Mercurial > libervia-backend

annotate frontends/sortilege_old/statusbar.py @ 756:efa0e0f57950

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core (memory): new Sessions management class (similar to dict)
author Goffi <goffi@goffi.org>
date Tue, 24 Dec 2013 15:19:08 +0100
parents 84a6e83157c2
children
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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3
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4 # sortilege: a SAT frontend
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5 # Copyright (C) 2009, 2010, 2011 Jérôme Poisson (goffi@goffi.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20
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21 import curses
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22 from window import Window
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23 import os
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24
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25 class StatusBar(Window):
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26 """This class manage the edition of text"""
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27
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28 def __init__(self, parent, code="utf-8"):
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29 self.__parent=parent
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30 self.__code=code
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31 self.__items=set()
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32
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33 Window.__init__(self, self.__parent, 1, self.__parent.getmaxyx()[1], self.__parent.getmaxyx()[0]-2,0, code=code)
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34
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35 def __len__(self):
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36 return len(self.__items)
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37
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38 def resizeAdapt(self):
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39 """Adapt window size to self.__parent size.
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40 Must be called when self.__parent is resized."""
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41 self.resize(1, self.__parent.getmaxyx()[1], self.__parent.getmaxyx()[0]-2,0)
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42 self.update()
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43
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44 def update(self):
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45 if self.isHidden():
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46 return
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47 Window.update(self)
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48 x=0
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49 for item in self.__items:
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50 pitem="[%s] " % item
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51 self.addYXStr(0, x, pitem, curses.A_REVERSE)
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52 x = x + len(pitem)
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53 if x>=self.rWidth:
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54 break
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55 self.addYXStr(0, x, (self.rWidth-x)*" ", curses.A_REVERSE)
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56 self.noutrefresh()
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57
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58 def clear_text(self):
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59 """Clear the text of the edit box"""
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60 del(self.__items[:])
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62 def add_item(self, item):
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63 self.__items.add(item)
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64 self.update()
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65
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66 def remove_item(self, item):
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67 if item in self.__items:
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68 self.__items.remove(item)
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69 self.update()