Mercurial > getan > getan
annotate getan/view.py @ 135:ce707fbb9666
Change coding style of if clauses
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Wed, 31 Oct 2012 14:21:44 +0100 |
parents | 3b2a64542555 |
children | 5a4946fd9e6d |
rev | line source |
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1 #!/usr/bin/env python |
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2 # -*- coding: utf-8 -*- |
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3 # |
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4 # (c) 2010 by Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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5 # |
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6 # This is Free Software licensed under the terms of GPLv3 or later. |
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7 # For details see LICENSE coming with the source of 'getan'. |
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8 # |
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9 |
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10 import logging |
43 | 11 import locale |
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12 |
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13 import urwid |
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14 import urwid.raw_display |
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15 |
36
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16 from getan.resources import gettext as _ |
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17 from getan.states import * |
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18 from getan.utils import short_time, format_datetime, format_time |
23
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19 |
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20 logger = logging.getLogger() |
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21 |
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22 class ListWidget(urwid.BoxWidget): |
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23 def _update_view(self): |
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24 logger.debug("ListWidget: update view now.") |
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25 if self.size and len(self.rows) > self.size[1]: |
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26 start_idx = self.top |
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27 end_idx = start_idx + self.size[1] - 6 |
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28 else: |
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29 start_idx = self.top |
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30 end_idx = start_idx + len(self.rows) |
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31 listbox = urwid.LineBox(urwid.Padding( |
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32 urwid.ListBox(urwid.SimpleListWalker(self.rows[start_idx: |
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33 end_idx])), |
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34 ('fixed left', 1), |
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35 ('fixed right', 1))) |
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36 |
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37 self.body = urwid.AttrWrap(listbox, 'body') |
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38 |
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39 self.frame.set_body(self.body) |
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40 self.frame.set_footer(self.footer) |
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41 self.frame.set_header(self.header) |
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42 |
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43 def update_focus(self, focus, unfocus=-1): |
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44 if self.rows: |
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45 self.focused = focus |
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46 if focus >= 0 and focus <= len(self.rows)-1: |
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47 self.rows[focus].focus = True |
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48 self.rows[focus].update_w() |
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49 if unfocus >= 0: |
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50 self.rows[unfocus].focus = False |
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51 self.rows[unfocus].update_w() |
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52 if self.size: |
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53 self.validate_view() |
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54 |
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55 def render(self, size, focus=False): |
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56 self.size = size |
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57 maxcol, maxrow = size |
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58 return self.frame.render((maxcol, maxrow), focus) |
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59 |
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60 def set_footer_text(self, text, attr, edit=False): |
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61 if edit: |
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62 logger.debug("ListWidget: set footer text (edit) = '%s'" % text) |
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63 self.footer = urwid.AttrWrap(urwid.Edit(text),attr) |
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64 else: |
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65 logger.debug("ListWidget: set footer text = '%s'" % text) |
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66 self.footer = urwid.AttrWrap(urwid.Text(text),attr) |
63 | 67 self._update_view() |
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68 |
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69 def row_count(self): |
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70 if not self.rows: |
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71 return 0 |
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72 return len(self.rows) |
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73 |
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74 def item_in_focus(self): |
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75 if self.rows: |
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76 return self.rows[self.focused].get_item() |
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77 return None |
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78 |
86
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79 def node_in_focus(self): |
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80 if self.rows: |
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81 return self.rows[self.focused] |
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82 return None |
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83 |
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84 def up(self): |
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85 if self.focused > 0: |
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86 logger.debug("ListWidget: navigate to upper row.") |
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87 self.update_focus(self.focused-1, self.focused) |
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88 |
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89 def down(self): |
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90 if self.focused < len(self.rows) - 1: |
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91 logger.debug("ListWidget: navigate to lower row.") |
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92 self.update_focus(self.focused+1, self.focused) |
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93 |
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94 def validate_view(self): |
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95 if self.focused < self.top: |
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96 self.top = self.focused |
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97 self._update_view() |
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98 if self.focused + 8 >= self.top + self.size[1]: |
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99 self.top = self.focused - (self.size[1]) + 9 |
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100 if self.top < 0: |
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101 self.top = 0 |
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102 self._update_view() |
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103 |
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104 def select(self): |
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105 if not self.rows: |
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106 return None |
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107 node = self.rows[self.focused] |
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108 logger.debug("ListWidget: select row '%s'" % self.focused) |
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109 node.select() |
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110 if node.selected: |
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111 self.selection.append(node) |
