Changeset 20:2df48c61bd42

Timestamp:

12/20/10 01:44:18 (5 years ago)

Author:

Yashina Ksenia <ksenia_yashina@òÀæ>

Branch:

default

Message:

now cells can move,reproduce

Files:

• bacteria.py (added)
• petri.py (added)
• scale.py (modified) (7 diffs)

scale.py

@@ -1 +1 @@
 from Tkinter import *
-import Bacteria
-import Petri
+from math import *
+import bacteria
+import petri
+import random
+import vector
 
 class IF(object):
-    def __init__(self,delay=10,diam=300,num=1,env=1,reprod_a=False,reprod_s=False,life=1):
+    def __init__(self,delay=2,diam=300,num=1,env=1,reprod_a=False,reprod_s=False,life=1):
         self.delay=delay
         self.diam=diam
@@ -17 +20 @@
                                          self.env,self.reprod_a,\
                                          self.reprod_s,self.life)
-    def mutate():
-        pass
+    def mutate(self):
+        for bact in p.bacteria:
+            if not(bact.mutated):
+                bact.mutated=True
+                return
 
     def sbmt(self):
+        b=[]
         submit.config(text="Stop",command=self.stop)
         scl1.config(state=DISABLED)
@@ -34 +41 @@
         c.grid(row=0,column=2,rowspan=6,padx=50,pady=10)
         dish=c.create_oval(10,10,self.diam+10,self.diam+10,fill="white")
-        print self
+        for i in range(self.num):
+            x_i=random.randint(-self.diam/2+15,self.diam/2-15)
+            y_i=random.randint(15+(int)(-sqrt((self.diam/2)**2-x_i**2)),-15+(int)(sqrt((self.diam/2)**2-x_i**2)))
+            b.append(bacteria.Bacteria(vector.Vector(x_i,y_i),
+                              vector.Vector(0,1),
+                              self.life,False))
+        for bact in b:
+            bact.velocity = bact.rnd_velocity(pi/4*random.randrange(0,8))
+        p.num=self.num
+        p.bacteria=b
+        p.radius=self.diam/2
+        p.delta=5
+        p.bact_r=5
+        p.full_lifetime=self.life
+        self.depict()
 
     def stop(self):
+        c.after_cancel(self.rep)
+        c.delete("all")
         submit.config(text="Submit",command=self.sbmt)
         scl1.config(state=NORMAL)
@@ -59 +82 @@
     
     def depict(self):
-        pass
+        c.delete("all")
+        dish=c.create_oval(10,10,self.diam+10,self.diam+10,fill="white")
+        env=scl.get()
+        p.step(0.5,int(env),self.reprod_a,self.reprod_s)
+        for bact in p.bacteria:
+            if bact.mutated:
+                color="black"
+            else:
+                color="white"
+            c.create_oval(10+self.diam/2+bact.position.x-p.bact_r,10+self.diam/2+bact.position.y-p.bact_r,\
+                          10+self.diam/2+bact.position.x+p.bact_r*2,\
+                          10+self.diam/2+bact.position.y+p.bact_r*2,fill=color)
+        self.rep=c.after(self.delay,self.depict)
 
-def update_scale(widget, times):
-    value = widget.get()
-    length = widget['to'] - widget['from']
-    value += length * times / 10
-    widget.set(value)
+    def update_scale(widget, times):
+        value = widget.get()
+        length = widget['to'] - widget['from']
+        value += length * times / 10
+        widget.set(value)
 
 root = Tk()
@@ -71 +106 @@
 intf=IF()
 c=Canvas()
+p=petri.Petri()
+b=[]
 
 root.bind_class("Scale", "<4>", lambda ev: update_scale(ev.widget, +1))
@@ -99 +136 @@
 init_frame.grid(padx=15,pady=10)
 scl1 = Scale(init_frame,orient=HORIZONTAL,length=100,from_=1,\
-                to=50,sliderlength=7,width=10)
+                to=10,sliderlength=7,width=10)
 scl1.grid(row=0, column=0,padx=10,pady=5)
 lbl1 = Label(init_frame,text="number of cells",bg="white")
@@ -109 +146 @@
 lbl2.grid(row=1,column=1,padx=10)
 scl3 = Scale(init_frame,orient=HORIZONTAL,length=100,from_=1,\
-                to=30,sliderlength=7,width=10)
+                to=1000,sliderlength=7,width=10)
 scl3.grid(row=2, column=0,padx=10,pady=5)
 lbl3 = Label(init_frame,text="cells' lifetime",bg="white")