Draft: move getText out of getSVG function
This commit is contained in:
vocx-fc
@@ -341,6 +341,143 @@ def getOvershoot(point, shootsize, color, linewidth, angle=0):
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return get_overshoot(point, shootsize, color, linewidth, angle)
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def get_text(plane, techdraw,
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tcolor, fontsize, fontname,
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angle, base, text,
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linespacing=0.5, align="center", flip=True):
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"""Get the SVG representation of a textual element."""
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if isinstance(angle, FreeCAD.Rotation):
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if not plane:
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angle = angle.Angle
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else:
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if plane.axis.getAngle(angle.Axis) < 0.001:
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angle = angle.Angle
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elif abs(plane.axis.getAngle(angle.Axis) - math.pi) < 0.001:
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if abs(angle.Angle) > 0.1:
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angle = -angle.Angle
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else:
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angle = angle.Angle
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elif abs(plane.axis.getAngle(angle.Axis) - math.pi/2) < 0.001:
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# text is perpendicular to view, so it shouldn't appear
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return ""
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else:
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# TODO maybe there is something better to do here?
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angle = 0
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# text should be a list of strings separated by a newline
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if not isinstance(text, list):
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text = text.split("\n")
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if align.lower() == "center":
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anchor = "middle"
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elif align.lower() == "left":
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anchor = "start"
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else:
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anchor = "end"
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if techdraw:
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svg = ""
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for i in range(len(text)):
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_t = text[i].replace("&", "&")
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_t = _t.replace("<", "<")
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t = _t.replace(">", ">")
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if six.PY2 and not isinstance(t, six.text_type):
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t = t.decode("utf8")
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# possible workaround if UTF8 is unsupported
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# import unicodedata as U
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# v = list()
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# for c in U.normalize("NFKD", t):
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# if not U.combining(c):
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# v.append(c)
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#
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# t = u"".join(v)
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# t = t.encode("utf8")
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svg += '<text '
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svg += 'stroke-width="0" stroke="{}" '.format(tcolor)
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svg += 'fill="{}" font-size="{}" '.format(tcolor, fontsize)
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svg += 'style="text-anchor:{};text-align:{};'.format(anchor,
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align.lower())
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svg += 'font-family:{}" '.format(fontname)
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svg += 'transform="'
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svg += 'rotate({},{},{}) '.format(math.degrees(angle),
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base.x,
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base.y - i * linespacing)
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svg += 'translate({},{}) '.format(base.x,
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base.y - i * linespacing)
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svg += 'scale(1,-1)"'
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# svg += 'freecad:skip="1"'
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svg += '>\n'
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svg += t
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svg += '</text>\n'
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else:
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svg = '<text '
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svg += 'stroke-width="0" stroke="{}" '.format(tcolor)
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svg += 'fill="{}" font-size="{}" '.format(tcolor, fontsize)
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svg += 'style="text-anchor:{};text-align:{};'.format(anchor,
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align.lower())
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svg += 'font-family:{}" '.format(fontname)
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svg += 'transform="'
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svg += 'rotate({},{},{}) '.format(math.degrees(angle),
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base.x,
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base.y)
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if flip:
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svg += 'translate({},{}) '.format(base.x, base.y)
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else:
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svg += 'translate({},{}) '.format(base.x, -base.y)
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# svg += 'scale({},-{}) '.format(tmod/2000, tmod/2000)
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if flip:
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svg += 'scale(1,-1) '
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else:
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svg += 'scale(1,1) '
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svg += '" '
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svg += 'freecad:skip="1"'
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svg += '>\n'
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if len(text) == 1:
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try:
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_t = text[0].replace("&", "&").replace("<", "<")
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svg += _t.replace(">", ">")
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except:
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_t = text[0].decode("utf8")
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_t = _t.replace("&", "&").replace("<", "<")
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svg += _t.replace(">", ">")
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else:
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for i in range(len(text)):
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if i == 0:
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svg += '<tspan>'
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else:
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svg += '<tspan x="0" dy="{}">'.format(linespacing)
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try:
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_t = text[i].replace("&", "&").replace("<", "<")
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svg += _t.replace(">", ">")
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except:
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_t = text[i].decode("utf8")
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_t = _t.replace("&", "&").replace("<", "<")
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svg += _t.replace(">", ">")
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svg += '</tspan>\n'
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svg += '</text>\n'
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return svg
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def getText(plane, techdraw,
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tcolor, fontsize, fontname,
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angle, base, text,
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linespacing=0.5, align="center", flip=True):
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"""Get the SVG representation of a textual element. DEPRECATED."""
