Making initial git repository for Peter's version

author: Walter Bender <walter.bender@gmail.com> 2013-04-12 10:48:40 (GMT)
committer: Walter Bender <walter.bender@gmail.com> 2013-04-12 10:48:40 (GMT)
commit: 30e8db1710f3c3f1c0c0054b4e0b89bceb533c62 (patch)
tree: a0de479b0e4f9a2e3967ee18ba90027a7cb5958a
50 files changed, 2038 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f3d74a9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.pyc
+*~
diff --git a/Spirolaterals.py b/Spirolaterals.py
new file mode 100755
index 0000000..54020b9
--- /dev/null
+++ b/Spirolaterals.py
@@ -0,0 +1,345 @@
+#!/usr/bin/env python
+# Spirolaterals.py
+"""
+    Copyright (C) 2010  Peter Hewitt
+
+    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.
+
+"""
+import g,utils,pygame,buttons,my_turtle,random,os,sys,load_save,slider
+try:
+    import gtk
+except:
+    pass
+
+class Spirolaterals:
+    
+    def __init__(self):
+        self.journal=True # set to False if we come in via main()
+        self.canvas=None # set to the pygame canvas if we come in via activity.py
+
+    def display(self): # called each loop
+        if g.big:
+            g.screen.fill((0,0,0))
+            utils.centre_blit(g.screen,g.big_surface,(g.sx(16),g.sy(11.5)))
+        else:
+            g.screen.blit(g.bgd,(g.sx(0),0))
+            g.screen.blit(g.box,(g.x0,g.y0))
+            g.screen.blit(g.box,(g.x1,g.y0))
+            utils.centre_blit(g.screen,g.magician,g.magician_c)
+            self.draw_goal()
+            utils.centre_blit(g.screen,g.turtle,(g.x0+4*g.dd,g.y0+6*g.dd))
+            self.tu.draw()
+            if self.tu.win:
+                utils.centre_blit(g.screen,g.smiley,(g.sx(16.6),g.sy(2.2)))
+                buttons.on('cyan')
+            self.draw_nos()
+            buttons.draw()
+            self.slider.draw()
+            if g.score>0: utils.display_score()
+            utils.display_number1(g.pattern,(g.sx(2.4),g.sy(2)),\
+                                 g.font1,utils.BLUE)
+
+    def do_button(self,bu):
+        if bu=='cyan':
+            g.pattern+=1
+            if g.pattern==123: g.pattern=1
+            g.help1=0; g.help2=0; self.get_goal()
+            self.tu.win=False; g.finale=False; g.show_help=False
+            self.tu.changed=True
+            buttons.off('cyan')
+            self.mouse_1st_no() # to 1st number
+        elif bu=='black':
+            self.tu.current=utils.copy_list(g.numbers)
+            self.tu.setup(); g.show_help=False
+        elif bu=='green':
+            g.show_help=False
+            if self.tu.changed:
+                self.tu.current=utils.copy_list(g.numbers)
+                self.tu.setup(); self.tu.changed=False
+                self.tu.running=True
+            elif self.tu.win or self.tu.crashed:
+                self.tu.setup(); self.tu.running=True
+            else:
+                if self.tu.step_count==0: self.tu.ms=pygame.time.get_ticks()
+                self.tu.running=True
+        elif bu=='red':
+            self.tu.running=False
+
+    def do_key(self,key):
+        if key in g.CROSS:
+            if utils.mouse_on_img1(g.magician,g.magician_c):
+                self.help2(); return
+            bu=buttons.check()
+            if bu!='': self.do_button(bu); return
+            g.show_help=False; self.check_nos(1); return
+        if key in g.CIRCLE: self.check_nos(3); return
+        if key in g.RIGHT: self.mouse_right(); return
+        if key in g.LEFT: self.mouse_left(); return
+        if key in g.SQUARE:
+            if buttons.active('cyan'): self.do_button('cyan')
+            return
+        if key in g.TICK: self.change_level(); return
+        if key==pygame.K_v: g.version_display=not g.version_display; return
+
+    def mouse_1st_no(self):
+        c=g.n_cx0+g.sy(.2),g.n_cy0+g.sy(1.2); pygame.mouse.set_pos(c); g.pos=c
+        
+    def mouse_magician(self):
+        x,y=g.magician_c; x-=g.sy(.15); y-=g.sy(.52); c=x,y
+        pygame.mouse.set_pos(c); g.pos=c
+        
+    def mouse_left(self):
+        bu=''; cx=g.n_cx0; cy=g.n_cy0; c=None
+        if utils.mouse_on_img1(g.magician,g.magician_c):
+            c=(cx+4*g.n_dx,cy)
+        elif buttons.mouse_on('cyan'): self.mouse_magician(); return
+        elif buttons.mouse_on('green'):
+            if buttons.active('cyan'): bu='cyan'
+            else: self.mouse_magician(); return
+        elif buttons.mouse_on('red'): bu='green'
+        elif buttons.mouse_on('black'): bu='red'
+        if bu!='': buttons.set_mouse(bu); return
+        if c==None:
+            c=(cx,cy) # default to 1st no.
+            for i in range(5):
+                n=g.numbers[i]
+                if utils.mouse_on_img_rect(g.n[n-1],(cx,cy)):
+                    if i==0: buttons.set_mouse('black'); return
+                    c=(cx-g.n_dx,cy); break
+                cx+=g.n_dx
+        cx,cy=c; cx+=g.sy(.2); cy+=g.sy(1.2); c=cx,cy
+        pygame.mouse.set_pos(c); g.pos=c; return
+        
+    def mouse_right(self):
+        bu=''
+        if utils.mouse_on_img1(g.magician,g.magician_c):
+            bu='green'
+            if buttons.active('cyan'): bu='cyan'
+        elif buttons.mouse_on('cyan'): bu='green'
+        elif buttons.mouse_on('green'): bu='red'
+        elif buttons.mouse_on('red'): bu='black'
+        if bu!='': buttons.set_mouse(bu); return
+        cx=g.n_cx0; cy=g.n_cy0; c=(cx,cy) # default to 1st no.
