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# coding=utf-8
"""Tests QGIS plugin init."""
import os
import unittest
import example
import example.Images
from osgeo import gdal, ogr, osr
from eotimeseriesviewer.utils import file_search
from eotimeseriesviewer.tests import TestObjects
from eotimeseriesviewer.timeseries import *
from eotimeseriesviewer.tests import initQgisApplication
from eotimeseriesviewer.sensorvisualization import *
app = initQgisApplication()
class TestInit(unittest.TestCase):
def createTestDatasets(self):
vsiDir = '/vsimem/tmp'
from eotimeseriesviewer.temporalprofiles2d import date2num
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ns = 50
nl = 100
r1 = np.arange('2000-01-01', '2005-06-14', step=np.timedelta64(16, 'D'), dtype=np.datetime64)
r2 = np.arange('2000-01-01', '2005-06-14', step=np.timedelta64(8, 'D'), dtype=np.datetime64)
drv = gdal.GetDriverByName('ENVI')
crs = osr.SpatialReference()
crs.ImportFromEPSG(32633)
assert isinstance(drv, gdal.Driver)
datasets = []
for i, r in enumerate([r1, r2]):
p = '{}tmpstack{}.bsq'.format(vsiDir, i+1)
ds = drv.Create(p, ns, nl, len(r), eType=gdal.GDT_Float32)
assert isinstance(ds, gdal.Dataset)
ds.SetProjection(crs.ExportToWkt())
dateString = ','.join([str(d) for d in r])
dateString = '{{{}}}'.format(dateString)
ds.SetMetadataItem('wavelength', dateString, 'ENVI')
for b, date in enumerate(r):
decimalYear = date2num(date)
band = ds.GetRasterBand(b+1)
assert isinstance(band, gdal.Band)
band.Fill(decimalYear)
ds.FlushCache()
datasets.append(p)
return datasets
def createTimeSeries(self)->TimeSeries:
pathes = [example.Images.Img_2014_01_15_LC82270652014015LGN00_BOA,
example.Images.Img_2014_04_29_LE72270652014119CUB00_BOA,
example.Images.re_2014_06_25
]
TS = TimeSeries()
model = SensorListModel(TS)
self.assertTrue(model.rowCount() == 0)
TS.addSources(pathes)
self.assertTrue(len(TS) == len(pathes))
self.assertTrue(model.rowCount() == 2)
if __name__ == '__main__':
unittest.main()