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CreateNewWorkflowAction.py
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"""
***************************************************************************
CreateNewWorkflowAction.py
-------------------------------------
Copyright (C) 2014 TIGER-NET (www.tiger-net.org)
***************************************************************************
* This plugin is part of the Water Observation Information System (WOIS) *
* developed under the TIGER-NET project funded by the European Space *
* Agency as part of the long-term TIGER initiative aiming at promoting *
* the use of Earth Observation (EO) for improved Integrated Water *
* Resources Management (IWRM) in Africa. *
* *
* WOIS is a free software i.e. you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published *
* by the Free Software Foundation, either version 3 of the License, *
* or (at your option) any later version. *
* *
* WOIS is distributed in the hope that it will be useful, but WITHOUT ANY *
* WARRANTY; without even the implied warranty of MERCHANTABILITY or *
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License *
* for more details. *
* *
* You should have received a copy of the GNU General Public License along *
* with this program. If not, see <http://www.gnu.org/licenses/>. *
***************************************************************************
"""
import os
from qgis.PyQt.QtGui import QIcon
from qgis.core import QgsApplication
from processing.gui.ToolboxAction import ToolboxAction
from processing_workflow.WorkflowCreatorDialog import WorkflowCreatorDialog
from processing_workflow.WorkflowUtils import WorkflowUtils
# Class for an action to be added to the Processing toolbar
class CreateNewWorkflowAction(ToolboxAction):
def __init__(self):
super().__init__()
self.name = self.tr("Create new workflow", "CreateNewWorkflowAction")
def getIcon(self):
return QIcon(os.path.dirname(__file__) + "/images/icon.png")
def execute(self):
dlg = WorkflowCreatorDialog.create(None)
dlg.update_workflow.connect(self.updateWorkflows)
dlg.show()
def updateWorkflows(self):
ids = ["processing_workflow"]
ids.extend(WorkflowUtils.workflowCollectionNames)
for id in ids:
QgsApplication.processingRegistry().providerById(id).refreshAlgorithms()