // If it was nothing but letters and digits save the tag
|
---|
2576 | String lowerCaseText = text.substring(1).toLowerCase();
|
---|
2577 | item.setProcessedText(new String[] { lowerCaseText });
|
---|
2578 | _annotations.put(lowerCaseText, item);
|
---|
2579 | }
|
---|
2580 |
|
---|
2581 | public boolean hasAnnotation(String annotation)
|
---|
2582 | {
|
---|
2583 | if (_annotations == null) {
|
---|
2584 | refreshAnnotationList();
|
---|
2585 | }
|
---|
2586 |
|
---|
2587 | return _annotations.containsKey(annotation.toLowerCase());
|
---|
2588 | }
|
---|
2589 |
|
---|
2590 | /**
|
---|
2591 | * Returns the annotation value in full case.
|
---|
2592 | *
|
---|
2593 | * @param annotation
|
---|
2594 | * the annotation to retrieve the value of.
|
---|
2595 | * @return the annotation item value in full case or null if the annotation
|
---|
2596 | * is not on the frame or has no value.
|
---|
2597 | */
|
---|
2598 | public String getAnnotationValue(String annotation)
|
---|
2599 | {
|
---|
2600 | if (_annotations == null) {
|
---|
2601 | refreshAnnotationList();
|
---|
2602 | }
|
---|
2603 |
|
---|
2604 | Text text = _annotations.get(annotation.toLowerCase());
|
---|
2605 | if (text == null) {
|
---|
2606 | return null;
|
---|
2607 | }
|
---|
2608 |
|
---|
2609 | String[] tokens = text.getProcessedText();
|
---|
2610 |
|
---|
2611 | if (tokens != null && tokens.length > 1) {
|
---|
2612 | return tokens[1];
|
---|
2613 | }
|
---|
2614 |
|
---|
2615 | return null;
|
---|
2616 | }
|
---|
2617 |
|
---|
2618 | public void clearAnnotations()
|
---|
2619 | {
|
---|
2620 | _annotations = null;
|
---|
2621 | }
|
---|
2622 |
|
---|
2623 | public List<Item> getVisibleItems()
|
---|
2624 | {
|
---|
2625 | return getSortedItems(true);
|
---|
2626 | }
|
---|
2627 |
|
---|
2628 | private void refreshAnnotationList()
|
---|
2629 | {
|
---|
2630 | if (_annotations == null) {
|
---|
2631 | _annotations = new HashMap<String, Text>();
|
---|
2632 | } else {
|
---|
2633 | _annotations.clear();
|
---|
2634 | }
|
---|
2635 |
|
---|
2636 | for (Text text : getTextItems()) {
|
---|
2637 | if (text.isAnnotation()) {
|
---|
2638 | addAnnotation(text);
|
---|
2639 | }
|
---|
2640 | }
|
---|
2641 | }
|
---|
2642 |
|
---|
2643 | public Collection<Text> getAnnotationItems()
|
---|
2644 | {
|
---|
2645 | if (_annotations == null) {
|
---|
2646 | refreshAnnotationList();
|
---|
2647 | }
|
---|
2648 |
|
---|
2649 | return _annotations.values();
|
---|
2650 | }
|
---|
2651 |
|
---|
2652 | /**
|
---|
2653 | * Gets a list of items to be saved to file by text file writers.
