class WebBrowser(QMainWindow):
adjTitle = pyqtSignal(str)
setProg = pyqtSignal(int)
finishLoad = pyqtSignal(str)
def __init__(self, url, parent=None):
super(WebBrowser, self).__init__(parent)
self.progress = 0
fd = QFile(":/jquery.min.js")
if fd.open(QIODevice.ReadOnly | QFile.Text):
self.jQuery = QTextStream(fd).readAll()
fd.close()
else:
self.jQuery = ''
QNetworkProxyFactory.setUseSystemConfiguration(True)
self.view = QWebEngineView(self)
self.view.load(QUrl(url))
self.view.loadFinished.connect(self.adjustLocation)
self.view.titleChanged.connect(self.adjustTitle)
self.view.loadProgress.connect(self.setProgress)
self.view.loadFinished.connect(self.finishLoading)
self.locationEdit = QLineEdit(self)
self.locationEdit.setSizePolicy(
QSizePolicy.Expanding,
self.locationEdit.sizePolicy().verticalPolicy())
self.locationEdit.returnPressed.connect(self.changeLocation)
toolBar = self.addToolBar("Navigation")
toolBar.addAction(self.view.pageAction(QWebEnginePage.Back))
toolBar.addAction(self.view.pageAction(QWebEnginePage.Forward))
toolBar.addAction(self.view.pageAction(QWebEnginePage.Reload))
toolBar.addAction(self.view.pageAction(QWebEnginePage.Stop))
toolBar.addWidget(self.locationEdit)
viewMenu = self.menuBar().addMenu("&View")
viewSourceAction = QAction("Page Source", self)
viewSourceAction.triggered.connect(self.viewSource)
viewMenu.addAction(viewSourceAction)
effectMenu = self.menuBar().addMenu("&Effect")
effectMenu.addAction("Highlight all links", self.highlightAllLinks)
self.rotateAction = QAction(self.style().standardIcon(
QStyle.SP_FileDialogDetailedView),
"Turn images upside down",
self,
checkable=True,
toggled=self.rotateImages)
effectMenu.addAction(self.rotateAction)
toolsMenu = self.menuBar().addMenu("&Tools")
toolsMenu.addAction("Remove GIF images", self.removeGifImages)
toolsMenu.addAction("Remove all inline frames",
self.removeInlineFrames)
toolsMenu.addAction("Remove all object elements",
self.removeObjectElements)
toolsMenu.addAction("Remove all embedded elements",
self.removeEmbeddedElements)
self.setCentralWidget(self.view)
def viewSource(self):
accessManager = self.view.page().networkAccessManager()
request = QNetworkRequest(self.view.url())
reply = accessManager.get(request)
reply.finished.connect(self.slotSourceDownloaded)
def slotSourceDownloaded(self):
reply = self.sender()
self.textEdit = QTextEdit()
self.textEdit.setAttribute(Qt.WA_DeleteOnClose)
self.textEdit.show()
self.textEdit.setPlainText(QTextStream(reply).readAll())
self.textEdit.resize(600, 400)
reply.deleteLater()
def adjustLocation(self):
self.locationEdit.setText(self.view.url().toString())
def changeLocation(self):
url = QUrl.fromUserInput(self.locationEdit.text())
self.view.load(url)
self.view.setFocus()
def adjustTitle(self):
if 0 < self.progress < 100:
self.setWindowTitle("{0} ({1}%%)".format(self.view.title(),
self.progress))
else:
self.setWindowTitle(self.view.title())
def setProgress(self, p):
self.progress = p
self.setProg.emit(self.progress)
self.adjustTitle()
def finishLoading(self):
self.progress = 100
self.adjustTitle()
# self.view.page().mainFrame().evaluateJavaScript(self.jQuery)
self.rotateImages(self.rotateAction.isChecked())
def highlightAllLinks(self):
code = """$('a').each(
function () {
$(this).css('background-color', 'yellow')
}
)"""
self.view.page().javaScriptPrompt(code)
def rotateImages(self, invert):
if invert:
code = """
$('img').each(
function () {
$(this).css('-webkit-transition', '-webkit-transform 2s');
$(this).css('-webkit-transform', 'rotate(180deg)')
}
)"""
else:
code = """
$('img').each(
function () {
$(this).css('-webkit-transition', '-webkit-transform 2s');
$(this).css('-webkit-transform', 'rotate(0deg)')
}
)"""
# self.view.page().mainFrame().evaluateJavaScript(code)
def removeGifImages(self):
code = "$('[src*=gif]').remove()"
self.view.page().runJavaScript(code)
def removeInlineFrames(self):
code = "$('iframe').remove()"
self.view.page().runJavaScript(code)
def removeObjectElements(self):
code = "$('object').remove()"
self.view.page().runJavaScript(code)
def removeEmbeddedElements(self):
code = "$('embed').remove()"
self.view.page().runJavaScript(code)
class Browser(QWidget):
"""LilyPond documentation browser widget."""
