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ImageCraze.py
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ImageCraze.py
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#!/usr/bin/python
#Front-end interface for ImageCraze
from Tkinter import *
import source.mainWorker as mainWorker
import os
import threading
class App:
def __init__(self, master):
self.is_running = False # inform the worker thread (mainWorker.work) the cancellation of downloading
self.num_threads = 5 # number of downloader threads
self.cacheDestination = '' # path to save those downloaded images
self.cacheTags = '' # tags to filter images
self.cacheSites = '' # a copy of self.listOfSites (see below)
self.listOfSites = {
'gelbooruCheck': BooleanVar(),
'konachanCheck': BooleanVar(),
'ichijouCheck': BooleanVar(),
'danbooruCheck': BooleanVar(),
'sankakuComplexCheck': BooleanVar(),
'safebooruCheck': BooleanVar(),
'nekobooruCheck': BooleanVar(),
'moeImoutoCheck': BooleanVar()
}
##################### UI stuffs #####################
self.frame = Frame(master)
self.frame.grid_propagate(False)
self.frame.grid()
#Checkboxes
self.gelbooruCheck = Checkbutton(master, text = 'Gelbooru', variable = self.listOfSites['gelbooruCheck'], command = self.entryBoxState)
self.konachanCheck = Checkbutton(master, text = 'Konachan', variable = self.listOfSites['konachanCheck'], command = self.entryBoxState)
self.ichijouCheck = Checkbutton(master, text = 'Ichijou', variable = self.listOfSites['ichijouCheck'], command = self.entryBoxState)
self.danbooruCheck = Checkbutton(master, text = 'Danbooru', variable = self.listOfSites['danbooruCheck'], command = self.entryBoxState)
self.sankakuComplexCheck = Checkbutton(master, text = 'Sankaku', variable = self.listOfSites['sankakuComplexCheck'], command = self.entryBoxState)
self.safebooruCheck = Checkbutton(master, text = 'Safebooru', variable = self.listOfSites['safebooruCheck'], command = self.entryBoxState)
self.nekobooruCheck = Checkbutton(master, text = 'Nekobooru', variable = self.listOfSites['nekobooruCheck'], command = self.entryBoxState)
self.moeImoutoCheck = Checkbutton(master, text = 'MoeImouto', variable = self.listOfSites['moeImoutoCheck'], command = self.entryBoxState)
self.gelbooruCheck.grid(row = 1, column = 0, sticky = W+N)
self.konachanCheck.grid(row = 1, column = 2, sticky = W+N)
self.ichijouCheck.grid(row = 3, column = 2, sticky = W+N)
self.danbooruCheck.grid(row = 3, column = 0, sticky = W+N)
self.sankakuComplexCheck.grid(row = 2, column = 0, sticky = W+N)
self.safebooruCheck.grid(row = 2, column = 2, sticky = W+N)
self.nekobooruCheck.grid(row = 2, column = 3, sticky = W+N)
self.moeImoutoCheck.grid(row = 1, column = 3, sticky = W+N)
#All button
self.tickAllVar = True
self.allButton = Button(master, text = 'All', width = 5, command = self.tickAll)
self.allButton.grid(row = 3, column = 3, sticky = W+N)
#Save directory textbox
Label(master, text = 'Save directory: ').grid(column = 0, sticky = W+N)
self.saveDestinationBox = Entry(master, state = DISABLED)
self.saveDestinationBox['width'] = 30
self.saveDestinationBox.grid(row = 4, column = 1, columnspan = 3, sticky = W+N)
#Tag directory textbox
Label(master, text = 'Desired tags: ').grid(column = 0, sticky = W+N)
self.tagBox = Entry(master, state = DISABLED)
self.tagBox['width'] = 30
self.tagBox.grid(row = 5, column = 1, columnspan = 3, sticky = W+N)
# Num of downloading threads
Label(master, text = 'Number of threads: ').grid(column = 0, sticky = W+N)
self.numThreadBox = Entry(master, state = NORMAL)
self.numThreadBox['width'] = 4
self.numThreadBox.grid(row = 6, column = 1, sticky = W+N)
self.numThreadBox.insert(0, str(self.num_threads)) # set value to default number of threads
#Download button
self.downloadButton = Button(master, text = 'Download', state = DISABLED, command = self.startDownload)
self.downloadButton.grid(row = 7, column = 0)
# Cancel button
self.cancelButton = Button(master, text = 'Cancel', state = DISABLED, command = self.cancelDownloading)
self.cancelButton.grid(row = 7, column = 2)
#Quit button
self.quitButton = Button(master, text = 'Quit', command = self.frame.quit)
self.quitButton.grid(row = 7, column = 3)
#Message label
self.messageLabel = Label(master, text = '\nPick your download sources.\n')
self.messageLabel.grid(row = 0, column = 2, columnspan = 1)
# Check if all settings were valid before downloading images
def checkSetup(self):
emptyTag = 0 # tag is empty
emptyDestination = 0 # destination path is empty
wrongDestination = 0 # destination path is does not exist
notDestination = 0 # path specified does not lead to a directory
nthreadNotValid = 0 # number of threads is not an positive integer
# we need to get '~' properly expanded
save_dest = os.path.expanduser(self.saveDestinationBox.get())
# check for errors
if self.tagBox.get() == '':
emptyTag = 1
if save_dest == '':
emptyDestination = 1
elif not os.path.exists(save_dest):
wrongDestination = 1
elif not os.path.isdir(save_dest):
notDestination = 1
try:
self.num_threads = int(self.numThreadBox.get())
if self.num_threads <= 0: nthreadNotValid = 1 # num of threads must be positive
except:
nthreadNotValid = 1
#Construct error message
error = ''
if emptyDestination: error += 'Nothing in destination box.\n '
if wrongDestination: error += 'Destination doesn\'t exist.\n '
if notDestination: error += 'Destination is not a directory.\n '
if nthreadNotValid: error += 'Num of threads is not an positive integer.\n'
if emptyTag: error += 'Nothing in the tag box. '
if not error == '':
self.messageLabel['foreground'] = 'red'
self.messageLabel['text'] = '\n' + error
return False
else:
self.messageLabel['foreground'] = 'green'
self.messageLabel['text'] = '\nAll checked out. Ready to go!\n'
self.cacheDestination = save_dest
self.cacheSites = self.listOfSites.copy()
self.cacheTags = self.tagBox.get()
return True
def startDownload(self):
if self.checkSetup():
workerThread = threading.Thread(target = mainWorker.work, args = (self,))
self.is_running = True
workerThread.start()
def cancelDownloading(self):
self.is_running = False # We cannot forcely kill a thread in python, since there's no "official" way of doing
# this. So we have to inform the worker thread to terminate itself "gracefully"
self.messageLabel['text'] = 'Cancelling...'
