Mercurial > getan > getan
annotate getan/view.py @ 224:c8f85809607b
Implement a more generalized ListWidget
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Fri, 05 Apr 2013 20:10:37 +0200 |
parents | aa7b1efb7689 |
children | f8571308abef |
rev | line source |
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Added a new implementation of 'getan' based on urwid, a python console user interface library.
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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 # (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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9 # |
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10 |
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11 import logging |
43 | 12 import locale |
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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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16 |
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Add set_focus method to GetanView
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17 from getan.nodes import ProjectNode, EntryNode |
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18 from getan.resources import gettext as _ |
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19 from getan.utils import human_time |
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20 from getan.walker import ListWalker |
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21 |
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22 logger = logging.getLogger() |
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23 |
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24 class ListWidget(urwid.BoxWidget): |
62
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25 |
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26 node_class = None |
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27 |
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28 def __init__(self, title, rows, header=None, footer=None): |
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29 self.title = title |
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30 self.rows = [self.node_class(x) for x in rows] |
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31 self.header = header |
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32 self.footer = footer or urwid.Text("") |
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33 self.selection = [] |
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34 self.set_node_rows(self.rows) |
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35 self.set_focus(0) |
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36 |
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37 def set_title(self, title): |
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38 self.title = title |
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39 self.body.set_title(self.title) |
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40 |
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41 def set_header(self, header): |
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42 self.header = header |
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43 self.frame.set_header(header) |
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44 |
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45 def set_footer(self, footer): |
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46 self.footer = footer |
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47 self.frame.set_footer(footer) |
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48 |
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49 def set_body(self, body): |
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50 self.body = body |
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51 self.frame.set_body(body) |
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52 |
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53 def set_focus(self, idx): |
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54 self.frame.set_focus("body") |
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55 self.listbox.set_focus(idx) |
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56 self._invalidate() |
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57 |
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58 def keypress(self, size, key): |
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59 logger.info("Handling keypres for %r" % self) |
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60 return self.frame.keypress(size, key) |
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61 |
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62 def set_rows(self, rows): |
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63 logger.info("ListView setting rows %s" % rows) |
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64 if rows: |
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65 self.rows = [self.node_class(x) for x in rows] |
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66 else: |
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67 self.rows = [] |
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68 self.set_node_rows(self.rows) |
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69 |
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70 def set_node_rows(self, rows): |
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71 """ Sets node_class rows in the walker """ |
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72 self.walker = ListWalker(self.rows, self) |
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73 self.listbox = urwid.ListBox(self.walker) |
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74 self.body = urwid.LineBox(self.listbox, title=self.title) |
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75 self.frame = urwid.Frame(self.body, header=self.header, |
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76 footer=self.footer) |
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77 self._invalidate() |
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78 |
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79 def render(self, size, focus=False): |
217 | 80 return self.frame.render(size, focus) |
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81 |
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82 def set_footer_text(self, text, attr, edit=False): |
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83 if edit: |
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84 logger.debug("ListWidget: set footer text (edit) = '%s'" % text) |
214 | 85 self.footer = urwid.AttrWrap(urwid.Edit(text), attr) |
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86 else: |
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87 logger.debug("ListWidget: set footer text = '%s'" % text) |
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88 self.footer = urwid.AttrWrap(urwid.Text(text), attr) |
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89 self.frame.set_footer(self.footer) |
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90 |
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91 def row_count(self): |
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92 if not self.rows: |
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93 return 0 |
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94 return len(self.rows) |
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95 |
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96 def item_in_focus(self): |
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97 node = self.node_in_focus() |
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98 if node: |
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99 return node.get_item() |
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100 return None |
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101 |
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102 def node_in_focus(self): |
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103 if self.rows: |
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104 return self.listbox.get_focus()[0] |
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105 return None |
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106 |
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107 def select(self): |
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108 if not self.rows: |
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109 return None |
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110 node = self.node_in_focus() |
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111 logger.info("ListWidget: select row '%s'" % node) |
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112 node.select() |
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113 if node.selected: |
