mirror of
https://github.com/qgis/QGIS.git
synced 2025-02-27 00:33:48 -05:00
ede452be85
Algorithms are now passed a QgsProcessingFeedback object instead of the loosely defined progress parameter.
78 lines
2.7 KiB
Python
78 lines
2.7 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
"""
|
|
***************************************************************************
|
|
ogrinfo.py
|
|
---------------------
|
|
Date : November 2012
|
|
Copyright : (C) 2012 by Victor Olaya
|
|
Email : volayaf 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__ = 'Victor Olaya'
|
|
__date__ = 'November 2012'
|
|
__copyright__ = '(C) 2012, Victor Olaya'
|
|
|
|
# This will get replaced with a git SHA1 when you do a git archive
|
|
|
|
__revision__ = '$Format:%H$'
|
|
|
|
|
|
from processing.core.parameters import ParameterVector
|
|
from processing.core.parameters import ParameterBoolean
|
|
|
|
from processing.core.outputs import OutputHTML
|
|
|
|
from processing.algs.gdal.GdalUtils import GdalUtils
|
|
from processing.algs.gdal.GdalAlgorithm import GdalAlgorithm
|
|
|
|
from processing.tools.vector import ogrConnectionString
|
|
|
|
|
|
class OgrInfo(GdalAlgorithm):
|
|
|
|
INPUT = 'INPUT'
|
|
SUMMARY_ONLY = 'SUMMARY_ONLY'
|
|
OUTPUT = 'OUTPUT'
|
|
|
|
def commandLineName(self):
|
|
return "gdal:ogrinfo"
|
|
|
|
def defineCharacteristics(self):
|
|
self.name, self.i18n_name = self.trAlgorithm('Information')
|
|
self.group, self.i18n_group = self.trAlgorithm('[OGR] Miscellaneous')
|
|
|
|
self.addParameter(ParameterVector(self.INPUT, self.tr('Input layer')))
|
|
self.addParameter(ParameterBoolean(self.SUMMARY_ONLY,
|
|
self.tr('Summary output only'),
|
|
True))
|
|
|
|
self.addOutput(OutputHTML(self.OUTPUT, self.tr('Layer information')))
|
|
|
|
def getConsoleCommands(self):
|
|
arguments = ["ogrinfo"]
|
|
arguments.append('-al')
|
|
if self.getParameterValue(self.SUMMARY_ONLY):
|
|
arguments.append('-so')
|
|
layer = self.getParameterValue(self.INPUT)
|
|
conn = ogrConnectionString(layer)
|
|
arguments.append(conn)
|
|
return arguments
|
|
|
|
def processAlgorithm(self, feedback):
|
|
GdalUtils.runGdal(self.getConsoleCommands(), feedback)
|
|
output = self.getOutputValue(self.OUTPUT)
|
|
with open(output, 'w') as f:
|
|
f.write('<pre>')
|
|
for s in GdalUtils.getConsoleOutput()[1:]:
|
|
f.write(s)
|
|
f.write('</pre>')
|