Mercurial Repositories > eric / file comparison
comparison: Helpviewer/OpenSearch/OpenSearchEngineModel.py
Helpviewer/OpenSearch/OpenSearchEngineModel.py
- changeset 7
- c679fb30c8f3
- parent 0
- de9c2efb9d02
- child 13
- 1af94a91f439
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| 6:52e8c820d0dd | 7:c679fb30c8f3 |
|---|---|
| 101 """ | 101 """ |
| 102 Public method to get data from the model. | 102 Public method to get data from the model. |
| 103 | 103 |
| 104 @param index index to get data for (QModelIndex) | 104 @param index index to get data for (QModelIndex) |
| 105 @param role role of the data to retrieve (integer) | 105 @param role role of the data to retrieve (integer) |
| 106 @return requested data (QVariant) | 106 @return requested data |
| 107 """ | 107 """ |
| 108 if index.row() >= self.__manager.enginesCount() or index.row() < 0: | 108 if index.row() >= self.__manager.enginesCount() or index.row() < 0: |
| 109 return QVariant() | 109 return None |
| 110 | 110 |
| 111 engine = self.__manager.engine(self.__manager.allEnginesNames()[index.row()]) | 111 engine = self.__manager.engine(self.__manager.allEnginesNames()[index.row()]) |
| 112 | 112 |
| 113 if engine is None: | 113 if engine is None: |
| 114 return QVariant() | 114 return None |
| 115 | 115 |
| 116 if index.column() == 0: | 116 if index.column() == 0: |
| 117 if role == Qt.DisplayRole: | 117 if role == Qt.DisplayRole: |
| 118 return QVariant(engine.name()) | 118 return engine.name() |
| 119 | 119 |
| 120 elif role == Qt.DecorationRole: | 120 elif role == Qt.DecorationRole: |
| 121 image = engine.image() | 121 image = engine.image() |
| 122 if image.isNull(): | 122 if image.isNull(): |
| 123 from Helpviewer.HelpWindow import HelpWindow | 123 from Helpviewer.HelpWindow import HelpWindow |
| 124 icon = HelpWindow.icon(QUrl(engine.imageUrl())) | 124 icon = HelpWindow.icon(QUrl(engine.imageUrl())) |
| 125 else: | 125 else: |
| 126 icon = QIcon(QPixmap.fromImage(image)) | 126 icon = QIcon(QPixmap.fromImage(image)) |
| 127 return QVariant(icon) | 127 return icon |
| 128 | 128 |
| 129 elif role == Qt.ToolTipRole: | 129 elif role == Qt.ToolTipRole: |
| 130 description = self.trUtf8("<strong>Description:</strong> {0}")\ | 130 description = self.trUtf8("<strong>Description:</strong> {0}")\ |
| 131 .format(engine.description()) | 131 .format(engine.description()) |
| 132 if engine.providesSuggestions(): | 132 if engine.providesSuggestions(): |
| 133 description.append("<br/>") | 133 description.append("<br/>") |
| 134 description.append( | 134 description.append( |
| 135 self.trUtf8("<strong>Provides contextual suggestions</strong>")) | 135 self.trUtf8("<strong>Provides contextual suggestions</strong>")) |
| 136 | 136 |
| 137 return QVariant(description) | 137 return description |
| 138 elif index.column() == 1: | 138 elif index.column() == 1: |
| 139 if role in [Qt.EditRole, Qt.DisplayRole]: | 139 if role in [Qt.EditRole, Qt.DisplayRole]: |
| 140 return QVariant( | 140 return ",".join(self.__manager.keywordsForEngine(engine)) |
| 141 ",".join(self.__manager.keywordsForEngine(engine))) | |
| 142 elif role == Qt.ToolTipRole: | 141 elif role == Qt.ToolTipRole: |
| 143 return QVariant(self.trUtf8("Comma-separated list of keywords that may" | 142 return self.trUtf8("Comma-separated list of keywords that may" |
| 144 " be entered in the location bar followed by search terms to search" | 143 " be entered in the location bar followed by search terms to search" |
| 145 " with this engine")) | 144 " with this engine") |
| 146 | 145 |
| 147 return QVariant() | 146 return None |
| 148 | 147 |
| 149 def setData(self, index, value, role = Qt.EditRole): | 148 def setData(self, index, value, role = Qt.EditRole): |
| 150 """ | 149 """ |
| 151 Public method to set the data of a model cell. | 150 Public method to set the data of a model cell. |
| 152 | 151 |
| 153 @param index index of the model cell (QModelIndex) | 152 @param index index of the model cell (QModelIndex) |
| 154 @param value value to be set (QVariant) | 153 @param value value to be set |
| 155 @param role role of the data (integer) | 154 @param role role of the data (integer) |
| 156 @return flag indicating success (boolean) | 155 @return flag indicating success (boolean) |
| 157 """ | 156 """ |
| 158 if not index.isValid() or index.column() != 1: | 157 if not index.isValid() or index.column() != 1: |
| 159 return False | 158 return False |
| 163 | 162 |
| 164 if role != Qt.EditRole: | 163 if role != Qt.EditRole: |
| 165 return False | 164 return False |
| 166 | 165 |
| 167 engineName = self.__manager.allEnginesNames()[index.row()] | 166 engineName = self.__manager.allEnginesNames()[index.row()] |
| 168 keywords = re.split("[ ,]+", value.toString()) | 167 keywords = re.split("[ ,]+", value) |
| 169 self.__manager.setKeywordsForEngine(self.__manager.engine(engineName), keywords) | 168 self.__manager.setKeywordsForEngine(self.__manager.engine(engineName), keywords) |
| 170 | 169 |
| 171 return True | 170 return True |
| 172 | 171 |
| 173 def headerData(self, section, orientation, role = Qt.DisplayRole): | 172 def headerData(self, section, orientation, role = Qt.DisplayRole): |
| 175 Public method to get the header data. | 174 Public method to get the header data. |
| 176 | 175 |
| 177 @param section section number (integer) | 176 @param section section number (integer) |
| 178 @param orientation header orientation (Qt.Orientation) | 177 @param orientation header orientation (Qt.Orientation) |
| 179 @param role data role (integer) | 178 @param role data role (integer) |
| 180 @return header data (QVariant) | 179 @return header data |
| 181 """ | 180 """ |
| 182 if orientation == Qt.Horizontal and role == Qt.DisplayRole: | 181 if orientation == Qt.Horizontal and role == Qt.DisplayRole: |
| 183 try: | 182 try: |
| 184 return QVariant(self.__headers[section]) | 183 return self.__headers[section] |
| 185 except IndexError: | 184 except IndexError: |
| 186 pass | 185 pass |
| 187 | 186 |
| 188 return QVariant() | 187 return None |
| 189 | 188 |
| 190 def __enginesChanged(self): | 189 def __enginesChanged(self): |
| 191 """ | 190 """ |
| 192 Private slot handling a change of the registered engines. | 191 Private slot handling a change of the registered engines. |
| 193 """ | 192 """ |
