| 35 |
import view |
import view |
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import tree |
import tree |
| 37 |
import tableview, identifyview |
import tableview, identifyview |
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from Thuban.UI.classifier import Classifier |
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| 38 |
import legend |
import legend |
| 39 |
from menu import Menu |
from menu import Menu |
| 40 |
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| 52 |
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| 53 |
import projdialog |
import projdialog |
| 54 |
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| 55 |
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from Thuban.Lib.classmapper import ClassMapper |
| 56 |
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| 57 |
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layer_properties_dialogs = ClassMapper() |
| 58 |
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| 59 |
class MainWindow(DockFrame): |
class MainWindow(DockFrame): |
| 60 |
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| 335 |
return self.dialogs.get(name) |
return self.dialogs.get(name) |
| 336 |
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| 337 |
def view_position_changed(self): |
def view_position_changed(self): |
| 338 |
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"""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 |
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# BH wrote (20050120): |
| 347 |
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# this branch is only executed when the mouse |
| 348 |
|
# leaves the canvas window, so it's not that often [..] |
| 349 |
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# [Here] not the right place to put this code. |
| 350 |
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# I don't have a better solution at hand, |
| 351 |
|
# but the view_position_changed is only there to update |
| 352 |
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# the current position. If other information is to |
| 353 |
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# be shown in the status bar it should |
| 354 |
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# be handled in a different way and |
| 355 |
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# by other methods. |
| 356 |
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# |
| 357 |
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# The status bar widget supports some kind of stack of texts. |
| 358 |
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# 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 |
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# about the projections. |
| 362 |
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map = self.canvas.Map() |
| 363 |
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for layer in map.layers: |
| 364 |
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bbox = layer.LatLongBoundingBox() |
| 365 |
|
if bbox: |
| 366 |
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left, bottom, right, top = bbox |
| 367 |
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if not (-180 <= left <= 180 and |
| 368 |
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-180 <= right <= 180 and |
| 369 |
|
-90 <= top <= 90 and |
| 370 |
|
-90 <= bottom <= 90): |
| 371 |
|
text = ("Select '"+layer.title+"' and pick a " + |
| 372 |
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"projection using Layer/Projection...") |
| 373 |
|
break |
| 374 |
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|
| 375 |
self.set_position_text(text) |
self.set_position_text(text) |
| 376 |
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|
| 377 |
def set_position_text(self, text): |
def set_position_text(self, text): |
| 685 |
layer.ShapeStore(), |
layer.ShapeStore(), |
| 686 |
projection = layer.GetProjection()) |
projection = layer.GetProjection()) |
| 687 |
new_classification = copy.deepcopy(layer.GetClassification()) |
new_classification = copy.deepcopy(layer.GetClassification()) |
| 688 |
|
new_layer.SetClassificationColumn( |
| 689 |
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layer.GetClassificationColumn()) |
| 690 |
new_layer.SetClassification(new_classification) |
new_layer.SetClassification(new_classification) |
| 691 |
self.Map().AddLayer(new_layer) |
self.Map().AddLayer(new_layer) |
| 692 |
|
|
| 765 |
currently selected layer if one is defined for this layer |
currently selected layer if one is defined for this layer |
| 766 |
type. |
type. |
| 767 |
""" |
""" |
| 768 |
name = "layer_properties" + str(id(layer)) |
dialog_class = layer_properties_dialogs.get(layer) |
| 769 |
self.OpenOrRaiseDialog(name, Classifier, layer, group = group) |
|
| 770 |
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if dialog_class is not None: |
| 771 |
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name = "layer_properties" + str(id(layer)) |
| 772 |
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self.OpenOrRaiseDialog(name, dialog_class, layer, group = group) |
| 773 |
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| 774 |
def LayerJoinTable(self): |
def LayerJoinTable(self): |
| 775 |
layer = self.canvas.SelectedLayer() |
layer = self.canvas.SelectedLayer() |
| 776 |
if layer is not None: |
if layer is not None: |
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