SolarFM/src/versions/solarfm-0.0.1/SolarFM/solarfm/shellfm/windows/view/icons/Icon.py

77 lines
2.6 KiB
Python

# Python Imports
import os, subprocess, threading, hashlib
from os.path import isfile
# Gtk imports
from gi.repository import GdkPixbuf
# Application imports
from .mixins import *
def threaded(fn):
def wrapper(*args, **kwargs):
threading.Thread(target=fn, args=args, kwargs=kwargs).start()
return wrapper
class Icon(DesktopIconMixin, VideoIconMixin):
def create_icon(self, dir, file):
full_path = dir + "/" + file
return self.get_icon_image(dir, file, full_path)
def get_icon_image(self, dir, file, full_path):
try:
thumbnl = None
if file.lower().endswith(self.fvideos): # Video icon
thumbnl = self.create_thumbnail(dir, file)
elif file.lower().endswith(self.fimages): # Image Icon
thumbnl = self.create_scaled_image(full_path, self.VIDEO_ICON_WH)
elif full_path.lower().endswith( ('.desktop',) ): # .desktop file parsing
thumbnl = self.parse_desktop_files(full_path)
return thumbnl
except Exception as e:
return None
def create_thumbnail(self, dir, file):
full_path = dir + "/" + file
try:
file_hash = hashlib.sha256(str.encode(full_path)).hexdigest()
hash_img_pth = self.ABS_THUMBS_PTH + "/" + file_hash + ".jpg"
if isfile(hash_img_pth) == False:
self.generate_video_thumbnail(full_path, hash_img_pth)
thumbnl = self.create_scaled_image(hash_img_pth, self.VIDEO_ICON_WH)
if thumbnl == None: # If no icon whatsoever, return internal default
thumbnl = GdkPixbuf.Pixbuf.new_from_file(self.DEFAULT_ICONS + "/video.png")
return thumbnl
except Exception as e:
print("Thumbnail generation issue:")
print( repr(e) )
return GdkPixbuf.Pixbuf.new_from_file(self.DEFAULT_ICONS + "/video.png")
def create_scaled_image(self, path, wxh):
try:
pixbuf = GdkPixbuf.Pixbuf.new_from_file(path)
scaled_pixbuf = pixbuf.scale_simple(wxh[0], wxh[1], 2) # 2 = BILINEAR and is best by default
return scaled_pixbuf
except Exception as e:
print("Image Scaling Issue:")
print( repr(e) )
return None
def create_from_file(self, path):
try:
return GdkPixbuf.Pixbuf.new_from_file(path)
except Exception as e:
print("Image from file Issue:")
print( repr(e) )
return None
def return_generic_icon(self):
return GdkPixbuf.Pixbuf.new_from_file(self.DEFAULT_ICON)