+        if buttons.mouse_on('black'): pass
+        else:
+            for i in range(5):
+                n=g.numbers[i]
+                if utils.mouse_on_img_rect(g.n[n-1],(cx,cy)):
+                    if i==4: self.mouse_magician(); return
+                    c=(cx+g.n_dx,cy); break
+                cx+=g.n_dx
+        cx,cy=c; cx+=g.sy(.2); cy+=g.sy(1.2); c=cx,cy
+        pygame.mouse.set_pos(c); g.pos=c; return
+        
+    def change_level(self):
+        g.level+=1
+        if g.level>self.slider.steps: g.level=1
+        g.delay=(3-g.level)*400
+
+    def draw_goal(self): # draws the left hand pattern
+        x1=g.x0+4*g.dd; y1=g.y0+6*g.dd; dx=0; dy=-g.dd
+        for i in range(4):
+            for j in g.goal:
+                for k in range(j):
+                    x2=x1+dx; y2=y1+dy
+                    pygame.draw.line(g.screen,utils.CYAN,(x1,y1),(x2,y2),4)
+                    x1=x2; y1=y2
+                if dy==-g.dd: dx=g.dd;dy=0
+                elif dx==g.dd: dx=0;dy=g.dd
+                elif dy==g.dd: dx=-g.dd;dy=0
+                else: dx=0;dy=-g.dd
+
+    def calc_steps(self,l): # calculates total # of steps for a given pattern
+                       # eg [1,2,3,4,5] = (1+2+3+4+5)*4=60
+        return sum(l)*4
+
+    def get_goal(self):
+        fname=os.path.join('data','patterns.dat')
+        try:
+            f=open(fname, 'r')
+            for n in range(0,g.pattern): s=f.readline()
+            s=s[0:5]
+        except:
+            s=11132; g.pattern=1
+        f.close
+        l=[int(c) for c in str(s)]
+        g.goal=l; g.steps=self.calc_steps(l)
+
+    def draw_nos(self): # draw the numbers with glow in correct position
+        pos=self.calc_pos(self.tu.step_count)
+        x=g.n_cx0
+        for i in range(5):
+            if i==pos: x_glow=x
+            n=g.numbers[i];utils.centre_blit(g.screen,g.n[n-1],(x,g.n_cy0))
+            x+=g.n_dx
+        if self.tu.changed==False or g.show_help:
+            if self.tu.step_count<self.tu.steps: # no glow if finished 
+                n=self.tu.current[pos]
+                utils.centre_blit(g.screen,g.n_glow[n-1],(x_glow,g.n_cy0))
+
+    def check_nos(self,mouse_button):
+        w=g.n[3].get_width(); h=g.n[3].get_height() # "4" is widest
+        x1=g.n_cx0-w/2; y1=g.n_cy0-h/2
+        x2=g.n_cx0+w/2; y2=g.n_cy0+h/2
+        for pos in range(5):
+            if utils.mouse_in(x1,y1,x2,y2):
+                self.tu.changed=True; self.tu.running=False
+                if mouse_button==1:
+                    self.inc_numbers(pos)
+                elif mouse_button==3:
+                    self.dec_numbers(pos)
+                return True
+            x1+=g.n_dx; x2+=g.n_dx
+        return False
+
+    def calc_pos(self,step_count): # calculate which number we are currently on
+        steps=1
+        if self.tu.crashed:step_count-=1
+        for i in range(4):
+            pos=0
+            for j in self.tu.current:
+                for k in range(j):
+                    if steps>=step_count: return pos #****
+                    steps+=1
+                pos+=1
+
+    def inc_numbers(self,pos): # pos 0 to 4 - called with numberclicked
+        v=g.numbers[pos]+1
+        if v==6: v=1
+        g.numbers[pos]=v
+        
+    def dec_numbers(self,pos): # pos 0 to 4 - called with numberclicked
+        v=g.numbers[pos]-1
+        if v==0: v=5
+        g.numbers[pos]=v
+        
+    def solution(self):
+        s=''
+        for i in range(5):s+=str(g.goal[i])+' '
+        s=s[:9]
+        return s
+
+    def big_pic(self):
+        if not self.tu.running:
+            d=g.sy(1); s=g.bw-2*d
+            self.tu.draw()
+            g.player_surface.blit(g.screen,(0,0),(g.x1+d,g.y0+d,s,s))
+            g.big=True
+            g.big_surface=pygame.transform.scale2x(g.player_surface)
+
+    def help2(self):
+        self.tu.current=utils.copy_list(g.numbers)
+        self.tu.crashed=False
+        g.help1=0
+        looking=True
+        while looking:
+            g.help1+=1;ind=g.help1-1
+            if g.numbers[ind]<>g.goal[ind]:
+                g.numbers[ind]=g.goal[ind]; self.tu.current[ind]=g.goal[ind]
+                g.show_help=True; self.tu.changed=True; g.help2+=1
+                looking=False
+            if g.help1>4: g.show_help=True; looking=False
+
+    def flush_queue(self):
+        flushing=True
+        while flushing:
+            flushing=False
+            if self.journal:
+                while gtk.events_pending(): gtk.main_iteration()
+            for event in pygame.event.get(): flushing=True
+        
+    def run(self):
+        g.init()
+        if not self.journal: utils.load()
+        load_save.retrieve()
+        g.delay=(3-g.level)*400
+        self.tu=my_turtle.TurtleClass()
+        self.tu.current=[1,1,1,3,2]
+        self.get_goal()
+        if g.pattern==1: self.tu.current=utils.copy_list(g.goal)
+        self.tu.setup()
+        g.numbers=utils.copy_list(self.tu.current)
+        #buttons
+        x=g.sx(7.3); y=g.sy(16.5); dx=g.sy(2.6);
+        buttons.Button("cyan",(x,y),True); x+=dx
+        buttons.off('cyan')
+        buttons.Button("green",(x,y),True); x+=dx
+        buttons.Button("red",(x,y),True); x+=dx
+        buttons.Button("black",(x,y),True); x+=dx
+        self.slider=slider.Slider(g.sx(23.5),g.sy(21),3,utils.YELLOW)
+        self.mouse_1st_no() # to 1st number
+        if self.canvas<>None: self.canvas.grab_focus()
+        ctrl=False
+        pygame.key.set_repeat(600,120); key_ms=pygame.time.get_ticks()
+        going=True
+        while going:
+            if self.journal:
+                # Pump GTK messages.
+                while gtk.events_pending(): gtk.main_iteration()
+
+            # Pump PyGame messages.
+            for event in pygame.event.get():
+                if event.type==pygame.QUIT:
+                    if not self.journal: utils.save()
+                    going=False
+                elif event.type == pygame.MOUSEMOTION:
+                    g.pos=event.pos
+                    g.redraw=True
+                    if self.canvas<>None: self.canvas.grab_focus()
+                elif event.type == pygame.MOUSEBUTTONDOWN:
+                    g.redraw=True
+                    if g.big:
+                        g.big=False
+                    else:
+                        bu=buttons.check()
+                        if bu<>'':
+                            self.do_button(bu); self.flush_queue()
+                        elif utils.mouse_on_img1(g.magician,g.magician_c):
+                            self.help2()
+                        elif utils.mouse_in(g.x1,g.y0,g.x1+g.bw,g.y0+g.bw):
+                            self.big_pic()
+                        elif self.slider.mouse():
+                            g.delay=(3-g.level)*400
+                        else:
+                            g.show_help=False
+                            self.check_nos(event.button)
+                elif event.type == pygame.KEYDOWN:
+                    # throttle keyboard repeat
+                    if pygame.time.get_ticks()-key_ms>110:
+                        key_ms=pygame.time.get_ticks()
+                        if ctrl:
+                            if event.key==pygame.K_q:
+                                if not self.journal: utils.save()
+                                going=False; break
+                            else:
+                                ctrl=False
+                        if event.key in (pygame.K_LCTRL,pygame.K_RCTRL):
+                            ctrl=True; break
+                        self.do_key(event.key); g.redraw=True
+                        self.flush_queue()
+                elif event.type == pygame.KEYUP:
+                    ctrl=False
+            if not going: break
+            if self.tu.running: self.tu.move()
+            if not g.crash_drawn: g.crash_drawn=True; g.redraw=True
+            if g.redraw:
+                self.display()
+                if g.version_display: utils.version_display()
+                g.screen.blit(g.pointer,g.pos)
+                pygame.display.flip()
+                g.redraw=False
+            g.clock.tick(40)
+
+if __name__=="__main__":
+    pygame.init()
+    pygame.display.set_mode((1024,768),pygame.FULLSCREEN)
+    game=Spirolaterals()
+    game.journal=False
+    game.run()
+    pygame.display.quit()
+    pygame.quit()
+    sys.exit(0)
diff --git a/activity.py b/activity.py
new file mode 100755
index 0000000..212b890
--- /dev/null
+++ b/activity.py
@@ -0,0 +1,53 @@
+# activity.py
+# my standard link between sugar and my activity
+
+from gettext import gettext as _
+
+import gtk
+import pygame
+from sugar.activity import activity
+from sugar.graphics.toolbutton import ToolButton
+import gobject
+import sugargame.canvas
+import load_save
+import Spirolaterals
+
+class PeterActivity(activity.Activity):
+    def __init__(self, handle):
+        super(PeterActivity, self).__init__(handle)
+
+        # Build the activity toolbar.
+        toolbox = activity.ActivityToolbox(self)
+        activity_toolbar = toolbox.get_activity_toolbar()
+        activity_toolbar.keep.props.visible = False
+        activity_toolbar.share.props.visible = False
+
+        toolbox.show()
+        self.set_toolbox(toolbox)
+
+        # Create the game instance.
+        self.game = Spirolaterals.Spirolaterals()
+
+        # Build the Pygame canvas.
+        self._pygamecanvas = \
+            sugargame.canvas.PygameCanvas(self)
+        # Note that set_canvas implicitly calls
+        # read_file when resuming from the Journal.
