133 lines
3.4 KiB
Python
133 lines
3.4 KiB
Python
from itertools import chain
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import io
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import os
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import os.path
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import zipfile
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# import os
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# import subprocess
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def getMameResource(emulatorDir, typeofResource, is_dir):
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resource = os.path.join(emulatorDir, typeofResource)
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if is_dir:
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if not os.path.isdir(resource):
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return None
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if os.path.isfile(os.path.join(resource, typeofResource + ".zip")):
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resource = zipfile.ZipFile(os.path.join(resource, typeofResource + ".zip"))
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else:
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resource = os.path.join(resource, typeofResource)
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else:
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if not os.path.isfile(resource):
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return None
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with open(resource, "rt", encoding="latin1") as f:
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resource = f.read()
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return resource
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# def aspect_scale(img, bx, by):
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# """Scales 'img' to fit into box bx/by.
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# This method will retain the original image's aspect ratio"""
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# ix, iy = img.get_size()
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# if ix > iy:
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# # fit to width
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# scale_factor = bx / float(ix)
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# sy = scale_factor * iy
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# if sy > by:
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# scale_factor = by / float(iy)
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# sx = scale_factor * ix
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# sy = by
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# else:
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# sx = bx
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# else:
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# # fit to height
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# scale_factor = by / float(iy)
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# sx = scale_factor * ix
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# if sx > bx:
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# scale_factor = bx / float(ix)
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# sx = bx
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# sy = scale_factor * iy
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# else:
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# sy = by
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# return pygame.transform.scale(img, (int(sx), int(sy)))
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# def image_from_data(data, image_size):
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# if data:
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# with io.BytesIO(data) as f:
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# surface = pygame.image.load(f)
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# surface = aspect_scale(surface, image_size[0], image_size[1])
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# else:
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# surface = pygame.Surface(image_size) # pylint: disable=E1121
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# return surface
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# def addscanlines(surface):
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# width = surface.get_width()
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# for y in range(surface.get_height()):
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# if y % 2:
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# pygame.draw.line(surface, (0, 0, 0), (0, y), (width, y))
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# return surface
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def truncline(text, font, maxwidth):
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real = len(text)
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stext = text
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size = font.size(text)[0]
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cut = 0
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a = 0
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done = 1
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while size > maxwidth:
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a = a + 1
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n = text.rsplit(None, a)[0]
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if stext == n:
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cut += 1
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stext = n[:-cut]
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else:
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stext = n
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size = font.size(stext)[0]
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real = len(stext)
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done = 0
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return real, done, stext
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def wrapline(text, font, maxwidth):
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done = 0
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wrapped = []
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while not done:
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nl, done, stext = truncline(text, font, maxwidth)
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wrapped.append(stext.strip())
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text = text[nl:]
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return wrapped
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def wrap_multi_line(text, font, maxwidth):
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"""returns text taking new lines into account."""
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if type(text) is str:
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lines = chain(*(wrapline(line, font, maxwidth) for line in text.splitlines()))
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else:
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lines = chain(*(wrapline(line, font, maxwidth) for line in text))
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return list(lines)
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# def run_emulator(emu_type, exe, rom):
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# old_path = os.getcwd()
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# os.chdir(os.path.split(exe)[0])
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# if emu_type == 'MAME':
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# subprocess.run([exe, rom])
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# elif emu_type == 'MESS':
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# subprocess.run([exe, rom])
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# elif emu_type == 'CSV':
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# subprocess.run([exe.replace('<romname>', rom)])
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# os.chdir(old_path)
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# return True
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