Mercurial Repositories > eric / file comparison
comparison: eric6/Graphics/UMLItem.py
eric6/Graphics/UMLItem.py
- changeset 8289
- 871b40c5a77a
- parent 8243
- cc717c2ae956
- child 8291
- 3d79b1e5bf3c
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| 8288:809d5d5ac2ba | 8289:871b40c5a77a |
|---|---|
| 20 """ | 20 """ |
| 21 def __init__(self, name): | 21 def __init__(self, name): |
| 22 """ | 22 """ |
| 23 Constructor | 23 Constructor |
| 24 | 24 |
| 25 @param name package name (string) | 25 @param name package name |
| 26 @type str | |
| 26 """ | 27 """ |
| 27 self.name = name | 28 self.name = name |
| 28 | 29 |
| 29 def getName(self): | 30 def getName(self): |
| 30 """ | 31 """ |
| 31 Public method to retrieve the model name. | 32 Public method to retrieve the model name. |
| 32 | 33 |
| 33 @return model name (string) | 34 @return model name |
| 35 @rtype str | |
| 34 """ | 36 """ |
| 35 return self.name | 37 return self.name |
| 36 | 38 |
| 37 | 39 |
| 38 class UMLItem(QGraphicsRectItem): | 40 class UMLItem(QGraphicsRectItem): |
| 89 | 91 |
| 90 def getName(self): | 92 def getName(self): |
| 91 """ | 93 """ |
| 92 Public method to retrieve the item name. | 94 Public method to retrieve the item name. |
| 93 | 95 |
| 94 @return item name (string) | 96 @return item name |
| 97 @rtype str | |
| 95 """ | 98 """ |
| 96 if self.model: | 99 if self.model: |
| 97 return self.model.name | 100 return self.model.name |
| 98 else: | 101 else: |
| 99 return "" | 102 return "" |
| 100 | 103 |
| 101 def setSize(self, width, height): | 104 def setSize(self, width, height): |
| 102 """ | 105 """ |
| 103 Public method to set the rectangles size. | 106 Public method to set the rectangles size. |
| 104 | 107 |
| 105 @param width width of the rectangle (float) | 108 @param width width of the rectangle |
| 106 @param height height of the rectangle (float) | 109 @type float |
| 110 @param height height of the rectangle | |
| 111 @type float | |
| 107 """ | 112 """ |
| 108 rect = self.rect() | 113 rect = self.rect() |
| 109 rect.setSize(QSizeF(width, height)) | 114 rect.setSize(QSizeF(width, height)) |
| 110 self.setRect(rect) | 115 self.setRect(rect) |
| 111 | 116 |
| 112 def addAssociation(self, assoc): | 117 def addAssociation(self, assoc): |
| 113 """ | 118 """ |
| 114 Public method to add an association to this widget. | 119 Public method to add an association to this widget. |
| 115 | 120 |
| 116 @param assoc association to be added (AssociationWidget) | 121 @param assoc association to be added |
| 122 @type AssociationWidget | |
| 117 """ | 123 """ |
| 118 if assoc and assoc not in self.associations: | 124 if assoc and assoc not in self.associations: |
| 119 self.associations.append(assoc) | 125 self.associations.append(assoc) |
| 120 | 126 |
| 121 def removeAssociation(self, assoc): | 127 def removeAssociation(self, assoc): |
| 122 """ | 128 """ |
| 123 Public method to remove an association to this widget. | 129 Public method to remove an association to this widget. |
| 124 | 130 |
| 125 @param assoc association to be removed (AssociationWidget) | 131 @param assoc association to be removed |
| 132 @type AssociationWidget | |
| 126 """ | 133 """ |
| 127 if assoc and assoc in self.associations: | 134 if assoc and assoc in self.associations: |
| 128 self.associations.remove(assoc) | 135 self.associations.remove(assoc) |
| 129 | 136 |
| 130 def removeAssociations(self): | 137 def removeAssociations(self): |
| 147 | 154 |
| 148 def moveBy(self, dx, dy): | 155 def moveBy(self, dx, dy): |
| 149 """ | 156 """ |
| 150 Public overriden method to move the widget relative. | 157 Public overriden method to move the widget relative. |
| 151 | 158 |
| 152 @param dx relative movement in x-direction (float) | 159 @param dx relative movement in x-direction |
| 153 @param dy relative movement in y-direction (float) | 160 @type float |
| 161 @param dy relative movement in y-direction | |
| 162 @type float | |
| 154 """ | 163 """ |
| 155 super().moveBy(dx, dy) | 164 super().moveBy(dx, dy) |
| 156 self.adjustAssociations() | 165 self.adjustAssociations() |
| 157 | 166 |
| 158 def setPos(self, x, y): | 167 def setPos(self, x, y): |
| 159 """ | 168 """ |
| 160 Public overriden method to set the items position. | 169 Public overriden method to set the items position. |
| 161 | 170 |
| 162 @param x absolute x-position (float) | 171 @param x absolute x-position |
| 163 @param y absolute y-position (float) | 172 @type float |
