def draw_dna():
logging.debug('loading cell pallate')
pallate = cellPallate()
pallate.load()
logging.debug('getting default pallate selection')
chosenCell = pallate.getUserChoice()
chosenName = pallate.getSelectedCellName()
g.show('now drawing with DNA from '+chosenName)
logging.debug('now drawing with DNA from '+chosenName+'='+str(chosenCell))
# prepare environment
env = environment()
logging.debug('turning on golly even script access')
event = g.getevent(True) # turn on golly event script access
# === let user draw
g.setcursor("Draw")
try: #this try statement is just to ensure the 'finally' block is run
while True: # loop until stop button is pressed
event = g.getevent() # event is a string like "click 10 20 left none"
if len(event) < 1: # do not try to split empty string
continue
else:
logging.debug('event recieved: "'+event+'"')
evt, xstr, ystr, butt, mods = event.split()
if evt=="click" and butt=="left" and mods=="none": # left click
# logging.debug('left click detected at '+xstr+','+ystr)
x = int(xstr)
y = int(ystr)
env.cellList.setCell(x,y,cell=cell(x,y,chosenCell.DNA)) #add cell to list
g.setcell(x,y,1) #fill in functional cell
env.drawColor() #update color layer to match
g.update() #update golly display
logging.info('cell ('+xstr+','+ystr+') painted with "'+chosenName+'"')
g.show('cell painted. press "Esc" to stop drawing')
else:
logging.info('event "'+event+'" not recognized')
except: # re-raise any errors encountered
logging.error('unexpected error: '+sys.exc_info()[0])
raise
finally:
g.getevent(False) # return event handling to golly
g.show('done drawing '+chosenName+' cells.')
logging.debug('done drawing '+chosenName+' cells.')
# === teardown
env.teardown()
return
def collect_dna():
# prepare environment
env = environment()
# ask user to select cell of interest
g.setcursor("Pick")
g.show('select cell to sample')
event = g.getevent(True) #turn on golly event script access
while not event.startswith("click"):
event = g.getevent() # return event handling to golly
# event is a string like "click 10 20 left none"
g.getevent(False) # return event handling to golly
evt, xstr, ystr, butt, mods = event.split()
x = int(xstr)
y = int(ystr)
logging.info('cell ('+xstr+','+ystr+') selected')
try:
# retrieve selected cell
selectedCell = env.cellList.findCell(x,y)
except AttributeError:
g.show('cannot find cell!')
logging.error('cell not found. len(cellList)='+str(len(cellList.cells)))
env.teardown()
return
# prompt user for name
import Tkinter as tk
root = tk.Tk()
class selectorDisplay:
def __init__(self, master, selectedCell):
self.pallate = cellPallate() # cell pallate instance for saving cell info
self.frame = tk.Frame(master)
self.frame.pack()
self.cell = selectedCell
instructions = tk.Label(root, text='Please enter a name for this cell.\n\
NOTE: names should only consist of letters, numbers, "_", and "-"')
instructions.pack()
self.entry = tk.Entry(master)
self.entry.pack()
self.entry.focus_set()
button_save = tk.Button(master, text="save", width=10,
command=self.submitEntry)
button_save.pack()
button_cancel = tk.Button(master, text="cancel", width=10,
command=self.frame.quit)
button_cancel.pack()
def submitEntry(self):
# save the cell
name = self.entry.get()
g.show('saving ' + name + ' to ' + CELL_COLLECTION_DIR)
self.pallate.saveCell(self.cell,name)
self.frame.quit() # close dialog
g.show('DNA sample saved to collection')
app = selectorDisplay(root,selectedCell)
root.mainloop()
import _tkinter
try:
root.destroy() # optional...ish
except _tkinter.TclError:
pass # ignore failed destroy due to already being destroyed.
env.teardown()
return