# Callback for the "All" button
def tickAll(self):
if self.tickAllVar:
self.gelbooruCheck.select()
self.konachanCheck.select()
self.ichijouCheck.select()
self.danbooruCheck.select()
self.sankakuComplexCheck.select()
self.safebooruCheck.select()
self.nekobooruCheck.select()
self.moeImoutoCheck.select()
self.allButton['text'] = 'None'
self.tickAllVar = False
self.saveDestinationBox['state'] = NORMAL
self.tagBox['state'] = NORMAL
self.downloadButton['state'] = NORMAL
else:
self.gelbooruCheck.deselect()
self.konachanCheck.deselect()
self.ichijouCheck.deselect()
self.danbooruCheck.deselect()
self.sankakuComplexCheck.deselect()
self.safebooruCheck.deselect()
self.nekobooruCheck.deselect()
self.moeImoutoCheck.deselect()
self.allButton['text'] = 'All'
self.tickAllVar = True
self.saveDestinationBox['state'] = DISABLED
self.tagBox['state'] = DISABLED
self.downloadButton['state'] = DISABLED
def entryBoxState(self):
#Check download sources and set saveDestinationBox and allButton states and variables
gotSource = 0
for key in self.listOfSites.keys():
if self.listOfSites[key].get() == 1:
gotSource += 1
if gotSource == len(self.listOfSites.keys()):
self.saveDestinationBox['state'] = NORMAL
self.downloadButton['state'] = NORMAL
self.tagBox['state'] = NORMAL
self.allButton['text'] = 'None'
self.tickAllVar = False
elif gotSource > 0:
self.saveDestinationBox['state'] = NORMAL
self.downloadButton['state'] = NORMAL
self.tagBox['state'] = NORMAL
self.allButton['text'] = 'All'
self.tickAllVar = True
else:
self.saveDestinationBox['state'] = DISABLED
self.downloadButton['state'] = DISABLED
self.tagBox['state'] = DISABLED
self.allButton['text'] = 'All'
self.tickAllVar = True
def enabler(self, enableRequest):
if enableRequest == 'DISABLED':
self.downloadButton['state'] = DISABLED
self.tagBox['state'] = DISABLED
self.saveDestinationBox['state'] = DISABLED
self.numThreadBox['state'] = DISABLED
self.allButton['state'] = DISABLED
self.gelbooruCheck['state'] = DISABLED
self.konachanCheck['state'] = DISABLED
self.ichijouCheck['state'] = DISABLED
self.danbooruCheck['state'] = DISABLED
self.sankakuComplexCheck['state'] = DISABLED
self.safebooruCheck['state'] = DISABLED
self.nekobooruCheck['state'] = DISABLED
self.moeImoutoCheck['state'] = DISABLED
self.cancelButton['state'] = NORMAL
elif enableRequest == 'NORMAL':
self.downloadButton['state'] = NORMAL
self.tagBox['state'] = NORMAL
self.saveDestinationBox['state'] = NORMAL
self.numThreadBox['state'] = NORMAL
self.allButton['state'] = NORMAL
self.gelbooruCheck['state'] = NORMAL
self.konachanCheck['state'] = NORMAL
self.ichijouCheck['state'] = NORMAL
self.danbooruCheck['state'] = NORMAL
self.sankakuComplexCheck['state'] = NORMAL
self.safebooruCheck['state'] = NORMAL
self.nekobooruCheck['state'] = NORMAL
self.moeImoutoCheck['state'] = NORMAL
self.cancelButton['state'] = DISABLED
if __name__ == '__main__':
root = Tk()
root.title('ImageCraze by Shana')
root.resizable(width = FALSE, height = FALSE)
app = App(root)
root.mainloop()
os._exit(0)