def check_device_name_and_version(self):
"""
Check to see if:
a) The connected device is a OpenDrop
b) The device firmware matches the host driver API version
In the case where the device firmware version does not match, display a
dialog offering to flash the device with the firmware version that
matches the host driver API version.
"""
try:
self.connect()
name = self.control_board.properties['package_name']
if name != self.control_board.host_package_name:
raise Exception("Device is not a DropBot DX")
host_software_version = self.control_board.host_software_version
remote_software_version = self.control_board.remote_software_version
# Reflash the firmware if it is not the right version.
if host_software_version != remote_software_version:
response = yesno(
"The DropBot DX firmware version (%s) "
"does not match the driver version (%s). "
"Update firmware?" %
(remote_software_version, host_software_version))
if response == gtk.RESPONSE_YES:
self.on_flash_firmware()
except Exception, why:
logger.warning("%s" % why)
def on_app_exit(self):
app = get_app()
if self.modified:
result = yesno('Protocol %s has unsaved changes. Save now?'\
% app.protocol.name)
if result == gtk.RESPONSE_YES:
self.save_protocol()
def check_device_name_and_version(self):
'''
Check to see if:
a) The connected device is a OpenDrop
b) The device firmware matches the host driver API version
In the case where the device firmware version does not match, display a
dialog offering to flash the device with the firmware version that
matches the host driver API version.
'''
try:
self.connect()
name = self.control_board.name()
if name != "open_drop":
raise Exception("Device is not an OpenDrop")
host_software_version = self.control_board.host_software_version()
remote_software_version = self.control_board.software_version()
# Reflash the firmware if it is not the right version.
if host_software_version != remote_software_version:
response = yesno("The control board firmware version (%s) "
"does not match the driver version (%s). "
"Update firmware?" % (remote_software_version,
host_software_version))
if response == gtk.RESPONSE_YES:
self.on_flash_firmware()
except Exception, why:
logger.warning("%s" % why)
def update_plugin(self, plugin_controller, verbose=False, force=False):
app = get_app()
server_url = app.get_app_value('server_url')
plugin_metadata = plugin_controller.get_plugin_info()
package_name = plugin_metadata.package_name
plugin_name = plugin_metadata.plugin_name
p = PluginRepository(server_url)
latest_version = Version(**p.latest_version(package_name,
app_version={'major': 1,
'minor': 0,
'micro': 0}))
# Check the plugin tag versus the tag of latest version from the
# update respository. If they are different, it's a sign that they
# the currently installed plugin may be incompatible.
if plugin_controller.version.tags != latest_version.tags:
if yesno('The currently installed plugin (%s-%s) is from a '
'different branch and may not be compatible with '
'this version of Microdrop. Would you like to download '
'a compatible version?' % (plugin_name,
plugin_controller.version)
) == gtk.RESPONSE_YES:
return self.download_and_install_plugin(package_name,
force=force)
elif plugin_controller.version < latest_version:
return self.download_and_install_plugin(package_name, force=force)
else:
message = 'Plugin %s is up to date (version %s)' % (
plugin_name, plugin_controller.version)
if verbose:
logging.warning(message)
logging.info(message)
return False
def update_plugin(self, plugin_controller, verbose=False, force=False):
app = get_app()
server_url = app.get_app_value('server_url')
plugin_metadata = plugin_controller.get_plugin_info()
package_name = plugin_metadata.package_name
plugin_name = plugin_metadata.plugin_name
plugin_repo = PluginRepository(server_url)
latest_version = Version(**plugin_repo
.latest_version(package_name,
app_version=APP_VERSION))
