def __init__(self, logger):
super(FitsViewer, self).__init__()
self.logger = logger
fig = Figure()
w = FigureCanvas(fig)
fi = ImageViewCanvas(logger=self.logger)
fi.enable_autocuts('on')
fi.set_autocut_params('zscale')
fi.enable_auto_orient(True)
fi.enable_autozoom('on')
#fi.set_callback('drag-drop', self.drop_file)
fi.set_callback('none-move', self.motion)
fi.set_bg(0.2, 0.2, 0.2)
fi.ui_set_active(True)
fi.set_figure(fig)
self.fitsimage = fi
fi.get_bindings().enable_all(True)
vbox = QtGui.QVBoxLayout()
vbox.setContentsMargins(QtCore.QMargins(2, 2, 2, 2))
vbox.setSpacing(1)
vbox.addWidget(w, stretch=1)
self.readout = QtGui.QLabel("")
vbox.addWidget(self.readout,
stretch=0,
alignment=QtCore.Qt.AlignCenter)
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.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)
fi.configure(512, 512)
def __init__(self, logger):
super(FitsViewer, self).__init__()
self.logger = logger
# create the ginga viewer and configure it
fi = ImageViewCanvas(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)
fi.enable_draw(False)
self.fitsimage = fi
# enable some user interaction
bd = fi.get_bindings()
bd.enable_all(True)
w = fi.get_widget()
w.resize(512, 512)
# add scrollbar interface around this viewer
si = ScrolledView(fi)
vbox = QtGui.QVBoxLayout()
vbox.setContentsMargins(QtCore.QMargins(2, 2, 2, 2))
vbox.setSpacing(1)
vbox.addWidget(si, 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, 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, logger):
super(FitsViewer, self).__init__()
self.logger = logger
fi = FitsImageZoom(self.logger, render='widget')
fi.enable_autocuts('on')
fi.enable_zoom('on')
fi.enable_cuts(True)
fi.enable_flip(True)
fi.enable_rotate(True)
fi.set_callback('drag-drop', self.drop_file)
fi.set_bg(0.2, 0.2, 0.2)
fi.ui_setActive(True)
self.fitsimage = fi
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")
self.connect(wopen, QtCore.SIGNAL("clicked()"), 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, app, kapp, prefs):
super(StartMenu, self).__init__()
self.logger = logger
self.preferences = prefs
self.count = 0
self.viewers = {}
self.app = app
self.kapp = kapp
self.app.aboutToQuit.connect(self.quit)
vbox = QtGui.QVBoxLayout()
vbox.setContentsMargins(QtCore.QMargins(2, 2, 2, 2))
vbox.setSpacing(1)
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2))
console = QtGui.QPushButton('Qt Console')
if self.kapp.ipkernel is None:
console.setEnabled(False)
console.clicked.connect(self.kapp.new_qt_console)
newfits = QtGui.QPushButton('New Viewer')
newfits.clicked.connect(self.new_viewer)
wquit = QtGui.QPushButton("Quit")
wquit.clicked.connect(self.quit)
hbox.addStretch(1)
for w in (console, newfits, 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("Ginga IPython Console")
self.showNormal()
self.raise_()
self.activateWindow()
def __init__(self, logger):
super(FitsViewer, self).__init__()
self.logger = logger
self.drawcolors = colors.get_colors()
self.dc = get_canvas_types()
fi = CanvasView(logger, render='widget')
fi.enable_autocuts('on')
fi.set_autocut_params('zscale')
fi.enable_autozoom('on')
fi.set_zoom_algorithm('rate')
fi.set_zoomrate(1.4)
#fi.show_pan_mark(True)
#fi.enable_draw(False)
fi.add_callback('drag-drop', self.drop_file_cb)
fi.add_callback('cursor-changed', self.cursor_cb)
fi.set_bg(0.2, 0.2, 0.2)
fi.ui_set_active(True)
self.fitsimage = fi
bd = fi.get_bindings()
bd.enable_all(True)