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114 self.selection.append(node) |
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115 else: |
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116 if node in self.selection: |
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117 self.selection.pop() |
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118 logger.debug("ListWidget: all selected rows: %r" % self.selection) |
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119 return node |
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120 |
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121 def clear(self): |
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122 logger.debug("EntryList: clear focus and selection of all entries.") |
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123 for node in self.selection: |
135
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124 if node.selected: |
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125 node.select() |
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126 self.set_focus(0) |
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127 |
224
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128 def content_focus_changed(self): |
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129 pass |
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130 |
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131 class ProjectNode(urwid.WidgetWrap): |
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132 MODES = [ |
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133 (0, _('Total')), |
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134 (1, _('Year')), |
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135 (2, _('Month')), |
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136 (3, _('Week')), |
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137 (4, _('Day')) |
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138 ] |
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139 |
157
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140 def __init__(self, proj, mode=3, indent=0): |
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141 self.selected = False |
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142 self.focus = False |
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143 self.indent = indent |
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144 self.mode = self.MODES[mode] |
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145 self.item = proj |
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146 w = self.update() |
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147 self.__super.__init__(w) |
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148 self.update_w() |
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149 |
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150 def update(self): |
158
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151 logger.debug("Update ProjectNode '%s'" % self.item.key) |
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152 time_str = self._get_formatted_time() |
166
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153 proj_desc = self.item.desc |
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154 if proj_desc is None: |
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155 proj_desc = "" |
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156 |
159
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157 description = urwid.Text([' ' * self.indent, |
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158 ('project_key', self.item.key), |
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159 (' '), |
168
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160 (proj_desc)], wrap="clip") |
160
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161 if self._get_time(): |
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162 time = urwid.Text('%s (%s)' % (self.mode[1], time_str)) |
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163 else: |
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164 time = urwid.Text('') |
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165 self.widget = urwid.AttrWrap(urwid.Columns([description, time]),None) |
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166 self._w = self.widget |
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167 return self._w |
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168 |
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169 def _get_formatted_time(self): |
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170 return human_time(self._get_time()) |
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171 |
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172 def _get_time(self): |
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173 if self.mode == self.MODES[0]: |
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174 return self.item.total |
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175 if self.mode == self.MODES[1]: |
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176 return self.item.year() |
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177 if self.mode == self.MODES[2]: |
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178 return self.item.month() |
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179 if self.mode == self.MODES[3]: |
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180 return self.item.week() |
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181 if self.mode == self.MODES[4]: |
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182 return self.item.day() |
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183 return self.item.week() |
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184 |
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185 def get_item(self): |
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186 return self.item |
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187 |
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188 def switch_time_mode(self): |
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189 tmp = self.mode[0] + 1 |
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190 if tmp > 4: |
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191 self.mode = self.MODES[0] |
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192 else: |
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193 self.mode = self.MODES[tmp] |
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194 self.update() |
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195 |
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196 def update_w(self): |
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197 if self.focus: |
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198 if self.selected: |
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199 self._w.focus_attr = 'selected focus' |
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200 self._w.attr = 'selected focus' |
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201 else: |
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202 self._w.focus_attr = 'focus' |
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203 self._w.attr = 'focus' |
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204 else: |
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205 if self.selected: |
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206 self._w.focus_attr = 'selected' |
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207 self._w.attr = 'selected' |
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208 else: |
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209 self._w.focus_attr = 'body' |
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210 self._w.attr = 'body' |
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211 |
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212 def select(self): |
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213 self.selected = not self.selected |
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214 self.update_w() |
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215 |
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216 |
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217 class ProjectList(ListWidget): |
141
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218 |
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219 PROJECT_MODES = { |
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220 0: "id", |
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221 1: "key", |
163
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222 2: "desc", |
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223 3: "tree", |
141
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224 } |
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225 |
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226 def __init__(self, controller, rows): |
