# # Copyright (C) 2000-2005 by Yasushi Saito (yasushi.saito@gmail.com) # # Jockey 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 2, or (at your option) any # later version. # # Jockey is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License # for more details. # import color import line_style import fill_style import chart_object import object_set import pychart_util import tick_mark_doc from pychart_types import * _keys = { "line_style": (line_style.T, line_style.default, "The line style of the tick mark."), "fill_style": (fill_style.T, fill_style.white, "The fill style."), "size": (UnitType, 5, "Size of the tick mark."), } class T(chart_object.T): __doc__ = tick_mark_doc.doc keys = _keys ##AUTOMATICALLY GENERATED ##END AUTOMATICALLY GENERATED class Circle(T): """Draws a circle. """ def draw(self, can, x, y): can.ellipsis(self.line_style, self.fill_style, x, y, self.size/2.0, 1) class Square(T): """Draws a square.""" def draw(self, can, x, y): # move to the bottom-left corner x = x - self.size/2.0 y = y - self.size/2.0 can.rectangle(self.line_style, self.fill_style, x, y, x+self.size, y+self.size) class Triangle(T): """Draws a triangle pointing up.""" def draw(self, can, x, y): can.polygon(self.line_style, self.fill_style, ((x-self.size/1.6, y-self.size/2.0), (x+self.size/1.6, y-self.size/2.0), (x, y+self.size/2.0))) class DownTriangle(T): """Draws a triangle pointing down.""" def draw(self, can, x, y): can.polygon(self.line_style, self.fill_style, ((x, y-self.size/2.0), (x-self.size/1.6, y+self.size/2.0), (x+self.size/1.6, y+self.size/2.0))) class X(T): """Draw a "X"-shaped tick mark. Attribute "fill-style" is ignored.""" keys = pychart_util.union_dict(T.keys, {"line_style": (line_style.T, line_style.T(width=0.7), "The line style of the tick mark")}) def draw(self, can, x, y): # move to the bottom-left corner x = x - self.size/2.0 y = y - self.size/2.0 can.line(self.line_style, x, y, x+self.size, y+self.size) can.line(self.line_style, x+self.size, y, x, y+self.size) class Plus(T): """Draw a "+"-shaped tick mark. Attribute "fill-style" is ignored.""" keys = pychart_util.union_dict(T.keys, {"line_style": (line_style.T, line_style.T(width=1), "The line style of the tick mark.")}) def draw(self, can, x, y): # move to the bottom-left corner can.line(self.line_style, x-self.size/1.4, y, x+self.size/1.4, y) can.line(self.line_style, x, y-self.size/1.4, x, y+self.size/1.4) class Diamond(T): """Draw a square rotated at 45 degrees.""" def draw(self, can, x, y): # move to the bottom-left corner can.polygon(self.line_style, self.fill_style, ((x-self.size/1.4, y), (x, y+self.size/1.4), (x+self.size/1.4, y), (x, y-self.size/1.4))) class Star(T): """Draw a "*". Attribute "fill-style" is ignored.""" keys = pychart_util.union_dict(T.keys, {"line_style": (line_style.T, line_style.T(width=1), "The line style of the tick mark.")}) def draw(self, can, x, y): # move to the bottom-left corner midx = x midy = y d_len = self.size / 2.0 r_len = self.size * 1.414 / 2.0 can.line(self.line_style, x-d_len, y-d_len, x+d_len, y+d_len) can.line(self.line_style, x+d_len, y-d_len, x-d_len, y+d_len) can.line(self.line_style, midx, y-r_len, midx, y+r_len) can.line(self.line_style, x-r_len, midy, x+r_len, midy) class Null(T): """This tickmark doesn't draw anything. All the attributes are ignored.""" def __init__ (self): self.line_style = None self.fill_style = None self.size = -1 def draw(self, can, x, y): pass standards = object_set.T() def _intern(style): standards.add(style) return style square = _intern(Square()) square3 = _intern(Square(size=3)) square5 = square x = _intern(X()) x3 = _intern(X(size=3)) x5 = x star = _intern(Star()) star3 = _intern(Star(size=3)) star5 = star plus = _intern(Plus()) plus3 = _intern(Plus(size=3)) plus5 = plus dia = _intern(Diamond()) dia3 = _intern(Diamond(size=3)) dia5 = dia tri = _intern(Triangle()) tri3 = _intern(Triangle(size=3)) tri5 = tri dtri = _intern(DownTriangle()) dtri3 = _intern(DownTriangle(size=3)) dtri5 = dtri circle1 = _intern(Circle(size=1)) circle2 = _intern(Circle(size=3)) circle3 = _intern(Circle(size=5)) blacksquare = _intern(Square(fill_style=fill_style.black)) blacksquare3 = _intern(Square(size=3, fill_style=fill_style.black)) blackdia = _intern(Diamond(fill_style=fill_style.black)) blackdia3 = _intern(Diamond(size=3, fill_style=fill_style.black)) blacktri = _intern(Triangle(fill_style=fill_style.black)) blacktri3 = _intern(Triangle(size=3, fill_style=fill_style.black)) blackdtri = _intern(DownTriangle(fill_style=fill_style.black)) blackdtri3 = _intern(DownTriangle(size=3, fill_style=fill_style.black)) blackcircle1 = _intern(Circle(size=1, fill_style=fill_style.black)) blackcircle3 = _intern(Circle(size=3, fill_style=fill_style.black)) gray70square = _intern(Square(fill_style=fill_style.gray70)) gray70square3 = _intern(Square(size=3, fill_style=fill_style.gray70)) gray70dia = _intern(Diamond(fill_style=fill_style.gray70)) gray70dia3 = _intern(Diamond(size=3, fill_style=fill_style.gray70)) gray70tri = _intern(Triangle(fill_style=fill_style.gray70)) gray70tri3 = _intern(Triangle(size=3, fill_style=fill_style.gray70)) gray70dtri = _intern(DownTriangle(fill_style=fill_style.gray70)) gray70dtri3 = _intern(DownTriangle(size=3, fill_style=fill_style.gray70)) gray70circle1 = _intern(Circle(size=1, fill_style=fill_style.gray70)) gray70circle3 = _intern(Circle(size=3, fill_style=fill_style.gray70)) default = _intern(Null())