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  • Committer: David Planella
  • Date: 2012-01-23 07:59:13 UTC
  • Revision ID: david.planella@ubuntu.com-20120123075913-nb6fscmlc8j3d2t1
Added support to display maps with libchamplain. python-osmgpsmap, as an alternative without Clutter, does not seem to work because it's not introspectable -gtk3 branch is still WIP. Commented out GSettings code, at it seems to crash Winpdb (settings schema not found)

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qreator/QreatorWindow.py
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from gettext import gettext as _
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gettext.textdomain('qreator')
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import gi
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gi.require_version('Gdk', '3.0')
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk, Gdk # pylint: disable=E0611
 
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from gi.repository import GtkChamplain, Clutter, Champlain
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import logging
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logger = logging.getLogger('qreator')
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from qreator.PreferencesQreatorDialog import PreferencesQreatorDialog
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#import osmgpsmap
 
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import Geoclue
 
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from QRCode import QRCode as QRCode
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COL_TEXT = 0
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PAGE_URL = 4
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PAGE_GEO = 5
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POS_PROVIDER = 'Ubuntu GeoIP'
 
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class BarcodeSize(object):
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    SMALL = 120
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        self.ui.iconview1.set_pixbuf_column(COL_PIXBUF)
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        self.ui.notebook1.set_show_tabs(False)
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        self.ui.entry1.connect('changed', self.on_entry1_changed)
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        # Map loading
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        box = self.ui.box2
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        #self.osm = osmgpsmap.GpsMap()
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        #self.osm.layer_add(osmgpsmap.GpsMapOsd(show_dpad=True, show_zoom=True))
 
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        #self.osm.layer_add(osmgpsmap.GpsMapOsd(show_dpad=True,
 
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        #                                       show_zoom=True))
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        #box.pack_start(self.osm)
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        #GObject.threads_init()
 
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        ##GtkClutter.init([])
 
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        map_widget = GtkChamplain.Embed()
 
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        #map_widget.set_size_request(100, 100)
 
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        #map_widget.connect('scroll-event', self.on_map_widget_scroll_event)
 
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        #map_widget.connect('button-press-event',
 
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        #                   self.on_map_widget_button_press_event)
 
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        self.ui.box2.pack_start(map_widget, True, True, 0)
 
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        self.map_view = map_widget.get_view()
 
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        self.map_view.set_reactive(True)
 
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        map_widget.connect('button-release-event',
 
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                            self.on_map_widget_button_press_event,
 
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                            self.map_view)
 
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        latitude, longitude = get_current_location()
 
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        self.map_view.center_on(latitude, longitude)
 
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        self.map_view.set_zoom_level(5)
 
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        self.map_view.set_kinetic_mode(True)
 
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        scale = Champlain.Scale()
 
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        scale.connect_view(self.map_view)
 
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        self.map_view.bin_layout_add(scale, Clutter.BinAlignment.START,
 
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            Clutter.BinAlignment.END)
 
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        self.qr_code_placeholder = None
 
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        self.ui.box2.show_all()
 
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    #def on_map_widget_scroll_event(self, widget, event, data=None):
 
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    #    view = widget.get_view()
 
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    #    if event.direction == Gdk.ScrollDirection.UP:
 
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    #        view.zoom_in()
 
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    #    else:
 
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    #        view.zoom_out()
 
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    #def on_map_widget_button_press_event(self, widget, event, data=None):
 
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    #    view = widget.get_view()
 
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    #    longitude = view.x_to_longitude(event.x)
 
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    #    latitude = view.y_to_latitude(event.y)
 
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    #    view.center_on(latitude, longitude)
 
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    def on_map_widget_button_press_event(self, actor, event, view):
 
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        x, y = event.get_coords()
 
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        lat, lon = view.x_to_longitude(x), view.y_to_latitude(y)
 
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        print "Mouse click at: %f %f" % (lon, lat)
 
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        return True
 
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    def on_toolbuttonHome_clicked(self, widget, data=None):
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        self.ui.notebook1.set_current_page(PAGE_HOME)
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        self.ui.notebook1.set_current_page(PAGE_ABOUT)
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    def on_iconview1_item_activated(self, widget, item):
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        self.ui.notebook1.set_current_page(PAGE_GEO)
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        #model = widget.get_model()
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        #id = model[item][COL_ID]
 
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        model = widget.get_model()
 
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        qr_type = model[item][COL_ID]
 
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        box = self.ui.box1
 
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        if qr_type + PAGE_URL == PAGE_URL:
 
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            entry1 = Gtk.Entry()
 
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            #entry1.set_name('entry1')
 
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            entry1.connect('changed', self.on_entry1_changed)
 
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            box.pack_start(entry1, True, True, 0)
 
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            box.show_all()
 
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        elif qr_type + PAGE_URL == PAGE_GEO:
 
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            pass
 
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        self.ui.notebook1.set_current_page(qr_type + PAGE_URL)
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    def get_pixbuf_from_drawing_area(self):
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        window = self.ui.drawingarea1.get_window()
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        self.clipboard.set_image(pixbuf)
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    def on_entry1_changed(self, widget, data=None):
 
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        self.qr_code_placeholder = widget.get_text()
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        self.ui.drawingarea1.queue_draw()
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    def get_centered_coordinates(self, drawing_area, surface):
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                drawing_area_height / 2 - image_height / 2)
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    def on_drawingarea1_draw(self, widget, ctx, data=None):
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        text = self.ui.entry1.get_text()
 
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        #text = self.ui.entry1.get_text()
 
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        text = self.qr_code_placeholder
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        if text == '':
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            return
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        # Render the image
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        ctx.paint()
 
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def get_current_location():
 
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    location = Geoclue.DiscoverLocation()
 
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    location.init()
 
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    location.set_position_provider(POS_PROVIDER)
 
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    position = location.get_location_info()
 
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    return position['latitude'], position['longitude']