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112 else: |
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113 if node in self.selection: |
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114 self.selection.pop() |
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115 logger.debug("ListWidget: all selected rows: %r" % self.selection) |
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116 return node |
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117 |
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118 def clear(self): |
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119 logger.debug("EntryList: clear focus and selection of all entries.") |
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120 for node in self.selection: |
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121 if node.selected: |
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122 node.select() |
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123 self.update_focus(-1, self.focused) |
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124 self.focused = False |
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125 |
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126 |
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127 class ProjectNode(urwid.WidgetWrap): |
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128 MODES = [ |
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129 (0, _('Total')), |
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130 (1, _('Year')), |
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131 (2, _('Month')), |
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132 (3, _('Week')), |
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133 (4, _('Day')) |
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134 ] |
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135 |
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136 def __init__(self, proj, mode=3): |
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137 self.selected = False |
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138 self.focus = False |
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139 self.mode = self.MODES[mode] |
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140 self.item = proj |
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141 w = self.update() |
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142 self.__super.__init__(w) |
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143 self.update_w() |
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144 |
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145 def update(self): |
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146 logger.debug("Update ProjectNode '%s'" % self.item.desc) |
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147 time_str = self._get_formatted_time() |
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148 description = urwid.Text('%s %s' % (self.item.key, self.item.desc), |
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149 wrap='clip') |
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150 time = urwid.Text('%s (%s)' % (self.mode[1], time_str)) |
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151 self.widget = urwid.AttrWrap(urwid.Columns([description, time]),None) |
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152 self._w = self.widget |
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153 self.update_w() |
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154 return self._w |
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155 |
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156 def _get_formatted_time(self): |
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157 return human_time(self._get_time()) |
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158 |
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159 def _get_time(self): |
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160 if self.mode == self.MODES[0]: |
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161 return self.item.total |
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162 if self.mode == self.MODES[1]: |
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163 return self.item.year() |
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164 if self.mode == self.MODES[2]: |
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165 return self.item.month() |
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166 if self.mode == self.MODES[3]: |
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167 return self.item.week() |
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168 if self.mode == self.MODES[4]: |
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169 return self.item.day() |
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170 return self.item.week() |
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171 |
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172 def get_item(self): |
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173 return self.item |
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174 |
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175 def switch_time_mode(self): |
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176 tmp = self.mode[0] + 1 |
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177 if tmp > 4: |
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178 self.mode = self.MODES[0] |
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179 else: |
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180 self.mode = self.MODES[tmp] |
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181 self.update() |
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182 |
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183 def update_w(self): |
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184 if self.focus: |
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185 if self.selected: |
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186 self._w.focus_attr = 'selected focus' |
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187 self._w.attr = 'selected focus' |
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188 else: |
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189 self._w.focus_attr = 'focus' |
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190 self._w.attr = 'focus' |
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191 else: |
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192 if self.selected: |
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193 self._w.focus_attr = 'selected' |
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194 self._w.attr = 'selected' |
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195 else: |
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196 self._w.focus_attr = 'body' |
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197 self._w.attr = 'body' |
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198 |
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199 def select(self): |
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200 self.selected = not self.selected |
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201 self.update_w() |
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202 |
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203 |
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204 class ProjectList(ListWidget): |
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205 def __init__(self, controller, rows): |
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206 self.selection = [] |
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207 self.focused = 0 |
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208 self.size = () |
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209 self.top = 0 |
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210 self.controller = controller |
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211 |
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212 self.load_rows(rows) |
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213 self.header = urwid.LineBox(urwid.AttrWrap(urwid.Text("\n%s\n" % |
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214 _('List of registered projects')),'project_header')) |
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215 self.footer = urwid.Edit() |
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216 self.body = urwid.LineBox(urwid.Padding(urwid.AttrWrap( |
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217 self.listbox, 'entries'),('fixed left',1),('fixed right',1))) |
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218 self.frame = urwid.Frame(self.body, header=self.header, |
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219 footer=self.footer) |
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220 self.update_focus(self.focused) |
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221 self._total_time() |
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222 |
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223 def load_rows(self, rows): |
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224 self.raw_rows = rows |