220
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227 self.selection = [] |
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228 self.size = () |
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229 self.top = 0 |
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230 self.controller = controller |
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231 self.project_mode = 0 |
220
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232 self.set_raw_rows(rows) |
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233 super(ProjectList, self).__init__("Projects", rows) |
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234 self.create_node_rows() |
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235 self._total_time() |
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236 |
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237 def load_rows(self, rows): |
220
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238 self.set_raw_rows(rows) |
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239 self.update_rows() |
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240 |
220
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241 def set_raw_rows(self, rows): |
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242 self.raw_rows = rows |
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243 |
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244 def update_rows(self): |
220
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245 self.create_node_rows() |
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246 self.set_node_rows(self.rows) |
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247 |
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248 def create_node_rows(self): |
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249 """ Sets self.rows to node_class rows depending on the project_mode """ |
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250 if self.project_mode == 3: |
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251 self.rows = self.create_project_tree() |
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252 else: |
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253 self.rows = self.create_project_list() |
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254 self.listbox = urwid.ListBox(urwid.SimpleListWalker(self.rows)) |
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255 |
163
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256 def create_project_list(self): |
221 | 257 return [ProjectNode(x) for x in sorted(self.raw_rows, |
258 key=lambda row: self._get_project_sort_key(row))] | |
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259 |
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260 def create_project_tree(self): |
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261 # create a simple one child tree until now |
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262 # this should be extended and improved in future |
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263 nodes = [] |
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264 keys = [] |
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265 for proj in sorted(self.raw_rows, key=lambda proj: proj.key): |
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266 k = proj.key[0] |
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267 if k in keys: |
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268 nodes.append(ProjectNode(proj, indent=3)) |
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269 else: |
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270 keys.append(k) |
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271 nodes.append(ProjectNode(proj)) |
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272 return nodes |
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273 |
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274 def _get_project_sort_key(self, proj): |
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275 return getattr(proj, self.PROJECT_MODES[self.project_mode]) |
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276 |
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277 def _total_time(self): |
129
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278 if not self.rows: |
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279 return |
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280 logger.debug("ProjectList: update projects total time.") |
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281 total = 0 |
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282 for proj in self.rows: |
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283 tmp = proj._get_time() |
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284 if tmp and type(tmp) == int: |
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285 total += tmp |
131
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286 self.set_footer_info("All projects: %s %s" |
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287 % (proj.mode[1], human_time(total)), |
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288 "project_footer") |
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289 |
131
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290 def set_footer_info(self, text, attr): |
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291 logger.debug("ProjectList: set_footer_info to '%s'" % text) |
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292 self._footer_info = (text, attr) |
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293 self.set_footer_text(text, attr, False) |
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294 |
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295 def reset_footer(self): |
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296 logger.debug("ProjectList: reset_footer to '%s'" % self._footer_info[0]) |
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297 self.set_footer_text(*self._footer_info) |
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298 |
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299 def switch_time_mode(self): |
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300 logger.debug("ProjectList: switch time mode now.") |
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301 for proj in self.rows: |
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302 proj.switch_time_mode() |
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303 self._total_time() |
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304 self.controller.loop.draw_screen() |
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305 |
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306 def unhandled_keypress(self, key): |
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307 logger.debug("ProjectList: unhandled keypress '%r'" % key) |
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308 |
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309 def select_project(self, project): |
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310 for proj_node in self.rows: |
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311 if proj_node.item.key == project.key: |
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312 idx = self.rows.index(proj_node) |
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313 self.set_focus(idx) |
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314 self.select() |
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315 break |
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316 |
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317 def switch_project_order(self): |
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318 self.project_mode += 1 |
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319 if self.project_mode >= len(self.PROJECT_MODES): |
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320 self.project_mode = 0 |
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321 logger.debug("Switching project mode to %s" % self.project_mode) |
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322 self.update_rows() |
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323 self.set_focus(0) |
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324 |
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325 |
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326 class EntryNode(urwid.WidgetWrap): |
137 | 327 |
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328 def __init__(self, entry): |
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329 self.selected = False |
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330 self.focus = False |
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331 self.item = entry |
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332 w = self.update() |
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333 self.__super.__init__(w) |
