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# ##### BEGIN GPL LICENSE BLOCK #####
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
bl_addon_info = {
"name": "HiRISE DTM from PDS IMG",
"author": "Tim Spriggs (tims@uahirise.org)",
"version": (0, 1, 2),
"blender": (2, 5, 3),
"api": 31998,
"location": "File > Import > HiRISE DTM from PDS IMG (.IMG)",
"description": "Import a HiRISE DTM formatted as a PDS IMG file",
"warning": "May consume a lot of memory",
"wiki_url": "http://wiki.blender.org/index.php/Extensions:2.5/Py/"\
"Scripts/Import-Export/HiRISE_DTM_from_PDS_IMG",
"tracker_url": "https://projects.blender.org/tracker/index.php?"\
"func=detail&aid=24897&group_id=153&atid=469",
"category": "Import-Export"}
# Revision History:
# 0.1.1 - make default import 12x12 bin (fast) to not consume too much memory
# by default (TJS - 2010-12-07)
# 0.1.2 - included into svn under the tree:
# trunk/py/scripts/addons/io_convert_image_to_mesh_img
# may be moved out to contrib once the blender downloader works well
# (TJS - 2010-12-14)
if "bpy" in locals():
import imp
imp.reload(import_img)
else:
from . import import_img
import bpy
from bpy.props import *
from io_utils import ImportHelper
class ImportHiRISEIMGDTM(bpy.types.Operator, ImportHelper):
'''Import a HiRISE DTM formatted as a PDS IMG file'''
bl_idname = "import_shape.img"
bl_label = "Import HiRISE DTM from PDS IMG"
filename_ext = ".IMG"
filter_glob = StringProperty(default="*.IMG", options={'HIDDEN'})
scale = FloatProperty(name="Scale",
description="Scale the IMG by this value",
min=0.0001,
max=10.0,
soft_min=0.001,
soft_max=100.0,
default=0.01)
bin_mode = EnumProperty(items=(
('NONE', "None", "Don't bin the image"),
('BIN2', "2x2", "use 2x2 binning to import the mesh"),
('BIN6', "6x6", "use 6x6 binning to import the mesh"),
('BIN6-FAST', "6x6 Fast", "use one sample per 6x6 region"),
('BIN12', "12x12", "use 12x12 binning to import the mesh"),
('BIN12-FAST', "12x12 Fast", "use one sample per 12x12 region"),
),
name="Binning",
description="Import Binning.",
default='BIN12-FAST'
)
#red_material = BoolProperty(name="Mars Red Mesh",
# description="Set the mesh as a 'Mars' red value",
# default=True
# )
## TODO: add support for cropping on import when the checkbox is checked
# do_crop = BoolProperty(name="Crop Image", description="Crop the image during import", ... )
## we only want these visible when the above is "true"
# crop_x = IntProperty(name="X", description="Offset from left side of image")
# crop_y = IntProperty(name="Y", description="Offset from top of image")
# crop_w = IntProperty(name="Width", description="width of cropped operation")
# crop_h = IntProperty(name="Height", description="height of cropped region")
## This is also a bit ugly and maybe an anti-pattern. The problem is that
## importing a HiRISE DTM at full resolution will likely kill any mortal user with
## less than 16 GB RAM and getting at specific features in a DTM at full res
## may prove beneficial. Someday most mortals will have 16GB RAM.
## -TJS 2010-11-23
def execute(self, context):
filepath = self.filepath
filepath = bpy.path.ensure_ext(filepath, self.filename_ext)
return import_img.load(self, context,
filepath=self.filepath,
scale=self.scale,
bin_mode=self.bin_mode,
cropVars=False,
# marsRed=self.red_material
marsRed=False
)
## How to register the script inside of Blender
def menu_import(self, context):
self.layout.operator(ImportHiRISEIMGDTM.bl_idname, text="HiRISE DTM from PDS IMG (*.IMG)")
def register():
bpy.types.INFO_MT_file_import.append(menu_import)
def unregister():
bpy.types.INFO_MT_file_import.remove(menu_import)
if __name__ == "__main__":
register()
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