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utils.use_instead("get_text")
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return get_text(plane, techdraw,
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tcolor, fontsize, fontname,
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angle, base, text,
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linespacing, align, flip)
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def get_path(obj, plane,
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fill, pathdata, stroke, linewidth, lstyle,
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fill_opacity=None,
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@@ -679,86 +816,6 @@ def getSVG(obj,
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if hasattr(obj, "ViewObject") and hasattr(obj.ViewObject, "DrawStyle"):
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lstyle = get_line_style(obj.ViewObject.DrawStyle, scale)
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def getText(tcolor,fontsize,fontname,angle,base,text,linespacing=0.5,align="center",flip=True):
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if isinstance(angle,FreeCAD.Rotation):
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if not plane:
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angle = angle.Angle
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else:
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if plane.axis.getAngle(angle.Axis) < 0.001:
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angle = angle.Angle
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elif abs(plane.axis.getAngle(angle.Axis)-math.pi) < 0.001:
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if abs(angle.Angle) > 0.1:
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angle = -angle.Angle
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else:
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angle = angle.Angle
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elif abs(plane.axis.getAngle(angle.Axis)-math.pi/2) < 0.001:
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return "" # text is perpendicular to view, so it shouldn't appear
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else:
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angle = 0 #TODO maybe there is something better to do here?
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if not isinstance(text,list):
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text = text.split("\n")
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if align.lower() == "center":
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anchor = "middle"
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elif align.lower() == "left":
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anchor = "start"
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else:
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anchor = "end"
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if techdraw:
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svg = ""
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for i in range(len(text)):
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t = text[i].replace("&","&").replace("<","<").replace(">",">")
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if six.PY2 and not isinstance(t, six.text_type):
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t = t.decode("utf8")
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# possible workaround if UTF8 is unsupported
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# import unicodedata
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# t = u"".join([c for c in unicodedata.normalize("NFKD",t) if not unicodedata.combining(c)]).encode("utf8")
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svg += '<text stroke-width="0" stroke="' + tcolor + '" fill="' + tcolor +'" font-size="' + str(fontsize) + '" '
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svg += 'style="text-anchor:'+anchor+';text-align:'+align.lower()+';'
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svg += 'font-family:'+ fontname +'" '
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svg += 'transform="rotate('+str(math.degrees(angle))
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svg += ','+ str(base.x) + ',' + str(base.y-linespacing*i) + ') '
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svg += 'translate(' + str(base.x) + ',' + str(base.y-linespacing*i) + ') '
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svg += 'scale(1,-1)" '
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#svg += '" freecad:skip="1"'
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svg += '>\n' + t + '</text>\n'
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else:
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svg = '<text stroke-width="0" stroke="' + tcolor + '" fill="'
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svg += tcolor +'" font-size="'
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svg += str(fontsize) + '" '
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svg += 'style="text-anchor:'+anchor+';text-align:'+align.lower()+';'
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svg += 'font-family:'+ fontname +'" '
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svg += 'transform="rotate('+str(math.degrees(angle))
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svg += ','+ str(base.x) + ',' + str(base.y) + ') '
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if flip:
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svg += 'translate(' + str(base.x) + ',' + str(base.y) + ')'
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else:
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svg += 'translate(' + str(base.x) + ',' + str(-base.y) + ')'
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#svg += 'scale('+str(tmod/2000)+',-'+str(tmod/2000)+') '
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if flip:
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svg += ' scale(1,-1) '
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else:
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svg += ' scale(1,1) '
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svg += '" freecad:skip="1"'
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svg += '>\n'
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if len(text) == 1:
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try:
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svg += text[0].replace("&","&").replace("<","<").replace(">",">")
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except:
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svg += text[0].decode("utf8").replace("&","&").replace("<","<").replace(">",">")
