def tr_textout(self, chunk):
length = get_data('<h', chunk[:2])[0]
encoding = self.get_encoding()
txt = chunk[8:8 + length].decode(encoding)
txt_length = len(txt)
txt = txt.encode('utf-8')
y, x, = get_data('<hhhh', chunk[8 + length:16 + length])
p = apply_trafo_to_point([x, y], self.get_trafo())
cfg = self.layer.config
sk2_style, tags = self.get_text_style()
markup = [[tags, (0, txt_length)]]
tr = [] + libgeom.NORMAL_TRAFO
text = sk2_model.Text(cfg, self.layer, p, txt, -1, tr, sk2_style)
text.markup = markup
rect = None
if self.dc.opacity:
bg_style = [[], [], [], []]
clr = [] + self.dc.bgcolor
clr = [uc2const.COLOR_RGB, clr, 1.0, '', '']
bg_style[0] = [sk2const.FILL_EVENODD, sk2const.FILL_SOLID, clr]
text.update()
bbox = [] + text.cache_bbox
rect = bbox[:2] + [bbox[2] - bbox[0], bbox[3] - bbox[1]]
rect = sk2_model.Rectangle(cfg, self.layer, rect, style=bg_style)
self.layer.childs.append(rect)
if self.dc.font[-2]:
tr = libgeom.trafo_rotate_grad(self.dc.font[-2], p[0], p[1])
text.trafo = libgeom.multiply_trafo(text.trafo, tr)
if self.dc.opacity:
rect.trafo = libgeom.multiply_trafo(rect.trafo, tr)
self.layer.childs.append(text)
def _rectangle(self, element):
ll, chunk = self.read_point(element.params)
ur, chunk = self.read_point(chunk)
w, h = ur[0] - ll[0], ur[1] - ll[1]
rect = sk2_model.Rectangle(self.layer.config, self.layer, ll + [w, h],
self.get_trafo(), self.get_style(fill=True))
self.layer.childs.append(rect)
def create_rectangle(self, obj):
config = self.pdxf_doc.config
parent = self.parent_stack[-1]
w, h = obj.rect_size
x = y = 0.0
if w < 0:
x = w
w = -w
if h < 0:
y = h
h = -h
mr = min(w, h) / 2.0
r1, r2, r3, r4 = obj.radiuses
radiuses = [r1 / mr, r2 / mr, r3 / mr, r4 / mr]
trafo = deepcopy(obj.trafo)
if not obj.style_id is None and obj.fill_id is None and obj.outl_id is None:
style = [[], deepcopy(config.default_stroke), [], []]
else:
if obj.fill_id is None:
fill = []
else:
fill = self.get_fill_prop(obj.fill_id)
if obj.outl_id is None:
stroke = []
else:
stroke = self.get_stroke_prop(obj.outl_id)
style = [fill, stroke, [], []]
rect = sk2_model.Rectangle(config, parent, [x, y, w, h], trafo, style,
radiuses)
self.methods.append_object(rect, parent)
def translate_to_sk2(self, sk2_doc):
ncells = len(self.model.colors)
if not ncells:
return
cellsize = self.config.large_cell
if ncells > self.config.short_palette_size:
cellsize = self.config.small_cell
if self.model.columns < 2:
columns = int(self.config.palette_width / cellsize)
else:
columns = self.model.columns
rows = 1.0 * ncells / columns
if rows > int(rows):
rows = int(rows) + 1
else:
rows = int(rows)
ext = uc2const.FORMAT_EXTENSION[uc2const.SK2][0]
sk2_doc.doc_file = self.model.name + "." + ext
sk2_doc.methods.set_doc_origin(sk2const.DOC_ORIGIN_LU)
sk2_doc.methods.set_doc_units(uc2const.UNIT_PX)
page = sk2_doc.methods.get_page()
orient = uc2const.PORTRAIT
w = columns * cellsize + 1
h = rows * cellsize + 1
if w > h:
orient = uc2const.LANDSCAPE
sk2_doc.methods.set_page_format(page, ['Custom', (w, h), orient])
sk2_doc.methods.set_default_page_format(['Custom', (w, h), orient])
grid_layer = sk2_doc.methods.get_grid_layer()
grid_layer.grid = [0, 0, uc2const.px_to_pt, uc2const.px_to_pt]
grid_layer.properties = [1, 0, 0]
layer = sk2_doc.methods.get_layer(page)
cfg = sk2_doc.config
x_orign = -(w / 2.0) + 0.5 - cellsize
y = h / 2.0 - 0.5
stroke = deepcopy(cfg.default_stroke)
stroke[1] = 1.0
index = 0
for row in range(rows):
y -= cellsize
x = x_orign
for column in range(columns):
x += cellsize
trafo = [cellsize, 0, 0, cellsize, x, y]
color = deepcopy(self.model.colors[index])
fill = [sk2const.FILL_EVENODD, sk2const.FILL_SOLID, color]
style = [fill, deepcopy(stroke), [], []]
layer.childs.append(sk2_model.Rectangle(cfg, layer,
trafo=trafo,
