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#!/usr/bin/env python
#
# Copyright 2011 European Centre for Medium-Range Weather Forecasts (ECMWF)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#
# This script is provided as help to identify potential problems porting programs from using MAGICS 5/6 to Magics++.
#
# We do NOT garantee that all issues can be found with this script!!!
#
import sys
def grep(f):
lno = 0
grib_decoding=0
errors=0
for s in f:
lno += 1
l = s.upper()
if "PSETC" in l:
if "AXIS_POSITION" in l:
if "POSITIONAL" in l:
print "line ",lno,"> INFO: default value POSITIONAL is replace with AUTOMATIC"
print ""
elif "AXIS_TICK_POSITIONING" in l:
print "line ",lno,"> INFO: Parameter AXIS_TICK_POSITIONING was undocumented feature of MAGICS6"
print ""
elif "SUBPAGE_MAP_PROJECTION" in l:
if "NONE" in l:
print "line ",lno,"> WARNING: You need to set SUBPAGE_MAP_PROJECTION to CARTESIAN for graph plotting."
print ""
elif "PS_DEVICE" in l:
print "line ",lno,"> INFO: Please replace setting of PS_DEVICE by setting 'output_format' to 'ps'"
print ""
elif "PS_FILE_NAME" in l:
print "line ",lno,"> INFO: Please change PS_FILE_NAME to OUTPUT_NAME or OUTPUT_FULLNAME"
print ""
elif "PS_METRIC" in l:
print "line ",lno,"> INFO: Parameter PS_METRIC is not used anymore"
print ""
elif "TEXT_QUALITY" in l:
print "line ",lno,"> INFO: Please set instead of TEXT_QUALITY the new parameters TEXT_FONT and TEXT_FONT_STYLE"
print ""
elif "PAGE_ID_LINE_QUALITY" in l:
print "line ",lno,"> INFO: Please set instead of PAGE_ID_LINE_QUALITY the new parameters PAGE_ID_LINE_FONT and PAGE_ID_LINE_FONT_STYLE"
print ""
elif "CONTOUR_LABEL_QUALITY" in l:
print "line ",lno,"> INFO: Please set instead of CONTOUR_LABEL_QUALITY the new parameters CONTOUR_LABEL_FONT and CONTOUR_LABEL_FONT_STYLE"
print ""
elif "TEXT_JUSTIFICATION" in l:
if "TYPESET" in l:
print "line ",lno,"> ERROR: value TYPESET is not allowed anymore for TEXT_JUSTIFICATION"
print ""
elif "GRAPH_SYMBOL" in l:
if "SYMBOLS_ONLY" in l:
print "line ",lno,"> ERROR: value SYMBOLS_ONLY is not allowed anymore - please set GRAPH_SYMBOL to ON and"
print "line ",lno,"> ERROR: set GRAPH_LINE_THICKNESS to 0"
print ""
elif "CONTOUR_METHOD" in l and "CONICON" in l:
print "line ",lno,"> INFO: Setting CONICON has no effect anymore. Default contouring used."
print ""
elif "CONTOUR_LINE_PLOTTING" in l:
print "line ",lno,"> ERROR: Setting CONTOUR_LINE_PLOTTING has no effect anymore."
print "line ",lno,"> This is also true for all parameters starting CONTOUR_ABOVE_ and CONTOUR_BELOW_."
print "line ",lno,"> Please split your contouring or ask Graphics."
print ""
elif "GRIB_MODE" in l:
print "line ",lno,"> INFO: Please remove GRIB_MODE! It has no effect anymore!"
print ""
elif "GRIB_INPUT_TYPE" in l:
if "ARRAY" in l:
print "line ",lno,"> ERROR: Please remove GRIB_INPUT_TYPE! GRIB is now only read from files!"
print "line ",lno,"> ERROR: The input through 'ARRAY' is NOT supported anymore!"
print "line ",lno,"> ERROR: ",s
else:
print "line ",lno,"> INFO: You can remove GRIB_INPUT_TYPE! This parameter is ignored - GRIB is now only read from files!"
