def send_message(self, event):
"""Call `matplotlib.backend_managers.ToolManager.message_event`"""
if self.toolmanager.messagelock.locked():
return
message = ' '
if event.inaxes and event.inaxes.get_navigate():
try:
s = event.inaxes.format_coord(event.xdata, event.ydata)
except (ValueError, OverflowError):
pass
else:
artists = [a for a in event.inaxes.mouseover_set
if a.contains(event) and a.get_visible()]
if artists:
a = cbook._topmost_artist(artists)
if a is not event.inaxes.patch:
data = a.get_cursor_data(event)
if data is not None:
data_str = a.format_cursor_data(data)
if data_str is not None:
s = s + ' ' + data_str
message = s
self.toolmanager.message_event(message, self)
def mouse_move(self, event):
self._set_cursor(event)
if event.inaxes and event.inaxes.get_navigate():
try:
s = 'x:{0:d} y:{1:d}'.format(
int(event.xdata),
int(event.ydata)
)
except (ValueError, OverflowError):
pass
else:
artists = [a for a in event.inaxes._mouseover_set
if a.contains(event) and a.get_visible()]
if artists:
a = cbook._topmost_artist(artists)
if a is not event.inaxes.patch:
data = a.get_cursor_data(event)
if data is not None:
data_str = a.format_cursor_data(data)
if data_str is not None:
s = s + ' ' + data_str
if len(self.mode):
self.set_message('%s, %s' % (self.mode, s))
else:
self.set_message(s)
else:
self.set_message(self.mode)
def mouse_move(self, event):
"""
overwrite mouse_move to print lon/lat instead of x/y coordinates.
"""
if self.mode == _Mode.MOVE_WP:
self.canvas.waypoints_interactor.motion_notify_callback(event)
if not self.sideview:
self._update_cursor(event)
if event.inaxes and event.inaxes.get_navigate():
try:
lat, lon = self.canvas.waypoints_interactor.get_lat_lon(
event)
except (ValueError, OverflowError) as ex:
logging.error("%s", ex)
else:
s = f"lat={lat:6.2f}, lon={lon:7.2f}"
artists = [
a for a in event.inaxes._mouseover_set
if a.contains(event)[0] and a.get_visible()
]
if artists:
a = cbook._topmost_artist(artists)
if a is not event.inaxes.patch:
data = a.get_cursor_data(event)
if data is not None:
data_str = a.format_cursor_data(data)
if data_str is not None:
s += " " + data_str
if self.mode:
s = self.mode + ", " + s
self.set_message(s)
else:
self.set_message(self.mode)
else:
if not event.ydata or not event.xdata:
self.set_message(self.mode)
else:
(lat,
lon), _ = self.canvas.waypoints_interactor.get_lat_lon(event)
y_value = convert_pressure_to_vertical_axis_measure(
self.canvas.settings_dict["vertical_axis"], event.ydata)
self.set_message(
f"{self.mode} lat={lat:6.2f} lon={lon:7.2f} altitude={y_value:.2f}"
)
def mouse_move(self, event):
self._set_cursor(event)
if event.inaxes and event.inaxes.get_navigate():
try:
xdata = event.xdata
ydata = event.ydata
x = int(xdata)
y = int(ydata)
if self._image_dpi:
xcm = points_to_centimeters(self._image_dpi[0],
float(xdata))
ycm = points_to_centimeters(self._image_dpi[1],
float(ydata))
s = 'x: {0:.2f} cm [{1:d} pxs], y: {2:.2f} cm [{3:d} pxs],\
value: '.format(xcm, x, ycm, y)
else:
s = 'x: {0:d}, y: {1:d}, value: '.format(x, y)
except (ValueError, OverflowError):
pass
else:
artists = [
a for a in event.inaxes._mouseover_set
if a.contains(event) and a.get_visible()
]
if artists:
a = cbook._topmost_artist(artists)
if a is not event.inaxes.patch:
data = a.get_cursor_data(event)
if data is not None:
data_str = a.format_cursor_data(data)
if data_str is not None:
s = s + ' ' + data_str
if len(self.mode):
self.set_message('%s, %s' % (self.mode, s))
else:
self.set_message(s)
else:
self.set_message(self.mode)
