| 335 |
return self.dialogs.get(name) |
return self.dialogs.get(name) |
| 336 |
|
|
| 337 |
def view_position_changed(self): |
def view_position_changed(self): |
| 338 |
|
"""Put current position in status bar after a mouse move.""" |
| 339 |
pos = self.canvas.CurrentPosition() |
pos = self.canvas.CurrentPosition() |
| 340 |
if pos is not None: |
if pos is not None: |
| 341 |
text = "(%10.10g, %10.10g)" % pos |
text = "(%10.10g, %10.10g)" % pos |
| 342 |
else: |
else: |
| 343 |
text = "" |
text = "" |
| 344 |
|
# XXX This is a hack until we find a better place for this code. |
| 345 |
|
# (BER 20050120) |
| 346 |
|
# BH wrote (20050120): |
| 347 |
|
# this branch is only executed when the mouse |
| 348 |
|
# leaves the canvas window, so it's not that often [..] |
| 349 |
|
# [Here] not the right place to put this code. |
| 350 |
|
# I don't have a better solution at hand, |
| 351 |
|
# but the view_position_changed is only there to update |
| 352 |
|
# the current position. If other information is to |
| 353 |
|
# be shown in the status bar it should |
| 354 |
|
# be handled in a different way and |
| 355 |
|
# by other methods. |
| 356 |
|
# |
| 357 |
|
# The status bar widget supports some kind of stack of texts. |
| 358 |
|
# maybe that can be used to distinguis |
| 359 |
|
# between short-lived information such as the mouse position |
| 360 |
|
# and more permanent information such as the hint |
| 361 |
|
# about the projections. |
| 362 |
map = self.canvas.Map() |
map = self.canvas.Map() |
| 363 |
for layer in map.layers: |
for layer in map.layers: |
| 364 |
bbox = layer.LatLongBoundingBox() |
bbox = layer.LatLongBoundingBox() |
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Revision Log
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Patch