def _draw_topo(self):
widget = self._widget
scaler = self._scaler
gmt = self._gmt
cres = self._coastline_resolution
minarea = self._minarea
JXY = widget.JXY()
R = scaler.R()
try:
grdfile, ilumargs = self._prep_topo('ocean')
gmt.pscoast(D=cres, S='c', A=minarea, *(JXY+R))
gmt.grdimage(grdfile, C=topo.cpt(self.topo_cpt_wet),
*(ilumargs+JXY+R))
gmt.pscoast(Q=True, *(JXY+R))
self._have_topo_ocean = True
except NoTopo:
self._have_topo_ocean = False
try:
grdfile, ilumargs = self._prep_topo('land')
gmt.pscoast(D=cres, G='c', A=minarea, *(JXY+R))
gmt.grdimage(grdfile, C=topo.cpt(self.topo_cpt_dry),
*(ilumargs+JXY+R))
gmt.pscoast(Q=True, *(JXY+R))
self._have_topo_land = True
except NoTopo:
self._have_topo_land = False
def _draw_topo(self):
widget = self._widget
scaler = self._scaler
gmt = self._gmt
cres = self._coastline_resolution
minarea = self._minarea
JXY = widget.JXY()
R = scaler.R()
try:
grdfile, ilumargs = self._prep_topo('ocean')
gmt.pscoast(D=cres, S='c', A=minarea, *(JXY+R))
gmt.grdimage(grdfile, C=topo.cpt(self.topo_cpt_wet),
*(ilumargs+JXY+R))
gmt.pscoast(Q=True, *(JXY+R))
self._have_topo_ocean = True
except NoTopo:
self._have_topo_ocean = False
try:
grdfile, ilumargs = self._prep_topo('land')
gmt.pscoast(D=cres, G='c', A=minarea, *(JXY+R))
gmt.grdimage(grdfile, C=topo.cpt(self.topo_cpt_dry),
*(ilumargs+JXY+R))
gmt.pscoast(Q=True, *(JXY+R))
self._have_topo_land = True
except NoTopo:
self._have_topo_land = False
def _draw_topo_scale(self, label='Elevation [km]'):
dry = read_cpt(topo.cpt(self.topo_cpt_dry))
wet = read_cpt(topo.cpt(self.topo_cpt_wet))
combi = cpt_merge_wet_dry(wet, dry)
for level in combi.levels:
level.vmin /= km
level.vmax /= km
topo_cpt = self.gmt.tempfilename() + '.cpt'
write_cpt(combi, topo_cpt)
(w, h), (xo, yo) = self.widget.get_size()
self.gmt.psscale(
D='%gp/%gp/%gp/%gph' % (xo + 0.5*w, yo - 2.0*gmtpy.cm, w,
0.5*gmtpy.cm),
C=topo_cpt,
B='1:%s:' % label)
def _draw_topo_scale(self, label='Elevation [km]'):
dry = read_cpt(topo.cpt(self.topo_cpt_dry))
wet = read_cpt(topo.cpt(self.topo_cpt_wet))
combi = cpt_merge_wet_dry(wet, dry)
for level in combi.levels:
level.vmin /= km
level.vmax /= km
topo_cpt = self.gmt.tempfilename() + '.cpt'
write_cpt(combi, topo_cpt)
(w, h), (xo, yo) = self.widget.get_size()
self.gmt.psscale(
D='%gp/%gp/%gp/%gph' % (xo + 0.5*w, yo - 2.0*gmtpy.cm, w,
0.5*gmtpy.cm),
C=topo_cpt,
B='1:%s:' % label)
