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Merge pull request #2633 from medspx/processing_gdal_retile
[Processing]Add gdal_retile.py and gdal2tiles.py algorithms
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# -*- coding: utf-8 -*- | ||
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""" | ||
*************************************************************************** | ||
gdal2tiles.py | ||
--------------------- | ||
Date : January 2016 | ||
Copyright : (C) 2016 by Médéric Ribreux | ||
Email : mederic dot ribreux at medspx dot fr | ||
*************************************************************************** | ||
* * | ||
* 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. * | ||
* * | ||
*************************************************************************** | ||
""" | ||
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__author__ = 'Médéric Ribreux' | ||
__date__ = 'January 2016' | ||
__copyright__ = '(C) 2016, Médéric Ribreux' | ||
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# This will get replaced with a git SHA1 when you do a git archive | ||
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__revision__ = '$Format:%H$' | ||
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from processing.algs.gdal.GdalAlgorithm import GdalAlgorithm | ||
from processing.core.parameters import ParameterRaster | ||
from processing.core.parameters import ParameterString | ||
from processing.core.parameters import ParameterSelection | ||
from processing.core.parameters import ParameterCrs | ||
from processing.core.parameters import ParameterBoolean | ||
from processing.core.outputs import OutputDirectory | ||
from processing.tools.system import isWindows | ||
from processing.algs.gdal.GdalUtils import GdalUtils | ||
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class gdal2tiles(GdalAlgorithm): | ||
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INPUT = 'INPUT' | ||
PROFILE = 'PROFILE' | ||
RESAMPLING = 'RESAMPLING' | ||
ZOOM = 'ZOOM' | ||
S_SRS = 'S_SRS' | ||
OUTPUTDIR = 'OUTPUTDIR' | ||
RESUME = 'RESUME' | ||
NODATA = 'NODATA' | ||
FORCEKML = 'FORCEKML' | ||
NOKML = 'NOKML' | ||
URL = 'URL' | ||
WEBVIEWER = 'WEBVIEWER' | ||
TITLE = 'TITLE' | ||
COPYRIGHT = 'COPYRIGHT' | ||
GOOGLEKEY = 'GOOGLEKEY' | ||
BINGKEY = 'BINGKEY' | ||
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PROFILES = ['mercator', 'geodetic', 'raster'] | ||
RESAMPLINGS = ['average', 'near', 'bilinear', 'cubic', 'cubicspline', 'lanczos', 'antialias'] | ||
WEBVIEWERS = ['all', 'google', 'openlayers', 'leaflet', 'none'] | ||
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def commandLineName(self): | ||
return "gdalogr:gdal2tiles" | ||
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def defineCharacteristics(self): | ||
self.name, self.i18n_name = self.trAlgorithm('gdal2tiles') | ||
self.group, self.i18n_group = self.trAlgorithm('[GDAL] Miscellaneous') | ||
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# Required parameters | ||
self.addParameter(ParameterRaster(self.INPUT, self.tr('Input layer'))) | ||
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# Advanced parameters | ||
params = [] | ||
params.append(ParameterSelection(self.PROFILE, | ||
self.tr('Tile cutting profile'), | ||
self.PROFILES, 0, False, True)) | ||
params.append(ParameterSelection(self.RESAMPLING, | ||
self.tr('Resampling method'), | ||
self.RESAMPLINGS, 0, False, True)) | ||
params.append(ParameterCrs(self.S_SRS, | ||
self.tr('The spatial reference system used for the source input data'), | ||
None, True)) | ||
params.append(ParameterString(self.ZOOM, | ||
self.tr('Zoom levels to render'), | ||
None, False, True)) | ||
params.append(ParameterBoolean(self.RESUME, | ||
self.tr('Resume mode, generate only missing files'), | ||
False, True)) | ||
params.append(ParameterString(self.NODATA, | ||
self.tr('NODATA transparency value to assign to the input data'), | ||
None, False, True)) | ||
params.append(ParameterBoolean(self.FORCEKML, | ||
self.tr('Generate KML for Google Earth - default for "geodetic" profile and "raster" in EPSG:4326'), | ||
False, True)) | ||
