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comparison frontends/sortilege/window.py @ 0:c4bc297b82f0

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sat: - first public release, initial commit
author goffi@necton2
date Sat, 29 Aug 2009 13:34:59 +0200
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children a5b5fb5fc9fd
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-1:000000000000 0:c4bc297b82f0
1 #!/usr/bin/python
2 # -*- coding: utf-8 -*-
3
4 """
5 sortilege: a SAT frontend
6 Copyright (C) 2009 Jérôme Poisson (goffi@goffi.org)
7
8 This program is free software: you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 """
21
22
23 import curses
24 import os
25 import pdb
26
27
28 def echo(message):
29 return
30 os.system('echo "'+str(message)+'" >> /tmp/toto')
31
32 class Window():
33 def __init__(self, parent, height, width, y, x, border=False, title="", code="utf-8"):
34 self.__border=border
35 self.__title=title
36 self.__active=False
37 self.__parent=parent
38 self.__code=code
39 self.__hide=False
40
41 self.resize(height, width, y, x)
42 self.oriCoords=self.__coords #FIXME: tres moche, a faire en mieux
43
44 def hide(self, hide=True):
45 self.__hide=hide
46
47 def show(self):
48 self.__hide=False
49
50 def isHidden(self):
51 return self.__hide
52
53 def getY(self):
54 return self.__coords[2]
55
56 def getX(self):
57 return self.__coords[3]
58
59 def getHeight(self):
60 return self.__coords[0]
61
62 def getWidth(self):
63 return self.__coords[1]
64
65
66 #FIXME: tres moche, a faire en plus joli
67 def getOriY(self):
68 return self.oriCoords[2]
69
70 def getOriX(self):
71 return self.oriCoords[3]
72
73 def getOriHeight(self):
74 return self.oriCoords[0]
75
76 def getOriWidth(self):
77 return self.oriCoords[1]
78
79 def defInsideCoord(self):
80 """define the inside coordinates (win coordinates minus decorations)"""
81 height,width,y,x=self.__coords
82 self.oriX = x if not self.__border else x+1
83 self.oriY = y if not self.__border else y+1
84 self.endX = x+width if not self.__border else x+width-2
85 self.endY = y+height if not self.__border else y+height-2
86 self.rWidth = width if not self.__border else width-2
87 self.rHeight = height if not self.__border else height-2
88
89 def resize(self, height, width, y, x):
90 self.__coords=[height, width, y, x]
91
92 # we check that coordinates are under limits
93 self.__coordAdjust(self.__coords)
94 height,width,y,x=self.__coords
95
96 echo ("newwin %d %d %d %d" % (height, width, y, x))
97 self.window = self.__parent.subwin(height, width, y, x)
98 self.defInsideCoord()
99
100 def __coordAdjust(self, coords):
101 """Check that coordinates are under limits, adjust them else otherwise"""
102 height,width,y,x=coords
103 parentY, parentX = self.__parent.getbegyx()
104 parentHeight, parentWidth = self.__parent.getmaxyx()
105
106 if y < parentY:
107 y = parentY
108 if x < parentX:
109 x = parentX
110 if height > parentHeight - y:
111 height = parentHeight - y
112 if width > parentWidth - x:
113 width = parentWidth - x
114 coords[0], coords[1], coords[2], coords[3] = [height, width, y, x]
115
116
117 def activate(self,state=True):
118 """Declare this window as current active one"""
119 self.__active=state
120 self.update()
121
122 def isActive(self):
123 return self.__active
124
125 def addYXStr(self, y, x, text, attr = 0, limit=0):
126 if self.__border:
127 x=x+1
128 y=y+1
129 n = self.rWidth-x if not limit else limit
130 encoded = text.encode(self.__code)
131 adjust = len(encoded) - len(text) # hack because addnstr doesn't manage unicode
132 try:
133 self.window.addnstr(y, x, encoded, n + adjust, attr)
134 except:
135 #We have to catch error to write on last line last col FIXME: is there a better way ?
136 pass
137
138 def move(self, y, x):
139 self.window.move(y,x)
140
141 def noutrefresh(self):
142 self.window.noutrefresh()
143
144 def update(self):
145 """redraw all the window"""
146 if self.__hide:
147 return
148 self.clear()
149
150 def border(self):
151 """redraw the border and title"""
152 y,x = self.window.getbegyx()
153 width = self.window.getmaxyx()[1]
154 if self.__border:
155 self.window.border()
156 if self.__title:
157 if len(self.__title)>width:
158 self.__title=""
159 else:
160 self.window.addstr(y,x+(width-len(self.__title))/2, self.__title)
161
162 def clear(self):
163 self.window.clear()
164 self.border()