svg/charts/graph.py
def add_popup(self, x, y, label):
		"""
		Add pop-up information to a point on the graph.
		"""
		txt_width = len(label) * self.font_size * 0.6 + 10
		tx = x + [5, -5][int(x + txt_width > self.width)]
		anchor = ['start', 'end'][x + txt_width > self.width]
		style = 'fill: #000; text-anchor: %s;' % anchor
		id = 'label-%s' % self._w3c_name(label)
		attrs = {
			'x': str(tx),
			'y': str(y - self.font_size),
			'visibility': 'hidden',
			'style': style,
			'text': label,
			'id': id,
		}
		etree.SubElement(self.foreground, 'text', attrs)

		# add the circle element to the foreground
		vis_tmpl = (
			"document.getElementById('{id}').setAttribute('visibility', {val})"
		)
		attrs = {
			'cx': str(x),
			'cy': str(y),
			'r': str(10),
			'style': 'opacity: 0;',
			'onmouseover': vis_tmpl.format(val='visible', id=id),
			'onmouseout': vis_tmpl.format(val='hidden', id=id),
		}
		etree.SubElement(self.foreground, 'circle', attrs)
def add_popup(self, x, y, label):
		txt_width = len(label) * self.font_size * 0.6 + 10
		tx = x + [5, -5][int(x + txt_width > self.width)]
		anchor = ['start', 'end'][x + txt_width > self.width]
		style = 'fill: #000; text-anchor: %s;' % anchor
		id = 'label-%s' % self._w3c_name(label)
		attrs = {
			'x': str(tx),
			'y': str(y - self.font_size),
			'visibility': 'hidden',
			'style': style,
			'text': label,
			'id': id,
		}
		etree.SubElement(self.foreground, 'text', attrs)

		# add the circle element to the foreground
		vis_tmpl = (
			"document.getElementById('{id}').setAttribute('visibility', {val})"
		)
		attrs = {
			'cx': str(x),
			'cy': str(y),
			'r': str(10),
			'style': 'opacity: 0;',
			'onmouseover': vis_tmpl.format(val='visible', id=id),
			'onmouseout': vis_tmpl.format(val='hidden', id=id),
		}
		etree.SubElement(self.foreground, 'circle', attrs)
def add_popup ( self , x , y , label ) : txt_width = len ( label ) * self . font_size * 0.6 + 10 tx = x + [ 5 , - 5 ] [ int ( x + txt_width > self . width ) ] anchor = [ 'start' , 'end' ] [ x + txt_width > self . width ] style = 'fill: #000; text-anchor: %s;' % anchor id = 'label-%s' % self . _w3c_name ( label ) attrs = { 'x' : str ( tx ) , 'y' : str ( y - self . font_size ) , 'visibility' : 'hidden' , 'style' : style , 'text' : label , 'id' : id , } etree . SubElement ( self . foreground , 'text' , attrs ) # add the circle element to the foreground vis_tmpl = ( "document.getElementById('{id}').setAttribute('visibility', {val})" ) attrs = { 'cx' : str ( x ) , 'cy' : str ( y ) , 'r' : str ( 10 ) , 'style' : 'opacity: 0;' , 'onmouseover' : vis_tmpl . format ( val = 'visible' , id = id ) , 'onmouseout' : vis_tmpl . format ( val = 'hidden' , id = id ) , } etree . SubElement ( self . foreground , 'circle' , attrs )
Add pop-up information to a point on the graph.
Add pop - up information to a point on the graph .