Mercurial > getan > getan
annotate getan/view.py @ 216:bcaddd0319de
Remove unnecessary methods
These methods become unnecessary by urwids internal key handling for ListWidgets
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Fri, 05 Apr 2013 19:59:26 +0200 |
parents | a16c2c42d998 |
children | 7d6615ac2453 |
rev | line source |
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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>
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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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Update copyright and add my name
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5 # (c) 2012 by Björn Ricks <bjoern.ricks@intevation.de> |
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6 # |
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7 # This is Free Software licensed under the terms of GPLv3 or later. |
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8 # For details see LICENSE coming with the source of 'getan'. |
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Added a new implementation of 'getan' based on urwid, a python console user interface library.
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9 # |
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10 |
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11 import logging |
43 | 12 import locale |
23
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13 |
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14 import urwid |
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15 import urwid.raw_display |
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Added a new implementation of 'getan' based on urwid, a python console user interface library.
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16 |
212
9badfbb04ac9
Add set_focus method to GetanView
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17 from getan.nodes import ProjectNode, EntryNode |
36
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Introduced i18n support; german and english translation available.
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18 from getan.resources import gettext as _ |
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19 from getan.states import * |
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Move mainloop related code to GetanController
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20 from getan.utils import short_time, format_datetime |
23
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21 |
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22 logger = logging.getLogger() |
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23 |
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Added a new implementation of 'getan' based on urwid, a python console user interface library.
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24 class ListWidget(urwid.BoxWidget): |
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25 def _update_view(self): |
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26 logger.debug("ListWidget: update view now.") |
62
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Add scrolling in entry list to be able to select all entries
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27 if self.size and len(self.rows) > self.size[1]: |
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Add scrolling in entry list to be able to select all entries
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28 start_idx = self.top |
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29 end_idx = start_idx + self.size[1] - 6 |
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30 else: |
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31 start_idx = self.top |
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32 end_idx = start_idx + len(self.rows) |
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Add scrolling in entry list to be able to select all entries
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33 listbox = urwid.LineBox(urwid.Padding( |
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Add scrolling in entry list to be able to select all entries
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34 urwid.ListBox(urwid.SimpleListWalker(self.rows[start_idx: |
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Add scrolling in entry list to be able to select all entries
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35 end_idx])), |
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36 ('fixed left', 1), |
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37 ('fixed right', 1))) |
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38 |
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39 self.body = urwid.AttrWrap(listbox, 'body') |
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40 |
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41 self.frame.set_body(self.body) |
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42 self.frame.set_footer(self.footer) |
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43 self.frame.set_header(self.header) |
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44 |
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45 def update_focus(self, focus, unfocus=-1): |
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Only update the focus of a List if it has some rows.
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46 if self.rows: |
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47 self.focused = focus |
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48 if focus >= 0 and focus <= len(self.rows)-1: |
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49 self.rows[focus].focus = True |
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50 self.rows[focus].update_w() |
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51 if unfocus >= 0: |
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52 self.rows[unfocus].focus = False |
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53 self.rows[unfocus].update_w() |
62
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54 if self.size: |
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55 self.validate_view() |
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56 |
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57 def render(self, size, focus=False): |
62
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58 self.size = size |
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59 maxcol, maxrow = size |
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60 return self.frame.render((maxcol, maxrow), focus) |
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61 |
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62 def set_footer_text(self, text, attr, edit=False): |
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63 if edit: |
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64 logger.debug("ListWidget: set footer text (edit) = '%s'" % text) |
214 | 65 self.footer = urwid.AttrWrap(urwid.Edit(text), attr) |
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66 else: |
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67 logger.debug("ListWidget: set footer text = '%s'" % text) |
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Bugfix and improvements in the process to move/delete entries.
