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PyImageFuser.py
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PyImageFuser.py
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# -*- coding: utf-8 -*-
# PyImageFuser.py - This is the main script from which everything is called
# and which contains the user interaction events.
# Copyright (c) 2022, Harry van der Wolf. all rights reserved.
# This program or module is free software: you can redistribute it and/or
# modify it under the terms of the GNU General Public Licence as published
# by the Free Software Foundation, either version 2 of the Licence, or
# version 3 of the Licence, or (at your option) any later version. It is
# provided for educational purposes and is distributed in the hope that
# it will be useful, but WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
# the GNU General Public Licence for more details.
import webbrowser
import PySimpleGUI as sg
import os, sys , tempfile, timeit
# Necessary for windows
import requests
from pathlib import Path
#------- Helper python scripts ----
import histogram
import ui_layout
import ui_actions
import Settings
import image_functions
import program_texts
import run_commands
import file_functions
#------- Some constants & variables -----------
sg.theme('SystemDefault1') # I hate all these colourful, childish themes. Please play with it and then grow up.
sg.SetOptions(font = ('Helvetica', 12))
filenames = []
pathnames = []
images = [] # This one is used for our calculations
resized_images = [] # This one contains the complete path names of our resized images
full_images = [] # this one contains the complete path names of the original images
image_exif_dictionaries = {}
reference_image = ''
image_formats = (('image formats', '*.jpg *.JPG *.jpeg *.JPEG *.png *.PNG *.tif *.TIF *.tiff *.TIFF'),)
null_image = ''
#thread_done = 1
#----------------------------------------------------------------------------------------------
#------------------------------- Helper functions ---------------------------------------------
# This functions
def disable_elements(window, disable_elements):
'''
This function disables / enables some buttons on the screen
and does the opposite action for the output element
:param window: main window where elements are acted upon
:type window: Window
:param disable_elements: True or False
:type disable_elements: (bool)
'''
if disable_elements:
window['_btnLoadImages_'].update(disabled=True)
window['_btnPreferences_'].update(disabled=True)
window['_select_all_'].update(disabled=True)
window['_create_preview_'].update(disabled=True)
window['_CreateImage_'].update(disabled=True)
window['_Close_'].update(disabled=True)
##window['_sgOutput_'].update(visible=True, disabled=False, echo_stdout_stderr=True) # When buttons are disabled, output window becomes visible
#window['_sgOutput_'].update(visible=True) # When buttons are disabled, output window becomes visible
else:
window['_btnLoadImages_'].update(disabled=False)
window['_btnPreferences_'].update(disabled=False)
window['_select_all_'].update(disabled=False)
window['_create_preview_'].update(disabled=False)
window['_CreateImage_'].update(disabled=False)
window['_Close_'].update(disabled=False)
##window['_sgOutput_'].update(visible=False, disabled=True, echo_stdout_stderr=False) # When buttons are enabled, output window is hidden
#window['_sgOutput_'].update(visible=False) # When buttons are enabled, output window is hidden
def display_processing_time(window, starttime, stoptime):
proc_time = stoptime - starttime
str_proc_time = 'Processing time: ' + format(proc_time, '.2f') + ' seconds'
window['_proc_time_'].update(str_proc_time , visible=True, )
print(str_proc_time)
def replace_strings(Lines, orgstring, newstring):
newLines = []
# Now do the replacing
for line in Lines:
if orgstring not in line:
newLines.append(line)
else:
newLines.append(newstring + '\n')
return newLines
#----------------------------------------------------------------------------------------------
#----------------------------- Main function --------------------------------------------------
def main():
#global thread_done
tmpfolder = os.path.join(os.path.realpath(tempfile.gettempdir()), 'pyimagefuser')
settingsFile = os.path.join(os.path.realpath(Path.home()), '.pyimagefuser.json')
file_functions.recreate_tmp_workfolder(tmpfolder)
sg.user_settings_filename(path=os.path.realpath(Path.home()))
start_folder = sg.user_settings_get_entry('imgfolder', os.path.realpath(Path.home()))
print("\ntmpfolder: ", tmpfolder)
print("settingsfile: ",settingsFile)
print("tmpdir", os.path.realpath(tempfile.gettempdir()))
print("current path ", os.path.realpath('.'))
