MCH2022 badge?
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Content import badge, ugfx, uos, appglue, re #, gc badge.init() ugfx.init() ugfx.input_init() ugfx.clear(ugfx.BLACK) ugfx.flush() ugfx.clear(ugfx.WHITE) path='/lib' lights=0 brightness=5 bookmode=0 def show_cover(bi): global path global books fpath=path+'/book_'+books[bi]+'.txt' print("Show %s -> %s!" % (books[bi], fpath)) cffile=open(fpath,'r') try: for cfline in cffile: #print(cfline) this line makes it crash hard t=cfline.split('=') if(t[0]=='title'): title=t[1] if(t[0]=='author'): author=t[1] if(t[0]=='summary'): summary=t[1] except Exception as e: print("Couldn't open %s?\nError:%s " % (fpath,str(e))) finally: cffile.close() ugfx.clear(ugfx.WHITE) ugfx.string(150, 20, title , "Roboto_BlackItalic12", ugfx.BLACK) ugfx.string(150, 40, author , "Roboto_BlackItalic12", ugfx.BLACK) ugfx.string(150, 60, summary , "Roboto_BlackItalic12", ugfx.BLACK) badge.eink_png(0,0,path+'/'+books[bi]+".png") def test_file(): global files global options global path global bookmode index = options.selected_index() if bookmode>0: #searchObj = re.search( r'^book_(\w+)', files[index-1] ) show_cover(index) else: if index>0 and options.selected_index()<=len(files): ugfx.area(150,20,150,40,ugfx.WHITE) if index>0: fpath=path+'/'+files[index-1] ugfx.string(150, 20, "f%d:%s" % (index,fpath), "Roboto_BlackItalic12", ugfx.BLACK) print("Statting %s" % fpath) filestat=uos.stat(fpath) if filestat[0]==16895: ugfx.string(150, 40, "Directory" , "Roboto_BlackItalic12", ugfx.BLACK) if filestat[0]==33279: ugfx.string(150, 40, "File %d bytes" % filestat[6], "Roboto_BlackItalic12", ugfx.BLACK) else: ugfx.string(150, 20, "Directory back ", "Roboto_BlackItalic12", ugfx.BLACK) ugfx.flush() #gc.collect() def update_filelist(): global path global options global files global bookmode global books bookmode=0 books=[] print("i want to read %s" % path) while options.count() > 0: options.remove_item(0) #uos.chdir(path) #if path=='/': # files=uos.listdir('/') files=uos.listdir(path) options.add_item("<- Go Dir Up") for file in files: options.add_item("%s" % file) searchObj= re.search( r'^book_(\w+)',file) if (searchObj): bookmode=1 break if(bookmode): while options.count() > 0: options.remove_item(0) for file in files: searchObj= re.search( r'^book_(\w+)',file) if (searchObj): options.add_item("%s" % searchObj.group(1)) books+=[searchObj.group(1)] ugfx.input_attach(ugfx.BTN_B, lambda pushed: update_filelist() if pushed else False) ugfx.input_attach(ugfx.BTN_A, lambda pushed: open_book() if pushed else False) else: ugfx.input_attach(ugfx.BTN_B, lambda pushed: dir_up() if pushed else False) ugfx.input_attach(ugfx.BTN_A, lambda pushed: open_book() if pushed else False) ugfx.area(150,20,150,40,ugfx.WHITE) ugfx.string(150, 20, "Current path: %s" % path, "Roboto_BlackItalic12", ugfx.BLACK) #gc.collect() def text_settings(): global brightness if (brightness==0): print("Lights off") badge.leds_disable() brightness=5 else: print("Lights on") badge.leds_enable() #badge.leds_send_data(bytes([brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness,brightness]), 24) badge.leds_send_data(bytes([0,0,0,brightness,0,0,0,brightness,0,0,0,brightness,0,0,0,brightness,0,0,0,brightness,0,0,0,brightness]), 24) brightness=brightness*2 if brightness>105: brightness=0 def open_book(): global books index = options.selected_index() fpath=path+'/'+books[index]+'.ch1.txt' open_file(fpath) def open_file(fpath): global line line=0 text_render(fpath,0) ugfx.input_attach(ugfx.BTN_B, lambda pushed: filepick() if pushed else False) ugfx.input_attach(ugfx.JOY_UP, lambda