Exemplo n.º 1
0
def test_viewcreation():
    qimg = QtGui.QImage(320, 240, QtGui.QImage.Format_RGB32)
    v = qimageview.qimageview(qimg)
    assert_equal(v.shape, (240, 320))
    assert v.base is qimg
    del qimg
    w, h = v.base.width(), v.base.height() # should not segfault
Exemplo n.º 2
0
def test_viewcreation():
    qimg = QtGui.QImage(320, 240, QtGui.QImage.Format_RGB32)
    v = qimageview.qimageview(qimg)
    assert_equal(v.shape, (240, 320))
    assert v.base is qimg
    del qimg
    w, h = v.base.width(), v.base.height()  # should not segfault
Exemplo n.º 3
0
def test_odd_size_32bit():
    qimg = QtGui.QImage(321, 240, QtGui.QImage.Format_ARGB32)
    qimg.fill(0)
    v = qimageview.qimageview(qimg)
    qimg.setPixel(12, 10, 42)
    assert_equal(v.shape, (240, 321))
    assert_equal(v[10, 12], 42)
    assert_equal(v.strides[0], qimg.bytesPerLine())
Exemplo n.º 4
0
def test_odd_size_32bit():
    qimg = QtGui.QImage(321, 240, QtGui.QImage.Format_ARGB32)
    qimg.fill(0)
    v = qimageview.qimageview(qimg)
    qimg.setPixel(12, 10, 42)
    assert_equal(v.shape, (240, 321))
    assert_equal(v[10,12], 42)
    assert_equal(v.strides[0], qimg.bytesPerLine())
Exemplo n.º 5
0
def test_data_access():
    qimg = QtGui.QImage(320, 240, QtGui.QImage.Format_Indexed8)
    qimg.setNumColors(256)
    qimg.fill(42)
    v = qimageview.qimageview(qimg)
    assert_equal(v.shape, (240, 320))
    assert_equal(v[10, 10], 42)
    assert_equal(v.nbytes, qimg.numBytes())
Exemplo n.º 6
0
def test_ARGB32():
    qimg = QtGui.QImage(320, 240, QtGui.QImage.Format_ARGB32)
    qimg.fill(0)
    v = qimageview.qimageview(qimg)
    qimg.setPixel(12, 10, 42)
    assert_equal(v.shape, (240, 320))
    assert_equal(v[10, 12], 42)
    assert_equal(v.nbytes, qimg.numBytes())
Exemplo n.º 7
0
def test_ARGB32():
    qimg = QtGui.QImage(320, 240, QtGui.QImage.Format_ARGB32)
    qimg.fill(0)
    v = qimageview.qimageview(qimg)
    qimg.setPixel(12, 10, 42)
    assert_equal(v.shape, (240, 320))
    assert_equal(v[10,12], 42)
    assert_equal(v.nbytes, qimg.numBytes())
Exemplo n.º 8
0
def test_data_access():
    qimg = QtGui.QImage(320, 240, QtGui.QImage.Format_Indexed8)
    qimg.setNumColors(256)
    qimg.fill(42)
    v = qimageview.qimageview(qimg)
    assert_equal(v.shape, (240, 320))
    assert_equal(v[10,10], 42)
    assert_equal(v.nbytes, qimg.numBytes())
Exemplo n.º 9
0
def test_coordinate_access():
    qimg = QtGui.QImage(320, 240, QtGui.QImage.Format_Indexed8)
    qimg.setNumColors(256)
    qimg.fill(0)
    v = qimageview.qimageview(qimg)
    qimg.fill(23)
    qimg.setPixel(12, 10, 42)
    assert_equal(v.shape, (240, 320))
    assert_equal(v[10, 10], 23)
    assert_equal(v[10, 12], 42)
    assert_equal(v.nbytes, qimg.numBytes())
Exemplo n.º 10
0
def test_coordinate_access():
    qimg = QtGui.QImage(320, 240, QtGui.QImage.Format_Indexed8)
    qimg.setNumColors(256)
    qimg.fill(0)
    v = qimageview.qimageview(qimg)
    qimg.fill(23)
    qimg.setPixel(12, 10, 42)
    assert_equal(v.shape, (240, 320))
    assert_equal(v[10,10], 23)
    assert_equal(v[10,12], 42)
    assert_equal(v.nbytes, qimg.numBytes())
Exemplo n.º 11
0
def test_mono():
    qimg = QtGui.QImage(320, 240, QtGui.QImage.Format_Mono)
    v = qimageview.qimageview(qimg)
Exemplo n.º 12
0
def test_qimageview_wrongarg():
    v = qimageview.qimageview(42)
Exemplo n.º 13
0
def test_qimageview_manyargs():
    qimg = QtGui.QImage(320, 240, QtGui.QImage.Format_Indexed8)
    v = qimageview.qimageview(qimg, 1)
Exemplo n.º 14
0
def test_qimageview_noargs():
    v = qimageview.qimageview()
Exemplo n.º 15
0
def test_rgb666():
    qimg = QtGui.QImage(320, 240, QtGui.QImage.Format_RGB666)
    v = qimageview.qimageview(qimg)
Exemplo n.º 16
0
def test_qimageview_noargs():
    v = qimageview.qimageview()
Exemplo n.º 17
0
def test_qimageview_manyargs():
    qimg = QtGui.QImage(320, 240, QtGui.QImage.Format_Indexed8)
    v = qimageview.qimageview(qimg, 1)
Exemplo n.º 18
0
def test_qimageview_wrongarg():
    v = qimageview.qimageview(42)
Exemplo n.º 19
0
def test_mono():
    qimg = QtGui.QImage(320, 240, QtGui.QImage.Format_Mono)
    v = qimageview.qimageview(qimg)
Exemplo n.º 20
0
def test_rgb666():
    qimg = QtGui.QImage(320, 240, QtGui.QImage.Format_RGB666)
    v = qimageview.qimageview(qimg)