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68 self.footer = urwid.AttrWrap(urwid.Text(text),attr) |
63 | 69 self._update_view() |
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70 |
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71 def row_count(self): |
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72 if not self.rows: |
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73 return 0 |
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74 return len(self.rows) |
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75 |
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76 def item_in_focus(self): |
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Use node_in_focus to get item_in_focus
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77 node = self.node_in_focus() |
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78 if node: |
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79 return node.get_item() |
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80 return None |
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81 |
86
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82 def node_in_focus(self): |
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83 if self.rows: |
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84 return self.rows[self.focused] |
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85 return None |
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86 |
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87 def select(self): |
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88 if not self.rows: |
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89 return None |
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90 node = self.rows[self.focused] |
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91 logger.debug("ListWidget: select row '%s'" % self.focused) |
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92 node.select() |
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93 if node.selected: |
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94 self.selection.append(node) |
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95 else: |
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96 if node in self.selection: |
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97 self.selection.pop() |
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98 logger.debug("ListWidget: all selected rows: %r" % self.selection) |
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99 return node |
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100 |
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101 def clear(self): |
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102 logger.debug("EntryList: clear focus and selection of all entries.") |
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103 for node in self.selection: |
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104 if node.selected: |
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105 node.select() |
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106 self.update_focus(-1, self.focused) |
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107 self.focused = False |
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108 |
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109 |
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110 class ProjectNode(urwid.WidgetWrap): |
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111 MODES = [ |
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112 (0, _('Total')), |
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113 (1, _('Year')), |
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114 (2, _('Month')), |
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115 (3, _('Week')), |
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116 (4, _('Day')) |
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117 ] |
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118 |
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119 def __init__(self, proj, mode=3, indent=0): |
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120 self.selected = False |
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121 self.focus = False |
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122 self.indent = indent |
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123 self.mode = self.MODES[mode] |
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124 self.item = proj |
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125 w = self.update() |
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126 self.__super.__init__(w) |
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127 self.update_w() |
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128 |
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129 def update(self): |
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130 logger.debug("Update ProjectNode '%s'" % self.item.key) |
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131 time_str = self._get_formatted_time() |
166
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132 proj_desc = self.item.desc |
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133 if proj_desc is None: |
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134 proj_desc = "" |
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135 |
159
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136 description = urwid.Text([' ' * self.indent, |
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137 ('project_key', self.item.key), |
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138 (' '), |
168
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139 (proj_desc)], wrap="clip") |
160
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140 if self._get_time(): |
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141 time = urwid.Text('%s (%s)' % (self.mode[1], time_str)) |
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142 else: |
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143 time = urwid.Text('') |
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144 self.widget = urwid.AttrWrap(urwid.Columns([description, time]),None) |
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145 self._w = self.widget |
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146 return self._w |
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147 |
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148 def _get_formatted_time(self): |
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149 return human_time(self._get_time()) |
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150 |
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151 def _get_time(self): |
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152 if self.mode == self.MODES[0]: |
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153 return self.item.total |
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154 if self.mode == self.MODES[1]: |
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155 return self.item.year() |
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156 if self.mode == self.MODES[2]: |
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157 return self.item.month() |
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158 if self.mode == self.MODES[3]: |
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159 return self.item.week() |
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160 if self.mode == self.MODES[4]: |
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161 return self.item.day() |
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162 return self.item.week() |
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163 |
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164 def get_item(self): |
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165 return self.item |
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166 |
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167 def switch_time_mode(self): |
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168 tmp = self.mode[0] + 1 |
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169 if tmp > 4: |
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170 self.mode = self.MODES[0] |
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171 else: |
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172 self.mode = self.MODES[tmp] |
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173 self.update() |
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174 |
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175 def update_w(self): |
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176 if self.focus: |
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177 if self.selected: |
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178 self._w.focus_attr = 'selected focus' |
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179 self._w.attr = 'selected focus' |
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180 else: |
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181 self._w.focus_attr = 'focus' |
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182 self._w.attr = 'focus' |
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183 else: |
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184 if self.selected: |
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185 self._w.focus_attr = 'selected' |
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186 self._w.attr = 'selected' |
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187 else: |
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188 self._w.focus_attr = 'body' |
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189 self._w.attr = 'body' |
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190 |
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191 def select(self): |
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192 self.selected = not self.selected |
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193 self.update_w() |
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194 |
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195 |
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196 class ProjectList(ListWidget): |
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197 |
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198 PROJECT_MODES = { |
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199 0: "id", |
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200 1: "key", |
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201 2: "desc", |
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202 3: "tree", |
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203 } |
