Python textformats.formatData函数代码示例

 def readSettings(self):
     data = textformats.formatData('editor')
     self.searchEntry.setFont(data.font)
     self.replaceEntry.setFont(data.font)
     p = data.palette()
     self.searchEntry.setPalette(p)
     self.replaceEntry.setPalette(p)

def show(cursor, pos=None, num_lines=6):
    """Displays a tooltip showing part of the cursor's Document.
    
    If the cursor has a selection, those blocks are displayed.
    Otherwise, num_lines lines are displayed.
    
    If pos is not given, the global mouse position is used.
    
    """
    block = cursor.document().findBlock(cursor.selectionStart())
    c2 = QTextCursor(block)
    if cursor.hasSelection():
        c2.setPosition(cursor.selectionEnd(), QTextCursor.KeepAnchor)
        c2.movePosition(QTextCursor.EndOfBlock, QTextCursor.KeepAnchor)
    else:
        c2.movePosition(QTextCursor.NextBlock, QTextCursor.KeepAnchor, num_lines)
    
    data = textformats.formatData('editor')
    
    doc = QTextDocument()
    font = QFont(data.font)
    font.setPointSizeF(font.pointSizeF() * .8)
    doc.setDefaultFont(font)
    doc.setPlainText(c2.selection().toPlainText())
    if metainfo.info(cursor.document()).highlighting:
        highlighter.highlight(doc, state=tokeniter.state(block))
    size = doc.size().toSize() + QSize(8, -4)
    pix = QPixmap(size)
    pix.fill(data.baseColors['background'])
    doc.drawContents(QPainter(pix))
    label = QLabel()
    label.setPixmap(pix)
    label.setStyleSheet("QLabel { border: 1px solid #777; }")
    label.resize(size)
    widgets.customtooltip.show(label, pos)

def pixmap(cursor, num_lines=6, scale=0.8):
    """Return a QPixmap displaying the selected lines of the document.

    If the cursor has no selection, num_lines are drawn.

    By default the text is drawn 0.8 * the normal font size. You can change
    that by supplying the scale parameter.

    """
    block = cursor.document().findBlock(cursor.selectionStart())
    c2 = QTextCursor(block)
    if cursor.hasSelection():
        c2.setPosition(cursor.selectionEnd(), QTextCursor.KeepAnchor)
        c2.movePosition(QTextCursor.EndOfBlock, QTextCursor.KeepAnchor)
    else:
        c2.movePosition(QTextCursor.NextBlock, QTextCursor.KeepAnchor, num_lines)

    data = textformats.formatData('editor')
    doc = QTextDocument()
    font = QFont(data.font)
    font.setPointSizeF(font.pointSizeF() * scale)
    doc.setDefaultFont(font)
    doc.setPlainText(c2.selection().toPlainText())
    if metainfo.info(cursor.document()).highlighting:
        highlighter.highlight(doc, state=tokeniter.state(block))
    size = doc.size().toSize() + QSize(8, -4)
    pix = QPixmap(size)
    pix.fill(data.baseColors['background'])
    doc.drawContents(QPainter(pix))
    return pix

def html(cursor, scheme='editor', inline=False, number_lines=False, full_html=True,
        wrap_tag="pre", wrap_attrib="id", wrap_attrib_name="document"):
    """Return a HTML document with the syntax-highlighted region.

    The tokens are marked with <span> tags. The cursor is a
    ly.document.Cursor instance. The specified text formats scheme is used
    (by default 'editor'). If inline is True, the span tags have inline
    style attributes. If inline is False, the span tags have class
    attributes and a stylesheet is included.

    Set number_lines to True to add line numbers.

    """
    data = textformats.formatData(scheme)       # the current highlighting scheme
    w = ly.colorize.HtmlWriter()
    w.set_wrapper_tag(wrap_tag)
    w.set_wrapper_attribute(wrap_attrib)
    w.document_id = wrap_attrib_name
    w.inline_style = inline
    w.number_lines = number_lines
    w.full_html = full_html
    w.fgcolor = data.baseColors['text'].name()
    w.bgcolor = data.baseColors['background'].name()
    w.css_scheme = data.css_scheme()
    return w.html(cursor)

def highlight_mapping():
    """Return the global Mapping instance that maps token class to QTextCharFormat."""
    global _highlight_mapping
    try:
        return _highlight_mapping
    except NameError:
        _highlight_mapping = mapping(textformats.formatData("editor"))
        return _highlight_mapping

 def __init__(self, data=None, inline_style=False):
     """Initialize the HtmlHighlighter with a TextFormatData instance.
     
     If none is given, the textformats.textFormat('editor') is used.
     