+        self.set_canvas(self._pygamecanvas)
+        self.game.canvas=self._pygamecanvas
+
+        # Start the game running.
+        self._pygamecanvas.run_pygame(self.game.run)
+
+    def read_file(self, file_path):
+        try:
+            f = open(file_path, 'r')
+        except:
+            return #****
+        load_save.load(f)
+        f.close()
+
+    def write_file(self, file_path):
+        f = open(file_path, 'w')
+        load_save.save(f)
+        f.close()
diff --git a/activity/activity.info b/activity/activity.info
new file mode 100644
index 0000000..426e042
--- /dev/null
+++ b/activity/activity.info
@@ -0,0 +1,8 @@
+[Activity]
+name = Spirolaterals
+activity_version = 23
+host_version = 1
+bundle_id = org.laptop.community.Spirolaterals
+icon = activity
+show_launcher = yes
+exec = sugar-activity activity.PeterActivity
diff --git a/activity/activity.svg b/activity/activity.svg
new file mode 100755
index 0000000..34af930
--- /dev/null
+++ b/activity/activity.svg
@@ -0,0 +1,544 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [
+    <!ENTITY ns_svg "http://www.w3.org/2000/svg">
+    <!ENTITY ns_xlink " http://www.w3.org/1999/xlink">
+    <!ENTITY stroke_color "#FF0000">
+    <!ENTITY fill_color "#00FF00">
+]>
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   version="1.1"
+   width="41.250999pt"
+   height="41.249001pt"
+   viewBox="0 0 41.251 41.249"
+   id="svg2"
+   style="fill-rule:evenodd;stroke-width:0.50099999;stroke-linejoin:bevel;overflow:visible">
+  <metadata
+     id="metadata156">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs4">
+    <marker
+       markerUnits="strokeWidth"
+       markerWidth="1"
+       markerHeight="1"
+       orient="auto"
+       viewBox="0 0 1 1"
+       id="DefaultArrow2"
+       style="overflow:visible">
+      <g
+         transform="scale(0.00925926,0.00925926)"
+         id="g7">
+        <path
+           d="M -9,54 -9,-54 117,0 z"
+           id="path9" />
+      </g>
+    </marker>
+    <marker
+       markerUnits="strokeWidth"
+       markerWidth="1"
+       markerHeight="1"
+       orient="auto"
+       viewBox="0 0 1 1"
+       id="DefaultArrow3"
+       style="overflow:visible">
+      <g
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+         id="g12">
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+      </g>
+    </marker>
+    <marker
+       markerUnits="strokeWidth"
+       markerWidth="1"
+       markerHeight="1"
+       orient="auto"
+       viewBox="0 0 1 1"
+       id="DefaultArrow4"
+       style="overflow:visible">
+      <g
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+         id="g17">
+        <path
+           d="m -9,0 0,-45 c 0,-6.708 11.808,-11.58 18,-9 l 108,45 c 3.916,1.631 9,4.758 9,9 0,4.242 -5.084,7.369 -9,9 L 9,54 C 2.808,56.58 -9,51.708 -9,45 z"
+           id="path19" />
+      </g>
+    </marker>
+    <marker
+       markerUnits="strokeWidth"
+       markerWidth="1"
+       markerHeight="1"
+       orient="auto"
+       viewBox="0 0 1 1"
+       id="DefaultArrow5"
+       style="overflow:visible">
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+      </g>
+    </marker>
+    <marker
+       markerUnits="strokeWidth"
+       markerWidth="1"
+       markerHeight="1"
+       orient="auto"
+       viewBox="0 0 1 1"
+       id="DefaultArrow6"
+       style="overflow:visible">
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+    </marker>
+    <marker
+       markerUnits="strokeWidth"
+       markerWidth="1"
+       markerHeight="1"
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+       viewBox="0 0 1 1"
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+       style="overflow:visible">
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+       markerUnits="strokeWidth"
+       markerWidth="1"
+       markerHeight="1"
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+    <marker
+       markerUnits="strokeWidth"
+       markerWidth="1"
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diff --git a/buttons.py b/buttons.py
new file mode 100755
index 0000000..9542796
--- /dev/null
+++ b/buttons.py
@@ -0,0 +1,106 @@
+# buttons.py
+import g,utils,pygame
+
+class Button:
+    _instances=[]
+    
+    def __init__(self,name,(x1,y1),centre=True): # eg ('plus',(30,40))
+        self._instances.append(self)
+        up=utils.load_image(name+"_up.png",True)
+        down=utils.load_image(name+"_down.png",True)
+        w=up.get_width();h=up.get_height();x=x1;y=y1
+        if centre:
+            self.cx=x; self.cy=y
+            x=x-w/2; y=y-h/2
+        else:
+            self.cx=x+w/2; self.cy=y+h/2
+        self.rect=pygame.Rect(x,y,w,h)
+        self.name=name; self.x=x; self.y=y; self.active=True
+        self.up=up; self.down=down; self.stay_down=False
+
+    def mouse_on(self):
+        mx,my=g.pos
+        return self.rect.collidepoint(mx,my)
+
+    def draw_up(self):
+        g.screen.blit(self.up,(self.x,self.y))
+
+    def draw_down(self):
+        g.screen.blit(self.down,(self.x,self.y))
+
+    def on(self):
+        self.active=True
+
+    def off(self):
+        self.active=False
+
+def draw():
+    for b in Button._instances:
+        if b.active:
+            if b.stay_down:
+                b.draw_down()
+            else:
+                b.draw_up()
+
+def check():
+    clear()
+    for b in Button._instances:
+        if b.active:
+            if b.mouse_on():
+                if b.name in ('xyz1','xyz2'):
+                    b.stay_down=True
+                else:
+                    b.draw_down()
+                    g.screen.blit(g.pointer,g.pos)
+                    pygame.display.flip()
+                    pygame.time.wait(300)
+                return b.name #****
+    return '' # no button pressed
+
+def clear():
+    for b in Button._instances: b.stay_down=False
+    
+def active(name):
+    for b in Button._instances:
+        if b.name==name: return b.active #****
+    return False # not found
+
+def stay_down(name):
+    for b in Button._instances:
+        if b.name==name: b.stay_down=True; return #****
+    return
+
+def mouse_on(name):
+    mx,my=g.pos
+    for b in Button._instances:
+        if b.name==name:
+            return b.rect.collidepoint(mx,my)
+    return False
+
+def set_mouse(name):
+    p2=g.pointer.get_height()/2
+    for b in Button._instances:
+        if b.name==name:
+            x=b.cx; y=b.cy+p2
+            pygame.mouse.set_pos(x,y); g.pos=(x,y)
+
+# eg1 buttons.on('plus')
+# eg2 buttons.on(['plus','times'])
+def on(name):
+    if type(name)==type('a'):
+        list1=[]; list1.append(name)
+    else:
+        list1=name