params.append(ParameterBoolean(self.NOKML, | ||
self.tr('Avoid automatic generation of KML files for EPSG:4326'), | ||
False, True)) | ||
params.append(ParameterString(self.URL, | ||
self.tr('URL address where the generated tiles are going to be published'), | ||
None, False, True)) | ||
params.append(ParameterSelection(self.WEBVIEWER, | ||
self.tr('Web viewer to generate'), | ||
self.WEBVIEWERS, 0, False, True)) | ||
params.append(ParameterString(self.TITLE, | ||
self.tr('Title of the map'), | ||
None, False, True)) | ||
params.append(ParameterString(self.COPYRIGHT, | ||
self.tr('Copyright for the map'), | ||
None, False, True)) | ||
params.append(ParameterString(self.GOOGLEKEY, | ||
self.tr('Google Maps API key from http://code.google.com/apis/maps/signup.html'), | ||
None, False, True)) | ||
params.append(ParameterString(self.BINGKEY, | ||
self.tr('Bing Maps API key from https://www.bingmapsportal.com/'), | ||
None, False, True)) | ||
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for param in params: | ||
param.isAdvanced = True | ||
self.addParameter(param) | ||
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self.addOutput(OutputDirectory(self.OUTPUTDIR, | ||
self.tr('The directory where the tile result is created'))) | ||
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def getConsoleCommands(self): | ||
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arguments = [] | ||
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if self.getParameterValue(self.PROFILE): | ||
arguments.append('-p') | ||
arguments.append(self.PROFILES[self.getParameterValue(self.PROFILE)]) | ||
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if self.getParameterValue(self.RESAMPLING): | ||
arguments.append('-r') | ||
arguments.append(self.RESAMPLINGS[self.getParameterValue(self.RESAMPLING)]) | ||
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ssrs = unicode(self.getParameterValue(self.S_SRS)) | ||
if len(ssrs) > 0: | ||
arguments.append('-s') | ||
arguments.append(ssrs) | ||
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if self.getParameterValue(self.ZOOM): | ||
arguments.append('-z') | ||
arguments.append(unicode(self.getParameterValue(self.ZOOM))) | ||
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if self.getParameterValue(self.RESUME): | ||
arguments.append('-e') | ||
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if self.getParameterValue(self.NODATA): | ||
arguments.append('-a') | ||
arguments.append(unicode(self.getParameterValue(self.NODATA))) | ||
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# KML arguments | ||
if self.getParameterValue(self.FORCEKML): | ||
arguments.append('-k') | ||
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if self.getParameterValue(self.NOKML): | ||
arguments.append('-n') | ||
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if self.getParameterValue(self.URL): | ||
arguments.append('-u') | ||
arguments.append(unicode(self.getParameterValue(self.URL))) | ||
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# Web viewer arguments | ||
if self.getParameterValue(self.WEBVIEWER): | ||
arguments.append('-w') | ||
arguments.append(self.WEBVIEWERS[self.getParameterValue(self.WEBVIEWER)]) | ||
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parameters = {self.TITLE: '-t', self.COPYRIGHT: '-c', | ||
self.GOOGLEKEY: '-g', self.BINGKEY: '-b'} | ||
for arg, parameter in parameters.iteritems(): | ||
if self.getParameterValue(arg): | ||
arguments.append(parameter) | ||
arguments.append(self.getParameterValue(arg)) | ||
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arguments.append(self.getParameterValue(self.INPUT)) | ||
arguments.append(self.getOutputValue(self.OUTPUTDIR)) | ||
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commands = [] | ||
if isWindows(): | ||
commands = ['cmd.exe', '/C ', 'gdal2tiles.bat', | ||
GdalUtils.escapeAndJoin(arguments)] | ||
else: | ||
commands = ['gdal2tiles.py', | ||
GdalUtils.escapeAndJoin(arguments)] | ||
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return commands |
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# -*- coding: utf-8 -*- | ||