|
---|
2654 | *
|
---|
2655 | * @return the list of items to be saved to a text file
|
---|
2656 | */
|
---|
2657 | /*public List<Item> getItemsToSave() {
|
---|
2658 | if (!_sorted) {
|
---|
2659 | Collections.sort(_body);
|
---|
2660 | _sorted = true;
|
---|
2661 | }
|
---|
2662 |
|
---|
2663 | // iWidgets are handled specially since 8 items are written as one
|
---|
2664 | Collection<Widget> seenWidgets = new LinkedHashSet<Widget>();
|
---|
2665 |
|
---|
2666 | List<Item> toSave = new ArrayList<Item>();
|
---|
2667 |
|
---|
2668 | for (Item i : _body) {
|
---|
2669 | if (i == null || i.dontSave()) {
|
---|
2670 | continue;
|
---|
2671 | }
|
---|
2672 |
|
---|
2673 | // Ensure only one of the WidgetCorners represent a single widget
|
---|
2674 | if (i instanceof WidgetCorner) {
|
---|
2675 | Widget iw = ((WidgetCorner) i).getWidgetSource();
|
---|
2676 | if (seenWidgets.contains(iw)) {
|
---|
2677 | continue;
|
---|
2678 | }
|
---|
2679 | seenWidgets.add(iw);
|
---|
2680 | toSave.add(iw.getSource());
|
---|
2681 | } else if (i instanceof XRayable) {
|
---|
2682 | XRayable x = (XRayable) i;
|
---|
2683 | toSave.addAll(x.getItemsToSave());
|
---|
2684 | // Circle centers are items with attached enclosures
|
---|
2685 | } else if (i.hasEnclosures()) {
|
---|
2686 | continue;
|
---|
2687 | } else {
|
---|
2688 | toSave.add(i);
|
---|
2689 | }
|
---|
2690 | }
|
---|
2691 |
|
---|
2692 | for (Vector v : getVectors()) {
|
---|
2693 | toSave.add(v.Source);
|
---|
2694 | }
|
---|
2695 |
|
---|
2696 | return toSave;
|
---|
2697 | }*/
|
---|
2698 |
|
---|
2699 | public List<Item> getItemsToSave() {
|
---|
2700 | return getItemsToSave(BodyType.PrimaryBody);
|
---|
2701 | }
|
---|
2702 |
|
---|
2703 | /**
|
---|
2704 | * Returns a list of items for the specified BodyType.
|
---|
2705 | *
|
---|
2706 | * Asking for the primary or surrogate items gives you exactly those.
|
---|
2707 | *
|
---|
2708 | * Asking for the body items is a weird case because the body list is
|
---|
2709 | * transitory. Therefore, when asking for the body items, this
|
---|
2710 | * function assumes that you want all items, reguardless of if they
|
---|
2711 | * are primaries or surrogates. As of 20/08/2019, there are no places
|
---|
2712 | * in the code that asks for the body items to save.
|
---|
2713 | * @param type
|
---|
2714 | * @return
|
---|
2715 | */
|
---|
2716 | public List<Item> getItemsToSave(BodyType type) {
|
---|
2717 | assert(!type.equals(BodyType.BodyDisplay));
|
---|
2718 | switch (type) {
|
---|
2719 | case SurrogateBody:
|
---|
2720 | return getItemsToSave(_surrogateItemsBody);
|
---|
2721 | case BodyDisplay:
|
---|
2722 | return getItemsToSave(new ItemsList(getAllFrameItemsRaw()));
|
---|
2723 | case PrimaryBody:
|
---|
2724 | default:
|
---|
2725 | return getItemsToSave(_primaryItemsBody);
|
---|
2726 | }
|
---|
2727 | }
|
---|
2728 |
|
---|
2729 | private List<Item> getItemsToSave(ItemsList body) {
|
---|
2730 | body.sort();
|
---|
2731 | List<Widget> seenWidgets = new ArrayList<Widget>();
|
---|
2732 |
|
---|
2733 | List<Item> toSave = new ArrayList<Item>();
|
---|
2734 |
|
---|
2735 | for (Item item: body) {
|
---|
2736 |
|
---|
2737 | if (item == null || item.dontSave()) {
|
---|
2738 | continue;
|
---|
2739 | }
|
---|
2740 |
|
---|
2741 | if (item instanceof WidgetCorner) {
|
---|
2742 | // Save the widget source.
|
---|
2743 | // Each widget has multiple WidgetCorner's..ignore them if we already have the source.
|
---|
2744 | Widget iw = ((WidgetCorner) item).getWidgetSource();
|
---|
2745 | if (seenWidgets.contains(iw)) { continue; }
|
---|
2746 | seenWidgets.add(iw);
|
---|
2747 | toSave.add(iw.getSource());
|
---|
2748 | } else if (item instanceof XRayable) {
|
---|
2749 | // XRayable Items have their sources saved.
|
---|
2750 | XRayable x = (XRayable) item;
|
---|
2751 | toSave.addAll(x.getItemsToSave());
|
---|
2752 | } else if (item.hasEnclosures()) {
|
---|
2753 | // Deals with Circle objects only?