# canvas that we will draw on
canvas = self.dc.DrawingCanvas()
canvas.enable_draw(True)
canvas.enable_edit(True)
canvas.set_drawtype('rectangle', color='lightblue')
canvas.set_surface(fi)
self.canvas = canvas
# add canvas to view
#fi.add(canvas)
private_canvas = fi.get_canvas()
private_canvas.add(canvas)
canvas.register_for_cursor_drawing(fi)
canvas.add_callback('draw-event', self.draw_cb)
canvas.set_draw_mode('draw')
canvas.ui_set_active(True)
self.drawtypes = canvas.get_drawtypes()
self.drawtypes.sort()
# add a color bar
#fi.show_color_bar(True)
fi.show_focus_indicator(True)
# add little mode indicator that shows keyboard modal states
fi.show_mode_indicator(True, corner='ur')
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)
self.readout = QtGui.QLabel("")
vbox.addWidget(self.readout,
stretch=0,
alignment=QtCore.Qt.AlignCenter)
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2))
wdrawtype = QtGui.QComboBox()
for name in self.drawtypes:
wdrawtype.addItem(name)
index = self.drawtypes.index('rectangle')
wdrawtype.setCurrentIndex(index)
wdrawtype.activated.connect(self.set_drawparams)
self.wdrawtype = wdrawtype
wdrawcolor = QtGui.QComboBox()
for name in self.drawcolors:
wdrawcolor.addItem(name)
index = self.drawcolors.index('lightblue')
wdrawcolor.setCurrentIndex(index)
wdrawcolor.activated.connect(self.set_drawparams)
self.wdrawcolor = wdrawcolor
wfill = QtGui.QCheckBox("Fill")
wfill.stateChanged.connect(self.set_drawparams)
self.wfill = wfill
walpha = QtGui.QDoubleSpinBox()
walpha.setRange(0.0, 1.0)
walpha.setSingleStep(0.1)
walpha.setValue(1.0)
walpha.valueChanged.connect(self.set_drawparams)
self.walpha = walpha
wclear = QtGui.QPushButton("Clear Canvas")
wclear.clicked.connect(self.clear_canvas)
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, wdrawtype, wdrawcolor, wfill, QtGui.QLabel('Alpha:'),
walpha, wclear, wquit):
hbox.addWidget(w, stretch=0)
hw = QtGui.QWidget()
hw.setLayout(hbox)
vbox.addWidget(hw, stretch=0)
mode = self.canvas.get_draw_mode()
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2))
btn1 = QtGui.QRadioButton("Draw")
btn1.setChecked(mode == 'draw')
btn1.toggled.connect(lambda val: self.set_mode_cb('draw', val))
btn1.setToolTip("Choose this to draw on the canvas")
hbox.addWidget(btn1)
btn2 = QtGui.QRadioButton("Edit")
btn2.setChecked(mode == 'edit')
btn2.toggled.connect(lambda val: self.set_mode_cb('edit', val))
btn2.setToolTip("Choose this to edit things on the canvas")
hbox.addWidget(btn2)
btn3 = QtGui.QRadioButton("Pick")
btn3.setChecked(mode == 'pick')
btn3.toggled.connect(lambda val: self.set_mode_cb('pick', val))
btn3.setToolTip("Choose this to pick things on the canvas")
hbox.addWidget(btn3)
hbox.addWidget(QtGui.QLabel(''), stretch=1)
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
menubar = self.menuBar()
# create a File pulldown menu, and add it to the menu bar
filemenu = menubar.addMenu("File")
item = QtGui.QAction("Open File", menubar)
item.triggered.connect(self.open_file)
filemenu.addAction(item)
sep = QtGui.QAction(menubar)
sep.setSeparator(True)
filemenu.addAction(sep)
item = QtGui.QAction("Quit", menubar)
item.triggered.connect(self.close)
filemenu.addAction(item)
# Add matplotlib color maps to our built in ones
cmap.add_matplotlib_cmaps()
self.cmaps = cmap.get_names()
self.imaps = imap.get_names()
wd, ht = 500, 500
# Create a Ginga widget
fi = ImageViewCanvas(logger, render='widget')
fi.enable_autocuts('on')
