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authorjaseg <git@jaseg.de>2023-04-06 16:27:57 +0200
committerjaseg <git@jaseg.de>2023-04-10 23:57:15 +0200
commit0dcd2814061e8ee93bfef9484a3b3de56d156ff9 (patch)
tree0fbe7c71ae728b6e97adf0374cf686bbb1573440
parentba920604311d73fd3a9563d4fcb147d508f080cf (diff)
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Make generated pretty SVGs smaller
-rw-r--r--gerbonara/graphic_primitives.py10
-rw-r--r--gerbonara/utils.py5
2 files changed, 9 insertions, 6 deletions
diff --git a/gerbonara/graphic_primitives.py b/gerbonara/graphic_primitives.py
index 02eac8d..13d626d 100644
--- a/gerbonara/graphic_primitives.py
+++ b/gerbonara/graphic_primitives.py
@@ -77,7 +77,7 @@ class Circle(GraphicPrimitive):
def to_svg(self, fg='black', bg='white', tag=Tag):
color = fg if self.polarity_dark else bg
- return tag('circle', cx=prec(self.x), cy=prec(self.y), r=prec(self.r), style=f'fill: {color}')
+ return tag('circle', cx=prec(self.x), cy=prec(self.y), r=prec(self.r), fill=color)
@dataclass(frozen=True)
@@ -147,7 +147,7 @@ class ArcPoly(GraphicPrimitive):
def to_svg(self, fg='black', bg='white', tag=Tag):
color = fg if self.polarity_dark else bg
- return tag('path', d=' '.join(self.path_d()), style=f'fill: {color}')
+ return tag('path', d=' '.join(self.path_d()), fill=color)
@dataclass(frozen=True)
@@ -189,7 +189,7 @@ class Line(GraphicPrimitive):
color = fg if self.polarity_dark else bg
width = f'{self.width:.6}' if not math.isclose(self.width, 0) else '0.01mm'
return tag('path', d=f'M {float(self.x1):.6} {float(self.y1):.6} L {float(self.x2):.6} {float(self.y2):.6}',
- style=f'fill: none; stroke: {color}; stroke-width: {width}; stroke-linecap: round')
+ fill='none', stroke=color, stroke_width=str(width), stroke_linecap='round')
@dataclass(frozen=True)
class Arc(GraphicPrimitive):
@@ -241,7 +241,7 @@ class Arc(GraphicPrimitive):
arc = svg_arc((self.x1, self.y1), (self.x2, self.y2), (self.cx, self.cy), self.clockwise)
width = f'{self.width:.6}' if not math.isclose(self.width, 0) else '0.01mm'
return tag('path', d=f'M {float(self.x1):.6} {float(self.y1):.6} {arc}',
- style=f'fill: none; stroke: {color}; stroke-width: {width}; stroke-linecap: round; fill: none')
+ fill='none', stroke=color, stroke_width=width, stroke_linecap='round')
@dataclass(frozen=True)
class Rectangle(GraphicPrimitive):
@@ -275,5 +275,5 @@ class Rectangle(GraphicPrimitive):
color = fg if self.polarity_dark else bg
x, y = self.x - self.w/2, self.y - self.h/2
return tag('rect', x=prec(x), y=prec(y), width=prec(self.w), height=prec(self.h),
- transform=svg_rotation(self.rotation, self.x, self.y), style=f'fill: {color}')
+ *svg_rotation(self.rotation, self.x, self.y), fill=color)
diff --git a/gerbonara/utils.py b/gerbonara/utils.py
index ce5425a..e33a7bf 100644
--- a/gerbonara/utils.py
+++ b/gerbonara/utils.py
@@ -461,7 +461,10 @@ def svg_arc(old, new, center, clockwise):
def svg_rotation(angle_rad, cx=0, cy=0):
- return f'rotate({float(math.degrees(angle_rad)):.4} {float(cx):.6} {float(cy):.6})'
+ if math.isclose(angle_rad, 0.0, abs_tol=1e-3):
+ return {}
+ else:
+ return {'transform': f'rotate({float(math.degrees(angle_rad)):.4} {float(cx):.6} {float(cy):.6})'}
def setup_svg(tags, bounds, margin=0, arg_unit=MM, svg_unit=MM, pagecolor='white', tag=Tag, inkscape=False):
(min_x, min_y), (max_x, max_y) = bounds