def __init__(self):
super(WebRender, self).__init__()
vbox, temporary_directory = QVBoxLayout(self), mkdtemp()
# Web Frame
self.webFrame = QWebView() # QWebView = QWebFrame + QWebSettings
self.webFrame.setStyleSheet(
"QWebView{ background:#fff }") # no dark bg
settings = self.webFrame.settings() # QWebSettings instance
settings.setDefaultTextEncoding("utf-8")
settings.setIconDatabasePath(temporary_directory)
settings.setLocalStoragePath(temporary_directory)
settings.setOfflineStoragePath(temporary_directory)
settings.setOfflineWebApplicationCachePath(temporary_directory)
settings.setAttribute(QWebSettings.DeveloperExtrasEnabled, True)
settings.setAttribute(QWebSettings.LocalStorageEnabled, True)
settings.setAttribute(QWebSettings.OfflineStorageDatabaseEnabled, True)
settings.setAttribute(QWebSettings.PluginsEnabled, True)
settings.setAttribute(QWebSettings.DnsPrefetchEnabled, True)
settings.setAttribute(QWebSettings.JavascriptCanOpenWindows, True)
settings.setAttribute(QWebSettings.JavascriptCanCloseWindows, True)
settings.setAttribute(QWebSettings.JavascriptCanAccessClipboard, True)
settings.setAttribute(QWebSettings.SpatialNavigationEnabled, True)
settings.setAttribute(QWebSettings.LocalContentCanAccessRemoteUrls,
True)
settings.setAttribute(QWebSettings.OfflineWebApplicationCacheEnabled,
True)
vbox.addWidget(self.webFrame)
def __init__(self,parent = None):
QWebView.__init__(self,parent)
self.page().setLinkDelegationPolicy(QWebPage.DontDelegateLinks)
self.page().setContentEditable(True)
QObject.connect(self, SIGNAL("loadFinished(bool)"), self.__evt_loadFinished)
QObject.connect(self, SIGNAL("insertHTML(QString &)"), self.__evt_self_insert)
QObject.connect(self, SIGNAL("changeColor(QString &,QString &)"), self.__evt_self_changecolor)
self.__initActions()
def __init__(self, parent=None):
QWebView.__init__(self, parent)
self.page().setLinkDelegationPolicy(QWebPage.DontDelegateLinks)
self.page().setContentEditable(True)
QObject.connect(self, SIGNAL("loadFinished(bool)"),
self.__evt_loadFinished)
QObject.connect(self, SIGNAL("insertHTML(QString &)"),
self.__evt_self_insert)
QObject.connect(self, SIGNAL("changeColor(QString &,QString &)"),
self.__evt_self_changecolor)
self.__initActions()
def __init__(self, url, process=None, parent=None):
QWidget.__init__(self, parent)
self._process = process
vbox = QVBoxLayout(self)
#Web Frame
self.webFrame = QWebView(self)
self.webFrame.setAcceptDrops(False)
self.webFrame.load(QUrl(url))
vbox.addWidget(self.webFrame)
if process is not None:
time.sleep(0.5)
self.webFrame.load(QUrl(url))
self.webFrame.page().currentFrame().setScrollBarPolicy(
Qt.Vertical, Qt.ScrollBarAsNeeded)
self.webFrame.page().currentFrame().setScrollBarPolicy(
Qt.Horizontal, Qt.ScrollBarAsNeeded)
def __init__(self, parent):
"""
Descript. :
"""
QWidget.__init__(self, parent)
self.home_url = None
self.navigation_bar = QWidget(self)
self.url_ledit = QLineEdit(self.navigation_bar)
self.url_ledit.setReadOnly(True)
self.home_button = QPushButton(self.navigation_bar)
self.back_button = QPushButton(self.navigation_bar)
self.forward_button = QPushButton(self.navigation_bar)
self.home_button.setIcon(Qt4_Icons.load_icon("Home2"))
self.back_button.setIcon(Qt4_Icons.load_icon("Left2"))
self.forward_button.setIcon(Qt4_Icons.load_icon("Right2"))
if QWEBVIEW_AVAILABLE:
self.web_page_viewer = QWebView(self)
self.web_page_viewer.settings().setObjectCacheCapacities(0, 0, 0)
else:
self.web_page_viewer = QTextBrowser(self)
_navigation_bar_hlayout = QHBoxLayout(self.navigation_bar)
_navigation_bar_hlayout.addWidget(self.home_button)
_navigation_bar_hlayout.addWidget(self.back_button)
_navigation_bar_hlayout.addWidget(self.forward_button)
_navigation_bar_hlayout.addWidget(self.url_ledit)
_navigation_bar_hlayout.setSpacing(2)
_navigation_bar_hlayout.setContentsMargins(2, 2, 2, 2)
_main_vlayout = QVBoxLayout(self)
_main_vlayout.addWidget(self.navigation_bar)
_main_vlayout.addWidget(self.web_page_viewer)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(2, 2, 2, 2)
self.web_page_viewer.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.home_button.clicked.connect(self.go_to_home_page)
self.back_button.clicked.connect(self.go_back)
self.forward_button.clicked.connect(self.go_forward)
def print_pdf(html, destination): #app = QApplication(sys.argv) web = QWebView() web.setHtml(html) #app = QApplication.instance() #app.processEvents() printer = QPrinter() printer.setPageSize(QPrinter.A4) printer.setOutputFormat(QPrinter.PdfFormat) printer.setOutputFileName(destination) web.print_(printer) app.exit()
class WebRender(QWidget):
"""Render a web page inside the tools dock area."""