def __init__(self, dockwidget):
super(Browser, self).__init__(dockwidget)
layout = QVBoxLayout(spacing=0)
layout.setContentsMargins(0, 0, 0, 0)
self.setLayout(layout)
self.toolbar = tb = QToolBar()
self.webview = QWebView(contextMenuPolicy=Qt.CustomContextMenu)
self.chooser = QComboBox(sizeAdjustPolicy=QComboBox.AdjustToContents)
self.search = SearchEntry(maximumWidth=200)
layout.addWidget(self.toolbar)
layout.addWidget(self.webview)
ac = dockwidget.actionCollection
ac.help_back.triggered.connect(self.webview.back)
ac.help_forward.triggered.connect(self.webview.forward)
ac.help_home.triggered.connect(self.showHomePage)
ac.help_print.triggered.connect(self.slotPrint)
self.webview.page().setNetworkAccessManager(
lilydoc.network.accessmanager())
self.webview.page().setLinkDelegationPolicy(QWebPage.DelegateAllLinks)
self.webview.page().linkClicked.connect(self.openUrl)
self.webview.page().setForwardUnsupportedContent(True)
self.webview.page().unsupportedContent.connect(self.slotUnsupported)
self.webview.urlChanged.connect(self.slotUrlChanged)
self.webview.customContextMenuRequested.connect(
self.slotShowContextMenu)
tb.addAction(ac.help_back)
tb.addAction(ac.help_forward)
tb.addSeparator()
tb.addAction(ac.help_home)
tb.addAction(ac.help_print)
tb.addSeparator()
tb.addWidget(self.chooser)
tb.addWidget(self.search)
self.chooser.activated[int].connect(self.showHomePage)
self.search.textEdited.connect(self.slotSearchChanged)
self.search.returnPressed.connect(self.slotSearchReturnPressed)
dockwidget.mainwindow().iconSizeChanged.connect(
self.updateToolBarSettings)
dockwidget.mainwindow().toolButtonStyleChanged.connect(
self.updateToolBarSettings)
app.settingsChanged.connect(self.readSettings)
self.readSettings()
self.loadDocumentation()
self.showInitialPage()
app.settingsChanged.connect(self.loadDocumentation)
app.translateUI(self)
def readSettings(self):
s = QSettings()
s.beginGroup("documentation")
ws = self.webview.page().settings()
family = s.value("fontfamily", self.font().family(), str)
size = s.value("fontsize", 16, int)
ws.setFontFamily(QWebSettings.StandardFont, family)
ws.setFontSize(QWebSettings.DefaultFontSize, size)
fixed = textformats.formatData('editor').font
ws.setFontFamily(QWebSettings.FixedFont, fixed.family())
ws.setFontSize(QWebSettings.DefaultFixedFontSize,
fixed.pointSizeF() * 96 / 72)
def keyPressEvent(self, ev):
if ev.text() == "/":
self.search.setFocus()
else:
super(Browser, self).keyPressEvent(ev)
def translateUI(self):
try:
self.search.setPlaceholderText(_("Search..."))
except AttributeError:
pass # not in Qt 4.6
def showInitialPage(self):
"""Shows the preferred start page.
