def _update_image(self):
wt = WaitProcess
wt.run()
wt.change_info("Obteniendo imagen")
wt.change_value(5)
id = self._images_ui_synchronizer.get_selected_image_id()
#verificar si la imagen seleccionada es distinta de la imagen actual
clean_pipes = (Application.get_current_image_id() != id)
#limpia las tuberías en caso de ser necesario
if id is not None:
if clean_pipes:
Application.get_current_document().clean_pipes()
wt.change_info("Cambiando imagen")
wt.change_value(50)
Application.set_current_image_id(id) #cambiar la imagen actual
img = Application.get_current_image() #obtener la imagen actual
self._ui.imageName.setText(
img.DisplayName) #actualiza el nombre mostrado de la imagen
wt.change_info("Visualizando imagen")
wt.change_value(65)
#actualizar la vista de los tres planos de la imagen
self._planes.Image = img
#habilitar el procesameinto de la imagen
self._ui.processImage.setEnabled(True)
#habilitar la configuración de los filtros
self._ui.filters.setEnabled(True)
#habilitar la salva de la configuración de los filtros
self._ui.actionGuardar_2.setEnabled(True)
#habilitar la carga de la configuración de los filtros
self._ui.actionCargar_configuraci_n.setEnabled(True)
#actualizar la información de los filtros
self._filters_ui_synchronizer.update()
wt.stop()
def _update_current_image_name(self, item, col):
id = self._images_ui_synchronizer.get_selected_image_id()
img = Application.get_current_image()
if id is None or img is None:
return
if id == img.Id and col == 1 and item.text(0) == "Nombre":
self._ui.imageName.setText(item.text(1))
def _update_filters(self,item,col):
"""
Actualiza las propiedades de los filtros luego de editarlas
@param item: item que se editó
@param col: columna del item que se editó
@return: None
"""
#cambiaron la etiqueta de la propiedad no el valor
if col == 0:
self._update_editable_labels()
if item.text(0) == "Suavizador":
Application.get_current_document().useSmoother(item.checkState(0) == Qt.Checked)
elif item.text(0) == "Segmentador":
Application.get_current_document().useSegmentor(item.checkState(0) == Qt.Checked)
elif item.text(0) == "Segmentador estadístico":
Application.get_current_document().useConfidenceConnected(item.checkState(0) == Qt.Checked)
elif item.text(0) == "Votación":
Application.get_current_document().useVoter(item.checkState(0) == Qt.Checked)
return
if item.text(0) == "Iteraciones" and item.parent().text(0) == "Suavizador":
try:
num = int(item.text(1))
if num<0 or num>20:
raise ValueError()
Application.get_current_document()._smooth_pipe.NumberOfIterations = num
except ValueError:
pass
elif item.text(0) == "Iteraciones" and item.parent().text(0) == "Segmentador estadístico":
try:
num = int(item.text(1))
if num<0 or num>50:
raise ValueError()
Application.get_current_document()._confidence_connected_pipe.NumberOfIterations = num
except ValueError:
pass
elif item.text(0) == "Paso de tiempo":
try:
num = float(item.text(1))
if num<0.0 or num>1.0: #límites del paso de tiempo
raise ValueError()
Application.get_current_document()._smooth_pipe.TimeStep = num
except ValueError:
pass
elif item.text(0) == "Conductancia":
try:
num = float(item.text(1))
if num<0.0 or num>100.0: #límites rasonables de conductancia
raise ValueError()
Application.get_current_document()._smooth_pipe.Conductance = num
except ValueError:
pass
elif item.parent().text(0) == "Semilla" and item.parent().parent().text(0) == "Segmentador":
#los hijos de 'Semilla' son las coordenadas
seed = [ self._seedX_prop.text(1),
self._seedY_prop.text(1),
self._seedZ_prop.text(1) ]
try:
seed = map(int,seed)
#verificar que no se incluya como semilla un valor mayor que el tamaño de la imagen o
#menor que cero
if any(map(lambda x: x<0,seed)) or\
any(imap(lambda x,y: x>=y,seed,Application.get_current_image().Size)):
raise ValueError()
Application.get_current_document()._segment_pipe.Seed = seed
except ValueError:
pass
elif item.parent().text(0) == "Semilla" and item.parent().parent().text(0) == "Segmentador estadístico":
#los hijos de 'Semilla' son las coordenadas
seed = [ self._conf_seedX_prop.text(1),
self._conf_seedY_prop.text(1),
self._conf_seedZ_prop.text(1) ]
try:
seed = map(int,seed)
#verificar que no se incluya como semilla un valor mayor que el tamaño de la imagen o
#menor que cero
if any(map(lambda x: x<0,seed)) or\
any(imap(lambda x,y: x>=y,seed,Application.get_current_image().Size)):
raise ValueError()
Application.get_current_document()._confidence_connected_pipe.Seed = seed
except ValueError:
pass
elif item.text(0) == "Mínimo":
try:
min = float(self._min_threshold_prop.text(1))
Application.get_current_document()._segment_pipe.LowerThreshold = min
except ValueError:
pass
elif item.text(0) == "Máximo":
try:
max = float(self._max_threshold_prop.text(1))
Application.get_current_document()._segment_pipe.UpperThreshold = max
except ValueError:
pass
elif item.text(0) == "Relleno" and item.parent().parent().text(0) == "Segmentador":
try:
val = float(self._replace_value_prop.text(1))
Application.get_current_document()._segment_pipe.ReplaceValue = val
except ValueError:
pass
elif item.text(0) == "Relleno" and item.parent().parent().text(0) == "Segmentador estadístico":
try:
val = float(self._conf_repl_value_prop.text(1))
Application.get_current_document()._confidence_connected_pipe.ReplaceValue = val
except ValueError:
pass
elif item.parent().text(0) == "Radio":
radius = [ self._radiusX_prop.text(1),
self._radiusY_prop.text(1),
self._radiusZ_prop.text(1) ]
try:
radius = map(str,radius)
radius = map(int,radius)
#verificar que no se incluya como radio un valor sensato (por ahora entre 0 y 20)
if any(map(lambda x: x<0 or x>20,radius)):
raise ValueError()
Application.get_current_document()._voting_pipe.Radius = radius
except ValueError:
pass
elif item.text(0) == "Radio inicial":
try:
val = int(self._conf_radius_prop.text(1))
if val<0 or val>20:
raise ValueError()
Application.get_current_document()._confidence_connected_pipe.InitialRadius = val
except ValueError:
pass
elif item.text(0) == "Multiplicador":
try:
val = float(self._conf_mult_value_prop.text(1))
if val<0:
raise ValueError()
Application.get_current_document()._confidence_connected_pipe.Multiplier = val
except ValueError:
pass
elif item.text(0) == "Fondo":
try:
val = int(self._background_prop.text(1))
if val<0 or val>255:
raise ValueError()
Application.get_current_document()._voting_pipe.Background = val
except ValueError:
pass
elif item.text(0) == "Máscara":
try:
val = int(self._foreground_prop.text(1))
if val<0:
raise ValueError()
Application.get_current_document()._voting_pipe.Foreground = val
except ValueError:
pass
elif item.text(0) == "Supervivencia":
try:
val = int(self._survival_prop.text(1))
if val<0:
raise ValueError()
Application.get_current_document()._voting_pipe.SurvivalValue = val
except ValueError:
pass
elif item.text(0) == "Nacimiento":
try:
val = int(self._birth_prop.text(1))
if val<0:
raise ValueError()
Application.get_current_document()._voting_pipe.BirthValue = val
except ValueError:
pass
self._update_filters_properties()