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BecaGISTools.py
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BecaGISTools.py
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# -*- coding: utf-8 -*-
"""
/***************************************************************************
becagistools
A QGIS plugin
GeoPorocessing Tools based on lftools https://github.com/LEOXINGU/lftools
-------------------
Date : 2022-08-25
copyright : (L) 2022 by Thang Quach
email : quachdongthang@gmail.com
***************************************************************************/
/***************************************************************************
* *
* This program is free software; 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 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
"""
__author__ = 'Thang Quach'
__date__ = '2022-08-25'
__copyright__ = '(L) 2022 by Thang Quach'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
import os
import sys
import inspect
from qgis.core import (QgsProcessingAlgorithm,
QgsApplication,
QgsExpression)
from PyQt5.QtCore import QCoreApplication
from .becagistools_provider import becagistoolsProvider
from .expressions import *
exprs =(antipode,tcvn3_unicode,unicode_tcvn3,vni_unicode,unicode_vni,capitalize)
cmd_folder = os.path.split(inspect.getfile(inspect.currentframe()))[0]
if cmd_folder not in sys.path:
sys.path.insert(0, cmd_folder)
class becagistoolsPlugin(object):
def __init__(self):
self.provider = None
self.plugin_dir = os.path.dirname(__file__)
def initProcessing(self):
"""Init Processing provider for QGIS >= 3.8."""
self.provider = becagistoolsProvider()
QgsApplication.processingRegistry().addProvider(self.provider)
def initGui(self):
self.initProcessing()
for expr in exprs:
if not QgsExpression.isFunctionName(expr.name()):
QgsExpression.registerFunction(expr)
def unload(self):
QgsApplication.processingRegistry().removeProvider(self.provider)
for expr in exprs:
if QgsExpression.isFunctionName(expr.name()):
QgsExpression.unregisterFunction(expr.name())