If a local documentation instance already has a suitable version,
just loads it. Otherwise connects to the allLoaded signal, that is
emitted when all the documentation instances have loaded their version
information and then shows the start page (if another page wasn't yet
loaded).
"""
if self.webview.url().isEmpty():
docs = lilydoc.manager.docs()
version = lilypondinfo.preferred().version()
index = -1
if version:
for num, doc in enumerate(docs):
if doc.version() is not None and doc.version() >= version:
index = num # a suitable documentation is found
break
if index == -1:
# nothing found (or LilyPond version not available),
# wait for loading or show the most recent version
if not lilydoc.manager.loaded():
lilydoc.manager.allLoaded.connect(self.showInitialPage)
return
index = len(docs) - 1
self.chooser.setCurrentIndex(index)
self.showHomePage()
def loadDocumentation(self):
"""Puts the available documentation instances in the combobox."""
i = self.chooser.currentIndex()
self.chooser.clear()
for doc in lilydoc.manager.docs():
v = doc.versionString()
if doc.isLocal():
t = _("(local)")
else:
t = _("({hostname})").format(hostname=doc.url().host())
self.chooser.addItem("{0} {1}".format(v or _("<unknown>"), t))
self.chooser.setCurrentIndex(i)
if not lilydoc.manager.loaded():
lilydoc.manager.allLoaded.connect(self.loadDocumentation, -1)
return
def updateToolBarSettings(self):
mainwin = self.parentWidget().mainwindow()
self.toolbar.setIconSize(mainwin.iconSize())
self.toolbar.setToolButtonStyle(mainwin.toolButtonStyle())
def showManual(self):
"""Invoked when the user presses F1."""
self.slotHomeFrescobaldi() # TEMP
def slotUrlChanged(self):
ac = self.parentWidget().actionCollection
ac.help_back.setEnabled(self.webview.history().canGoBack())
ac.help_forward.setEnabled(self.webview.history().canGoForward())
def openUrl(self, url):
if url.path().endswith(('.ily', '.lyi', '.ly')):
self.sourceViewer().showReply(lilydoc.network.get(url))
else:
self.webview.load(url)
def slotUnsupported(self, reply):
helpers.openUrl(reply.url())
def slotSearchChanged(self):
text = self.search.text()
if not text.startswith(':'):
self.webview.page().findText(text,
QWebPage.FindWrapsAroundDocument)
def slotSearchReturnPressed(self):
text = self.search.text()
if not text.startswith(':'):
self.slotSearchChanged()
else:
pass # TODO: implement full doc search
def sourceViewer(self):
try:
return self._sourceviewer
except AttributeError:
from . import sourceviewer
self._sourceviewer = sourceviewer.SourceViewer(self)
return self._sourceviewer
def showHomePage(self):
"""Shows the homepage of the LilyPond documentation."""
i = self.chooser.currentIndex()
if i < 0:
i = 0
doc = lilydoc.manager.docs()[i]
url = doc.home()
if doc.isLocal():
path = url.toLocalFile()
langs = lilydoc.network.langs()
if langs:
for lang in langs:
if os.path.exists(path + '.' + lang + '.html'):
path += '.' + lang
break
url = QUrl.fromLocalFile(path + '.html')
self.webview.load(url)
def slotPrint(self):
printer = QPrinter()
dlg = QPrintDialog(printer, self)
dlg.setWindowTitle(app.caption(_("Print")))
if dlg.exec_():
self.webview.print_(printer)
def slotShowContextMenu(self, pos):
hit = self.webview.page().currentFrame().hitTestContent(pos)
menu = QMenu()
if hit.linkUrl().isValid():
a = self.webview.pageAction(QWebPage.CopyLinkToClipboard)
a.setIcon(icons.get("edit-copy"))
a.setText(_("Copy &Link"))
menu.addAction(a)
menu.addSeparator()
a = menu.addAction(icons.get("window-new"),
_("Open Link in &New Window"))
a.triggered.connect(
(lambda url: lambda: self.slotNewWindow(url))(hit.linkUrl()))
else:
if hit.isContentSelected():
a = self.webview.pageAction(QWebPage.Copy)
a.setIcon(icons.get("edit-copy"))
a.setText(_("&Copy"))
menu.addAction(a)
menu.addSeparator()
a = menu.addAction(icons.get("window-new"),
_("Open Document in &New Window"))
a.triggered.connect((lambda url: lambda: self.slotNewWindow(url))(
self.webview.url()))
if menu.actions():
menu.exec_(self.webview.mapToGlobal(pos))
def slotNewWindow(self, url):
helpers.openUrl(url)
class Browser(QWidget):
"""LilyPond documentation browser widget."""