# Check the plugin tag versus the tag of latest version from the
# update respository. If they are different, it's a sign that they
# the currently installed plugin may be incompatible.
if plugin_controller.version.tags != latest_version.tags:
if yesno('The currently installed plugin (%s-%s) is from a '
'different branch and may not be compatible with '
'this version of MicroDrop. Would you like to download '
'a compatible version?' % (plugin_name,
plugin_controller.version)
) == gtk.RESPONSE_YES:
return self.download_and_install_plugin(package_name,
force=force)
elif plugin_controller.version < latest_version:
return self.download_and_install_plugin(package_name, force=force)
else:
message = 'Plugin %s is up to date (version %s)' % (
plugin_name, plugin_controller.version)
if verbose:
logging.warning(message)
logging.info(message)
return False
def save_check(self):
app = get_app()
if self.modified:
result = yesno('Device %s has unsaved changes. Save now?' %
app.dmf_device.name)
if result == gtk.RESPONSE_YES:
self.save_dmf_device()
def save_check(self):
app = get_app()
if self.modified:
result = yesno('Device %s has unsaved changes. Save now?' %
app.dmf_device.name)
if result == gtk.RESPONSE_YES:
self.save_dmf_device()
def import_device(self, input_device_path):
input_device_path = ph.path(input_device_path).realpath()
output_device_path = (input_device_path.parent
.joinpath(input_device_path.namebase + '.svg'))
overwrite = False
if output_device_path.isfile():
result = yesno('Output file exists. Overwrite?')
if not result == gtk.RESPONSE_YES:
return
overwrite = True
convert_device_to_svg(input_device_path, output_device_path,
use_svg_path=True, detect_connections=True,
extend_mm=.5, overwrite=overwrite)
self.load_device(output_device_path)
def import_device(self, input_device_path):
input_device_path = ph.path(input_device_path).realpath()
output_device_path = (input_device_path.parent
.joinpath(input_device_path.namebase + '.svg'))
overwrite = False
if output_device_path.isfile():
result = yesno('Output file exists. Overwrite?')
if not result == gtk.RESPONSE_YES:
return
overwrite = True
convert_device_to_svg(input_device_path, output_device_path,
use_svg_path=True, detect_connections=True,
extend_mm=.5, overwrite=overwrite)
self.load_device(output_device_path)
def apply_device_dir(self, device_directory):
'''
.. versionchanged:: 2.21
Use :func:`path_helpers.resource_copytree` to support when copying
from a module stored in a ``.zip`` archive or ``.egg`` file.
'''
app = get_app()
# if the device directory is empty or None, set a default
if not device_directory:
device_directory = (ph.path(app.config.data['data_dir'])
.joinpath('devices'))
self.set_app_values({'device_directory': device_directory})
if self.previous_device_dir and (device_directory ==
self.previous_device_dir):
# If the data directory hasn't changed, we do nothing
return False
device_directory = ph.path(device_directory)
if self.previous_device_dir:
device_directory.makedirs_p()
if device_directory.listdir():
result = yesno('Merge?', '''\
Target directory [%s] is not empty. Merge contents with
current devices [%s] (overwriting common paths in the target
directory)?''' % (device_directory, self.previous_device_dir))
if not result == gtk.RESPONSE_YES:
return False
original_directory = ph.path(self.previous_device_dir)
for d in original_directory.dirs():
copytree(d, device_directory.joinpath(d.name))
for f in original_directory.files():
f.copyfile(device_directory.joinpath(f.name))
original_directory.rmtree()
elif not device_directory.isdir():
# if the device directory doesn't exist, copy the skeleton dir
if device_directory.parent:
device_directory.parent.makedirs_p()
