def scan_software(self):
"""
Scan the filesystem for VRED executables.
:return: A list of :class:`SoftwareVersion` objects.
"""
self.logger.debug("Scanning for VRED executables...")
if is_macos():
# No Mac version
return []
if is_linux():
# TODO: Add linux support
self.logger.debug("Linux support coming soon.")
return []
supported_sw_versions = []
for sw_version in self._find_software():
supported, reason = self._is_supported(sw_version)
if re.search("Presenter", sw_version.product):
supported = False
if supported:
supported_sw_versions.append(sw_version)
else:
self.logger.debug("SoftwareVersion %s is not supported: %s" %
(sw_version, reason))
return supported_sw_versions
def _launch_viewer(self, path):
"""
Launches an image viewer based on config settings.
We assume that the path to the image is just passed as a param to the viewer.
This seems to be standard for most apps.
"""
try:
app_path = None
if util.is_linux():
app_path = self.get_setting("viewer_path_linux")
cmd = '%s "%s" &' % (app_path, path)
elif util.is_macos():
app_path = self.get_setting("viewer_path_mac")
cmd = 'open -n "%s" --args "%s"' % (app_path, path)
elif util.is_windows():
app_path = self.get_setting("viewer_path_windows")
cmd = 'start /B "Maya" "%s" "%s"' % (app_path, path)
if not app_path:
raise KeyError()
except KeyError:
raise Exception("Platform '%s' is not supported." % sys.platform)
self.log_debug("Executing launch command '%s'" % cmd)
exit_code = os.system(cmd)
if exit_code != 0:
self.log_error(
"Failed to launch Viewer! This is most likely because the path "
"to the viewer executable is not set to a correct value. The "
"current value is '%s' - please double check that this path "
"is valid and update as needed in this app's configuration. "
"If you have any questions, don't hesitate to contact support "
"on [email protected]." % app_path
)
def get_adobe_cep_dir():
# the CEP install directory is OS-specific
if util.is_windows():
app_data = os.getenv("APPDATA")
elif util.is_macos():
app_data = os.path.expanduser("~/Library/Application Support")
else:
raise Exception("This engine only runs on OSX & Windows.")
# the adobe CEP install directory. This is where the extension is stored.
return os.path.join(app_data, "Adobe", "CEP", "extensions")
def launch(self, path):
self.log_debug("Launching default system viewer for file %s" % path)
# run the app
if util.is_linux():
cmd = 'xdg-open "%s"' % path
elif util.is_macos():
cmd = 'open "%s"' % path
elif util.is_windows():
cmd = 'cmd.exe /C start "file" "%s"' % path
else:
raise Exception("Platform '%s' is not supported." % sys.platform)
self.log_debug("Executing command '%s'" % cmd)
exit_code = os.system(cmd)
if exit_code != 0:
self.log_error("Failed to launch '%s'!" % cmd)
def _jump_to_fs(self):
"""
Jump from a context to the filesystem.
"""
# launch one window for each location on disk
paths = self._engine.context.filesystem_locations
for disk_location in paths:
if is_linux():
cmd = 'xdg-open "%s"' % disk_location
elif is_macos():
cmd = 'open "%s"' % disk_location
elif is_windows():
cmd = 'cmd.exe /C start "Folder" "%s"' % disk_location
else:
raise Exception("Platform is not supported.")
self._engine.logger.debug("Jump to filesystem command: {}".format(cmd))
exit_code = os.system(cmd)
if exit_code != 0:
self._engine.logger.error("Failed to launch '%s'!", cmd)