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VectorETR89PTTM06DirInv.py
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VectorETR89PTTM06DirInv.py
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# -*- coding: latin-1 -*-
"""
***************************************************************************
VectorETR89PTTM06DirInv.py
---------------------
Date : August 2014
Copyright : (C) 2014 by Pedro Venâncio
Email : pedrongvenancio at gmail dot 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__ = 'Pedro Venâncio'
__date__ = 'August 2014'
__copyright__ = '(C) 2014, Pedro Venâncio'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
import inspect
import os
from PyQt4.QtGui import *
from qgis.core import *
from processing.gui.Help2Html import getHtmlFromRstFile
try:
from processing.parameters.ParameterVector import ParameterVector
from processing.parameters.ParameterSelection import ParameterSelection
from processing.outputs.OutputVector import OutputVector
except:
from processing.core.parameters import ParameterVector
from processing.core.parameters import ParameterSelection
from processing.core.outputs import OutputVector
from processing.tools.system import *
from processing.core.GeoAlgorithm import GeoAlgorithm
from processing.algs.gdal.GdalUtils import GdalUtils
from processing.tools.vector import ogrConnectionString
class VectorETR89PTTM06DirInv(GeoAlgorithm):
INPUT = 'INPUT'
OUTPUT = 'OUTPUT'
TRANSF = 'Transformação'
TRANSF_OPTIONS = ['Directa: Data Antigos -> PT-TM06/ETRS89 [EPSG:3763]',
'Inversa: PT-TM06/ETRS89 [EPSG:3763] -> Data Antigos']
CRS = 'CRS'
CRS_OPTIONS = ['Datum Lisboa [EPSG:20791 / EPSG:5018 / ESRI:102165]',
'Datum Lisboa Militar [EPSG:20790 / ESRI:102164]',
'Datum 73 [EPSG:27493 / ESRI:102161]',
'Datum 73 Militar [ESRI:102160]',
'ED50 UTM 29N [EPSG:23029] (Só grelha do José Alberto Gonçalves)']
GRID = 'GRELHAS'
GRID_OPTIONS = ['José Alberto Gonçalves',
'Direção-Geral do Territorio']
def getIcon(self):
return QIcon(os.path.dirname(__file__) + '/icons/pttransform.svg')
def help(self):
name = self.commandLineName().split(':')[1].lower()
filename = os.path.join(os.path.dirname(inspect.getfile(self.__class__)), 'help', name + '.rst')
try:
html = getHtmlFromRstFile(filename)
return True, html
except:
return False, None
def defineCharacteristics(self):
self.name = 'Transformacao Directa e Inversa de Vectores'
self.group = 'Transformação Directa e Inversa'
self.addParameter(ParameterVector(self.INPUT, 'Ficheiro de Entrada',
[ParameterVector.VECTOR_TYPE_ANY]))
self.addParameter(ParameterSelection(self.TRANSF, 'Transformação',
self.TRANSF_OPTIONS))
self.addParameter(ParameterSelection(self.CRS, 'Datum Antigo',
self.CRS_OPTIONS))
self.addParameter(ParameterSelection(self.GRID, 'Grelha NTv2 a usar (Fonte)',
self.GRID_OPTIONS))
self.addOutput(OutputVector(self.OUTPUT, 'Ficheiro de Saída'))
def processAlgorithm(self, progress):
inLayer = self.getParameterValue(self.INPUT)
conn = ogrConnectionString(inLayer)
output = self.getOutputFromName(self.OUTPUT)
outFile = output.value
if self.getParameterValue(self.TRANSF) == 0:
# Transformacao Directa
arguments = ['-s_srs']
if self.getParameterValue(self.CRS) == 0:
# Datum Lisboa
if self.getParameterValue(self.GRID) == 0:
# Jose Alberto Goncalves
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=1 +k=1 +x_0=0 +y_0=0 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/ptLX_e89.gsb +wktext +pm=lisbon +units=m +no_defs')
else:
# Direccao Geral do Territorio
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=1 +k=1 +x_0=0 +y_0=0 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/DLX_ETRS89_geo.gsb +wktext +pm=lisbon +units=m +no_defs')
elif self.getParameterValue(self.CRS) == 1:
# Datum Lisboa Militar
if self.getParameterValue(self.GRID) == 0:
# Jose Alberto Goncalves
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=1 +k=1 +x_0=200000 +y_0=300000 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/ptLX_e89.gsb +wktext +pm=lisbon +units=m +no_defs')
else:
# Direccao Geral do Territorio
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=1 +k=1 +x_0=200000 +y_0=300000 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/DLX_ETRS89_geo.gsb +wktext +pm=lisbon +units=m +no_defs')
