class TSpinbox(TFrame):
def __init__(self,
master=None,
min=0,
max=100,
step=1,
textvariable=None,
var=0,
vartype=0,
command=None,
state=NORMAL,
width=5,
args=(),
**kw):
'''vartype=0 - integer vartype=1 - float '''
self.min_value = min
self.max_value = max
self.step = step
self.variable = var
self.vartype = vartype
if textvariable:
self.text_var = textvariable
else:
self.text_var = StringVar()
self.command = command
self.state = state
self.width = width
apply(TFrame.__init__, (self, master), kw)
self["style"] = "FlatFrame"
self.entry = TEntryExt(self,
textvariable=self.text_var,
width=self.width,
style='SpinEntry')
self.entry.pack(side=LEFT, expand=1, fill=BOTH)
self.button_frame = TFrame(self, style="FlatFrame")
self.button_frame.pack(side=LEFT, fill=Y)
self.up_button = TButton(self.button_frame,
class_='Repeater',
command=self.increase,
image='pal_arrow_up',
style='SpinUpButton',
takefocus=0)
self.up_button.pack(side=TOP)
self.down_button = TButton(self.button_frame,
class_='Repeater',
command=self.decrease,
image='pal_arrow_down',
style='SpinDownButton',
takefocus=0)
self.down_button.pack(side=TOP)
if self.vartype == 1:
self.variable = float(self.variable)
else:
self.variable = int(self.variable)
self.text_var.set(str(self.variable))
self.entry.bind('<Button-4>', self.wheel_increase)
self.entry.bind('<Button-5>', self.wheel_decrease)
self.entry.bind('<Key-Up>', self.wheel_increase)
self.entry.bind('<Key-Down>', self.wheel_decrease)
self.entry.bind('<Key-Return>', self.apply_command)
self.entry.bind('<Key-KP_Enter>', self.apply_command)
#self.entry.bind ( '<KeyPress>', self.check_input)
def check_input(self, event):
event = None
def apply_command(self, *args):
if self.state == NORMAL:
text = self.entry.get()
text = text.replace(',', '.')
text = text.replace('/', '*1./')
if text and not expression.search(text):
try:
variable = eval(text)
except:
pass
else:
self.set_value(variable)
self.command(*args)
def set_state(self, state):
self.state = state
self.entry.configure(state=state)
self.up_button.configure(state=state)
self.down_button.configure(state=state)
def get_state(self):
return self.state
def wheel_increase(self, event):
self.increase()
def wheel_decrease(self, event):
self.decrease()
def increase(self):
if self.state == NORMAL:
try:
self.variable = float(self.text_var.get())
except:
self.text_var.set('0')
self.variable = float(self.text_var.get())
self.variable = self.variable + self.step
self.set_value(self.variable)
def decrease(self):
if self.state == NORMAL:
try:
self.variable = float(self.text_var.get())
except:
self.text_var.set('0')
self.variable = float(self.text_var.get())
self.variable = self.variable - self.step
self.set_value(self.variable)
def set_value(self, value=0):
try:
value = float(value)
except:
value = 0
value = min(self.max_value, value)
value = max(self.min_value, value)
if self.vartype == 1:
self.variable = float(value)
else:
self.variable = int(round(value))
self.text_var.set(str(self.variable))
def get_value(self):
try:
self.variable = float(self.text_var.get())
except:
self.text_var.set('0')
self.variable = float(self.text_var.get())
if self.vartype == 1:
self.variable = float(self.variable)
else:
self.variable = int(round(self.variable))
return self.variable
def destroy(self):
self.entry.unbind_all(self.entry)
self.entry.destroy()
self.button_frame.destroy()
self.up_button.destroy()
self.down_button.destroy()
self.command = self.args = None
TFrame.destroy(self)
class TSpinbox(TFrame):
def __init__(self, master=None, min=0, max=100, step=1, textvariable=None, var=0, vartype=0,
command=None, state=NORMAL, width=5, args=(), **kw):
'''vartype=0 - integer vartype=1 - float '''
self.min_value=min
self.max_value=max
