Mercurial Repositories > eric / file comparison
comparison: WebBrowser/Bookmarks/BookmarksModel.py
WebBrowser/Bookmarks/BookmarksModel.py
- changeset 5656
- 9c21b2746218
- parent 5389
- 9b1c800daff3
- child 6048
- 82ad8ec9548c
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replaced
| 5654:d75dfc0d10f2 | 5656:9c21b2746218 |
|---|---|
| 107 @param node reference to the bookmark node to change (BookmarkNode) | 107 @param node reference to the bookmark node to change (BookmarkNode) |
| 108 """ | 108 """ |
| 109 idx = self.nodeIndex(node) | 109 idx = self.nodeIndex(node) |
| 110 self.dataChanged.emit(idx, idx) | 110 self.dataChanged.emit(idx, idx) |
| 111 | 111 |
| 112 def removeRows(self, row, count, parent=QModelIndex()): | 112 def removeRows(self, row, count, parent=None): |
| 113 """ | 113 """ |
| 114 Public method to remove bookmarks from the model. | 114 Public method to remove bookmarks from the model. |
| 115 | 115 |
| 116 @param row row of the first bookmark to remove (integer) | 116 @param row row of the first bookmark to remove (integer) |
| 117 @param count number of bookmarks to remove (integer) | 117 @param count number of bookmarks to remove (integer) |
| 118 @param parent index of the parent bookmark node (QModelIndex) | 118 @param parent index of the parent bookmark node (QModelIndex) |
| 119 @return flag indicating successful removal (boolean) | 119 @return flag indicating successful removal (boolean) |
| 120 """ | 120 """ |
| 121 if parent is None: | |
| 122 parent = QModelIndex() | |
| 123 | |
| 121 if row < 0 or count <= 0 or row + count > self.rowCount(parent): | 124 if row < 0 or count <= 0 or row + count > self.rowCount(parent): |
| 122 return False | 125 return False |
| 123 | 126 |
| 124 bookmarkNode = self.node(parent) | 127 bookmarkNode = self.node(parent) |
| 125 children = bookmarkNode.children()[row:(row + count)] | 128 children = bookmarkNode.children()[row:(row + count)] |
| 200 return WebBrowser.WebBrowserWindow.WebBrowserWindow.icon( | 203 return WebBrowser.WebBrowserWindow.WebBrowserWindow.icon( |
| 201 QUrl(bookmarkNode.url)) | 204 QUrl(bookmarkNode.url)) |
| 202 | 205 |
| 203 return None | 206 return None |
| 204 | 207 |
| 205 def columnCount(self, parent=QModelIndex()): | 208 def columnCount(self, parent=None): |
| 206 """ | 209 """ |
| 207 Public method to get the number of columns. | 210 Public method to get the number of columns. |
| 208 | 211 |
| 209 @param parent index of parent (QModelIndex) | 212 @param parent index of parent (QModelIndex) |
| 210 @return number of columns (integer) | 213 @return number of columns (integer) |
| 211 """ | 214 """ |
| 215 if parent is None: | |
| 216 parent = QModelIndex() | |
| 217 | |
| 212 if parent.column() > 0: | 218 if parent.column() > 0: |
| 213 return 0 | 219 return 0 |
| 214 else: | 220 else: |
| 215 return len(self.__headers) | 221 return len(self.__headers) |
| 216 | 222 |
| 217 def rowCount(self, parent=QModelIndex()): | 223 def rowCount(self, parent=None): |
| 218 """ | 224 """ |
| 219 Public method to determine the number of rows. | 225 Public method to determine the number of rows. |
| 220 | 226 |
| 221 @param parent index of parent (QModelIndex) | 227 @param parent index of parent (QModelIndex) |
| 222 @return number of rows (integer) | 228 @return number of rows (integer) |
| 223 """ | 229 """ |
| 230 if parent is None: | |
| 231 parent = QModelIndex() | |
| 232 | |
| 224 if parent.column() > 0: | 233 if parent.column() > 0: |
| 225 return 0 | 234 return 0 |
| 226 | 235 |
| 227 if not parent.isValid(): | 236 if not parent.isValid(): |