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""" | ||
*************************************************************************** | ||
retile.py | ||
--------------------- | ||
Date : January 2016 | ||
Copyright : (C) 2016 by Médéric Ribreux | ||
Email : mederic dot ribreux at medspx dot fr | ||
*************************************************************************** | ||
* * | ||
* 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. * | ||
* * | ||
*************************************************************************** | ||
""" | ||
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__author__ = 'Médéric Ribreux' | ||
__date__ = 'January 2016' | ||
__copyright__ = '(C) 2016, Médéric Ribreux' | ||
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# This will get replaced with a git SHA1 when you do a git archive | ||
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__revision__ = '$Format:%H$' | ||
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from processing.algs.gdal.GdalAlgorithm import GdalAlgorithm | ||
from processing.core.parameters import ParameterString | ||
from processing.core.parameters import ParameterSelection | ||
from processing.core.parameters import ParameterNumber | ||
from processing.core.parameters import ParameterMultipleInput | ||
from processing.core.parameters import ParameterCrs | ||
from processing.core.parameters import ParameterBoolean | ||
from processing.core.outputs import OutputDirectory | ||
from processing.tools.system import isWindows | ||
from processing.algs.gdal.GdalUtils import GdalUtils | ||
import re | ||
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class retile(GdalAlgorithm): | ||
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INPUT = 'INPUT' | ||
RTYPE = 'RTYPE' | ||
ONLYPYRAMIDS = 'ONLYPYRAMIDS' | ||
PYRAMIDLEVELS = 'PYRAMIDLEVELS' | ||
PIXELSIZE = 'PIXELSIZE' | ||
ALGORITHM = 'ALGORITHM' | ||
USEDIRFOREACHROW = 'USEDIRFOREACHROW' | ||
S_SRS = 'S_SRS' | ||
TARGETDIR = 'TARGETDIR' | ||
CSVFILE = 'CSVFILE' | ||
CSVDELIM = 'CSVDELIM' | ||
TILEINDEX = 'TILEINDEX' | ||
TILEINDEXFIELD = 'TILEINDEXFIELD' | ||
FORMAT = 'FORMAT' | ||
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TYPE = ['Byte', 'Int16', 'UInt16', 'UInt32', 'Int32', 'Float32', 'Float64'] | ||
ALGO = ['near', 'bilinear', 'cubic', 'cubicspline', 'lanczos'] | ||
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def commandLineName(self): | ||
return "gdalogr:retile" | ||
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def commandName(self): | ||
return "gdal_retile" | ||
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def defineCharacteristics(self): | ||
self.name, self.i18n_name = self.trAlgorithm('Retile') | ||
self.group, self.i18n_group = self.trAlgorithm('[GDAL] Miscellaneous') | ||
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# Required parameters | ||
self.addParameter(ParameterMultipleInput(self.INPUT, | ||
self.tr('Input layers'), | ||
ParameterMultipleInput.TYPE_RASTER)) | ||
# Advanced parameters | ||
params = [] | ||
params.append(ParameterString(self.PIXELSIZE, | ||
self.tr('Pixel size to be used for the output file (XSIZE YSIZE like 512 512)'), | ||
None, False, True)) | ||
params.append(ParameterSelection(self.ALGORITHM, | ||
self.tr('Resampling algorithm'), self.ALGO, 0, False, True)) | ||
params.append(ParameterCrs(self.S_SRS, | ||
self.tr('Override source CRS'), None, True)) | ||
params.append(ParameterNumber(self.PYRAMIDLEVELS, | ||
self.tr('Number of pyramids levels to build'), | ||
None, None, None, True)) | ||
params.append(ParameterBoolean(self.ONLYPYRAMIDS, | ||
self.tr('Build only the pyramids'), | ||
False, True)) | ||
params.append(ParameterSelection(self.RTYPE, | ||
self.tr('Output raster type'), | ||
self.TYPE, 5, False, True)) | ||
params.append(ParameterSelection(self.FORMAT, | ||
self.tr('Output raster format'), | ||
GdalUtils.getSupportedRasters().keys(), 0, False, True)) | ||
params.append(ParameterBoolean(self.USEDIRFOREACHROW, | ||
self.tr('Use a directory for each row'), | ||
False, True)) | ||
params.append(ParameterString(self.CSVFILE, | ||