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225 self.rows = [ProjectNode(x) for x in rows] |
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226 self.listbox = urwid.ListBox(urwid.SimpleListWalker(self.rows)) |
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227 |
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228 def _total_time(self): |
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229 if not self.rows: |
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230 return |
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231 logger.debug("ProjectList: update projects total time.") |
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232 total = 0 |
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233 for proj in self.rows: |
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234 tmp = proj._get_time() |
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235 if tmp and type(tmp) == int: |
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236 total += tmp |
131
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237 self.set_footer_info("All projects: %s %s" |
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238 % (proj.mode[1], human_time(total)), |
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239 "project_footer") |
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240 |
131
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241 def set_footer_info(self, text, attr): |
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242 logger.debug("ProjectList: set_footer_info to '%s'" % text) |
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243 self._footer_info = (text, attr) |
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244 self.set_footer_text(text, attr, False) |
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245 |
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246 def reset_footer(self): |
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247 logger.debug("ProjectList: reset_footer to '%s'" % self._footer_info[0]) |
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248 self.set_footer_text(*self._footer_info) |
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249 |
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250 def update(self): |
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251 logger.debug("ProjectList: update focused project row now.") |
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252 self.rows[self.focused].update() |
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253 self._total_time() |
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254 self.controller.view.loop.draw_screen() |
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255 |
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256 def update_all(self): |
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257 logger.debug("ProjectList: update all project rows now.") |
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258 for proj in self.rows: |
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259 proj.update() |
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260 self._total_time() |
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261 self.controller.view.loop.draw_screen() |
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262 |
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263 def switch_time_mode(self): |
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264 logger.debug("ProjectList: switch time mode now.") |
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265 for proj in self.rows: |
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266 proj.switch_time_mode() |
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267 self._total_time() |
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268 self.controller.view.loop.draw_screen() |
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269 |
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270 def unhandled_keypress(self, key): |
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271 logger.debug("ProjectList: unhandled keypress '%r'" % key) |
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272 |
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273 def select_project(self, project): |
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274 for proj_node in self.rows: |
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275 if proj_node.item.key == project.key: |
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276 idx = self.rows.index(proj_node) |
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277 self.update_focus(idx, self.focused) |
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278 self.focused = idx |
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279 self.select() |
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280 break |
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281 |
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282 |
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283 class EntryNode(urwid.WidgetWrap): |
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284 def __init__(self, entry): |
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285 self.selected = False |
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286 self.focus = False |
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287 self.item = entry |
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288 w = self.update() |
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289 self.__super.__init__(w) |
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290 self.update_w() |
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291 |
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292 def update(self): |
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293 logger.debug("EntryNode: update entry '%s'." % self.item.desc) |
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294 row = urwid.Text(' %s [%s] %s' \ |
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295 % (format_datetime(self.item.start), |
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296 short_time(self.item.duration().seconds), |
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297 self.item.desc), wrap='clip') |
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298 self.widget = urwid.AttrWrap(row, None) |
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299 self._w = self.widget |
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300 self.update_w() |
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301 return self._w |
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302 |
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303 def update_w(self): |
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304 if self.focus: |
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305 if self.selected: |
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306 self._w.focus_attr = 'selected focus entry' |
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307 self._w.attr = 'selected focus entry' |
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308 else: |
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309 self._w.focus_attr = 'focus entry' |
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310 self._w.attr = 'focus entry' |
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311 else: |
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312 if self.selected: |
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313 self._w.focus_attr = 'selected entry' |
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314 self._w.attr = 'selected entry' |
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315 else: |
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316 self._w.focus_attr = 'entry body' |
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317 self._w.attr = 'entry body' |
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318 |
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319 def select(self): |
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320 logger.debug("EntryNode: update selection of entry '%s'" |
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321 % self.item.desc) |
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322 self.selected = not self.selected |
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323 self.update_w() |
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324 |
71
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325 def get_item(self): |
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326 return self.item |
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327 |
23
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328 |
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329 class EntryList(ListWidget): |
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330 def __init__(self, rows): |
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331 self.selection = [] |
62
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332 self.top = 0 |
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333 self.size = () |
23
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334 self.focused = 0 |
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335 self.rows = [EntryNode(x) for x in rows] |
