Python BaseLocator.from_url方法代码示例

# 需要导入模块: from vistrails.core.db.locator import BaseLocator [as 别名]
# 或者: from vistrails.core.db.locator.BaseLocator import from_url [as 别名]
    def open_workflow(self, locator):
        if isinstance(locator, basestring):
            locator = BaseLocator.from_url(locator)

        vistrail = Vistrail()
        try:
            if locator is None:
                return False
            if locator is not None:
                workflow = locator.load(Pipeline)
                action_list = []
                for module in workflow.module_list:
                    action_list.append(('add', module))
                for connection in workflow.connection_list:
                    action_list.append(('add', connection))
                action = vistrails.core.db.action.create_action(action_list)
                vistrail.add_action(action, 0L)
                vistrail.update_id_scope()
                vistrail.addTag("Imported workflow", action.id)

                # FIXME might need different locator?                
                controller = self.add_vistrail(vistrail, locator)
        except VistrailsDBException, e:
            import traceback
            debug.critical("Exception from the database",
                           traceback.format_exc())
            return None

# 需要导入模块: from vistrails.core.db.locator import BaseLocator [as 别名]
# 或者: from vistrails.core.db.locator.BaseLocator import from_url [as 别名]
    def updateVistrail(self, url, vistrail=None):
        """ updateVistrail(self, string:url, Vistrail:vistrail)
        Update the specified entity url. Delete or reload as necessary.
        Need to make sure workspaces are updated if the entity is changed.
        """
        entities = [e for e in self.entities.itervalues() if e.url == url]
        entity = entities[0] if len(entities) else None
        while entity and entity.parent:
            entity = entity.parent 
            url = entity.url
        workspaces = [p for p in self.workspaces if entity in self.workspaces[p]]
        if entity:
            for p in workspaces:
                self.del_from_workspace(entity, p)
            self.delete_entity(entity)

        locator = BaseLocator.from_url(url)
        if locator.is_valid():
            if not vistrail:
                (vistrail, abstractions, thumbnails, mashups) = load_vistrail(locator)
                vistrail.abstractions = abstractions
                vistrail.thumbnails = thumbnails
                vistrail.mashups = mashups
            entity = self.create_vistrail_entity(vistrail)
            for p in workspaces:
                self.add_to_workspace(entity, p)
            return entity
        else:
            # probably an unsaved vistrail
            pass

# 需要导入模块: from vistrails.core.db.locator import BaseLocator [as 别名]
# 或者: from vistrails.core.db.locator.BaseLocator import from_url [as 别名]
    def open_workflow(self, locator):
        if isinstance(locator, basestring):
            locator = BaseLocator.from_url(locator)

        new_locator = UntitledLocator()
        controller = self.open_vistrail(new_locator)
        try:
            if locator is None:
                return False
            workflow = locator.load(Pipeline)
            action_list = []
            for module in workflow.module_list:
                action_list.append(('add', module))
            for connection in workflow.connection_list:
                action_list.append(('add', connection))
            action = vistrails.core.db.action.create_action(action_list)
            controller.add_new_action(action)
            controller.perform_action(action)
            controller.vistrail.set_tag(action.id, "Imported workflow")
            controller.change_selected_version(action.id)
        except VistrailsDBException:
            debug.critical("Exception from the database",
                           traceback.format_exc())
            return None

        controller.select_latest_version()
        controller.set_changed(True)
        return controller

# 需要导入模块: from vistrails.core.db.locator import BaseLocator [as 别名]
# 或者: from vistrails.core.db.locator.BaseLocator import from_url [as 别名]
 def load_running_jobs(self):
     conf = configuration.get_vistrails_configuration()
     if conf.has('runningJobsList') and conf.runningJobsList:
         for url in conf.runningJobsList.split(';'):
             loc, version = url.split('?')
             locator = BaseLocator.from_url(loc)
             msgBox = QtGui.QMessageBox(QtGui.QMessageBox.Question,
                                        "Running Job Found",
                                        "Running Job Found:\n    %s\n"
                                        "Continue now?" % url)
             msgBox.addButton("Later", msgBox.ActionRole)
             delete = msgBox.addButton("Delete", msgBox.ActionRole)
             yes = msgBox.addButton("Yes", msgBox.ActionRole)
             msgBox.exec_()
             if msgBox.clickedButton() == yes:
                 from vistrails.gui.vistrails_window import _app
                 _app.open_vistrail_without_prompt(locator,
                                                int(version.split('=')[1]))
                 _app.get_current_view().execute()
             if msgBox.clickedButton() == delete:
                 conf_jobs = conf.runningJobsList.split(';')
                 conf_jobs.remove(url)
                 conf.runningJobsList = ';'.join(conf_jobs)
                 configuration.get_vistrails_persistent_configuration(
                                   ).runningJobsList = conf.runningJobsList
     else:
         conf.runningJobsList = ''
         configuration.get_vistrails_persistent_configuration(
                                   ).runningJobsList = conf.runningJobsList

