__init__.py

来自「mallet是自然语言处理、机器学习领域的一个开源项目。」· Python 代码 · 共 35 行

import sys
from java import awt

def test(panel, size=None, name='AWT Tester'):
	f = awt.Frame(name, windowClosing=lambda event: sys.exit(0))
	if hasattr(panel, 'init'):
		panel.init()

	f.add('Center', panel)
	f.pack()
	if size is not None:
		f.setSize(apply(awt.Dimension, size))	
	f.setVisible(1)
	return f

class GridBag:
	def __init__(self, frame, **defaults):
		self.frame = frame
		self.gridbag = awt.GridBagLayout()
		self.defaults = defaults
		frame.setLayout(self.gridbag)

	def addRow(self, widget, **kw):
		kw['gridwidth'] = 'REMAINDER'
		apply(self.add, (widget, ), kw)

	def add(self, widget, **kw):
		constraints = awt.GridBagConstraints()

		for key, value in self.defaults.items()+kw.items():
			if isinstance(value, type('')):
				value = getattr(awt.GridBagConstraints, value)
			setattr(constraints, key, value)
		self.gridbag.setConstraints(widget, constraints)
		self.frame.add(widget)