fi.set_autocut_params('zscale')
fi.enable_autozoom('on')
fi.enable_draw(False)
fi.set_callback('drag-drop', self.drop_file_cb)
fi.set_callback('cursor-changed', self.cursor_cb)
fi.set_bg(0.2, 0.2, 0.2)
fi.ui_set_active(True)
self.fitsimage = fi
fi.show_color_bar(True)
# enable various key and mouse controlled actions
bd = fi.get_bindings()
bd.enable_all(True)
self.cp_tag = 'compass'
# pack widget into layout
gingaw = fi.get_widget()
gingaw.resize(wd, ht)
vbox1 = QtGui.QWidget()
layout = QtGui.QVBoxLayout()
layout.addWidget(gingaw, stretch=1)
self.cm = cmap.get_cmap('gray')
self.im = imap.get_imap('ramp')
# color map selection widget
wcmap = QtGui.QComboBox()
for name in self.cmaps:
wcmap.addItem(name)
index = self.cmaps.index('gray')
wcmap.setCurrentIndex(index)
wcmap.activated.connect(self.set_cmap_cb)
self.wcmap = wcmap
# intensity map selection widget
wimap = QtGui.QComboBox()
for name in self.imaps:
wimap.addItem(name)
index = self.imaps.index('ramp')
wimap.setCurrentIndex(index)
wimap.activated.connect(self.set_cmap_cb)
self.wimap = wimap
#wopen = QtGui.QPushButton("Open File")
#wopen.clicked.connect(self.open_file)
# add buttons to layout
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2))
hbox.addStretch(1)
for w in (wcmap, wimap):
hbox.addWidget(w, stretch=0)
hw = QtGui.QWidget()
hw.setLayout(hbox)
layout.addWidget(hw, stretch=0)
vbox1.setLayout(layout)
# Create a matplotlib Figure
#self.fig = matplotlib.figure.Figure(figsize=(wd, ht))
self.fig = matplotlib.figure.Figure()
self.canvas = FigureCanvas(self.fig)
vbox2 = QtGui.QWidget()
layout = QtGui.QVBoxLayout()
layout.addWidget(self.canvas, stretch=1)
# Add matplotlib buttons
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2))
wgetimg = QtGui.QPushButton("Get Data")
wgetimg.clicked.connect(self.get_image)
wgetrgb = QtGui.QPushButton("Get RGB")
wgetrgb.clicked.connect(self.get_rgb_image)
#wquit = QtGui.QPushButton("Quit")
#wquit.clicked.connect(self.close)
hbox.addStretch(1)
for w in (wgetimg, wgetrgb):
hbox.addWidget(w, stretch=0)
hw = QtGui.QWidget()
hw.setLayout(hbox)
layout.addWidget(hw, stretch=0)
vbox2.setLayout(layout)
vbox = QtGui.QVBoxLayout()
vbox.setContentsMargins(QtCore.QMargins(2, 2, 2, 2))
vbox.setSpacing(1)
w = QtGui.QWidget()
layout = QtGui.QHBoxLayout()
layout.addWidget(vbox1, stretch=1.0)
layout.addWidget(vbox2, stretch=1.0)
w.setLayout(layout)
vbox.addWidget(w, stretch=1)
self.readout = QtGui.QLabel("")
vbox.addWidget(self.readout,
stretch=0,
alignment=QtCore.Qt.AlignCenter)
vw = QtGui.QWidget()
vw.setLayout(vbox)
self.setCentralWidget(vw)
def __init__(self, logger):
super(FitsViewer, self).__init__()
self.logger = logger
self.drawcolors = colors.get_colors()
fig = Figure()
w = FigureCanvas(fig)
fi = ImageViewCanvas(logger)
fi.enable_autocuts('on')
fi.set_autocut_params('zscale')
fi.enable_autozoom('on')
fi.enable_draw(False)
fi.set_callback('drag-drop', self.drop_file)
fi.set_callback('none-move', self.motion)
fi.set_bg(0.2, 0.2, 0.2)
fi.ui_setActive(True)
self.fitsimage = fi
fi.set_figure(fig)
bd = fi.get_bindings()
bd.enable_all(True)
# canvas that we will draw on
DrawingCanvas = fi.getDrawClass('drawingcanvas')
canvas = DrawingCanvas()
canvas.enable_draw(True)
#canvas.enable_edit(True)
canvas.set_drawtype('rectangle', color='lightblue')
canvas.setSurface(fi)
self.canvas = canvas
# add canvas to view
fi.add(canvas)
canvas.ui_setActive(True)
w.resize(512, 512)
