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Python WebPage.palette方法代码示例

本文整理汇总了Python中webpage.WebPage.palette方法的典型用法代码示例。如果您正苦于以下问题:Python WebPage.palette方法的具体用法?Python WebPage.palette怎么用?Python WebPage.palette使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在webpage.WebPage的用法示例。


在下文中一共展示了WebPage.palette方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: Phantom

# 需要导入模块: from webpage import WebPage [as 别名]
# 或者: from webpage.WebPage import palette [as 别名]
class Phantom(QObject):
    def __init__(self, args, parent=None):
        QObject.__init__(self, parent)

        # variable declarations
        self.m_loadStatus = self.m_state = ''
        self.m_var = self.m_paperSize = self.m_loadScript_cache = {}
        self.m_verbose = args.verbose
        self.m_page = WebPage(self)
        self.m_clipRect = QRect()
        # setup the values from args
        self.m_script = args.script.read()
        self.m_scriptFile = args.script.name
        self.m_scriptDir = os.path.dirname(args.script.name) + '/'
        self.m_args = args.script_args
        self.m_upload_file = args.upload_file
        autoLoadImages = False if args.load_images == 'no' else True
        pluginsEnabled = True if args.load_plugins == 'yes' else False

        args.script.close()

        do_action('PhantomInitPre', Bunch(locals()))

        palette = self.m_page.palette()
        palette.setBrush(QPalette.Base, Qt.transparent)
        self.m_page.setPalette(palette)

        if not args.proxy:
            QNetworkProxyFactory.setUseSystemConfiguration(True)
        else:
            proxy = QNetworkProxy(QNetworkProxy.HttpProxy, args.proxy[0], int(args.proxy[1]))
            QNetworkProxy.setApplicationProxy(proxy)

        self.m_page.settings().setAttribute(QWebSettings.AutoLoadImages, autoLoadImages)
        self.m_page.settings().setAttribute(QWebSettings.PluginsEnabled, pluginsEnabled)
        self.m_page.settings().setAttribute(QWebSettings.FrameFlatteningEnabled, True)
        self.m_page.settings().setAttribute(QWebSettings.OfflineStorageDatabaseEnabled, True)
        self.m_page.settings().setAttribute(QWebSettings.LocalStorageEnabled, True)
        self.m_page.settings().setLocalStoragePath(QDesktopServices.storageLocation(QDesktopServices.DataLocation))
        self.m_page.settings().setOfflineStoragePath(QDesktopServices.storageLocation(QDesktopServices.DataLocation))

        # Ensure we have a document.body.
        self.m_page.mainFrame().setHtml('<html><body></body></html>')

        self.m_page.mainFrame().setScrollBarPolicy(Qt.Horizontal, Qt.ScrollBarAlwaysOff)
        self.m_page.mainFrame().setScrollBarPolicy(Qt.Vertical, Qt.ScrollBarAlwaysOff)

        m_netAccessMan = NetworkAccessManager(args.disk_cache, args.ignore_ssl_errors, self)
        self.m_page.setNetworkAccessManager(m_netAccessMan)

        # inject our properties and slots into javascript
        self.m_page.mainFrame().javaScriptWindowObjectCleared.connect(self.inject)
        self.m_page.loadFinished.connect(self.finish)

        do_action('PhantomInitPost', Bunch(locals()))

    def execute(self):
        if self.m_script.startswith('#!'):
            self.m_script = '//' + self.m_script

        if self.m_scriptFile.lower().endswith('.coffee'):
            coffee = CSConverter(self)
            self.m_script = coffee.convert(self.m_script)

        self.m_page.mainFrame().evaluateJavaScript(self.m_script)

    def finish(self, success):
        self.m_loadStatus = 'success' if success else 'fail'
        self.m_page.mainFrame().evaluateJavaScript(self.m_script)

    def inject(self):
        self.m_page.mainFrame().addToJavaScriptWindowObject('phantom', self)

    def renderPdf(self, fileName):
        p = QPrinter()
        p.setOutputFormat(QPrinter.PdfFormat)
        p.setOutputFileName(fileName)
        p.setResolution(pdf_dpi)
        paperSize = self.m_paperSize

        if not len(paperSize):
            pageSize = QSize(self.m_page.mainFrame().contentsSize())
            paperSize['width'] = str(pageSize.width()) + 'px'
            paperSize['height'] = str(pageSize.height()) + 'px'
            paperSize['border'] = '0px'

        if paperSize.get('width') and paperSize.get('height'):
            sizePt = QSizeF(ceil(self.stringToPointSize(paperSize['width'])),
                            ceil(self.stringToPointSize(paperSize['height'])))
            p.setPaperSize(sizePt, QPrinter.Point)
        elif 'format' in paperSize:
            orientation = QPrinter.Landscape if paperSize.get('orientation') and paperSize['orientation'].lower() == 'landscape' else QPrinter.Portrait
            orientation = QPrinter.Orientation(orientation)
            p.setOrientation(orientation)

            formats = {
                'A3': QPrinter.A3,
                'A4': QPrinter.A4,
                'A5': QPrinter.A5,
                'Legal': QPrinter.Legal,
#.........这里部分代码省略.........
开发者ID:10git,项目名称:TheObserver,代码行数:103,代码来源:phantom.py


注:本文中的webpage.WebPage.palette方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。