def test_wfviewcolorbar(tname):
print('%s:' % sys._getframe().f_code.co_name)
import numpy as np
arr = np.random.random((1000, 100))
#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 = FWViewColorBar(None,
coltab=ctab,
orient='H',
change_mode=1,
scale_ctl='H')
elif tname == '1':
w = FWViewColorBar(None, coltab=ctab, orient='V')
else:
print('test %s is not implemented' % tname)
return
w.setWindowTitle(w._name)
w.connect_mouse_move_event_to(w.test_mouse_move_event_reception)
w.connect_new_color_table_index_is_selected_to(
w.test_new_color_table_index_is_selected_reception)
w.connect_new_color_table_to(w.test_new_color_table_reception)
w.show()
app.exec_()
del w
del app
def __init__(self, parent=None, arr=None,\
coltab=ct.color_table_rainbow(ncolors=1000, hang1=250, hang2=-20),\
origin='UL', scale_ctl='HV') :
FWViewImage.__init__(self, parent, arr, coltab, origin, scale_ctl)
self.add_request = None
self.lst_drag_items = []
self.scale_ctl_normal = scale_ctl
def __init__(self, parent=None, arr=None,\
coltab=ct.color_table_rainbow(ncolors=1000, hang1=250, hang2=-20),\
origin='UL', scale_ctl='HV') :
h, w = arr.shape
rscene = QRectF(0, 0, w, h)
FWView.__init__(self, parent, rscene, origin, scale_ctl)
self._name = self.__class__.__name__
self.set_coltab(coltab)
self.pmi = None
self.set_pixmap_from_arr(arr)
def __init__(self, parent=None, arr=None,\
coltab=ct.color_table_rainbow(ncolors=1000, hang1=250, hang2=-20),\
origin='UL', scale_ctl='HV', show_mode=0, signal_fast=True):
h, w = arr.shape
rscene = QRectF(0, 0, w, h)
FWView.__init__(self, parent, rscene, origin, scale_ctl, show_mode,
signal_fast)
self._name = self.__class__.__name__
self.set_coltab(coltab)
self.pmi = None
self.arr_limits_old = None
self.arr_in_rect = None
self.set_pixmap_from_arr(arr)
def __init__(self, parent=None,\
coltab=ct.color_table_rainbow(ncolors=1000, hang1=250, hang2=-20),\
orient='H', wlength=200, wwidth=50, change_mode=0o3, scale_ctl=''):
self.orient = orient
#print('XXX FWViewColorBar.orient: %s' % self.orient)
arrct = ct.array_for_color_bar(coltab, orient)
self._ctab_ind = None
self._ctab = coltab
self.wlength = wlength
self.wwidth = wwidth
self.change_mode = change_mode
FWViewImage.__init__(self,
parent,
arrct,
coltab=None,
origin='UL',
scale_ctl=scale_ctl)
self._name = self.__class__.__name__
def set_coltab(self,
coltab=ct.color_table_rainbow(ncolors=1000,
hang1=250,
hang2=-20)):
self.coltab = coltab