pushed: text_render(fpath,-1) if pushed else False) ugfx.input_attach(ugfx.JOY_DOWN, lambda pushed: text_render(fpath,1) if pushed else False) ugfx.input_attach(ugfx.JOY_LEFT, lambda pushed: text_render(fpath,-9) if pushed else False) ugfx.input_attach(ugfx.JOY_RIGHT, lambda pushed: text_render(fpath,9) if pushed else False) ugfx.input_attach(ugfx.BTN_SELECT, lambda pushed: text_settings() if pushed else False) def text_render(fpath,scroll): global line line+=scroll t=0 if line<0: line=0 print("%s(%d) " % (fpath,line) ) textfile=open(fpath,"r") ugfx.clear(ugfx.WHITE) for textline in textfile: if t>=line and t<(line+9): ugfx.string(0, (t-line)*13, textline, "Roboto_BlackItalic12", ugfx.BLACK) t=t+1 if t>(line+9): break if t>=line and t<(line+8): line=line-9 textfile.close() ugfx.flush() def open_png(fpath): ugfx.clear(ugfx.WHITE) badge.eink_png(0,0,fpath) ugfx.flush() ugfx.input_attach(ugfx.BTN_B, lambda pushed: filepick() if pushed else False) ugfx.input_attach(ugfx.JOY_UP, 0) ugfx.input_attach(ugfx.JOY_DOWN, 0) ugfx.input_attach(ugfx.JOY_LEFT, 0) ugfx.input_attach(ugfx.JOY_RIGHT, 0) ugfx.input_attach(ugfx.BTN_SELECT, 0) def select_file(): global files global options global path index = options.selected_index() print("Select file %d: %s" % (index-1,files[index-1])) ugfx.area(150,20,150,40,ugfx.WHITE) if index> 0: ugfx.string(150, 40, "Open %s?" % files[index-1], "Roboto_BlackItalic12", ugfx.BLACK) fpath=path+'/'+files[index-1] filestat=uos.stat(fpath) if filestat[0]==16895: # check if it is a directory path=fpath update_filelist() #ugfx.string(150, 40, "Directory" , "Roboto_BlackItalic12", ugfx.BLACK) if filestat[0]==33279: # its a file #ugfx.string(150, 40, "File %d bytes" % filestat[6], "Roboto_BlackItalic12", ugfx.BLACK) searchObj = re.search( r'.png$', files[index-1] ) if searchObj: print("Open png") open_png(fpath) else: open_file(fpath) else: ugfx.string(150, 40, "Going up", "Roboto_BlackItalic12", ugfx.BLACK) #directory back #split_path = path.strip('/').split('/') #path = '/' + '/'.join(split_path[:-1]) #temppathlist=path.split('/') #del temppathlist[len(temppathlist)-1]; #path='' #for part in temppathlist: # searchObj = re.search( r'^/', part ) # print("Part:%s" % part) # if searchObj: # print("Match!") # path=path+part # else: # if len(part)>0: # path=path+'/'+part #if path=='': # path='/' dir_up() ugfx.flush() def dir_up(): global path split_path = path.strip('/').split('/') path = '/' + '/'.join(split_path[:-1]) update_filelist() def filepick(): global options global files global path ugfx.clear(ugfx.WHITE) ugfx.set_lut(ugfx.LUT_FASTER) ugfx.flush() options = ugfx.List(0,0,int(ugfx.width()/2),ugfx.height()) ugfx.string(150, 0, "Use A to select file %d" % (options.selected_index()), "Roboto_BlackItalic12", ugfx.BLACK) update_filelist() #options.selected_index(0) ugfx.input_attach(ugfx.JOY_UP, lambda pushed: test_file() if pushed else False) ugfx.input_attach(ugfx.JOY_DOWN, lambda pushed: test_file() if pushed else False) ugfx.input_attach(ugfx.JOY_LEFT, 0) ugfx.input_attach(ugfx.JOY_RIGHT, 0) ugfx.input_attach(ugfx.BTN_SELECT, lambda pushed: text_settings() if pushed else False) ugfx.input_attach(ugfx.BTN_A, lambda pushed: select_file() if pushed else False) ugfx.input_attach(ugfx.BTN_B, lambda pushed: appglue.start_app("launcher", False) if pushed else False) ugfx.flush() ugfx.set_lut(ugfx.LUT_NORMAL) try: badge.leds_init() filepick() print("All systems go!") except Exception as e: #probably a bug: ugfx.string(50, 50,str(e), "Roboto_BlackItalic12", ugfx.BLACK) ugfx.flush() #dont re-raise it in the hope the user can continue #raise e