vbox = QtGui.QVBoxLayout()
vbox.setContentsMargins(QtCore.QMargins(2, 2, 2, 2))
vbox.setSpacing(1)
vbox.addWidget(w, stretch=1)
self.readout = QtGui.QLabel("")
vbox.addWidget(self.readout,
stretch=0,
alignment=QtCore.Qt.AlignCenter)
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2))
wdrawtype = QtGui.QComboBox()
self.drawtypes = fi.get_drawtypes()
for name in self.drawtypes:
wdrawtype.addItem(name)
index = self.drawtypes.index('rectangle')
wdrawtype.setCurrentIndex(index)
wdrawtype.activated.connect(self.set_drawparams)
self.wdrawtype = wdrawtype
wdrawcolor = QtGui.QComboBox()
for name in self.drawcolors:
wdrawcolor.addItem(name)
index = self.drawcolors.index('lightblue')
wdrawcolor.setCurrentIndex(index)
wdrawcolor.activated.connect(self.set_drawparams)
self.wdrawcolor = wdrawcolor
wfill = QtGui.QCheckBox("Fill")
wfill.stateChanged.connect(self.set_drawparams)
self.wfill = wfill
walpha = QtGui.QDoubleSpinBox()
walpha.setRange(0.0, 1.0)
walpha.setSingleStep(0.1)
walpha.setValue(1.0)
walpha.valueChanged.connect(self.set_drawparams)
self.walpha = walpha
wclear = QtGui.QPushButton("Clear Canvas")
wclear.clicked.connect(self.clear_canvas)
wopen = QtGui.QPushButton("Open File")
wopen.clicked.connect(self.open_file)
wquit = QtGui.QPushButton("Quit")
wquit.clicked.connect(self.close)
hbox.addStretch(1)
for w in (wopen, wdrawtype, wdrawcolor, wfill, QtGui.QLabel('Alpha:'),
walpha, wclear, 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
self.cachedFiles = None
self.scanning = False
#KTL stuff
#Cache KTL keywords
self.trickxpos = ktl.cache('ao', 'TRKRO1XP')
self.trickypos = ktl.cache('ao', 'TRKRO1YP')
self.trickxsize = ktl.cache('ao', 'TRKRO1XS')
self.trickysize = ktl.cache('ao', 'TRKRO1YS')
self.rawfile = ''
self.threadpool = QtCore.QThreadPool()
self.iqcalc = iqcalc.IQCalc(self.logger)
# create the ginga viewer and configure it
fi = CanvasView(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_set_active(True)
self.fitsimage = fi
# enable some user interaction
self.bd = fi.get_bindings()
self.bd.enable_all(True)
w = fi.get_widget()
w.resize(512, 512)
# add scrollbar interface around this viewer
si = ScrolledView(fi)
vbox = QtGui.QVBoxLayout()
vbox.setContentsMargins(QtCore.QMargins(2, 2, 2, 2))
vbox.setSpacing(1)
vbox.addWidget(si, stretch=1)
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2))
self.readout = QtGui.QLabel("")
hbox.addStretch(1)
hbox.addWidget(self.readout, stretch=0)
self.box_readout = QtGui.QLabel("")
hbox.addStretch(1)
hbox.addWidget(self.box_readout, stretch=0)
hw = QtGui.QWidget()
hw.setLayout(hbox)
vbox.addWidget(hw, stretch=0)
hbox2 = QtGui.QHBoxLayout()
hbox2.setContentsMargins(QtCore.QMargins(4, 2, 4, 2))
self.wstartscan = QtGui.QPushButton("Start Scan")
self.wstartscan.clicked.connect(self.start_scan)
self.wstartscan.setEnabled(True)
self.wstopscan = QtGui.QPushButton("Stop Scan")
self.wstopscan.clicked.connect(self.stop_scan)
self.wstopscan.setEnabled(False)
self.wcut = QtGui.QComboBox()
for name in fi.get_autocut_methods():
self.wcut.addItem(name)
self.wcut.currentIndexChanged.connect(self.cut_change)
self.wcolor = QtGui.QComboBox()
for name in fi.get_color_algorithms():
self.wcolor.addItem(name)
self.wcolor.currentIndexChanged.connect(self.color_change)
wopen = QtGui.QPushButton("Open File")
wopen.clicked.connect(self.open_file)
self.wsky = QtGui.QPushButton("Load Sky")
self.wsky.clicked.connect(self.load_sky)
self.wsky.setEnabled(False)