|
---|
2754 | continue;
|
---|
2755 | } else {
|
---|
2756 | toSave.add(item);
|
---|
2757 | }
|
---|
2758 | }
|
---|
2759 |
|
---|
2760 | return toSave;
|
---|
2761 | }
|
---|
2762 |
|
---|
2763 | public Collection<Item> getOverlayItems()
|
---|
2764 | {
|
---|
2765 | return _overlayItems;
|
---|
2766 | }
|
---|
2767 |
|
---|
2768 | /**
|
---|
2769 | * Returns true if this frame has and overlays for the specified frame.
|
---|
2770 | *
|
---|
2771 | * @param frame
|
---|
2772 | * @return
|
---|
2773 | */
|
---|
2774 | public boolean hasOverlay(Frame frame)
|
---|
2775 | {
|
---|
2776 | return _overlays.containsValue(frame);
|
---|
2777 | }
|
---|
2778 |
|
---|
2779 | public Collection<Item> getAllItems() {
|
---|
2780 | Collection<Item> allItems = getBody(true).cloneList();
|
---|
2781 |
|
---|
2782 | allItems.addAll(_overlayItems);
|
---|
2783 | allItems.addAll(_vectorItems);
|
---|
2784 | return allItems;
|
---|
2785 | }
|
---|
2786 |
|
---|
2787 | public Collection<Item> getVectorItems()
|
---|
2788 | {
|
---|
2789 | Collection<Item> vectorItems = new LinkedHashSet<Item>(_vectorItems);
|
---|
2790 | vectorItems.addAll(getNonAnnotationItems(false));
|
---|
2791 | return vectorItems;
|
---|
2792 | }
|
---|
2793 |
|
---|
2794 | /**
|
---|
2795 | * Gets a list of all the text items on the frame.
|
---|
2796 | *
|
---|
2797 | * @return
|
---|
2798 | */
|
---|
2799 | public Collection<Text> getTextItems()
|
---|
2800 | {
|
---|
2801 | Collection<Text> textItems = new ArrayList<Text>();
|
---|
2802 |
|
---|
2803 | for (Item i : getSortedItems(true)) {
|
---|
2804 | // only add up normal body text items
|
---|
2805 | if ((i instanceof Text)) {
|
---|
2806 | textItems.add((Text) i);
|
---|
2807 | }
|
---|
2808 | }
|
---|
2809 |
|
---|
2810 | return textItems;
|
---|
2811 | }
|
---|
2812 |
|
---|
2813 | public Text getAnnotation(String annotation)
|
---|
2814 | {
|
---|
2815 | if (_annotations == null) {
|
---|
2816 | refreshAnnotationList();
|
---|
2817 | }
|
---|
2818 |
|
---|
2819 | return _annotations.get(annotation.toLowerCase());
|
---|
2820 | }
|
---|
2821 |
|
---|
2822 | public void recalculate()
|
---|
2823 | {
|
---|
2824 | for (Item i : getSortedItems()) {
|
---|
2825 | if (i.hasFormula() && !i.isAnnotation()) {
|
---|
2826 | i.calculate(i.getFormula());
|
---|
2827 | }
|
---|
2828 | }
|
---|
2829 | }
|
---|
2830 |
|
---|
2831 | public void removeObserver(FrameObserver observer)
|
---|
2832 | {
|
---|
2833 | _observers.remove(observer);
|
---|
2834 | }
|
---|
2835 |
|
---|
2836 | public void addObserver(FrameObserver observer)
|
---|
2837 | {
|
---|
2838 | _observers.add(observer);
|
---|
2839 | }
|
---|
2840 |
|
---|
2841 | public void clearObservers()
|
---|
2842 | {
|
---|
2843 | for (FrameObserver fl : _observers) {
|
---|
2844 | fl.removeSubject(this);
|
---|
2845 | }
|
---|
2846 |
|
---|
2847 | // The frame listener will call the frames removeListener method
|
---|
2848 | assert (_observers.size() == 0);
|
---|
2849 | }
|
---|
2850 |
|
---|
2851 | public Collection<Text> getNonAnnotationText(boolean removeTitle)
|
---|
2852 | {
|
---|
2853 | Collection<Text> items = new LinkedHashSet<Text>();
|
---|
2854 |
|
---|
2855 | for (Item i : getSortedItems(true)) {
|
---|
2856 | // only add up normal body text items
|
---|
2857 | if (i instanceof Text && !i.isAnnotation()) {
|
---|
2858 | items.add((Text) i);
|
---|
2859 | }
|
---|
2860 | }
|
---|
2861 |
|
---|
2862 | if (removeTitle) {
|
---|
2863 | items.remove(getTitleItem());
|
---|
2864 | }
|
---|
2865 |
|
---|
2866 | return items;
|
---|
2867 | }
|
---|
2868 |
|
---|
2869 | @Deprecated
|
---|
2870 | public void disposeDeprecated() {
|
---|
2871 | clearObservers();
|
---|
2872 |
|
---|
2873 | for (Item i : _body) {
|
---|
2874 | i.dispose();
|
---|
2875 | }
|
---|
2876 |
|
---|
2877 | _frameName.dispose();
|
---|
2878 | _body = null;
|
---|
2879 | _frameName = null;
|
---|
2880 | }
|
---|
2881 |
|
---|
2882 | /**
|
---|
2883 | * Disposes off all references associated with this frame.
