new project

1 files changed, 208 insertions, 0 deletions

diff --git a/genpieces.py b/genpieces.py
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index 0000000..d365e78
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+++ b/genpieces.py
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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+#Copyright (c) 2009,10 Walter Bender
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+import os
+
+#
+# SVG generators
+#
+class SVG:
+    def __init__(self):
+        self._scale = 1
+        self._stroke_width = 1
+        self._fill = "#FF0000"
+        self._stroke = "A00000"
+
+    def _svg_style(self, extras=""):
+        return "%s%s%s%s%s%f%s%s%s" % ("style=\"fill:", self._fill, ";stroke:",
+                                       self._stroke, ";stroke-width:",
+                                       self._stroke_width, ";", extras,
+                                       "\" />\n")
+
+    def _svg_line(self, x1, y1, x2, y2):
+        svg_string = "<line x1=\"%f\" y1=\"%f\" x2=\"%f\" y2=\"%f\"\n" % \
+                      (x1, y1, x2, y2)
+        svg_string += self._svg_style("stroke-linecap:square;")
+        return svg_string
+
+    def _svg_rect(self, w, h, rx, ry, x, y):
+        svg_string = "       <rect\n"
+        svg_string += "          width=\"%f\"\n" % (w)
+        svg_string += "          height=\"%f\"\n" % (h)
+        svg_string += "          rx=\"%f\"\n" % (rx)
+        svg_string += "          ry=\"%f\"\n" % (ry)
+        svg_string += "          x=\"%f\"\n" % (x)
+        svg_string += "          y=\"%f\"\n" % (y)
+        self.set_stroke_width(1.0)
+        svg_string += self._svg_style()
+        return svg_string
+
+    def _svg_x(self, w, h):
+        self.set_stroke_width(10.0)
+        svg_string = self._svg_line(0, 0, w, h)
+        svg_string += self._svg_line(0, h, w, 0)
+        return svg_string
+
+    def _background(self, scale):
+        return self._svg_rect(54.5 * scale, 54.5 * scale, 4, 4, 0.25, 0.25)
+
+    def header(self, scale=1, background=True):
+        svg_string = "<?xml version=\"1.0\" encoding=\"UTF-8\""
+        svg_string += " standalone=\"no\"?>\n"
+        svg_string += "<!-- Created with Emacs -->\n"
+        svg_string += "<svg\n"
+        svg_string += "   xmlns:svg=\"http://www.w3.org/2000/svg\"\n"
+        svg_string += "   xmlns=\"http://www.w3.org/2000/svg\"\n"
+        svg_string += "   version=\"1.0\"\n"
+        svg_string += "%s%f%s" % ("   width=\"", scale * 55 * self._scale,
+                                  "\"\n")
+        svg_string += "%s%f%s" % ("   height=\"", scale * 55 * self._scale,
+                                  "\">\n")
+        svg_string += "%s%f%s%f%s" % ("<g\n       transform=\"matrix(", 
+                                      self._scale, ",0,0,", self._scale,
+                                      ",0,0)\">\n")
+        if background:
+            svg_string += self._background(scale)
+        return svg_string
+
+    def footer(self):
+        svg_string = "</g>\n"
+        svg_string += "</svg>\n"
+        return svg_string
+
+    #
+    # Utility functions
+    #
+    def set_scale(self, scale=1.0):
+        self._scale = scale
+
+    def set_colors(self, colors):
+        self._stroke = colors[0]
+        self._fill = colors[1]
+
+    def set_stroke_width(self, stroke_width=1.0):
+        self._stroke_width = stroke_width
+
+    #
+    # Card pattern generators
+    #
+
+    def path(self, a, b, c, d):
+        x1 = a * 27.5 + 27.5
+        y1 = b * 27.5 + 27.5
+        x2 = c * 27.5 + 27.5
+        y2 = d * 27.5 + 27.5
+        self.set_stroke_width(10)
+        svg_string = self._svg_line(x1, y1, x2, y2)
+        return svg_string
+
+#
+# Card generators
+#
+def generate_x(scale=1):
+    svg = SVG()
+    svg.set_scale(scale)
+    svg.set_colors(["#FF0000", "#FF0000"])
+    svg_string = svg.header(background=False)
+    svg_string += svg._svg_x(55, 55)
+    svg_string += svg.footer()
+    return svg_string
+
+def generate_board(scale=1):
+    svg = SVG()
+    svg.set_scale(scale)
+    svg.set_colors(["#000000", "#FFFFFF"])
+    svg_string = svg.header(scale=8)  # board is 8x8 tiles
+    svg_string += svg.footer()
+    return svg_string
+
+def generate_tile_1_line(a, b, c, d, scale=1):
+    svg = SVG()
+    svg.set_scale(scale)
+    svg.set_colors(["#000000", "#FFFFFF"])
+    svg_string = svg.header()
+    svg_string += svg.path(a, b, c, d)
+    svg_string += svg.footer()
+    return svg_string
+
+def generate_tile_2_lines(a, b, c, d, e, f, g, h, scale=1):
+    svg = SVG()
+    svg.set_scale(scale)
+    svg.set_colors(["#000000", "#FFFFFF"])
+    svg_string = svg.header()
+    svg_string += svg.path(a, b, c, d)
+    svg_string += svg.path(e, f, g, h)
+    svg_string += svg.footer()
+    return svg_string
+
+#
+# Command line utilities used for testing purposed only
+#
+def open_file(datapath, filename):
+    return file(os.path.join(datapath, filename), "w")
+
+def close_file(f):
+    f.close()
+
+def generator(datapath):
+    i = 0
+    filename = "tile-%d.svg" % (i)
+    f = open_file(datapath, filename)
+    f.write(generate_tile_1_line(-1, 0, 0, 0))
+    close_file(f)
+    i += 1
+    filename = "tile-%d.svg" % (i)
+    f = open_file(datapath, filename)
+    f.write(generate_tile_1_line(-1, 0, 1, 0))
+    i += 1
+    close_file(f)
+    filename = "tile-%d.svg" % (i)
+    f = open_file(datapath, filename)
+    f.write(generate_tile_2_lines(-1, 0, 1, 0, 0, 0, 0, 1))
+    i += 1
+    close_file(f)
+    filename = "tile-%d.svg" % (i)
+    f = open_file(datapath, filename)
+    f.write(generate_tile_2_lines(-1, 0, 0, 0, 0, -1, 0, 0))
+    i += 1
+    close_file(f)
+    filename = "tile-%d.svg" % (i)
+    f = open_file(datapath, filename)
+    f.write(generate_tile_2_lines(-1, 0, 1, 0, 0, -1, 0, 1))
+    i += 1
+    close_file(f)
+    filename = "tile-%d.svg" % (i)
+    f = open_file(datapath, filename)
+    f.write(generate_tile_2_lines(-1, 0, 0, 1, 0, -1, 1, 0))
+    i += 1
+    close_file(f)
+    filename = "tile-%d.svg" % (i)
+    f = open_file(datapath, filename)
+    f.write(generate_tile_2_lines(-1, 0, 0, 0, 0, -1, 1, 0))
+    i += 1
+    close_file(f)
+    f = open_file(datapath, 'x.svg')
+    f.write(generate_x())
+    i += 1
+    close_file(f)
+
+def main():
+    return 0
+
+if __name__ == "__main__":
+    if not os.path.exists(os.path.join(os.path.abspath('.'), 'images')):
+        os.mkdir(os.path.join(os.path.abspath('.'), 'images'))
+    generator(os.path.join(os.path.abspath('.'), 'images'))
+    main()