def __init__(self, master, feed):
super(FeedEditScreen, self).__init__(master)
self.master = master
self.feed = feed
self.avail = IntVar()
self.avail.set(1 if feed.avail else 0)
self.bgcolor = master.bgcolor
self.configure(bg=self.bgcolor)
self.lbl = Label(self, text="Zutat #%d: %s" % (feed.motor_num, feed.getName()))
renamebtn = RectButton(self, text="Zutat umbenennen", width=150, command=self.handle_button_rename)
calibbtn = RectButton(self, text="Calibration", width=150, command=self.handle_button_calib)
self.feedbtn = RectButton(self, text="Start Feed", width=150, command=self.handle_button_feed)
enbtn = TouchCheckbox(self, text="Available", variable=self.avail, command=self.handle_button_enable)
self.proofspin = TouchSpinner(self, width=150, value=self.feed.proof, minval=0, maxval=100, incdecval=1, format="Alkohol: %d", changecmd=self.handle_proof_change)
self.remainingspin = TouchSpinner(self, width=150, value=self.feed.remaining, minval=0, maxval=5000, incdecval=50, format="Restinhalt: %d", changecmd=self.handle_remaining_change)
backbtn = RectButton(self, text="\u23ce", width=120, command=self.handle_button_back)
self.lbl.grid(column=1, row=1, columnspan=2, pady=20, sticky=E+W)
renamebtn.grid(column=1, row=2, padx=20, pady=10, sticky=E+W)
#calibbtn.grid(column=1, row=3, padx=20, pady=10, sticky=E+W)
#self.feedbtn.grid(column=1, row=4, padx=20, pady=10, sticky=E+W)
self.remainingspin.grid(column=1, row=3, rowspan=3, padx=20, pady=10)
enbtn.grid(column=2, row=2, padx=20, pady=10, sticky=E+W)
self.proofspin.grid(column=2, row=3, rowspan=3, padx=20, pady=10)
backbtn.grid(column=2, row=9, columnspan=3, padx=20, pady=10, sticky=S+E)
self.columnconfigure(0, weight=1)
self.columnconfigure(3, weight=1)
self.rowconfigure(0, minsize=10)
self.rowconfigure(8, weight=1)
self.rowconfigure(10, minsize=10)
class AmountScreen(Frame):
def __init__(self, master, labeltext="Wähle die Menge:", seltext="Select", whole=1, frac="", unit="ounce", callback=None):
super(AmountScreen, self).__init__(master, class_="Amount")
self.master = master
self.callback = callback
fracvals = ["", "1/8", "1/4", "1/3", "3/8", "1/2", "5/8", "2/3", "3/4", "7/8"]
unitvals = ["dash", "ml", "tsp", "tbsp", "ounce", "cup"]
self.bgcolor = master.bgcolor
self.configure(bg=self.bgcolor)
lbl = Label(self, text=labeltext)
self.wholespin = TouchSpinner(self, width=40, value=whole, minval=0, maxval=99, incdecval=1, justify=RIGHT)
self.fracspin = TouchSpinner(self, width=40, value=frac, values=fracvals)
self.unitspin = TouchSpinner(self, width=40, value=unit, values=unitvals, justify=LEFT)
selbtn = RectButton(self, text=seltext, width=120, command=self.handle_button_select)
backbtn = RectButton(self, text="\u23ce", width=120, command=self.handle_button_back)
lbl.grid(column=1, row=1, columnspan=3, padx=20, pady=10, sticky=N+E+W)
self.wholespin.grid(column=1, row=2, padx=5, pady=20, sticky=N+E)
self.fracspin.grid(column=2, row=2, padx=5, pady=20, sticky=N)
self.unitspin.grid(column=3, row=2, padx=5, pady=20, sticky=N+W)
selbtn.grid(column=1, row=9, padx=20, pady=10, sticky=S+W)
backbtn.grid(column=3, row=9, padx=20, pady=10, sticky=S+E)