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334 self.update_w() |
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335 |
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336 def update(self): |
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337 logger.debug("EntryNode: update entry '%s'." % self.item.desc) |
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338 row = urwid.Text(' %s [%s] %s' \ |
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339 % (format_datetime(self.item.start), |
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340 short_time(self.item.duration().seconds), |
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341 self.item.desc), wrap='clip') |
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342 self.widget = urwid.AttrWrap(row, None) |
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343 self._w = self.widget |
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344 self.update_w() |
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345 return self._w |
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346 |
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347 def update_w(self): |
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348 if self.focus: |
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349 if self.selected: |
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350 self._w.focus_attr = 'selected focus entry' |
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351 self._w.attr = 'selected focus entry' |
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352 else: |
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353 self._w.focus_attr = 'focus entry' |
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354 self._w.attr = 'focus entry' |
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355 else: |
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356 if self.selected: |
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357 self._w.focus_attr = 'selected entry' |
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358 self._w.attr = 'selected entry' |
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359 else: |
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360 self._w.focus_attr = 'entry body' |
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361 self._w.attr = 'entry body' |
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362 |
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363 def select(self): |
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364 logger.debug("EntryNode: update selection of entry '%s'" |
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365 % self.item.desc) |
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366 self.selected = not self.selected |
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367 self.update_w() |
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368 |
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369 def get_item(self): |
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370 return self.item |
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371 |
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372 |
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373 class EntryList(ListWidget): |
137 | 374 |
23
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375 def __init__(self, rows): |
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376 self.selection = [] |
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377 self.top = 0 |
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378 self.size = () |
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379 self.focused = 0 |
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380 self.rows = [EntryNode(x) for x in rows] |
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381 listbox = urwid.ListBox(urwid.SimpleListWalker(self.rows)) |
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382 self.body = urwid.LineBox(urwid.Padding(urwid.AttrWrap( |
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383 listbox, 'entry_body'), |
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384 ('fixed left', 1), ('fixed right', 1))) |
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385 self.header = urwid.LineBox(urwid.AttrWrap(urwid.Text( |
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386 "\n%s\n" |
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387 % _('Last entries')),'entry_header')) |
23
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388 self.footer = urwid.AttrWrap(urwid.Text(""), 'entry_footer') |
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389 self.frame = urwid.Frame(self.body, header=self.header, |
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390 footer=self.footer) |
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391 |
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392 def set_rows(self, rows): |
62
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393 if rows: |
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394 self.rows = [EntryNode(x) for x in rows] |
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395 else: |
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396 self.rows = [] |
23
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397 self._update_view() |
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398 |
210
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399 class GetanView(urwid.WidgetWrap): |
23
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400 |
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401 palette = [ |
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402 ('header', 'white', 'dark blue'), |
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403 ('project_header', 'white', 'dark cyan'), |
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404 ('entry_header', 'white', 'dark cyan'), |
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405 ('footer', 'yellow', 'dark blue'), |
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406 ('entry_footer', 'white', 'dark blue'), |
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407 ('project_footer', 'white', 'dark blue'), |
156
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408 ('project_key', 'black', 'dark cyan'), |
23
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409 ('body', 'white', 'black'), |
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410 ('entry body', 'white', 'dark blue'), |
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411 ('entries', 'white', 'black'), |
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412 ('entry_body', 'white', 'dark blue'), |
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413 ('focused entry', 'white', 'dark cyan'), |
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414 ('selected entry', 'yellow', 'light cyan'), |
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415 ('selected focus entry', 'yellow', 'dark cyan'), |
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416 ('info', 'white', 'dark red'), |
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417 ('focus', 'white', 'dark blue'), |
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418 ('selected', 'black', 'light green'), |
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419 ('selected focus', 'yellow', 'dark cyan'), |
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420 ('question', 'white', 'dark red'), |
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421 ('running', 'yellow', 'dark green'), |
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422 ('paused_running', 'white', 'dark red'), |
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423 ] |
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424 |
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425 def __init__(self, controller, proj_list, entr_list): |
43 | 426 encoding = locale.getpreferredencoding() |
427 urwid.set_encoding(encoding) | |
428 logger.debug("used encoding: %s" % encoding) | |
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429 self.controller = controller |
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430 self.proj_list = proj_list |
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431 self.entr_list = entr_list |
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432 self.columns = urwid.Columns([ |
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433 urwid.Padding(self.proj_list, ('fixed left',0),('fixed right',1)), |
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434 self.entr_list], 0) |
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435 |
209
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436 self.header = urwid.AttrWrap(urwid.Text('%s\n' % _('.: getan :.')), |
36
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Introduced i18n support; german and english translation available.