wquit = QtGui.QPushButton("Quit")
wquit.clicked.connect(self.quit)
fi.set_callback('cursor-changed', self.motion_cb)
fi.add_callback('cursor-down', self.btndown)
hbox2.addStretch(1)
for w in (self.wstartscan, self.wstopscan, self.wcut, self.wcolor,
wopen, self.wsky, wquit):
hbox2.addWidget(w, stretch=0)
hw2 = QtGui.QWidget()
hw2.setLayout(hbox2)
vbox.addWidget(hw2, stretch=0)
vw = QtGui.QWidget()
self.setCentralWidget(vw)
vw.setLayout(vbox)
self.recdc, self.compdc = self.add_canvas()
self.boxtag = "roi-box"
self.picktag = "pick-box"
def __init__(self, logger):
super(FitsViewer, self).__init__()
self.logger = logger
self.drawcolors = colors.get_colors()
fig = Figure()
w = FigureCanvas(fig)
fi = ImageViewCanvas(logger)
fi.enable_autocuts('on')
fi.set_autocut_params('zscale')
fi.enable_autozoom('on')
fi.enable_draw(True)
fi.set_drawtype('ruler')
fi.set_drawcolor('blue')
fi.set_callback('drag-drop', self.drop_file)
fi.set_callback('none-move', self.motion)
fi.set_bg(0.2, 0.2, 0.2)
fi.ui_setActive(True)
self.fitsimage = fi
fi.set_figure(fig)
fi.get_bindings().enable_all(True)
w.resize(512, 512)
vbox = QtGui.QVBoxLayout()
vbox.setContentsMargins(QtCore.QMargins(2, 2, 2, 2))
vbox.setSpacing(1)
vbox.addWidget(w, stretch=1)
self.readout = QtGui.QLabel("")
vbox.addWidget(self.readout,
stretch=0,
alignment=QtCore.Qt.AlignCenter)
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2))
wdrawtype = QtGui.QComboBox()
self.drawtypes = fi.get_drawtypes()
for name in self.drawtypes:
wdrawtype.addItem(name)
index = self.drawtypes.index('ruler')
wdrawtype.setCurrentIndex(index)
wdrawtype.activated.connect(self.set_drawparams)
self.wdrawtype = wdrawtype
wdrawcolor = QtGui.QComboBox()
for name in self.drawcolors:
wdrawcolor.addItem(name)
index = self.drawcolors.index('blue')
wdrawcolor.setCurrentIndex(index)
wdrawcolor.activated.connect(self.set_drawparams)
self.wdrawcolor = wdrawcolor
wclear = QtGui.QPushButton("Clear Canvas")
wclear.clicked.connect(self.clear_canvas)
wopen = QtGui.QPushButton("Open File")
wopen.clicked.connect(self.open_file)
wquit = QtGui.QPushButton("Quit")
wquit.clicked.connect(self.close)
hbox.addStretch(1)
for w in (wopen, wdrawtype, wdrawcolor, wclear, 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
self.drawcolors = colors.get_colors()
self.dc = get_canvas_types()
self.set_medfilt(0)
self.set_c2c(0)
# create the ginga viewer and configure it
fi = CanvasView(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.add_callback('cursor-changed', self.cursor_cb)
fi.add_callback('cursor-down', self.click_cb)
fi.set_bg(0.2, 0.2, 0.2)
fi.ui_set_active(True)
self.fitsimage = fi
# enable some user interaction
bd = fi.get_bindings()
bd.enable_all(True)
# canvas that we will draw on
canvas = self.dc.DrawingCanvas()
# canvas.enable_draw(True)
# canvas.enable_edit(True)
# canvas.set_drawtype('circle', color='lightblue')
canvas.set_surface(fi)
self.canvas = canvas
# add canvas to view
#fi.add(canvas)
private_canvas = fi.get_canvas()
private_canvas.add(canvas)
# canvas.register_for_cursor_drawing(fi)
# canvas.add_callback('draw-event', self.draw_cb)
# canvas.set_draw_mode('draw')
canvas.ui_set_active(True)
self.drawtypes = canvas.get_drawtypes()
self.drawtypes.sort()
w = fi.get_widget()
w.resize(1000, 1000)
# ---------------------------------------------------------------------
# add scrollbar interface around this viewer
si = ScrolledView(fi)
vbox = QtGui.QVBoxLayout()
