|
| 1 | +importtime |
| 2 | +import_thread |
| 3 | + |
| 4 | +frommpos.appsimportActivity |
| 5 | +importmpos.ui |
| 6 | + |
| 7 | +indev_error_x=160 |
| 8 | +indev_error_y=120 |
| 9 | + |
| 10 | +DARKPINK=lv.color_hex(0xEC048C) |
| 11 | + |
| 12 | +classBenchmark(Activity): |
| 13 | + |
| 14 | +hor_res=0 |
| 15 | +ver_res=0 |
| 16 | +layer=None |
| 17 | +fps_buffer= [0]# Buffer to store FPS |
| 18 | +bird_x=100 |
| 19 | +bird_y=0 |
| 20 | +image_w=296 |
| 21 | +image_h=240 |
| 22 | +image_target_w=160 |
| 23 | +image_target_h=120 |
| 24 | +image_x=image_w |
| 25 | +image_y=0 |
| 26 | + |
| 27 | +#lvgl_w = 160 |
| 28 | +#lvgl_h = 120 |
| 29 | + |
| 30 | +# Widgets: |
| 31 | +canvas=None |
| 32 | +image=None |
| 33 | + |
| 34 | +defonCreate(self): |
| 35 | +screen=lv.obj() |
| 36 | +# Make the screen focusable so it can be scrolled with the arrow keys |
| 37 | +focusgroup=lv.group_get_default() |
| 38 | +iffocusgroup: |
| 39 | +focusgroup.add_obj(screen) |
| 40 | +screen.add_event_cb(self.key_cb,lv.EVENT.KEY,None) |
| 41 | +self.image=lv.image(screen) |
| 42 | +#self.load_image("data/images/screenshots/snapshot_640x480_RGB565.raw") |
| 43 | +self.load_image("data/images/screenshots/snapshot_296x240_RGB565.raw") |
| 44 | +#self.image.set_size(self.lvgl_w, self.lvgl_h) |
| 45 | +#self.gif.set_size(lvgl_w, lvgl_h) doesn't seem to do anything. get_style_transform_scale_x/y works but then it needs get_style_translate_x/y |
| 46 | +#self.image.set_scale(max(scale_factor_w,scale_factor_h)) # fills the entire screen but cuts off borders |
| 47 | +scale_factor_w=round(self.image_target_w*256/self.image_w) |
| 48 | +self.image.set_scale(scale_factor_w) |
| 49 | +#self.image.set_scale(128) |
| 50 | +#self.image.set_size(640, 480) |
| 51 | +self.spinner=lv.spinner(screen) |
| 52 | +self.spinner.set_size(16,16) |
| 53 | +self.setContentView(screen) |
| 54 | + |
| 55 | +defonResume(self,screen): |
| 56 | +super().onResume(screen) |
| 57 | +lv.log_register_print_cb(self.log_callback) |
| 58 | +try: |
| 59 | +_thread.stack_size(mpos.apps.good_stack_size()) |
| 60 | +_thread.start_new_thread(self.game, ()) |
| 61 | +exceptExceptionase: |
| 62 | +print("Could not start thread: ",e) |
| 63 | + |
| 64 | +defonStop(self,screen): |
| 65 | +super().onStop(screen) |
| 66 | +lv.log_register_print_cb(None) |
| 67 | + |
| 68 | + |
| 69 | +defextract_dimensions_and_format(self,filename): |
| 70 | +# Split the filename by '_' |
| 71 | +parts=filename.split('_') |
| 72 | +# Get the color format (last part before '.raw') |
| 73 | +color_format=parts[-1].split('.')[0]# e.g., "RGB565" |
| 74 | +# Get the resolution (second-to-last part) |
| 75 | +resolution=parts[-2]# e.g., "240x240" |
| 76 | +# Split resolution by 'x' to get width and height |
| 77 | +width,height=map(int,resolution.split('x')) |
| 78 | +returnwidth,height,color_format.upper() |
| 79 | + |
| 80 | +defload_image(self,name): |
| 81 | +ifnotname.lower().endswith(".raw"): |
| 82 | +self.image.remove_flag(lv.obj.FLAG.HIDDEN) |
| 83 | +self.image.set_src(f"M:{name}") |
| 84 | +else: |
| 85 | +f=open(name,'rb') |
| 86 | +image_data=f.read() |
| 87 | +print(f"loaded{len(image_data)} bytes from .raw file") |
| 88 | +f.close() |
