mirror
/
ocitysmap
kopia lustrzana https://github.com/hholzgra/ocitysmap
1
0
Forkuj 0
Kod Zgłoszenia Packages Projekty Wydania Wiki Aktywność

multi-page: generate the town's contour shade on every pages

stable
Étienne Loks 2012-03-30 23:30:16 +02:00 zatwierdzone przez Thomas Petazzoni
rodzic 5862ba30f3
commit 60f5171400
1 zmienionych plików z 19 dodań i 1 usunięć
Pokaż statystyki Ściągnij plik aktualizacji Ściągnij plik porównania Expand all files Collapse all files

20
ocitysmap2/layoutlib/multi_page_renderer.py
Wyświetl plik

@ -217,6 +217,7 @@ class MultiPageRenderer(Renderer):
os.path.join(self.tmpdir, 'shape_overview.shp'),
'shade-overview')
shade.add_shade_from_wkt(shade_wkt)
# Create the gray shape around the map
map_canvas.add_shape_file(shade)
@ -236,10 +237,24 @@ class MultiPageRenderer(Renderer):
interior = shapely.wkt.loads(bb_inner.as_wkt())
shade_wkt = exterior.difference(interior).wkt
shade = maplib.shapes.PolyShapeFile(
bb, os.path.join(self.tmpdir, 'shape%d.shp' % i),
bb, os.path.join(self.tmpdir, 'shade%d.shp' % i),
'shade%d' % i)
shade.add_shade_from_wkt(shade_wkt)
# Create the contour shade
# Area to keep visible
interior = shapely.wkt.loads(self.rc.polygon_wkt)
# Determine the shade WKT
shade_contour_wkt = exterior.difference(interior).wkt
# Prepare the shade SHP
shade_contour = maplib.shapes.PolyShapeFile(bb,
os.path.join(self.tmpdir, 'shade_contour%d.shp' % i),
'shade_contour%d' % i)
shade_contour.add_shade_from_wkt(shade_contour_wkt)
# Create the grid
map_grid = Grid(bb_inner, self.rc.i18n.isrtl())
grid_shape = map_grid.generate_shape_file(
@ -252,6 +267,9 @@ class MultiPageRenderer(Renderer):
extend_bbox_to_ratio=False)
map_canvas.add_shape_file(shade)
map_canvas.add_shape_file(shade_contour,
self.rc.stylesheet.shade_color,
self.rc.stylesheet.shade_alpha)
map_canvas.add_shape_file(grid_shape,
self.rc.stylesheet.grid_line_color,
self.rc.stylesheet.grid_line_alpha,