def __init__(self, state):
wx.Frame.__init__(self, None, wx.ID_ANY, state.title)
try:
self.SetIcon(icon.SimpleIcon("MAP").get_ico())
except Exception:
pass
self.state = state
state.frame = self
state.grid = True
state.follow = True
state.download = True
state.popup_object = None
state.popup_latlon = None
state.popup_started = False
state.default_popup = None
state.panel = MPSlipMapPanel(self, state)
self.last_layout_send = time.time()
self.Bind(wx.EVT_IDLE, self.on_idle)
self.Bind(wx.EVT_SIZE, state.panel.on_size)
self.legend_checkbox_menuitem_added = False
# create the View menu
self.menu = MPMenuTop([
MPMenuSubMenu('View',
items=[
MPMenuCheckbox('Follow\tCtrl+F',
'Follow Aircraft',
'toggleFollow',
checked=state.follow),
MPMenuCheckbox('Grid\tCtrl+G',
'Enable Grid',
'toggleGrid',
checked=state.grid),
MPMenuItem('Goto\tCtrl+P', 'Goto Position',
'gotoPosition'),
MPMenuItem('Brightness +\tCtrl+B',
'Increase Brightness',
'increaseBrightness'),
MPMenuItem('Brightness -\tCtrl+Shift+B',
'Decrease Brightness',
'decreaseBrightness'),
MPMenuItem('Zoom +\t+', 'Zoom In', 'zoomIn'),
MPMenuItem('Zoom -\t-', 'Zoom Out', 'zoomOut'),
MPMenuCheckbox('Download Tiles\tCtrl+D',
'Enable Tile Download',
'toggleDownload',
checked=state.download),
MPMenuRadio('Service',
'Select map service',
returnkey='setService',
selected=state.mt.get_service(),
items=state.mt.get_service_list())
])
])
self.SetMenuBar(self.menu.wx_menu())
self.Bind(wx.EVT_MENU, self.on_menu)
def __init__(self, state):
wx.Frame.__init__(self, None, wx.ID_ANY, state.title)
self.state = state
state.frame = self
state.grid = True
state.follow = True
state.download = True
state.popup_object = None
state.popup_latlon = None
state.popup_started = False
state.default_popup = None
state.panel = MPSlipMapPanel(self, state)
self.last_layout_send = time.time()
self.Bind(wx.EVT_IDLE, self.on_idle)
self.Bind(wx.EVT_SIZE, state.panel.on_size)
self.legend_checkbox_menuitem_added = False
# create the View menu
self.menu = MPMenuTop([
MPMenuSubMenu('View', items=[
MPMenuCheckbox('Follow\tCtrl+F',
'Follow Aircraft',
'toggleFollow',
checked=state.follow),
MPMenuCheckbox('Grid\tCtrl+G',
'Enable Grid',
'toggleGrid',
checked=state.grid),
MPMenuItem('Goto\tCtrl+P',
'Goto Position',
'gotoPosition'),
MPMenuItem('Brightness +\tCtrl+B',
'Increase Brightness',
'increaseBrightness'),
MPMenuItem('Brightness -\tCtrl+Shift+B',
'Decrease Brightness',
'decreaseBrightness'),
MPMenuCheckbox('Download Tiles\tCtrl+D',
'Enable Tile Download',
'toggleDownload',
checked=state.download),
MPMenuRadio('Service', 'Select map service',
returnkey='setService',
selected=state.mt.get_service(),
items=state.mt.get_service_list())])])
self.SetMenuBar(self.menu.wx_menu())
self.Bind(wx.EVT_MENU, self.on_menu)
class MPSlipMapFrame(wx.Frame):
""" The main frame of the viewer
"""
def __init__(self, state):
wx.Frame.__init__(self, None, wx.ID_ANY, state.title)
self.state = state
state.frame = self
state.grid = True
state.follow = True
state.download = True
state.popup_object = None
state.popup_latlon = None
state.popup_started = False
state.default_popup = None
state.panel = MPSlipMapPanel(self, state)
self.last_layout_send = time.time()
self.Bind(wx.EVT_IDLE, self.on_idle)
self.Bind(wx.EVT_SIZE, state.panel.on_size)
self.legend_checkbox_menuitem_added = False