style=style))
index += 1
if index == ncells:
break
sk2_doc.update()
def _draw_point(self, point):
style = [[], [], [], []]
clr = [] + sk2const.RGB_BLACK
clr[1] = [1.0, 0.0, 0.0]
style[0] = [sk2const.FILL_EVENODD, sk2const.FILL_SOLID, clr]
rect = point + [3.0, 3.0]
rect = sk2_model.Rectangle(self.layer.config, self.layer,
rect, style=style)
self.layer.childs.append(rect)
def tr_rectangle(self, chunk):
bottom, right, top, left = get_data('<hhhh', chunk)
left, top = apply_trafo_to_point([left, top], self.get_trafo())
right, bottom = apply_trafo_to_point([right, bottom], self.get_trafo())
cfg = self.layer.config
sk2_style = self.get_style()
rect = [left, top, right - left, bottom - top]
rect = sk2_model.Rectangle(cfg, self.layer, rect, style=sk2_style)
self.layer.childs.append(rect)
def tr_round_rectangle(self, chunk):
eh, ew, bottom, right, top, left = get_data('<hhhhhh', chunk)
corners = 4 * [0.0, ]
if eh and ew:
coef = max(ew / abs(right - left), eh / abs(bottom - top))
corners = 4 * [coef, ]
left, top = apply_trafo_to_point([left, top], self.get_trafo())
right, bottom = apply_trafo_to_point([right, bottom], self.get_trafo())
cfg = self.layer.config
sk2_style = self.get_style()
rect = [left, top, right - left, bottom - top]
rect = sk2_model.Rectangle(cfg, self.layer, rect,
style=sk2_style, corners=corners)
self.layer.childs.append(rect)
def set_page(self, extend):
left, bottom = extend[0]
right, top = extend[1]
width = right - left
height = top - bottom
scale = 841 / float(max(abs(width), abs(height)))
if self.cgm['scale.mode'] == 1:
scale = self.cgm['scale.metric'] * 72 / 25.4
w, h = width * scale, height * scale
orient = uc2const.PORTRAIT if w < h else uc2const.LANDSCAPE
page_format = [_('Custom size'), (w, h), orient]
self.sk2_mtds.set_page_format(self.page, page_format)
if self.cgm['color.bg']:
style = [self.get_fill_style(self.cgm['color.bg']), [], [], []]
rect = sk2_model.Rectangle(self.layer.config,
self.layer, [-w / 2.0, -h / 2.0, w, h],
style=style)
self.layer.childs.append(rect)
def translate_rect(self, dest_parent, source_rect):
trafo = self.get_sk2_trafo(source_rect)
corners = [0.0, 0.0, 0.0, 0.0]
rect = [0.0, 0.0, 1.0, 1.0]
if source_rect.radius1 and source_rect.radius2:
radius = min(source_rect.radius1, source_rect.radius2)
corners = [radius * 2.0] * 4
if source_rect.radius1 > source_rect.radius2:
coef = source_rect.radius1 / source_rect.radius2
rect = [0.0, 0.0, 1.0, coef]
tr = [1.0, 0.0, 0.0, 1.0 / coef, 0.0, 0.0]
else:
coef = source_rect.radius2 / source_rect.radius1
rect = [0.0, 0.0, coef, 1.0]
tr = [1.0 / coef, 0.0, 0.0, 1.0, 0.0, 0.0]
trafo = libgeom.multiply_trafo(tr, trafo)
dest_rect = sk2_model.Rectangle(dest_parent.config, dest_parent,
rect, trafo, corners=corners)
dest_rect.style = get_sk2_style(source_rect.properties)
return dest_rect
def translate_polyline(self, obj, cfg):
tr = self.trafo
style = self.get_style(obj)
if obj.sub_type in (fig_const.T_ARC_BOX, fig_const.T_PIC_BOX):
bbox = libgeom.bbox_for_points(obj.points)
bbox_size = libgeom.bbox_size(bbox)
rect = [bbox[0], bbox[1], bbox_size[0], bbox_size[1]]
corners = sk2const.CORNERS
if obj.sub_type == fig_const.T_ARC_BOX:
try:
wide_side = max(bbox_size) * tr[0]
c = obj.radius * 2.0 * self.thickness / wide_side
corners = [c, c, c, c]
except ZeroDivisionError:
pass
else:
try:
pic = self.translate_pic(obj, cfg)
if pic:
return pic
except Exception:
pass
props = dict(rect=rect,
trafo=tr[:],
style=style,
corners=corners[:])
new_obj = sk2_model.Rectangle(cfg, **props)
else:
start_point, points = obj.points[0], obj.points[1:]
end_marker = points and start_point == points[-1]
paths = [[start_point, points, end_marker]]
props = dict(paths=paths, trafo=tr[:], style=style)
new_obj = sk2_model.Curve(cfg, **props)
return new_obj
