def _display_interaction_info(self, Item):
"""
Display the currently selected interaction's information. Triggered
when single-clicking on it in the interactions list view.
"""
list_widget = Item.listWidget()
cur_index = list_widget.count() - list_widget.currentRow() - 1
for k in self.interactions.values():
if(k.index == cur_index):
self.cur_selected_interaction = k
break
self.interactions_widget.app_info.clear()
info_text = "<html>"
info_text += "<p>-------------------------------------------</p>"
web_interaction = web_interactions.parse(self.cur_selected_interaction.name)
name = self.cur_selected_interaction.name if web_interaction is None else web_interaction.url
info_text += "<p><b>name: </b>" + name + "</p>"
info_text += "<p><b> ---------------------</b>" + "</p>"
info_text += "<p><b>compatibility: </b>" + self.cur_selected_interaction.compatibility + "</p>"
info_text += "<p><b>display name: </b>" + self.cur_selected_interaction.display_name + "</p>"
info_text += "<p><b>description: </b>" + self.cur_selected_interaction.description + "</p>"
info_text += "<p><b>namespace: </b>" + self.cur_selected_interaction.namespace + "</p>"
info_text += "<p><b>max: </b>" + str(self.cur_selected_interaction.max) + "</p>"
info_text += "<p><b> ---------------------</b>" + "</p>"
info_text += "<p><b>remappings: </b>" + str(self.cur_selected_interaction.remappings) + "</p>"
info_text += "<p><b>parameters: </b>" + str(self.cur_selected_interaction.parameters) + "</p>"
info_text += "</html>"
self.interactions_widget.app_info.appendHtml(info_text)
self._set_stop_interactions_button()
def test_bad_web_interactions():
print(
console.bold +
"\n****************************************************************************************"
+ console.reset)
print(console.bold + "* Invalid Web Interactions" + console.reset)
print(
console.bold +
"****************************************************************************************"
+ console.reset)
print("")
web_interaction = web_interactions.parse(undecorated_web_url)
assert_is_none(web_interaction)
web_interaction = web_interactions.parse(not_a_web_interaction)
assert_is_none(web_interaction)
def test_web_app():
print(
console.bold +
"\n****************************************************************************************"
+ console.reset)
print(console.bold + "* Valid Web Apps" + console.reset)
print(
console.bold +
"****************************************************************************************"
+ console.reset)
print("")
for example_app in [example_web_app, example_web_app_with_quotes]:
web_interaction = web_interactions.parse(example_app)
assert_is_not_none(web_interaction)
assert_false(web_interaction.is_web_url())
assert_true(web_interaction.is_web_app())
def test_web_urls():
print(
console.bold +
"\n****************************************************************************************"
+ console.reset)
print(console.bold + "* Valid Web URL's" + console.reset)
print(
console.bold +
"****************************************************************************************"
+ console.reset)
print("")
for example_url in [example_web_url, example_web_url_with_quotes]:
web_interaction = web_interactions.parse(example_url)
assert_is_not_none(web_interaction)
assert_true(web_interaction.is_web_url(),
"A web url should be a web url")
assert_false(web_interaction.is_web_app(),
"A web url is not a web app")
def _determine_interaction_type(self, interaction):
'''
Classifies the interaction based on the name string and some intelligent
(well, reasonably) parsing of that string.
- paired dummy (by empty name)
- ros launcher (by .launch extension)
- ros runnable (by roslib find_resource success)
- web app (by web_interactions.parse)
- web url (by web_interactions.parse)
- global executable (fallback option)
'''
# pairing trigger (i.e. dummy interaction)
if not interaction.name:
console.logdebug(
"Interactive Client : start a dummy interaction for triggering a pair"
)
return ('', self._start_dummy_interaction)
# roslaunch
try:
launcher_filename = rocon_python_utils.ros.find_resource_from_string(
interaction.name, extension='launch')
if interaction.remappings:
raise rocon_interactions.InvalidInteraction(
"remappings are not yet enabled for roslaunchable interactions (workaround: try remapping via interaction parameters and roslaunch args)[%s]"
% interaction.name)
console.logdebug("Interactive Client : roslaunchable [%s]" %
interaction.name)
return (launcher_filename, self._start_roslaunch_interaction)
except (rospkg.ResourceNotFound, ValueError):
unused_filename, extension = os.path.splitext(interaction.name)
if extension == '.launch':
raise rocon_interactions.InvalidInteraction(
"could not find %s on the filesystem" % interaction.name)
else:
pass
# rosrun
try:
rosrunnable_filename = rocon_python_utils.ros.find_resource_from_string(
interaction.name)
console.logdebug(
"Interactive Client : start_app_rosrunnable [%s]" %
interaction.name)
return (rosrunnable_filename, self._start_rosrunnable_interaction)
except rospkg.ResourceNotFound:
pass
except Exception:
pass
# web url/app
web_interaction = web_interactions.parse(interaction.name)
if web_interaction is not None:
if web_interaction.is_web_url():
console.logdebug(
"Interactive Client : _start_weburl_interaction [%s]" %
web_interaction.url)
return (web_interaction.url, self._start_weburl_interaction)
elif web_interaction.is_web_app():
console.logdebug(
"Interactive Client : _start_webapp_interaction [%s]" %
web_interaction.url)
return (web_interaction.url, self._start_webapp_interaction)
# executable
if rocon_python_utils.system.which(interaction.name) is not None:
console.logdebug(
"Interactive Client : _start_global_executable_interaction [%s]"
)
return (interaction.name,
self._start_global_executable_interaction)
else:
raise rocon_interactions.InvalidInteraction(
"could not find a valid rosrunnable or global executable for '%s' (mispelt, not installed?)"
% interaction.name)