def gdal_cb(self, *args):
value = int(self.gdal_cache.get_text())
if value > 1000000:
gview.set_preference( 'gdal_cache', str(value) )
gdal.SetCacheMax( value )
else:
self.gdal_cache.set_text(str(gdal.GetCacheMax()))
def rcache_cb(self, *args):
value = int(self.gvraster_cache.get_text())
if value > 4000000:
gview.set_preference( 'gvraster_cache', str(value) )
gview.raster_cache_set_max(value)
else:
self.gvraster_cache.set_text(str(gview.raster_cache_get_max()))
def set_coordinate_mode(self, om):
if self.coord_om.get_history() == 0:
gview.set_preference( '_coordinate_mode', 'off')
elif self.coord_om.get_history() == 1:
gview.set_preference( '_coordinate_mode', 'raster')
elif self.coord_om.get_history() == 2:
gview.set_preference( '_coordinate_mode', 'georef')
elif self.coord_om.get_history() == 3:
gview.set_preference( '_coordinate_mode', 'latlong')
ok_button.grab_default()
def type_menu_cb(self, menu_item, classify_type):
self.classify_type = classify_type
def ok_cb(self, *args):
self.classes = self.spinner.get_value_as_int()
if self.user_ok_cb is not None:
self.user_ok_cb(self, self.user_cb_data)
self.hide()
self.destroy()
def cancel_cb(self, *args):
if self.user_cancel_cb is not None:
self.user_cancel_cb(self.user_cb_data, self)
self.hide()
self.destroy()
if __name__ == '__main__':
gview.set_preference('ramp_directory', 'c:\\CIETmap\\ramps')
shapes = gview.GvShapes( shapefilename="c:/projects/dmsolutions/ciet/ciet_data/wcsite.shp" )
layer = gview.GvShapesLayer( shapes=shapes )
cls = GvClassification( layer )
dlg = GvClassificationDlg( cls )
dlg.apply_button.connect('clicked', cls.dump)
dlg.apply_button.connect('clicked', gtk.mainquit)
dlg.connect('delete-event', gtk.mainquit)
dlg.show()
gtk.mainloop()
def set_gcp_warp_mode(self, om):
if om.get_history() == 1:
gview.set_preference( 'gcp_warp_mode', 'no' )
else:
gview.set_preference( 'gcp_warp_mode', 'yes' )
def set_pixel_mode(self, om):
if om.get_history() == 1:
gview.set_preference( '_pixel_mode', 'off')
else:
gview.set_preference( '_pixel_mode', 'on')
def SetBrowseCommand(command):
global html_browse_command
html_browse_command = command
gview.set_preference('html_browser', command)
def close(self, *args):
if self.device.get_history() == 1:
gview.set_preference("print_command", self.file.get_text())
gview.set_preference("print_driver", str(self.driver.get_history()))
gview.set_preference("print_device", str(self.device.get_history()))
gview.set_preference("print_paper", str(self.paper.get_history()))
gview.set_preference("print_output", str(self.output.get_history()))
gview.set_preference("print_resolution", str(self.resolution_adjustment.value))
gview.set_preference("print_scale", str(self.scale_adjustment.value))
self.destroy()
return TRUE
def close(self, *args):
if self.device.get_history() == 1:
gview.set_preference('print_command', self.file.get_text())
gview.set_preference('print_driver', str(self.driver.get_history()))
gview.set_preference('print_device', str(self.device.get_history()))
gview.set_preference('print_paper', str(self.paper.get_history()))
gview.set_preference('print_output', str(self.output.get_history()))
gview.set_preference('print_resolution',
str(self.resolution_adjustment.value))
gview.set_preference('print_scale', str(self.scale_adjustment.value))
self.destroy()
return TRUE
def SetBrowseCommand(command):
global html_browse_command
html_browse_command = command
gview.set_preference('html_browser', command)
def type_menu_cb(self, menu_item, classify_type):
self.classify_type = classify_type
def ok_cb(self, *args):
self.classes = self.spinner.get_value_as_int()
if self.user_ok_cb is not None:
self.user_ok_cb(self, self.user_cb_data)
self.hide()
self.destroy()
def cancel_cb(self, *args):
if self.user_cancel_cb is not None:
self.user_cancel_cb(self.user_cb_data, self)
self.hide()
self.destroy()
if __name__ == '__main__':
gview.set_preference('ramp_directory', 'c:\\CIETmap\\ramps')
shapes = gview.GvShapes(
shapefilename="c:/projects/dmsolutions/ciet/ciet_data/wcsite.shp")
layer = gview.GvShapesLayer(shapes=shapes)
cls = GvClassification(layer)
dlg = GvClassificationDlg(cls)
dlg.apply_button.connect('clicked', cls.dump)
dlg.apply_button.connect('clicked', gtk.mainquit)
dlg.connect('delete-event', gtk.mainquit)
dlg.show()
gtk.mainloop()