# XXX Use `path_helpers.resource_copytree` to support when copying
# from a module stored in a `.zip` archive or `.egg` file.
ph.resource_copytree('microdrop', 'devices', device_directory)
self.previous_device_dir = device_directory
return True
def on_button_uninstall_clicked(self, widget, data=None):
package_name = self.get_plugin_package_name()
response = yesno('Uninstall plugin %s?' % package_name)
if response == gtk.RESPONSE_YES:
# remove the plugin from he enabled list
app = get_app()
if package_name in app.config["plugins"]["enabled"]:
app.config["plugins"]["enabled"].remove(package_name)
plugin_path = self.get_plugin_path()
if plugin_path.isdir():
self.controller.uninstall_plugin(plugin_path)
self.controller.restart_required = True
self.controller.update()
app.main_window_controller.info('%s plugin successfully '
'removed.' % package_name,
'Uninstall plugin')
self.controller.dialog.update()
def on_button_uninstall_clicked(self, widget, data=None):
package_name = self.get_plugin_package_name()
response = yesno('Uninstall plugin %s?' % package_name)
if response == gtk.RESPONSE_YES:
# remove the plugin from he enabled list
app = get_app()
if package_name in app.config["plugins"]["enabled"]:
app.config["plugins"]["enabled"].remove(package_name)
plugin_path = self.get_plugin_path()
if plugin_path.isdir():
self.controller.uninstall_plugin(plugin_path)
self.controller.restart_required = True
self.controller.update()
app.main_window_controller.info('%s plugin successfully '
'removed.' % package_name,
'Uninstall plugin')
self.controller.dialog.update()
def _firmware_check():
# Offer to reflash the firmware if the major and minor versions
# are not not identical. If micro versions are different, the
# firmware is assumed to be compatible. See [1]
#
# [1]: https://github.com/wheeler-microfluidics/base-node-rpc/issues/8
if any([
host_software_version.major !=
remote_software_version.major,
host_software_version.minor !=
remote_software_version.minor
]):
response = yesno(
"The DropBot firmware version (%s) does "
"not match the driver version (%s). "
"Update firmware?" %
(remote_software_version, host_software_version))
if response == gtk.RESPONSE_YES:
self.on_flash_firmware()
def update_check(self):
if self._update_setting() not in ('auto-update',
'check for updates, but ask before '
'installing'):
return
app_update_server_url = self.config.data.get(self.name, {}).get(
'server_url', 'http://microfluidics.utoronto.ca/update')
logger.debug('[APP UPDATE SERVER] server url: %s' % app_update_server_url)
app_repository = AppRepository(app_update_server_url)
current_version = Version.fromstring(self.version)
try:
latest_version = Version(**app_repository.latest_version('microdrop'))
except (JSONRPCException, JSONDecodeException, IOError):
logger.warning('Could not connect to application update server: '
'%s', app_update_server_url)
return
if current_version < latest_version:
logger.info('Current version: %s. There is a new version '
'available: %s %s' % (current_version, latest_version,
app_repository.server_url +
app_repository
.latest_package_url(
'microdrop')))
response = yesno('''
There is a new version of Microdrop available (%s, current version: %s).
Would you like to download the latest version in your browser?''' %
(latest_version, current_version))
if response == gtk.RESPONSE_YES:
latest_full_url = (app_repository.server_url + app_repository
.latest_package_url('microdrop'))
if webbrowser.open_new_tab(latest_full_url):
logger.info('Closing app after opening browser to latest '
'version (%s).' % latest_version)
try:
self.main_window_controller.on_destroy(None)
except AttributeError:
raise SystemExit, 'Closing app to allow upgrade installation'
else:
logger.info('[SUCCESS] software is up-to-date.\n (installed '
'version: %s, server version: %s)' % (current_version,
latest_version))
def apply_device_dir(self, device_directory):
app = get_app()
# if the device directory is empty or None, set a default
if not device_directory:
device_directory = (ph.path(
app.config.data['data_dir']).joinpath('devices'))
self.set_app_values({'device_directory': device_directory})
if self.previous_device_dir and (device_directory
== self.previous_device_dir):
# If the data directory hasn't changed, we do nothing
return False
device_directory = ph.path(device_directory)
if self.previous_device_dir:
device_directory.makedirs_p()
if device_directory.listdir():
result = yesno(
'Merge?', '''\
Target directory [%s] is not empty. Merge contents with
current devices [%s] (overwriting common paths in the target
directory)?''' % (device_directory, self.previous_device_dir))
if not result == gtk.RESPONSE_YES:
return False
original_directory = ph.path(self.previous_device_dir)
for d in original_directory.dirs():
copytree(d, device_directory.joinpath(d.name))
for f in original_directory.files():
f.copyfile(device_directory.joinpath(f.name))
original_directory.rmtree()
elif not device_directory.isdir():
# if the device directory doesn't exist, copy the skeleton dir
if device_directory.parent:
device_directory.parent.makedirs_p()
