libervia-backend/frontends/sortilege_old/window.py

157 lines
4.6 KiB
Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
# sortilege: a SAT frontend
# Copyright (C) 2009, 2010, 2011 Jérôme Poisson (goffi@goffi.org)
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program 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 Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import curses
import os
import pdb
class Window(object):
def __init__(self, parent, height, width, y, x, border=False, title="", code="utf-8"):
self.__border=border
self.__title=title
self.__active=False
self.__parent=parent
self.__code=code
self.__hide=False
self.resize(height, width, y, x)
self.oriCoords=self.__coords #FIXME: tres moche, a faire en mieux
def hide(self, hide=True):
self.__hide=hide
def show(self):
self.__hide=False
def isHidden(self):
return self.__hide
def getY(self):
return self.__coords[2]
def getX(self):
return self.__coords[3]
def getHeight(self):
return self.__coords[0]
def getWidth(self):
return self.__coords[1]
#FIXME: tres moche, a faire en plus joli
def getOriY(self):
return self.oriCoords[2]
def getOriX(self):
return self.oriCoords[3]
def getOriHeight(self):
return self.oriCoords[0]
def getOriWidth(self):
return self.oriCoords[1]
def defInsideCoord(self):
"""define the inside coordinates (win coordinates minus decorations)"""
height,width,y,x=self.__coords
self.oriX = x if not self.__border else x+1
self.oriY = y if not self.__border else y+1
self.endX = x+width if not self.__border else x+width-2
self.endY = y+height if not self.__border else y+height-2
self.rWidth = width if not self.__border else width-2
self.rHeight = height if not self.__border else height-2
def resize(self, height, width, y, x):
self.__coords=[height, width, y, x]
# we check that coordinates are under limits
self.__coordAdjust(self.__coords)
height,width,y,x=self.__coords
self.window = self.__parent.subwin(height, width, y, x)
self.defInsideCoord()
def __coordAdjust(self, coords):
"""Check that coordinates are under limits, adjust them else otherwise"""
height,width,y,x=coords
parentY, parentX = self.__parent.getbegyx()
parentHeight, parentWidth = self.__parent.getmaxyx()
if y < parentY:
y = parentY
if x < parentX:
x = parentX
if height > parentHeight - y:
height = parentHeight - y
if width > parentWidth - x:
width = parentWidth - x
coords[0], coords[1], coords[2], coords[3] = [height, width, y, x]
def activate(self,state=True):
"""Declare this window as current active one"""
self.__active=state
self.update()
def isActive(self):
return self.__active
def addYXStr(self, y, x, text, attr = 0, limit=0):
if self.__border:
x=x+1
y=y+1
n = self.rWidth-x if not limit else limit
encoded = text.encode(self.__code)
adjust = len(encoded) - len(text) # hack because addnstr doesn't manage unicode
try:
self.window.addnstr(y, x, encoded, n + adjust, attr)
except:
#We have to catch error to write on last line last col FIXME: is there a better way ?
pass
def move(self, y, x):
self.window.move(y,x)
def noutrefresh(self):
self.window.noutrefresh()
def update(self):
"""redraw all the window"""
if self.__hide:
return
self.clear()
def border(self):
"""redraw the border and title"""
y,x = self.window.getbegyx()
width = self.window.getmaxyx()[1]
if self.__border:
self.window.border()
if self.__title:
if len(self.__title)>width:
self.__title=""
else:
self.window.addstr(y,x+(width-len(self.__title))/2, self.__title)
def clear(self):
self.window.clear()
self.border()