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204 |
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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 self.project_mode = 0 |
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212 |
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213 self.load_rows(rows) |
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214 self.header = urwid.LineBox(urwid.AttrWrap(urwid.Text("\n%s\n" % |
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215 _('List of registered projects')),'project_header')) |
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216 self.footer = urwid.Edit() |
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217 self.body = urwid.LineBox(urwid.Padding(urwid.AttrWrap( |
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218 self.listbox, 'entries'),('fixed left',1),('fixed right',1))) |
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219 self.frame = urwid.Frame(self.body, header=self.header, |
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220 footer=self.footer) |
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221 self.update_focus(self.focused) |
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222 self._total_time() |
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223 |
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224 def load_rows(self, rows): |
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225 self.raw_rows = rows |
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226 self.update_rows() |
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227 |
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228 def update_rows(self): |
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229 if self.project_mode == 3: |
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230 self.rows = self.create_project_tree() |
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231 else: |
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232 self.rows = self.create_project_list() |
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233 self.listbox = urwid.ListBox(urwid.SimpleListWalker(self.rows)) |
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234 |
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235 def create_project_list(self): |
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236 return [ProjectNode(x) for x in sorted(self.raw_rows, |
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237 key=lambda row: self._get_project_sort_key(row))] |
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238 |
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239 def create_project_tree(self): |
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240 # create a simple one child tree until now |
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241 # this should be extended and improved in future |
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242 nodes = [] |
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243 keys = [] |
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244 for proj in sorted(self.raw_rows, key=lambda proj: proj.key): |
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245 k = proj.key[0] |
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246 if k in keys: |
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247 nodes.append(ProjectNode(proj, indent=3)) |
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248 else: |
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249 keys.append(k) |
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250 nodes.append(ProjectNode(proj)) |
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251 return nodes |
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252 |
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253 def _get_project_sort_key(self, proj): |
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254 return getattr(proj, self.PROJECT_MODES[self.project_mode]) |
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255 |
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256 def _total_time(self): |
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257 if not self.rows: |
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258 return |
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259 logger.debug("ProjectList: update projects total time.") |
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260 total = 0 |
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261 for proj in self.rows: |
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262 tmp = proj._get_time() |
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263 if tmp and type(tmp) == int: |
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264 total += tmp |
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265 self.set_footer_info("All projects: %s %s" |
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266 % (proj.mode[1], human_time(total)), |
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267 "project_footer") |
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268 |
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269 def set_footer_info(self, text, attr): |
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270 logger.debug("ProjectList: set_footer_info to '%s'" % text) |
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271 self._footer_info = (text, attr) |
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272 self.set_footer_text(text, attr, False) |
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273 |
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274 def reset_footer(self): |
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275 logger.debug("ProjectList: reset_footer to '%s'" % self._footer_info[0]) |
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276 self.set_footer_text(*self._footer_info) |
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277 |
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278 def update(self): |
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279 logger.debug("ProjectList: update focused project row now.") |
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280 if len(self.rows) > 0: |
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281 self.rows[self.focused].update() |
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282 self._total_time() |
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283 self.controller.loop.draw_screen() |
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284 |
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285 def update_all(self): |
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286 logger.debug("ProjectList: update all project rows now.") |
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287 for proj in self.rows: |
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288 proj.update() |
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289 self._total_time() |
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290 self.controller.loop.draw_screen() |
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291 |
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292 def switch_time_mode(self): |
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293 logger.debug("ProjectList: switch time mode now.") |
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294 for proj in self.rows: |
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295 proj.switch_time_mode() |
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296 self._total_time() |
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297 self.controller.loop.draw_screen() |
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298 |
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299 def unhandled_keypress(self, key): |
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300 logger.debug("ProjectList: unhandled keypress '%r'" % key) |
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301 |
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302 def select_project(self, project): |
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303 for proj_node in self.rows: |
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304 if proj_node.item.key == project.key: |
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305 idx = self.rows.index(proj_node) |
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306 self.update_focus(idx, self.focused) |
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307 self.focused = idx |
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308 self.select() |
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309 break |
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310 |
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311 def switch_project_order(self): |
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312 self.project_mode += 1 |
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313 if self.project_mode >= len(self.PROJECT_MODES): |
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314 self.project_mode = 0 |
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315 logger.debug("Switching project mode to %s" % self.project_mode) |
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316 self.update_rows() |
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317 self.controller.update_project_list() |
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318 self.update_focus(0) |
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319 |
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320 |
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321 class EntryNode(urwid.WidgetWrap): |
137 | 322 |
23
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323 def __init__(self, entry): |
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324 self.selected = False |
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325 self.focus = False |
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326 self.item = entry |
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327 w = self.update() |
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328 self.__super.__init__(w) |
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329 self.update_w() |
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330 |
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331 def update(self): |
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332 logger.debug("EntryNode: update entry '%s'." % self.item.desc) |
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333 row = urwid.Text(' %s [%s] %s' \ |
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334 % (format_datetime(self.item.start), |
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335 short_time(self.item.duration().seconds), |