# create the View menu
self.menu = MPMenuTop([
MPMenuSubMenu('View',
items=[
MPMenuCheckbox('Follow\tCtrl+F',
'Follow Aircraft',
'toggleFollow',
checked=state.follow),
MPMenuCheckbox('Grid\tCtrl+G',
'Enable Grid',
'toggleGrid',
checked=state.grid),
MPMenuItem('Goto\tCtrl+P', 'Goto Position',
'gotoPosition'),
MPMenuItem('Brightness +\tCtrl+B',
'Increase Brightness',
'increaseBrightness'),
MPMenuItem('Brightness -\tCtrl+Shift+B',
'Decrease Brightness',
'decreaseBrightness'),
MPMenuCheckbox('Download Tiles\tCtrl+D',
'Enable Tile Download',
'toggleDownload',
checked=state.download),
MPMenuRadio('Service',
'Select map service',
returnkey='setService',
selected=state.mt.get_service(),
items=state.mt.get_service_list())
])
])
self.SetMenuBar(self.menu.wx_menu())
self.Bind(wx.EVT_MENU, self.on_menu)
def on_menu(self, event):
'''handle menu selection'''
state = self.state
# see if it is a popup menu
if state.popup_object is not None:
obj = state.popup_object
ret = obj.popup_menu.find_selected(event)
if ret is not None:
ret.call_handler()
state.event_queue.put(
SlipMenuEvent(state.popup_latlon, event, [
SlipObjectSelection(obj.key, 0, obj.layer,
obj.selection_info())
], ret))
state.popup_object = None
state.popup_latlon = None
if state.default_popup is not None:
ret = state.default_popup.popup.find_selected(event)
if ret is not None:
ret.call_handler()
state.event_queue.put(
SlipMenuEvent(state.popup_latlon, event, [], ret))
# otherwise a normal menu
ret = self.menu.find_selected(event)
if ret is None:
return
ret.call_handler()
if ret.returnkey == 'toggleGrid':
state.grid = ret.IsChecked()
elif ret.returnkey == 'toggleLegend':
state.legend = ret.IsChecked()
elif ret.returnkey == 'toggleFollow':
state.follow = ret.IsChecked()
elif ret.returnkey == 'toggleDownload':
state.download = ret.IsChecked()
elif ret.returnkey == 'setService':
state.mt.set_service(ret.get_choice())
elif ret.returnkey == 'gotoPosition':
state.panel.enter_position()
elif ret.returnkey == 'increaseBrightness':
state.brightness += 20
if state.brightness > 255:
state.brightness = 255
elif ret.returnkey == 'decreaseBrightness':
state.brightness -= 20
if state.brightness < -255:
state.brightness = -255
state.need_redraw = True
def find_object(self, key, layers):
'''find an object to be modified'''
state = self.state
if layers is None or layers == '':
layers = state.layers.keys()
for layer in layers:
if key in state.layers[layer]:
return state.layers[layer][key]
return None
def follow(self, object):
'''follow an object on the map'''
state = self.state
(px, py) = state.panel.pixmapper(object.latlon)
ratio = 0.25
if (px > ratio * state.width and px < (1.0 - ratio) * state.width
and py > ratio * state.height and py <
(1.0 - ratio) * state.height):
# we're in the mid part of the map already, don't move
return
if not state.follow:
# the user has disabled following
return
(lat, lon) = object.latlon
state.panel.re_center(state.width / 2, state.height / 2, lat, lon)
def add_legend_checkbox_menuitem(self):
self.menu.add_to_submenu(['View'], [
MPMenuCheckbox('Legend\tCtrl+L',
'Enable Legend',
'toggleLegend',
checked=self.state.legend)
])
def add_object(self, obj):
'''add an object to a layer'''
state = self.state
if not obj.layer in state.layers:
# its a new layer
state.layers[obj.layer] = {}
state.layers[obj.layer][obj.key] = obj
state.need_redraw = True
