Source code for pygrass.modules.shortcuts

from __future__ import (
    nested_scopes,
    generators,
    division,
    absolute_import,
    with_statement,
    print_function,
    unicode_literals,
)
import fnmatch


from grass.script.core import get_commands
from grass.pygrass.modules.interface import Module

_CMDS = list(get_commands()[0])
_CMDS.sort()


[docs]class MetaModule(object): """Example how to use MetaModule >>> g = MetaModule('g') >>> g_list = g.list >>> g_list.name 'g.list' >>> g_list.required ['type'] >>> g_list.inputs.type = 'raster' >>> g_list.inputs.mapset = 'PERMANENT' >>> g_list.stdout_ = -1 >>> g_list.run() Module('g.list') >>> g_list.outputs.stdout # doctest: +ELLIPSIS '...basin...elevation...' >>> r = MetaModule('r') >>> what = r.what >>> what.description 'Queries raster maps on their category values and category labels.' >>> what.inputs.map = 'elevation' >>> what.inputs.coordinates = [640000,220500] # doctest: +SKIP >>> what.run() # doctest: +SKIP >>> v = MetaModule('v') >>> v.import # doctest: +ELLIPSIS Traceback (most recent call last): File ".../doctest.py", line 1315, in __run compileflags, 1) in test.globs File "<doctest grass.pygrass.modules.shortcuts.MetaModule[16]>", line 1 v.import ^ SyntaxError: invalid syntax >>> v.import_ Module('v.import') """ def __init__(self, prefix, cls=None): self.prefix = prefix self.cls = cls if cls else Module def __dir__(self): return [ mod[(len(self.prefix) + 1) :].replace(".", "_") for mod in fnmatch.filter(_CMDS, "%s.*" % self.prefix) ] def __getattr__(self, name): return self.cls("%s.%s" % (self.prefix, name.strip("_").replace("_", ".")))
# https://grass.osgeo.org/grass-devel/manuals/full_index.html # [ d.* | db.* | g.* | i.* | m.* | ps.* | r.* | r3.* | t.* | v.* ] # # d.* display commands # db.* database commands # g.* general commands # i.* imagery commands # m.* miscellaneous commands # ps.* postscript commands # r.* raster commands # r3.* 3D raster commands # t.* temporal commands # v.* vector commands display = MetaModule("d") database = MetaModule("db") general = MetaModule("g") imagery = MetaModule("i") miscellaneous = MetaModule("m") postscript = MetaModule("ps") raster = MetaModule("r") raster3d = MetaModule("r3") temporal = MetaModule("t") vector = MetaModule("v")