self.columnconfigure(0, weight=1)
self.columnconfigure(4, weight=1)
self.rowconfigure(0, minsize=10)
self.rowconfigure(8, weight=1)
self.rowconfigure(10, minsize=10)
def handle_button_select(self):
self.master.save_configs()
numer, denom = 0, 1
val = float(self.wholespin.get())
frac = self.fracspin.get()
if frac:
numer, denom = frac.split("/")
val += float(numer) / float(denom)
val *= unit_measures[self.unitspin.get()]
if callable(self.callback):
self.callback(val)
else:
self.master.screen_pop()
def handle_button_back(self):
self.master.screen_pop()
def __init__(self, master, labeltext="Wähle die Menge:", seltext="Select", whole=1, frac="", unit="ounce", callback=None):
super(AmountScreen, self).__init__(master, class_="Amount")
self.master = master
self.callback = callback
fracvals = ["", "1/8", "1/4", "1/3", "3/8", "1/2", "5/8", "2/3", "3/4", "7/8"]
unitvals = ["dash", "ml", "tsp", "tbsp", "ounce", "cup"]
self.bgcolor = master.bgcolor
self.configure(bg=self.bgcolor)
lbl = Label(self, text=labeltext)
self.wholespin = TouchSpinner(self, width=40, value=whole, minval=0, maxval=99, incdecval=1, justify=RIGHT)
self.fracspin = TouchSpinner(self, width=40, value=frac, values=fracvals)
self.unitspin = TouchSpinner(self, width=40, value=unit, values=unitvals, justify=LEFT)
selbtn = RectButton(self, text=seltext, width=120, command=self.handle_button_select)
backbtn = RectButton(self, text="\u23ce", width=120, command=self.handle_button_back)
lbl.grid(column=1, row=1, columnspan=3, padx=20, pady=10, sticky=N+E+W)
self.wholespin.grid(column=1, row=2, padx=5, pady=20, sticky=N+E)
self.fracspin.grid(column=2, row=2, padx=5, pady=20, sticky=N)
self.unitspin.grid(column=3, row=2, padx=5, pady=20, sticky=N+W)
selbtn.grid(column=1, row=9, padx=20, pady=10, sticky=S+W)
backbtn.grid(column=3, row=9, padx=20, pady=10, sticky=S+E)
self.columnconfigure(0, weight=1)
self.columnconfigure(4, weight=1)
self.rowconfigure(0, minsize=10)
self.rowconfigure(8, weight=1)
self.rowconfigure(10, minsize=10)
class FeedEditScreen(Frame):
def __init__(self, master, feed):
super(FeedEditScreen, self).__init__(master)
self.master = master
self.feed = feed
self.avail = IntVar()
self.avail.set(1 if feed.avail else 0)
self.bgcolor = master.bgcolor
self.configure(bg=self.bgcolor)
self.lbl = Label(self, text="Zutat #%d: %s" % (feed.motor_num, feed.getName()))
renamebtn = RectButton(self, text="Zutat umbenennen", width=150, command=self.handle_button_rename)
calibbtn = RectButton(self, text="Calibration", width=150, command=self.handle_button_calib)
self.feedbtn = RectButton(self, text="Start Feed", width=150, command=self.handle_button_feed)
enbtn = TouchCheckbox(self, text="Available", variable=self.avail, command=self.handle_button_enable)
self.proofspin = TouchSpinner(self, width=150, value=self.feed.proof, minval=0, maxval=100, incdecval=1, format="Alkohol: %d", changecmd=self.handle_proof_change)
self.remainingspin = TouchSpinner(self, width=150, value=self.feed.remaining, minval=0, maxval=5000, incdecval=50, format="Restinhalt: %d", changecmd=self.handle_remaining_change)
backbtn = RectButton(self, text="\u23ce", width=120, command=self.handle_button_back)
