annotate frontends/sortilege_old/window.py @ 439:866dbb0d7d87

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author Goffi <goffi@goffi.org>
date Sat, 03 Dec 2011 15:50:09 +0100
parents b1794cbb88e5
children 2a072735e459
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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 """
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5 sortilege: a SAT frontend
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b1794cbb88e5 2011 copyright upgrade
Goffi <goffi@goffi.org>
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6 Copyright (C) 2009, 2010, 2011 Jérôme Poisson (goffi@goffi.org)
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7
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8 This program is free software: you can redistribute it and/or modify
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9 it under the terms of the GNU General Public License as published by
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10 the Free Software Foundation, either version 3 of the License, or
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11 (at your option) any later version.
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12
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13 This program is distributed in the hope that it will be useful,
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14 but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 GNU General Public License for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 """
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21
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22
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23 import curses
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24 import os
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25 import pdb
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26
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27
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28 class Window():
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29 def __init__(self, parent, height, width, y, x, border=False, title="", code="utf-8"):
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30 self.__border=border
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31 self.__title=title
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32 self.__active=False
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33 self.__parent=parent
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34 self.__code=code
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35 self.__hide=False
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36
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37 self.resize(height, width, y, x)
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38 self.oriCoords=self.__coords #FIXME: tres moche, a faire en mieux
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39
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40 def hide(self, hide=True):
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41 self.__hide=hide
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42
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43 def show(self):
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44 self.__hide=False
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45
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46 def isHidden(self):
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47 return self.__hide
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48
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49 def getY(self):
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50 return self.__coords[2]
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51
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52 def getX(self):
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53 return self.__coords[3]
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54
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55 def getHeight(self):
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56 return self.__coords[0]
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57
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58 def getWidth(self):
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59 return self.__coords[1]
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60
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61
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62 #FIXME: tres moche, a faire en plus joli
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63 def getOriY(self):
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64 return self.oriCoords[2]
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65
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66 def getOriX(self):
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67 return self.oriCoords[3]
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68
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69 def getOriHeight(self):
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70 return self.oriCoords[0]
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71
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72 def getOriWidth(self):
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73 return self.oriCoords[1]
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74
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75 def defInsideCoord(self):
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76 """define the inside coordinates (win coordinates minus decorations)"""
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77 height,width,y,x=self.__coords
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78 self.oriX = x if not self.__border else x+1
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79 self.oriY = y if not self.__border else y+1
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80 self.endX = x+width if not self.__border else x+width-2
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81 self.endY = y+height if not self.__border else y+height-2
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82 self.rWidth = width if not self.__border else width-2
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83 self.rHeight = height if not self.__border else height-2
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84
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85 def resize(self, height, width, y, x):
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86 self.__coords=[height, width, y, x]
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87
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88 # we check that coordinates are under limits
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89 self.__coordAdjust(self.__coords)
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90 height,width,y,x=self.__coords
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91
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92 self.window = self.__parent.subwin(height, width, y, x)
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93 self.defInsideCoord()
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94
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95 def __coordAdjust(self, coords):
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96 """Check that coordinates are under limits, adjust them else otherwise"""
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97 height,width,y,x=coords
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98 parentY, parentX = self.__parent.getbegyx()
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99 parentHeight, parentWidth = self.__parent.getmaxyx()
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100
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101 if y < parentY:
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102 y = parentY
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103 if x < parentX:
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104 x = parentX
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105 if height > parentHeight - y:
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106 height = parentHeight - y
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107 if width > parentWidth - x:
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108 width = parentWidth - x
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109 coords[0], coords[1], coords[2], coords[3] = [height, width, y, x]
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110
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111
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112 def activate(self,state=True):
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113 """Declare this window as current active one"""
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114 self.__active=state
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115 self.update()
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116
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117 def isActive(self):
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118 return self.__active
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119
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120 def addYXStr(self, y, x, text, attr = 0, limit=0):
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121 if self.__border:
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122 x=x+1
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123 y=y+1
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124 n = self.rWidth-x if not limit else limit
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125 encoded = text.encode(self.__code)
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126 adjust = len(encoded) - len(text) # hack because addnstr doesn't manage unicode
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127 try:
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128 self.window.addnstr(y, x, encoded, n + adjust, attr)
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129 except:
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130 #We have to catch error to write on last line last col FIXME: is there a better way ?
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131 pass
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132
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133 def move(self, y, x):
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134 self.window.move(y,x)
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135
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136 def noutrefresh(self):
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137 self.window.noutrefresh()
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138
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139 def update(self):
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140 """redraw all the window"""
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141 if self.__hide:
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142 return
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143 self.clear()
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144
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145 def border(self):
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146 """redraw the border and title"""
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147 y,x = self.window.getbegyx()
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148 width = self.window.getmaxyx()[1]
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149 if self.__border:
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150 self.window.border()
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151 if self.__title:
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152 if len(self.__title)>width:
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153 self.__title=""
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154 else:
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155 self.window.addstr(y,x+(width-len(self.__title))/2, self.__title)
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156
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157 def clear(self):
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158 self.window.clear()
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159 self.border()