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advanced_editor_tools.py
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advanced_editor_tools.py
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from tkinter import Toplevel, Label, Scale, HORIZONTAL, Button, LEFT
from image_properties import ImageProperties
import cv2
import time
import numpy as np
class AdvancedEditorTools(Toplevel):
def __init__(self, master=None):
Toplevel.__init__(self, master=master)
self.pre_image_properties = None
self.current_image_properties = None
self.displaying_processed_image = True
self.history_arr = self.master.master.history
self.title("Advanced Editor Tools")
self._set_pre_image_properties()
self._set_current_image_properties()
self.brightness_scale = Scale(self, from_=0, to_=100, length=250,
resolution=5, orient=HORIZONTAL, command=self._change_brightness_value)
self.brightness_label = Label(self, text="Brightness")
self.contrast_scale = Scale(self, from_=0, to_=100, length=250,
resolution=5, orient=HORIZONTAL, command=self._change_contrast_value)
self.contrast_label = Label(self, text="Contrast")
self.blur_scale = Scale(self, from_=0, to_=100, length=250,
resolution=5, orient=HORIZONTAL, command=self._change_blur_value)
self.blur_label = Label(self, text="Blur")
self.hue_scale = Scale(self, from_=-100, to_=100, length=250,
resolution=1, orient=HORIZONTAL, command=self._change_hue_value)
self.hue_label = Label(self, text="Hue")
self.saturation_scale = Scale(self, from_=-100, to_=100, length=250,
resolution=1, orient=HORIZONTAL, command=self._change_saturation_value)
self.saturation_label = Label(self, text="Saturation")
self.apply_button = Button(
self, text="Apply", command=self._confirm_edits_to_image)
self.cancel_button = Button(self, text="Cancel")
self.cancel_button.bind("<ButtonRelease>", self._cancel_edits_to_image)
self.preview_button = Button(self, text="Preview")
self.preview_button.bind(
"<ButtonRelease>", self._preview_edits_on_image)
self.clear_button = Button(self, text="Clear")
self.clear_button.bind("<ButtonRelease>", self._clear_edits_to_image)
self._set_scale_values()
self.brightness_scale.pack()
self.brightness_label.pack()
self.contrast_scale.pack()
self.contrast_label.pack()
self.blur_scale.pack()
self.blur_label.pack()
if self.master.master.image_properties.is_grayscaled == False:
self.hue_scale.pack()
self.hue_label.pack()
self.saturation_scale.pack()
self.saturation_label.pack()
self.preview_button.pack(side=LEFT)
self.cancel_button.pack(side=LEFT)
self.apply_button.pack(side=LEFT)
self.clear_button.pack(side=LEFT)
def _set_pre_image_properties(self):
"""
Sets pre-image properties based on the master's image properties.
"""
self.pre_image_properties = ImageProperties(
title=self.master.master.image_properties.title,
time=self.master.master.image_properties.time,
is_flipped_horz=self.master.master.image_properties.is_flipped_horz,
is_flipped_vert=self.master.master.image_properties.is_flipped_vert,
is_grayscaled=self.master.master.image_properties.is_grayscaled,
is_sepia=self.master.master.image_properties.is_sepia,
is_cropped=self.master.master.image_properties.is_cropped,
is_zoomed=self.master.master.image_properties.is_zoomed,
is_resized=self.master.master.image_properties.is_resized,
original_image_height=self.master.master.image_properties.original_image_height,
original_image_width=self.master.master.image_properties.original_image_width,
altered_image_height=self.master.master.image_properties.altered_image_height,
altered_image_width=self.master.master.image_properties.altered_image_width,
resize_image_height=self.master.master.image_properties.resize_image_height,
resize_image_width=self.master.master.image_properties.resize_image_width,
zoom_scale_factor=self.master.master.image_properties.zoom_scale_factor,
rotation=self.master.master.image_properties.rotation,
brightness=self.master.master.image_properties.brightness,
contrast=self.master.master.image_properties.contrast,
saturation=self.master.master.image_properties.saturation,
blur=self.master.master.image_properties.blur,
hue=self.master.master.image_properties.hue,
crop_start_x=self.master.master.image_properties.crop_start_x,
crop_start_y=self.master.master.image_properties.crop_start_y,
crop_end_x=self.master.master.image_properties.crop_end_x,
crop_end_y=self.master.master.image_properties.crop_end_y,
crop_ratio=self.master.master.image_properties.crop_ratio,
crop_rectangle_height=self.master.master.image_properties.crop_rectangle_height,
crop_rectangle_width=self.master.master.image_properties.crop_rectangle_width,
pan_start_x=self.master.master.image_properties.pan_start_x,
pan_start_y=self.master.master.image_properties.pan_start_y,
pan_coord_x=self.master.master.image_properties.pan_coord_x,
pan_coord_y=self.master.master.image_properties.pan_coord_y,
at_time_canvas_height=self.master.master.image_properties.at_time_canvas_height,
at_time_canvas_width=self.master.master.image_properties.at_time_canvas_width
)
def _set_current_image_properties(self):
"""
Sets current image properties based on the master's image properties.