self.tr('Name of the csv file containing the tile(s) georeferencing information'), | ||
None, False, True)) | ||
params.append(ParameterString(self.CSVDELIM, | ||
self.tr('Column delimiter used in the CSV file'), | ||
None, False, True)) | ||
params.append(ParameterString(self.TILEINDEX, | ||
self.tr('name of shape file containing the result tile(s) index'), | ||
None, False, True)) | ||
params.append(ParameterString(self.TILEINDEXFIELD, | ||
self.tr('name of the attribute containing the tile name in the result shape file'), | ||
None, False, True)) | ||
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for param in params: | ||
param.isAdvanced = True | ||
self.addParameter(param) | ||
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self.addOutput(OutputDirectory(self.TARGETDIR, | ||
self.tr('The directory where the tile result is created'))) | ||
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def getConsoleCommands(self): | ||
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arguments = [] | ||
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if self.getParameterValue(self.RTYPE): | ||
arguments.append('-ot') | ||
arguments.append(self.TYPE[self.getParameterValue(self.RTYPE)]) | ||
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arguments.append('-of') | ||
arguments.append(GdalUtils.getSupportedRasters().keys()[self.getParameterValue(self.FORMAT)]) | ||
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if self.getParameterValue(self.PIXELSIZE): | ||
pixelSize = self.getParameterValue(self.PIXELSIZE) | ||
if re.match(r'\d+ \d+', pixelSize): | ||
xsize, ysize = pixelSize.split(' ') | ||
arguments.append('-ps') | ||
arguments.append(xsize) | ||
arguments.append(ysize) | ||
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if self.getParameterValue(self.ONLYPYRAMIDS): | ||
arguments.append('-pyramidOnly') | ||
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if self.getParameterValue(self.USEDIRFOREACHROW): | ||
arguments.append('-useDirForEachRow') | ||
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ssrs = unicode(self.getParameterValue(self.S_SRS)) | ||
if len(ssrs) > 0: | ||
arguments.append('-s_srs') | ||
arguments.append(ssrs) | ||
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if self.getParameterValue(self.PYRAMIDLEVELS): | ||
arguments.append('-levels') | ||
arguments.append(unicode(self.getParameterValue(self.PYRAMIDLEVELS))) | ||
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arguments.append('-r') | ||
arguments.append(self.ALGO[self.getParameterValue(self.ALGORITHM)]) | ||
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# Handle CSV | ||
if self.getParameterValue(self.CSVFILE): | ||
arguments.append('-csv') | ||
arguments.append(self.getParameterValue(self.CSVFILE)) | ||
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if self.getParameterValue(self.CSVFILE) and self.getParameterValue(self.CSVDELIM): | ||
arguments.append('-csvDelim') | ||
arguments.append(self.getParameterValue(self.CSVDELIM)) | ||
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# Handle Shp | ||
if self.getParameterValue(self.TILEINDEX): | ||
arguments.append('-tileIndex') | ||
arguments.append(self.getParameterValue(self.TILEINDEX)) | ||
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if self.getParameterValue(self.TILEINDEX) and self.getParameterValue(self.TILEINDEXFIELD): | ||
arguments.append('-tileIndexField') | ||
arguments.append(self.getParameterValue(self.TILEINDEXFIELD)) | ||
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arguments.append('-targetDir') | ||
arguments.append(self.getOutputValue(self.TARGETDIR)) | ||
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arguments.extend(self.getParameterValue(self.INPUT).split(';')) | ||
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commands = [] | ||
if isWindows(): | ||
commands = ['cmd.exe', '/C ', 'gdal_retile.bat', | ||
GdalUtils.escapeAndJoin(arguments)] | ||
else: | ||
commands = ['gdal_retile.py', | ||
GdalUtils.escapeAndJoin(arguments)] | ||
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return commands |