def __init__(self, **kwargs):
parent = kwargs.get('parent', None)
image = kwargs.get('image', test_image(shape=(16, 16)))
ctab = kwargs.get('ctab', ct.color_table_interpolated())
signal_fast = kwargs.get('signal_fast', True)
QWidget.__init__(self, parent)
cp.ivimageaxes = self
self.wimg = FWViewImage(self,
image,
coltab=ctab,
origin='UL',
scale_ctl='HV',
signal_fast=signal_fast)
self.rs_old = None
r = self.wimg.sceneRect()
rscx = QRectF(r.x(), 0, r.width(), 1)
rscy = QRectF(0, r.y(), 1, r.height())
self.wax = FWViewAxis(None,
rscx,
side='U',
origin='UL',
scale_ctl=True,
wwidth=30,
wlength=200,
signal_fast=signal_fast)
self.way = FWViewAxis(None,
rscy,
side='R',
origin='UR',
scale_ctl=True,
wwidth=60,
wlength=200,
signal_fast=signal_fast)
self.but_reset = QPushButton('Reset')
self.edi_info = QTextEdit('Info')
self.box = QGridLayout()
self.box.setSpacing(0)
self.box.setVerticalSpacing(0)
self.box.setHorizontalSpacing(0)
self.box.addWidget(self.edi_info, 0, 0, 1, 11)
self.box.addWidget(self.way, 1, 0, 9, 1)
self.box.addWidget(self.wimg, 1, 1, 9, 10)
self.box.addWidget(self.wax, 10, 1, 1, 10)
self.box.addWidget(self.but_reset, 10, 0, alignment=Qt.AlignCenter)
self.setLayout(self.box)
self.set_tool_tips()
self.set_style()
self.connect_scene_rect_changed()
self.but_reset.clicked.connect(self.on_but_reset)
self.set_info_visible(True)
def test_wfviewimage(tname):
print('%s:' % sys._getframe().f_code.co_name)
#import numpy as np
#arr = np.random.random((1000, 1000))
arr = image_with_random_peaks((1000, 1000))
#ctab = ct.color_table_rainbow(ncolors=1000, hang1=250, hang2=-20)
ctab = ct.color_table_monochr256()
#ctab = ct.color_table_interpolated()
app = QApplication(sys.argv)
w = None
if tname == '0':
w = FWViewImage(None,
arr,
coltab=ctab,
origin='UL',
scale_ctl='HV')
elif tname == '1':
w = FWViewImage(None, arr, coltab=ctab, origin='UL', scale_ctl='H')
elif tname == '2':
w = FWViewImage(None, arr, coltab=ctab, origin='UL', scale_ctl='V')
elif tname == '3':
w = FWViewImage(None, arr, coltab=ctab, origin='UL', scale_ctl='')
elif tname == '4':
arrct = ct.array_for_color_bar(orient='H')
w = FWViewImage(None,
arrct,
coltab=None,
origin='UL',
scale_ctl='H')
w.setGeometry(50, 50, 500, 40)
elif tname == '5':
arrct = ct.array_for_color_bar(orient='V')
w = FWViewImage(None,
arrct,
coltab=None,
origin='UL',
scale_ctl='V')
w.setGeometry(50, 50, 40, 500)
elif tname == '6':
#ctab= ct.color_table_rainbow(ncolors=1000, hang1=0, hang2=360)
#ctab = ct.color_table_rainbow(ncolors=1000, hang1=250, hang2=-20)
#ctab = ct.color_table_monochr256()
ctab = ct.color_table_interpolated()
arrct = ct.array_for_color_bar(ctab, orient='H')
w = FWViewImage(None,
arrct,
coltab=None,
origin='UL',
scale_ctl='H')
w.setGeometry(50, 50, 500, 40)
elif tname == '7':
a = np.arange(15).reshape((5, 3))
w = FWViewImage(None, a, coltab=ctab, origin='UL', scale_ctl='HV')
else:
print('test %s is not implemented' % tname)
return
w.connect_mouse_press_event_to(w.test_mouse_press_event_reception)
w.connect_mouse_move_event_to(w.test_mouse_move_event_reception)
w.connect_scene_rect_changed_to(w.test_scene_rect_changed_reception)
w.show()
app.exec_()
del w
del app
