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comparison: Documentation/Source/eric5.Graphics.AssociationItem.html
Documentation/Source/eric5.Graphics.AssociationItem.html
- changeset 2024
- 717b72b32420
- parent 1229
- a8207dc73672
- child 2031
- c36c2eb62a75
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| 2023:6636ca1adc33 | 2024:717b72b32420 |
|---|---|
| 68 <td>Private method to calculate the ending points of the association item.</td> | 68 <td>Private method to calculate the ending points of the association item.</td> |
| 69 </tr><tr> | 69 </tr><tr> |
| 70 <td><a href="#AssociationItem.__calculateEndingPoints_rectangle">__calculateEndingPoints_rectangle</a></td> | 70 <td><a href="#AssociationItem.__calculateEndingPoints_rectangle">__calculateEndingPoints_rectangle</a></td> |
| 71 <td>Private method to calculate the ending points of the association item.</td> | 71 <td>Private method to calculate the ending points of the association item.</td> |
| 72 </tr><tr> | 72 </tr><tr> |
| 73 <td><a href="#AssociationItem.__calculateEndingPoints_topToBottom">__calculateEndingPoints_topToBottom</a></td> | |
| 74 <td>Private method to calculate the ending points of the association item.</td> | |
| 75 </tr><tr> | |
| 73 <td><a href="#AssociationItem.__findIntersection">__findIntersection</a></td> | 76 <td><a href="#AssociationItem.__findIntersection">__findIntersection</a></td> |
| 74 <td>Method to calculate the intersection point of two lines.</td> | 77 <td>Method to calculate the intersection point of two lines.</td> |
| 75 </tr><tr> | 78 </tr><tr> |
| 76 <td><a href="#AssociationItem.__findPointRegion">__findPointRegion</a></td> | 79 <td><a href="#AssociationItem.__findPointRegion">__findPointRegion</a></td> |
| 77 <td>Private method to find out, which region of rectangle rect contains the point (PosX, PosY) and returns the region number.</td> | 80 <td>Private method to find out, which region of rectangle rect contains the point (PosX, PosY) and returns the region number.</td> |
| 96 <table> | 99 <table> |
| 97 <tr><td>None</td></tr> | 100 <tr><td>None</td></tr> |
| 98 </table> | 101 </table> |
| 99 <a NAME="AssociationItem.__init__" ID="AssociationItem.__init__"></a> | 102 <a NAME="AssociationItem.__init__" ID="AssociationItem.__init__"></a> |
| 100 <h4>AssociationItem (Constructor)</h4> | 103 <h4>AssociationItem (Constructor)</h4> |
| 101 <b>AssociationItem</b>(<i>itemA, itemB, type=Normal, parent=None</i>) | 104 <b>AssociationItem</b>(<i>itemA, itemB, type=Normal, topToBottom=False, parent=None</i>) |
| 102 <p> | 105 <p> |
| 103 Constructor | 106 Constructor |
| 104 </p><dl> | 107 </p><dl> |
| 105 <dt><i>itemA</i></dt> | 108 <dt><i>itemA</i></dt> |
| 106 <dd> | 109 <dd> |
| 114 <ul> | 117 <ul> |
| 115 <li>Normal (default)</li> | 118 <li>Normal (default)</li> |
| 116 <li>Generalisation</li> | 119 <li>Generalisation</li> |
| 117 <li>Imports</li> | 120 <li>Imports</li> |
| 118 </ul> | 121 </ul> |
| 122 </dd><dt><i>topToBottom=</i></dt> | |
| 123 <dd> | |
| 124 flag indicating to draw the association | |
| 125 from item A top to item B bottom (boolean) | |
| 119 </dd><dt><i>parent=</i></dt> | 126 </dd><dt><i>parent=</i></dt> |
| 120 <dd> | 127 <dd> |
| 121 reference to the parent object (QGraphicsItem) | 128 reference to the parent object (QGraphicsItem) |
| 122 </dd> | 129 </dd> |
| 123 </dl><a NAME="AssociationItem.__calculateEndingPoints_center" ID="AssociationItem.__calculateEndingPoints_center"></a> | 130 </dl><a NAME="AssociationItem.__calculateEndingPoints_center" ID="AssociationItem.__calculateEndingPoints_center"></a> |
| 160 (lets call it region M). After that the start point will be | 167 (lets call it region M). After that the start point will be |
| 161 the middle point of rectangle's side contained in region M. | 168 the middle point of rectangle's side contained in region M. |
| 162 </p><p> | 169 </p><p> |
| 163 To calculate the end point we repeat the above but in the opposite direction | 170 To calculate the end point we repeat the above but in the opposite direction |
| 164 (from itemB to itemA) | 171 (from itemB to itemA) |
| 172 </p><a NAME="AssociationItem.__calculateEndingPoints_topToBottom" ID="AssociationItem.__calculateEndingPoints_topToBottom"></a> | |
| 173 <h4>AssociationItem.__calculateEndingPoints_topToBottom</h4> | |
| 174 <b>__calculateEndingPoints_topToBottom</b>(<i></i>) | |
| 175 <p> | |
| 176 Private method to calculate the ending points of the association item. | |
| 177 </p><p> | |
| 178 The ending points are calculated from the top center of the lower item | |
| 179 to the bottom center of the upper item. | |
| 165 </p><a NAME="AssociationItem.__findIntersection" ID="AssociationItem.__findIntersection"></a> | 180 </p><a NAME="AssociationItem.__findIntersection" ID="AssociationItem.__findIntersection"></a> |
| 166 <h4>AssociationItem.__findIntersection</h4> | 181 <h4>AssociationItem.__findIntersection</h4> |
| 167 <b>__findIntersection</b>(<i>p1, p2, p3, p4</i>) | 182 <b>__findIntersection</b>(<i>p1, p2, p3, p4</i>) |
| 168 <p> | 183 <p> |
| 169 Method to calculate the intersection point of two lines. | 184 Method to calculate the intersection point of two lines. |