def __init__(self, dockwidget):
super(Browser, self).__init__(dockwidget)
layout = QVBoxLayout(spacing=0)
layout.setContentsMargins(0, 0, 0, 0)
self.setLayout(layout)
self.toolbar = tb = QToolBar()
self.webview = QWebView(contextMenuPolicy=Qt.CustomContextMenu)
self.chooser = QComboBox(sizeAdjustPolicy=QComboBox.AdjustToContents)
self.search = SearchEntry(maximumWidth=200)
layout.addWidget(self.toolbar)
layout.addWidget(self.webview)
ac = dockwidget.actionCollection
ac.help_back.triggered.connect(self.webview.back)
ac.help_forward.triggered.connect(self.webview.forward)
ac.help_home.triggered.connect(self.showHomePage)
ac.help_print.triggered.connect(self.slotPrint)
self.webview.page().setNetworkAccessManager(lilydoc.network.accessmanager())
self.webview.page().setLinkDelegationPolicy(QWebPage.DelegateAllLinks)
self.webview.page().linkClicked.connect(self.openUrl)
self.webview.page().setForwardUnsupportedContent(True)
self.webview.page().unsupportedContent.connect(self.slotUnsupported)
self.webview.urlChanged.connect(self.slotUrlChanged)
self.webview.customContextMenuRequested.connect(self.slotShowContextMenu)
tb.addAction(ac.help_back)
tb.addAction(ac.help_forward)
tb.addSeparator()
tb.addAction(ac.help_home)
tb.addAction(ac.help_print)
tb.addSeparator()
tb.addWidget(self.chooser)
tb.addWidget(self.search)
self.chooser.activated[int].connect(self.showHomePage)
self.search.textEdited.connect(self.slotSearchChanged)
self.search.returnPressed.connect(self.slotSearchReturnPressed)
dockwidget.mainwindow().iconSizeChanged.connect(self.updateToolBarSettings)
dockwidget.mainwindow().toolButtonStyleChanged.connect(self.updateToolBarSettings)
app.settingsChanged.connect(self.readSettings)
self.readSettings()
self.loadDocumentation()
self.showInitialPage()
app.settingsChanged.connect(self.loadDocumentation)
app.translateUI(self)
def readSettings(self):
s = QSettings()
s.beginGroup("documentation")
ws = self.webview.page().settings()
family = s.value("fontfamily", self.font().family(), str)
size = s.value("fontsize", 16, int)
ws.setFontFamily(QWebSettings.StandardFont, family)
ws.setFontSize(QWebSettings.DefaultFontSize, size)
fixed = textformats.formatData('editor').font
ws.setFontFamily(QWebSettings.FixedFont, fixed.family())
ws.setFontSize(QWebSettings.DefaultFixedFontSize, fixed.pointSizeF() * 96 / 72)
def keyPressEvent(self, ev):
if ev.text() == "/":
self.search.setFocus()
else:
super(Browser, self).keyPressEvent(ev)
def translateUI(self):
try:
self.search.setPlaceholderText(_("Search..."))
except AttributeError:
pass # not in Qt 4.6
def showInitialPage(self):
"""Shows the preferred start page.
If a local documentation instance already has a suitable version,
just loads it. Otherwise connects to the allLoaded signal, that is
emitted when all the documentation instances have loaded their version
information and then shows the start page (if another page wasn't yet
loaded).
