class _Form(WidgetBase):
def __init__(self, master, parent, type="text", command=None, **options):
from tkinter.ttk import Entry, Frame
from tkinter import StringVar
super().__init__(master, parent=parent)
self.type = type
self.var = StringVar(self.master)
self.value = ""
self.var.trace("w", self.callback)
self.command = [command]
self.options = options
if type == "password":
options.update(show="●")
self.widget = Entry(self.master, textvariable=self.var, **options)
elif type == "text":
self.widget = Entry(self.master, textvariable=self.var, **options)
elif "file" in type:
self.widget = parent.Frame()
self.widget.setup_dnd(self.on_press, "file")
self.widget.form = Entry(self.widget.root, textvariable=self.var)
self.widget.form.pack(fill="x", side="left", expand=True)
from tkinter.ttk import Button
self.widget.button = Button(self.widget.root,
text="Select...",
command=self.on_press)
self.widget.button.pack(side="right")
def callback(self, *args):
self.value = self.var.get()
if callable(self.command[0]): self.command[0]()
def on_press(self, event=None):
if event is None:
if "save" in self.type:
file = self.parent.Dialog.askfile(save=True, **self.options)
elif "open" in self.type:
file = self.parent.Dialog.askfile(**self.options)
if not os.path.exists(file):
return
elif "openmulti" in self.type:
file = self.parent.Dialog.askfile(multi=True, **self.options)
if not os.path.exists(file):
return
else:
file = self.parent.Dialog.askfile(multi=True, **self.options)
if not os.path.exists(file):
return
else:
file = event.data
self.widget.form.delete(0, "end")
self.widget.form.insert("end", file)
def set(self, value):
self.var.set(value)