# 需要导入模块: from vistrails.core.db.locator import BaseLocator [as 别名]
# 或者: from vistrails.core.db.locator.BaseLocator import from_url [as 别名]
 def create_wf_exec_entity(self, wf_exec, wf_entity):
     entity = WorkflowExecEntity(wf_exec)
     wf_entity.children.append(entity)
     entity.parent = wf_entity
     locator = BaseLocator.from_url(self.url)
     locator.kwargs['workflow_exec'] = entity.name
     entity.url = locator.to_url()
     return entity

# 需要导入模块: from vistrails.core.db.locator import BaseLocator [as 别名]
# 或者: from vistrails.core.db.locator.BaseLocator import from_url [as 别名]
 def close_vistrail(self, locator=None, controller=None):
     if controller is None:
         controller = self.get_current_controller()
         if controller is None:
             return False
     if locator is None and controller is not None:
         locator = controller.locator
     elif isinstance(locator, basestring):
         locator = BaseLocator.from_url(locator)
     
     controller.close_vistrail(locator)
     controller.cleanup()
     self.remove_vistrail(locator)

# 需要导入模块: from vistrails.core.db.locator import BaseLocator [as 别名]
# 或者: from vistrails.core.db.locator.BaseLocator import from_url [as 别名]
 def __init__(self, workflow, parent):
     self.locator = BaseLocator.from_url(workflow.vistrail)
     QtGui.QTreeWidgetItem.__init__(self, parent, ['', ''])
     self.setToolTip(0, "Double-Click to View Pipeline")
     self.setToolTip(1, workflow.id)
     self.workflow = workflow
     self.has_queue = True
     self.setIcon(0, theme.get_current_theme().JOB_CHECKING)
     self.setExpanded(True)
     self.workflowFinished = False
     self.jobs = {}
     self.intermediates = {}
     self.updateJobs()

# 需要导入模块: from vistrails.core.db.locator import BaseLocator [as 别名]
# 或者: from vistrails.core.db.locator.BaseLocator import from_url [as 别名]
 def create_parameter_exploration_entity(self, pe):
     entity = ParameterExplorationEntity(pe)
     self.children.append(entity)
     entity.parent = self
     entity.name = pe.name
     if pe.name:
         entity.name = pe.name
     else:
         # find logical name using vistrail tag
         entity.name = "Latest for " + \
                       self.vistrail.get_pipeline_name(pe.action_id)
     locator = BaseLocator.from_url(self.url)
     locator.kwargs['parameterExploration'] = pe.id
     entity.url = locator.to_url()
     return entity

# 需要导入模块: from vistrails.core.db.locator import BaseLocator [as 别名]
# 或者: from vistrails.core.db.locator.BaseLocator import from_url [as 别名]
 def create_workflow_entity(self, workflow, action):
     entity = WorkflowEntity(workflow)
     self.children.append(entity)
     entity.parent = self
     if self.vistrail.has_notes(action.id):
         plain_notes = extract_text(self.vistrail.get_notes(action.id))
         entity.description = plain_notes
     else:
         entity.description = ''
     entity.user = action.user
     entity.mod_time = action.date
     entity.create_time = action.date
     locator = BaseLocator.from_url(self.url)
     locator.kwargs['version_node'] = action.id
     entity.url = locator.to_url()
     return entity

# 需要导入模块: from vistrails.core.db.locator import BaseLocator [as 别名]
# 或者: from vistrails.core.db.locator.BaseLocator import from_url [as 别名]
 def create_mashup_entity(self, trail_id, mashup, action):
     entity = MashupEntity(mashup)
     self.children.append(entity)
     entity.parent = self
     vt_version = mashup.version
     if self.vistrail.has_notes(vt_version):
         plain_notes = extract_text(self.vistrail.get_notes(vt_version))
         entity.description = plain_notes
     else:
         entity.description = ''
     entity.user = action.user
     entity.mod_time = action.date
     entity.create_time = action.date
     locator = BaseLocator.from_url(self.url)
     locator.kwargs['mashuptrail'] = trail_id
     locator.kwargs['mashup'] = action.id
     entity.url = locator.to_url()
     return entity