|
---|
2884 | * This operation is NOT REVERSEABLE through the history.
|
---|
2885 | */
|
---|
2886 | public void dispose() {
|
---|
2887 | clearObservers();
|
---|
2888 |
|
---|
2889 | List<Item> allFrameItems = getAllFrameItemsRaw();
|
---|
2890 |
|
---|
2891 | for (Item i: allFrameItems) {
|
---|
2892 | i.dispose();
|
---|
2893 | }
|
---|
2894 |
|
---|
2895 | _frameName.dispose();
|
---|
2896 | _frameName = null;
|
---|
2897 | getBody(false).clear();
|
---|
2898 | getPrimaryBody().clear();
|
---|
2899 | getSurrogateBody().clear();
|
---|
2900 | }
|
---|
2901 |
|
---|
2902 | public void parse()
|
---|
2903 | {
|
---|
2904 | for (Overlay o : getOverlays()) {
|
---|
2905 | o.Frame.parse();
|
---|
2906 | }
|
---|
2907 |
|
---|
2908 | // Must parse the frame AFTER the overlays
|
---|
2909 | FrameUtils.Parse(this);
|
---|
2910 | }
|
---|
2911 |
|
---|
2912 | public void setPath(String path)
|
---|
2913 | {
|
---|
2914 | this.path = path;
|
---|
2915 | }
|
---|
2916 |
|
---|
2917 | public String getPath()
|
---|
2918 | {
|
---|
2919 | return path;
|
---|
2920 | }
|
---|
2921 |
|
---|
2922 | public void setLocal(boolean isLocal)
|
---|
2923 | {
|
---|
2924 | this._isLocal = isLocal;
|
---|
2925 | }
|
---|
2926 |
|
---|
2927 | public boolean isLocal()
|
---|
2928 | {
|
---|
2929 | return _isLocal;
|
---|
2930 | }
|
---|
2931 |
|
---|
2932 | public String getExportFileTagValue()
|
---|
2933 | {
|
---|
2934 | return getAnnotationValue("file");
|
---|
2935 | }
|
---|
2936 |
|
---|
2937 | public void assertEquals(Frame frame2)
|
---|
2938 | {
|
---|
2939 | // Check that all the items on the frame are the same
|
---|
2940 | List<Item> items1 = getVisibleItems();
|
---|
2941 | List<Item> items2 = frame2.getVisibleItems();
|
---|
2942 |
|
---|
2943 | if (items1.size() != items2.size()) {
|
---|
2944 | throw new UnitTestFailedException(items1.size() + " items", items2.size() + " items");
|
---|
2945 | } else {
|
---|
2946 | for (int i = 0; i < items1.size(); i++) {
|
---|
2947 | Item i1 = items1.get(i);
|
---|
2948 | Item i2 = items2.get(i);
|
---|
2949 | String s1 = i1.getText();
|
---|
2950 | String s2 = i2.getText();
|
---|
2951 | if (!s1.equals(s2)) {
|
---|
2952 | throw new UnitTestFailedException(s1, s2);
|
---|
2953 | }
|
---|
2954 | }
|
---|
2955 | }
|
---|
2956 | }
|
---|
2957 |
|
---|
2958 | public boolean hasObservers()
|
---|
2959 | {
|
---|
2960 | return _observers != null && _observers.size() > 0;
|
---|
2961 | }
|
---|
2962 |
|
---|
2963 | public Collection<Item> getBodyItemsWithInsufficientPermissions() {
|
---|
2964 | return _bodyHiddenDueToPermissions.cloneList();
|
---|
2965 | }
|
---|
2966 |
|
---|
2967 | public void moveItemToBodyHiddenDueToPermission(final Item i) {
|
---|
2968 | getBody(true).remove(i);
|
---|
2969 | _bodyHiddenDueToPermissions.add(i);
|
---|
2970 | }
|
---|
2971 |
|
---|
2972 | public void moveItemFromBodyHiddenDueToPermission(Item i, PermissionTriple newPermission) {
|
---|
2973 | if (_bodyHiddenDueToPermissions.contains(i)) {
|
---|
2974 | _bodyHiddenDueToPermissions.remove(i);
|
---|
