def create_search_page(mediawiki, basedir):
meta = {
"clear_screen": True,
"links": {
"0": "0"
},
"inputs": {
"fields": [
{
"name": "search",
"line": 18,
"column": 9,
"height": 1,
"width": 31,
"bgcolor": 0,
"fgcolor": 15,
"validate": "call:MediaWiki_UI.callback_validate_search:" + str(mediawiki.id)
}
],
"confirm": False,
"target": "call:MediaWiki_UI.callback_search:" + str(mediawiki.id)
},
"publisher_color": 0
}
data_cept = bytearray()
data_cept.extend(Cept.parallel_mode())
data_cept.extend(Cept.set_screen_bg_color(7))
data_cept.extend(Cept.set_cursor(2, 1))
data_cept.extend(Cept.set_line_bg_color(0))
data_cept.extend(b'\n')
data_cept.extend(Cept.set_line_bg_color(0))
data_cept.extend(Cept.double_height())
data_cept.extend(Cept.set_fg_color(7))
data_cept.extend(Cept.from_str(mediawiki.title))
data_cept.extend(b'\r\n')
data_cept.extend(Cept.normal_size())
data_cept.extend(b'\n')
data_cept.extend(Cept.set_cursor(18, 1))
data_cept.extend(Cept.set_fg_color(0))
data_cept.extend(Cept.from_str(mediawiki.search_string))
# trick: show cursor now so that user knows they can enter text, even though more
# data is loading
data_cept.extend(Cept.show_cursor())
image = Image_UI(basedir + mediawiki.image, colors = 4)
# image = Image_UI(basedir + "wikipedia.png", colors = 4)
data_cept.extend(Cept.define_palette(image.palette))
data_cept.extend(image.drcs)
data_cept.extend(Cept.hide_cursor())
y = 6
for l in image.chars:
data_cept.extend(Cept.set_cursor(y, int((41 - len(image.chars[0])) / 2)))
data_cept.extend(Cept.load_g0_drcs())
data_cept.extend(l)
y += 1
return (meta, data_cept)
def create_image_page():
# filename = "/Users/mist/Desktop/RGB_24bits_palette_sample_image.jpg"
# filename = "/Users/mist/Desktop/Lenna_(test_image).png"
# filename = "/Users/mist/Desktop/Wikipedia_logo_593.jpg"
filename = "/Users/mist/Desktop/220px-C64c_system.jpg"
(palette, drcs, chars) = Image_UI.cept_from_image(filename)
data_cept = bytearray()
data_cept.extend(Cept.define_palette(palette))
data_cept.extend(drcs)
data_cept.extend(Cept.set_cursor(3, 1))
data_cept.extend(Cept.load_g0_drcs())
for l in chars:
data_cept.extend(l)
data_cept.extend(b'\r\n')
meta = {
"clear_screen": True,
"links": {
"0": "0"
},
"publisher_color": 0
}
return (meta, data_cept)
def create_preamble(basedir, meta):
global last_filename_include
global last_filename_palette
preamble = b''
# define palette
if "palette" in meta:
palette = meta["palette"]
filename_palette = basedir + meta["palette"] + ".pal"
sys.stderr.write("filename_palette = " + filename_palette + "\n")
sys.stderr.write("last_filename_palette = " + last_filename_palette + "\n")
if filename_palette != last_filename_palette:
last_filename_palette = filename_palette
with open(filename_palette) as f:
sys.stderr.write("loading: '" + filename_palette + "'\n")
palette = json.load(f)
palette_data = Cept.define_palette(palette["palette"], palette.get("start_color", 16))
preamble += palette_data
else:
sys.stderr.write("skipping palette\n")
else:
last_filename_palette = ""
if "include" in meta:
if os.path.isfile( basedir + meta["include"] + ".inc"):
filename_include_cm = basedir + meta["include"] + ".inc.cm"
filename_include = basedir + meta["include"] + ".inc"
else:
filename_include_cm =""
filename_include = basedir + meta["include"] + ".cept"
sys.stderr.write("Filename_include="+filename_include+"\n");
if ((filename_include != last_filename_include) or meta.get("clear_screen", False)):
last_filename_include = filename_include
if os.path.isfile(filename_include):
with open(filename_include, mode='rb') as f:
data_include = f.read()
sys.stderr.write("loading: '" + filename_include + "'\n")
elif os.path.isfile(filename_include_cm):
data_include = CM.read(filename_include_cm)
else:
sys.stderr.write("include file not found.\n")
# palette definition has to end with 0x1f; add one if
# the include data doesn't start with one
if data_include[0] != 0x1f:
preamble += Cept.set_cursor(1, 1)
preamble += data_include
else:
last_filename_include = ""
b = baud if baud else 1200
if len(preamble) > (b/9) * SH291_THRESHOLD_SEC:
preamble = Util.create_system_message(291) + preamble
return preamble