"""
if self.webview.url().isEmpty():
docs = lilydoc.manager.docs()
version = lilypondinfo.preferred().version()
index = -1
if version:
for num, doc in enumerate(docs):
if doc.version() is not None and doc.version() >= version:
index = num # a suitable documentation is found
break
if index == -1:
# nothing found (or LilyPond version not available),
# wait for loading or show the most recent version
if not lilydoc.manager.loaded():
lilydoc.manager.allLoaded.connect(self.showInitialPage)
return
index = len(docs) - 1
self.chooser.setCurrentIndex(index)
self.showHomePage()
def loadDocumentation(self):
"""Puts the available documentation instances in the combobox."""
i = self.chooser.currentIndex()
self.chooser.clear()
for doc in lilydoc.manager.docs():
v = doc.versionString()
if doc.isLocal():
t = _("(local)")
else:
t = _("({hostname})").format(hostname=doc.url().host())
self.chooser.addItem("{0} {1}".format(v or _("<unknown>"), t))
self.chooser.setCurrentIndex(i)
if not lilydoc.manager.loaded():
lilydoc.manager.allLoaded.connect(self.loadDocumentation, -1)
return
def updateToolBarSettings(self):
mainwin = self.parentWidget().mainwindow()
self.toolbar.setIconSize(mainwin.iconSize())
self.toolbar.setToolButtonStyle(mainwin.toolButtonStyle())
def showManual(self):
"""Invoked when the user presses F1."""
self.slotHomeFrescobaldi() # TEMP
def slotUrlChanged(self):
ac = self.parentWidget().actionCollection
ac.help_back.setEnabled(self.webview.history().canGoBack())
ac.help_forward.setEnabled(self.webview.history().canGoForward())
def openUrl(self, url):
if url.path().endswith(('.ily', '.lyi', '.ly')):
self.sourceViewer().showReply(lilydoc.network.get(url))
else:
self.webview.load(url)
def slotUnsupported(self, reply):
helpers.openUrl(reply.url())
def slotSearchChanged(self):
text = self.search.text()
if not text.startswith(':'):
self.webview.page().findText(text, QWebPage.FindWrapsAroundDocument)
def slotSearchReturnPressed(self):
text = self.search.text()
if not text.startswith(':'):
self.slotSearchChanged()
else:
pass # TODO: implement full doc search
def sourceViewer(self):
try:
return self._sourceviewer
except AttributeError:
from . import sourceviewer
self._sourceviewer = sourceviewer.SourceViewer(self)
return self._sourceviewer
def showHomePage(self):
"""Shows the homepage of the LilyPond documentation."""
i = self.chooser.currentIndex()
if i < 0:
i = 0
doc = lilydoc.manager.docs()[i]
url = doc.home()
if doc.isLocal():
path = url.toLocalFile()
langs = lilydoc.network.langs()
if langs:
for lang in langs:
if os.path.exists(path + '.' + lang + '.html'):
path += '.' + lang
break
url = QUrl.fromLocalFile(path + '.html')
self.webview.load(url)
def slotPrint(self):
printer = QPrinter()
dlg = QPrintDialog(printer, self)
dlg.setWindowTitle(app.caption(_("Print")))
if dlg.exec_():
self.webview.print_(printer)
def slotShowContextMenu(self, pos):
hit = self.webview.page().currentFrame().hitTestContent(pos)
menu = QMenu()
if hit.linkUrl().isValid():
a = self.webview.pageAction(QWebPage.CopyLinkToClipboard)
a.setIcon(icons.get("edit-copy"))
a.setText(_("Copy &Link"))
menu.addAction(a)
menu.addSeparator()
a = menu.addAction(icons.get("window-new"), _("Open Link in &New Window"))
a.triggered.connect((lambda url: lambda: self.slotNewWindow(url))(hit.linkUrl()))
else:
if hit.isContentSelected():
a = self.webview.pageAction(QWebPage.Copy)
a.setIcon(icons.get("edit-copy"))
a.setText(_("&Copy"))
menu.addAction(a)
menu.addSeparator()
a = menu.addAction(icons.get("window-new"), _("Open Document in &New Window"))