+    for b in Button._instances:
+        if b.name in list1: b.active=True
+
+# eg1 buttons.off('plus')
+# eg2 buttons.off(['plus','times'])
+def off(name):
+    if type(name)==type('a'):
+        list1=[]; list1.append(name)
+    else:
+        list1=name
+    for b in Button._instances:
+        if b.name in list1: b.active=False
+
diff --git a/data/1.png b/data/1.png
new file mode 100755
index 0000000..1883fcc
--- /dev/null
+++ b/data/1.png
diff --git a/data/1g.png b/data/1g.png
new file mode 100755
index 0000000..0165624
--- /dev/null
+++ b/data/1g.png
diff --git a/data/2.png b/data/2.png
new file mode 100755
index 0000000..d4b9bc6
--- /dev/null
+++ b/data/2.png
diff --git a/data/2g.png b/data/2g.png
new file mode 100755
index 0000000..ab29cc8
--- /dev/null
+++ b/data/2g.png
diff --git a/data/3.png b/data/3.png
new file mode 100755
index 0000000..689af23
--- /dev/null
+++ b/data/3.png
diff --git a/data/3g.png b/data/3g.png
new file mode 100755
index 0000000..296a811
--- /dev/null
+++ b/data/3g.png
diff --git a/data/4.png b/data/4.png
new file mode 100755
index 0000000..905bd81
--- /dev/null
+++ b/data/4.png
diff --git a/data/4g.png b/data/4g.png
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index 0000000..1fc25f8
--- /dev/null
+++ b/data/4g.png
diff --git a/data/5.png b/data/5.png
new file mode 100755
index 0000000..ab0e626
--- /dev/null
+++ b/data/5.png
diff --git a/data/5g.png b/data/5g.png
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index 0000000..a8d4ce6
--- /dev/null
+++ b/data/5g.png
diff --git a/data/black_down.png b/data/black_down.png
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index 0000000..ffa6f80
--- /dev/null
+++ b/data/black_down.png
diff --git a/data/black_up.png b/data/black_up.png
new file mode 100755
index 0000000..58b1fa1
--- /dev/null
+++ b/data/black_up.png
diff --git a/data/box.png b/data/box.png
new file mode 100755
index 0000000..debfcdd
--- /dev/null
+++ b/data/box.png
diff --git a/data/crash.png b/data/crash.png
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index 0000000..fe01c64
--- /dev/null
+++ b/data/crash.png
diff --git a/data/cyan_down.png b/data/cyan_down.png
new file mode 100755
index 0000000..55a5c49
--- /dev/null
+++ b/data/cyan_down.png
diff --git a/data/cyan_up.png b/data/cyan_up.png
new file mode 100755
index 0000000..2fadbda
--- /dev/null
+++ b/data/cyan_up.png
diff --git a/data/fast.png b/data/fast.png
new file mode 100755
index 0000000..0da9a8a
--- /dev/null
+++ b/data/fast.png
diff --git a/data/green_down.png b/data/green_down.png
new file mode 100755
index 0000000..bb8d6fc
--- /dev/null
+++ b/data/green_down.png
diff --git a/data/green_up.png b/data/green_up.png
new file mode 100755
index 0000000..3b2e401
--- /dev/null
+++ b/data/green_up.png
diff --git a/data/magician.png b/data/magician.png
new file mode 100755
index 0000000..c8dea81
--- /dev/null
+++ b/data/magician.png
diff --git a/data/minus_down.png b/data/minus_down.png
new file mode 100755
index 0000000..a481f0a
--- /dev/null
+++ b/data/minus_down.png
diff --git a/data/minus_up.png b/data/minus_up.png
new file mode 100755
index 0000000..549084d
--- /dev/null
+++ b/data/minus_up.png
diff --git a/data/patterns.dat b/data/patterns.dat
new file mode 100755
index 0000000..5682cf8
--- /dev/null
+++ b/data/patterns.dat
@@ -0,0 +1,122 @@
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diff --git a/data/plus_down.png b/data/plus_down.png
new file mode 100755
index 0000000..b93cdaa
--- /dev/null
+++ b/data/plus_down.png
diff --git a/data/plus_up.png b/data/plus_up.png
new file mode 100755
index 0000000..c2dfccd
--- /dev/null
+++ b/data/plus_up.png
diff --git a/data/pointer.png b/data/pointer.png
new file mode 100755
index 0000000..7fceb06
--- /dev/null
+++ b/data/pointer.png
diff --git a/data/red_down.png b/data/red_down.png
new file mode 100755
index 0000000..09e814c
--- /dev/null
+++ b/data/red_down.png
diff --git a/data/red_up.png b/data/red_up.png
new file mode 100755
index 0000000..90cd8e9
--- /dev/null
+++ b/data/red_up.png
diff --git a/data/slow.png b/data/slow.png
new file mode 100755
index 0000000..15985d1
--- /dev/null
+++ b/data/slow.png
diff --git a/data/smiley.png b/data/smiley.png
new file mode 100755
index 0000000..38407e1
--- /dev/null
+++ b/data/smiley.png
diff --git a/data/sparkle.png b/data/sparkle.png
new file mode 100755
index 0000000..0aa2ae4
--- /dev/null
+++ b/data/sparkle.png
diff --git a/data/spiro.dat b/data/spiro.dat
new file mode 100644
index 0000000..2b2f2e1
--- /dev/null
+++ b/data/spiro.dat
@@ -0,0 +1,2 @@
+1
+3
diff --git a/data/sunset.jpg b/data/sunset.jpg
new file mode 100755
index 0000000..ac361dc
--- /dev/null
+++ b/data/sunset.jpg
diff --git a/data/turtle.png b/data/turtle.png
new file mode 100755
index 0000000..1dd56e9
--- /dev/null
+++ b/data/turtle.png
diff --git a/data/xo.png b/data/xo.png
new file mode 100755
index 0000000..f957bf2
--- /dev/null
+++ b/data/xo.png
diff --git a/g.py b/g.py
new file mode 100755
index 0000000..72347bd
--- /dev/null
+++ b/g.py
@@ -0,0 +1,165 @@
+# g.py - spirolaterals globals
+import pygame,utils
+
+XO=False # affects the pygame.display.set_mode() call only
+app='Spirolaterals'; ver='1.0'
+ver='1.1'
+# new system - 32x24 display to allow scaling
+ver='1.2'
+# smooth scaling, nos display, mouse, utils
+ver='1.3'
+# moved nos & right buttons up .5 - looks better on XO
+# smiley on win
+ver='1.4'
+# utils.message now has drop shadow
+# global gdelay & pause before 1st turtle move by setting tu.ms to current time
+# improved smiley
+# help on magician click
+# gwins - add 1 to level each 5
+ver='1.5' #<<<< Release 2
+# no image scaling if factor = 1.0 ie on XO box
+ver='1.6'
+# fixed for widescreen
+# smiley on left
+ver='2.0'
+# new style - i.e g.py etc
+# sugar cursor
+# save level
+# scale font
+# no music
+# right button -> decrease nos
+ver='2.1'
+# floating point comparisons necessary on XO resolution
+ver='2.2'
+# check cyan button b4 magician pic
+ver='2.3'
+# cursor off on button press
+ver='2.4'
+# speed -/+ (saved)
+# No Esc on XO
+# click on player pic for Big Pic - click to return
+# blue button delay fixed
+# black button funny fixed
+# green & cyan buttons alternate
+# smaller smiley
+# help & score implemented
+ver='2.5'
+# pattern library
+# speed slider
+# uses mouse_on_image for magician pic - see utils.ImgClickClass
+ver='2.6'
+# fixed number click bug
+ver='2.7'
+# no number glow when pattern finished
+# smiley - less glow
+ver='2.8' # <<<<Release 11
+# pattern number displayed
+ver='2.9'
+# help only on wrong digits
+ver='3.0'
+# sugar
+ver='3.1'
+# redraw implented
+ver='3.2'
+# crash only shows after mouse move - fixed - g.crash_drawn
