Cleaned and running

GCodeRenderer.py

@@ -78,8 +78,8 @@ class Renderer():
                         y = None
 
             if (prev_x != x and prev_x is not None) or (prev_y != y and prev_y is not None):
-                self.svg_context.line_to(prev_x - self.settings.head_x_offset, prev_y)
-                self.svg_context.line_to(x - self.settings.head_x_offset, y)
+                self.svg_context.line_to(prev_x, prev_y)
+                self.svg_context.line_to(x, y)
                 self.svg_context.stroke()
 
         print("Largest  X : " + str(largest_x))
@@ -88,14 +88,14 @@ class Renderer():
         print("Largest  Y : " + str(largest_y))
         print("Smallest Y : " + str(smallest_y))
 
-        if largest_x > self.settings.bed_max_x:
+        if largest_x > self.settings.canvas_x:
             print("X OVERFLOW")
-        if largest_y > self.settings.bed_max_y:
+        if largest_y > self.settings.canvas_y:
             print("Y OVERFLOW")
 
-        if smallest_x < self.settings.bed_min_x:
+        if smallest_x < 0:
             print("X_UNDERFLOW")
-        if smallest_y < self.settings.bed_min_y:
+        if smallest_y < 0:
             print("Y_UNDERFLOW")
 
         self.save_surfaces()
@@ -108,7 +108,7 @@ class Renderer():
         # Save the SVG so we can view it, then immediately reopen it so it's ready for a re-render
         self.svg_surface.finish()
         os.rename("tmp/rendered-output-t.svg", "tmp/rendered-output.svg")
-        self.svg_surface = cairo.SVGSurface("tmp/rendered-output-t.svg", self.settings.bed_actual_x, self.settings.bed_actual_y)
+        self.svg_surface = cairo.SVGSurface("tmp/rendered-output-t.svg", self.settings.canvas_x, self.settings.canvas_y)
         self.svg_context = cairo.Context(self.svg_surface)
 
     # def render(self):

Svg2GcodeConverter.py

@@ -14,12 +14,8 @@ class Svg2GcodeConverter:
 
         self.gcode_preamble = '''
                 G91         ; Set to relative mode for the initial pen lift
-                G1 Z20      ; Lift head by 20
+                G1 Z1       ; Lift head by 1
                 G90         ; Set back to absolute position mode
-                M107        ; Fan off
-                M190 S0     ; Set bed temp
-                M104 S0     ; Set nozzle temp
-                G28         ; home all axes
                 G0 F{1}     ; Set the feed rate
                 G1 Z{0}     ; Move the pen to just above the paper
                 '''.format(1, self.settings.speed)

main.py

@@ -31,7 +31,7 @@ class Settings:
 
         # Whether we render lift markers
         self.lift_markers = False
-
+        self.lift_counter = 0
         # ============ CALCULATED VALUES ===========
 
         self.distance_between_centers = abs(self.left_pulley_xy_offset[0]) + self.canvas_x + self.right_pulley_xy_offset[0]
@@ -128,7 +128,7 @@ class Tracer(Tk):
         self.render()
 
     def render(self):
-        self.image_converter.convert_image(self.filename)
+        self.image_converter.convert_image(self.filename, self.image_converter_settings)
         self.gcode_converter.convert_gcode()
 
         self.cairo_renderer.clear_screen()
@@ -157,10 +157,6 @@ class Tracer(Tk):
         self.n.add(self.f2, text="Original")
         self.label1.pack(expand=True, fill="both")
 
-
-
-
-
 if __name__ == "__main__":
     Tracer()