Python QTextDocument.setDefaultFont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 setDefaultFont [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 setDefaultFont [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 setDefaultFont [as 别名]
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)

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setDefaultFont [as 别名]
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

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setDefaultFont [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 setDefaultFont [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 setDefaultFont [as 别名]
 def sizeHint(self, option, index):
     fm = option.fontMetrics
     if index.column() == TEU:
         return QSize(fm.width("9,999,999"), fm.height())
     if index.column() == DESCRIPTION:
         text = index.model().data(index).toString()
         document = QTextDocument()
         document.setDefaultFont(option.font)
         document.setHtml(text)
         return QSize(document.idealWidth() + 5, fm.height())
     return QStyledItemDelegate.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 setDefaultFont [as 别名]
	def sizeHint(self, option, index):
		"""
		Reimplements the :meth:`QStyledItemDelegate.sizeHint` method.
		"""

		document = QTextDocument()
		document.setDefaultFont(option.font)
		data = index.model().data(index)
		text = umbra.ui.common.getQVariantAsString(data)
		self.__label.setText(text)
		document.setHtml(text)
		return QSize(document.idealWidth() + self.__indent, option.fontMetrics.height())

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setDefaultFont [as 别名]
 def sizeHint( self, option, index ):
     fm = option.fontMetrics
     if index.column() in ( NOMBRE, TELEFONO, RUC, EMAIL ):
         text = index.model().data( index ).toString()
         document = QTextDocument()
         document.setDefaultFont( option.font )
         document.setHtml( text )
         return QSize( document.idealWidth() + 5, fm.height() )
     elif index.column() == ACTIVO:
             return QSize( fm.width( "9" ), fm.height() )
     else:
         return QStyledItemDelegate.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 setDefaultFont [as 别名]
    def documentForScript(self, script=0):
        if type(script) != Script:
            script = self.libraryList[script]

        if script not in self._cachedDocuments:
            doc = QTextDocument(self)
            doc.setDocumentLayout(QPlainTextDocumentLayout(doc))
            doc.setPlainText(script.script)
            doc.setDefaultFont(QFont(self.defaultFont))
            doc.highlighter = PythonSyntaxHighlighter(doc)
            doc.modificationChanged[bool].connect(self.onModificationChanged)
            doc.setModified(False)
            self._cachedDocuments[script] = doc
        return self._cachedDocuments[script]

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setDefaultFont [as 别名]
 def sizeHint(self, option, index):
     """
     This method is re-implemented because Description column is using HTML, it must return the exactly number of characters for
     presentation purpose rather than the number of HTML raw characters.
     """
     fm = option.fontMetrics
     if index.column() == TEU:
         return QSize(fm.width("9,999,999"), fm.height())
     if index.column() == DESCRIPTION:
         text = index.model().data(index).toString()
         document = QTextDocument()
         document.setDefaultFont(option.font)
         document.setHtml(text)
         return QSize(document.idealWidth() + 5, fm.height())
     return QStyledItemDelegate.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 setDefaultFont [as 别名]
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

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setDefaultFont [as 别名]
 def paint(self, painter, option, index):
     text = index.model().data(index, Qt.DisplayRole).toString()
     palette = QApplication.palette()
     document = QTextDocument()
     document.setDefaultFont(option.font)
     if option.state & QStyle.State_Selected:
         document.setHtml(QString("<font color=%1>%2</font>")
                 .arg(palette.highlightedText().color().name())
                 .arg(text))
     else:
         document.setHtml(text)
     painter.save()
     color = (palette.highlight().color()
              if option.state & QStyle.State_Selected
              else QColor(index.model().data(index,
                          Qt.BackgroundColorRole)))
     painter.fillRect(option.rect, color)
     painter.translate(option.rect.x(), option.rect.y())
     document.drawContents(painter)
     painter.restore()

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setDefaultFont [as 别名]
	def paint(self, painter, option, index):
		if index.column() in (SRC_ADDR, DST_ADDR):
			text = index.model().data(index).toString()
			palette = QApplication.palette()
			document = QTextDocument()
			document.setDefaultFont(option.font)
			if option.state & QStyle.State_Selected:
				document.setHtml("<font color=%s>%s</font>" % 
								(palette.highlightedText().color().name(), text))
				color = palette.highlight().color()
			else:
				document.setHtml(text)
				color = QColor(index.model().data(index, Qt.BackgroundColorRole))
			#document.setPageSize(option.rect.size())
			painter.save()
			painter.fillRect(option.rect, color)
			painter.translate(option.rect.x(), option.rect.y())
			document.drawContents(painter)
			painter.restore()
		else:
			QItemDelegate.paint(self, painter, option, index)

# 需要导入模块: from PyQt4.QtGui import QTextDocument [as 别名]
# 或者: from PyQt4.QtGui.QTextDocument import setDefaultFont [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)
        if options.widget is not None:
            doc.setDefaultFont(options.widget.font())
        #  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())
        """Original example contained line
            painter.setClipRect(textRect.translated(-textRect.topLeft()))
        but text is drawn clipped with it on kubuntu 12.04
        """
        doc.documentLayout().draw(painter, ctx)

        painter.restore()