def get_faceTrackNoIR_path():
"""Get the path to FaceTrackNoIR installation."""
fake_path = devmode.get_facetracknoir_path()
if fake_path:
return fake_path
try:
key = 'SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\FaceTrackNoIR_is1'
reg_val = Registry.ReadValueUserAndMachine(key, 'InstallLocation',
True)
Logger.info('FaceTrackNoIR: Install location: {}'.format(reg_val))
path = os.path.join(reg_val, 'FaceTrackNoIR.exe')
if not os.path.isfile(path):
Logger.info(
'FaceTrackNoIR: Found install location but no expected exe file found: {}'
.format(path))
raise FaceTrackNoIRNotInstalled()
return path
except Registry.Error:
raise FaceTrackNoIRNotInstalled()
def get_opentrack_path():
"""Get the path to Opentrack installation."""
fake_path = devmode.get_opentrack_path()
if fake_path:
return fake_path
try:
key = 'SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\{63F53541-A29E-4B53-825A-9B6F876A2BD6}_is1'
reg_val = Registry.ReadValueUserAndMachine(key, 'InstallLocation',
True)
Logger.info('Opentrack: Install location: {}'.format(reg_val))
path = os.path.join(reg_val, 'opentrack.exe')
if not os.path.isfile(path):
Logger.info(
'Opentrack: Found install location but no expected exe file found: {}'
.format(path))
raise OpentrackNotInstalled()
return path
except Registry.Error:
raise OpentrackNotInstalled()
def get_installation_path():
"""Return the folder where Arma is installed.
1) Check local directory
2) Search the registry entry
3) Browse steam libraries in search for Arma
Raises ArmaNotInstalled if the required registry keys cannot be found."""
if Arma.installation_path_cached:
return Arma.installation_path_cached
if devmode.get_arma_path():
Arma.installation_path_cached = devmode.get_arma_path()
return Arma.installation_path_cached
# 1) Check local directory
path = paths.get_external_executable_dir()
if os.path.isfile(os.path.join(path, 'Arma3.exe')):
Logger.info('Arma: Arma3.exe found in launcher directory: {}'.format(path))
Arma.installation_path_cached = path
return Arma.installation_path_cached
Logger.error('Arma: Could not find Arma3.exe in launcher directory')
# 2) Search the registry entry
try:
path = Registry.ReadValueUserAndMachine(Arma._arma_registry_path, 'main', check_both_architectures=True)
if os.path.isfile(os.path.join(path, 'Arma3.exe')):
Logger.info('Arma: Arma3.exe found through registry: {}'.format(path))
Arma.installation_path_cached = path
return Arma.installation_path_cached
else:
Logger.error('Arma: Could not find Arma3.exe at the location pointed by the registry: {}'.format(path))
except Registry.Error:
Logger.error('Arma: Could not find registry entry for installation path')
# 3) Browse steam libraries in search for Arma
steam_libraries = steam.find_steam_libraries()
for library in steam_libraries:
path = os.path.join(library, 'steamapps', 'common', 'Arma 3')
if os.path.isfile(os.path.join(path, 'Arma3.exe')):
Logger.info('Arma: Arma3.exe found in Steam libraries: {}'.format(path))
Arma.installation_path_cached = path
return Arma.installation_path_cached
# All failed :(
raise ArmaNotInstalled()
def get_steam_exe_path():
"""Return the path to the steam executable.
Raises SteamNotInstalled if steam is not installed."""
if devmode.get_steam_executable():
return devmode.get_steam_executable()
try:
# Optionally, there is also SteamPath
return Registry.ReadValueUserAndMachine(
_steam_registry_path, 'SteamExe',
check_both_architectures=True) # SteamPath
except Registry.Error:
raise SteamNotInstalled()
def get_TrackIR_path():
"""Get the path to FaceTrackNoIR installation."""
fake_path = devmode.get_trackir_path()
if fake_path:
return fake_path
try:
key = 'Software\\NaturalPoint\\NaturalPoint\\NPClient Location'
reg_val = Registry.ReadValueUserAndMachine(key, 'Path', True)
Logger.info('TrackIR: Install location: {}'.format(reg_val))
path = os.path.join(reg_val, 'TrackIR5.exe')
if not os.path.isfile(path):
Logger.info(
'TrackIR: Found install location but no expected exe file found: {}'
.format(path))
raise TrackIRNotInstalled()
return path
except Registry.Error:
raise TrackIRNotInstalled()