vbox.setContentsMargins(QtCore.QMargins(2, 2, 2, 2))
vbox.setSpacing(1)
vbox.addWidget(si, stretch=1)
# ---------------------------------------------------------------------
# add live cursor readout
self.readout = QtGui.QLabel("")
vbox.addWidget(self.readout,
stretch=0,
alignment=QtCore.Qt.AlignCenter)
# ---------------------------------------------------------------------
# add row of interface widgets
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2))
wzoomfit = QtGui.QPushButton("Z0")
wzoomfit.clicked.connect(self.zoom_fit)
wzoomin = QtGui.QPushButton("Z+")
wzoomin.clicked.connect(self.zoom_in)
wzoomout = QtGui.QPushButton("Z-")
wzoomout.clicked.connect(self.zoom_out)
wc2c = QtGui.QCheckBox("Click to Center")
wc2c.stateChanged.connect(self.set_c2c)
self.wc2c = wc2c
wsolve = QtGui.QPushButton("Solve")
wsolve.clicked.connect(self.solve_astrometry)
woverlay = QtGui.QPushButton("Overlay Catalog")
woverlay.clicked.connect(self.overlay_catalog)
wclear = QtGui.QPushButton("Clear Overlays")
wclear.clicked.connect(self.clear_overlays)
wmedfilt = QtGui.QCheckBox("Median Filter")
wmedfilt.stateChanged.connect(self.set_medfilt)
self.wmedfilt = wmedfilt
wopen = QtGui.QPushButton("Open File")
wopen.clicked.connect(self.open_file)
wquit = QtGui.QPushButton("Quit")
wquit.clicked.connect(self.quit)
hbox.addStretch(1)
hbox.addWidget(wzoomfit, stretch=0)
hbox.addWidget(wzoomin, stretch=0)
hbox.addWidget(wzoomout, stretch=0)
hbox.addWidget(wc2c, stretch=0)
# hbox.addWidget(wsolve, stretch=0)
hbox.addWidget(woverlay, stretch=0)
hbox.addWidget(wclear, stretch=0)
hbox.addWidget(wmedfilt, stretch=0)
# hbox.addWidget(wopen, stretch=0)
hbox.addWidget(wquit, 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
self.drawcolors = colors.get_colors()
self.dc = get_canvas_types()
fi = CanvasView(logger)
fi.enable_autocuts('on')
fi.set_autocut_params('zscale')
fi.enable_autozoom('on')
fi.set_zoom_algorithm('rate')
fi.set_zoomrate(1.4)
fi.show_pan_mark(True)
#fi.enable_draw(False)
fi.set_callback('drag-drop', self.drop_file_cb)
fi.set_callback('none-move', self.cursor_cb)
fi.ui_set_active(True)
self.fitsimage = fi
# quick hack to get 'u' to invoke hidden camera mode
bm = fi.get_bindmap()
bm.mode_map['u'] = bm.mode_map['mode_camera']
bd = fi.get_bindings()
bd.enable_all(True)
# canvas that we will draw on
canvas = self.dc.DrawingCanvas()
canvas.enable_draw(True)
canvas.set_drawtype('rectangle', color='lightblue')
canvas.set_surface(fi)
self.canvas = canvas
# add canvas to view
#fi.add(canvas)
private_canvas = fi.get_canvas()
private_canvas.register_for_cursor_drawing(fi)
private_canvas.add(canvas)
canvas.ui_set_active(True)
self.drawtypes = canvas.get_drawtypes()
self.drawtypes.sort()
# add a color bar
#fi.show_color_bar(True)
#fi.show_focus_indicator(True)
# add little mode indicator that shows keyboard modal states
#fi.show_mode_indicator(True, corner='ur')
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)
self.readout = QtGui.QLabel("")
vbox.addWidget(self.readout,
stretch=0,
alignment=QtCore.Qt.AlignCenter)
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2))
wdrawtype = QtGui.QComboBox()
for name in self.drawtypes:
wdrawtype.addItem(name)
index = self.drawtypes.index('rectangle')
wdrawtype.setCurrentIndex(index)
wdrawtype.activated.connect(self.set_drawparams)
self.wdrawtype = wdrawtype
wdrawcolor = QtGui.QComboBox()
for name in self.drawcolors:
wdrawcolor.addItem(name)