self.lbl.grid(column=1, row=1, columnspan=2, pady=20, sticky=E+W)
renamebtn.grid(column=1, row=2, padx=20, pady=10, sticky=E+W)
#calibbtn.grid(column=1, row=3, padx=20, pady=10, sticky=E+W)
#self.feedbtn.grid(column=1, row=4, padx=20, pady=10, sticky=E+W)
self.remainingspin.grid(column=1, row=3, rowspan=3, padx=20, pady=10)
enbtn.grid(column=2, row=2, padx=20, pady=10, sticky=E+W)
self.proofspin.grid(column=2, row=3, rowspan=3, padx=20, pady=10)
backbtn.grid(column=2, row=9, columnspan=3, padx=20, pady=10, sticky=S+E)
self.columnconfigure(0, weight=1)
self.columnconfigure(3, weight=1)
self.rowconfigure(0, minsize=10)
self.rowconfigure(8, weight=1)
self.rowconfigure(10, minsize=10)
def handle_proof_change(self, oldval, newval):
self.feed.proof = newval
def handle_remaining_change(self, oldval, newval):
self.feed.remaining = newval
def handle_button_enable(self, ev=None):
self.feed.avail = True if self.avail.get() != 0 else False
def handle_button_feed(self):
if self.feed.isFlowing():
self.feed.stopFeed()
self.feedbtn.config(text="Start Feed")
else:
self.feed.startFeed()
self.feedbtn.config(text="Stop Feed")
self.master.update()
def handle_button_rename(self):
self.master.screen_push(AlphaScreen(self.master, label="Name for feed #%d:" % self.feed.motor_num, defval=self.feed.getName(), callback=self.rename_complete))
def handle_button_calib(self):
self.master.screen_push(CalibScreen(self.master, self.feed))
def handle_button_back(self):
self.feed.avail = True if self.avail.get() != 0 else False
self.master.save_configs()
if self.feed.isFlowing():
self.feed.stopFeed()
self.master.screen_pop()
def rename_complete(self, val):
self.feed.rename(val)
self.lbl.config(text="Feed #%d: %s" % (self.feed.motor_num, self.feed.getName()))
self.master.save_configs()
self.master.screen_pop()
class CalibScreen(Frame):
def __init__(self, master, feed):
super(CalibScreen, self).__init__(master)
self.master = master
self.feed = feed
self.dispensed = 0.0
self.target_ml = 0.0
self.duty_cycle = 1.0
self.dispensing = False
self.start_pid = None
self.stop_pid = None
lbl = Label(self,
text="Feed #%d: %s" % (feed.motor_num, feed.getName()))
self.dutyspin = TouchSpinner(self,
width=150,
value=100,
minval=10,
maxval=100,
incdecval=5,
format="Duty: %d%%")
self.amntspin = TouchSpinner(self,
width=150,
value=100,
minval=25,
maxval=500,
incdecval=25,
format="Amount: %d ml")
self.pourbtn = RectButton(self,
text="Pour",
width=150,
command=self.handle_button_pour)
self.flowspin = TouchSpinner(self,
width=150,
value=feed.remaining,
minval=0.1,
maxval=50.0,
incdecval=0.1,
format="Flow: %.1f ml/s",
changecmd=self._remaining_change)
self.overspin = TouchSpinner(self,
width=150,
value=feed.pulse_overage,
minval=0.0,
maxval=2.0,
incdecval=0.01,
format="Pulse: %.2f ml",
changecmd=self._overage_change)
self.displbl = Label(self, text="")
backbtn = RectButton(self,
text="\u23ce",
width=120,
command=self.handle_button_back)
lbl.grid(column=1,
row=1,
columnspan=3,
padx=20,
pady=10,
sticky=N + E + W)
self.dutyspin.grid(column=1, row=2, padx=20, pady=20, sticky=N)
self.amntspin.grid(column=2, row=2, padx=20, pady=20, sticky=N)