2975 | i.setPermission(newPermission);
|
---|
2976 | getBody(true).add(i);
|
---|
2977 | }
|
---|
2978 | }
|
---|
2979 |
|
---|
2980 | public Collection<? extends Item> getInteractableItems() {
|
---|
2981 | /*
|
---|
2982 | * TODO: Cache the interactableItems list so we dont have to recreate it
|
---|
2983 | * every time this method is called
|
---|
2984 | */
|
---|
2985 | if (_interactableItems.size() > 0) {
|
---|
2986 | return _interactableItems;
|
---|
2987 | }
|
---|
2988 |
|
---|
2989 | for (Item i : getBody(false)) {
|
---|
2990 | if (i == null) {
|
---|
2991 | continue;
|
---|
2992 | }
|
---|
2993 | if (i.isVisible()) {
|
---|
2994 | _interactableItems.add(i);
|
---|
2995 | } else {
|
---|
2996 | Collection<? extends XRayable> enclosures = i.getEnclosures();
|
---|
2997 | if (enclosures != null && !enclosures.isEmpty()) {
|
---|
2998 | Iterator<? extends XRayable> iterator = enclosures.iterator();
|
---|
2999 | while (iterator.hasNext()) {
|
---|
3000 | _interactableItems.add(iterator.next());
|
---|
3001 | }
|
---|
3002 | }
|
---|
3003 | }
|
---|
3004 | }
|
---|
3005 |
|
---|
3006 | for (Item i : _overlayItems) {
|
---|
3007 | if (i.hasPermission(UserAppliedPermission.followLinks)) {
|
---|
3008 | _interactableItems.add(i);
|
---|
3009 | }
|
---|
3010 | }
|
---|
3011 |
|
---|
3012 | for (Item i : _vectorItems) {
|
---|
3013 | if (i.hasPermission(UserAppliedPermission.none)) {
|
---|
3014 | _interactableItems.add(i);
|
---|
3015 | }
|
---|
3016 | }
|
---|
3017 |
|
---|
3018 | return _interactableItems;
|
---|
3019 | }
|
---|
3020 |
|
---|
3021 | /** Encryption related functions start **/
|
---|
3022 | public String getFrameEncryptionLabel() {
|
---|
3023 | return _encryptionLabel;
|
---|
3024 | }
|
---|
3025 |
|
---|
3026 | public void setFrameEncryptionLabelOnLoad(String label) {
|
---|
3027 | _encryptionLabel = label;
|
---|
3028 | }
|
---|
3029 |
|
---|
3030 | public void setFrameEncryptionLabel(String label) {
|
---|
3031 | if (label == null || label.equals(EncryptedExpWriter.getLabelNone())) {
|
---|
3032 | _encryptionLabel = label;
|
---|
3033 | return;
|
---|
3034 | }
|
---|
3035 |
|
---|
3036 | String errorMessage = "You do not have sufficient permissions to set the encryption label to " + label + " on frame " + getName();
|
---|
3037 | UserAppliedEncryptionPermission p = getFrameEncryptionPermission().getPermission(this.getOwner(), this.getGroupMembers());
|
---|
3038 | String homogeneousEncryptionLabel = getHomogeneousEncryptionLabel();
|
---|
3039 | if (homogeneousEncryptionLabel == null) { homogeneousEncryptionLabel = getFrameEncryptionLabel(); }
|
---|
3040 | if (homogeneousEncryptionLabel == null) { homogeneousEncryptionLabel = EncryptedExpWriter.getLabelNone(); }
|
---|
3041 | List<String> hetrogeneousFrameOwnerLabels = getHetrogeneousFrameOwnerLabels();
|
---|
3042 |
|
---|
3043 | switch (p) {
|
---|
3044 | case none:
|
---|
3045 | MessageBay.errorMessage(errorMessage);
|
---|
3046 | return;
|
---|
3047 | case homogeneous:
|
---|
3048 | if (!homogeneousEncryptionLabel.equals(label)) {
|
---|
