Exemple #1
0
    def __init__(self, logger):
        super(FitsViewer, self).__init__()
        self.logger = logger

        fig = Figure()
        w = FigureCanvas(fig)
        
        fi = ImageViewCanvas(self.logger)
        fi.enable_autocuts('on')
        fi.set_autocut_params('zscale')
        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_setActive(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)
Exemple #2
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from ginga.misc import log
from ginga.AstroImage import AstroImage
from ginga import cmap
# add matplotlib colormaps to ginga's own set
cmap.add_matplotlib_cmaps()

# Set to True to get diagnostic logging output
use_logger = False
logger = log.get_logger(null=not use_logger, log_stderr=True)

# create a regular matplotlib figure
fig = plt.figure()

# create a ginga object, initialize some defaults and
# tell it about the figure
fi = ImageViewCanvas(logger)
fi.enable_autocuts('on')
fi.set_autocut_params('zscale')
#fi.set_cmap(cmap.get_cmap('rainbow3'))
fi.set_figure(fig)

# enable all interactive ginga features
fi.get_bindings().enable_all(True)

# load an image
if len(sys.argv) < 2:
    print("Please provide a FITS file on the command line")
    sys.exit(1)

image = AstroImage(logger)
image.load_file(sys.argv[1])
Exemple #3
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    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)
Exemple #4
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    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)
Exemple #5
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    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)
Exemple #6
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    def __init__(self, logger):
        super(FitsViewer, self).__init__()
        self.logger = logger

        fig = Figure()
        w = FigureCanvas(fig)

        fi = ImageViewCanvas(self.logger)
        fi.enable_autocuts('on')
        fi.set_autocut_params('zscale')
        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_setActive(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)
Exemple #7
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    def __init__(self, chartDev):

        self.chartDev = chartDev
        # use_logger = False
        # logger = log.get_logger(null=not use_logger, log_stderr=True)
        # self.logger = logger
        self.logger = None
        # create a ginga object and tell it about the figure
        self.chartDev.fig.clf()
        fi = ImageViewCanvas(logger=self.logger)
        # Two subplots, the axes array is 1-d

        fi.enable_autocuts('on')
        fi.set_autocut_params('zscale')
        fi.set_figure(self.chartDev.fig)
        fi.ui_setActive(True)
        self.fitsimage = fi
        setup_Qt(chartDev, fi)

        # enable all interactive features
        fi.get_bindings().enable_all(True)
        self.fitsimage = fi
Exemple #8
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    def __init__(self, chartDev):
        
        self.chartDev = chartDev
        use_logger = False
        logger = log.get_logger(null=not use_logger, log_stderr=True)
        self.logger = logger
        # create a ginga object and tell it about the figure
        self.chartDev.fig.clf()
        fi = ImageViewCanvas(logger)
        fi.enable_autocuts('on')
        fi.set_autocut_params('zscale')
        fi.set_figure(self.chartDev.fig)
        fi.ui_setActive(True)
        self.fitsimage = fi
        setup_Qt(chartDev, fi)

        # enable all interactive features
        fi.get_bindings().enable_all(True)
        self.fitsimage = fi
Exemple #9
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    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)
Exemple #10
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    def __init__(self, logger, fig):
        self.logger = logger
        # create a ginga object and tell it about the figure
        fi = ImageViewCanvas(logger=logger)
        fi.enable_autocuts('on')
        fi.set_autocut_params('zscale')
        fi.add_callback('key-press', self.key_press_ginga)
        fi.set_figure(fig)
        self.fitsimage = fi

        # enable all interactive features
        fi.get_bindings().enable_all(True)

        canvas = DrawingCanvas()
        canvas.enable_draw(True)
        canvas.set_callback('button-press', self.btn_down)
        canvas.set_callback('button-release', self.btn_up)
        canvas.set_drawtype('point', color='cyan')
        canvas.set_callback('draw-event', self.draw_event)
        canvas.add_callback('key-press', self.key_press)
        canvas.set_surface(self.fitsimage)
        canvas.ui_set_active(True)
        self.canvas = canvas
Exemple #11
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from ginga.misc import log
from ginga.AstroImage import AstroImage
from ginga import cmap
# add matplotlib colormaps to ginga's own set
cmap.add_matplotlib_cmaps()

