xsd_simpletype.py
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import tkinter as tk
from tkinter import ttk
from lxml import etree
from tooltip import ToolTip
from tkcalendar import DateEntry
from datetime_selector import DatetimeEntry
class XSDSimpleTypeFrame(tk.Frame):
def __init__(self, parent=None, element=None, *args, **kwargs):
tk.Frame.__init__(self, parent, *args, **kwargs)
self.type = self.get_element_type(element)
if element is not None:
# add label with name
self.label = tk.Label(self, text="{}: ".format(element.attrib["name"]))
#self.label.grid(row=0,column=0)
self.label.pack(side=tk.LEFT, expand=0)
# iterate over type definition elements and populate the frame
for el in element:
# ignore annotation
if el.tag.endswith("annotation"):
# add tool tip
if el[0].tag.endswith("documentation"):
if el[0].text is not None:
tt=ToolTip(self.label, el[0].text)
continue
if el.tag.endswith("list"):
self.input_widget = tk.Entry(self)
#self.input_widget.grid(row=0, column=1)
#self.input_widget.pack(side=tk.RIGHT, fill=tk.X, expand=1)
elif el.tag.endswith("restriction"):
# get the type of Entry
if len(el)==0:
# check the type
input_type = el.attrib["base"]
if input_type == "xsd:dateTime":
#self.input_widget = DateEntry(self)
self.input_widget = DatetimeEntry(self)
else:
# only a type restriction, add an entry widget
self.input_widget = tk.Entry(self)
else:
# enumerate options
vals = []
for item in el.iter("{*}enumeration"):
vals.append(item.attrib["value"])
if len(vals):
self.input_widget = ttk.Combobox(self, state="readonly", values=vals)
self.input_widget.current(0)
#self.input_widget.grid(row=0,column=1)
else:
# no enumeration found add a simple entry
self.input_widget=tk.Entry(self)
#self.input_widget.grid(row=0, column=1)
else:
pass
#self.input_widget.grid(row=0, column=1)
self.input_widget.pack(side=tk.LEFT, fill=tk.BOTH, expand=1)
def get_element_type(self, element, attrib_tag="name"):
t=element.attrib[attrib_tag]
if ":" in t:
return t.split(":")[-1]
return t
def get_value(self):
return self.input_widget.get()
def get_content(self):
# returns tree type
root = etree.Element(self.type)
root.text = self.get_value()
return root