def restart(self):
dialog = QtWidgets.QFileDialog(directory=self.starting_directory)
path = dialog.getExistingDirectory()
if not path:
if self.verbose:
print("No path given")
self.quit()
return
self.starting_directory = path
os.chdir(path)
self.files_list = self.get_files(path)
print(f"Found {len(self.files_list)} files")
self.slide_number = -1
self.sort(self.sort_kind)
self.next_slide() # show_slide resets the timer.
def move_to(self):
"""Issue a prompt and move the file if the user agrees."""
file_name = self.files_list[self.slide_number]
path: str = QtWidgets.QFileDialog().getExistingDirectory()
if path:
new_path = os.path.join(path, os.path.basename(file_name))
if os.path.exists(new_path):
print("File exists:", new_path)
pathlib.Path(file_name).unlink(new_path) # type:ignore
else:
pathlib.Path(file_name).rename(new_path)
del self.files_list[self.slide_number]
self.slide_number = max(0, self.slide_number - 1)
self.next_slide()
self.raise_()
def run(
self,
extensions=None, # List of file extensions.
hash_size=8, # Size of compressed image.
height=None, # Window height (default 1500 pixels) when not in full screen mode.
path=None, # Root directory.
starting_directory=None, # Starting directory for file dialog if no path given.
):
"""
Preprecess the files and show the first duplicates.
Return True if any duplicates were found.
"""
# Init ivars.
self.extensions = extensions or ['.jpeg', '.jpg', '.png']
self.hash_size = hash_size or 8
self.starting_directory = starting_directory or os.getcwd()
self.window_height = height or 900
# Get the directory.
if not path:
dialog = QtWidgets.QFileDialog(directory=self.starting_directory)
path = dialog.getExistingDirectory()
if not path:
print("No path given")
return False
# Get the files.
filenames = self.get_files(path)
if not filenames:
print(f"No pictures found in {path!r}")
return False
print(f"{len(filenames)} file{g.plural(len(filenames))} in {path}")
print(
f"\nPreprocessing with hash size {self.hash_size}. This may take awhile..."
)
# Compute the hash dicts.
self.compute_dicts(filenames)
# Find the duplicates.
self.duplicates = self.find_duplicates()
g.es_print(f"{len(self.duplicates)} duplicate sets")
ok = bool(self.duplicates) # Do this before calling next_window.
if self.duplicates:
self.next_window()
return ok
def run(
self,
background_color=None, # Default background color.
delay=None, # Delay between slides, in seconds. Default 100.
extensions=None, # List of file extensions.
full_screen=False, # True: start in full-screen mode.
height=None, # Window height (default 1500 pixels) when not in full screen mode.
path=None, # Root directory.
scale=None, # Initial scale factor. Default 1.0
reset_zoom=True, # True: reset zoom factor when changing slides.
sort_kind=None, # 'date', 'name', 'none', 'random', or 'size'. Default is 'random'.
starting_directory=None, # Starting directory for file dialogs.
verbose=False, # True, print info messages.
width=None, # Window width (default 1500 pixels) when not in full screen mode.
):
"""
Create the widgets and run the slideshow.
Return True if any pictures were found.
"""
# Keep a reference to this class!
global gWidget
gWidget = self
# Init ivars.
w = self
self.background_color = background_color or "black"
self.delay = delay or 100
self.extensions = extensions or ['.jpeg', '.jpg', '.png']
self.full_screen = False
self.reset_zoom = reset_zoom
self.scale = scale or 1.0
self.sort_kind = sort_kind or 'random'
self.starting_directory = starting_directory or os.getcwd()
self.verbose = verbose
# Careful: width and height are QWidget methods.
self._height = height or 900
self._width = width or 1500
# Compute the files list.
if not path:
dialog = QtWidgets.QFileDialog(
directory=self.starting_directory)
path = dialog.getExistingDirectory()
if not path:
if self.verbose:
print("No path given")
return False
self.files_list = self.get_files(path)
if not self.files_list:
print(f"No slides found in {path!r}")
return False
print(f"Found {len(self.files_list)} files")
self.starting_directory = path
os.chdir(path)
n = len(self.files_list)
if self.verbose:
print(f"Found {n} picture{g.plural(n)} in {path}")
# Init the widget.
w.make_widgets()
# Center the widget
qtRectangle = w.frameGeometry()
centerPoint = QtGui.QGuiApplication.primaryScreen(
).availableGeometry().center()
qtRectangle.moveCenter(centerPoint)
w.move(qtRectangle.topLeft())
# Show the widget.
w.showNormal()
if full_screen: # Not self.full_screen.
w.toggle_full_screen()
# Show the next slide.
self.sort(sort_kind)
self.next_slide() # show_slide resets the timer.
return True