print('pyinstaller _MEIPASS ', getattr(sys, '_MEIPASS', 'NotRunningInPyInstaller'))
if os.getenv('HERE') != None:
print('HERE ', os.getenv('HERE'))
# Display the GUI to the user
window = ui_layout.create_and_show_gui(tmpfolder,start_folder)
# Now do the version check
file_functions.version_check()
while True:
event, values = window.Read(timeout=100)
if event == sg.WIN_CLOSED or event == '_Close_' or event == 'Exit':
file_functions.remove_tmp_workfolder(tmpfolder)
return('Cancel', values)
break
elif event == 'Load images':
sg.popup_get_file('Load images', no_window=True, initial_folder=ui_actions.which_folder(), file_types = program_texts.image_formats)
elif event == '-FILES-': # user just loaded a bunch of images
reference_image, folder, image_exif_dictionaries = ui_actions.fill_images_listbox(window, values)
#print(image_exif_dictionaries.keys())
ui_actions.clean_screen_after_file_loading(window)
# Check on presets
elif event == '_alltodefault_':
ui_actions.set_presets(window, 'defaults')
elif event == '_noisereduction_':
ui_actions.set_presets(window, 'noisereduction')
elif event == '_focusstacking_':
ui_actions.set_presets(window, 'focusstacking')
# Now check the numerical "text" fields if only numerical
elif event == '_inHFOV_' and values['_inHFOV_'] and values['_inHFOV_'][-1] not in ('0123456789.'):
window['_inHFOV_'].update(values['_inHFOV_'][:-1])
elif event == '_correlation_' and values['_correlation_'] and values['_correlation_'][-1] not in ('0123456789.'):
window['_correlation_'].update(value='0.9')
elif event == '_inNoCP_' and values['_inNoCP_'] and values['_inNoCP_'][-1] not in ('0123456789'):
window['_inNoCP_'].update(value='8')
elif event == '_removeCPerror_' and values['_removeCPerror_'] and values['_removeCPerror_'][-1] not in ('0123456789'):
window['_removeCPerror_'].update(value='3')
elif event == '_inScaleDown_' and values['_inScaleDown_'] and values['_inScaleDown_'][-1] not in ('0123456789'):
window['_inScaleDown_'].update(value='1')
elif event == '_inGridsize_' and values['_inGridsize_'] and values['_inGridsize_'][-1] not in ('0123456789'):
window['_inGridsize_'].update(value='5')
# end of numerical checks
elif event == '_autoHfov':
if values['_autoHfov']:
window['_inHFOV_'].update(disabled=True)
else:
window['_inHFOV_'].update(disabled=False)
elif event == 'About...':
window.disappear()
sg.popup(program_texts.about_message, grab_anywhere=True, keep_on_top=True, icon=image_functions.get_icon())
window.reappear()
elif event == 'Credits':
window.disappear()
sg.popup(program_texts.Credits, grab_anywhere=True, keep_on_top=True, icon=image_functions.get_icon())
window.reappear()
elif event == 'Program buttons':
#window.disappear()
program_texts.explain_parameters_popup()
#window.reappear()
elif event.startswith('Align_Image_stack parameters') \
or event.startswith('Align_Image_stack tips') \
or event.startswith('Enfuse parameters') \
or event.startswith('Why exposure')\
or event.startswith('Examples'):
file_functions.show_html_in_browser(event)
elif event == 'System Info':
sg.popup(sg.get_versions())
elif event == 'Preferences' or event =='_btnPreferences_':
Settings.settings_window()
elif event == '_select_all_':
#print('_select_all_')
list_index = []
max = len(values["-FILES-"].split(";"))
list_index.extend(range(0, max))
window['-FILE LIST-'].update(set_to_index = list_index,)
window.refresh()
elif event == '_histogram_':
if len(values['-FILE LIST-']) != 0:
histogram.show_histogram(os.path.join(folder, values['-FILE LIST-'][0]))
elif event == '_display_selected_':
if values['_display_selected_']:
list_index = []
window['-FILE LIST-'].update(set_to_index=list_index, )
window.refresh()
elif event == "-FILE LIST-": # A file was chosen from the listbox
if values['_display_selected_'] and len(values['-FILE LIST-']) !=0:
image_functions.resizesingletopreview(folder, tmpfolder, values['-FILE LIST-'][0])
image_functions.display_preview(window, os.path.join(tmpfolder, values['-FILE LIST-'][0]))
if len(values['-FILE LIST-']) !=0:
image_functions.resizesingletothumb(folder, tmpfolder, values['-FILE LIST-'][0])
image_functions.display_thumb(window, os.path.join(tmpfolder, 'thumb-' + values['-FILE LIST-'][0]))
#print(image_exif_dictionaries.get(values['-FILE LIST-'][0]))
ui_actions.exif_table(window, image_exif_dictionaries.get(values['-FILE LIST-'][0]))
histogram.show_histogram(window, os.path.join(folder, values['-FILE LIST-'][0]))
elif event == '_preset_opencv_' or event == '_preset_enfuse_':
ui_actions.set_fuse_presets(window, values)