| 173 @param y absolute y-position | |
| 174 @type float | |
| 164 """ | 175 """ |
| 165 super().setPos(x, y) | 176 super().setPos(x, y) |
| 166 self.adjustAssociations() | 177 self.adjustAssociations() |
| 167 | 178 |
| 168 def itemChange(self, change, value): | 179 def itemChange(self, change, value): |
| 169 """ | 180 """ |
| 170 Public method called when an items state changes. | 181 Public method called when an items state changes. |
| 171 | 182 |
| 172 @param change the item's change (QGraphicsItem.GraphicsItemChange) | 183 @param change the item's change |
| 184 @type QGraphicsItem.GraphicsItemChange | |
| 173 @param value the value of the change | 185 @param value the value of the change |
| 174 @return adjusted values | 186 @return adjusted values |
| 175 """ | 187 """ |
| 176 if change == QGraphicsItem.GraphicsItemChange.ItemPositionChange: | 188 if change == QGraphicsItem.GraphicsItemChange.ItemPositionChange: |
| 177 # 1. remember to adjust associations | 189 # 1. remember to adjust associations |
| 189 | 201 |
| 190 def paint(self, painter, option, widget=None): | 202 def paint(self, painter, option, widget=None): |
| 191 """ | 203 """ |
| 192 Public method to paint the item in local coordinates. | 204 Public method to paint the item in local coordinates. |
| 193 | 205 |
| 194 @param painter reference to the painter object (QPainter) | 206 @param painter reference to the painter object |
| 195 @param option style options (QStyleOptionGraphicsItem) | 207 @type QPainter |
| 196 @param widget optional reference to the widget painted on (QWidget) | 208 @param option style options |
| 209 @type QStyleOptionGraphicsItem | |
| 210 @param widget optional reference to the widget painted on | |
| 211 @type QWidget | |
| 197 """ | 212 """ |
| 198 pen = self.pen() | 213 pen = self.pen() |
| 199 if ( | 214 if ( |
| 200 (option.state & QStyle.StateFlag.State_Selected) == | 215 (option.state & QStyle.StateFlag.State_Selected) == |
| 201 QStyle.State(QStyle.StateFlag.State_Selected) | 216 QStyle.State(QStyle.StateFlag.State_Selected) |
| 211 | 226 |
| 212 def setId(self, itemId): | 227 def setId(self, itemId): |
| 213 """ | 228 """ |
| 214 Public method to assign an ID to the item. | 229 Public method to assign an ID to the item. |
| 215 | 230 |
| 216 @param itemId assigned ID (integer) | 231 @param itemId assigned ID |
| 232 @type int | |
| 217 """ | 233 """ |
| 218 self.__id = itemId | 234 self.__id = itemId |
| 219 | 235 |
| 220 def getId(self): | 236 def getId(self): |
| 221 """ | 237 """ |
| 222 Public method to get the item ID. | 238 Public method to get the item ID. |
| 223 | 239 |
| 224 @return ID of the item (integer) | 240 @return ID of the item |
| 241 @rtype int | |
| 225 """ | 242 """ |
| 226 return self.__id | 243 return self.__id |
| 227 | 244 |
| 228 def getItemType(self): | 245 def getItemType(self): |
| 229 """ | 246 """ |
| 230 Public method to get the item's type. | 247 Public method to get the item's type. |
| 231 | 248 |
| 232 @return item type (string) | 249 @return item type |
| 250 @rtype str | |
| 233 """ | 251 """ |
| 234 return self.ItemType | 252 return self.ItemType |
| 235 | 253 |
| 236 def buildItemDataString(self): | 254 def buildItemDataString(self): |
| 237 """ | 255 """ |
| 239 | 257 |
| 240 This string must start with ", " and should be built like | 258 This string must start with ", " and should be built like |
| 241 "attribute=value" with pairs separated by ", ". value must not | 259 "attribute=value" with pairs separated by ", ". value must not |
| 242 contain ", " or newlines. | 260 contain ", " or newlines. |
| 243 | 261 |
| 244 @return persistence data (string) | 262 @return persistence data |
| 263 @rtype str | |
| 245 """ | 264 """ |
| 246 return "" | 265 return "" |
| 247 | 266 |
| 248 def parseItemDataString(self, version, data): | 267 def parseItemDataString(self, version, data): |
| 249 """ | 268 """ |
| 250 Public method to parse the given persistence data. | 269 Public method to parse the given persistence data. |
| 251 | 270 |
| 252 @param version version of the data (string) | 271 @param version version of the data |
| 253 @param data persisted data to be parsed (string) | 272 @type str |
| 254 @return flag indicating success (boolean) | 273 @param data persisted data to be parsed |
| 274 @type str | |
| 275 @return flag indicating success | |
| 276 @rtype bool | |
| 255 """ | 277 """ |
| 256 return True | 278 return True |
