95 lines
3.9 KiB
Python
95 lines
3.9 KiB
Python
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#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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# -*- mode: Python -*-
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'''
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Experimental Laserized Turtle graphics library
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See turtle1.py for example
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pip3 install Hershey-Fonts
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v0.1.0
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Font list :
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'futural', 'astrology', 'cursive', 'cyrilc_1', 'cyrillic', 'futuram', 'gothgbt', 'gothgrt',
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'gothiceng', 'gothicger', 'gothicita', 'gothitt', 'greek', 'greekc', 'greeks', 'japanese',
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'markers', 'mathlow', 'mathupp', 'meteorology', 'music', 'rowmand', 'rowmans', 'rowmant',
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'scriptc', 'scripts', 'symbolic', 'timesg', 'timesi', 'timesib', 'timesr', 'timesrb'
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LICENCE : CC
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by cocoa and Sam Neurohack
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'''
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from __future__ import print_function
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import time
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import argparse
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import sys
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from HersheyFonts import HersheyFonts
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name="generator::text"
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def debug(*args, **kwargs):
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if( verbose == False ):
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return
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print(*args, file=sys.stderr, **kwargs)
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argsparser = argparse.ArgumentParser(description="Text generator")
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argsparser.add_argument("-f","--fps",help="Frame Per Second",default=30,type=int)
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argsparser.add_argument("-v","--verbose",action="store_true",help="Verbose output")
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argsparser.add_argument("-t","--text",help="Text to display",default="hello",type=str)
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argsparser.add_argument("-p","--police",help="Herschey font to use",default="futural",type=str)
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args = argsparser.parse_args()
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fps=args.fps
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verbose=args.verbose
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text = args.text
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fontname = args.police
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optimal_looptime = 1 / fps
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debug(name+" optimal looptime "+str(optimal_looptime))
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def rgb2int(rgb):
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return int('0x%02x%02x%02x' % tuple(rgb),0)
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# Useful variables init.
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white = rgb2int((255,255,255))
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red = rgb2int((255,0,0))
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blue = rgb2int((0,0,255))
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green = rgb2int((0,255,0))
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color = 65280
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shape =[]
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Allfonts = ['futural', 'astrology', 'cursive', 'cyrilc_1', 'cyrillic', 'futuram', 'gothgbt', 'gothgrt', 'gothiceng', 'gothicger', 'gothicita', 'gothitt', 'greek', 'greekc', 'greeks', 'japanese', 'markers', 'mathlow', 'mathupp', 'meteorology', 'music', 'rowmand', 'rowmans', 'rowmant', 'scriptc', 'scripts', 'symbolic', 'timesg', 'timesi', 'timesib', 'timesr', 'timesrb']
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thefont = HersheyFonts()
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#thefont.load_default_font()
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thefont.load_default_font(fontname)
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thefont.normalize_rendering(120)
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for (x1, y1), (x2, y2) in thefont.lines_for_text(text):
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shape.append([x1, -y1+400, color])
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shape.append([x2 ,-y2+400, color])
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while True:
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start = time.time()
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print(shape, flush=True);
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looptime = time.time() - start
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if( looptime < optimal_looptime ):
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time.sleep( optimal_looptime - looptime)
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debug(name+" micro sleep:"+str( optimal_looptime - looptime))
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#[[14.285714285714286, 100.0, 14.285714285714286, 25.0, 65280], [64.28571428571429, 100.0, 64.28571428571429, 25.0, 65280], [14.285714285714286, 64.28571428571429, 64.28571428571429, 64.28571428571429, 65280], [89.28571428571428, 53.57142857142858, 132.14285714285714, 53.57142857142858, 65280], [132.14285714285714, 53.57142857142858, 132.14285714285714, 60.714285714285715, 65280], [132.14285714285714, 60.714285714285715, 128.57142857142856, 67.85714285714286, 65280], [128.57142857142856, 67.85714285714286, 125.0, 71.42857142857143, 65280], [125.0, 71.42857142857143, 117.85714285714286, 75.0, 65280], [117.85714285714286, 75.0, 107.14285714285714, 75.0, 65280], [107.14285714285714, 75.0, 100.0, 71.42857142857143, 65280], [100.0, 71.42857142857143, 92.85714285714286, 64.28571428571429, 65280], [92.85714285714286, 64.28571428571429, 89.28571428571428, 53.57142857142858, 65280], [89.28571428571428, 53.57142857142858, 89.28571428571428, 46.42857142857143, 65280], [89.28571428571428, 46.42857142857143, 92.85714285714286, 35.714285714285715, 65280], [92.85714285714286, 35.714285714285715, 100.0, 28.571428571428573, 65280], [100.0, 28.571428571428573, 107.14285714285714, 25.0, 65280], [107.14285714285714, 25.0, 117.85714285714286, 25.0, 65280], [117.85714285714286, 25.0, 125.0, 28.571428571428573, 65280], [125.0, 28.571428571428573, 132.14285714285714, 35.714285714285715, 65280]]
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