def testGettersSetters(self):
"""
Basic getter/setter tests
"""
c = QgsRenderContext()
c.setTextRenderFormat(QgsRenderContext.TextFormatAlwaysText)
self.assertEqual(c.textRenderFormat(),
QgsRenderContext.TextFormatAlwaysText)
c.setTextRenderFormat(QgsRenderContext.TextFormatAlwaysOutlines)
self.assertEqual(c.textRenderFormat(),
QgsRenderContext.TextFormatAlwaysOutlines)
c.setMapExtent(QgsRectangle(1, 2, 3, 4))
self.assertEqual(c.mapExtent(), QgsRectangle(1, 2, 3, 4))
self.assertTrue(c.zRange().isInfinite())
c.setZRange(QgsDoubleRange(1, 10))
self.assertEqual(c.zRange(), QgsDoubleRange(1, 10))
self.assertEqual(c.symbologyReferenceScale(), -1)
c.setSymbologyReferenceScale(1000)
self.assertEqual(c.symbologyReferenceScale(), 1000)
self.assertTrue(c.outputSize().isEmpty())
c.setOutputSize(QSize(100, 200))
self.assertEqual(c.outputSize(), QSize(100, 200))
self.assertEqual(c.devicePixelRatio(), 1)
c.setDevicePixelRatio(2)
self.assertEqual(c.devicePixelRatio(), 2)
self.assertEqual(c.deviceOutputSize(), QSize(200, 400))
c.setImageFormat(QImage.Format_Alpha8)
self.assertEqual(c.imageFormat(), QImage.Format_Alpha8)
# should have an invalid mapToPixel by default
self.assertFalse(c.mapToPixel().isValid())
self.assertEqual(c.frameRate(), -1)
c.setFrameRate(30)
self.assertEqual(c.frameRate(), 30)
self.assertEqual(c.currentFrame(), -1)
c.setCurrentFrame(6)
self.assertEqual(c.currentFrame(), 6)
def testCopyConstructor(self):
"""
Test the copy constructor
"""
c1 = QgsRenderContext()
c1.setTextRenderFormat(QgsRenderContext.TextFormatAlwaysText)
c1.setMapExtent(QgsRectangle(1, 2, 3, 4))
c1.setZRange(QgsDoubleRange(1, 10))
c1.setSymbologyReferenceScale(1000)
c1.setOutputSize(QSize(100, 200))
c1.setImageFormat(QImage.Format_Alpha8)
c1.setDevicePixelRatio(2)
c1.setFrameRate(30)
c1.setCurrentFrame(6)
c2 = QgsRenderContext(c1)
self.assertEqual(c2.textRenderFormat(),
QgsRenderContext.TextFormatAlwaysText)
self.assertEqual(c2.mapExtent(), QgsRectangle(1, 2, 3, 4))
self.assertEqual(c2.zRange(), QgsDoubleRange(1, 10))
self.assertEqual(c2.symbologyReferenceScale(), 1000)
self.assertEqual(c2.outputSize(), QSize(100, 200))
self.assertEqual(c2.imageFormat(), QImage.Format_Alpha8)
self.assertEqual(c2.devicePixelRatio(), 2)
self.assertEqual(c2.deviceOutputSize(), QSize(200, 400))
self.assertEqual(c2.frameRate(), 30)
self.assertEqual(c2.currentFrame(), 6)
c1.setTextRenderFormat(QgsRenderContext.TextFormatAlwaysOutlines)
c2 = QgsRenderContext(c1)
self.assertEqual(c2.textRenderFormat(),
QgsRenderContext.TextFormatAlwaysOutlines)
c1.setIsTemporal(True)
c1.setTemporalRange(
QgsDateTimeRange(QDateTime(2020, 1, 1, 0, 0),
QDateTime(2010, 12, 31, 23, 59)))
c2 = QgsRenderContext(c1)
self.assertEqual(c2.isTemporal(), True)
self.assertEqual(
c2.temporalRange(),
QgsDateTimeRange(QDateTime(2020, 1, 1, 0, 0),
QDateTime(2010, 12, 31, 23, 59)))