Content ### Description: Leiden Tech ### Category: Games ### License: MIT ### Appname: PhotoAlbum ### Built-in: no import os import badge import ugfx import machine import random import appglue import time def PhotoAlbum(): badge.init() badge.eink_init() ugfx.set_lut(ugfx.GREYSCALE) ugfx.init() ugfx.input_init() ugfx.input_attach(ugfx.JOY_UP,lambda pressed: btn_up(pressed)) ugfx.input_attach(ugfx.JOY_DOWN,lambda pressed: btn_down(pressed)) ugfx.input_attach(ugfx.JOY_LEFT,lambda pressed: btn_left(pressed)) ugfx.input_attach(ugfx.JOY_RIGHT,lambda pressed: btn_right(pressed)) ugfx.input_attach(ugfx.BTN_SELECT,lambda pressed: btn_select(pressed)) ugfx.input_attach(ugfx.BTN_START,lambda pressed: btn_start(pressed)) ugfx.input_attach(ugfx.BTN_A,lambda pressed: btn_a(pressed)) ugfx.input_attach(ugfx.BTN_B,lambda pressed: btn_b(pressed)) [year, month, mday, wday, hour, minute, second, microseconds] = machine.RTC().datetime() random.seed(int(microseconds)) display() def display(): global font, fgcolor, imageNum, imageDir, images,imageList, randomMode, reloadMode, delay #clearbg() #It'd be nice to know the size of the image to get a center extract badge.eink_png(0,0,imageDir + "/" + images[imageNum - 1]) badge.eink_busy_wait() ugfx.flush() timeStamp=time.time() if reloadMode is True: if randomMode is True: #stop the doubles newImageNum = random.randint(1,numImages) while newImageNum != imageNum: newImageNum = random.randint(1,numImages) imageNum = newImageNum else: imageNum = imageNum + 1 if imageNum > numImages: imageNum = 1 #time.sleep(delay) #Nope, sleep blocks the buttons now=time.time() first=True while now < ( timeStamp + delay ): #This is also blocking?! now=time.time() if pressed and not first: break first=False display() def quit(): global font,bgcolor,fgcolor clearbg() ugfx.string(50, 50, "Quitting", font,fgcolor) ugfx.flush() appglue.start_app("launcher",False) def clearfg(): global font,bgcolor,fgcolor ugfx.clear(fgcolor) ugfx.flush() def clearbg(): global font,bgcolor,fgcolor ugfx.clear(bgcolor) ugfx.flush() def clearScreen(): clearfg() clearbg() def btn_a(pressed): global reloadMode if pressed: reloadMode=False display() def btn_b(pressed): global reloadMode if pressed: reloadMode=True display() def btn_up(pressed): global numImages, imageNum, randomMode, reloadMode if pressed: randomMode=True reloadMode=True #random mode is useless if your not in reload mode newImageNum = random.randint(1,numImages) while newImageNum != imageNum: #let's not choose what we already have newImageNum = random.randint(1,numImages) imageNum = newImageNum display() def btn_down(pressed): global numImages, imageNum, randomMode, reloadMode if pressed: randomMode=False reloadMode=False def btn_left(pressed): global imageNum, randomMode, numImages if pressed: if imageNum > 1: randomMode=False imageNum=imageNum-1 else: if imageNum == 1: imageNum=numImages; display() def btn_right(pressed): global numImages, imageNum, randomMode if pressed: if imageNum < numImages: randomMode=False imageNum=imageNum+1 else: if imageNum == numImages: imageNum=1 display() def btn_start(pressed): if pressed: quit() def btn_select(pressed): if pressed: global font,bgcolor,fgcolor clearbg() ugfx.string(50, 50, "Restarting", font,fgcolor) ugfx.flush() appglue.start_app("PhotoAlbum",False) ######## # MAIN # ######## #Any way to upload? bgcolor=ugfx.WHITE fgcolor=ugfx.BLACK font="PermanentMarker22" delay=30 #random Mode means it reloads the an image randomly every delay seconds randomMode=False #If set to true will loop through images (or randomly choose if above is set) - if set to false will stay on the image reloadMode=False imageNum=1 #try sdcard dir first then switch to local media imageDir="/sdcard/PhotoAlbum" try: #hmmm, if the problem is that the /sdcard dir doesn't exist we probably should make it here - but then, which exception should I be looking for? badge.mount_sdcard() except: #Any way of knowing what the app root dir is? getcwd() is always '/' as far as I can tell imageDir="/lib/PhotoAlbum" imageList = os.listdir(imageDir) images = [] #cleanup to only use png images for image in imageList: clearbg() iSplit = image.split('.') #Love to have a strstr here splitLen = len(iSplit) - 1 ext = iSplit[splitLen] if ext == "png" or ext == "PNG": #should be a png then. images.append(image) numImages=len(images) if numImages == 0: ugfx.string(50, 0, "ERROR: NO IMAGES FOUND!", font,fgcolor) ugfx.flush() time.sleep(2) quit() PhotoAlbum()