index = self.drawcolors.index('lightblue')
wdrawcolor.setCurrentIndex(index)
wdrawcolor.activated.connect(self.set_drawparams)
self.wdrawcolor = wdrawcolor
wfill = QtGui.QCheckBox("Fill")
wfill.stateChanged.connect(self.set_drawparams)
self.wfill = wfill
walpha = QtGui.QDoubleSpinBox()
walpha.setRange(0.0, 1.0)
walpha.setSingleStep(0.1)
walpha.setValue(1.0)
walpha.valueChanged.connect(self.set_drawparams)
self.walpha = walpha
wclear = QtGui.QPushButton("Clear Canvas")
wclear.clicked.connect(self.clear_canvas)
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, wdrawtype, wdrawcolor, wfill, QtGui.QLabel('Alpha:'),
walpha, wclear, 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
self.drawcolors = ['white', 'black', 'red', 'yellow', 'blue', 'green']
fi = FitsImageCanvas(logger, render='widget')
fi.enable_autocuts('on')
fi.enable_zoom('on')
fi.enable_cuts(True)
fi.enable_flip(True)
fi.enable_rotate(True)
fi.enable_draw(True)
fi.set_drawtype('ruler')
fi.set_drawcolor('blue')
fi.set_callback('drag-drop', self.drop_file)
fi.set_callback('motion', self.motion)
fi.set_bg(0.2, 0.2, 0.2)
fi.ui_setActive(True)
self.fitsimage = fi
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)
self.readout = QtGui.QLabel("")
vbox.addWidget(self.readout, stretch=0,
alignment=QtCore.Qt.AlignCenter)
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2))
wdrawtype = QtGui.QComboBox()
self.drawtypes = fi.get_drawtypes()
for name in self.drawtypes:
wdrawtype.addItem(name)
index = self.drawtypes.index('ruler')
wdrawtype.setCurrentIndex(index)
self.connect(wdrawtype, QtCore.SIGNAL("activated(QString)"),
self.set_drawparams)
self.wdrawtype = wdrawtype
wdrawcolor = QtGui.QComboBox()
for name in self.drawcolors:
wdrawcolor.addItem(name)
index = self.drawcolors.index('blue')
wdrawcolor.setCurrentIndex(index)
self.connect(wdrawcolor, QtCore.SIGNAL("activated(QString)"),
self.set_drawparams)
self.wdrawcolor = wdrawcolor
wclear = QtGui.QPushButton("Clear Canvas")
self.connect(wclear, QtCore.SIGNAL("clicked()"), self.clear_canvas)
wopen = QtGui.QPushButton("Open File")
self.connect(wopen, QtCore.SIGNAL("clicked()"), self.open_file)
wquit = QtGui.QPushButton("Quit")
self.connect(wquit, QtCore.SIGNAL("clicked()"),
self, QtCore.SLOT("close()"))
hbox.addStretch(1)
for w in (wopen, wdrawtype, wdrawcolor, wclear, 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
self.drawcolors = colors.get_colors()
self.dc = get_canvas_types()
#fi = ImageViewCanvas(logger, render='widget')
fi = CanvasView(logger, render='widget')
fi.enable_autocuts('on')
fi.set_autocut_params('zscale')
fi.enable_autozoom('on')
fi.set_zoom_algorithm('rate')
fi.set_zoomrate(1.4)
fi.show_pan_mark(True)
#fi.enable_draw(False)
fi.set_callback('drag-drop', self.drop_file)
fi.set_callback('none-move', self.motion)
fi.set_bg(0.2, 0.2, 0.2)
fi.ui_setActive(True)
self.fitsimage = fi
bd = fi.get_bindings()
bd.enable_all(True)
# canvas that we will draw on
canvas = self.dc.DrawingCanvas()
canvas.enable_draw(True)
canvas.set_drawtype('rectangle', color='lightblue')
canvas.set_surface(fi)
self.canvas = canvas
# add canvas to view
#fi.add(canvas)
private_canvas = fi.get_canvas()
private_canvas.add(canvas)
canvas.ui_setActive(True)
self.drawtypes = canvas.get_drawtypes()
self.drawtypes.sort()
# add a color bar
private_canvas.add(self.dc.ColorBar(side='bottom', offset=10))