def __init__(self):
super(WebRender, self).__init__()
vbox, temporary_directory = QVBoxLayout(self), mkdtemp()
# Web Frame
self.webFrame = QWebView() # QWebView = QWebFrame + QWebSettings
self.webFrame.setStyleSheet(
"QWebView{ background:#fff }") # no dark bg
settings = self.webFrame.settings() # QWebSettings instance
settings.setDefaultTextEncoding("utf-8")
settings.setIconDatabasePath(temporary_directory)
settings.setLocalStoragePath(temporary_directory)
settings.setOfflineStoragePath(temporary_directory)
settings.setOfflineWebApplicationCachePath(temporary_directory)
settings.setAttribute(QWebSettings.DeveloperExtrasEnabled, True)
settings.setAttribute(QWebSettings.LocalStorageEnabled, True)
settings.setAttribute(QWebSettings.OfflineStorageDatabaseEnabled, True)
settings.setAttribute(QWebSettings.PluginsEnabled, True)
settings.setAttribute(QWebSettings.DnsPrefetchEnabled, True)
settings.setAttribute(QWebSettings.JavascriptCanOpenWindows, True)
settings.setAttribute(QWebSettings.JavascriptCanCloseWindows, True)
settings.setAttribute(QWebSettings.JavascriptCanAccessClipboard, True)
settings.setAttribute(QWebSettings.SpatialNavigationEnabled, True)
settings.setAttribute(QWebSettings.LocalContentCanAccessRemoteUrls,
True)
settings.setAttribute(QWebSettings.OfflineWebApplicationCacheEnabled,
True)
vbox.addWidget(self.webFrame)
def render_page(self, url):
"""Render a web page from a local file."""
self.webFrame.load(QUrl('file:///' + url))
def render_from_html(self, html, url=None):
"""Render a webpage from a string."""
url = url and QUrl(url) or ""
self.webFrame.setHtml(html, url)
def __init__(self,parent = None):
QWebView.__init__(self,parent)
self.__initActions()
QObject.connect(self.page().networkAccessManager(),SIGNAL("finished (QNetworkReply *)"),self.__evt_networkfinished)
class BrowserWidget(QWidget):
###############################################################################
# RecentProjectItem SIGNALS
###############################################################################
"""
openProject(QString)
openPreferences()
dontOpenStartPage()
"""
###############################################################################
def __init__(self, url, process=None, parent=None):
QWidget.__init__(self, parent)
self._process = process
vbox = QVBoxLayout(self)
#Web Frame
self.webFrame = QWebView(self)
self.webFrame.setAcceptDrops(False)
self.webFrame.load(QUrl(url))
vbox.addWidget(self.webFrame)
if process is not None:
time.sleep(0.5)
self.webFrame.load(QUrl(url))
self.webFrame.page().currentFrame().setScrollBarPolicy(
Qt.Vertical, Qt.ScrollBarAsNeeded)
self.webFrame.page().currentFrame().setScrollBarPolicy(
Qt.Horizontal, Qt.ScrollBarAsNeeded)
def start_page_operations(self, url):
opt = file_manager.get_basename(url.toString())
self.emit(SIGNAL(opt))
def shutdown_pydoc(self):
if self._process is not None:
self._process.kill()
def find_match(self, word, back=False, sensitive=False, whole=False):
self.webFrame.page().findText(word)