Mercurial Repositories > eric / file comparison
comparison: WebBrowser/WebBrowserView.py
WebBrowser/WebBrowserView.py
- changeset 5194
- 4750c83cc718
- parent 5039
- 200f12184a43
- child 5195
- a282431c01fc
equal
deleted
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replaced
| 5193:04ba3ea482fe | 5194:4750c83cc718 |
|---|---|
| 12 try: | 12 try: |
| 13 str = unicode # __IGNORE_EXCEPTION__ | 13 str = unicode # __IGNORE_EXCEPTION__ |
| 14 except NameError: | 14 except NameError: |
| 15 pass | 15 pass |
| 16 | 16 |
| 17 import os | |
| 18 | |
| 17 from PyQt5.QtCore import pyqtSignal, QUrl, QFileInfo, Qt, QTimer, QEvent, \ | 19 from PyQt5.QtCore import pyqtSignal, QUrl, QFileInfo, Qt, QTimer, QEvent, \ |
| 18 QPoint, QDateTime | 20 QPoint, QDateTime, qVersion |
| 19 from PyQt5.QtGui import QDesktopServices, QClipboard, QIcon, \ | 21 from PyQt5.QtGui import QDesktopServices, QClipboard, QIcon, \ |
| 20 QContextMenuEvent, QPixmap | 22 QContextMenuEvent, QPixmap |
| 21 from PyQt5.QtWidgets import qApp, QStyle, QMenu, QApplication | 23 from PyQt5.QtWidgets import qApp, QStyle, QMenu, QApplication |
| 22 from PyQt5.QtWebEngineWidgets import QWebEngineView, QWebEnginePage | 24 from PyQt5.QtWebEngineWidgets import QWebEngineView, QWebEnginePage |
| 23 | 25 |
| 32 from . import WebInspector | 34 from . import WebInspector |
| 33 from .Tools.WebBrowserTools import readAllFileContents, pixmapToDataUrl | 35 from .Tools.WebBrowserTools import readAllFileContents, pixmapToDataUrl |
| 34 | 36 |
| 35 import Preferences | 37 import Preferences |
| 36 import UI.PixmapCache | 38 import UI.PixmapCache |
| 39 import Utilities | |
| 37 | 40 |
| 38 | 41 |
| 39 class WebBrowserView(QWebEngineView): | 42 class WebBrowserView(QWebEngineView): |
| 40 """ | 43 """ |
| 41 Class implementing the web browser view widget. | 44 Class implementing the web browser view widget. |
| 162 if newTab: | 165 if newTab: |
| 163 # open in a new tab | 166 # open in a new tab |
| 164 self.__mw.newTab(name) | 167 self.__mw.newTab(name) |
| 165 return | 168 return |
| 166 | 169 |
| 167 if not name.scheme(): | 170 if not name.scheme() and not os.path.exists(name.toString()): |
| 168 name.setUrl(Preferences.getWebBrowser("DefaultScheme") + | 171 name.setScheme(Preferences.getWebBrowser("DefaultScheme")) |
| 169 name.toString()) | 172 else: |
| 173 if Utilities.isWindowsPlatform(): | |
| 174 name.setUrl("file:///" + Utilities.fromNativeSeparators( | |
| 175 name.toString())) | |
| 176 else: | |
| 177 name.setUrl("file://" + name.toString()) | |
| 170 | 178 |
| 171 if len(name.scheme()) == 1 or \ | 179 if len(name.scheme()) == 1 or \ |
| 172 name.scheme() == "file": | 180 name.scheme() == "file": |
| 173 # name is a local file | 181 # name is a local file |
| 174 if name.scheme() and len(name.scheme()) == 1: | 182 if name.scheme() and len(name.scheme()) == 1: |
| 182 self.tr( | 190 self.tr( |
| 183 """<p>The file <b>{0}</b> does not exist.</p>""") | 191 """<p>The file <b>{0}</b> does not exist.</p>""") |
| 184 .format(name.toLocalFile())) | 192 .format(name.toLocalFile())) |
| 185 return | 193 return |
| 186 | 194 |
| 187 if name.toLocalFile().endswith(".pdf") or \ | 195 if name.toLocalFile().lower().endswith((".pdf", ".chm")): |
| 188 name.toLocalFile().endswith(".PDF") or \ | |
| 189 name.toLocalFile().endswith(".chm") or \ | |
| 190 name.toLocalFile().endswith(".CHM"): | |
| 191 started = QDesktopServices.openUrl(name) | 196 started = QDesktopServices.openUrl(name) |
| 192 if not started: | 197 if not started: |
| 193 E5MessageBox.critical( | 198 E5MessageBox.critical( |
| 194 self, | 199 self, |
| 195 self.tr("eric6 Web Browser"), | 200 self.tr("eric6 Web Browser"), |
| 208 """<p>Could not start an application""" | 213 """<p>Could not start an application""" |
| 209 """ for URL <b>{0}</b>.</p>""") | 214 """ for URL <b>{0}</b>.</p>""") |
| 210 .format(name.toString())) | 215 .format(name.toString())) |
| 211 return | 216 return |
| 212 else: | 217 else: |
| 213 if name.toString().endswith(".pdf") or \ | 218 if name.toString().lower().endswith((".pdf", ".chm")): |
| 214 name.toString().endswith(".PDF") or \ | |
| 215 name.toString().endswith(".chm") or \ | |
| 216 name.toString().endswith(".CHM"): | |
| 217 started = QDesktopServices.openUrl(name) | 219 started = QDesktopServices.openUrl(name) |
| 218 if not started: | 220 if not started: |
| 219 E5MessageBox.critical( | 221 E5MessageBox.critical( |
| 220 self, | 222 self, |
| 221 self.tr("eric6 Web Browser"), | 223 self.tr("eric6 Web Browser"), |
| 315 | 317 |
| 316 def unselect(self): | 318 def unselect(self): |
| 317 """ | 319 """ |
| 318 Public slot to clear the current selection. | 320 Public slot to clear the current selection. |
| 319 """ | 321 """ |
| 320 self.triggerPageAction(QWebEnginePage.Unselect) | 322 if qVersion() >= "5.7.0": |
| 323 self.triggerPageAction(QWebEnginePage.Unselect) | |
| 324 else: | |
| 325 self.page().runJavaScript( | |
| 326 "window.getSelection().empty()", | |
| 327 WebBrowserPage.SafeJsWorld) | |
| 321 | 328 |
| 322 def isForwardAvailable(self): | 329 def isForwardAvailable(self): |
| 323 """ | 330 """ |
| 324 Public method to determine, if a forward move in history is possible. | 331 Public method to determine, if a forward move in history is possible. |
| 325 | 332 |
