94 lines
2.7 KiB
Python
94 lines
2.7 KiB
Python
global HTMLParser
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from html.parser import HTMLParser
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global html
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import html
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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(HTMLParser):
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def __init__(self):
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HTMLParser.__init__(self)
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self.output = ""
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def handle_starttag(self,tag,attrs):
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if tag == "img":
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altText = False
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for attr in attrs:
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if attr[0] == "alt":
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altText = html.escape(attr[1])
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break
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for attr in attrs:
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if attr[0] == "src":
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url = attr[1]
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if not altText: altText = url.rsplit("/")[-1]
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self.output += 'img:<a href="' +html.escape(url)+ '">' +html.escape(altText)+ '</a>'
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return
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return
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self.output += "<" +tag
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for attr in attrs:
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if attr[1] != None:
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self.output += ' ' +html.escape(attr[0])+ '="' +html.escape(attr[1])+ '"'
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else:
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self.output += ' ' +html.escape(attr[0])
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self.output += ">"
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def handle_endtag(self,tag):
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if tag in ["img"]: return
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self.output += "</" +html.escape(tag)+ ">"
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def handle_data(self,data):
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self.output += data
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def cRenderHtml(self,htm):
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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 = str(url.toEncoded(),"utf-8")
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browserWindow = self.parent()
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curUrl = browserWindow.cDocumentInfo["url"]
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curUrlParsed = parseUrl(curUrl)
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urlParsed = parseUrl(url)
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print("---")
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print("navigating from: " +curUrl)
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print("to: " +url)
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if urlParsed["protocol"] == "": # is relative
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if url[0] == "#":
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curUrlParsed["anchor"] = url[1:]
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url = unparseUrl(curUrlParsed)
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elif url[:2] == "//":
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url = curUrlParsed["protocol"] + ":" + url
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elif url[0] == "/":
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urlParsed["protocol"] = curUrlParsed["protocol"]
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urlParsed["domain"] = curUrlParsed["domain"]
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urlParsed["path"] = urlParsed["path"][1:]
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url = unparseUrl(urlParsed)
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else:
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urlParsed["protocol"] = curUrlParsed["protocol"]
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urlParsed["domain"] = curUrlParsed["domain"]
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while len(curUrlParsed["path"]) > 0 and curUrlParsed["path"][-1] == "/": curUrlParsed["path"] = curUrlParsed["path"][:-1]
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urlParsed["path"] = curUrlParsed["path"] + "/" + url
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url = unparseUrl(urlParsed)
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browserWindow.cUrlBar.setText(url)
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browserWindow.cNavigate() |