Python QTextDocument.setHtml方法代码示例

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setHtml [as 别名]
 def sizeHint(self, option, index):
     text = index.model().data(index).toString()
     document = QTextDocument()
     document.setDefaultFont(option.font)
     document.setHtml(text)
     return QSize(document.idealWidth() + 5,
                  option.fontMetrics.height())

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setHtml [as 别名]
    def drawContents(self, painter):
        """
        Reimplementation of drawContents to limit the drawing
        inside `textRext`.

        """
        painter.setPen(self.__color)
        painter.setFont(self.font())

        if self.__textRect:
            rect = self.__textRect
        else:
            rect = self.rect().adjusted(5, 5, -5, -5)
        if Qt.mightBeRichText(self.__message):
            doc = QTextDocument()
            doc.setHtml(self.__message)
            doc.setTextWidth(rect.width())
            cursor = QTextCursor(doc)
            cursor.select(QTextCursor.Document)
            fmt = QTextBlockFormat()
            fmt.setAlignment(self.__alignment)
            cursor.mergeBlockFormat(fmt)
            painter.save()
            painter.translate(rect.topLeft())
            doc.drawContents(painter)
            painter.restore()
        else:
            painter.drawText(rect, self.__alignment, self.__message)

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setHtml [as 别名]
class FeatureShape(LabeledPolygonShape):

    def draw(self, painter, xMap, yMap, canvasRect):
        self._setup_painter(painter)

        self._set_outer_pen_and_brush(painter, xMap, yMap)
        rtmin = self.item.rtmin
        rtmax = self.item.rtmax
        mzmin = self.item.mzmin
        mzmax = self.item.mzmax
        self._draw_polygon(painter, xMap, yMap, (rtmin, rtmax, mzmin, mzmax))

        self._set_inner_pen_and_brush(painter, xMap, yMap)
        for mass_trace in self.item.mass_traces:
            self._draw_polygon(painter, xMap, yMap, mass_trace)

        if self.label is not None:
            self._draw_label(painter, xMap, yMap)

    def _draw_label(self, painter, xMap, yMap):
        self.text = QTextDocument()
        self.text.setDefaultStyleSheet("""div { color: rgb(%d, %d, %d); }""" % self.color)
        self.text.setHtml("<div>%s</div>" % (self.label, ))

        x0 = xMap.transform(self.item.rtmax)
        # y0: height between m0 and m1 masstrace if m1 exists, else at height of m0
        yi = sorted(m.mzmin for m in self.item.mass_traces)
        if len(yi) >= 2:
            y0 = yMap.transform(0.5 * yi[0] + 0.5 * yi[1])
        else:
            y0 = yMap.transform(yi[0])
        h = self.text.size().height()
        painter.translate(x0, y0 - 0.5 * h)
        self.text.drawContents(painter)

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setHtml [as 别名]
 def __render_fullname(self, width, index):
     fullname = index.data(self.FullnameRole).toPyObject()
     doc = QTextDocument()
     doc.setHtml("<b>%s</b>" % fullname)
     doc.setDefaultFont(FULLNAME_FONT)
     doc.setTextWidth(self.__calculate_text_width(width))
     return doc

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setHtml [as 别名]
    def paint(self, painter, option, index):
        optionV4 = QStyleOptionViewItemV4(option)
        self.initStyleOption(optionV4, index)

        style = optionV4.widget.style() if optionV4.widget else QApplication.style()

        doc = QTextDocument()
        doc.setHtml(optionV4.text)

        # painting item without text
        optionV4.text = QString()
        style.drawControl(QStyle.CE_ItemViewItem, optionV4, painter)

        ctx = QAbstractTextDocumentLayout.PaintContext()

        # Hilight text if item is selected
        if optionV4.state & QStyle.State_Selected:
            ctx.palette.setColor(QPalette.Text, optionV4.palette.color(QPalette.Active, QPalette.HighlightedText))

        textRect = style.subElementRect(QStyle.SE_ItemViewItemText, optionV4)
        painter.save()
        painter.translate(textRect.topLeft())
        painter.setClipRect(textRect.translated(-textRect.topLeft()))
        doc.documentLayout().draw(painter, ctx)
        painter.restore()

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setHtml [as 别名]
    def paint(self, painter, option, index):
        """Render the delegate for the item."""
        if index.column() != self._html_column:
            return QStyledItemDelegate.paint(self, painter, option, index)

        options = QStyleOptionViewItemV4(option)
        self.initStyleOption(options, index)

        if options.widget is None:
            style = QApplication.style()
        else:
            style = options.widget.style()

        doc = QTextDocument()
        doc.setHtml(options.text)

        options.text = ""
        style.drawControl(QStyle.CE_ItemViewItem, options, painter)

        ctx = QAbstractTextDocumentLayout.PaintContext()

        textRect = style.subElementRect(QStyle.SE_ItemViewItemText, options)
        painter.save()
        painter.translate(textRect.topLeft())
        painter.setClipRect(textRect.translated(-textRect.topLeft()))
        doc.documentLayout().draw(painter, ctx)
        painter.restore()

