def get_font(self, name, size, color, alpha=1.0):
color = self.get_color(color)
op = int(alpha * 255)
name = font_asst.resolve_alias(name, name)
font = get_cached_font(name, size, color, op)
return font
def get_font(self, name, size, color, alpha=1.0):
color = self.get_color(color)
op = int(alpha * 255)
name = font_asst.resolve_alias(name, name)
font = get_cached_font(name, size, color, op)
return font
def build_gui(self, container):
readout = Readout.Readout(-1, 24)
# NOTE: Special hack for certain platforms, otherwise the font
# on the readout is too small
macos_ver = platform.mac_ver()[0]
font_size = self.settings.get('font_size', None)
if font_size is None:
if len(macos_ver) > 0:
# Mac OS X
font_size = 16
elif toolkit.get_family().startswith('gtk'):
# Gtk
font_size = 11
else:
font_size = 11
font_name = self.settings.get('font_name', None)
if font_name is None:
font_name = font_asst.resolve_alias('fixed', 'Courier')
if len(macos_ver) > 0:
# Mac OS X
font_name = 'monaco'
readout.set_font(font_name, font_size)
self.readout = readout
rw = self.readout.get_widget()
container.add_widget(rw, stretch=0)
self.gui_up = True
def set_font_from_shape(self, shape):
if hasattr(shape, 'font'):
if hasattr(shape, 'fontsize') and shape.fontsize is not None:
fontsize = shape.fontsize
else:
fontsize = shape.scale_font(self.viewer)
fontname = font_asst.resolve_alias(shape.font, shape.font)
self.cr.select_font_face(fontname)
self.cr.set_font_size(fontsize)
def set_font_from_shape(self, shape):
if hasattr(shape, 'font'):
if hasattr(shape, 'fontsize') and shape.fontsize is not None:
fontsize = shape.fontsize
else:
fontsize = shape.scale_font(self.viewer)
fontname = font_asst.resolve_alias(shape.font, shape.font)
self.cr.select_font_face(fontname)
fontsize = self.scale_fontsize(fontsize)
self.cr.set_font_size(fontsize)
def __init__(self, fontname='Roboto', fontsize=12.0, color='black',
linewidth=1, alpha=1.0):
fontname = font_asst.resolve_alias(fontname, fontname)
self.fontname = fontname
self.fontsize = int(fontsize)
self.color = color
self.linewidth = linewidth
# scale relative to a 12pt font
self.scale = fontsize / 12.0
self.alpha = alpha
# TODO: currently there is only support for some simple built-in
# fonts. What kind of fonts/lookup can we use for this?
self.font = get_cached_font(self.fontname, self.fontsize)
def __init__(self, fontname='ariel', fontsize=12.0, color='black',
linewidth=1, alpha=1.0):
fontname = font_asst.resolve_alias(fontname, fontname)
self.fontname = fontname
self.fontsize = fontsize
self.color = color
self.linewidth = linewidth
# scale relative to a 12pt font
self.scale = fontsize / 12.0
self.alpha = alpha
# TODO: currently there is only support for some simple built-in
# fonts. What kind of fonts/lookup can we use for this?
self.font = cv2.FONT_HERSHEY_SIMPLEX
def __init__(self, fontname='ariel', fontsize=12.0, color='black',
linewidth=1, alpha=1.0):
fontname = font_asst.resolve_alias(fontname, fontname)
self.fontname = fontname
self.fontsize = fontsize
self.color = color
# text is not filled unless linewidth value is negative
self.linewidth = -linewidth
# fonts are scaled by specifying a height--this should be
# related to the fontsize more accurately here
self.scale = int(round(fontsize * 1.5))
self.alpha = alpha
# note: opencv scales the fonts dynamically, so always
# specify a 0 for caching
self.font = get_cached_font(self.fontname, 0)
def _build_readout(self):
readout = Readout.Readout(-1, 24)
font_name = font_asst.resolve_alias('fixed', 'Courier')
# NOTE: Special hack for certain platforms, otherwise the font
# on the readout is too small
macos_ver = platform.mac_ver()[0]
if len(macos_ver) > 0:
# Mac OS X
readout.set_font('monaco', 16)
elif toolkit.get_family().startswith('gtk'):
# Gtk
readout.set_font(font_name, 14)
else:
readout.set_font(font_name, 11)
return readout
def __init__(self,
fontname='Roboto',
fontsize=12.0,
color='black',
linewidth=1,
alpha=1.0):
fontname = font_asst.resolve_alias(fontname, fontname)
self.fontname = fontname
self.fontsize = int(fontsize)
self.color = color
self.linewidth = linewidth
# scale relative to a 12pt font
self.scale = fontsize / 12.0
self.alpha = alpha
# TODO: currently there is only support for some simple built-in
# fonts. What kind of fonts/lookup can we use for this?
self.font = get_cached_font(self.fontname, self.fontsize)
def get_font(font_family, point_size):
font_family = font_asst.resolve_alias(font_family, font_family)
font = QFont(font_family, point_size)
return font
def get_font(font_family, point_size):
font_family = font_asst.resolve_alias(font_family, font_family)
font = Pango.FontDescription('%s %d' % (font_family, point_size))
return font
def set_font(self, fontname, fontsize, color='black', alpha=1.0):
fontname = font_asst.resolve_alias(fontname, fontname)
self.cr.select_font_face(fontname)
fontsize = self.scale_fontsize(fontsize)
self.cr.set_font_size(fontsize)
self._set_color(color, alpha=alpha)
def set_font(self, fontname, fontsize, color='black', alpha=1.0):
fontname = font_asst.resolve_alias(fontname, fontname)
fontsize = self.scale_fontsize(fontsize)
def set_font(self, fontname, fontsize, color='black', alpha=1.0):
fontname = font_asst.resolve_alias(fontname, fontname)
self.cr.select_font_face(fontname)
fontsize = self.scale_fontsize(fontsize)
self.cr.set_font_size(fontsize)
self._set_color(color, alpha=alpha)
def __init__(self, fontname='sans', fontsize=12.0, color='black'):
fontname = font_asst.resolve_alias(fontname, fontname)
self.fontname = fontname
self.fontsize = fontsize
self.color = color
def get_font(font_family, point_size):
font_family = font_asst.resolve_alias(font_family, font_family)
font = QFont(font_family, point_size)
return font
def get_font(font_family, point_size):
font_family = font_asst.resolve_alias(font_family, font_family)
font = pango.FontDescription('%s %d' % (font_family, point_size))
return font
def get_font(font_family, point_size):
font_family = font_asst.resolve_alias(font_family, font_family)
font_str = '%s %d' % (font_family, point_size)
return font_info(font_str)
def get_font(font_family, point_size):
font_family = font_asst.resolve_alias(font_family, font_family)
font_str = '%s %d' % (font_family, point_size)
return font_info(font_str)
