def __init__(self, logger): super(FitsViewer, self).__init__() self.logger = logger fi = ImageViewZoom(self.logger, render='widget') fi.enable_autocuts('on') fi.set_autocut_params('zscale') fi.enable_autozoom('on') fi.set_callback('drag-drop', self.drop_file) fi.set_bg(0.2, 0.2, 0.2) fi.ui_setActive(True) self.fitsimage = fi bd = fi.get_bindings() bd.enable_pan(True) bd.enable_zoom(True) bd.enable_cuts(True) bd.enable_flip(True) w = fi.get_widget() w.resize(512, 512) vbox = QtGui.QVBoxLayout() vbox.setContentsMargins(QtCore.QMargins(2, 2, 2, 2)) vbox.setSpacing(1) vbox.addWidget(w, stretch=1) hbox = QtGui.QHBoxLayout() hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2)) wopen = QtGui.QPushButton("Open File") wopen.clicked.connect(self.open_file) wquit = QtGui.QPushButton("Quit") self.connect(wquit, QtCore.SIGNAL("clicked()"), self, QtCore.SLOT("close()")) hbox.addStretch(1) for w in (wopen, wquit): hbox.addWidget(w, stretch=0) hw = QtGui.QWidget() hw.setLayout(hbox) vbox.addWidget(hw, stretch=0) vw = QtGui.QWidget() self.setCentralWidget(vw) vw.setLayout(vbox)
def __init__(self, logger): super(FitsViewer, self).__init__() self.logger = logger fi = ImageViewZoom(self.logger, render='widget') fi.enable_autocuts('on') fi.set_autocut_params('zscale') fi.enable_autozoom('on') fi.set_callback('drag-drop', self.drop_file) fi.set_bg(0.2, 0.2, 0.2) fi.ui_setActive(True) self.fitsimage = fi bd = fi.get_bindings() bd.enable_pan(True) bd.enable_zoom(True) bd.enable_cuts(True) bd.enable_flip(True) w = fi.get_widget() w.resize(512, 512) vbox = QtGui.QVBoxLayout() vbox.setContentsMargins(QtCore.QMargins(2, 2, 2, 2)) vbox.setSpacing(1) vbox.addWidget(w, stretch=1) hbox = QtGui.QHBoxLayout() hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2)) wopen = QtGui.QPushButton("Open File") wopen.clicked.connect(self.open_file) wquit = QtGui.QPushButton("Quit") wquit.clicked.connect(self.quit) hbox.addStretch(1) for w in (wopen, wquit): hbox.addWidget(w, stretch=0) hw = QtGui.QWidget() hw.setLayout(hbox) vbox.addWidget(hw, stretch=0) vw = QtGui.QWidget() self.setCentralWidget(vw) vw.setLayout(vbox)
def __init__(self, qtmain, logger, ev_quit, options): super(GingaVision, self).__init__() self.qtmain = qtmain self.logger = logger self.ev_quit = ev_quit self.card = 'default' # playback rate; changed when we know the actual rate self.fps = 30 self.playback_rate = 1.0 / self.fps # Use an AstroImage, not RGBImage for now because we get a # different default (faster) scaling algorithm self.pimage = AstroImage.AstroImage() self.pdata = None fi = ImageViewZoom(self.logger, render='widget') fi.enable_autocuts('off') fi.set_autocut_params('histogram') fi.enable_autozoom('off') fi.cut_levels(0, 255) fi.defer_redraw = False fi.set_bg(0.2, 0.2, 0.2) # flip y fi.transform(False, False, False) fi.ui_setActive(True) self.fitsimage = fi # Some optomizations to smooth playback at decent FPS fi.set_redraw_lag(self.playback_rate) #fi.set_redraw_lag(0.0) fi._invertY = False # PassThruRGBMapper doesn't color map data--data is already colored rgbmap = RGBMap.PassThruRGBMapper(self.logger) fi.set_rgbmap(rgbmap) # Clip cuts assumes data does not need to be scaled in cut levels-- # only clipped fi.set_autocuts(AutoCuts.Clip(logger=self.logger)) bd = fi.get_bindings() bd.enable_pan(True) bd.enable_zoom(True) bd.enable_cuts(True) bd.enable_flip(True) bd.enable_cmap(True) w = fi.get_widget() w.resize(512, 512) vbox = QtGui.QVBoxLayout() vbox.setContentsMargins(QtCore.QMargins(2, 2, 2, 2)) vbox.setSpacing(1) vbox.addWidget(w, stretch=1) hbox = QtGui.QHBoxLayout() hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2)) wopen = QtGui.QPushButton("Open File") #wopen.clicked.connect(self.open_file) wquit = QtGui.QPushButton("Quit") wquit.clicked.connect(self.quit) hbox.addStretch(1) for w in (wopen, wquit): hbox.addWidget(w, stretch=0) hw = QtGui.QWidget() hw.setLayout(hbox) vbox.addWidget(hw, stretch=0) vw = QtGui.QWidget() self.setCentralWidget(vw) vw.setLayout(vbox) self.setWindowTitle("Video Example Viewer")