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else:
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for i in range(len(text)):
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if i == 0:
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svg += '<tspan>'
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else:
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svg += '<tspan x="0" dy="'+str(linespacing)+'">'
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try:
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svg += text[i].replace("&","&").replace("<","<").replace(">",">")
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except:
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svg += text[i].decode("utf8").replace("&","&").replace("<","<").replace(">",">")
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svg += '</tspan>\n'
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svg += '</text>\n'
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return svg
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if not obj:
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pass
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@@ -876,7 +933,9 @@ def getSVG(obj,
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angle + math.pi)
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# drawing text
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svg += getText(stroke,fontsize,obj.ViewObject.FontName,tangle,tbase,prx.string)
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svg += get_text(plane, techdraw,
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stroke, fontsize, obj.ViewObject.FontName,
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tangle, tbase, prx.string)
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elif utils.get_type(obj) == "AngularDimension":
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if FreeCAD.GuiUp:
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@@ -945,7 +1004,9 @@ def getSVG(obj,
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else:
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tangle = 0
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tbase = get_proj(prx.tbase, plane)
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svg += getText(stroke,fontsize,obj.ViewObject.FontName,tangle,tbase,prx.string)
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svg += get_text(plane, techdraw,
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stroke, fontsize, obj.ViewObject.FontName,
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tangle, tbase, prx.string)
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elif utils.get_type(obj) == "Label":
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if getattr(obj.ViewObject, "Line", True): # some Labels may have no Line property
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@@ -988,8 +1049,10 @@ def getSVG(obj,
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rotation = obj.Placement.Rotation
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justification = obj.ViewObject.TextAlignment
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text = obj.Text
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svg += getText(stroke, fontsize, fontname, rotation, position,
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text, linespacing, justification)
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svg += get_text(plane, techdraw,
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stroke, fontsize, fontname,
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rotation, position, text,
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linespacing, justification)
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elif utils.get_type(obj) in ["Annotation", "DraftText", "Text"]:
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# returns an svg representation of a document annotation
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@@ -1007,7 +1070,10 @@ def getSVG(obj,
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r = obj.Placement.Rotation
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t = obj.Text
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j = obj.ViewObject.Justification
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svg += getText(stroke,fontsize,n,r,p,t,linespacing,j)
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svg += get_text(plane, techdraw,
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stroke, fontsize, n,
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r, p, t,
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linespacing, j)
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elif utils.get_type(obj) == "Axis":
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# returns the SVG representation of an Arch Axis system
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@@ -1132,13 +1198,19 @@ def getSVG(obj,
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lspc = FreeCAD.Vector(obj.ViewObject.Proxy.header.translation.getValue().getValue())
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p1 = p2.add(lspc)
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j = obj.ViewObject.TextAlign
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t3 = getText(c,f1,n,a,get_proj(p1, plane),t1,linespacing,j,flip=True)
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t3 = get_text(plane, techdraw,
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c, f1, n,
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a, get_proj(p1, plane), t1,
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linespacing, j, flip=True)
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svg += t3
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if t2:
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ofs = FreeCAD.Vector(0,-lspc.Length,0)
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if a:
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ofs = FreeCAD.Rotation(FreeCAD.Vector(0,0,1),-rotation).multVec(ofs)
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t4 = getText(c,fontsize,n,a,get_proj(p1, plane).add(ofs),t2,linespacing,j,flip=True)
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t4 = get_text(plane, techdraw,
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c, fontsize, n,
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a, get_proj(p1, plane).add(ofs), t2,
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linespacing, j, flip=True)
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svg += t4
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elif obj.isDerivedFrom('Part::Feature'):
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