| 89 | +try: |
| 90 | +width,height,color_format=self.extract_dimensions_and_format(name) |
| 91 | +exceptValueErrorase: |
| 92 | +print(f"Warning: could not extract dimensions and format from raw image:{e}") |
| 93 | +return |
| 94 | +print(f"Raw image has width:{width}, Height:{height}, Color Format:{color_format}") |
| 95 | +stride=width*2 |
| 96 | +cf=lv.COLOR_FORMAT.RGB565 |
| 97 | +ifcolor_format!="RGB565": |
| 98 | +print(f"WARNING: unknown color format{color_format}, assuming RGB565...") |
| 99 | +self.current_image_dsc=lv.image_dsc_t({ |
| 100 | +"header": { |
| 101 | +"magic":lv.IMAGE_HEADER_MAGIC, |
| 102 | +"w":width, |
| 103 | +"h":height, |
| 104 | +"stride":stride, |
| 105 | +"cf":cf |
| 106 | + }, |
| 107 | +'data_size':len(image_data), |
| 108 | +'data':image_data |
| 109 | + }) |
| 110 | +self.image.set_src(self.current_image_dsc) |
| 111 | + |
| 112 | +deftouch_cb(self,event): |
| 113 | +event_code=event.get_code() |
| 114 | +#print(f"lv_event_t: code={event_code}") |
| 115 | +ifevent_code==lv.EVENT.PRESSING: |
| 116 | +self.runall() |
| 117 | + |
| 118 | +# Custom log callback to capture FPS |
| 119 | +deflog_callback(self,level,log_str): |
| 120 | +# Convert log_str to string if it's a bytes object |
| 121 | +log_str=log_str.decode()ifisinstance(log_str,bytes)elselog_str |
| 122 | +# Optional: Print for debugging |
| 123 | +#print(f"Level: {level}, Log: {log_str}") |
| 124 | +# Log message format: "sysmon: 25 FPS (refr_cnt: 8 | redraw_cnt: 1), ..." |
| 125 | +if"sysmon:"inlog_strand"FPS"inlog_str: |
| 126 | +try: |
| 127 | +# Extract FPS value (e.g., "25" from "sysmon: 25 FPS ...") |
| 128 | +fps_part=log_str.split("FPS")[0].split("sysmon:")[1].strip() |
| 129 | +fps=int(fps_part) |
| 130 | +print("Current FPS:",fps) |
| 131 | +self.fps_buffer[0]=fps |
| 132 | +except (IndexError,ValueError): |
| 133 | +pass |
| 134 | + |
| 135 | +defkey_cb(self,event): |
| 136 | +key=event.get_key() |
| 137 | +#print(f"got key {key}") |
| 138 | + |
| 139 | +ifkey==lv.KEY.UP: |
| 140 | +self.image_target_w+=20 |
| 141 | +scale_factor_w=round(self.image_target_w*256/self.image_w) |
| 142 | +self.image.set_scale(scale_factor_w) |
| 143 | +#self.bird_y -= 10 |
| 144 | +elifkey==lv.KEY.DOWN: |
| 145 | +self.image_target_w-=20 |
| 146 | +scale_factor_w=round(self.image_target_w*256/self.image_w) |
| 147 | +self.image.set_scale(scale_factor_w) |
| 148 | +#self.bird_y += 10 |
| 149 | +elifkey==lv.KEY.LEFT: |
| 150 | +self.bird_x-=10 |
| 151 | +elifkey==lv.KEY.RIGHT: |
| 152 | +self.bird_x+=10 |
| 153 | +elifkey==lv.KEY.ENTER: |
| 154 | +self.bird_y-=25 |
| 155 | + |
| 156 | +defgame(self): |
| 157 | +# print("Waiting a bit before starting...") ; time.sleep(1) # wait for top bar to go away |
| 158 | +whileself.has_foreground(): |
| 159 | +self.update_ui_threadsafe_if_foreground(self.spinner.set_pos,self.bird_x,self.bird_y) |
| 160 | +self.update_ui_threadsafe_if_foreground(self.image.set_x,self.image_x) |
| 161 | +time.sleep_ms(10) |
| 162 | +self.image_x-=1 |
| 163 | +ifself.image_x< (-self.image_target_w*2): |
| 164 | +self.image_x=self.image_w |
| 165 | +self.bird_y+=1 |
| 166 | +ifself.bird_y>self.image_h: |
| 167 | +self.bird_y=0 |
| 168 | + |