"""
self.current_image_properties = ImageProperties(
title=self.master.master.image_properties.title,
time=self.master.master.image_properties.time,
is_flipped_horz=self.master.master.image_properties.is_flipped_horz,
is_flipped_vert=self.master.master.image_properties.is_flipped_vert,
is_grayscaled=self.master.master.image_properties.is_grayscaled,
is_sepia=self.master.master.image_properties.is_sepia,
is_cropped=self.master.master.image_properties.is_cropped,
is_zoomed=self.master.master.image_properties.is_zoomed,
is_resized=self.master.master.image_properties.is_resized,
original_image_height=self.master.master.image_properties.original_image_height,
original_image_width=self.master.master.image_properties.original_image_width,
altered_image_height=self.master.master.image_properties.altered_image_height,
altered_image_width=self.master.master.image_properties.altered_image_width,
resize_image_height=self.master.master.image_properties.resize_image_height,
resize_image_width=self.master.master.image_properties.resize_image_width,
zoom_scale_factor=self.master.master.image_properties.zoom_scale_factor,
rotation=self.master.master.image_properties.rotation,
brightness=self.master.master.image_properties.brightness,
contrast=self.master.master.image_properties.contrast,
saturation=self.master.master.image_properties.saturation,
blur=self.master.master.image_properties.blur,
hue=self.master.master.image_properties.hue,
crop_start_x=self.master.master.image_properties.crop_start_x,
crop_start_y=self.master.master.image_properties.crop_start_y,
crop_end_x=self.master.master.image_properties.crop_end_x,
crop_end_y=self.master.master.image_properties.crop_end_y,
crop_ratio=self.master.master.image_properties.crop_ratio,
crop_rectangle_height=self.master.master.image_properties.crop_rectangle_height,
crop_rectangle_width=self.master.master.image_properties.crop_rectangle_width,
pan_start_x=self.master.master.image_properties.pan_start_x,
pan_start_y=self.master.master.image_properties.pan_start_y,
pan_coord_x=self.master.master.image_properties.pan_coord_x,
pan_coord_y=self.master.master.image_properties.pan_coord_y,
at_time_canvas_height=self.master.master.image_properties.at_time_canvas_height,
at_time_canvas_width=self.master.master.image_properties.at_time_canvas_width
)
def _change_blur_value(self, event):
"""
Updates the blur value of the image properties and updates the displayed image.
"""
self.displaying_processed_image = True
self.current_image_properties.blur = self.blur_scale.get()
self.update_displayed_image()
def _change_hue_value(self, event):
"""
Updates the hue value of the image properties and updates the displayed image.
"""
self.displaying_processed_image = True
self.current_image_properties.hue = self.hue_scale.get()
self.update_displayed_image()
def _change_saturation_value(self, event):
"""
Updates the saturation value of the image properties and updates the displayed image.
"""
self.displaying_processed_image = True
self.current_image_properties.saturation = self.saturation_scale.get() / 100
self.update_displayed_image()
def _change_brightness_value(self, event):
"""
Updates the brightness value of the image properties and updates the displayed image.
"""
self.displaying_processed_image = True
self.current_image_properties.brightness = self.brightness_scale.get()
self.update_displayed_image()
def _change_contrast_value(self, event):
self.displaying_processed_image = True
self.current_image_properties.contrast = self.contrast_scale.get()
self.update_displayed_image()
def _confirm_edits_to_image(self):
"""
Updates the master's image properties with the current image properties and inserts the edit instance into the history array.
"""
self.master.master.image_properties = self.current_image_properties
self._insert_into_history()
self.destroy()
def _preview_edits_on_image(self, event):
"""
Toggles between the processed image and the image before opening the advanced editor options.
