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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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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() |