a.triggered.connect((lambda url: lambda: self.slotNewWindow(url))(self.webview.url()))
if menu.actions():
menu.exec_(self.webview.mapToGlobal(pos))
def slotNewWindow(self, url):
helpers.openUrl(url)
class MainWindow(QMainWindow):
def __init__(self, url):
super(MainWindow, self).__init__()
self.progress = 0
fd = QFile(":/jquery.min.js")
if fd.open(QIODevice.ReadOnly | QFile.Text):
self.jQuery = QTextStream(fd).readAll()
fd.close()
else:
self.jQuery = ''
QNetworkProxyFactory.setUseSystemConfiguration(True)
self.view = QWebView(self)
self.view.load(url)
self.view.loadFinished.connect(self.adjustLocation)
self.view.titleChanged.connect(self.adjustTitle)
self.view.loadProgress.connect(self.setProgress)
self.view.loadFinished.connect(self.finishLoading)
self.locationEdit = QLineEdit(self)
self.locationEdit.setSizePolicy(QSizePolicy.Expanding,
self.locationEdit.sizePolicy().verticalPolicy())
self.locationEdit.returnPressed.connect(self.changeLocation)
toolBar = self.addToolBar("Navigation")
toolBar.addAction(self.view.pageAction(QWebPage.Back))
toolBar.addAction(self.view.pageAction(QWebPage.Forward))
toolBar.addAction(self.view.pageAction(QWebPage.Reload))
toolBar.addAction(self.view.pageAction(QWebPage.Stop))
toolBar.addWidget(self.locationEdit)
viewMenu = self.menuBar().addMenu("&View")
viewSourceAction = QAction("Page Source", self)
viewSourceAction.triggered.connect(self.viewSource)
viewMenu.addAction(viewSourceAction)
effectMenu = self.menuBar().addMenu("&Effect")
effectMenu.addAction("Highlight all links", self.highlightAllLinks)
self.rotateAction = QAction(
self.style().standardIcon(QStyle.SP_FileDialogDetailedView),
"Turn images upside down", self, checkable=True,
toggled=self.rotateImages)
effectMenu.addAction(self.rotateAction)
toolsMenu = self.menuBar().addMenu("&Tools")
toolsMenu.addAction("Remove GIF images", self.removeGifImages)
toolsMenu.addAction("Remove all inline frames",
self.removeInlineFrames)
toolsMenu.addAction("Remove all object elements",
self.removeObjectElements)
toolsMenu.addAction("Remove all embedded elements",
self.removeEmbeddedElements)
self.setCentralWidget(self.view)
def viewSource(self):
accessManager = self.view.page().networkAccessManager()
request = QNetworkRequest(self.view.url())
reply = accessManager.get(request)
reply.finished.connect(self.slotSourceDownloaded)
def slotSourceDownloaded(self):
reply = self.sender()
self.textEdit = QTextEdit()
self.textEdit.setAttribute(Qt.WA_DeleteOnClose)
self.textEdit.show()
self.textEdit.setPlainText(QTextStream(reply).readAll())
self.textEdit.resize(600, 400)
reply.deleteLater()
def adjustLocation(self):
self.locationEdit.setText(self.view.url().toString())
def changeLocation(self):
url = QUrl.fromUserInput(self.locationEdit.text())
self.view.load(url)
self.view.setFocus()
def adjustTitle(self):
if 0 < self.progress < 100:
self.setWindowTitle("%s (%s%%)" % (self.view.title(), self.progress))
else:
self.setWindowTitle(self.view.title())
def setProgress(self, p):
self.progress = p
self.adjustTitle()
def finishLoading(self):
self.progress = 100
self.adjustTitle()
self.view.page().mainFrame().evaluateJavaScript(self.jQuery)
self.rotateImages(self.rotateAction.isChecked())
def highlightAllLinks(self):
code = """$('a').each(
function () {
$(this).css('background-color', 'yellow')
}
)"""
self.view.page().mainFrame().evaluateJavaScript(code)
def rotateImages(self, invert):
if invert:
code = """
$('img').each(
function () {
$(this).css('-webkit-transition', '-webkit-transform 2s');
$(this).css('-webkit-transform', 'rotate(180deg)')
}
)"""
else:
code = """
$('img').each(
