def addPointToTree(self):
"""
Adds a point selected by the user in the add point popup to the tree list
"""
point = Point(self.pointName.get(), float(self.pointLat.get()),
float(self.pointLon.get()))
numPointsWithName = 0
for existingPoint in self.master.treeview.pointList:
if (existingPoint.name == point.name):
numPointsWithName = numPointsWithName + 1
if (numPointsWithName > 0):
point.name = point.name + " (" + str(numPointsWithName) + ")"
self.master.canvas.plotter.plotPoint(point)
self.master.treeview.addPoint(point)
def testPoint3(self):
"""
Tests that points can be constructed correctly
"""
point = Point("test3", 45, 90)
self.assertEqual(point.name, "test3")
self.assertEqual(point.lat, 45)
self.assertEqual(point.lon, 90)
def testPoint2(self):
"""
Tests that points can be constructed correctly
"""
point = Point("test2", -42.2808, 83.7430)
self.assertEqual(point.name, "test2")
self.assertEqual(point.lat, -42.2808)
self.assertEqual(point.lon, 83.7430)
def test_addPoint3(self):
"""
Tests addPoint function
"""
point = Point("test3", 45, -45)
self.app.treeview.addPoint(point)
self.assertEqual(self.app.treeview.pointList[-1].name, "test3")
self.assertEqual(self.app.treeview.pointList[-1].lat, 45)
self.assertEqual(self.app.treeview.pointList[-1].lon, -45)
self.assertEqual(self.app.treeview.masterList[-1].name, "test3")
def test_addPoint2(self):
"""
Tests addPoint function
"""
point = Point("test2", -42.2808, 83.7430)
self.app.treeview.addPoint(point)
self.assertEqual(self.app.treeview.pointList[-1].name, "test2")
self.assertEqual(self.app.treeview.pointList[-1].lat, -42.2808)
self.assertEqual(self.app.treeview.pointList[-1].lon, 83.7430)
self.assertEqual(self.app.treeview.masterList[-1].name, "test2")
def test_calcOrientationVector3(self):
"""
Tests the calcOrientationVector function for a satellite approximately
over Michigan
"""
name = "ISS (ZARYA)"
line1 = "1 25544U 98067A 19341.76426397 .00000123 00000-0 10168-4 0 9998"
line2 = "2 25544 51.6434 220.7574 0006991 10.3191 120.6360 15.50092039202187"
sat = spacecraft(name, line1, line2)
point = Point("test2", 42, -83)
# Search for at time when ISS is over the point
timeStart = datetime(2019, 12, 8, 0, 0, 0)
timeEnd = datetime(2019, 12, 15, 0, 0, 0)
tolerance = 200
time = self.app.canvas.plotter.search(sat, 42, -83, timeStart, timeEnd, tolerance)
self.app.time = time
self.app.canvas.plotter.updateAll()
# Get orientation vector
vector = self.app.canvas.plotter.calcOrientationVector(sat, point)
self.assertTrue(sqrt(vector[0]**2 + vector[1]**2 + vector[2]**2) > 400 and
sqrt(vector[0]**2 + vector[1]**2 + vector[2]**2) < 500)
def test_calcOrientationVector2(self):
"""
Tests the calcOrientationVector function for a satellite directly
over (0, 90)
"""
name = "ISS (ZARYA)"
line1 = "1 25544U 98067A 19341.76426397 .00000123 00000-0 10168-4 0 9998"
line2 = "2 25544 51.6434 220.7574 0006991 10.3191 120.6360 15.50092039202187"
sat = spacecraft(name, line1, line2)
point = Point("test2", 0, 90)
# Search for at time when ISS is over the point
timeStart = datetime(2019, 12, 8, 0, 0, 0)
timeEnd = datetime(2019, 12, 15, 0, 0, 0)
tolerance = 200
time = self.app.canvas.plotter.search(sat, 0, 90, timeStart, timeEnd, tolerance)
self.app.time = time
self.app.canvas.plotter.updateAll()
# Get orientation vector
vector = self.app.canvas.plotter.calcOrientationVector(sat, point)
self.assertTrue(abs(vector[0]) < tolerance)
self.assertTrue(vector[1] < -400) # y-component should be greater than ISS altitude
self.assertTrue(abs(vector[2]) < tolerance)
def test_plotPoint3(self):
"""
Tests the plotPoint function
"""
point = Point("test2", 45, -90)
self.app.canvas.plotter.plotPoint(point)
def test_plotPoint2(self):
"""
Tests the plotPoint function
"""
point = Point("test2", -42.2808, 83.7430)
self.app.canvas.plotter.plotPoint(point)