def main():
# Create the map view
actor = champlain.View()
actor.set_size(640, 480)
actor.set_property('scroll-mode', champlain.SCROLL_MODE_KINETIC)
actor.center_on(45.466, -73.75)
actor.set_property('zoom-level', 12)
# Create the buttons
buttons = clutter.Group()
buttons.set_position(PADDING, PADDING)
button = make_button('Zoom in')
button.set_reactive(True)
width = button.get_size()[0]
total_width = width+PADDING
button.connect('button-release-event', zoom_in, actor)
buttons.add(button)
button = make_button('Zoom out')
button.set_reactive(True)
button.set_position(total_width, 0)
width = button.get_size()[0]
total_width += width+PADDING
button.connect('button-release-event', zoom_out, actor)
buttons.add(button)
# Create the markers and marker layer
layer = create_marker_layer(actor)
actor.add_layer(layer)
stage = clutter.Stage(default=True)
stage.set_size(640, 480)
stage.add(actor)
stage.add(buttons)
stage.show()
# Connect to the click event
actor.set_reactive(True)
actor.connect('button-release-event', map_view_button_release_cb, actor)
def __init__(self):
self.window = Gtk.Window()
self.window.set_border_width(10)
self.window.set_title("libchamplain Gtk+ demo (python introspection)")
self.window.connect("destroy", Gtk.main_quit)
vbox = Gtk.VBox(False, 10)
embed = GtkChamplain.Embed()
self.view = embed.get_view()
self.view.set_reactive(True)
self.view.connect('button-release-event', self.mouse_click_cb,
self.view)
self.view.set_property('kinetic-mode', True)
self.view.set_property('zoom-level', 5)
scale = Champlain.Scale()
scale.connect_view(self.view)
self.view.bin_layout_add(scale, Clutter.BinAlignment.START,
Clutter.BinAlignment.END)
license = self.view.get_license_actor()
license.set_extra_text("Don't eat cereals with orange juice\nIt tastes bad")
self.view.center_on(45.466, -73.75)
self.layer = create_marker_layer(self.view)
self.view.add_layer(self.layer)
self.layer.hide_all_markers()
self.path_layer = Champlain.PathLayer()
# Cheap approx of Highway 10
self.add_node(self.path_layer, 45.4095, -73.3197)
self.add_node(self.path_layer, 45.4104, -73.2846)
self.add_node(self.path_layer, 45.4178, -73.2239)
self.add_node(self.path_layer, 45.4176, -73.2181)
self.add_node(self.path_layer, 45.4151, -73.2126)
self.add_node(self.path_layer, 45.4016, -73.1926)
self.add_node(self.path_layer, 45.3994, -73.1877)
self.add_node(self.path_layer, 45.4000, -73.1815)
self.add_node(self.path_layer, 45.4151, -73.1218)
self.view.add_layer(self.path_layer)
embed.set_size_request(640, 480)
bbox = Gtk.HBox(False, 10)
button = Gtk.Button(stock=Gtk.STOCK_ZOOM_IN)
button.connect("clicked", self.zoom_in)
bbox.add(button)
button = Gtk.Button(stock=Gtk.STOCK_ZOOM_OUT)
button.connect("clicked", self.zoom_out)
bbox.add(button)
button = Gtk.ToggleButton(label="Markers")
button.set_active(False)
button.connect("toggled", self.toggle_layer)
bbox.add(button)
combo = Gtk.ComboBox()
map_source_factory = Champlain.MapSourceFactory.dup_default()
liststore = Gtk.ListStore(str, str)
for source in map_source_factory.get_registered():
liststore.append([source.get_id(), source.get_name()])
combo.set_model(liststore)
cell = Gtk.CellRendererText()
combo.pack_start(cell, False)
combo.add_attribute(cell, 'text', 1)
combo.connect("changed", self.map_source_changed)
combo.set_active(0)
bbox.add(combo)
self.spinbutton = Gtk.SpinButton.new_with_range(0, 20, 1)
self.spinbutton.connect("changed", self.zoom_changed)
self.view.connect("notify::zoom-level", self.map_zoom_changed)
self.spinbutton.set_value(5)
bbox.add(self.spinbutton)
button = Gtk.Image()
self.view.connect("notify::state", self.view_state_changed, button)
bbox.pack_end(button, False, False, 0)
vbox.pack_start(bbox, expand=False, fill=False, padding=0)
vbox.add(embed)
self.window.add(vbox)
self.window.show_all()
def __init__(self):
self.window = gtk.Window()
self.window.set_border_width(10)
self.window.set_title("The world seen through the eyes of a Python")
self.window.connect("destroy", gtk.main_quit)
vbox = gtk.VBox(False, 12)
embed = champlaingtk.ChamplainEmbed()
embed.set_size_request(640, 480)
self.view = embed.get_view()
self.layer = create_marker_layer(self.view)
self.view.add_layer(self.layer)
self.layer.hide_all_markers()
self.polygon = polygon = champlain.Polygon()
# Cheap approx of Highway 10
polygon.append_point(45.4095, -73.3197)
polygon.append_point(45.4104, -73.2846)
polygon.append_point(45.4178, -73.2239)
polygon.append_point(45.4176, -73.2181)
polygon.append_point(45.4151, -73.2126)
polygon.append_point(45.4016, -73.1926)
polygon.append_point(45.3994, -73.1877)
polygon.append_point(45.4000, -73.1815)
polygon.append_point(45.4151, -73.1218)
polygon.set_stroke_width(5.0);
polygon.set_property("mark-points", True)
self.view.add_polygon(polygon)
polygon.hide()
bbox = gtk.HBox(False, 6)
button = gtk.Button(stock=gtk.STOCK_ZOOM_IN)
button.connect("clicked", self.zoom_in)
bbox.add(button)
button = gtk.Button(stock=gtk.STOCK_ZOOM_OUT)
button.connect("clicked", self.zoom_out)
bbox.add(button)
button = gtk.ToggleButton(label="Markers")
button.set_active(False)
button.connect("toggled", self.toggle_layer)
bbox.add(button)
combo = gtk.combo_box_new_text()
self.map_source_factory = champlain.map_source_factory_dup_default()
liststore = gtk.ListStore(str, str)
for source in self.map_source_factory.dup_list():
liststore.append([source.id, source.name])
combo.append_text(source.name)
combo.set_model(liststore)
combo.set_attributes(combo.get_cells()[0], text=1)
combo.set_active(0)
combo.connect("changed", self.map_source_changed)
bbox.add(combo)
self.spinbutton = gtk.SpinButton(gtk.Adjustment(lower=0, upper=20,
value=1, step_incr=1))
self.spinbutton.connect("changed", self.zoom_changed)
self.view.connect("notify::zoom-level", self.map_zoom_changed)
self.spinbutton.set_value(5)
bbox.add(self.spinbutton)
vbox.pack_start(bbox, expand=False, fill=False)
vbox.add(embed)
self.window.add(vbox)
self.window.show_all()
self.view.center_on(45.466, -73.75)