def mostrar_mensaje(self):
mensaje = QMessageBox()
mensaje.setIcon(QMessageBox.Icon.Information) #Information, NoIcon, Question,Warning, Critical
mensaje.setText('Ha hecho Click sobre el botón!!!')
mensaje.setDetailedText('Hola..')
mensaje.setWindowTitle('sdf')
mensaje.exec()
def importImages(self):
"""Import the images a user selects, remove duplicates, and add
items to the QListWidget."""
duplicate_images = [] # Store the names of duplicate images
image_paths, _ = QFileDialog.getOpenFileNames(self,
"Select Image Files", "", "Images (*.png *.xpm *.jpg *.jpeg)")
if image_paths:
if self.image_dir.exists():
for image_path in image_paths:
# Pass image path to QFileInfo object
image_info = QFileInfo(image_path)
file_name = image_info.fileName()
item_name = image_info.baseName()
# Copy the files into the Images directory, check for files
# with the same name
new_name = self.image_dir.absolutePath() + f"/{file_name}"
file_exists = QFile.copy(image_path, new_name)
if file_exists == False:
duplicate_images.append(image_path)
else:
self.createListItems(image_path, item_name, image_info, new_name)
if self.is_delete_checked == True: # Handle deleting images
QFile.moveToTrash(image_path)
else:
QMessageBox.warning(self, "Images Location Not Found",
"""<p>The Images Location cannot be found. Restart the application to
recreate the directory.</p>""")
# Display a custom dialog to inform the user of duplicate images
if len(duplicate_images) != 0:
duplicates_dialog = QMessageBox(self)
duplicates_dialog.setIcon(QMessageBox.Icon.Information)
duplicates_dialog.setWindowTitle("Duplicate Images")
duplicates_dialog.setText("""<p>Some images were not imported because
they already exist.</p>""")
details = '\n'.join([item for item in duplicate_images])
duplicates_dialog.setDetailedText(details)
duplicates_dialog.exec()
duplicate_images.clear() # Clear the list
# Check if window is still in focus. If not, give it focus
if self.isActiveWindow() == False:
self.activateWindow()
def eliminar(self):
confirmacion = QMessageBox(self)
confirmacion.setText(
f'Desea Eliminar el Producto con ID {self.txt_producto.text()}?')
confirmacion.setIcon(QMessageBox.Icon.Question)
confirmacion.setDetailedText(
'El producto se eliminará definitivamente...')
confirmacion.setWindowTitle('Confirmación...')
confirmacion.setStandardButtons(QMessageBox.StandardButton.Yes
| QMessageBox.StandardButton.No)
boton_yes = confirmacion.button(QMessageBox.StandardButton.Yes)
confirmacion.exec()
if confirmacion.clickedButton() == boton_yes:
self.lbl_resultado.setText(
f'Se ha eliminado el producto con ID {self.txt_producto.text()}.'
)
else:
self.lbl_resultado.setText(
f'No se ha eliminado el producto con ID {self.txt_producto.text()}.'
)