def tracks_map_gen(cls, records):
"""Render the tracks map"""
Tracks = Pool().get('forest.track')
CadPlot = Pool().get('cadastre.parcelle')
Plot = Pool().get('forest.plot')
for record in records:
cad_plots = [plot.geom for plot in record.cad_plots]
cad_plots, envelope, cad_area = get_as_epsg4326(cad_plots)
plots = [plot.geom for plot in record.plots]
plots, plot_bbox, _plots_area = get_as_epsg4326(plots)
tracks = [track.geom for track in record.tracks]
tracks, _tracks_bbox, _tracks_area = get_as_epsg4326(tracks)
if envelope is None:
continue
# Compute the envelope
if plot_bbox is not None:
envelope = envelope_union(envelope, plot_bbox)
# Map title
title = u'Carte de la desserte\n'
title += u'Propriétaire: %s\n' % record.owner.name
if record.address is not None \
and record.address.city is not None \
and record.address.my_city is not None:
city = record.address.city
dep = record.address.my_city.subdivision.parent.code.split('-')[1]
title += u'Commune: %s (%s)\n' % (city, dep)
title += u'Surface: %02i ha %02i a %02i ca\n\nLe ' % cls._area_to_a(cad_area)
title += date.today().strftime('%02d/%02m/%Y')
# Cadastral plots
m = MapRender(1024, 768, envelope, True)
for plot, rec in zip(cad_plots, record.cad_plots):
m.plot_geom(plot, None, None, color=CadPlot.COLOR)
cls._plot_misc_areas(m, record)
# Forest plots
for plot, rec in zip(plots, record.plots):
m.plot_geom(plot, rec.short_name, u'Parcelle forestière', linestyle='--', color=Plot.COLOR, bgcolor=Plot.BGCOLOR)
# Track plots
# Legend Track
#gris
colgris = (0, 0, 0, 0.3)
#rouge
colred = (1, 0, 0, 1)
#jaune
colyel = (1, 1, 0, 1)
#blanc
colwhi = (0, 0, 0, 1)
m.add_legend(str('Piste'), '-', color=colwhi, bgstyle='-', bgcolor=colwhi)
m.add_legend(str('Route en terrain naturel'), '-', color=colyel, bgstyle='-', bgcolor=colyel)
m.add_legend(str('Route empierrée'), '-', color=colred, bgstyle='-', bgcolor=colred)
m.add_legend(str('Route goudronnée'), '-', color=colgris, bgstyle='-', bgcolor=colgris)
# Track
for track, rec in zip(tracks, record.tracks):
if rec.typo == 'rgou':
m.plot_geom(track, rec.name, None, color=colgris, bgcolor=colgris)
elif rec.typo == 'remp':
m.plot_geom(track, rec.name, None, color=colred, bgcolor=colred)
elif rec.typo == 'rternat':
m.plot_geom(track, rec.name, None, color=colyel, bgcolor=colyel)
else:
m.plot_geom(track, rec.name, None, color=colwhi, bgcolor=colwhi)
cls._plot_misc_points(m, record)
m.plot_legend()
m.plot_compass()
m.plot_scaling()
cls._plot_logo(m)
m.plot_title(title)
data = m.render()
cls.write([record], {'tracks_map': buffer(data)})
def varieties_map_gen(cls, records):
"""Render the varieties map"""
Varieties = Pool().get('forest.variety')
CadPlot = Pool().get('cadastre.parcelle')
Plot = Pool().get('forest.plot')
for record in records:
cad_plots = [plot.geom for plot in record.cad_plots]
cad_plots, envelope, cad_area = get_as_epsg4326(cad_plots)
plots = [plot.geom for plot in record.plots]
plots, plot_bbox, _plots_area = get_as_epsg4326(plots)
varieties = [variety.geom for variety in record.varieties]
varieties, _varieties_bbox, _varieties_area = get_as_epsg4326(varieties)
if envelope is None:
continue
# Compute the envelope
if plot_bbox is not None:
envelope = envelope_union(envelope, plot_bbox)
# Map title
title = u'Carte des peuplements\n'
title += u'Propriétaire: %s\n' % record.owner.name
if record.address is not None \
and record.address.city is not None \
and record.address.my_city is not None:
city = record.address.city
dep = record.address.my_city.subdivision.parent.code.split('-')[1]
title += u'Commune: %s (%s)\n' % (city, dep)
title += u'Surface: %02i ha %02i a %02i ca\n\nLe ' % cls._area_to_a(cad_area)
title += date.today().strftime('%02d/%02m/%Y')
# Cadastral plots
m = MapRender(1024, 768, envelope, True)
for plot, rec in zip(cad_plots, record.cad_plots):
m.plot_geom(plot, None, None, color=CadPlot.COLOR)
cls._plot_misc_areas(m, record)
# Stand plots
# Legend Stand
for stand, rec in zip(varieties, record.varieties):
if rec.stand is None:
bgcolor = (0, 0, 0, 0)
else:
r = float(rec.stand.r)/float(255)
g = float(rec.stand.g)/float(255)
b = float(rec.stand.b)/float(255)
bgcolor = (r, g, b, 1)
m.add_legend(rec.stand.name, '-', color=(0, 0, 0, 1), bgstyle='-', bgcolor=bgcolor)
# Stand
for stand, rec in zip(varieties, record.varieties):
if rec.stand is None:
bgcolor = (0, 0, 0, 0)
else:
r = float(rec.stand.r)/float(255)
g = float(rec.stand.g)/float(255)
b = float(rec.stand.b)/float(255)
bgcolor = (r, g, b, 1)
m.plot_geom(stand, None, None, color=(0, 0, 0, 1), bgcolor=bgcolor)
# Legend Dom Species 1
for stand, rec in zip(varieties, record.varieties):
if rec.domspecies1 is None:
bgcolor = (0, 0, 0, 0)
else:
r = float(rec.domspecies1.r)/float(255)
g = float(rec.domspecies1.g)/float(255)
b = float(rec.domspecies1.b)/float(255)
bgcolor = (r, g, b, 1)
m.add_legend(rec.domspecies1.name, '-', color=(0, 0, 0, 1), bgstyle = None, bgcolor=bgcolor)
# Dom Species 1
for stand, rec in zip(varieties, record.varieties):
if rec.domspecies1 is None:
bgcolor = (0, 0, 0, 0)
bgstyle = '.'
else:
r = float(rec.domspecies1.r)/float(255)
g = float(rec.domspecies1.g)/float(255)
b = float(rec.domspecies1.b)/float(255)
bgcolor = (r, g, b, 1)
bgstyle = rec.domspecies1.form
m.plot_geom(stand, None, None, color=(0, 0, 0, 1), bgstyle=bgstyle, bgcolor=bgcolor)
# Forest plots
for plot, rec in zip(plots, record.plots):
m.plot_geom(plot, rec.short_name, u'Parcelle forestière', linestyle='--', color=Plot.COLOR, bgcolor=Plot.BGCOLOR)
cls._plot_misc_points(m, record)
m.plot_legend()
m.plot_compass()
m.plot_scaling()
cls._plot_logo(m)
m.plot_title(title)
data = m.render()
cls.write([record], {'varieties_map': buffer(data)})
