def __init__(self, sigs={}, fig=None, title='', uidir=''):
oscopy.Figure.__init__(self, None, fig)
self.to_figure = [Gtk.TargetEntry.new("text/plain",
Gtk.TargetFlags.SAME_APP,
self.TARGET_TYPE_SIGNAL)]
self.hadjpreval = None
self.vadjpreval = None
self.current_axes = None
# The canvas for the Figure
canvas = FigureCanvas(self)
canvas.supports_blit = False
canvas.mpl_connect('button_press_event', self.button_press)
canvas.mpl_connect('scroll_event', self.mouse_scroll)
canvas.mpl_connect('axes_enter_event', self.axes_enter)
canvas.mpl_connect('axes_leave_event', self.axes_leave)
canvas.mpl_connect('figure_enter_event', self.figure_enter)
canvas.mpl_connect('figure_leave_event', self.figure_leave)
canvas.mpl_connect('key_press_event', self.key_press)
canvas.mpl_connect('motion_notify_event', self.show_coords)
self.canvas = canvas
self.draw_hid = canvas.mpl_connect('draw_event', self.update_scrollbars)
# The GtkBuilder
builder = Gtk.Builder()
builder.add_from_file('/'.join((uidir, IOSCOPY_GTK_FIGURE_UI)))
self.builder = builder
self.uidir = uidir
# The window
w = builder.get_object('w')
w.set_title(title)
w.drag_dest_set(Gtk.DestDefaults.ALL, self.to_figure, Gdk.DragAction.COPY)
# Init the store for the combo box
store = builder.get_object('store')
iter = store.append([_('All Graphs'), False, True, False, Gtk.Adjustment(), Gtk.Adjustment()])
for i in range(4):
iter = store.append([_('Graph %d') % (i + 1), False, True if i < len(self.graphs) else False, False, Gtk.Adjustment(), Gtk.Adjustment()])
self.cbx_store = store
# The Graph Combobox
graphs_cbx = builder.get_object('graphs_cbx')
graphs_cbx.set_active(0)
# Add remaining widgets
builder.get_object('box').pack_start(canvas, True, True, 0)
# Expose widgets needed elsewhere
self.window = w
self.hbar = builder.get_object('hbar')
self.vbar = builder.get_object('vbar')
self.coords_lbl1 = builder.get_object('coord_lbl1')
self.coords_lbl2 = builder.get_object('coord_lbl2')
self.graphs_cbx = graphs_cbx
self.store = store
self.mpsel_get_act = [builder.get_object('rb%d' % (b + 1)).get_active for b in range(4)]
self.mpsel_set_act = [builder.get_object('rb%d' % (b + 1)).set_active for b in range(4)]
self.mpsel_set_sens = [builder.get_object('rb%d' % (b + 1)).set_sensitive for b in range(4)]
self.window.show_all()
# Actions
a = Gio.SimpleAction.new('set_range', GLib.VariantType.new('t'))
a.connect('activate', self.set_range_activated)
self.window.add_action(a)
a = Gio.SimpleAction.new('set_units', GLib.VariantType.new('t'))
a.connect('activate', self.set_units_activated)
self.window.add_action(a)
a = Gio.SimpleAction.new_stateful('set_scale', GLib.VariantType.new('(ts)'), GLib.Variant.new_string('lin'))
a.connect('activate', self.set_scale_activated)
self.window.add_action(a)
a = Gio.SimpleAction.new('remove_signal', GLib.VariantType.new('(ts)'))
a.connect('activate', self.remove_signal_activated)
self.window.add_action(a)
# Connect additional GTK signals
cbmap = {'span_toggle_btn_toggled': self.span_toggle_btn_toggled,
'x10_toggle_btn_toggled': self.x10_toggle_btn_toggled,
'hadj_pressed': self.hadj_pressed,
'hadj_released': self.hadj_released,
'hscroll_change_value': self.hscroll_change_value,
'vadj_pressed': self.vadj_pressed,
'vadj_released': self.vadj_released,
'vscroll_change_value': self.vscroll_change_value,
'disable_adj_update_on_draw': self.disable_adj_update_on_draw,
'enable_adj_update_on_draw': self.enable_adj_update_on_draw,
'update_scrollbars': self.update_scrollbars,
'save_fig_btn_clicked': self.save_fig_btn_clicked,
'delete_event_cb': lambda w, e: w.hide() or True,
}
builder.connect_signals(cbmap)
graphs_cbx.connect('changed', self.graphs_cbx_changed,
(builder.get_object('x10_toggle_btn'),
builder.get_object('span_toggle_btn'),
store))
# Add signals
if sigs:
self.add(sigs)
# # Update canvas for SpanSelector of Graphs
for gr in self.graphs:
if hasattr(gr, 'span'):
gr.span.new_axes(gr)
