updated obstacle lines to be plottet width a width

setup.py

@@ -36,7 +36,7 @@
  # For a discussion on single-sourcing the version across setup.py and the
  # project code, see
  # https://packaging.python.org/en/latest/single_source_version.html
- version='1.2.2', # Required
+ version='1.2.3', # Required
 
  # This is a one-line description or tagline of what your project does. This
  # corresponds to the "Summary" metadata field:

src/isoxmlviz/visualize.py

@@ -443,16 +443,36 @@ def plot_all_lsg(ax, parent_map, web_map, ref, root, line_type_groups, gpn_filte
  # patch = PatchCollection([polygon], linewidths=1, edgecolors="none", facecolor="red", alpha=0.3)
  # ax.add_patch(patch)
  base_line_string = LineString([(p[0], p[1]) for p in points])
- patch = LineCollection([base_line_string], linewidths=1.5,
- edgecolors="red", zorder=7)
 
  if type not in line_type_groups:
  line_type_groups[type] = web_map.create_group("Obstacles")
  group_obstacles = line_type_groups[type]
 
- web_map.add(base_line_string, tooltip=designator, style={'color': get_color(line.attrib, 'E', 'red')},
- group=group_obstacles)
- ax.add_collection(patch)
+ if "C" in line.attrib.keys():
+ # it is a polygon as a width is given
+ width = int(line.attrib.get("C")) / 1000 if "C" in line.attrib.keys() else 1
+
+ poly =base_line_string.parallel_offset(width /2.0, 'left',
+ join_style=JOIN_STYLE.mitre).union(base_line_string.parallel_offset(width /2.0, 'right',
+ join_style=JOIN_STYLE.mitre)).convex_hull
+
+ web_map.add(poly, tooltip=designator, style={'color': get_color(line.attrib, 'E', 'red')},
+ group=group_obstacles)
+
+ patch = PolygonPatch(poly, alpha=0.1, zorder=2, facecolor="red")
+ ax.add_patch(patch)
+
+
+ else:
+ #it is a line
+ patch = LineCollection([base_line_string], linewidths=1.5,
+ edgecolors="red", zorder=7)
+
+
+
+ web_map.add(base_line_string, tooltip=designator, style={'color': get_color(line.attrib, 'E', 'red')},
+ group=group_obstacles)
+ ax.add_collection(patch)
  elif type == 3: # tramlines
  color = get_color(line.attrib, 'E', 'brown')
  designator = line.attrib.get("B")