# Set to True to get diagnostic logging output
use_logger = False
logger = log.get_logger(null=not use_logger, log_stderr=True)

# create a regular matplotlib figure
fig = plt.figure()

# create a ginga object, initialize some defaults and
# tell it about the figure
fi = ImageViewCanvas(logger=logger)
fi.enable_autocuts('on')
fi.set_autocut_params('zscale')
#fi.set_cmap(cmap.get_cmap('rainbow3'))
fi.set_figure(fig)

# enable all interactive ginga features
fi.get_bindings().enable_all(True)

# load an image
if len(sys.argv) < 2:
    print("Please provide a FITS file on the command line")
    sys.exit(1)

image = AstroImage(logger=logger)
image.load_file(sys.argv[1])
Exemple #12
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    def __init__(self, chartDev, verb=True):
        self.verb = verb
        self.etc = myEnv.etc(verb=self.verb)
        self.chartDev = chartDev
        use_logger = False
        self.etc.log("fplot is doning something.")
        try:
            logger = log.get_logger(null=not use_logger, log_stderr=True)
            # create a ginga object and tell it about the figure
            self.chartDev.fig.clf()
            fi = ImageViewCanvas(logger)
            fi.enable_autocuts('on')
            fi.set_autocut_params('zscale')

            fi.set_figure(self.chartDev.fig)

            fi.ui_setActive(True)
            self.fitsimage = fi
            setup_Qt(chartDev, fi)

            # enable all interactive features
            fi.get_bindings().enable_all(True)
            self.fitsimage = fi
        except Exception as e:
            self.etc.log(e)
Exemple #13
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    def __init__(self, logger):
        super(FitsViewer, self).__init__()
        self.logger = logger
        self.drawcolors = colors.get_colors()
        self.dc = get_canvas_types()

        fig = Figure()
        w = FigureCanvas(fig)

        fi = ImageViewCanvas(logger=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_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.set_figure(fig)

        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.get_canvas().add(canvas)
        canvas.ui_set_active(True)
        canvas.register_for_cursor_drawing(fi)
        canvas.add_callback('draw-event', self.draw_cb)

        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)

        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)
Exemple #14
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    def __init__(self, chartDev, logger):
        self.logger = logger
        self.chartDev = chartDev
        self.fig = self.chartDev.fig
        self.logger.info("fplot is doing something.")
        self.images = []
        try:
            # create a ginga object and tell it about the figure
            self.chartDev.fig.clf()
            fi = ImageViewCanvas(self.logger)
            fi.enable_autocuts('on')
            fi.set_autocut_params('zscale')

            fi.set_figure(self.chartDev.fig)

            fi.ui_setActive(True)
            self.fitsimage = fi
            setup_Qt(chartDev, fi)

            # enable all interactive features
            fi.get_bindings().enable_all(True)
            self.fitsimage = fi
        except Exception as e:
            self.logger.error(e)
Exemple #15
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    def __init__(self, logger, fig):
        self.logger = logger
        # create a ginga object and tell it about the figure
        fi = ImageViewCanvas(logger)
        fi.enable_autocuts('on')
        fi.set_autocut_params('zscale')
        fi.add_callback('key-press', self.key_press_ginga)
        fi.set_figure(fig)
        self.fitsimage = fi

        # enable all interactive features
        fi.get_bindings().enable_all(True)

        canvas = DrawingCanvas()
        canvas.enable_draw(True)
        canvas.set_callback('button-press', self.btn_down)
        #canvas.set_callback('motion', self.drag)
        canvas.set_callback('button-release', self.btn_up)
        canvas.set_drawtype('point', color='cyan')
        canvas.set_callback('draw-event', self.draw_event)
        canvas.add_callback('key-press', self.key_press)
        canvas.setSurface(self.fitsimage)
        canvas.ui_setActive(True)
        self.canvas = canvas