# add little mode indicator that shows modal states in
# the corner
private_canvas.add(self.dc.ModeIndicator(corner='ur'))
# little hack necessary to get correct operation of the mode indicator
# in all circumstances
bm = fi.get_bindmap()
bm.add_callback('mode-set', lambda *args: fi.redraw(whence=3))
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)
self.readout = QtGui.QLabel("")
vbox.addWidget(self.readout, stretch=0,
alignment=QtCore.Qt.AlignCenter)
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2))
wdrawtype = QtGui.QComboBox()
for name in self.drawtypes:
wdrawtype.addItem(name)
index = self.drawtypes.index('rectangle')
wdrawtype.setCurrentIndex(index)
wdrawtype.activated.connect(self.set_drawparams)
self.wdrawtype = wdrawtype
wdrawcolor = QtGui.QComboBox()
for name in self.drawcolors:
wdrawcolor.addItem(name)
index = self.drawcolors.index('lightblue')
wdrawcolor.setCurrentIndex(index)
wdrawcolor.activated.connect(self.set_drawparams)
self.wdrawcolor = wdrawcolor
wfill = QtGui.QCheckBox("Fill")
wfill.stateChanged.connect(self.set_drawparams)
self.wfill = wfill
walpha = QtGui.QDoubleSpinBox()
walpha.setRange(0.0, 1.0)
walpha.setSingleStep(0.1)
walpha.setValue(1.0)
walpha.valueChanged.connect(self.set_drawparams)
self.walpha = walpha
wclear = QtGui.QPushButton("Clear Canvas")
wclear.clicked.connect(self.clear_canvas)
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, wdrawtype, wdrawcolor, wfill,
QtGui.QLabel('Alpha:'), walpha, wclear, 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 new_viewer(self, name=None, settings=None):
if not name:
self.count += 1
name = 'v%d' % self.count
if settings is None:
settings = self.preferences.createCategory('ipg_viewer')
settings.load(onError='silent')
settings.addDefaults(autocut_method='zscale')
# instantiate bindings loaded with users preferences
bclass = IPyNbImageView.bindingsClass
bindprefs = self.preferences.createCategory('bindings')
bd = bclass(self.logger, settings=bindprefs)
# create a ginga basic object for user interaction
fi = IPyNbImageView(self.logger,
settings=settings,
render='widget',
bindings=bd)
fi.enable_draw(False)
fi.set_callback('drag-drop', self.drop_file, name)
fi.set_bg(0.2, 0.2, 0.2)
fi.ui_setActive(True)
# expose the fits viewer to the shared namespace
self.kapp.namespace[name] = fi
# enable various interactive operations
bd = fi.get_bindings()
bd.enable_all(True)
# get the ginga Qt widget
w = fi.get_widget()
w.resize(512, 512)
# pack it into a qt window with a couple other buttons
vw = QtGui.QWidget()
vbox = QtGui.QVBoxLayout()
vbox.setContentsMargins(QtCore.QMargins(2, 2, 2, 2))
vbox.setSpacing(1)
vbox.addWidget(w, stretch=1)
# for simple WCS readout
self.readout = Readout(-1, 16)
readout = self.readout.get_widget()
fi.set_callback('none-move', self.motion, self.readout)
vbox.addWidget(readout, stretch=0, alignment=QtCore.Qt.AlignCenter)
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(QtCore.QMargins(4, 2, 4, 2))
wopen = QtGui.QPushButton("Open File")
def _open_file(name):
return lambda: self.open_file(name)
wopen.clicked.connect(_open_file(name))
wquit = QtGui.QPushButton("Close")
def _close(name):
return lambda: self.close_viewer(name)
wquit.clicked.connect(_close(name))
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.setLayout(vbox)
vw.resize(524, 540)
vw.setWindowTitle("Ginga: %s" % name)
self.viewers[name] = vw
vw.showNormal()
vw.raise_()
vw.activateWindow()
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")