maped_samesize.py
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# -*- coding: utf-8 -*-
title = "SameSize"
tip = "set maps to reference size"
onein = False
import numpy as np
from nodmath import extract, same_size
from guidata.qt.QtGui import QMessageBox, QApplication
from guidata.dataset.datatypes import DataSet
from guidata.dataset.dataitems import (IntItem, StringItem, ChoiceItem, FloatItem, BoolItem)
from guiqwt.config import _
def nint(x):
if x > 0: return int(x+0.5000001)
else: return int(x-0.4999999)
class NOD3_App:
def __init__(self, parent):
self.parent = parent
self.parent.activateWindow()
def Error(self, msg):
QMessageBox.critical(self.parent.parent(), title,
_(u"Error:")+"\n%s" % str(msg))
def compute_app(self, **args):
class FuncParam(DataSet):
ref = BoolItem('Reference (1. Map) [else biggest]')
name = title.replace(" ", "")
if args == {}:
param = FuncParam(_(title), "Select the reference map:\n")
else:
param = self.parent.ScriptParameter(name, args)
# if no parameter needed set param to None. activate next line
#param = None
self.parent.compute_11(name, lambda m, p: self.function(m, p), param, onein)
def function(self, ms, p):
out, ms_new = same_size(ms, p.ref)
if out > 0:
self.Error("one or more maps have different scales or coordinate systems")
return [], p
return ms_new, p