self.pourbtn.grid(column=3, row=2, padx=20, pady=20, sticky=N)
self.flowspin.grid(column=1, row=3, padx=20, pady=20, sticky=N)
self.overspin.grid(column=2, row=3, padx=20, pady=20, sticky=N)
self.displbl.grid(column=3, row=3, padx=20, pady=20, sticky=N)
backbtn.grid(column=1,
row=9,
columnspan=4,
padx=20,
pady=10,
sticky=S + E)
self.columnconfigure(0, weight=1)
self.columnconfigure(4, weight=1)
self.rowconfigure(0, minsize=10)
self.rowconfigure(8, weight=1)
self.rowconfigure(10, minsize=10)
def _remaining_change(self, oldval, newval):
self.feed.remaining = newval
def _overage_change(self, oldval, newval):
self.feed.pulse_overage = newval
def _pour_mode(self):
self.dutyspin.config(state=DISABLED)
self.amntspin.config(state=DISABLED)
self.flowspin.config(state=DISABLED)
self.overspin.config(state=DISABLED)
self.pourbtn.config(text="Cancel")
self.dispensing = True
def _conf_mode(self):
self.dutyspin.config(state=NORMAL)
self.amntspin.config(state=NORMAL)
self.flowspin.config(state=NORMAL)
self.overspin.config(state=NORMAL)
self.pourbtn.config(text="Pour")
self.dispensing = False
self._cancel_feed()
def _cancel_feed(self):
if self.feed.isFlowing():
self.feed.stopFeed()
if self.start_pid:
self.after_cancel(self.start_pid)
self.start_pid = None
if self.stop_pid:
self.after_cancel(self.stop_pid)
self.stop_pid = None
def handle_button_pour(self):
if self.dispensing:
# Cancel button pressed
self._conf_mode()
else:
# Pour button pressed
self._pour_mode()
self.dispensed = 0.0
self.target_ml = self.amntspin.get()
self.duty_cycle = self.dutyspin.get() / 100.0
self._feed_cycle_start()
def _feed_cycle_start(self):
self.start_pid = None
if self.dispensed >= self.target_ml - 0.05:
self._conf_mode()
return
self.start_pid = self.after(1001, self._feed_cycle_start)
remaining_ml = self.target_ml - self.dispensed
remtime = remaining_ml / self.feed.remaining
stop_ms = int(max(0.01, min(remtime, self.duty_cycle)) * 1000)
self.stop_pid = self.after(stop_ms, self._feed_cycle_stop, stop_ms)
if self.duty_cycle < 1.0 or self.dispensed == 0.0:
self.feed.startFeed()
self.displbl.config(
text="Dispensed:\n%.1f ml (%d%%)" %
(self.dispensed, int(100 * self.dispensed / self.target_ml + 0.5)))
def _feed_cycle_stop(self, ms):
self.dispensed += self.feed.remaining * (ms / 1000.0)
self.dispensed += self.feed.pulse_overage
if self.duty_cycle < 1.0 or self.dispensed >= self.target_ml - 0.05:
self.feed.stopFeed()
self.displbl.config(
text="Dispensed:\n%.1f ml (%d%%)" %
(self.dispensed, int(100 * self.dispensed / self.target_ml + 0.5)))
def handle_button_back(self):
if self.feed.isFlowing():
self.feed.stopFeed()
self.feed.remaining = self.flowspin.get()
self.feed.pulse_overage = self.overspin.get()
self.master.save_configs()
self.master.screen_pop()
def __init__(self, master, feed):
super(CalibScreen, self).__init__(master)
self.master = master
self.feed = feed
self.dispensed = 0.0
self.target_ml = 0.0
self.duty_cycle = 1.0
self.dispensing = False
self.start_pid = None
self.stop_pid = None
lbl = Label(self,
text="Feed #%d: %s" % (feed.motor_num, feed.getName()))
self.dutyspin = TouchSpinner(self,