function () {
$(this).css('-webkit-transition', '-webkit-transform 2s');
$(this).css('-webkit-transform', 'rotate(0deg)')
}
)"""
self.view.page().mainFrame().evaluateJavaScript(code)
def removeGifImages(self):
code = "$('[src*=gif]').remove()"
self.view.page().mainFrame().evaluateJavaScript(code)
def removeInlineFrames(self):
code = "$('iframe').remove()"
self.view.page().mainFrame().evaluateJavaScript(code)
def removeObjectElements(self):
code = "$('object').remove()"
self.view.page().mainFrame().evaluateJavaScript(code)
def removeEmbeddedElements(self):
code = "$('embed').remove()"
self.view.page().mainFrame().evaluateJavaScript(code)
class AgentBrowser(QWidget):
Url_PCI = QUrl("http://www.zhess.com/users/PcHardwareInsert/")
SignalGetData = pyqtSignal(dict)
def __init__(self, agents, urls, *args, **kwargs):
super(AgentBrowser, self).__init__(*args, **kwargs)
self.resize(800, 600)
# 浏览器
self.webView = QWebView(self)
hlayout = QHBoxLayout()
# 账号输入框
self.edit_username = QLineEdit(self,
placeholderText="请输入账号",
clearButtonEnabled=True)
hlayout.addWidget(self.edit_username)
# 密码输入框
self.edit_password = QLineEdit(self,
placeholderText="请输入密码",
clearButtonEnabled=True)
self.edit_password.setEchoMode(QLineEdit.Password)
hlayout.addWidget(self.edit_password)
# 登录按钮
self.buttonLogin = QPushButton("登 录", self, clicked=self.onLogin)
hlayout.addWidget(self.buttonLogin)
# 初始化动态url按钮
urlLayout = self.setupUrls(urls)
layout = QVBoxLayout(self)
layout.addItem(hlayout)
layout.addItem(urlLayout)
self.webView.linkClicked.connect(self.webView.load)
self.webPage = AgentPage(self.webView)
self.webPage.setLinkDelegationPolicy(QWebPage.DelegateAllLinks)
self.webView.setPage(self.webPage)
self.initSetting()
hlayout2 = QHBoxLayout()
# Agent选择框
self.box_agents = QComboBox(
self,
maximumWidth=600,
currentTextChanged=self.webPage.setUserAgent)
self.box_agents.addItems(agents)
hlayout2.addWidget(self.box_agents)
toolBar = QToolBar("&Menu", self)
toolBar.addAction(self.webView.pageAction(QWebPage.Back))
toolBar.addAction(self.webView.pageAction(QWebPage.Forward))
toolBar.addAction(self.webView.pageAction(QWebPage.Reload))
toolBar.addAction(self.webView.pageAction(QWebPage.Stop))
hlayout2.addWidget(toolBar)
layout.addItem(hlayout2)
# 进度条
self.progressBar = QProgressBar(self)
self.progressBar.setTextVisible(False)
self.progressBar.setStyleSheet("""QProgressBar {
min-height: 3px;
max-height: 3px;
}
QProgressBar::chunk {
background-color: #27ae61;
}
""")
self.webView.loadStarted.connect(self.progressBar.show)
self.webView.loadFinished.connect(self.progressBar.hide)
self.webView.loadProgress.connect(self.progressBar.setValue)
layout.addWidget(self.progressBar)
layout.addWidget(self.webView)
# 随机选择一个agent
self.box_agents.setCurrentIndex(randint(0, len(agents) - 1))
# 获取信息的信号槽
self.SignalGetData.connect(self.onGetData)
self.loginRunnable = None
def setupUrls(self, urls):
layout = QGridLayout()
_urls = []
for url in urls:
try:
_urls.append(url.split(" ### "))
except:
pass
m = len(_urls) % 6
items = []
for i in range(int(len(_urls) / 6)):
items.append(_urls[i * 6:i * 6 + 6])
if m > 0:
items.append(_urls[-m:])
for row, item in enumerate(items):
for col, value in enumerate(item):
layout.addWidget(
Button(value[1], self.webView, value[0], self), row, col)
return layout
def onLogin(self):
username = self.edit_username.text().strip()
if not username:
return QMessageBox.critical(self, "提示", "请输入账号")
password = self.edit_password.text().strip()
if not password:
return QMessageBox.critical(self, "提示", "请输入密码")
# 不可用
self.buttonLogin.setText("登陆中...")
