def split_letters(self, node): """Returns a list of letters""" letters = [] words = self.split_words(node) if not words: return letters for word in words: x = float(word.get("x")) y = word.get("y") # gets the font size. If element doesn't have a style attribute, it assumes font-size = 12px fontsize = word.style.get("font-size", "12px") fs = self.svg.unittouu(fontsize) # for each letter in element string for letter in word[0].text: tspan = Tspan() tspan.text = letter text = TextElement(**node.attrib) text.set("x", str(x)) text.set("y", str(y)) x += fs text.append(tspan) letters.append(text) return letters
def split_lines(self, node): """Returns a list of lines""" lines = [] count = 1 for elem in node: if isinstance(elem, TextPath): inkex.errormsg( "Text on path isn't supported. First remove text from path." ) break elif not isinstance(elem, (FlowPara, Tspan)): continue text = TextElement(**node.attrib) # handling flowed text nodes if isinstance(node, FlowRoot): fontsize = node.style.get("font-size", "12px") fs = self.svg.unittouu(fontsize) # selects the flowRegion's child (svg:rect) to get @X and @Y flowref = node.findone('svg:flowRegion')[0] if isinstance(flowref, Rectangle): text.set("x", flowref.get("x")) text.set("y", str(float(flowref.get("y")) + fs * count)) count += 1 else: inkex.debug( "This type of text element isn't supported. First unflow text." ) break # now let's convert flowPara into tspan tspan = Tspan() tspan.set("sodipodi:role", "line") tspan.text = elem.text text.append(tspan) else: from copy import copy x = elem.get("x") or node.get("x") y = elem.get("y") or node.get("y") text.set("x", x) text.set("y", y) text.append(copy(elem)) lines.append(text) return lines
def generateText(self, text, x, y, size): tspan = Tspan() tspan.text = text textElement = TextElement() textElement.set("x", str(x)) textElement.set("y", str(y)) # textElement.style = "font-size:50px; font-family:Metal Lord" textElement.style = "font-size:{}px;".format(size) textElement.append(tspan) return textElement
def split_words(self, node): """Returns a list of words""" words = [] # Function to recursively extract text def plain_str(elem): words = [] if elem.text: words.append(elem.text) for n in elem: words.extend(plain_str(n)) if n.tail: words.append(n.tail) return words # if text has more than one line, iterates through elements lines = self.split_lines(node) if not lines: return words for line in lines: # gets the position of text node x = float(line.get("x")) y = line.get("y") # gets the font size. if element doesn't have a style attribute, it assumes font-size = 12px fontsize = line.style.get("font-size", "12px") fs = self.svg.unittouu(fontsize) # extract and returns a list of words words_list = "".join(plain_str(line)).split() prev_len = 0 # creates new text nodes for each string in words_list for word in words_list: tspan = Tspan() tspan.text = word text = TextElement(**line.attrib) tspan.set('sodipodi:role', "line") # positioning new text elements x = x + prev_len * fs prev_len = len(word) text.set("x", str(x)) text.set("y", str(y)) text.append(tspan) words.append(text) return words