width=150,
value=100,
minval=10,
maxval=100,
incdecval=5,
format="Duty: %d%%")
self.amntspin = TouchSpinner(self,
width=150,
value=100,
minval=25,
maxval=500,
incdecval=25,
format="Amount: %d ml")
self.pourbtn = RectButton(self,
text="Pour",
width=150,
command=self.handle_button_pour)
self.flowspin = TouchSpinner(self,
width=150,
value=feed.remaining,
minval=0.1,
maxval=50.0,
incdecval=0.1,
format="Flow: %.1f ml/s",
changecmd=self._remaining_change)
self.overspin = TouchSpinner(self,
width=150,
value=feed.pulse_overage,
minval=0.0,
maxval=2.0,
incdecval=0.01,
format="Pulse: %.2f ml",
changecmd=self._overage_change)
self.displbl = Label(self, text="")
backbtn = RectButton(self,
text="\u23ce",
width=120,
command=self.handle_button_back)
lbl.grid(column=1,
row=1,
columnspan=3,
padx=20,
pady=10,
sticky=N + E + W)
self.dutyspin.grid(column=1, row=2, padx=20, pady=20, sticky=N)
self.amntspin.grid(column=2, row=2, padx=20, pady=20, sticky=N)
self.pourbtn.grid(column=3, row=2, padx=20, pady=20, sticky=N)
self.flowspin.grid(column=1, row=3, padx=20, pady=20, sticky=N)
self.overspin.grid(column=2, row=3, padx=20, pady=20, sticky=N)
self.displbl.grid(column=3, row=3, padx=20, pady=20, sticky=N)
backbtn.grid(column=1,
row=9,
columnspan=4,
padx=20,
pady=10,
sticky=S + E)
self.columnconfigure(0, weight=1)
self.columnconfigure(4, weight=1)
self.rowconfigure(0, minsize=10)
self.rowconfigure(8, weight=1)
self.rowconfigure(10, minsize=10)
def __init__(
self,
master,
items_cb,
label_text="",
add_cb=None,
del_cb=None,
edit_cb=None,
raise_cb=None,
lower_cb=None,
#en_ckb=None,
rem_sp=None,
ep_cb=None,
add_lbl="\u002b",
del_lbl="\u2212",
edit_lbl="\u270e",
raise_lbl="\u2b06",
lower_lbl="\u2b07",
ep_lbl="Export PDF",
extra_btns=None):
super(ListScreen, self).__init__(master)
self.master = master
self.bgcolor = master.bgcolor
self.configure(bg=self.bgcolor)
self.items_cb = items_cb
self.add_cb = add_cb
self.del_cb = del_cb
self.edit_cb = edit_cb
self.raise_cb = raise_cb
self.lower_cb = lower_cb
self.rem_sp = rem_sp
self.ep_cb = ep_cb
self.sel_rem = 700
self.extra_btns = []
self.items = []
btnwidth = 150
if label_text:
self.lbl = Label(self, text=label_text)
self.upbtn = RectButton(self,
text="\u25b2",
state=DISABLED,
repeatdelay=500,
repeatinterval=100,
command=self.handle_button_up)
self.lbox = Listbox(self,
width=40,
height=5,
fg="#000000",
bg="#ffffff")
self.dnbtn = RectButton(self,
text="\u25bc",
state=DISABLED,
repeatdelay=500,
repeatinterval=100,
command=self.handle_button_dn)
if self.add_cb:
self.addbtn = RectButton(self,
text=add_lbl,
width=btnwidth,
command=self.handle_button_add)
if self.edit_cb:
self.editbtn = RectButton(self,
text=edit_lbl,
width=btnwidth,
command=self.handle_button_edit)
if self.del_cb:
self.delbtn = RectButton(self,
text=del_lbl,
width=btnwidth,
command=self.handle_button_del)
if self.raise_cb:
self.raisebtn = RectButton(self,
text=raise_lbl,
width=btnwidth,
command=self.handle_button_raise)
if self.lower_cb:
self.lowerbtn = RectButton(self,
text=lower_lbl,
width=btnwidth,
command=self.handle_button_lower)
if self.rem_sp:
self.remainspin = TouchSpinner(
self,
width=150,