Ingo Weinzierl <ingo_weinzierl@web.de>
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437 'header') |
209
bffca92237b8
Update coding style in GetanView
Björn Ricks <bjoern.ricks@intevation.de>
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438 self.footer = urwid.AttrWrap(urwid.Text(_('Choose a project:')), |
23
9c4e8ba3c4fa
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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439 'question') |
9c4e8ba3c4fa
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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440 self.col_list = self.columns.widget_list |
9c4e8ba3c4fa
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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441 view = urwid.AttrWrap(self.columns, 'body') |
213
ea7978e43ea7
Remove update_view from GetanView
Björn Ricks <bjoern.ricks@intevation.de>
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442 self.view = urwid.Frame(view, header=self.header,footer=self.footer) |
ea7978e43ea7
Remove update_view from GetanView
Björn Ricks <bjoern.ricks@intevation.de>
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443 self._w = self.view |
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9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
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444 |
9c4e8ba3c4fa
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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445 def get_frame(self): |
9c4e8ba3c4fa
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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446 return self.view |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
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changeset
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447 |
9c4e8ba3c4fa
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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448 def set_footer_text(self, text, attr, edit=False): |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
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449 if edit: |
9c4e8ba3c4fa
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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450 logger.debug("GetanView: set footer text (edit): '%s'" % text) |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
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451 self.view.set_footer(urwid.AttrWrap(urwid.Edit(text),attr)) |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
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452 else: |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
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453 logger.debug("GetanView: set footer text: '%s'" % text) |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
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454 self.view.set_footer(urwid.AttrWrap(urwid.Text(text),attr)) |
9c4e8ba3c4fa
Added a new implementation of 'getan' based on urwid, a python console user interface library.
Ingo Weinzierl <ingo_weinzierl@web.de>
parents:
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455 |
194
cf98dc7f9354
Move mainloop related code to GetanController
Björn Ricks <bjoern.ricks@intevation.de>
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456 def get_palette(self): |
cf98dc7f9354
Move mainloop related code to GetanController
Björn Ricks <bjoern.ricks@intevation.de>
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457 return self.palette |
208
e1e885b88baf
Implement keypress in GetanView
Björn Ricks <bjoern.ricks@intevation.de>
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458 |
e1e885b88baf
Implement keypress in GetanView
Björn Ricks <bjoern.ricks@intevation.de>
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459 def keypress(self, size, key): |
e1e885b88baf
Implement keypress in GetanView
Björn Ricks <bjoern.ricks@intevation.de>
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460 self.controller.state.keypress(size, key) |
211
b71dc50fbd51
Add GetanView update_entries method
Björn Ricks <bjoern.ricks@intevation.de>
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210
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461 |
b71dc50fbd51
Add GetanView update_entries method
Björn Ricks <bjoern.ricks@intevation.de>
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462 def update_entries(self, entries): |
b71dc50fbd51
Add GetanView update_entries method
Björn Ricks <bjoern.ricks@intevation.de>
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463 self.entr_list.set_rows(entries) |
212
9badfbb04ac9
Add set_focus method to GetanView
Björn Ricks <bjoern.ricks@intevation.de>
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464 |
9badfbb04ac9
Add set_focus method to GetanView
Björn Ricks <bjoern.ricks@intevation.de>
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211
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465 def set_focus(self, column): |
9badfbb04ac9
Add set_focus method to GetanView
Björn Ricks <bjoern.ricks@intevation.de>
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466 self.columns.set_focus_column(column) |