+# red mouse after crash + help - fixed
+# change help # -> 2 numbers - fixed
+# blue button = new pattern but run button fails - fixed
+ver='3.2'
+# help - if all correct, still show path
+ver='4.0'
+# proper sugar cursor
+# no frame rate
+ver='4.1'
+# no version display on XO
+# doesn't bother with pygame.mouse.get_focused() in run()
+# help starts off by ensuring current numbers are in self.tu.current
+ver='4.2'
+# drop g.current
+ver='4.3'
+# g.help2 limit check fixed
+# magician "holes" filled
+ver='21'
+# flush_queue() added after button press and key press
+ver='22'
+# flush_queue() doesn't use gtk on non-XO
+ver='23'
+# removed patterns 9 & 10 - now have 122 patterns
+
+UP=(264,273)
+DOWN=(258,274)
+LEFT=(260,276)
+RIGHT=(262,275)
+CROSS=(259,120)
+CIRCLE=(265,111)
+SQUARE=(263,32)
+TICK=(257,13)
+
+def init(): # called by main()
+    global redraw
+    global screen,w,h,font1,font2,font3,clock
+    global factor,offset,imgf,message,version_display
+    global pos,pointer
+    redraw=True
+    version_display=False
+    screen = pygame.display.get_surface()
+    pygame.display.set_caption(app)
+    screen.fill((70,0,70))
+    pygame.display.flip()
+    w,h=screen.get_size()
+    if float(w)/float(h)>1.5: #widescreen
+        offset=(w-4*h/3)/2 # we assume 4:3 - centre on widescreen
+    else:
+        h=int(.75*w) # allow for toolbar - works to 4:3
+        offset=0
+    clock=pygame.time.Clock()
+    factor=float(h)/24 # measurement scaling factor (32x24 = design units)
+    imgf=float(h)/900 # image scaling factor - all images built for 1200x900
+    if pygame.font:
+        t=int(54*imgf); font1=pygame.font.Font(None,t)
+        t=int(72*imgf); font2=pygame.font.Font(None,t)
+        t=int(46*imgf); font3=pygame.font.Font(None,t)
+    message=''
+    pos=pygame.mouse.get_pos()
+    pointer=utils.load_image('pointer.png',True)
+    pygame.mouse.set_visible(False)
+    
+    # this activity only
+    global x0,y0,x1,goal,steps,pattern,delay,help1,help2,show_help
+    global big,big_surface,score,slider,level,finale,player_surface
+    global crash_drawn,magician,magician_c
+    global bgd,box,dd,magician,turtle,crash,smiley,n,n_glow,n_cx0,n_cy0
+    global n_dx,bw,sparkle
+    x0=sx(2.0); y0=sy(1.1) # left frame
+    x1=sx(16.8) # right frame
+    goal=[]
+    steps=40 # number of steps to draw pic
+    pattern=1; level=1
+    delay=(3-level)*400
+    help1=0; help2=0; show_help=False
+    score=0
+    finale=False
+    crash_drawn=True # used to make sure crash is drawn
+    magician=utils.load_image('magician.png',True)
+    magician_c=(sx(5.5),sy(20))
+    sparkle=utils.load_image('sparkle.png',True)
+    bgd=utils.load_image('sunset.jpg')
+    box=utils.load_image('box.png',True); bw=box.get_width(); s=bw-2*sy(1)
+    player_surface=pygame.Surface((s,s)); big=False; big_surface=None
+    dd=box.get_width()/8 # turtle step size
+    turtle=utils.load_image('turtle.png',True)
+    crash=utils.load_image('crash.png',True)
+    smiley=utils.load_image('smiley.png',True)
+    n=[] # 1,2,3,4,5 images
+    n_glow=[] # ... with glow
+    for i in range(5):
+        img=utils.load_image(str(i+1)+'.png',True); n.append(img)
+        img=utils.load_image(str(i+1)+'g.png',True); n_glow.append(img)
+    n_cx0=sx(17.4)+n[3].get_width()/2 # "4" is widest
+    n_cy0=sy(17); n_dx=sy(2.6)
+
+def sx(f): # scale x function
+    return f*factor+offset
+
+def sy(f): # scale y function
+    return f*factor
diff --git a/load_save.py b/load_save.py
new file mode 100755
index 0000000..9d2ba78
--- /dev/null
+++ b/load_save.py
@@ -0,0 +1,26 @@
+#load_save.py
+import g
+
+loaded=[] # list of strings
+
+def load(f):
+    global loaded
+    try:
+        for line in f.readlines():
+            loaded.append(line)
+    except:
+        pass
+
+def save(f):
+    f.write(str(g.pattern)+'\n')
+    f.write(str(g.level)+'\n')
+
+# note need for rstrip() on strings
+def retrieve():
+    global loaded
+    if len(loaded)==2:
+        g.pattern=int(loaded[0])
+        g.level=int(loaded[1])
+
+
+    
diff --git a/my_turtle.py b/my_turtle.py
new file mode 100755
index 0000000..421459c
--- /dev/null
+++ b/my_turtle.py
@@ -0,0 +1,108 @@
+# my_turtle.py
+import g,pygame,utils
+
+class TurtleClass: # used only for keeping track of the right hand turtle
+        
+    def setup(self):
+        steps=0
+        for n in self.current: steps=steps+4*n
+        self.steps=steps
+        self.x1=g.x1+4.0*g.dd; self.y1=g.y0+6.0*g.dd; self.dx=0; self.dy=-g.dd
+        self.step_count=0
+        self.ms=pygame.time.get_ticks()
+        self.running=False; self.crashed=False; self.changed=False
+        self.win=False
+        
+    def move(self):
+        if self.step_count<self.steps:
+            d=pygame.time.get_ticks()-self.ms
+            if d<0 or d>g.delay: #time to move
+                g.redraw=True
+                x2=self.x1+self.dx; y2=self.y1+self.dy    
+                self.x1=x2; self.y1=y2
+                self.step_count+=1
+                self.ms=pygame.time.get_ticks()
+        else:
+            self.running=False
+            
+    def help1(self):
+        x1=g.x1+4*g.dd; y1=g.y0+6*g.dd; dx=0; dy=-g.dd; steps=0; angle=0; n=0
+        for j in self.current:
+            for k in range(j):
+                steps+=1
+                x2=x1+dx; y2=y1+dy
+                pygame.draw.line(g.screen,utils.CYAN,(x1,y1),(x2,y2),4)
+                x1=x2; y1=y2
+            if dy==-g.dd: dx=g.dd;dy=0;angle=90
+            elif dx==g.dd: dx=0;dy=g.dd;angle=180
+            elif dy==g.dd: dx=-g.dd;dy=0;angle=270
+            else: dx=0;dy=-g.dd;angle=0
+            n+=1
+            if n==g.help1: break
+        utils.centre_blit(g.screen,g.turtle,(x2,y2),angle)
+        self.step_count=steps
+                
+    def draw(self):
+        x1=g.x1+4*g.dd; y1=g.y0+6*g.dd; dx=0; dy=-g.dd; steps=0; angle=0
+        x2=x1; y2=y1 # in case we haven't moved yet - for turtle image
+        done=True; n=0
+        for i in range(4):
+            for j in self.current:
+                for k in range(j):
+                    steps+=1
+                    if not g.show_help:
+                        if steps>self.step_count: done=False; break
+                    x2=x1+dx; y2=y1+dy
+                    pygame.draw.line(g.screen,utils.CYAN,(x1,y1),(x2,y2),4)
+                    x1=x2; y1=y2
+                if not g.show_help:
+                    if steps>self.step_count: break
+                if dy==-g.dd: dx=g.dd;dy=0;angle=90
+                elif dx==g.dd: dx=0;dy=g.dd;angle=180
+                elif dy==g.dd: dx=-g.dd;dy=0;angle=270
