Add .save() method to pygrass.gis.region.Region

[pmav99]

The Region() objects are missing a method for saving the Region settings to a Region file. As a result, it is not really possible to use WIND_OVERRIDE with Region objects without resorting to use g.region. The following snippet is a possible implementation of a save() method:

    def save(self, filename):
        """
        Save the Region settings to the specified Region file.

        This is the equivalent of `g.region save=filename --overwrite`

        The region file will be created inside the `$MAPSET/windows` directory.
        """
        if not grass.legal_name(filename):
            raise ValueError("Illegal filename: %s", filename)
        self.adjust()
        ret = libgis.G_put_element_window(self.byref(), "windows", filename)
        if ret < 0:
            raise ValueError("Couldn't save the region settings at: %s", filename)

[neteler]

Should this go into lib/python/pygrass/gis/region.py ?

[neteler]

Ticket retargeted after milestone closed

[neteler]

Ticket retargeted after milestone closed

[neteler]

Ticket retargeted after milestone closed