elif self.getParameterValue(self.CRS) == 2:
# Datum 73
if self.getParameterValue(self.GRID) == 0:
# Jose Alberto Goncalves
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=-8.131906111111112 +k=1 +x_0=180.598 +y_0=-86.99 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/pt73_e89.gsb +wktext +units=m +no_defs')
else:
# Direccao Geral do Territorio
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=-8.131906111111112 +k=1 +x_0=180.598 +y_0=-86.99 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/D73_ETRS89_geo.gsb +wktext +units=m +no_defs')
elif self.getParameterValue(self.CRS) == 3:
# Datum 73 Militar
if self.getParameterValue(self.GRID) == 0:
# Jose Alberto Goncalves
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=-8.131906111111112 +k=1 +x_0=200180.598 +y_0=299913.01 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/pt73_e89.gsb +wktext +units=m +no_defs')
else:
# Direccao Geral do Territorio
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=-8.131906111111112 +k=1 +x_0=200180.598 +y_0=299913.01 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/D73_ETRS89_geo.gsb +wktext +units=m +no_defs')
else:
# ED50 UTM 29N - Jose Alberto Goncalves
arguments.append('+proj=utm +zone=29 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/ptED_e89.gsb +wktext +units=m +no_defs')
arguments.append('-t_srs')
arguments.append('EPSG:3763')
else:
# Transformacao Inversa
arguments = ['-s_srs']
arguments.append('EPSG:3763')
arguments.append('-t_srs')
if self.getParameterValue(self.CRS) == 0:
# Datum Lisboa
if self.getParameterValue(self.GRID) == 0:
# Jose Alberto Goncalves
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=1 +k=1 +x_0=0 +y_0=0 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/ptLX_e89.gsb +wktext +pm=lisbon +units=m +no_defs')
else:
# Direccao Geral do Territorio
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=1 +k=1 +x_0=0 +y_0=0 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/DLX_ETRS89_geo.gsb +wktext +pm=lisbon +units=m +no_defs')
elif self.getParameterValue(self.CRS) == 1:
# Datum Lisboa Militar
if self.getParameterValue(self.GRID) == 0:
# Jose Alberto Goncalves
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=1 +k=1 +x_0=200000 +y_0=300000 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/ptLX_e89.gsb +wktext +pm=lisbon +units=m +no_defs')
else:
# Direccao Geral do Territorio
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=1 +k=1 +x_0=200000 +y_0=300000 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/DLX_ETRS89_geo.gsb +wktext +pm=lisbon +units=m +no_defs')
elif self.getParameterValue(self.CRS) == 2:
# Datum 73
if self.getParameterValue(self.GRID) == 0:
# Jose Alberto Goncalves
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=-8.131906111111112 +k=1 +x_0=180.598 +y_0=-86.99 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/pt73_e89.gsb +wktext +units=m +no_defs')
else:
# Direccao Geral do Territorio
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=-8.131906111111112 +k=1 +x_0=180.598 +y_0=-86.99 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/D73_ETRS89_geo.gsb +wktext +units=m +no_defs')
elif self.getParameterValue(self.CRS) == 3:
# Datum 73 Militar
if self.getParameterValue(self.GRID) == 0:
# Jose Alberto Goncalves
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=-8.131906111111112 +k=1 +x_0=200180.598 +y_0=299913.01 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/pt73_e89.gsb +wktext +units=m +no_defs')
else:
# Direccao Geral do Territorio
arguments.append('+proj=tmerc +lat_0=39.66666666666666 +lon_0=-8.131906111111112 +k=1 +x_0=200180.598 +y_0=299913.01 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/D73_ETRS89_geo.gsb +wktext +units=m +no_defs')
else:
# ED50 UTM 29N - Jose Alberto Goncalves
arguments.append('+proj=utm +zone=29 +ellps=intl +nadgrids=' + os.path.dirname(__file__) + '/grids/ptED_e89.gsb +wktext +units=m +no_defs')
arguments.append('-f')
arguments.append('ESRI Shapefile')
arguments.append(outFile)
arguments.append(conn)
commands = ['ogr2ogr', GdalUtils.escapeAndJoin(arguments)]
GdalUtils.runGdal(commands, progress)