def __init__(self, viewer=None, width=600, height=600): super(GingaViewerWidget, self).__init__() if viewer is None: viewer = CanvasView(logger) self.logger = viewer.logger self.viewer = viewer self.widget = viewer.get_widget()
def __init__(self, viewer=None, width=600, height=600): super(GingaViewerWidget, self).__init__() if viewer is None: viewer = CanvasView() self.logger = viewer.logger self.viewer = viewer self.widget = viewer.get_widget()
def __init__(self, viewer=None, width=600, height=600): super(GingaScrolledViewerWidget, self).__init__() if viewer is None: viewer = CanvasView(logger) self.logger = viewer.logger self.viewer = viewer self.widget = ScrolledView(viewer)
def __init__(self, logger): self.logger = logger self.drawcolors = colors.get_colors() self.dc = get_canvas_types() root = gtk.Window(gtk.WINDOW_TOPLEVEL) root.set_title("Gtk2 CanvasView Example") root.set_border_width(2) root.connect("delete_event", lambda w, e: quit(w)) self.root = root self.select = GtkHelp.FileSelection(root) vbox = gtk.VBox(spacing=2) 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.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 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 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.set_size_request(512, 512) vbox.pack_start(w, fill=True, expand=True) self.readout = gtk.Label("") vbox.pack_start(self.readout, fill=True, expand=False) hbox = gtk.HBox(spacing=5) wdrawtype = GtkHelp.combo_box_new_text() index = 0 for name in self.drawtypes: wdrawtype.insert_text(index, name) index += 1 index = self.drawtypes.index('rectangle') wdrawtype.set_active(index) wdrawtype.connect('changed', self.set_drawparams) self.wdrawtype = wdrawtype wdrawcolor = GtkHelp.combo_box_new_text() index = 0 for name in self.drawcolors: wdrawcolor.insert_text(index, name) index += 1 index = self.drawcolors.index('lightblue') wdrawcolor.set_active(index) wdrawcolor.connect('changed', self.set_drawparams) self.wdrawcolor = wdrawcolor wfill = GtkHelp.CheckButton("Fill") wfill.sconnect('toggled', self.set_drawparams) self.wfill = wfill walpha = GtkHelp.SpinButton() adj = walpha.get_adjustment() adj.configure(0.0, 0.0, 1.0, 0.1, 0.1, 0) walpha.set_value(1.0) walpha.set_digits(1) walpha.sconnect('value-changed', self.set_drawparams) self.walpha = walpha wclear = gtk.Button("Clear Canvas") wclear.connect('clicked', self.clear_canvas) wopen = gtk.Button("Open File") wopen.connect('clicked', self.open_file) wquit = gtk.Button("Quit") wquit.connect('clicked', quit) for w in (wquit, wclear, walpha, gtk.Label("Alpha:"), wfill, wdrawcolor, wdrawtype, wopen): hbox.pack_end(w, fill=False, expand=False) vbox.pack_start(hbox, fill=False, expand=False) root.add(vbox)
def __init__(self, logger): self.logger = logger self.drawcolors = colors.get_colors() self.dc = get_canvas_types() root = gtk.Window(gtk.WINDOW_TOPLEVEL) root.set_title("Gtk2 CanvasView Example") root.set_border_width(2) root.connect("delete_event", lambda w, e: quit(w)) self.root = root self.select = GtkHelp.FileSelection(root) vbox = gtk.VBox(spacing=2) 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.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.setSurface(fi) self.canvas = canvas # add canvas to view private_canvas = fi.get_canvas() private_canvas.register_for_cursor_drawing(fi) private_canvas.add(canvas) canvas.ui_setActive(True) self.drawtypes = canvas.get_drawtypes() self.drawtypes.sort() # add a color bar #fi.show_color_bar(True) # add little mode indicator that shows keyboard modal states fi.show_mode_indicator(True, corner='ur') w = fi.get_widget() w.set_size_request(512, 512) vbox.pack_start(w, fill=True, expand=True) self.readout = gtk.Label("") vbox.pack_start(self.readout, fill=True, expand=False) hbox = gtk.HBox(spacing=5) wdrawtype = GtkHelp.combo_box_new_text() index = 0 for name in self.drawtypes: wdrawtype.insert_text(index, name) index += 1 index = self.drawtypes.index('rectangle') wdrawtype.set_active(index) wdrawtype.connect('changed', self.set_drawparams) self.wdrawtype = wdrawtype wdrawcolor = GtkHelp.combo_box_new_text() index = 0 for name in self.drawcolors: wdrawcolor.insert_text(index, name) index += 1 index = self.drawcolors.index('lightblue') wdrawcolor.set_active(index) wdrawcolor.connect('changed', self.set_drawparams) self.wdrawcolor = wdrawcolor wfill = GtkHelp.CheckButton("Fill") wfill.sconnect('toggled', self.set_drawparams) self.wfill = wfill walpha = GtkHelp.SpinButton() adj = walpha.get_adjustment() adj.configure(0.0, 0.0, 1.0, 0.1, 0.1, 0) walpha.set_value(1.0) walpha.set_digits(1) walpha.sconnect('value-changed', self.set_drawparams) self.walpha = walpha wclear = gtk.Button("Clear Canvas") wclear.connect('clicked', self.clear_canvas) wopen = gtk.Button("Open File") wopen.connect('clicked', self.open_file) wquit = gtk.Button("Quit") wquit.connect('clicked', quit) for w in (wquit, wclear, walpha, gtk.Label("Alpha:"), wfill, wdrawcolor, wdrawtype, wopen): hbox.pack_end(w, fill=False, expand=False) vbox.pack_start(hbox, fill=False, expand=False) root.add(vbox)