def test_get_tachyon_path(tachyon_func):
'''Test finding the path to the tachyon renderer.
This needs to work for Mac and Linux
'''
tachyon_func.side_effect = lambda i: i.is_file()
# Set up a directory that mocks the linux VMD directory
_tmp_dir = tempfile.TemporaryDirectory()
tmp_dir = Path(_tmp_dir.name)
tachyon_dir = tmp_dir / 'lib/tachyon'
tachyon_dir.mkdir(parents=True)
tachyon_path = tachyon_dir / 'tachyon_LINUXAMD64'
tachyon_path.touch()
vmd_dir = tmp_dir / 'LINUXAMD64'
vmd_dir.mkdir()
vmd_path = vmd_dir / 'vmd_LINUXAMD64'
vmd_path.touch()
# Test the linux get_tachyon_path
path = IO.get_tachyon_path(vmd_path)
assert path == tachyon_path
del _tmp_dir
# Set up the Mac directory
_tmp_dir = tempfile.TemporaryDirectory()
tmp_dir = Path(_tmp_dir.name)
tachyon_path = tmp_dir / 'tachyon_MACOSXARM64'
vmd_path = tmp_dir / 'vmd_MACOSXARM64'
tachyon_path.touch()
# Test the Mac Path
path = IO.get_tachyon_path(vmd_path)
assert path == tachyon_path
def init_tcl_dict(all_settings):
all_settings['tcl']['any_extra_raw_tcl_code'] = ""
all_settings['tcl']['isoval'] = all_settings['isosurface_to_plot']
all_settings['tcl']['Ccol'] = all_settings['carbon_color']
all_settings['tcl']['Hcol'] = all_settings['hydrogen_color']
all_settings['tcl']['zoom_val'] = all_settings['zoom_value']
#all_settings['tcl']['mol_id'] = 0
all_settings['tcl']['Necol'] = all_settings['neon_color']
all_settings['tcl']['atom_style'] = all_settings['mol_style']
all_settings['tcl']['mol_material'] = all_settings['mol_material']
all_settings['tcl']['iso_material'] = all_settings['iso_material']
all_settings['tcl']['time_step'] = '" "'
all_settings['tcl']['iso_type'] = 0
all_settings['tcl']['density_color'] = str(
all_settings['density_iso_col']).replace("(", '"').replace(
")", '"').replace(",", '')
all_settings['tcl']['imag_pos_col'] = str(
all_settings['pos_imag_iso_col']).replace("(", '"').replace(
")", '"').replace(",", '')
all_settings['tcl']['imag_neg_col'] = str(
all_settings['neg_imag_iso_col']).replace("(", '"').replace(
")", '"').replace(",", '')
all_settings['tcl']['real_pos_col'] = str(
all_settings['pos_real_iso_col']).replace("(", '"').replace(
")", '"').replace(",", '')
all_settings['tcl']['real_neg_col'] = str(
all_settings['neg_real_iso_col']).replace("(", '"').replace(
")", '"').replace(",", '')
all_settings['tcl']['maxX'] = all_settings['xdims'][1]
all_settings['tcl']['minX'] = all_settings['xdims'][0]
all_settings['tcl']['maxY'] = all_settings['ydims'][1]
all_settings['tcl']['minY'] = all_settings['ydims'][0]
all_settings['tcl']['maxZ'] = all_settings['zdims'][1]
all_settings['tcl']['minZ'] = all_settings['zdims'][0]
all_settings['tcl']['tachyon_path'] = io.get_tachyon_path(
all_settings['vmd_exe'])
imgSize = all_settings['img_size']
if type(imgSize) == str:
if imgSize.lower() == 'auto':
if all_settings['calibrate']:
imgSize = [1000, 1000]
else:
imgSize = [650, 650]
else:
raise SystemExit("Unknown setting %s for the `img_size'" % imgSize)
all_settings['tcl']['pic_sizex'] = imgSize[0]
all_settings['tcl']['pic_sizey'] = imgSize[1]
all_settings['tcl']['backgrnd_mols'] = ""
if all_settings['background_mols']:
all_settings['tcl']['bckg_mols_on_off'] = ''
else:
all_settings['tcl']['bckg_mols_on_off'] = '#'
if all_settings['show_box']:
all_settings['tcl']['iso_type'] = 2
all_settings['tcl'] = txt_lib.tcl_3D_input(
all_settings['background_color'], ['R', 'G', 'B'], all_settings['tcl'],
"backgrnd_")
all_settings['tcl'] = txt_lib.tcl_3D_input(all_settings['translate_by'],
['x', 'y', 'z'],
all_settings['tcl'], "trans_")
all_settings['tcl'] = txt_lib.tcl_3D_input([0, 0, 0], ['x', 'y', 'z'],
all_settings['tcl'],
"time_lab_")
all_settings['tcl'] = txt_lib.tcl_3D_input(all_settings['rotation'],
['x', 'y', 'z'],
all_settings['tcl'], "rot")
all_settings['tcl']['pic_filename'] = {}
# set this in settings
all_settings['tcl']['vmd_log_file'] = all_settings['vmd_log_file']