self.step=step
self.variable=var
self.vartype=vartype
if textvariable:
self.text_var=textvariable
else:
self.text_var=StringVar()
self.command=command
self.state=state
self.width=width
apply(TFrame.__init__, (self, master), kw)
self["style"]="FlatFrame"
self.entry=TEntryExt(self, textvariable=self.text_var, width=self.width, style='SpinEntry')
self.entry.pack(side = LEFT, expand = 1, fill = BOTH)
self.button_frame=TFrame(self,style="FlatFrame")
self.button_frame.pack(side = LEFT,fill = Y)
self.up_button=TButton(self.button_frame, class_='Repeater', command=self.increase,
image='pal_arrow_up', style='SpinUpButton', takefocus=0)
self.up_button.pack(side = TOP)
self.down_button=TButton(self.button_frame, class_='Repeater', command=self.decrease,
image='pal_arrow_down', style='SpinDownButton', takefocus=0)
self.down_button.pack(side = TOP)
if self.vartype==1:
self.variable=float(self.variable)
else:
self.variable=int(self.variable)
self.text_var.set(str(self.variable))
self.entry.bind('<Button-4>', self.wheel_increase)
self.entry.bind('<Button-5>', self.wheel_decrease)
self.entry.bind('<Key-Up>', self.wheel_increase)
self.entry.bind('<Key-Down>', self.wheel_decrease)
self.entry.bind('<Key-Return>', self.apply_command)
self.entry.bind('<Key-KP_Enter>', self.apply_command)
#self.entry.bind ( '<KeyPress>', self.check_input)
def check_input(self, event):
event=None
def apply_command(self, *args):
if self.state==NORMAL:
text = self.entry.get()
text = text.replace(',', '.')
text = text.replace('/', '*1./')
if text and not expression.search(text):
try:
variable = eval(text)
except:
pass
else:
self.set_value(variable)
self.command(*args)
def set_state(self, state):
self.state=state
self.entry.configure(state = state)
self.up_button.configure(state = state)
self.down_button.configure(state = state)
def get_state(self):
return self.state
def wheel_increase(self, event):
self.increase()
def wheel_decrease(self, event):
self.decrease()
def increase(self):
if self.state==NORMAL:
try:
self.variable=float(self.text_var.get())
except:
self.text_var.set('0')
self.variable=float(self.text_var.get())
self.variable=self.variable+self.step
self.set_value(self.variable)
def decrease(self):
if self.state==NORMAL:
try:
self.variable=float(self.text_var.get())
except:
self.text_var.set('0')
self.variable=float(self.text_var.get())
self.variable=self.variable-self.step
self.set_value(self.variable)
def set_value(self, value=0):
try:
value = float(value)
except:
value = 0
value = min(self.max_value, value)
value = max(self.min_value, value)
if self.vartype == 1:
self.variable = float(value)
else:
self.variable = int(round(value))
self.text_var.set(str(self.variable))
def get_value(self):
try:
self.variable=float(self.text_var.get())
except:
self.text_var.set('0')
self.variable=float(self.text_var.get())
if self.vartype==1:
self.variable=float(self.variable)
else:
self.variable = int(round(self.variable))
return self.variable
def destroy(self):
self.entry.unbind_all(self.entry)
self.entry.destroy()
self.button_frame.destroy()
self.up_button.destroy()
self.down_button.destroy()
self.command = self.args = None
TFrame.destroy(self)
def destroy(self): AutoUpdate.clean_up(self) WidgetWithCommand.clean_up(self) TButton.destroy(self)
def destroy(self): self.command.Unsubscribe(CHANGED, self._update) pax.unregister_object(self.command) self.command = self.args = None TButton.destroy(self) pax.unregister_object(self)
def destroy(self):
self.command.Unsubscribe(CHANGED, self._update)
pax.unregister_object(self.command)
self.command = self.args = None
TButton.destroy(self)
pax.unregister_object(self)
def destroy(self):
AutoUpdate.clean_up(self)
WidgetWithCommand.clean_up(self)
TButton.destroy(self)