print "line ",lno,"> INFO: ",s
elif "GRIB_ACTION" in l:
print "line ",lno,"> ERROR: Please remove GRIB_ACTION!"
grib_decoding+=1
errors+=1
print ""
elif "GRIB_SUBAREA_EXT" in l:
print "line ",lno,"> INFO: Please remove GRIB_SUBAREA_EXTRACTION. It has NO effect anymore."
print ""
elif "GRIB_TABLE2_ADD" in l:
print "line ",lno,"> INFO: Please remove GRIB_TABLE2_ADDRESS_MODE. It has NO effect anymore."
print ""
elif "WIND_ARROW_LEGEND" in l:
print "line ",lno,"> INFO: Please note WIND_ARROW_LEGEND is deprecated and LEGEND should be set instead."
print ""
if "PSETR" in l:
if "GRIB_SPECTRAL_RESOLUTION" in l:
print "line ",lno,"> ERROR: Please remove GRIB_SPECTRAL_RESOLUTION. Magics++ does NOT handle spectral fields!!!"
grib_decoding+=1
errors+=1
print ""
elif "TEXT_REFERENCE_CHARACTER_HEIGHT" in l:
print "line ",lno,"> INFO: Please set instead of TEXT_REFERENCE_CHARACTER_HEIGHT the new parameters TEXT_FONT_SIZE"
print ""
elif "AXIS_BASE_DATE" in l:
print "line ",lno,"> INFO: The parameter AXIS_BASE_DATE was an undocumendted feature of MAGICS6."
print "line ",lno,"> INFO: Please make sure that you set your date axis explicit and define dates as strings."
print ""
if "PSETI" in l:
if "GRAPH_SMOOTHING_FACTOR" in l:
print "line ",lno,"> INFO: Please remove GRAPH_SMOOTHING_FACTOR. It was decided Magics should NOT smooth graphs."
print ""
if "PSET1I" in l:
if "GRIB_PRODUCT_BLOCK" in l or "GRIB_GRID_BLOCK" in l or "GRIB_OUTPUT_IMAGE" in l:
print "line ",lno,"> ERROR: Please remove lines with GRIB_PRODUCT_BLOCK, GRIB_GRID_BLOCK or GRIB_OUTPUT_IMAGE"
grib_decoding+=1
errors+=1
print ""
if "PSET1R" in l:
if "GRIB_OUTPUT_FIELD" in l:
print "line ",lno,"> ERROR: Magics++ does NOT support the saving of Grib arrays - please use GRIB_API"
print "line ",lno,"> Please remove lines with GRIB_OUTPUT_FIELD or GRIB_OUTPUT_FIELD_2"
grib_decoding+=1
errors+=1
print ""
elif "PPIE" in l:
print "line ",lno,"> ERROR: A possible use of Pie charts? << NOT supported in Magics++"
print "line ",lno,"> ERROR: ",s
print ""
errors+=1
elif "PACT" in l:
print "line ",lno,"> ERROR: A possible use of specification groups? << NOT supported in Magics++"
print "line ",lno,"> ERROR: ",s
print ""
errors+=1
elif "PAPROJ" in l:
print "line ",lno,"> ERROR: Internal function of MAGICS6 - undocumented feature << NOT supported in Magics++"
print "line ",lno,"> ERROR: ",s
print ""
errors+=1
if grib_decoding > 0:
print "ERROR: The program used MAGICS 6 to decode GRIB files. This is NOT supported in Magics++!"
print " Please use Grib_API directly for this!\n"
if errors > 0:
print "ERROR: Your program will in the current form NOT run with Magics++!"
print " Please contact MetVis (magics@ecmwf.int) for more help."
print " Please copy the output of this script to your email.\n"
def main(argv):
if len(sys.argv) <= 1:
print "You need to give more options ... "
return 1
f = open(sys.argv[1])
print "****************************************\nNOTE: This script is given as a guiding help, but\ndoes not guarantee to find all migration issues!\n"
print "Checking ",sys.argv[1]," ...\n****************************************"
return grep(f)
f.close()
if __name__ == "__main__":
sys.exit(main(sys.argv[1:]))
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