Pytop/src/versions/pytop-0.0.1/Pytop/utils/Icon.py

97 lines
3.6 KiB
Python

# Gtk Imports
import gi
gi.require_version('Gtk', '3.0')
gi.require_version('Gdk', '3.0')
from gi.repository import Gtk as gtk
from gi.repository import Gio as gio
from gi.repository import GdkPixbuf
import os, subprocess, hashlib, threading
from os.path import isdir, isfile, join
def threaded(fn):
def wrapper(*args, **kwargs):
threading.Thread(target=fn, args=args, kwargs=kwargs).start()
return wrapper
class Icon:
def __init__(self, settings):
self.settings = settings
self.thubnailGen = self.settings.getThumbnailGenerator()
self.GTK_ORIENTATION = settings.returnIconImagePos()
self.usrHome = settings.returnUserHome()
self.iconContainerWxH = settings.returnContainerWH()
self.systemIconImageWxH = settings.returnSystemIconImageWH()
self.viIconWxH = settings.returnVIIconWH()
def createIcon(self, dir, file):
fullPath = dir + "/" + file
thumbnl = self.getIconImage(file, fullPath)
return thumbnl
def getIconImage(self, file, fullPath):
thumbnl = gtk.Image()
vidsList = ('.mkv', '.avi', '.flv', '.mov', '.m4v', '.mpg', '.wmv', '.mpeg', '.mp4', '.webm')
imagesList = ('.png', '.jpg', '.jpeg', '.gif')
try:
if file.lower().endswith(vidsList):
fileHash = hashlib.sha256(str.encode(fullPath)).hexdigest()
hashImgpth = self.usrHome + "/.thumbnails/normal/" + fileHash + ".png"
if isfile(hashImgpth) == False:
self.generateVideoThumbnail(fullPath, hashImgpth)
thumbnl = self.createIconImageBuffer(hashImgpth, self.viIconWxH)
elif file.lower().endswith(imagesList):
thumbnl = self.createIconImageBuffer(fullPath, self.viIconWxH)
else:
thumbnl = self.nonImageOrVideoIcon(fullPath)
except Exception as e:
return gtk.Image.new_from_file("resources/icons/bin.png")
if thumbnl == None: # If no system icon, try stock file icon...
thumbnl = gtk.Image.new_from_icon_name("gtk-file", gtk.IconSize.LARGE_TOOLBAR)
if thumbnl == None:
thumbnl = gtk.Image.new_from_file("resources/icons/bin.png")
return thumbnl
def nonImageOrVideoIcon(self, fullPath):
thumbPth = self.getSystemThumbnail(fullPath, self.systemIconImageWxH[0])
return self.createIconImageBuffer(thumbPth, self.systemIconImageWxH)
def createIconImageBuffer(self, path, wxh):
pixbuf = None
try:
pixbuf = GdkPixbuf.Pixbuf.new_from_file_at_scale(
filename = path,
width = wxh[0],
height = wxh[1],
preserve_aspect_ratio = False)
return gtk.Image.new_from_pixbuf(pixbuf)
except Exception as e:
return gtk.Image.new_from_file("resources/icons/bin.png")
def getSystemThumbnail(self, filename, size):
final_filename = ""
if os.path.exists(filename):
file = gio.File.new_for_path(filename)
info = file.query_info('standard::icon' , 0 , gio.Cancellable())
icon = info.get_icon().get_names()[0]
icon_theme = gtk.IconTheme.get_default()
icon_file = icon_theme.lookup_icon(icon , size , 0)
if icon_file != None:
final_filename = icon_file.get_filename()
return final_filename
def generateVideoThumbnail(self, fullPath, hashImgpth):
proc = subprocess.Popen([self.thubnailGen, "-t", "65%", "-s", "300", "-c", "jpg", "-i", fullPath, "-o", hashImgpth])
proc.wait()