if (not self.legend_checkbox_menuitem_added
and isinstance(obj, SlipFlightModeLegend)):
self.add_legend_checkbox_menuitem()
self.legend_checkbox_menuitem_added = True
self.SetMenuBar(self.menu.wx_menu())
def remove_object(self, key):
'''remove an object by key from all layers'''
state = self.state
for layer in state.layers:
state.layers[layer].pop(key, None)
state.need_redraw = True
def on_idle(self, event):
'''prevent the main loop spinning too fast'''
state = self.state
if state.close_window.acquire(False):
self.state.app.ExitMainLoop()
now = time.time()
if now - self.last_layout_send > 1:
self.last_layout_send = now
state.event_queue.put(win_layout.get_wx_window_layout(self))
# receive any display objects from the parent
obj = None
while not state.object_queue.empty():
obj = state.object_queue.get()
if isinstance(obj, win_layout.WinLayout):
win_layout.set_wx_window_layout(self, obj)
if isinstance(obj, SlipObject):
self.add_object(obj)
if isinstance(obj, SlipPosition):
# move an object
object = self.find_object(obj.key, obj.layer)
if object is not None:
object.update_position(obj)
if getattr(object, 'follow', False):
self.follow(object)
if obj.label is not None:
object.label = obj.label
if obj.colour is not None:
object.colour = obj.colour
state.need_redraw = True
if isinstance(obj, SlipDefaultPopup):
state.default_popup = obj
if isinstance(obj, SlipInformation):
# see if its a existing one or a new one
if obj.key in state.info:
# print('update %s' % str(obj.key))
state.info[obj.key].update(obj)
else:
# print('add %s' % str(obj.key))
state.info[obj.key] = obj
state.need_redraw = True
if isinstance(obj, SlipCenter):
# move center
(lat, lon) = obj.latlon
state.panel.re_center(state.width / 2, state.height / 2, lat,
lon)
state.need_redraw = True
if isinstance(obj, SlipZoom):
# change zoom
state.panel.set_ground_width(obj.ground_width)
state.need_redraw = True
if isinstance(obj, SlipFollow):
# enable/disable follow
state.follow = obj.enable
if isinstance(obj, SlipFollowObject):
# enable/disable follow on an object
for layer in state.layers:
if obj.key in state.layers[layer]:
if hasattr(state.layers[layer][obj.key], 'follow'):
state.layers[layer][obj.key].follow = obj.enable
if isinstance(obj, SlipBrightness):
# set map brightness
state.brightness = obj.brightness
state.need_redraw = True
if isinstance(obj, SlipClearLayer):
# remove all objects from a layer
if obj.layer in state.layers:
state.layers.pop(obj.layer)
state.need_redraw = True
if isinstance(obj, SlipRemoveObject):
# remove an object by key
for layer in state.layers:
if obj.key in state.layers[layer]:
state.layers[layer].pop(obj.key)
state.need_redraw = True
if isinstance(obj, SlipHideObject):
# hide an object by key
for layer in state.layers:
if obj.key in state.layers[layer]:
state.layers[layer][obj.key].set_hidden(obj.hide)
state.need_redraw = True
if state.timelim_pipe is not None:
while state.timelim_pipe[1].poll():
try:
obj = state.timelim_pipe[1].recv()
except Exception:
state.timelim_pipe = None
break
for layer in state.layers:
for key in state.layers[layer].keys():
state.layers[layer][key].set_time_range(obj)
state.need_redraw = True
if obj is None:
time.sleep(0.05)
class MPSlipMapFrame(wx.Frame):
""" The main frame of the viewer
"""
def __init__(self, state):
wx.Frame.__init__(self, None, wx.ID_ANY, state.title)