# 需要导入模块: from vistrails.core.db.locator import BaseLocator [as 别名]
# 或者: from vistrails.core.db.locator.BaseLocator import from_url [as 别名]
    def open_vistrail(self, locator=None, version=None, is_abstraction=False):
        if isinstance(locator, basestring):
            locator = BaseLocator.from_url(locator)
        elif locator is None:
            locator = UntitledLocator()

        controller = self.ensure_vistrail(locator)
        if controller is None:
            # vistrail is not already open
            try:
                loaded_objs = vistrails.core.db.io.load_vistrail(locator, is_abstraction)
                controller = self.add_vistrail(loaded_objs[0], locator, 
                                               *loaded_objs[1:])
                if locator.is_untitled():
                    return controller
                controller.is_abstraction = is_abstraction
                thumb_cache = ThumbnailCache.getInstance()
                controller.vistrail.thumbnails = controller.find_thumbnails(
                    tags_only=thumb_cache.conf.tagsOnly)
                controller.vistrail.abstractions = controller.find_abstractions(
                    controller.vistrail, True)
                controller.vistrail.mashups = controller._mashups
                collection = Collection.getInstance()
                url = locator.to_url()
                entity = collection.updateVistrail(url, controller.vistrail)
                # add to relevant workspace categories
                if not controller.is_abstraction:
                    collection.add_to_workspace(entity)
                collection.commit()
            except VistrailsDBException as e:
                debug.unexpected_exception(e)
                debug.critical("Exception from the database: %s" % e,
                               debug.format_exc())
                return None

        version = self.convert_version(version)
        if version is None:
            controller.select_latest_version()
            version = controller.current_version
        self.select_version(version)
        return controller

# 需要导入模块: from vistrails.core.db.locator import BaseLocator [as 别名]
# 或者: from vistrails.core.db.locator.BaseLocator import from_url [as 别名]
    def save_vistrail(self, locator=None, controller=None, export=False):
        if controller is None:
            controller = self.get_current_controller()
            if controller is None:
                return False
        if locator is None and controller is not None:
            locator = controller.locator
        elif isinstance(locator, basestring):
            locator = BaseLocator.from_url(locator)

        if not locator:
            return False
        old_locator = controller.locator

        controller.flush_delayed_actions()
        try:
            controller.write_vistrail(locator, export=export)
        except Exception, e:
            debug.unexpected_exception(e)
            debug.critical("Failed to save vistrail", traceback.format_exc())
            raise

# 需要导入模块: from vistrails.core.db.locator import BaseLocator [as 别名]
# 或者: from vistrails.core.db.locator.BaseLocator import from_url [as 别名]
    def save_vistrail(self, locator=None, controller=None, export=False):
        if controller is None:
            controller = self.get_current_controller()
            if controller is None:
                return False
        if locator is None and controller is not None:
            locator = controller.locator
        elif isinstance(locator, basestring):
            locator = BaseLocator.from_url(locator)

        if not locator:
            return False
        old_locator = controller.locator

        try:
            controller.write_vistrail(locator, export=export)
        except Exception, e:
            import traceback
            debug.critical('Failed to save vistrail: %s' % str(e),
                           traceback.format_exc())
            raise

# 需要导入模块: from vistrails.core.db.locator import BaseLocator [as 别名]
# 或者: from vistrails.core.db.locator.BaseLocator import from_url [as 别名]
    def open_vistrail(self, locator=None, version=None, is_abstraction=False):
        if isinstance(locator, basestring):
            locator = BaseLocator.from_url(locator)
        elif locator is None:
            locator = UntitledLocator()

        controller = self.ensure_vistrail(locator)
        if controller is None:
            # vistrail is not already open
            try:
                loaded_objs = vistrails.core.db.io.load_vistrail(locator, False)
                controller = self.add_vistrail(loaded_objs[0], locator, 
                                               *loaded_objs[1:])
                if locator.is_untitled():
                    return True
                controller.is_abstraction = is_abstraction
                thumb_cache = ThumbnailCache.getInstance()
                controller.vistrail.thumbnails = controller.find_thumbnails(
                    tags_only=thumb_cache.conf.tagsOnly)
                controller.vistrail.abstractions = controller.find_abstractions(
                    controller.vistrail, True)
                controller.vistrail.mashups = controller._mashups
                collection = Collection.getInstance()
                url = locator.to_url()
                entity = collection.updateVistrail(url, controller.vistrail)
                # add to relevant workspace categories
                if not controller.is_abstraction:
                    collection.add_to_workspace(entity)
                collection.commit()
            except VistrailsDBException, e:
                import traceback
                debug.critical("Exception from the database",
                               traceback.format_exc())
                return None
            except Exception, e:
                #debug.critical('An error has occurred', e)
                #print "An error has occurred", str(e)
                raise

# 需要导入模块: from vistrails.core.db.locator import BaseLocator [as 别名]
# 或者: from vistrails.core.db.locator.BaseLocator import from_url [as 别名]
 def locator(self):
     locator = BaseLocator.from_url(self.url)
     return locator