# -*- coding: utf-8 -*-

# ####################################################################
#  Copyright (C) 2005-2013 by the FIFE team
#  http://www.fifengine.net
#  This file is part of FIFE.
#
#  FIFE is free software; you can redistribute it and/or
#  modify it under the terms of the GNU Lesser General Public
#  License as published by the Free Software Foundation; either
#  version 2.1 of the License, or (at your option) any later version.
#
#  This library is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#  Lesser General Public License for more details.
#
#  You should have received a copy of the GNU Lesser General Public
#  License along with this library; if not, write to the
#  Free Software Foundation, Inc.,
#  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
# ####################################################################

from __future__ import absolute_import
from builtins import range
from fife import fifechan

from fife.extensions.pychan.attrs import BoolAttr, ColorAttr, IntAttr, IntListAttr
from fife.extensions.pychan.properties import ColorProperty

from .widget import Widget


class PointGraph(Widget):
	""" A point graph widget

	New Attributes
	==============

	  - coordinates: int list: x and y coordinates
	  - thickness': int: Line thickness, default 1
	  - opaque: bool: default False
	"""

	ATTRIBUTES = Widget.ATTRIBUTES + [ IntListAttr('coordinates'),
									   IntAttr('thickness'),
									   BoolAttr('opaque')
									 ]
	DEFAULT_HEXPAND = False
	DEFAULT_VEXPAND = False

	DEFAULT_THICKNESS = 1
	DEFAULT_OPAQUE = False

	def __init__(self,
				 parent = None,
				 name = None,
				 size = None,
				 min_size = None,
				 max_size = None,
				 fixed_size = None,
				 margins = None,
				 padding = None,
				 helptext = None,
				 position = None,
				 style = None,
				 hexpand = None,
				 vexpand = None,
				 font = None,
				 base_color = None,
				 background_color = None,
				 foreground_color = None,
				 selection_color = None,
				 border_color = None,
				 outline_color = None,
				 border_size = None,
				 outline_size = None,
				 position_technique = None,
				 is_focusable = None,
				 comment = None,
				 opaque = None,
				 coordinates = None,
				 thickness = None):

		self.real_widget = fifechan.PointGraph()
		self.opaque = self.DEFAULT_OPAQUE
		self.thickness = self.DEFAULT_THICKNESS

		super(PointGraph, self).__init__(parent=parent,
										 name=name,
										 size=size,
										 min_size=min_size,
										 max_size=max_size,
										 fixed_size=fixed_size,
										 margins=margins,
										 padding=padding,
										 helptext=helptext,
										 position=position,
										 style=style,
										 hexpand=hexpand,
										 vexpand=vexpand,
										 font=font,
										 base_color=base_color,
										 background_color=background_color,
										 foreground_color=foreground_color,
										 selection_color=selection_color,
										 border_color=border_color,
										 outline_color=outline_color,
										 border_size=border_size,
										 outline_size=outline_size,
										 position_technique=position_technique,
										 is_focusable=is_focusable,
										 comment=comment)

		if opaque is not None: self.opaque = opaque
		if coordinates is not None: self.coordinates = coordinates
		if thickness is not None: self.thickness = thickness


	def clone(self, prefix):
		pointGraphClone = PointGraph(None,
					self._createNameWithPrefix(prefix),
					self.size,
					self.min_size,
					self.max_size,
					self.fixed_size,
					self.margins,
					self.padding,
					self.helptext,
					self.position,
					self.style,
					self.hexpand,
					self.vexpand,
					self.font,
					self.base_color,
					self.background_color,
					self.foreground_color,
					self.selection_color,
					self.border_color,
					self.outline_color,
					self.border_size,
					self.outline_size,
					self.position_technique,
					self.is_focusable,
					self.comment,
					self.opaque,
					self.coordinates,
					self.thickness)
		return pointGraphClone

	def _setOpaque(self, opaque): self.real_widget.setOpaque(opaque)
	def _getOpaque(self): return self.real_widget.isOpaque()
	opaque = property(_getOpaque, _setOpaque)

	def _setCoordinates(self, coordinates):
		# reset
		if coordinates is None or len(coordinates) == 0:
			self.real_widget.resetPointVector()
			return
		# int list to point vector
		if isinstance(coordinates[0], int):
			coords = fifechan.FcnPointVector()
			for i in range(0, len(coordinates)-1, 2):
				coords.append(fifechan.Point(coordinates[i], coordinates[i+1]))
			self.real_widget.setPointVector(coords)
			return
		self.real_widget.setPointVector(coordinates)
	def _getCoordinates(self): return self.real_widget.getPointVector()
	coordinates = property(_getCoordinates, _setCoordinates)

	def _setThickness(self, thickness): self.real_widget.setThickness(thickness)
	def _getThickness(self): return self.real_widget.getThickness()
	thickness = property(_getThickness, _setThickness)

