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| 1 | from HTMLParser import HTMLParser | |
| 2 | class MyHtmlParser(HTMLParser): | |
| 3 | ''' | |
| 4 | Parse simple url to extract data and image url. | |
| 5 | This is expecting a simple url containing only one data block and one iimage url. | |
| 6 | ''' | |
| 7 | ||
| 8 | def handle_starttag(self, tag, attrs): | |
| 9 | if tag == 'img': | |
| 10 | for a in attrs: | |
| 11 | if a[0] == 'src': | |
| 12 | self.imageUrl = a[1] | |
| 13 | ||
| 14 | def handle_data(self, data): | |
| 15 | self.text = data | |
| 16 | ||
| 17 | class HtmlIconLabel(QWidget): | |
| 18 | ||
| 19 | def __init__(self, parent=None): | |
| 20 | super(HtmlIconLabel, self).__init__(parent) | |
| 21 | self.setLayout(QHBoxLayout()) | |
| 22 | self.setupUI() | |
| 23 | ||
| 24 | def setupUI(self): | |
| 25 | self.imgLabel = QLabel() | |
| 26 | self.textLabel = QLabel() | |
| 27 | self.textLabel.setTextFormat(Qt.RichText) | |
| 28 | self.textLabel.setWordWrap(True) | |
| 29 | self.textLabel.setOpenExternalLinks(True) | |
| 30 | self.textLabel.setStyleSheet('a:link {COLOR: #C74F24;}')
| |
| 31 | self.layout().addWidget(self.imgLabel) | |
| 32 | self.layout().addWidget(self.textLabel) | |
| 33 | ||
| 34 | ||
| 35 | - | def setHtmlText(self, html, baseUrl='http://www.nukepedia.com/'): |
| 35 | + | def setHtmlText(self, html, baseUrl=''): |
| 36 | '''extract icon from html, download it and display it along with text contained in html''' | |
| 37 | import urllib2 | |
| 38 | parser = MyHtmlParser() | |
| 39 | parser.feed(html) | |
| 40 | ||
| 41 | f = urllib2.urlopen(baseUrl + parser.imageUrl) | |
| 42 | imageFile = f.read() | |
| 43 | pixmap = QPixmap() | |
| 44 | pixmap.loadFromData(QByteArray(imageFile)) | |
| 45 | self.pixmap = pixmap | |
| 46 | self.textLabel.setText(parser.text) | |
| 47 | self.imgLabel.setPixmap(self.pixmap) |