"""
if self.displaying_processed_image:
self.displaying_processed_image = False
else:
self.displaying_processed_image = True
self.update_displayed_image()
def _cancel_edits_to_image(self, event):
"""
Resets the image properties to the pre-image properties and updates the displayed image. Closes the popup.
"""
self._reset_advanced_image_properties()
self.update_displayed_image()
self.destroy()
def _clear_edits_to_image(self, event):
"""
Resets the image properties to the pre-image properties and updates the displayed image.
"""
self._reset_advanced_image_properties()
self._set_scale_values()
self.update_displayed_image()
def _reset_advanced_image_properties(self):
"""
Resets the image properties to the pre-image properties.
"""
self.master.master.image_properties.brightness = self.pre_image_properties.brightness
self.master.master.image_properties.contrast = self.pre_image_properties.contrast
self.master.master.image_properties.saturation = self.pre_image_properties.saturation
self.master.master.image_properties.blur = self.pre_image_properties.blur
self.master.master.image_properties.hue = self.pre_image_properties.hue
def _set_scale_values(self):
"""
Sets the scale values to the current image properties.
"""
self.brightness_scale.set(
self.master.master.image_properties.brightness)
self.blur_scale.set(self.master.master.image_properties.blur)
self.hue_scale.set(self.master.master.image_properties.hue)
self.contrast_scale.set(self.master.master.image_properties.contrast)
self.saturation_scale.set(
self.master.master.image_properties.saturation * 100)
def update_displayed_image(self):
"""
Updates the displayed image based on if the processed image is being displayed or not.
"""
if self.displaying_processed_image:
self.master.master.image_properties = self.current_image_properties
self.master.master.image_viewer._apply_all_edits()
return
else:
self.master.master.image_properties = self.pre_image_properties
self.master.master.image_viewer._apply_all_edits()
return
def _check_undo_performed(self):
"""
Checks if an undo has been performed. If so, clears the history after the current index.
"""
if self.master.master.undo_performed:
self.master.master.history_of_edits._clear_after_edit()
def _insert_into_history(self):
"""
Inserts a new edit instance into the history array and updates the history listbox.
"""
title = f"Advanced Edits Applied"
edit_instance = self._make_edit_instance(title)
self._check_undo_performed()
self.history_arr = self.master.master.history
self.history_arr.append(edit_instance)
self.master.master.history_of_edits.update_history_list()
self.master.master.history_of_edits._set_indices()
def _make_edit_instance(self, title):
"""
Creates an edit instance with the current self.master.master.image_properties values.
Args:
title (str): The title of the edit instance.
Returns:
edit_instance (ImageProperties): The edit instance with the current self.master.master.image_properties values.
"""
edit_instance = ImageProperties(
title=title,
time=str(time.strftime('%H:%M:%S')),
is_flipped_horz=self.master.master.image_properties.is_flipped_horz,
is_flipped_vert=self.master.master.image_properties.is_flipped_vert,
is_grayscaled=self.master.master.image_properties.is_grayscaled,
is_sepia=self.master.master.image_properties.is_sepia,
is_cropped=self.master.master.image_properties.is_cropped,
is_resized=self.master.master.image_properties.is_resized,
original_image_height=self.master.master.image_properties.original_image_height,
original_image_width=self.master.master.image_properties.original_image_width,
altered_image_height=self.master.master.image_properties.altered_image_height,
altered_image_width=self.master.master.image_properties.altered_image_width,
resize_image_height=self.master.master.image_properties.resize_image_height,
resize_image_width=self.master.master.image_properties.resize_image_width,
zoom_scale_factor=self.master.master.image_properties.zoom_scale_factor,
rotation=self.master.master.image_properties.rotation,
brightness=self.master.master.image_properties.brightness,
contrast=self.master.master.image_properties.contrast,
saturation=self.master.master.image_properties.saturation,
blur=self.master.master.image_properties.blur,
hue=self.master.master.image_properties.hue,
crop_start_x=self.master.master.image_properties.crop_start_x,
crop_start_y=self.master.master.image_properties.crop_start_y,
crop_end_x=self.master.master.image_properties.crop_end_x,
crop_end_y=self.master.master.image_properties.crop_end_y,
crop_ratio=self.master.master.image_properties.crop_ratio,
crop_rectangle_height=self.master.master.image_properties.crop_rectangle_height,
crop_rectangle_width=self.master.master.image_properties.crop_rectangle_width,
at_time_canvas_height=self.master.master.image_properties.at_time_canvas_height,
at_time_canvas_width=self.master.master.image_properties.at_time_canvas_width
)
return edit_instance