+                else: dx=0;dy=-g.dd;angle=0
+                if g.show_help:
+                    n+=1
+                    if n==g.help1: self.step_count=steps; break
+            if g.show_help:
+                if n==g.help1: break
+            elif steps>self.step_count: break
+        img=g.turtle
+        if self.crashed: img=g.crash
+        utils.centre_blit(g.screen,img,(x2,y2),angle)
+        d8=8*g.dd
+        if not g.show_help:
+            if abs(x2-g.x1)<.1 or abs(x2-(g.x1+d8))<.1 or abs(y2-g.y0)<.1 or abs(y2-(g.y0+d8))<.1:
+                if not self.crashed==True: g.crash_drawn=False
+                self.running=False; self.crashed=True
+            elif done:
+                self.win=correct(self.current)
+                if self.win:
+                    if g.finale==False:
+                        if g.help2>5: g.help2=5
+                        g.score=g.score+6-g.help2
+                    g.finale=True
+               
+def correct(current):
+    return trace(g.goal)==trace(current)
+
+def trace(l): # returns a list based on the line segments drawn
+    hl=[0,0,0,0,0,0,0]; vl=[0,0,0,0,0,0,0]
+    x1=3;y1=1;dx=0;dy=1
+    for i in range(4):
+        for j in l:
+            for k in range(j):
+                x2=x1+dx; y2=y1+dy;mark(hl,vl,x1,y1,x2,y2); x1=x2; y1=y2
+            if dy==-1: dx=-1;dy=0
+            elif dx==1: dx=0;dy=-1
+            elif dy==1: dx=1;dy=0
+            else: dx=0;dy=1
+    return hl+vl
+
+def mark(hl,vl,x1,y1,x2,y2):
+    twos=[1,2,4,8,16,32]
+    if x1==x2: #vertical
+        y=min(y1,y2);vl[x1]=vl[x1]|twos[y]
+    else:
+        x=min(x1,x2);hl[y1]=hl[y1]|twos[x]
+
diff --git a/setup.py b/setup.py
new file mode 100755
index 0000000..77fda74
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,4 @@
+#!/usr/bin/env python
+from sugar.activity import bundlebuilder
+if __name__ == "__main__":
+    bundlebuilder.start()
diff --git a/slider.py b/slider.py
new file mode 100755
index 0000000..8968e6f
--- /dev/null
+++ b/slider.py
@@ -0,0 +1,55 @@
+# slider.py
+import utils,pygame,g,copy
+
+# sets g.level 1..steps
+class Slider:
+    def __init__(self,cx,cy,steps,colour=utils.BLACK):
+        self.easy=utils.load_image('slow.png',True)
+        self.hard=utils.load_image('fast.png',True)
+        self.xo=utils.load_image('xo.png',True)
+        iw=self.hard.get_width(); ih=self.hard.get_height()
+        w=g.sy(16); w2=w/2; h2=ih/2
+        self.x1=cx-w2; self.y=cy-h2; self.x2=cx+w2-iw
+        x=cx-w2+iw*1.2; w=w-2*iw*1.2; h=g.sy(.12);y=cy+g.sy(.34)
+        self.rect=pygame.Rect(x,y,w,h)
+        mh=g.sy(1);self.mark=pygame.Rect(x,y-mh/2+h/2,h,mh)
+        self.steps=steps; self.dx=w/(steps-1);self.colour=colour
+        self.cx=cx; self.cy=cy
+        marks=[]; x=self.rect.left; click_rects=[]; dx=self.dx
+        for i in range(self.steps):
+            rect=copy.copy(self.mark); rect.left=x-5; rect.width=10; marks.append(rect)
+            click_rect=pygame.Rect(x-dx/2,self.mark.top,dx,self.mark.h)
+            click_rects.append(click_rect)
+            x+=dx
+        self.marks=marks; self.click_rects=click_rects
+
+    def draw(self):
+        g.screen.blit(self.easy,(self.x1,self.y));
+        g.screen.blit(self.hard,(self.x2,self.y))
+        pygame.draw.rect(g.screen,self.colour,self.rect) # horizontal line
+        x=self.rect.left # now draw marks
+        for i in range(self.steps):
+            self.mark.left=x; pygame.draw.rect(g.screen,self.colour,self.mark)
+            if i==(g.level-1):
+                dx=self.xo.get_width()/2; dy=self.xo.get_height()/2
+                g.screen.blit(self.xo,(x-dx+self.mark.w/2,self.cy-dy))
+            x+=self.dx
+
+    def mouse(self):
+        mx,my=g.pos
+        rect=self.easy.get_rect(topleft=(self.x1,self.y))
+        if rect.collidepoint(mx,my):
+            if g.level>1: g.level-=1; return True#****
+        rect=self.hard.get_rect(topleft=(self.x2,self.y))
+        if rect.collidepoint(mx,my):
+            if g.level<self.steps: g.level+=1; return True#****
+        n=1
+        for rect in self.click_rects:
+            if rect.collidepoint(mx,my):
+                if g.level==n:
+                    return False#****
+                else:
+                    g.level=n; return True#****
+            n+=1
+        return False
+    
diff --git a/sugargame/__init__.py b/sugargame/__init__.py
new file mode 100644
index 0000000..439eb0c
--- /dev/null
+++ b/sugargame/__init__.py
@@ -0,0 +1 @@
+__version__ = '1.1'
diff --git a/sugargame/canvas.py b/sugargame/canvas.py
new file mode 100644
index 0000000..9cbef63
--- /dev/null
+++ b/sugargame/canvas.py
@@ -0,0 +1,62 @@
+import os
+import gtk
+import gobject
+import pygame
+import event
+
+CANVAS = None
+
+class PygameCanvas(gtk.EventBox):
+    
+    """
+    mainwindow is the activity intself.
+    """
+    def __init__(self, mainwindow, pointer_hint = True):
+        gtk.EventBox.__init__(self)
+
+        global CANVAS
+        assert CANVAS == None, "Only one PygameCanvas can be created, ever."
+        CANVAS = self
+
+        # Initialize Events translator before widget gets "realized".
+        self.translator = event.Translator(mainwindow, self)
+        
+        self._mainwindow = mainwindow
+
+        self.set_flags(gtk.CAN_FOCUS)
+        
+        self._socket = gtk.Socket()
+        self.add(self._socket)
+        self.show_all()
+
+    def run_pygame(self, main_fn):
+        # Run the main loop after a short delay.  The reason for the delay is that the
+        # Sugar activity is not properly created until after its constructor returns.
+        # If the Pygame main loop is called from the activity constructor, the 
+        # constructor never returns and the activity freezes.
+        gobject.idle_add(self._run_pygame_cb, main_fn)
+
+    def _run_pygame_cb(self, main_fn):
+        assert pygame.display.get_surface() is None, "PygameCanvas.run_pygame can only be called once."
+        
+        # Preinitialize Pygame with the X window ID.
+        assert pygame.display.get_init() == False, "Pygame must not be initialized before calling PygameCanvas.run_pygame."
+        os.environ['SDL_WINDOWID'] = str(self._socket.get_id())
+        pygame.init()
+        
+        # Restore the default cursor.
+        #self._socket.window.set_cursor(None) = no "phantom" cursor
+
+        # Initialize the Pygame window.
+        r = self.get_allocation()
+        pygame.display.set_mode((r.width, r.height), pygame.RESIZABLE)
+
+        # Hook certain Pygame functions with GTK equivalents.
+        self.translator.hook_pygame()
+
+        # Run the Pygame main loop.