base_path().joinpath('devices').copytree(device_directory)
self.previous_device_dir = device_directory
return True
def apply_device_dir(self, device_directory):
app = get_app()
# if the device directory is empty or None, set a default
if not device_directory:
device_directory = (ph.path(app.config.data['data_dir'])
.joinpath('devices'))
self.set_app_values({'device_directory': device_directory})
if self.previous_device_dir and (device_directory ==
self.previous_device_dir):
# If the data directory hasn't changed, we do nothing
return False
device_directory = ph.path(device_directory)
if self.previous_device_dir:
device_directory.makedirs_p()
if device_directory.listdir():
result = yesno('Merge?', '''\
Target directory [%s] is not empty. Merge contents with
current devices [%s] (overwriting common paths in the target
directory)?''' % (device_directory, self.previous_device_dir))
if not result == gtk.RESPONSE_YES:
return False
original_directory = ph.path(self.previous_device_dir)
for d in original_directory.dirs():
copytree(d, device_directory.joinpath(d.name))
for f in original_directory.files():
f.copyfile(device_directory.joinpath(f.name))
original_directory.rmtree()
elif not device_directory.isdir():
# if the device directory doesn't exist, copy the skeleton dir
if device_directory.parent:
device_directory.parent.makedirs_p()
base_path().joinpath('devices').copytree(device_directory)
self.previous_device_dir = device_directory
return True
def verify_and_install_new_plugin(self, plugin_root, force=False):
plugin_metadata = get_plugin_info(plugin_root)
if plugin_metadata is None:
logging.error('%s does not contain a valid plugin.' % plugin_root)
return False
logging.info('Installing: %s' % (plugin_metadata, ))
app = get_app()
installed_plugin_path = (path(app.config.data['plugins']['directory'])
.joinpath(plugin_metadata.package_name))
installed_metadata = get_plugin_info(installed_plugin_path)
if installed_metadata:
logging.info('Currently installed: %s' % (installed_metadata,))
if installed_metadata.version.tags == \
plugin_metadata.version.tags and \
installed_metadata.version >= plugin_metadata.version:
# Installed version is up-to-date
message = ('Plugin %s is up-to-date (version %s). Skipping '
'installation.' % (installed_metadata.plugin_name,
installed_metadata.version))
logging.info(message)
return
else:
message = ('A newer version (%s) of the %s plugin is available'
' (current version=%s).' % (plugin_metadata.version,
plugin_metadata
.plugin_name,
installed_metadata
.version))
logging.info(message)
if not force:
response = yesno('''%s Would you like to upgrade?''' %
message)
if response == gtk.RESPONSE_YES:
force = True
else:
return False
if force:
try:
self.uninstall_plugin(installed_plugin_path)
count = 1
target_path = installed_plugin_path
while installed_plugin_path.exists():
installed_plugin_path = path(
'%s%d' % (installed_plugin_path, count))
if target_path != installed_plugin_path:
self.rename_queue.append((installed_plugin_path,
target_path))
except:
raise
return False
else:
# There is no valid version of this plugin currently installed.
logging.info('%s is not currently installed' %
plugin_metadata.plugin_name)
# enable new plugins by default
app.config["plugins"]["enabled"].append(plugin_metadata
.package_name)
try:
self.install_plugin(plugin_root, installed_plugin_path)
logging.info('%s installed successfully' %
plugin_metadata.plugin_name)
except Exception, why:
logging.error('Error installing plugin. %s.', why)
def verify_and_install_new_plugin(self, plugin_root, force=False):
plugin_metadata = get_plugin_info(plugin_root)
if plugin_metadata is None:
logging.error('%s does not contain a valid plugin.' % plugin_root)
return False
logging.info('Installing: %s' % (plugin_metadata, ))
app = get_app()
installed_plugin_path = (path(app.config.data['plugins']['directory'])
.joinpath(plugin_metadata.package_name))
installed_metadata = get_plugin_info(installed_plugin_path)
if installed_metadata:
logging.info('Currently installed: %s' % (installed_metadata,))
if installed_metadata.version.tags == \
plugin_metadata.version.tags and \
installed_metadata.version >= plugin_metadata.version:
# Installed version is up-to-date
message = ('Plugin %s is up-to-date (version %s). Skipping '
'installation.' % (installed_metadata.plugin_name,
installed_metadata.version))
logging.info(message)
return
else:
message = ('A newer version (%s) of the %s plugin is available'
' (current version=%s).' % (plugin_metadata.version,
plugin_metadata
.plugin_name,
installed_metadata
.version))
logging.info(message)
if not force:
response = yesno('''%s Would you like to upgrade?''' %
message)
if response == gtk.RESPONSE_YES:
force = True
else:
return False
if force:
try:
self.uninstall_plugin(installed_plugin_path)
count = 1
target_path = installed_plugin_path
while installed_plugin_path.exists():
installed_plugin_path = path(
'%s%d' % (installed_plugin_path, count))
if target_path != installed_plugin_path:
self.rename_queue.append((installed_plugin_path,
target_path))
except:
raise
return False
else:
