Python QgsSymbolLayerUtils.encodeSize 예제들

예제 #1

파일: test_qgssymbollayerutils.py 프로젝트: phborba/QGIS

    def testEncodeDecodeSize(self):
        s = QSizeF()
        string = QgsSymbolLayerUtils.encodeSize(s)
        s2 = QgsSymbolLayerUtils.decodeSize(string)
        self.assertEqual(s2, s)
        s = QSizeF(1.5, 2.5)
        string = QgsSymbolLayerUtils.encodeSize(s)
        s2 = QgsSymbolLayerUtils.decodeSize(string)
        self.assertEqual(s2, s)

        # bad string
        s2 = QgsSymbolLayerUtils.decodeSize('')
        self.assertEqual(s2, QSizeF(0, 0))

예제 #2

파일: test_qgssymbollayerutils.py 프로젝트: fuzzysolutions/QGIS

    def testEncodeDecodeSize(self):
        s = QSizeF()
        string = QgsSymbolLayerUtils.encodeSize(s)
        s2 = QgsSymbolLayerUtils.decodeSize(string)
        self.assertEqual(s2, s)
        s = QSizeF(1.5, 2.5)
        string = QgsSymbolLayerUtils.encodeSize(s)
        s2 = QgsSymbolLayerUtils.decodeSize(string)
        self.assertEqual(s2, s)

        # bad string
        s2 = QgsSymbolLayerUtils.decodeSize('')
        self.assertEqual(s2, QSizeF(0, 0))

예제 #3

파일: test_qgssymbollayerutils.py 프로젝트: zy6p/QGIS

    def testToSize(self):
        s2, ok = QgsSymbolLayerUtils.toSize(None)
        self.assertFalse(ok)

        s2, ok = QgsSymbolLayerUtils.toSize(4)
        self.assertFalse(ok)

        s2, ok = QgsSymbolLayerUtils.toSize('4')
        self.assertFalse(ok)

        # arrays
        s2, ok = QgsSymbolLayerUtils.toSize([4])
        self.assertFalse(ok)

        s2, ok = QgsSymbolLayerUtils.toSize([])
        self.assertFalse(ok)

        s2, ok = QgsSymbolLayerUtils.toSize([4, 5, 6])
        self.assertFalse(ok)

        s2, ok = QgsSymbolLayerUtils.toSize([4, 5])
        self.assertTrue(ok)
        self.assertEqual(s2, QSizeF(4, 5))

        s2, ok = QgsSymbolLayerUtils.toSize(['4', '5'])
        self.assertTrue(ok)
        self.assertEqual(s2, QSizeF(4, 5))

        # string values
        s = QSizeF()
        string = QgsSymbolLayerUtils.encodeSize(s)
        s2, ok = QgsSymbolLayerUtils.toSize(string)
        self.assertTrue(ok)
        self.assertEqual(s2, s)
        s = QSizeF(1.5, 2.5)
        string = QgsSymbolLayerUtils.encodeSize(s)
        s2, ok = QgsSymbolLayerUtils.toSize(string)
        self.assertTrue(ok)
        self.assertEqual(s2, s)

        # bad string
        s2, ok = QgsSymbolLayerUtils.toSize('')
        self.assertFalse(ok)
        self.assertEqual(s2, QSizeF())