3049 | MessageBay.errorMessage(errorMessage);
|
---|
3050 | return;
|
---|
3051 | }
|
---|
3052 | break;
|
---|
3053 | case hetrogeneous_owner:
|
---|
3054 | if (!homogeneousEncryptionLabel.equals(label) && !hetrogeneousFrameOwnerLabels.contains(label)) {
|
---|
3055 | MessageBay.errorMessage(errorMessage);
|
---|
3056 | return;
|
---|
3057 | }
|
---|
3058 | break;
|
---|
3059 | case hetrogeneous: break;
|
---|
3060 | }
|
---|
3061 |
|
---|
3062 | LabelInfo labelResult = Label.getLabel(label);
|
---|
3063 | boolean isProfileOrNone = label.equals("Profile") || label.equals("None");
|
---|
3064 | if (!isProfileOrNone && !labelResult.is(LabelResult.SuccessResolveLabelToKey)) {
|
---|
3065 | MessageBay.displayMessage(labelResult.toString());
|
---|
3066 | this._encryptionLabel = null;
|
---|
3067 | return;
|
---|
3068 | }
|
---|
3069 |
|
---|
3070 | this.setChanged(true);
|
---|
3071 | _encryptionLabel = label;
|
---|
3072 | }
|
---|
3073 |
|
---|
3074 | public boolean hasEncryptionPermissionOrHigher(UserAppliedEncryptionPermission permissionLevel) {
|
---|
3075 | UserAppliedEncryptionPermission p = getFrameEncryptionPermission().getPermission(this.getOwner(), this.getGroupMembers());
|
---|
3076 | return p.ordinal() >= permissionLevel.ordinal();
|
---|
3077 | }
|
---|
3078 |
|
---|
3079 | public EncryptionPermissionTriple getFrameEncryptionPermission() {
|
---|
3080 | if (_frameEncryptionPermission == null) {
|
---|
3081 | _frameEncryptionPermission = EncryptionPermissionTriple.convertString("300");
|
---|
3082 | }
|
---|
3083 | return _frameEncryptionPermission;
|
---|
3084 | }
|
---|
3085 |
|
---|
3086 | public void setFrameEncryptionPermission(EncryptionPermissionTriple p) {
|
---|
3087 | _frameEncryptionPermission = p;
|
---|
3088 | }
|
---|
3089 |
|
---|
3090 | public String getHomogeneousEncryptionLabel() {
|
---|
3091 | return _homogeneousEncryptionLabel;
|
---|
3092 | }
|
---|
3093 |
|
---|
3094 | public List<String> getHetrogeneousFrameOwnerLabels() {
|
---|
3095 | if (_hetrogeneousEncryptionLabels == null) {
|
---|
3096 | _hetrogeneousEncryptionLabels = new ArrayList<String>();
|
---|
3097 | }
|
---|
3098 | return _hetrogeneousEncryptionLabels;
|
---|
3099 | }
|
---|
3100 |
|
---|
3101 | public void addToHetrogeneousFrameOwnerLabels(String label) {
|
---|
3102 | if (_hetrogeneousEncryptionLabels == null) {
|
---|
3103 | _hetrogeneousEncryptionLabels = new ArrayList<String>();
|
---|
3104 | }
|
---|
3105 | if (_hetrogeneousEncryptionLabels.contains(label)) {
|
---|
3106 | _hetrogeneousEncryptionLabels.remove(label);
|
---|
3107 | } else {
|
---|
3108 | _hetrogeneousEncryptionLabels.add(label);
|
---|
3109 | }
|
---|
3110 | }
|
---|
3111 |
|
---|
3112 | public void clearHetrogeneousFrameOwnerLabels() {
|
---|
3113 | if (_hetrogeneousEncryptionLabels != null) {
|
---|
3114 | _hetrogeneousEncryptionLabels.clear();
|
---|
3115 | }
|
---|
3116 | }
|
---|
3117 |
|
---|
3118 | public void setHomogeneousEncryptionLabelOnLoad(String label) {
|
---|
3119 | this.setChanged(true);
|
---|
3120 | _homogeneousEncryptionLabel = label;
|
---|
