82 lines
2.4 KiB
Python
82 lines
2.4 KiB
Python
global html
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import html.parser
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global browserDoc
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class browserDoc(QTextBrowser):
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def __init__(self,*args,**kwargs):
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super().__init__(*args,**kwargs)
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self.setOpenLinks(False)
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style = ""
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if (config["accessibility"]["colorBackground"] != "default"):
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style += "background-color: " +config["accessibility"]["colorBackground"] + ";"
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if (config["accessibility"]["colorText"] != "default"):
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style += "color: " +config["accessibility"]["colorText"]+ ";"
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self.setStyleSheet("QTextBrowser { " +style+ " }")
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self.anchorClicked.connect(self.cAnchorClicked)
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class cHtmlParser(html.parser.HTMLParser):
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def __init__(self):
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html.parser.HTMLParser.__init__(self)
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self.output = ""
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self.voidElements = ["area","base","br","col","hr","img","input","link","meta","param","command","keygen","source"]
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self.blackList = ["img","script","style"]
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self.tagDir = []
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def handle_starttag(self,tag,attrs):
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if not tag in self.voidElements:
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self.tagDir.append(tag)
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if tag in self.blackList: return
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self.output += "<" +html.escape(tag)
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for attr in attrs:
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self.output += " " +html.escape(attr[0])
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if attr[1] != None:
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self.output += '="' +html.escape(attr[1])+ '"'
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self.output += ">"
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def handle_endtag(self,tag):
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if not tag in self.voidElements:
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index = len(self.tagDir) - 1
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while index >= 0:
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if self.tagDir[index] == tag:
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self.tagDir = self.tagDir[index + 1:]
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break
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index -= 1
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self.output += "</" +html.escape(tag)+ ">"
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def handle_data(self,data):
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curTag = ""
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if len(self.tagDir) > 0:
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curTag = self.tagDir[-1]
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if curTag in self.blackList: return
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self.output += html.escape(data)
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def cRenderHtml(self,htm,contentType):
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if contentType != "text/html":
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self.clear()
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self.insertHtml("<html><body><pre>" +html.escape(htm)+ "</pre></body></html>")
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self.update()
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return
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parser = self.cHtmlParser()
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parser.feed(htm)
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self.clear()
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self.insertHtml(parser.output)
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self.update()
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def cAnchorClicked(self,url):
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url = url.toString()
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browserWindow = self.parent()
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curUrl = browserWindow.cDocumentInfo["url"]
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navType, url, urlParsed = navigateLink(curUrl,url)
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refresh = True
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if navType == 0: refresh = False
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browserWindow.cUrlBar.setText(url)
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browserWindow.cNavigate(forceRefresh = refresh)
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def cScrollToAnchor(self,anchor):
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self.scrollToAnchor(anchor) |