self.buttonLogin.setEnabled(False)
self.onGetData(hardVisual.getData())
def replyFinished(self, reply):
self.buttonLogin.setText("登 陆")
self.buttonLogin.setEnabled(True)
data = reply.readAll()
reply.deleteLater()
try:
f = open('bug.html', 'wb')
f.write(bytes(data))
f.close()
data = bytes(data).decode(errors="ignore")
data = str(data)
except Exception as e:
print(e)
data = "0"
print("data:", data)
if data == "1":
return QMessageBox.information(self, "提示", "登录成功")
elif data == "0":
return QMessageBox.information(self, "提示", "登录失败")
else:
QMessageBox.information(self, "提示", "登录失败")
def onGetData(self, data):
print("onGetData", data)
if not data:
return QMessageBox.critical(self, "错误", "获取信息失败")
username = self.edit_username.text().strip()
if not username:
return QMessageBox.critical(self, "提示", "请输入账号")
password = self.edit_password.text().strip()
if not password:
return QMessageBox.critical(self, "提示", "请输入密码")
data["username"] = username
data["password"] = password
# 开始提交
manager = self.webPage.networkAccessManager()
req = QNetworkRequest(self.Url_PCI)
req.setHeader(QNetworkRequest.ContentTypeHeader,
"application/x-www-form-urlencoded")
reply = manager.post(req, urlencode(data).encode())
reply.finished.connect(lambda: self.replyFinished(reply))
def onOpenTaobao(self):
self.webView.load(self.Url_TB)
def onOpenJingDong(self):
self.webView.load(self.Url_JD)
def closeEvent(self, event):
self.hide()
super(AgentBrowser, self).closeEvent(event)
QApplication.instance().quit()
sys.exit()
def initSetting(self):
# 获取当前设置
webSettings = QWebSettings.globalSettings()
# 设置默认编码为utf-8
webSettings.setDefaultTextEncoding("utf-8")
# 自动加载图片
webSettings.setAttribute(QWebSettings.AutoLoadImages, True)
# 开发人员工具
webSettings.setAttribute(QWebSettings.DeveloperExtrasEnabled, False)
# 开启java支持
webSettings.setAttribute(QWebSettings.JavaEnabled, True)
# js 打开窗口
webSettings.setAttribute(QWebSettings.JavascriptCanOpenWindows, True)
# js 关闭窗口
webSettings.setAttribute(QWebSettings.JavascriptCanCloseWindows, True)
# js 访问剪贴板
webSettings.setAttribute(QWebSettings.JavascriptCanAccessClipboard,
True)
# html5离线储存
webSettings.setAttribute(QWebSettings.OfflineStorageDatabaseEnabled,
True)
webSettings.setAttribute(
QWebSettings.OfflineWebApplicationCacheEnabled, True)
# 开启插件
webSettings.setAttribute(QWebSettings.PluginsEnabled, True)
# 私密浏览
webSettings.setAttribute(QWebSettings.PrivateBrowsingEnabled, True)
# html5本地储存
webSettings.setAttribute(QWebSettings.LocalStorageEnabled, True)
webSettings.setAttribute(QWebSettings.LocalStorageDatabaseEnabled,
True)
webSettings.setAttribute(QWebSettings.LocalContentCanAccessFileUrls,
True)
webSettings.setAttribute(QWebSettings.LocalContentCanAccessRemoteUrls,
True)
# css3网格布局
webSettings.setAttribute(QWebSettings.CSSGridLayoutEnabled, True)
# 允许桌面通知
webSettings.setAttribute(QWebSettings.NotificationsEnabled, True)
# 跨站点
webSettings.setAttribute(QWebSettings.XSSAuditingEnabled, True)