3121 | }
|
---|
3122 |
|
---|
3123 | public void setHomogeneousEncryptionLabel(String label) {
|
---|
3124 | LabelInfo labelResult = Label.getLabel(label);
|
---|
3125 | boolean isProfileOrNone = label.equals("Profile") || label.equals("None");
|
---|
3126 | if (!isProfileOrNone && !labelResult.is(LabelResult.SuccessResolveLabelToKey)) {
|
---|
3127 | MessageBay.displayMessage(labelResult.toString());
|
---|
3128 | MessageBay.displayMessage("You will not be able to set the FrameEncryptionLabel to the Homogeneous Label.");
|
---|
3129 | }
|
---|
3130 |
|
---|
3131 | this.setChanged(true);
|
---|
3132 | _homogeneousEncryptionLabel = label;
|
---|
3133 | }
|
---|
3134 |
|
---|
3135 | public EncryptionPermissionTriple getEncryptionPermission() {
|
---|
3136 | if (_itemEncryptionPermission == null) {
|
---|
3137 | _itemEncryptionPermission = EncryptionPermissionTriple.convertString("300");
|
---|
3138 | }
|
---|
3139 | return _itemEncryptionPermission;
|
---|
3140 | }
|
---|
3141 |
|
---|
3142 | public void setEncryptionPermission(EncryptionPermissionTriple p) {
|
---|
3143 | _itemEncryptionPermission = p;
|
---|
3144 | }
|
---|
3145 | /** Encryption related functions end **/
|
---|
3146 |
|
---|
3147 | public String getGroup() {
|
---|
3148 | return _groupFrameName;
|
---|
3149 | }
|
---|
3150 |
|
---|
3151 | public void setGroup(String _groupFrame) {
|
---|
3152 | this._groupFrameName = _groupFrame;
|
---|
3153 | this._groupFrame = null;
|
---|
3154 | }
|
---|
3155 |
|
---|
3156 | public Frame getGroupFrame() {
|
---|
3157 | if (this._groupFrame != null) {
|
---|
3158 | return this._groupFrame;
|
---|
3159 | } else if (this._groupFrameName != null){
|
---|
3160 | this._groupFrame = FrameIO.LoadFrame(this._groupFrameName + 1, FrameIO.GROUP_PATH);
|
---|
3161 | return this._groupFrame;
|
---|
3162 | } else {
|
---|
3163 | return null;
|
---|
3164 | }
|
---|
3165 | }
|
---|
3166 |
|
---|
3167 | public void setGroupFrame(Frame frame) {
|
---|
3168 | this._groupFrame = frame;
|
---|
3169 | }
|
---|
3170 |
|
---|
3171 | public List<String> getGroupMembers() {
|
---|
3172 | List<String> members = new ArrayList<String>();
|
---|
3173 | if (getGroupFrame() != null) {
|
---|
3174 | Collection<Text> textItems = getGroupFrame().getTextItems();
|
---|
3175 | String membersTag = "@members: ";
|
---|
3176 | Stream<Text> memberLists = textItems.stream().filter(t ->
|
---|
3177 | t.getText().toLowerCase().startsWith("@owner: ") ||
|
---|
3178 | t.getText().toLowerCase().startsWith(membersTag));
|
---|
3179 | for(Text t: memberLists.collect(Collectors.toList())) {
|
---|
3180 | if (t.getText().toLowerCase().startsWith("@owner: ")) {
|
---|
3181 | members.add(t.getText().substring(8));
|
---|
3182 | } else if (t.getText().toLowerCase().startsWith(membersTag)) {
|
---|
3183 | String[] split = t.getText().substring(membersTag.length()).split(",");
|
---|
3184 | for (String m: split) {
|
---|
3185 | members.add(m.trim());
|
---|
3186 | }
|
---|
3187 | }
|
---|
3188 | }
|
---|
3189 | }
|
---|
3190 | return members;
|
---|
3191 | }
|
---|
3192 |
|