self.state = state
state.frame = self
state.grid = True
state.follow = True
state.download = True
state.popup_object = None
state.popup_latlon = None
state.popup_started = False
state.default_popup = None
state.panel = MPSlipMapPanel(self, state)
self.last_layout_send = time.time()
self.Bind(wx.EVT_IDLE, self.on_idle)
self.Bind(wx.EVT_SIZE, state.panel.on_size)
self.legend_checkbox_menuitem_added = False
# create the View menu
self.menu = MPMenuTop([
MPMenuSubMenu('View', items=[
MPMenuCheckbox('Follow\tCtrl+F',
'Follow Aircraft',
'toggleFollow',
checked=state.follow),
MPMenuCheckbox('Grid\tCtrl+G',
'Enable Grid',
'toggleGrid',
checked=state.grid),
MPMenuItem('Goto\tCtrl+P',
'Goto Position',
'gotoPosition'),
MPMenuItem('Brightness +\tCtrl+B',
'Increase Brightness',
'increaseBrightness'),
MPMenuItem('Brightness -\tCtrl+Shift+B',
'Decrease Brightness',
'decreaseBrightness'),
MPMenuCheckbox('Download Tiles\tCtrl+D',
'Enable Tile Download',
'toggleDownload',
checked=state.download),
MPMenuRadio('Service', 'Select map service',
returnkey='setService',
selected=state.mt.get_service(),
items=state.mt.get_service_list())])])
self.SetMenuBar(self.menu.wx_menu())
self.Bind(wx.EVT_MENU, self.on_menu)
def on_menu(self, event):
'''handle menu selection'''
state = self.state
# see if it is a popup menu
if state.popup_object is not None:
obj = state.popup_object
ret = obj.popup_menu.find_selected(event)
if ret is not None:
ret.call_handler()
state.event_queue.put(SlipMenuEvent(state.popup_latlon, event,
[SlipObjectSelection(obj.key, 0, obj.layer, obj.selection_info())],
ret))
state.popup_object = None
state.popup_latlon = None
if state.default_popup is not None:
ret = state.default_popup.popup.find_selected(event)
if ret is not None:
ret.call_handler()
state.event_queue.put(SlipMenuEvent(state.popup_latlon, event, [], ret))
# otherwise a normal menu
ret = self.menu.find_selected(event)
if ret is None:
return
ret.call_handler()
if ret.returnkey == 'toggleGrid':
state.grid = ret.IsChecked()
elif ret.returnkey == 'toggleLegend':
state.legend = ret.IsChecked()
elif ret.returnkey == 'toggleFollow':
state.follow = ret.IsChecked()
elif ret.returnkey == 'toggleDownload':
state.download = ret.IsChecked()
elif ret.returnkey == 'setService':
state.mt.set_service(ret.get_choice())
elif ret.returnkey == 'gotoPosition':
state.panel.enter_position()
elif ret.returnkey == 'increaseBrightness':
state.brightness += 20
if state.brightness > 255:
state.brightness = 255
elif ret.returnkey == 'decreaseBrightness':
state.brightness -= 20
if state.brightness < -255:
state.brightness = -255
state.need_redraw = True
def find_object(self, key, layers):
'''find an object to be modified'''
state = self.state
if layers is None or layers == '':
layers = state.layers.keys()
for layer in layers:
if key in state.layers[layer]:
return state.layers[layer][key]
return None
def follow(self, object):
'''follow an object on the map'''
state = self.state
(px,py) = state.panel.pixmapper(object.latlon)
ratio = 0.25
if (px > ratio*state.width and
px < (1.0-ratio)*state.width and
py > ratio*state.height and
py < (1.0-ratio)*state.height):
# we're in the mid part of the map already, don't move
return
if not state.follow:
# the user has disabled following
return
(lat, lon) = object.latlon