     """
     self.inline_style = inline_style
     self.setFormatData(data or textformats.formatData('editor'))

def htmlCopy(document, type='editor'):
    """Returns a new QTextDocument with highlighting set as HTML textcharformats."""
    data = textformats.formatData(type)
    doc = QTextDocument()
    doc.setDefaultFont(data.font)
    doc.setPlainText(document.toPlainText())
    highlight(doc, HighlightFormats(data), ly.lex.state(documentinfo.mode(document)))
    return doc

def highlightFormats():
    """Return the global HighlightFormats instance."""
    global _highlightFormats
    try:
        return _highlightFormats
    except NameError:
        _highlightFormats = HighlightFormats(textformats.formatData('editor'))
        return _highlightFormats

 def readSettings(self):
     """Reads the settings from the user's preferences."""
     # background and highlight colors of music view
     colors = textformats.formatData('editor').baseColors
     self._highlightMusicFormat.setColor(colors['musichighlight'])
     color = colors['selectionbackground']
     color.setAlpha(128)
     self._highlightFormat.setBackground(color)

    def readSettings(self):
        """Read preferences and adjust to those.

        Called on init and when app.settingsChanged fires.
        Sets colors, font and tab width from the preferences.

        """
        data = textformats.formatData('editor')
        self.setFont(data.font)
        self.setPalette(data.palette())
        self.setTabWidth()

 def readSettings(self):
     s = QSettings()
     s.beginGroup("documentation")
     ws = self.webview.page().settings()
     family = s.value("fontfamily", self.font().family(), str)
     size = s.value("fontsize", 16, int)
     ws.setFontFamily(QWebSettings.StandardFont, family)
     ws.setFontSize(QWebSettings.DefaultFontSize, size)
     fixed = textformats.formatData('editor').font
     ws.setFontFamily(QWebSettings.FixedFont, fixed.family())
     ws.setFontSize(QWebSettings.DefaultFixedFontSize, fixed.pointSizeF() * 96 / 72)

def colorize(text, state=None):
    """Converts the text to HTML using the specified or guessed state."""
    if state is None:
        state = ly.lex.guessState(text)
    data = textformats.formatData('editor')
    h = highlight2html.HtmlHighlighter(data, inline_style=True)
    
    result = [
        '<pre style="color: {0}; background: {1}; font-family: {2}">'.format(
        data.baseColors['text'].name(),
        data.baseColors['background'].name(),
        data.font.family())]
    
    result.extend(map(h.html_for_token, state.tokens(text)))
    result.append('</pre>')
    return ''.join(result)

def html_copy(cursor, scheme="editor", number_lines=False):
    """Return a new QTextDocument with highlighting set as HTML textcharformats.
    
    The cursor is a cursor of a document.Document instance. If the cursor 
    has a selection, only the selection is put in the new document.
    
    If number_lines is True, line numbers are added.
    
    """
    data = textformats.formatData(scheme)
    doc = QTextDocument()
    doc.setDefaultFont(data.font)
    doc.setPlainText(cursor.document().toPlainText())
    if metainfo.info(cursor.document()).highlighting:
        highlight(doc, mapping(data), ly.lex.state(documentinfo.mode(cursor.document())))
    if cursor.hasSelection():
        # cut out not selected text
        start, end = cursor.selectionStart(), cursor.selectionEnd()
        cur1 = QTextCursor(doc)
        cur1.setPosition(start, QTextCursor.KeepAnchor)
        cur2 = QTextCursor(doc)
        cur2.setPosition(end)
        cur2.movePosition(QTextCursor.End, QTextCursor.KeepAnchor)
        cur2.removeSelectedText()
        cur1.removeSelectedText()
    if number_lines:
        c = QTextCursor(doc)
        f = QTextCharFormat()
        f.setBackground(QColor("#eeeeee"))
        if cursor.hasSelection():
            num = cursor.document().findBlock(cursor.selectionStart()).blockNumber() + 1
            last = cursor.document().findBlock(cursor.selectionEnd())
        else:
            num = 1
            last = cursor.document().lastBlock()
        lastnum = last.blockNumber() + 1
        padding = len(format(lastnum))
        block = doc.firstBlock()
        while block.isValid():
            c.setPosition(block.position())
            c.setCharFormat(f)
            c.insertText("{0:>{1}d} ".format(num, padding))
            block = block.next()
            num += 1
    return doc

def colorize(text, state=None):
    """Converts the text to HTML using the specified or guessed state."""
    if state is None:
        state = ly.lex.guessState(text)
    result = []
    h = highlighter.highlightFormats()
    d = textformats.formatData('editor')
    result.append('<pre style="color: {0}; background: {1}; '
        'font-family: &quot;{2}&quot;; font-size: {3}pt;">'.format(
        d.baseColors['text'].name(), d.baseColors['background'].name(),
        d.font.family(), d.font.pointSizeF()))
    for t in state.tokens(text):
        f = h.format(t)
        if f:
            s = style(f)
            if s:
                result.append('<span style="{0}">{1}</span>'.format(s, escape(t)))
                continue
        result.append(escape(t))
    result.append('</pre>')
    return ''.join(result)

 def readSettings(self):
     font = textformats.formatData('editor').font
     self.diff.setFont(font)
     diffFont = QFont("Monospace")
     diffFont.setStyleHint(QFont.TypeWriter)
     self.uni_diff.setFont(diffFont)