---|
3193 | public boolean hasSurrogates() {
|
---|
3194 | return !_surrogateItemsBody.isEmpty();
|
---|
3195 | }
|
---|
3196 |
|
---|
3197 | private boolean meetsVisibilityRequirements(boolean requireVisible, Item i) {
|
---|
3198 | return i.isVisible() || (!requireVisible && !i.isDeleted());
|
---|
3199 | }
|
---|
3200 |
|
---|
3201 | private static final class History {
|
---|
3202 |
|
---|
3203 | public enum Type {
|
---|
3204 | deletion,
|
---|
3205 | movement
|
---|
3206 | }
|
---|
3207 |
|
---|
3208 | public final ItemsList items;
|
---|
3209 |
|
---|
3210 | public final Type type;
|
---|
3211 |
|
---|
3212 | public final boolean undoDeleteAssociatedFiles;
|
---|
3213 |
|
---|
3214 | public History(ItemsList changed, Type type, boolean undoDeleteAssociatedFiles)
|
---|
3215 | {
|
---|
3216 | this.undoDeleteAssociatedFiles = undoDeleteAssociatedFiles;
|
---|
3217 | this.items = new ItemsList(changed);
|
---|
3218 | this.type = type;
|
---|
3219 | }
|
---|
3220 |
|
---|
3221 | @Override
|
---|
3222 | public String toString()
|
---|
3223 | {
|
---|
3224 | return this.type.toString() + ":\n" + this.items.toString();
|
---|
3225 | }
|
---|
3226 | }
|
---|
3227 |
|
---|
3228 | protected boolean hasAnnotations() {
|
---|
3229 | return _annotations != null && _annotations.size() > 0;
|
---|
3230 | }
|
---|
3231 |
|
---|
3232 | public ItemsList getBody(boolean respectSurrogateMode) {
|
---|
3233 | if (respectSurrogateMode) { ensureBody(); }
|
---|
3234 | return _body;
|
---|
3235 | }
|
---|
3236 |
|
---|
3237 | private void ensureBody() {
|
---|
3238 | List<String> accessibleLabelsNames = Label.getAccessibleLabelsNames(getPrimaryBody());
|
---|
3239 | if (!accessibleLabelsNames.equals(labelsOnLastBodySet)) {
|
---|
3240 | this.parse();
|
---|
3241 | }
|
---|
3242 | }
|
---|
3243 |
|
---|
3244 | protected void setBody(List<Item> newBody, List<String> labelsOnSet) {
|
---|
3245 | _body.clear();
|
---|
3246 | _body.addAll(newBody);
|
---|
3247 | this.labelsOnLastBodySet = labelsOnSet;
|
---|
3248 | }
|
---|
3249 |
|
---|
3250 | public ItemsList getPrimaryBody() {
|
---|
3251 | return _primaryItemsBody;
|
---|
3252 | }
|
---|
3253 | public ItemsList getSurrogateBody() {
|
---|
3254 | return _surrogateItemsBody;
|
---|
3255 | }
|
---|
3256 |
|
---|
3257 |
|
---|
3258 | /**
|
---|
3259 | * Gets all the items on the frame, regardless of whether they are primary or surrogate items.
|
---|
3260 | *
|
---|
3261 | * Bryce says: This function will likely only ever be used inside Frame itself, as callers from
|
---|
3262 | * outside Frame should care about what the state of the Frame.
|
---|
3263 | * @return
|
---|
3264 | */
|
---|
3265 | private List<Item> getAllFrameItemsRaw() {
|
---|
3266 | List<Item> primaries = getPrimaryBody().cloneList();
|
---|
3267 | List<Item> surrogateBody = getSurrogateBody().cloneList();
|
---|
3268 | primaries.addAll(surrogateBody);
|
---|
3269 | List<Item> allFrameItems = primaries.stream().distinct().collect(Collectors.toList());
|
---|
3270 | return allFrameItems;
|
---|
3271 | }
|
---|
3272 | }
|
---|