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336 listbox = urwid.ListBox(urwid.SimpleListWalker(self.rows)) |
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337 self.body = urwid.LineBox(urwid.Padding(urwid.AttrWrap( |
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338 listbox, 'entry_body'), |
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339 ('fixed left', 1), ('fixed right', 1))) |
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340 self.header = urwid.LineBox(urwid.AttrWrap(urwid.Text( |
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341 "\n%s\n" |
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342 % _('Last entries')),'entry_header')) |
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343 self.footer = urwid.AttrWrap(urwid.Text(""), 'entry_footer') |
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344 self.frame = urwid.Frame(self.body, header=self.header, |
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345 footer=self.footer) |
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346 |
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347 def set_rows(self, rows): |
62
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348 if rows: |
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349 self.rows = [EntryNode(x) for x in rows] |
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350 else: |
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351 self.rows = [] |
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352 self._update_view() |
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353 |
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354 |
132
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355 class GetanView(object): |
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356 palette = [ |
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357 ('header', 'white', 'dark blue'), |
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358 ('project_header', 'white', 'dark cyan'), |
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359 ('entry_header', 'white', 'dark cyan'), |
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360 ('footer', 'yellow', 'dark blue'), |
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361 ('entry_footer', 'white', 'dark blue'), |
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362 ('project_footer', 'white', 'dark blue'), |
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363 ('body', 'white', 'black'), |
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364 ('entry body', 'white', 'dark blue'), |
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365 ('entries', 'white', 'black'), |
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366 ('entry_body', 'white', 'dark blue'), |
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367 ('focused entry', 'white', 'dark cyan'), |
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368 ('selected entry', 'yellow', 'light cyan'), |
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369 ('selected focus entry', 'yellow', 'dark cyan'), |
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370 ('info', 'white', 'dark red'), |
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371 ('focus', 'white', 'dark blue'), |
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372 ('selected', 'black', 'light green'), |
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373 ('selected focus', 'yellow', 'dark cyan'), |
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374 ('question', 'white', 'dark red'), |
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375 ('running', 'yellow', 'dark green'), |
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376 ('paused_running', 'white', 'dark red'), |
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377 ] |
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378 |
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379 def __init__(self, controller, proj_list, entr_list): |
43 | 380 encoding = locale.getpreferredencoding() |
381 urwid.set_encoding(encoding) | |
382 logger.debug("used encoding: %s" % encoding) | |
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383 self.controller = controller |
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384 self.proj_list = proj_list |
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385 self.entr_list = entr_list |
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386 self.columns = urwid.Columns([ |
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387 urwid.Padding(self.proj_list, ('fixed left',0),('fixed right',1)), |
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388 self.entr_list], 0) |
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389 |
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390 self.header = urwid.AttrWrap(urwid.Text('%s\n' % _('.: getan :.')), |
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391 'header') |
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392 self.footer = urwid.AttrWrap(urwid.Text(_('Choose a project:')), |
23
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393 'question') |
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394 self.col_list = self.columns.widget_list |
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395 view = urwid.AttrWrap(self.columns, 'body') |
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396 self.view = urwid.Frame(view, header=self.header,footer=self.footer) |
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397 self.state = PausedProjectsState(controller, self.proj_list) |
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398 |
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399 def update_view(self): |
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400 logger.debug("GetanView: update view now.") |
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401 view = urwid.AttrWrap(self.columns, 'body') |
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402 self.view.set_body(view) |
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403 self.loop.draw_screen() |
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404 |
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405 def get_frame(self): |
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406 return self.view |
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407 |
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408 def set_footer_text(self, text, attr, edit=False): |
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409 if edit: |
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410 logger.debug("GetanView: set footer text (edit): '%s'" % text) |
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411 self.view.set_footer(urwid.AttrWrap(urwid.Edit(text),attr)) |
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412 else: |
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413 logger.debug("GetanView: set footer text: '%s'" % text) |
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414 self.view.set_footer(urwid.AttrWrap(urwid.Text(text),attr)) |
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Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
diff
changeset
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415 |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
diff
changeset
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416 def run(self): |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
diff
changeset
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417 self.loop = urwid.MainLoop(self.view, self.palette, |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
diff
changeset
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418 screen=urwid.raw_display.Screen(), |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
diff
changeset
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419 unhandled_input=self.controller.unhandled_keypress, |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
diff
changeset
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420 input_filter=self.controller.input_filter) |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
diff
changeset
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421 self.loop.run() |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
diff
changeset
|
422 |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
diff
changeset
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423 def unhandled_keypress(self, k): |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
diff
changeset
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424 logger.warn("GetanView: unhandled keypress '%r'" % k) |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
diff
changeset
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425 |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
diff
changeset
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426 def exit(self): |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
diff
changeset
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427 logger.info("GetanView: shutdown view.") |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
diff
changeset
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428 raise urwid.ExitMainLoop() |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
diff
changeset
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429 |