+        main_fn()
+        return False
+
+    def get_pygame_widget(self):
+        return self._socket
diff --git a/sugargame/event.py b/sugargame/event.py
new file mode 100644
index 0000000..0b81053
--- /dev/null
+++ b/sugargame/event.py
@@ -0,0 +1,246 @@
+import gtk
+import gobject
+import pygame
+import pygame.event
+import logging 
+
+class _MockEvent(object):
+    def __init__(self, keyval):
+        self.keyval = keyval
+
+class Translator(object):
+    key_trans = {
+        'Alt_L': pygame.K_LALT,
+        'Alt_R': pygame.K_RALT,
+        'Control_L': pygame.K_LCTRL,
+        'Control_R': pygame.K_RCTRL,
+        'Shift_L': pygame.K_LSHIFT,
+        'Shift_R': pygame.K_RSHIFT,
+        'Super_L': pygame.K_LSUPER,
+        'Super_R': pygame.K_RSUPER,
+        'KP_Page_Up' : pygame.K_KP9, 
+        'KP_Page_Down' : pygame.K_KP3,
+        'KP_End' : pygame.K_KP1, 
+        'KP_Home' : pygame.K_KP7,
+        'KP_Up' : pygame.K_KP8,
+        'KP_Down' : pygame.K_KP2,
+        'KP_Left' : pygame.K_KP4,
+        'KP_Right' : pygame.K_KP6,
+        'equal' : pygame.K_EQUALS,
+        'multiply' : pygame.K_ASTERISK,
+        'KP_Add' : pygame.K_PLUS,
+
+    }
+    
+    mod_map = {
+        pygame.K_LALT: pygame.KMOD_LALT,
+        pygame.K_RALT: pygame.KMOD_RALT,
+        pygame.K_LCTRL: pygame.KMOD_LCTRL,
+        pygame.K_RCTRL: pygame.KMOD_RCTRL,
+        pygame.K_LSHIFT: pygame.KMOD_LSHIFT,
+        pygame.K_RSHIFT: pygame.KMOD_RSHIFT,
+    }
+    
+    def __init__(self, mainwindow, inner_evb):
+        """Initialise the Translator with the windows to which to listen"""
+        self._mainwindow = mainwindow
+        self._inner_evb = inner_evb
+
+        # Enable events
+        # (add instead of set here because the main window is already realized)
+        self._mainwindow.add_events(
+            gtk.gdk.KEY_PRESS_MASK | \
+            gtk.gdk.KEY_RELEASE_MASK \
+        )
+        
+        self._inner_evb.set_events(
+            gtk.gdk.POINTER_MOTION_MASK | \
+            gtk.gdk.POINTER_MOTION_HINT_MASK | \
+            gtk.gdk.BUTTON_MOTION_MASK | \
+            gtk.gdk.BUTTON_PRESS_MASK | \
+            gtk.gdk.BUTTON_RELEASE_MASK 
+        )
+
+        self._mainwindow.set_flags(gtk.CAN_FOCUS)
+        self._inner_evb.set_flags(gtk.CAN_FOCUS)
+        
+        # Callback functions to link the event systems
+        self._mainwindow.connect('unrealize', self._quit_cb)
+        self._inner_evb.connect('key_press_event', self._keydown_cb)
+        self._inner_evb.connect('key_release_event', self._keyup_cb)
+        self._inner_evb.connect('button_press_event', self._mousedown_cb)
+        self._inner_evb.connect('button_release_event', self._mouseup_cb)
+        self._inner_evb.connect('motion-notify-event', self._mousemove_cb)
+        self._inner_evb.connect('expose-event', self._expose_cb)
+        self._inner_evb.connect('configure-event', self._resize_cb)
+        
+        # Internal data
+        self.__stopped = False
+        self.__keystate = [0] * 323
+        self.__button_state = [0,0,0]
+        self.__mouse_pos = (0,0)
+        self.__repeat = (None, None)
+        self.__held = set()
+        self.__held_time_left = {}
+        self.__held_last_time = {}
+        self.__tick_id = None
+
+    def hook_pygame(self):
+        pygame.key.get_pressed = self._get_pressed
+        pygame.key.set_repeat = self._set_repeat
+        pygame.mouse.get_pressed = self._get_mouse_pressed
+        pygame.mouse.get_pos = self._get_mouse_pos
+        
+    def _expose_cb(self, event, widget):
+        if pygame.display.get_init():
+            pygame.event.post(pygame.event.Event(pygame.VIDEOEXPOSE))
+        return True
+
+    def _resize_cb(self, widget, event):
+        evt = pygame.event.Event(pygame.VIDEORESIZE, 
+                                 size=(event.width,event.height), width=event.width, height=event.height)
+        pygame.event.post(evt)
+        return False # continue processing
+
+    def _quit_cb(self, data=None):
+        self.__stopped = True
+        pygame.event.post(pygame.event.Event(pygame.QUIT))
+
+    def _keydown_cb(self, widget, event):
+        key = event.keyval
+        if key in self.__held:
+            return True
+        else:
+            if self.__repeat[0] is not None:
+                self.__held_last_time[key] = pygame.time.get_ticks()
+                self.__held_time_left[key] = self.__repeat[0]
+            self.__held.add(key)
+            
+        return self._keyevent(widget, event, pygame.KEYDOWN)
+        
+    def _keyup_cb(self, widget, event):
+        key = event.keyval
+        if self.__repeat[0] is not None:
+            if key in self.__held:
+                # This is possibly false if set_repeat() is called with a key held
+                del self.__held_time_left[key]
+                del self.__held_last_time[key]
+        self.__held.discard(key)
+
+        return self._keyevent(widget, event, pygame.KEYUP)
+        
+    def _keymods(self):
+        mod = 0
+        for key_val, mod_val in self.mod_map.iteritems():
+            mod |= self.__keystate[key_val] and mod_val
+        return mod
+        
+    def _keyevent(self, widget, event, type):
+        key = gtk.gdk.keyval_name(event.keyval)
+        if key is None:
+            # No idea what this key is.
+            return False 
+        
+        keycode = None
+        if key in self.key_trans:
+            keycode = self.key_trans[key]
+        elif hasattr(pygame, 'K_'+key.upper()):
+            keycode = getattr(pygame, 'K_'+key.upper())
+        elif hasattr(pygame, 'K_'+key.lower()):
+            keycode = getattr(pygame, 'K_'+key.lower())
+        elif key == 'XF86Start':
+            # view source request, specially handled...
+            self._mainwindow.view_source()
+        else:
+            print 'Key %s unrecognized' % key
+            
+        if keycode is not None:
+            if type == pygame.KEYDOWN:
+                mod = self._keymods()
+            self.__keystate[keycode] = type == pygame.KEYDOWN
+            if type == pygame.KEYUP:
+                mod = self._keymods()
+            ukey = unichr(gtk.gdk.keyval_to_unicode(event.keyval))
+            if ukey == '\000':
+                ukey = ''
+            evt = pygame.event.Event(type, key=keycode, unicode=ukey, mod=mod)
+            self._post(evt)
+            
+        return True
+
+    def _get_pressed(self):
+        return self.__keystate
+
+    def _get_mouse_pressed(self):
+        return self.__button_state
+
+    def _mousedown_cb(self, widget, event):
+        self.__button_state[event.button-1] = 1
+        return self._mouseevent(widget, event, pygame.MOUSEBUTTONDOWN)
+
+    def _mouseup_cb(self, widget, event):
+        self.__button_state[event.button-1] = 0
+        return self._mouseevent(widget, event, pygame.MOUSEBUTTONUP)
+        
+    def _mouseevent(self, widget, event, type):
+        evt = pygame.event.Event(type, button=event.button, pos=(event.x, event.y))
+        self._post(evt)
+        return True
+        
+    def _mousemove_cb(self, widget, event):
+        # From http://www.learningpython.com/2006/07/25/writing-a-custom-widget-using-pygtk/
+        # if this is a hint, then let's get all the necessary 
+        # information, if not it's all we need.
+        if event.is_hint:
+            x, y, state = event.window.get_pointer()
+        else:
+            x = event.x
+            y = event.y
+            state = event.state
+
+        rel = (x - self.__mouse_pos[0], y - self.__mouse_pos[1])
+        self.__mouse_pos = (x, y)
+        
+        self.__button_state = [
+            state & gtk.gdk.BUTTON1_MASK and 1 or 0,
+            state & gtk.gdk.BUTTON2_MASK and 1 or 0,
+            state & gtk.gdk.BUTTON3_MASK and 1 or 0,
+        ]
+        
+        evt = pygame.event.Event(pygame.MOUSEMOTION,
+                                 pos=self.__mouse_pos, rel=rel, buttons=self.__button_state)
+        self._post(evt)
+        return True
+        
+    def _tick_cb(self):
+        cur_time = pygame.time.get_ticks()
+        for key in self.__held:
+            delta = cur_time - self.__held_last_time[key] 
+            self.__held_last_time[key] = cur_time
+            
+            self.__held_time_left[key] -= delta
+            if self.__held_time_left[key] <= 0:
+                self.__held_time_left[key] = self.__repeat[1]
+                self._keyevent(None, _MockEvent(key), pygame.KEYDOWN)
+                
+        return True
+        
+    def _set_repeat(self, delay=None, interval=None):
+        if delay is not None and self.__repeat[0] is None:
+            self.__tick_id = gobject.timeout_add(10, self._tick_cb)
+        elif delay is None and self.__repeat[0] is not None:
+            gobject.source_remove(self.__tick_id)
+        self.__repeat = (delay, interval)
+        
+    def _get_mouse_pos(self):
+        return self.__mouse_pos
+
+    def _post(self, evt):
+        try:
+            pygame.event.post(evt)
+        except pygame.error, e:
+            if str(e) == 'Event queue full':
+                print "Event queue full!"
