def init_scheme(self):
"""初始化字体方案, 定义类型应该显示的模板块， 可以同外部的 text_format设定其中具体的类型模板"""
base_formats = QTextCharFormat()
base_formats.setFont(self.font)
# 设置一个默认的字块
# set a default text block
self.__block_format.update({'normal': base_formats})
# 设置配色
# set block scheme
for scheme in self.rules_scheme['scheme']:
block_scheme = QTextCharFormat(base_formats)
block_scheme.setForeground(QColor(scheme.get('color', '#000000')))
if scheme['bold']:
block_scheme.setFontWeight(QFont.Bold)
if scheme['italic']:
block_scheme.setFontItalic(True)
self.__block_format.update({scheme['name']: block_scheme})
class ConsoleFontStyle(object):
def __init__(self, foregroundcolor, backgroundcolor, bold, italic,
underline):
self.foregroundcolor = foregroundcolor
self.backgroundcolor = backgroundcolor
self.bold = bold
self.italic = italic
self.underline = underline
self.format = None
def apply_style(self, font, is_default):
self.format = QTextCharFormat()
self.format.setFont(font)
foreground = QColor(self.foregroundcolor)
self.format.setForeground(foreground)
background = QColor(self.backgroundcolor)
self.format.setBackground(background)
font = self.format.font()
font.setBold(self.bold)
font.setItalic(self.italic)
font.setUnderline(self.underline)
self.format.setFont(font)
class ConsoleFontStyle(object):
def __init__(self, foregroundcolor, backgroundcolor,
bold, italic, underline):
self.foregroundcolor = foregroundcolor
self.backgroundcolor = backgroundcolor
self.bold = bold
self.italic = italic
self.underline = underline
self.format = None
def apply_style(self, font, is_default):
self.format = QTextCharFormat()
self.format.setFont(font)
foreground = QColor(self.foregroundcolor)
self.format.setForeground(foreground)
background = QColor(self.backgroundcolor)
self.format.setBackground(background)
font = self.format.font()
font.setBold(self.bold)
font.setItalic(self.italic)
font.setUnderline(self.underline)
self.format.setFont(font)
class QtANSIEscapeCodeHandler(ANSIEscapeCodeHandler):
def __init__(self):
ANSIEscapeCodeHandler.__init__(self)
self.base_format = None
self.current_format = None
def set_color_scheme(self, foreground_color, background_color):
"""Set color scheme (foreground and background)."""
if dark_color(foreground_color):
self.default_foreground_color = 30
else:
self.default_foreground_color = 37
if dark_color(background_color):
self.default_background_color = 47
else:
self.default_background_color = 40
def set_base_format(self, base_format):
self.base_format = base_format
def get_format(self):
return self.current_format
def set_style(self):
"""
Set font style with the following attributes:
'foreground_color', 'background_color', 'italic',
'bold' and 'underline'
"""
if self.current_format is None:
assert self.base_format is not None
self.current_format = QTextCharFormat(self.base_format)
# Foreground color
if self.foreground_color is None:
qcolor = self.base_format.foreground()
else:
cstr = self.ANSI_COLORS[self.foreground_color - 30][self.intensity]
qcolor = QColor(cstr)
self.current_format.setForeground(qcolor)
# Background color
if self.background_color is None:
qcolor = self.base_format.background()
else:
cstr = self.ANSI_COLORS[self.background_color - 40][self.intensity]
qcolor = QColor(cstr)
self.current_format.setBackground(qcolor)
font = self.current_format.font()
# Italic
if self.italic is None:
italic = self.base_format.fontItalic()
else:
italic = self.italic
font.setItalic(italic)
# Bold
if self.bold is None:
bold = self.base_format.font().bold()
else:
bold = self.bold
font.setBold(bold)
# Underline
if self.underline is None:
underline = self.base_format.font().underline()
else:
underline = self.underline
font.setUnderline(underline)
self.current_format.setFont(font)
class QtANSIEscapeCodeHandler(ANSIEscapeCodeHandler):
def __init__(self):
ANSIEscapeCodeHandler.__init__(self)
self.base_format = None
self.current_format = None
def set_color_scheme(self, foreground_color, background_color):
"""Set color scheme (foreground and background)."""
if dark_color(foreground_color):
self.default_foreground_color = 30
else:
self.default_foreground_color = 37
if dark_color(background_color):
self.default_background_color = 47
else:
self.default_background_color = 40
def set_base_format(self, base_format):
self.base_format = base_format
def get_format(self):
return self.current_format
def set_style(self):
"""
Set font style with the following attributes:
'foreground_color', 'background_color', 'italic',
'bold' and 'underline'
"""
if self.current_format is None:
assert self.base_format is not None
self.current_format = QTextCharFormat(self.base_format)
# Foreground color
if self.foreground_color is None:
qcolor = self.base_format.foreground()
else:
cstr = self.ANSI_COLORS[self.foreground_color-30][self.intensity]
qcolor = QColor(cstr)
self.current_format.setForeground(qcolor)
# Background color
if self.background_color is None:
qcolor = self.base_format.background()
else:
cstr = self.ANSI_COLORS[self.background_color-40][self.intensity]
qcolor = QColor(cstr)
self.current_format.setBackground(qcolor)
font = self.current_format.font()
# Italic
if self.italic is None:
italic = self.base_format.fontItalic()
else:
italic = self.italic
font.setItalic(italic)
# Bold
if self.bold is None:
bold = self.base_format.font().bold()
else:
bold = self.bold
font.setBold(bold)
# Underline
if self.underline is None:
underline = self.base_format.font().underline()
else:
underline = self.underline
font.setUnderline(underline)
self.current_format.setFont(font)
def defaultCharFormat(self):
char_fmt = QTextCharFormat()
char_fmt.setFont(self._parent.font())
return char_fmt
