本文整理汇总了Python中PyQt5.QtGui.QTextCharFormat.font方法的典型用法代码示例。如果您正苦于以下问题：Python QTextCharFormat.font方法的具体用法？Python QTextCharFormat.font怎么用？Python QTextCharFormat.font使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt5.QtGui.QTextCharFormat的用法示例。
在下文中一共展示了QTextCharFormat.font方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: SuggestionsWidget
# 需要导入模块: from PyQt5.QtGui import QTextCharFormat [as 别名]
# 或者: from PyQt5.QtGui.QTextCharFormat import font [as 别名]
class SuggestionsWidget(QWidget, Ui_SuggestionsWidget):
STYLE_TRANSLATION, STYLE_STROKES = range(2)
# Anatomy of the text document:
# - "root":
# - 0+ "suggestions" blocks
# - 1+ "translation" blocks
# - 1-10 "strokes" blocks
def __init__(self):
super(SuggestionsWidget, self).__init__()
self.setupUi(self)
self._translation_char_format = QTextCharFormat()
self._strokes_char_format = QTextCharFormat()
self._strokes_char_format.font().setStyleHint(QFont.Monospace)
def prepend(self, suggestion_list):
before_height = self.suggestions.document().size().height()
cursor = self.suggestions.textCursor()
cursor.movePosition(QTextCursor.Start)
for suggestion in suggestion_list:
cursor.insertBlock()
cursor.setCharFormat(self._translation_char_format)
cursor.block().setUserState(self.STYLE_TRANSLATION)
cursor.insertText(escape_translation(suggestion.text) + u':')
if not suggestion.steno_list:
cursor.insertText(u' ' + _('no suggestions'))
continue
for strokes_list in suggestion.steno_list[:10]:
cursor.insertBlock()
cursor.setCharFormat(self._strokes_char_format)
cursor.block().setUserState(self.STYLE_STROKES)
cursor.insertText(u' ' + u'/'.join(strokes_list))
cursor.insertText('\n')
# Keep current position when not at the top of the document.
scrollbar_value = self.suggestions.verticalScrollBar().value()
if scrollbar_value != 0:
after_height = self.suggestions.document().size().height()
delta_height = after_height - before_height
self.suggestions.verticalScrollBar().setValue(scrollbar_value + delta_height)
def clear(self):
self.suggestions.clear()
def _reformat(self):
document = self.suggestions.document()
cursor = self.suggestions.textCursor()
block = document.begin()
style_format = {
self.STYLE_TRANSLATION: self._translation_char_format,
self.STYLE_STROKES: self._strokes_char_format,
}
while block != document.end():
style = block.userState()
fmt = style_format.get(style)
if fmt is not None:
cursor.setPosition(block.position())
cursor.select(QTextCursor.BlockUnderCursor)
cursor.setCharFormat(fmt)
block = block.next()
@property
def text_font(self):
return self._translation_char_format.font()
@text_font.setter
def text_font(self, font):
self._translation_char_format.setFont(font)
self._reformat()
@property
def strokes_font(self):
return self._strokes_char_format.font()
@strokes_font.setter
def strokes_font(self, font):
self._strokes_char_format.setFont(font)
self._reformat()