value=self.sel_rem,
minval=-50,
maxval=5000,
incdecval=50,
format="Restinhalt: %d",
changecmd=self.handle_remaining_change)
if self.ep_cb:
self.epbtn = RectButton(self,
text=ep_lbl,
width=btnwidth,
command=self.handle_button_ep)
if extra_btns:
self.extra_btns = []
for d in extra_btns:
txt = d['name']
cb = d['callback']
btn = RectButton(
self,
text=txt,
width=btnwidth,
command=lambda x=cb: self.handle_button_extra(x))
btn.en_cb = en
self.extra_btns.append(btn)
backbtn = RectButton(self,
text="\u23ce",
width=120,
command=self.handle_button_back)
self.lbox.bind('<<ListboxSelect>>', self.listbox_select)
if label_text:
self.lbl.grid(column=1, row=1, columnspan=3, sticky=N + W)
self.upbtn.grid(column=1, row=2, sticky=S + E + W)
self.lbox.grid(column=1,
row=3,
rowspan=95,
padx=2,
pady=1,
sticky=N + S + E + W)
self.dnbtn.grid(column=1, row=98, sticky=N + E + W)
if self.add_cb:
self.addbtn.grid(column=3, row=3, pady=5, sticky=N + W)
if self.edit_cb:
self.editbtn.grid(column=3, row=4, pady=5, sticky=N + W)
if self.del_cb:
self.delbtn.grid(column=3, row=5, pady=5, sticky=N + W)
if self.raise_cb:
self.raisebtn.grid(column=3, row=7, pady=5, sticky=N + W)
if self.lower_cb:
self.lowerbtn.grid(column=3, row=8, pady=5, sticky=N + W)
if self.rem_sp:
self.remainspin.grid(column=3, row=13, rowspan=3, padx=20, pady=10)
if self.ep_cb:
self.epbtn.grid(column=3, row=16, pady=5, sticky=N + W)
for n, btn in enumerate(self.extra_btns):
btn.grid(column=3, row=15 + n, pady=5, sticky=N + W)
backbtn.grid(column=3, row=98, sticky=S + E)
self.columnconfigure(0, minsize=10)
self.columnconfigure(1, weight=1)
self.columnconfigure(2, minsize=10)
self.columnconfigure(3, weight=1)
self.columnconfigure(4, minsize=10)
self.rowconfigure(0, minsize=10)
self.rowconfigure(6, weight=1)
self.rowconfigure(9, weight=1)
self.rowconfigure(97, weight=1)
self.rowconfigure(99, minsize=10)
self.update_listbox()
class ListScreen(Frame):
def __init__(
self,
master,
items_cb,
label_text="",
add_cb=None,
del_cb=None,
edit_cb=None,
raise_cb=None,
lower_cb=None,
#en_ckb=None,
rem_sp=None,
ep_cb=None,
add_lbl="\u002b",
del_lbl="\u2212",
edit_lbl="\u270e",
raise_lbl="\u2b06",
lower_lbl="\u2b07",
ep_lbl="Export PDF",
extra_btns=None):
super(ListScreen, self).__init__(master)
self.master = master
self.bgcolor = master.bgcolor
self.configure(bg=self.bgcolor)
self.items_cb = items_cb
self.add_cb = add_cb
self.del_cb = del_cb
self.edit_cb = edit_cb
self.raise_cb = raise_cb
self.lower_cb = lower_cb
self.rem_sp = rem_sp
self.ep_cb = ep_cb
self.sel_rem = 700
self.extra_btns = []
self.items = []
btnwidth = 150
if label_text:
self.lbl = Label(self, text=label_text)
self.upbtn = RectButton(self,
text="\u25b2",
state=DISABLED,
repeatdelay=500,
repeatinterval=100,
command=self.handle_button_up)
self.lbox = Listbox(self,
width=40,
height=5,
fg="#000000",
bg="#ffffff")
self.dnbtn = RectButton(self,
text="\u25bc",
state=DISABLED,
repeatdelay=500,
repeatinterval=100,
command=self.handle_button_dn)
if self.add_cb:
self.addbtn = RectButton(self,
text=add_lbl,
width=btnwidth,
command=self.handle_button_add)
if self.edit_cb:
self.editbtn = RectButton(self,
text=edit_lbl,