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336 self.item.desc), wrap='clip') |
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337 self.widget = urwid.AttrWrap(row, None) |
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338 self._w = self.widget |
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339 self.update_w() |
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340 return self._w |
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341 |
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342 def update_w(self): |
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343 if self.focus: |
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344 if self.selected: |
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345 self._w.focus_attr = 'selected focus entry' |
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346 self._w.attr = 'selected focus entry' |
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347 else: |
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348 self._w.focus_attr = 'focus entry' |
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349 self._w.attr = 'focus entry' |
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350 else: |
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351 if self.selected: |
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352 self._w.focus_attr = 'selected entry' |
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353 self._w.attr = 'selected entry' |
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354 else: |
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355 self._w.focus_attr = 'entry body' |
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356 self._w.attr = 'entry body' |
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357 |
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358 def select(self): |
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359 logger.debug("EntryNode: update selection of entry '%s'" |
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360 % self.item.desc) |
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361 self.selected = not self.selected |
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362 self.update_w() |
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363 |
71
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364 def get_item(self): |
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365 return self.item |
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366 |
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367 |
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368 class EntryList(ListWidget): |
137 | 369 |
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370 def __init__(self, rows): |
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371 self.selection = [] |
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372 self.top = 0 |
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373 self.size = () |
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374 self.focused = 0 |
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375 self.rows = [EntryNode(x) for x in rows] |
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376 listbox = urwid.ListBox(urwid.SimpleListWalker(self.rows)) |
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377 self.body = urwid.LineBox(urwid.Padding(urwid.AttrWrap( |
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378 listbox, 'entry_body'), |
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379 ('fixed left', 1), ('fixed right', 1))) |
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380 self.header = urwid.LineBox(urwid.AttrWrap(urwid.Text( |
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381 "\n%s\n" |
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382 % _('Last entries')),'entry_header')) |
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383 self.footer = urwid.AttrWrap(urwid.Text(""), 'entry_footer') |
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384 self.frame = urwid.Frame(self.body, header=self.header, |
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385 footer=self.footer) |
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386 |
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387 def set_rows(self, rows): |
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388 if rows: |
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389 self.rows = [EntryNode(x) for x in rows] |
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390 else: |
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391 self.rows = [] |
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392 self._update_view() |
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393 |
210
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394 class GetanView(urwid.WidgetWrap): |
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395 |
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396 palette = [ |
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397 ('header', 'white', 'dark blue'), |
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398 ('project_header', 'white', 'dark cyan'), |
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399 ('entry_header', 'white', 'dark cyan'), |
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400 ('footer', 'yellow', 'dark blue'), |
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401 ('entry_footer', 'white', 'dark blue'), |
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402 ('project_footer', 'white', 'dark blue'), |
156
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403 ('project_key', 'black', 'dark cyan'), |
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404 ('body', 'white', 'black'), |
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405 ('entry body', 'white', 'dark blue'), |
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406 ('entries', 'white', 'black'), |
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407 ('entry_body', 'white', 'dark blue'), |
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408 ('focused entry', 'white', 'dark cyan'), |
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409 ('selected entry', 'yellow', 'light cyan'), |
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410 ('selected focus entry', 'yellow', 'dark cyan'), |
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411 ('info', 'white', 'dark red'), |
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412 ('focus', 'white', 'dark blue'), |
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413 ('selected', 'black', 'light green'), |
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414 ('selected focus', 'yellow', 'dark cyan'), |
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415 ('question', 'white', 'dark red'), |
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416 ('running', 'yellow', 'dark green'), |
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417 ('paused_running', 'white', 'dark red'), |
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418 ] |
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419 |
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420 def __init__(self, controller, proj_list, entr_list): |
43 | 421 encoding = locale.getpreferredencoding() |
422 urwid.set_encoding(encoding) | |
423 logger.debug("used encoding: %s" % encoding) | |
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424 self.controller = controller |
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425 self.proj_list = proj_list |
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426 self.entr_list = entr_list |
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427 self.columns = urwid.Columns([ |
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428 urwid.Padding(self.proj_list, ('fixed left',0),('fixed right',1)), |
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429 self.entr_list], 0) |
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430 |
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431 self.header = urwid.AttrWrap(urwid.Text('%s\n' % _('.: getan :.')), |
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432 'header') |
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433 self.footer = urwid.AttrWrap(urwid.Text(_('Choose a project:')), |
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434 'question') |
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435 self.col_list = self.columns.widget_list |
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436 view = urwid.AttrWrap(self.columns, 'body') |
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437 self.view = urwid.Frame(view, header=self.header,footer=self.footer) |
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438 self._w = self.view |
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439 |
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440 def get_frame(self): |
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441 return self.view |
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442 |
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443 def set_footer_text(self, text, attr, edit=False): |
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444 if edit: |
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445 logger.debug("GetanView: set footer text (edit): '%s'" % text) |
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446 self.view.set_footer(urwid.AttrWrap(urwid.Edit(text),attr)) |
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447 else: |
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448 logger.debug("GetanView: set footer text: '%s'" % text) |
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449 self.view.set_footer(urwid.AttrWrap(urwid.Text(text),attr)) |
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450 |
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451 def get_palette(self): |
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452 return self.palette |
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453 |
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454 def keypress(self, size, key): |
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455 self.controller.state.keypress(size, key) |
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456 |
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457 def update_entries(self, entries): |
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458 self.entr_list.set_rows(entries) |
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459 |
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460 def set_focus(self, column): |
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461 self.columns.set_focus_column(column) |