Mercurial Repositories > eric / file comparison
comparison: Helpviewer/HelpBrowserWV.py
Helpviewer/HelpBrowserWV.py
- changeset 668
- b0061a6f7484
- parent 664
- 3061f8bd826e
- child 675
- 2f626dcab902
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| 666:fdd568d3533d | 668:b0061a6f7484 |
|---|---|
| 21 | 21 |
| 22 from E5Gui import E5MessageBox | 22 from E5Gui import E5MessageBox |
| 23 | 23 |
| 24 import Preferences | 24 import Preferences |
| 25 | 25 |
| 26 from .DownloadDialog import DownloadDialog | |
| 27 from .Bookmarks.AddBookmarkDialog import AddBookmarkDialog | 26 from .Bookmarks.AddBookmarkDialog import AddBookmarkDialog |
| 28 from .JavaScriptResources import fetchLinks_js | 27 from .JavaScriptResources import fetchLinks_js |
| 29 from .HTMLResources import notFoundPage_html | 28 from .HTMLResources import notFoundPage_html |
| 30 from .SslInfoDialog import SslInfoDialog | 29 from .SslInfoDialog import SslInfoDialog |
| 31 import Helpviewer.HelpWindow | 30 import Helpviewer.HelpWindow |
| 171 @param frame reference to the frame sending the request (QWebFrame) | 170 @param frame reference to the frame sending the request (QWebFrame) |
| 172 @param request reference to the request object (QNetworkRequest) | 171 @param request reference to the request object (QNetworkRequest) |
| 173 @param type_ type of the navigation request (QWebPage.NavigationType) | 172 @param type_ type of the navigation request (QWebPage.NavigationType) |
| 174 @return flag indicating acceptance (boolean) | 173 @return flag indicating acceptance (boolean) |
| 175 """ | 174 """ |
| 175 # TODO: extend with more functionality | |
| 176 self.__lastRequest = request | 176 self.__lastRequest = request |
| 177 self.__lastRequestType = type_ | 177 self.__lastRequestType = type_ |
| 178 | 178 |
| 179 return QWebPage.acceptNavigationRequest(self, frame, request, type_) | 179 return QWebPage.acceptNavigationRequest(self, frame, request, type_) |
| 180 | 180 |
| 379 self.__page = HelpWebPage(self) | 379 self.__page = HelpWebPage(self) |
| 380 self.setPage(self.__page) | 380 self.setPage(self.__page) |
| 381 | 381 |
| 382 self.mw = mainWindow | 382 self.mw = mainWindow |
| 383 self.ctrlPressed = False | 383 self.ctrlPressed = False |
| 384 self.__downloadWindows = [] | |
| 385 self.__isLoading = False | 384 self.__isLoading = False |
| 386 self.__progress = 0 | 385 self.__progress = 0 |
| 387 | 386 |
| 388 self.__currentZoom = 100 | 387 self.__currentZoom = 100 |
| 389 self.__zoomLevels = [ | 388 self.__zoomLevels = [ |
| 1143 """ | 1142 """ |
| 1144 url = self.url() | 1143 url = self.url() |
| 1145 if url.isEmpty(): | 1144 if url.isEmpty(): |
| 1146 return | 1145 return |
| 1147 | 1146 |
| 1148 req = QNetworkRequest(url) | 1147 self.mw.downloadManager().download(url, True) |
| 1149 reply = self.mw.networkAccessManager().get(req) | |
| 1150 self.__unsupportedContent(reply, True, True) | |
| 1151 | 1148 |
| 1152 def __unsupportedContent(self, reply, requestFilename = None, download = False): | 1149 def __unsupportedContent(self, reply, requestFilename = None, download = False): |
| 1153 """ | 1150 """ |
| 1154 Private slot to handle the unsupportedContent signal. | 1151 Private slot to handle the unsupportedContent signal. |
| 1155 | 1152 |
| 1166 | 1163 |
| 1167 if replyUrl.scheme() == "abp": | 1164 if replyUrl.scheme() == "abp": |
| 1168 return | 1165 return |
| 1169 | 1166 |
| 1170 if reply.error() == QNetworkReply.NoError: | 1167 if reply.error() == QNetworkReply.NoError: |
| 1171 if reply.url().isEmpty(): | 1168 if reply.header(QNetworkRequest.ContentTypeHeader): |
| 1169 self.mw.downloadManager().handleUnsupportedContent( | |
| 1170 reply, webPage = self.page()) | |
| 1172 return | 1171 return |
| 1173 size = reply.header(QNetworkRequest.ContentLengthHeader) | |
| 1174 if size == 0: | |
| 1175 return | |
| 1176 | |
| 1177 if requestFilename is None: | |
| 1178 requestFilename = Preferences.getUI("RequestDownloadFilename") | |
| 1179 dlg = DownloadDialog(reply, requestFilename, self.page(), download) | |
| 1180 if dlg.initialize(): | |
| 1181 dlg.done[()].connect(self.__downloadDone) | |
| 1182 self.__downloadWindows.append(dlg) | |
| 1183 dlg.show() | |
| 1184 ## self.setUrl(self.url()) | |
| 1185 else: | 1172 else: |
| 1186 replyUrl = reply.url() | 1173 replyUrl = reply.url() |
| 1187 if replyUrl.isEmpty(): | 1174 if replyUrl.isEmpty(): |
| 1188 return | 1175 return |
| 1189 | 1176 |
| 1214 ) | 1201 ) |
| 1215 self.setHtml(html, replyUrl) | 1202 self.setHtml(html, replyUrl) |
| 1216 self.mw.historyManager().removeHistoryEntry(replyUrl, self.title()) | 1203 self.mw.historyManager().removeHistoryEntry(replyUrl, self.title()) |
| 1217 self.loadFinished.emit(False) | 1204 self.loadFinished.emit(False) |
| 1218 | 1205 |
| 1219 def __downloadDone(self): | |
| 1220 """ | |
| 1221 Private slot to handle the done signal of the download dialogs. | |
| 1222 """ | |
| 1223 dlg = self.sender() | |
| 1224 if dlg in self.__downloadWindows: | |
| 1225 dlg.done[()].disconnect(self.__downloadDone) | |
| 1226 | |
| 1227 def __downloadRequested(self, request): | 1206 def __downloadRequested(self, request): |
| 1228 """ | 1207 """ |
| 1229 Private slot to handle a download request. | 1208 Private slot to handle a download request. |
| 1230 | 1209 |
| 1231 @param request reference to the request object (QNetworkRequest) | 1210 @param request reference to the request object (QNetworkRequest) |
| 1232 """ | 1211 """ |
| 1233 if request.url().isEmpty(): | 1212 self.mw.downloadManager().download(request) |
| 1234 return | |
| 1235 mgr = self.page().networkAccessManager() | |
| 1236 self.__unsupportedContent(mgr.get(request), download = True) | |
| 1237 | 1213 |
| 1238 def __databaseQuotaExceeded(self, frame, databaseName): | 1214 def __databaseQuotaExceeded(self, frame, databaseName): |
| 1239 """ | 1215 """ |
| 1240 Private slot to handle the case, where the database quota is exceeded. | 1216 Private slot to handle the case, where the database quota is exceeded. |
| 1241 | 1217 |