width=btnwidth,
command=self.handle_button_edit)
if self.del_cb:
self.delbtn = RectButton(self,
text=del_lbl,
width=btnwidth,
command=self.handle_button_del)
if self.raise_cb:
self.raisebtn = RectButton(self,
text=raise_lbl,
width=btnwidth,
command=self.handle_button_raise)
if self.lower_cb:
self.lowerbtn = RectButton(self,
text=lower_lbl,
width=btnwidth,
command=self.handle_button_lower)
if self.rem_sp:
self.remainspin = TouchSpinner(
self,
width=150,
value=self.sel_rem,
minval=-50,
maxval=5000,
incdecval=50,
format="Restinhalt: %d",
changecmd=self.handle_remaining_change)
if self.ep_cb:
self.epbtn = RectButton(self,
text=ep_lbl,
width=btnwidth,
command=self.handle_button_ep)
if extra_btns:
self.extra_btns = []
for d in extra_btns:
txt = d['name']
cb = d['callback']
btn = RectButton(
self,
text=txt,
width=btnwidth,
command=lambda x=cb: self.handle_button_extra(x))
btn.en_cb = en
self.extra_btns.append(btn)
backbtn = RectButton(self,
text="\u23ce",
width=120,
command=self.handle_button_back)
self.lbox.bind('<<ListboxSelect>>', self.listbox_select)
if label_text:
self.lbl.grid(column=1, row=1, columnspan=3, sticky=N + W)
self.upbtn.grid(column=1, row=2, sticky=S + E + W)
self.lbox.grid(column=1,
row=3,
rowspan=95,
padx=2,
pady=1,
sticky=N + S + E + W)
self.dnbtn.grid(column=1, row=98, sticky=N + E + W)
if self.add_cb:
self.addbtn.grid(column=3, row=3, pady=5, sticky=N + W)
if self.edit_cb:
self.editbtn.grid(column=3, row=4, pady=5, sticky=N + W)
if self.del_cb:
self.delbtn.grid(column=3, row=5, pady=5, sticky=N + W)
if self.raise_cb:
self.raisebtn.grid(column=3, row=7, pady=5, sticky=N + W)
if self.lower_cb:
self.lowerbtn.grid(column=3, row=8, pady=5, sticky=N + W)
if self.rem_sp:
self.remainspin.grid(column=3, row=13, rowspan=3, padx=20, pady=10)
if self.ep_cb:
self.epbtn.grid(column=3, row=16, pady=5, sticky=N + W)
for n, btn in enumerate(self.extra_btns):
btn.grid(column=3, row=15 + n, pady=5, sticky=N + W)
backbtn.grid(column=3, row=98, sticky=S + E)
self.columnconfigure(0, minsize=10)
self.columnconfigure(1, weight=1)
self.columnconfigure(2, minsize=10)
self.columnconfigure(3, weight=1)
self.columnconfigure(4, minsize=10)
self.rowconfigure(0, minsize=10)
self.rowconfigure(6, weight=1)
self.rowconfigure(9, weight=1)
self.rowconfigure(97, weight=1)
self.rowconfigure(99, minsize=10)
self.update_listbox()
def update_listbox(self):
items = self.items_cb()
if type(items[0]) in [tuple, list]:
items = [{"name": name, "data": data} for name, data in items]
elif type(items[0]) is str:
items = [{"name": name, "data": None} for name in items]
self.items = items
selidx = self.lbox.curselection()
selidx = selidx[0] if selidx else 0
if selidx >= len(items):
selidx = END
self.lbox.delete(0, END)
for item in items:
fg = item.get('fgcolor', None)
bg = item.get('bgcolor', None)
fg = fg if fg else "#000000"
bg = bg if bg else "#ffffff"
self.lbox.insert(END, item['name'])
self.lbox.itemconfig(END, foreground=fg)
self.lbox.itemconfig(END, background=bg)
self.lbox.focus()
self.lbox.selection_clear(0, END)
self.lbox.selection_anchor(selidx)
self.lbox.selection_set(selidx)
self.lbox.activate(selidx)