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setHtml [as 别名]
    def paint(self, painter, option, index):
        """QStyledItemDelegate.paint implementation
        """
        option.state &= ~QStyle.State_HasFocus  # never draw focus rect

        options = QStyleOptionViewItemV4(option)
        self.initStyleOption(options, index)

        style = QApplication.style() if options.widget is None else options.widget.style()

        doc = QTextDocument()
        doc.setDocumentMargin(1)
        doc.setHtml(options.text)
        #  bad long (multiline) strings processing doc.setTextWidth(options.rect.width())

        options.text = ""
        style.drawControl(QStyle.CE_ItemViewItem, options, painter)

        ctx = QAbstractTextDocumentLayout.PaintContext()

        # Highlighting text if item is selected
        if option.state & QStyle.State_Selected:
            ctx.palette.setColor(QPalette.Text, option.palette.color(QPalette.Active, QPalette.HighlightedText))

        textRect = style.subElementRect(QStyle.SE_ItemViewItemText, options)
        painter.save()
        painter.translate(textRect.topLeft())
        painter.setClipRect(textRect.translated(-textRect.topLeft()))
        doc.documentLayout().draw(painter, ctx)

        painter.restore()

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setHtml [as 别名]
 def _copy(self, index):
     doc = QTextDocument()
     doc.setHtml(index.data(Qt.DisplayRole).toString())
     clipboard = QApplication.clipboard()
     richTextData = QMimeData()
     richTextData.setHtml(index.data(Qt.DisplayRole).toString())
     richTextData.setText(doc.toPlainText())
     clipboard.setMimeData(richTextData)

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setHtml [as 别名]
	def sizeHint(self, option, index):
		options = QStyleOptionViewItemV4(option)
		self.initStyleOption(options,index)

		doc = QTextDocument()
		doc.setHtml(options.text)
		doc.setTextWidth(options.rect.width())
		return QtCore.QSize(doc.idealWidth(), doc.size().height())

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setHtml [as 别名]
    def sizeHint(self, option, index):
        """Calculate the needed size."""
        options = QStyleOptionViewItemV4(option)
        self.initStyleOption(options, index)

        doc = QTextDocument()
        doc.setHtml(options.text)
        doc.setTextWidth(options.rect.width())
        return QSize(doc.idealWidth(), doc.size().height())

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setHtml [as 别名]
    def sizeHint(self, option, index):
        optionV4 = QStyleOptionViewItemV4(option)
        self.initStyleOption(optionV4, index)

        doc = QTextDocument()
        doc.setHtml(optionV4.text)
        doc.setTextWidth(optionV4.rect.width())

        return QSize(doc.idealWidth(), max(doc.size().height(), optionV4.decorationSize.height()))

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setHtml [as 别名]
	def sizeHint(self, option, index):
		fm = option.fontMetrics
		if index.column() in (SRC_ADDR, DST_ADDR):
			text = index.model().data(index).toString()
			document = QTextDocument()
			document.setDefaultFont(option.font)
			document.setHtml(text)
			#document.setPageSize(option.rect.size())
			return QSize(document.idealWidth() + 5, 1.3 * fm.height())
		return QItemDelegate.sizeHint(self, option, index)

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setHtml [as 别名]
def writePdf(dir_):
    newbody = originHTML.format(**htmlpara)

    printer = QPrinter()
    printer.setOutputFormat(QPrinter.PdfFormat)
    printer.setOutputFileName(dir_+'.pdf')
    printer.setPageSize(QPrinter.A4)
    text = QTextDocument()
    text.setHtml(newbody.decode('utf-8'))
    text.print_(printer)

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setHtml [as 别名]
 def __render_username(self, width, index):
     username_string = index.data(self.UsernameRole).toPyObject()
     username = QTextDocument()
     if username_string != '':
         username.setHtml("<span style='color: #666;'>@%s</span>" % username_string)
     else:
         username.setHtml("<span style='color: #666;'></span>" % username_string)
     username.setDefaultFont(USERNAME_FONT)
     username.setTextWidth(self.__calculate_text_width(width))
     return username

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setHtml [as 别名]
 def __render_status_message(self, width, index):
     message = unicode(index.data(self.MessageRole).toPyObject())
     urls = index.data(self.URLsEntitiesRole).toPyObject()
     for url in urls:
         pretty_url = "<a href='%s'>%s</a>" % (url.url, url.display_text)
         message = message.replace(url.search_for, pretty_url)
     doc = QTextDocument()
     doc.setHtml(message)
     doc.setTextWidth(self.__calculate_text_width(width))
     return doc