elif event == '_create_preview_':
print('User pressed Create Preview\n')
window['_proc_time_'].update('Processing time: --')
if len(values['-FILE LIST-']) >1: # We have at least 2 files
failed, resized_images = image_functions.resizetopreview(values, folder, tmpfolder)
print(failed)
go_on = False
if failed != '':
is_zero = file_functions.getFileSizes(values, tmpfolder)
if is_zero > 0:
sg.popup(program_texts.resize_error_message, icon=image_functions.get_icon())
go_on = False # not necessary but do it anyway
else:
go_on = True
program_texts.popup_text_scroll('Something went wrong',program_texts.resize_warning_message, failed)
else: # failed = ''
go_on = True
if go_on:
disable_elements(window, True)
window.refresh()
starttime = timeit.default_timer()
if (values['_useAISPreview_']):
cmdstring, cmd_list = image_functions.create_ais_command(values, folder, tmpfolder, 'preview')
print("\n\ncmdstring: ", cmdstring, "\ncmd_list: ", cmd_list, "\n\n")
result = run_commands.run_shell_command(cmdstring, cmd_list, " running align_image_stack ", False)
if result == 'OK':
cmdstring, cmd_list = image_functions.create_enfuse_command(values, folder, tmpfolder, 'preview_ais','')
print("\n\ncmdstring: ", cmdstring, "\ncmd_list: ", cmd_list, "\n\n")
result = run_commands.run_shell_command(cmdstring, cmd_list, 'running enfuse', False)
else:
print("return string from ais ", result)
else: # Create preview without using ais
cmdstring, cmd_list = image_functions.create_enfuse_command(values, folder, tmpfolder, 'preview', '')
print("\n\n", cmdstring, "\n\n")
result = run_commands.run_shell_command(cmdstring, cmd_list, ' running enfuse ', False)
stoptime = timeit.default_timer()
display_processing_time(window, starttime, stoptime)
disable_elements(window, False)
window.refresh()
if reference_image == "":
reference_image = null_image
image_functions.copy_exif_info(reference_image, os.path.join(tmpfolder, 'preview.jpg'))
print('preview filepath', os.path.join(tmpfolder, 'preview.jpg'))
image_functions.display_preview(window, os.path.join(tmpfolder, 'preview.jpg'))
window['_CreateImage_'].set_focus(force=True)
else: # 1 or 0 images selected
sg.popup("You need to select at least 2 images", icon=image_functions.get_icon())
elif event == '_CreateImage_':
print('User pressed "Create Exposure fused image\n')
window['_proc_time_'].update('Processing time: --')
if len(values['-FILE LIST-']) > 1: # We have at least 2 files
newFileName, full_images = image_functions.get_filename_images(values, folder)
if newFileName != '' and newFileName != 'Cancel':
disable_elements(window, True)
window.refresh()
starttime = timeit.default_timer()
newFileName = file_functions.check_filename(values, newFileName)
if values['_useAIS_']:
cmdstring, cmd_list = image_functions.create_ais_command(values, folder, tmpfolder, '')
print("\n\n", cmdstring, "\n\n")
result = run_commands.run_shell_command(cmdstring, cmd_list, ' Now running align_image_stack \n Please be patient ', False)
print("\n\n" + result + "\n\n")
if result == 'OK':
cmdstring, cmd_list = image_functions.create_enfuse_command(values, folder, tmpfolder, 'full_ais', os.path.join(folder, newFileName))
print("\n\n", cmdstring, "\n\n")
result = run_commands.run_shell_command(cmdstring, cmd_list, ' Now running enfuse \n Please be patient ', False)
else: # Create full image without using ais
cmdstring, cmd_list = image_functions.create_enfuse_command(values, folder, tmpfolder, '', os.path.join(folder, newFileName))
print("\n\n", cmdstring, "\n\n")
result = run_commands.run_shell_command(cmdstring, cmd_list, ' Now running enfuse \n Please be patient ', False)
stoptime = timeit.default_timer()
display_processing_time(window, starttime, stoptime)
disable_elements(window, False)
window.refresh()
#print('create reference_image: ', reference_image)
#print('null_image', null_image)
if reference_image == "":
reference_image = null_image
image_functions.copy_exif_info(reference_image, os.path.join(folder, newFileName))
if values['_dispFinalIMG_']:
image_functions.displayImageWindow(os.path.join(folder, newFileName))
window['_CreateImage_'].set_focus(force=True)
else: # 1 or 0 images selected
sg.popup("You need to select at least 2 images", icon=image_functions.get_icon())
window.Close()
#------------------- Main "boilerplate" function ----------------------------------------------
#----------------------------------------------------------------------------------------------
## Main program, main module
if __name__ == '__main__':
main()