def init_view(self, para, view, img):
hists = [
np.histogram(img[:, :, i], list(range(257)))[0] for i in (0, 1, 2)
]
hists = [(i * (100.0 / i.max())).astype(np.uint8) for i in hists]
self.redcvs = HistCanvas(self)
self.redcvs.set_hist(hists[0])
self.greencvs = HistCanvas(self)
self.greencvs.set_hist(hists[1])
self.bluecvs = HistCanvas(self)
self.bluecvs.set_hist(hists[2])
self.add_ctrl('red', self.redcvs)
self.parse(view[0])
self.parse(view[1])
self.add_ctrl('green', self.greencvs)
self.parse(view[2])
self.parse(view[3])
self.add_ctrl('blue', self.bluecvs)
self.parse(view[4])
self.parse(view[5])
self.add_check('Preview', 'preview')
self.add_confirm(True)
self.reset(para)
self.pack()
def gray(self, hist):
panel = wx.Panel( self, wx.ID_ANY, wx.DefaultPosition, wx.DefaultSize, wx.TAB_TRAVERSAL )
back = wx.BoxSizer( wx.VERTICAL )
back.Add(panel, 1, wx.EXPAND)
sizer = wx.BoxSizer( wx.VERTICAL )
histc = HistCanvas(panel)
histc.set_hist(hist)
txt = wx.StaticText( panel, wx.ID_ANY, 'Channel:'+'Gray', wx.DefaultPosition, wx.DefaultSize, 0 )
sizer.Add( txt, 0, wx.LEFT|wx.RIGHT, 8 )
sizer.Add( histc, 0, wx.LEFT|wx.RIGHT, 8 )
mean, lim = np.dot(hist, range(256))/hist.sum(), np.where(hist>0)[0]
sta = 'Statistic: Mean:%s Min:%s Max:%s'%(mean.round(1), lim.min(), lim.max())
txt = wx.StaticText( panel, wx.ID_ANY, sta, wx.DefaultPosition, wx.DefaultSize, 0 )
sizer.Add( txt, 0, wx.LEFT|wx.RIGHT|wx.BOTTOM, 8 )
panel.SetSizer( sizer )
self.SetSizer(back)
self.Fit()
def rgb(self, hist):
panel = wx.Panel( self, wx.ID_ANY, wx.DefaultPosition, wx.DefaultSize, wx.TAB_TRAVERSAL )
back = wx.BoxSizer( wx.VERTICAL )
back.Add(panel, 1, wx.EXPAND)
sizer = wx.BoxSizer( wx.VERTICAL )
rgb = ['Red', 'Green', 'Blue']
for i in (0,1,2):
histc = HistCanvas(panel)
histc.SetValue(hist[i])
txt = wx.StaticText( panel, wx.ID_ANY, 'Channel:'+ rgb[i], wx.DefaultPosition, wx.DefaultSize, 0 )
sizer.Add( txt, 0, wx.LEFT|wx.RIGHT, 8 )
sizer.Add( histc, 0, wx.LEFT|wx.RIGHT, 8 )
mean, lim = np.dot(hist[i], range(256))/hist[i].sum(), np.where(hist[i]>0)[0]
sta = 'Statistic: Mean:%s Min:%s Max:%s'%(mean.round(1), lim.min(), lim.max())
txt = wx.StaticText( panel, wx.ID_ANY, sta, wx.DefaultPosition, wx.DefaultSize, 0 )
sizer.Add( txt, 0, wx.LEFT|wx.RIGHT|wx.BOTTOM, 8 )
panel.SetSizer( sizer )
self.SetSizer(back)
self.Fit()
def init_view(self, items, para, hist, lim):
self.histcvs = HistCanvas(self)
self.histcvs.set_hist(hist)
self.lim = lim
self.add_ctrl('hist', self.histcvs)
ParaDialog.init_view(self, items, para, True)
def init_view(self, items, para, hist, arange):
self.range = arange
self.histcvs = HistCanvas(self)
self.histcvs.set_hist(hist)
self.add_ctrl('hist', self.histcvs)
ParaDialog.init_view(self, items, para, True)