# There is no valid version of this plugin currently installed.
logging.info('%s is not currently installed' %
plugin_metadata.plugin_name)
# enable new plugins by default
app.config["plugins"]["enabled"].append(plugin_metadata
.package_name)
try:
self.install_plugin(plugin_root, installed_plugin_path)
logging.info('%s installed successfully' %
plugin_metadata.plugin_name)
except Exception, why:
logging.error('Error installing plugin. %s.', why)
get_service_names('microdrop')
missing_plugins = []
for k, v in p.plugin_data.items():
if k not in enabled_plugins and k not in missing_plugins:
missing_plugins.append(k)
for i in range(len(p)):
for k, v in p[i].plugin_data.items():
if k not in enabled_plugins and k not in missing_plugins:
missing_plugins.append(k)
if missing_plugins:
logging.info('load protocol(%s): missing plugins: %s' %
(filename, ", ".join(missing_plugins)))
result = yesno('Some data in the protocol "%s" requires '
'plugins that are not currently installed:'
'\n\t%s\nThis data will be ignored unless you '
'install and enable these plugins. Would you'
'like to permanently clear this data from the '
'protocol?' % (p.name,
",\n\t".join(missing_plugins)))
if result == gtk.RESPONSE_YES:
logging.info('Deleting protocol data for missing items')
for k, v in p.plugin_data.items():
if k in missing_plugins:
del p.plugin_data[k]
for i in range(len(p)):
for k, v in p[i].plugin_data.items():
if k in missing_plugins:
del p[i].plugin_data[k]
self.save_protocol()
self.modified = False
emit_signal("on_protocol_swapped", [app.protocol, p])
def _export_protocol(self):
app = get_app()
filter_ = gtk.FileFilter()
filter_.set_name(' MicroDrop protocols (*.json)')
filter_.add_pattern("*.json")
dialog = gtk.FileChooserDialog(
title="Export protocol",
action=gtk.FILE_CHOOSER_ACTION_SAVE,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_SAVE,
gtk.RESPONSE_OK))
dialog.add_filter(filter_)
dialog.set_default_response(gtk.RESPONSE_OK)
dialog.set_current_name(app.protocol.name)
dialog.set_current_folder(
os.path.join(app.get_device_directory(), app.dmf_device.name,
"protocols"))
response = dialog.run()
try:
if response == gtk.RESPONSE_OK:
filename = ph.path(dialog.get_filename())
if filename.ext.lower() != '.json':
filename = filename + '.json'
logger = _L() # use logger with method context
try:
with open(filename, 'w') as output:
protocol_dict_to_json(upgrade_protocol(app.protocol),
ostream=output,
validate=False,
json_kwargs={'indent': 2})
except md.protocol.SerializationError, exception:
plugin_exception_counts = Counter(
[e['plugin'] for e in exception.exceptions])
logger.info('%s: `%s`', exception, exception.exceptions)
result = yesno(
'Error exporting data for the following '
'plugins: `%s`\n\n'
'Would you like to exclude this data and '
'export anyway?' %
', '.join(sorted(plugin_exception_counts.keys())))
if result == gtk.RESPONSE_YES:
# Delete plugin data that is causing serialization
# errors.
protocol = copy.deepcopy(app.protocol)
protocol.remove_exceptions(exception.exceptions,
inplace=True)
with open(filename, 'w') as output:
protocol_dict_to_json(upgrade_protocol(
app.protocol),
ostream=output,
validate=False,
json_kwargs={'indent': 2})
else:
# Abort export.
logger.warn('Export cancelled.')
return
logger.info('exported protocol to %s', filename)
app = get_app()
parent_window = app.main_window_controller.view
message = 'Exported protocol to:\n\n%s' % filename
ok_dialog = gtk.MessageDialog(parent=parent_window,
message_format=message,
type=gtk.MESSAGE_OTHER,
buttons=gtk.BUTTONS_OK)
# Increase default dialog size.
ok_dialog.set_size_request(450, 150)
ok_dialog.props.title = 'Export complete'
ok_dialog.props.use_markup = True
ok_dialog.run()
ok_dialog.destroy()
finally:
dialog.destroy()