state.panel.re_center(state.width/2, state.height/2, lat, lon)
def add_legend_checkbox_menuitem(self):
self.menu.add_to_submenu(['View'], [MPMenuCheckbox('Legend\tCtrl+L',
'Enable Legend',
'toggleLegend',
checked=self.state.legend)
])
def add_object(self, obj):
'''add an object to a layer'''
state = self.state
if not obj.layer in state.layers:
# its a new layer
state.layers[obj.layer] = {}
state.layers[obj.layer][obj.key] = obj
state.need_redraw = True
if (not self.legend_checkbox_menuitem_added and
isinstance(obj, SlipFlightModeLegend)):
self.add_legend_checkbox_menuitem()
self.legend_checkbox_menuitem_added = True
self.SetMenuBar(self.menu.wx_menu())
def remove_object(self, key):
'''remove an object by key from all layers'''
state = self.state
for layer in state.layers:
state.layers[layer].pop(key, None)
state.need_redraw = True
def on_idle(self, event):
'''prevent the main loop spinning too fast'''
state = self.state
if state.close_window.acquire(False):
self.state.app.ExitMainLoop()
now = time.time()
if now - self.last_layout_send > 1:
self.last_layout_send = now
state.event_queue.put(win_layout.get_wx_window_layout(self))
# receive any display objects from the parent
obj = None
while not state.object_queue.empty():
obj = state.object_queue.get()
if isinstance(obj, win_layout.WinLayout):
win_layout.set_wx_window_layout(self, obj)
if isinstance(obj, SlipObject):
self.add_object(obj)
if isinstance(obj, SlipPosition):
# move an object
object = self.find_object(obj.key, obj.layer)
if object is not None:
object.update_position(obj)
if getattr(object, 'follow', False):
self.follow(object)
if obj.label is not None:
object.label = obj.label
if obj.colour is not None:
object.colour = obj.colour
state.need_redraw = True
if isinstance(obj, SlipDefaultPopup):
state.default_popup = obj
if isinstance(obj, SlipInformation):
# see if its a existing one or a new one
if obj.key in state.info:
# print('update %s' % str(obj.key))
state.info[obj.key].update(obj)
else:
# print('add %s' % str(obj.key))
state.info[obj.key] = obj
state.need_redraw = True
if isinstance(obj, SlipCenter):
# move center
(lat,lon) = obj.latlon
state.panel.re_center(state.width/2, state.height/2, lat, lon)
state.need_redraw = True
if isinstance(obj, SlipZoom):
# change zoom
state.panel.set_ground_width(obj.ground_width)
state.need_redraw = True
if isinstance(obj, SlipFollow):
# enable/disable follow
state.follow = obj.enable
if isinstance(obj, SlipFollowObject):
# enable/disable follow on an object
for layer in state.layers:
if obj.key in state.layers[layer]:
if hasattr(state.layers[layer][obj.key], 'follow'):
state.layers[layer][obj.key].follow = obj.enable
if isinstance(obj, SlipBrightness):
# set map brightness
state.brightness = obj.brightness
state.need_redraw = True
if isinstance(obj, SlipClearLayer):
# remove all objects from a layer
if obj.layer in state.layers:
state.layers.pop(obj.layer)
state.need_redraw = True
if isinstance(obj, SlipRemoveObject):
# remove an object by key
for layer in state.layers:
if obj.key in state.layers[layer]:
state.layers[layer].pop(obj.key)
state.need_redraw = True
if isinstance(obj, SlipHideObject):
# hide an object by key
for layer in state.layers:
if obj.key in state.layers[layer]:
state.layers[layer][obj.key].set_hidden(obj.hide)
state.need_redraw = True
if obj is None:
time.sleep(0.05)