| 228 return len(self.__bookmarksManager.bookmarks().children()) | 237 return len(self.__bookmarksManager.bookmarks().children()) |
| 229 | 238 |
| 230 itm = parent.internalPointer() | 239 itm = parent.internalPointer() |
| 231 return len(itm.children()) | 240 return len(itm.children()) |
| 232 | 241 |
| 233 def index(self, row, column, parent=QModelIndex()): | 242 def index(self, row, column, parent=None): |
| 234 """ | 243 """ |
| 235 Public method to get a model index for a node cell. | 244 Public method to get a model index for a node cell. |
| 236 | 245 |
| 237 @param row row number (integer) | 246 @param row row number (integer) |
| 238 @param column column number (integer) | 247 @param column column number (integer) |
| 239 @param parent index of the parent (QModelIndex) | 248 @param parent index of the parent (QModelIndex) |
| 240 @return index (QModelIndex) | 249 @return index (QModelIndex) |
| 241 """ | 250 """ |
| 251 if parent is None: | |
| 252 parent = QModelIndex() | |
| 253 | |
| 242 if row < 0 or column < 0 or \ | 254 if row < 0 or column < 0 or \ |
| 243 row >= self.rowCount(parent) or column >= self.columnCount(parent): | 255 row >= self.rowCount(parent) or column >= self.columnCount(parent): |
| 244 return QModelIndex() | 256 return QModelIndex() |
| 245 | 257 |
| 246 parentNode = self.node(parent) | 258 parentNode = self.node(parent) |
| 247 return self.createIndex(row, column, parentNode.children()[row]) | 259 return self.createIndex(row, column, parentNode.children()[row]) |
| 248 | 260 |
| 249 def parent(self, index=QModelIndex()): | 261 def parent(self, index=None): |
| 250 """ | 262 """ |
| 251 Public method to get the index of the parent node. | 263 Public method to get the index of the parent node. |
| 252 | 264 |
| 253 @param index index of the child node (QModelIndex) | 265 @param index index of the child node (QModelIndex) |
| 254 @return index of the parent node (QModelIndex) | 266 @return index of the parent node (QModelIndex) |
| 255 """ | 267 """ |
| 268 if index is None: | |
| 269 index = QModelIndex() | |
| 270 | |
| 256 if not index.isValid(): | 271 if not index.isValid(): |
| 257 return QModelIndex() | 272 return QModelIndex() |
| 258 | 273 |
| 259 itemNode = self.node(index) | 274 itemNode = self.node(index) |
| 260 if itemNode is None: | 275 if itemNode is None: |
| 269 # get the parent's row | 284 # get the parent's row |
| 270 grandParentNode = parentNode.parent() | 285 grandParentNode = parentNode.parent() |
| 271 parentRow = grandParentNode.children().index(parentNode) | 286 parentRow = grandParentNode.children().index(parentNode) |
| 272 return self.createIndex(parentRow, 0, parentNode) | 287 return self.createIndex(parentRow, 0, parentNode) |
| 273 | 288 |
| 274 def hasChildren(self, parent=QModelIndex()): | 289 def hasChildren(self, parent=None): |
| 275 """ | 290 """ |
| 276 Public method to check, if a parent node has some children. | 291 Public method to check, if a parent node has some children. |
| 277 | 292 |
| 278 @param parent index of the parent node (QModelIndex) | 293 @param parent index of the parent node (QModelIndex) |
| 279 @return flag indicating the presence of children (boolean) | 294 @return flag indicating the presence of children (boolean) |
| 280 """ | 295 """ |
| 296 if parent is None: | |
| 297 parent = QModelIndex() | |
| 298 | |
| 281 if not parent.isValid(): | 299 if not parent.isValid(): |
| 282 return True | 300 return True |
| 283 | 301 |
| 284 from .BookmarkNode import BookmarkNode | 302 from .BookmarkNode import BookmarkNode |
| 285 parentNode = self.node(parent) | 303 parentNode = self.node(parent) |