self.lbox.see(selidx)
self.listbox_select()
self.after(100, self.update_button_states)
def listbox_select(self, ev=None):
self.sel_idx = None
self.sel_txt = None
self.sel_dat = None
self.sel_rem = None
selidx = self.lbox.curselection()
if selidx:
selidx = selidx[0]
item = self.items[selidx]
self.sel_idx = selidx
self.sel_txt = item.get('name')
self.sel_dat = item.get('data')
self.after(100, self.update_button_states)
def update_button_states(self):
start, end = self.lbox.yview()
selidx = self.lbox.curselection()
selidx = selidx[0] if selidx else None
endidx = self.lbox.index(END) - 1 if selidx is not None else None
self.upbtn.config(state=NORMAL if start > 0.0 else DISABLED)
self.dnbtn.config(state=NORMAL if end < 1.0 else DISABLED)
if self.del_cb:
self.delbtn.config(
state=NORMAL if selidx is not None else DISABLED)
if self.edit_cb:
self.editbtn.config(
state=NORMAL if selidx is not None else DISABLED)
if self.raise_cb:
self.raisebtn.config(state=NORMAL if selidx is not None
and selidx > 0 else DISABLED)
if self.lower_cb:
self.lowerbtn.config(state=NORMAL if selidx is not None
and selidx < endidx else DISABLED)
if self.rem_sp:
self.remainspin.config(
state=NORMAL if selidx is not None else DISABLED)
if self.ep_cb:
self.epbtn.config(state=NORMAL if selidx is not None else DISABLED)
for btn in self.extra_btns:
btn.config(state=NORMAL if btn.en_cb(selidx) else DISABLED)
def _scroll(self, n):
self.lbox.yview_scroll(n, UNITS)
self.update()
self.update_button_states()
def handle_button_up(self):
for i in range(5):
self.after(100 * i, self._scroll, -1)
def handle_button_dn(self):
for i in range(5):
self.after(100 * i, self._scroll, 1)
def handle_button_add(self):
self.add_cb()
self.update_listbox()
def handle_button_del(self):
self.del_cb(self.sel_idx, self.sel_txt, self.sel_dat)
self.update_listbox()
def handle_button_edit(self):
self.edit_cb(self.sel_idx, self.sel_txt, self.sel_dat)
self.update_listbox()
def handle_button_raise(self):
self.raise_cb(self.sel_idx, self.sel_txt, self.sel_dat)
selidx = self.sel_idx - 1 if self.sel_idx > 0 else 0
self.lbox.selection_clear(0, END)
self.lbox.selection_anchor(selidx)
self.lbox.selection_set(selidx)
self.lbox.activate(selidx)
self.lbox.see(selidx)
self.listbox_select()
self.update_listbox()
def handle_button_lower(self):
self.lower_cb(self.sel_idx, self.sel_txt, self.sel_dat)
endidx = self.lbox.index(END) - 1
selidx = self.sel_idx + 1 if self.sel_idx < endidx else endidx
self.lbox.selection_clear(0, END)
self.lbox.selection_anchor(selidx)
self.lbox.selection_set(selidx)
self.lbox.activate(selidx)
self.lbox.see(selidx)
self.listbox_select()
self.update_listbox()
def handle_button_extra(self, cb):
cb(self.sel_idx, self.sel_txt, self.sel_dat)
self.listbox_select()
self.update_listbox()
def handle_button_back(self):
self.master.screen_pop()
def handle_remaining_change(self, oldval, newval):
self.sel_dat.remaining = newval
self.update_listbox()
self.update_button_states()
self.master.save_configs()
logging.info("Zutat " + self.sel_dat.name + " aufgefüllt auf: " +
str(newval) + " ml")
def handle_button_ep(self):
#cur_export = ExportPdf()
ExportPdf.exportpdf(self)