+                pass
+            else:
+                raise e
diff --git a/utils.py b/utils.py
new file mode 100755
index 0000000..841af65
--- /dev/null
+++ b/utils.py
@@ -0,0 +1,189 @@
+# utils.py
+import g,pygame,sys,os,random,copy,load_save
+
+#constants
+RED,BLUE,GREEN,BLACK,WHITE=(255,0,0),(0,0,255),(0,255,0),(0,0,0),(255,255,255)
+CYAN,ORANGE,CREAM,YELLOW=(0,255,255),(255,165,0),(255,255,192),(255,255,0)
+
+def exit():
+    save()
+    pygame.display.quit()
+    pygame.quit()
+    sys.exit()
+
+def save():
+    dir=''
+    dir=os.environ.get('SUGAR_ACTIVITY_ROOT')
+    if dir==None: dir=''
+    fname=os.path.join(dir,'data','spiro.dat')
+    f=open(fname, 'w')
+    load_save.save(f)
+    f.close
+    
+def load():
+    dir=''
+    dir=os.environ.get('SUGAR_ACTIVITY_ROOT')
+    if dir==None: dir=''
+    fname=os.path.join(dir,'data','spiro.dat')
+    try:
+        f=open(fname, 'r')
+    except:
+        return None #****
+    try:
+        load_save.load(f)
+    except:
+        pass
+    f.close
+    
+def version_display():
+    g.message=g.app+' '+g.ver
+    g.message+='  '+str(g.screen.get_width())+' x '+str(g.screen.get_height())
+    message(g.screen,g.font1,g.message)
+    
+# loads an image (eg pic.png) from the data subdirectory
+# converts it for optimum display
+# resizes it using the image scaling factor, g.imgf
+#   so it is the right size for the current screen resolution
+#   all images are designed for 1200x900
+def load_image(file1,alpha=False,subdir=''): # eg subdir='glow'
+    data='data'
+    if subdir!='': data=os.path.join('data',subdir)
+    fname=os.path.join(data,file1)
+    try:
+        img=pygame.image.load(fname)
+    except:
+        print "Peter says: Can't find "+fname; exit()
+    if alpha:
+        img=img.convert_alpha()
+    else:
+        img=img.convert()
+    if abs(g.imgf-1.0)>.1: # only scale if factor <> 1
+        w=img.get_width(); h=img.get_height()
+        try:
+            img=pygame.transform.smoothscale(img,(int(g.imgf*w),int(g.imgf*h)))
+        except:
+            img=pygame.transform.scale(img,(int(g.imgf*w),int(g.imgf*h)))
+    return img
+               
+# eg new_list=copy_list(old_list)
+def copy_list(l):
+    new_list=[];new_list.extend(l)
+    return new_list
+
+def shuffle(lst):        
+    l1=lst; lt=[]
+    for i in range(len(lst)):
+        ln=len(l1); r=random.randint(0,ln-1);
+        lt.append(lst[r]); l1.remove(lst[r])
+    return lt
+
+def centre_blit(screen,img,(cx,cy),angle=0): # rotation is clockwise
+    img1=img
+    if angle!=0: img1=pygame.transform.rotate(img,-angle)
+    rect=img1.get_rect()
+    screen.blit(img1,(cx-rect.width/2,cy-rect.height/2))
+
+def text_blit(screen,s,font,(cx,cy),(r,g,b)):
+    text=font.render(s,True,(0,0,0))
+    rect=text.get_rect(); rect.centerx=cx+2; rect.centery=cy+2
+    screen.blit(text,rect)
+    text=font.render(s,True,(r,g,b))
+    rect=text.get_rect(); rect.centerx=cx; rect.centery=cy
+    screen.blit(text,rect)
+    return rect
+
+def text_blit1(screen,s,font,(x,y),(r,g,b)):
+    text=font.render(s,True,(r,g,b))
+    rect=text.get_rect(); rect.x=x; rect.y=y
+    screen.blit(text,rect)
+
+# m is the message
+# d is the # of pixels in the border around the text
+# (cx,cy) = co-ords centre - (0,0) means use screen centre
+def message(screen,font,m,(cx,cy)=(0,0),d=20):
+    if m!='':
+        if pygame.font:
+            text=font.render(m,True,(255,255,255))
+            shadow=font.render(m,True,(0,0,0))
+            rect=text.get_rect()
+            if cx==0: cx=screen.get_width()/2
+            if cy==0: cy=screen.get_height()/2
+            rect.centerx=cx;rect.centery=cy
+            bgd=pygame.Surface((rect.width+2*d,rect.height+2*d))
+            bgd.fill((0,255,255))
+            bgd.set_alpha(128)
+            screen.blit(bgd,(rect.left-d,rect.top-d))
+            screen.blit(shadow,(rect.x+2,rect.y+2,rect.width,rect.height))
+            screen.blit(text,rect)
+
+def mouse_on_img(img,(x,y)): # x,y=top left
+    w=img.get_width()
+    h=img.get_height()
+    mx,my=g.pos
+    if mx<x: return False
+    if mx>(x+w): return False
+    if my<y: return False
+    if my>(y+h): return False
+    try: # in case out of range
+        col=img.get_at((int(mx-x),int(my-y)))
+    except:
+        return False
+    if col[3]<10: return False
+    return True
+
+def mouse_on_img1(img,(cx,cy)):
+    xy=centre_to_top_left(img,(cx,cy))
+    return mouse_on_img(img,xy)
+            
+def mouse_on_img_rect(img,(cx,cy)):
+    w2=img.get_width()/2; h2=img.get_height()/2
+    x1=cx-w2; y1=cy-h2; x2=cx+w2; y2=cy+h2
+    return mouse_in(x1,y1,x2,y2)
+            
+def mouse_in(x1,y1,x2,y2):
+    mx,my=g.pos
+    if x1>mx: return False
+    if x2<mx: return False
+    if y1>my: return False
+    if y2<my: return False
+    return True
+
+def mouse_in_rect(rect): # x,y,w,h
+    return mouse_in(rect[0],rect[1],rect[0]+rect[2],rect[1]+rect[3])
+
+def display_score():
+    if pygame.font:
+        text=g.font2.render(str(g.score),True,ORANGE,BLUE)
+        w=text.get_width(); h=text.get_height()
+        x=g.sx(5.7); y=g.sy(18.8); d=g.sy(.3)
+        pygame.draw.rect(g.screen,BLUE,(x-d-g.sy(.05),y-d,w+2*d,h+2*d))
+        g.screen.blit(text,(x,y))
+        centre_blit(g.screen,g.sparkle,(x-d+g.sy(.05),y+h/2-g.sy(.2)))
+
+def display_number(n,(cx,cy),font,colour=BLACK,bgd=None,outline_font=None):
+    if pygame.font:
+        if bgd==None:
+            text=font.render(str(n),True,colour)
+        else:
+            text=font.render(str(n),True,colour,bgd)
+        if outline_font<>None:
+            outline=outline_font.render(str(n),True,BLACK)
+            centre_blit(g.screen,outline,(cx,cy))
+        centre_blit(g.screen,text,(cx,cy))
+
+def display_number1(n,(x,cy),font,colour=BLACK):
+    if pygame.font:
+        text=font.render(str(n),True,colour)
+        y=cy-text.get_height()/2
+        g.screen.blit(text,(x,y))
+
+def top_left_to_centre(img,(x,y)):
+    cx=x+img.get_width()/2; cy=y+img.get_height()/2
+    return (cx,cy)
+
+def centre_to_top_left(img,(cx,cy)):
+    x=cx-img.get_width()/2; y=cy-img.get_height()/2
+    return (x,y)
+
+       
+
author	Walter Bender <walter.bender@gmail.com>	2013-04-12 10:48:40 (GMT)
committer	Walter Bender <walter.bender@gmail.com>	2013-04-12 10:48:40 (GMT)
commit	30e8db1710f3c3f1c0c0054b4e0b89bceb533c62 (patch)
tree	a0de479b0e4f9a2e3967ee18ba90027a7cb5958a