Mercurial > getan > getan

annotate getan/view.py @ 263:077c2ce02f93

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Refactor ProjectList setting the total_time Devide _total_time into a method that calculates the current total time and a method that actually shows the total time in the footer.
author Björn Ricks <bjoern.ricks@intevation.de>
date Thu, 11 Apr 2013 12:39:25 +0200
parents e206ab753a26
children 915456b53f34
rev   line source
23
9c4e8ba3c4fa 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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bb6ddef4f88f 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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9 #
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11 import logging
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12 import locale
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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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17 import getan
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18
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19 from getan.nodes import ProjectNode, EntryNode
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20 from getan.resources import gettext as _
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21 from getan.utils import human_time
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22 from getan.walker import ListWalker
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24 logger = logging.getLogger()
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26 class ListWidget(urwid.BoxWidget):
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27
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28 node_class = None
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29
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30 def __init__(self, title, rows, header=None, footer=None):
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31 self.title = title
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32 self.rows = [self.node_class(x) for x in rows]
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33 self.header = header
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34 self.footer = footer or urwid.Text("")
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35 self.selection = []
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36 self.set_node_rows(self.rows)
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37 self.set_focus(0)
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38
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39 def set_title(self, title):
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40 self.title = title
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41 self.body.set_title(self.title)
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42
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43 def set_header(self, header):
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44 self.header = header
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45 self.frame.set_header(header)
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46
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47 def set_footer(self, footer):
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48 self.footer = footer
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49 self.frame.set_footer(footer)
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50
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51 def set_body(self, body):
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52 self.body = body
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53 self.frame.set_body(body)
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54
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55 def set_focus(self, idx):
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56 self.frame.set_focus("body")
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57 self.listbox.set_focus(idx)
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58 self._invalidate()
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59
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60 def keypress(self, size, key):
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61 logger.debug("Handling keypres for %r" % self)
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62 return self.frame.keypress(size, key)
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63
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64 def set_rows(self, rows):
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65 logger.info("ListView setting rows %s" % rows)
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66 if rows:
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67 self.rows = [self.node_class(x) for x in rows]
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68 else:
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69 self.rows = []
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70 self.set_node_rows(self.rows)
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71
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72 def set_node_rows(self, rows):
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73 """ Sets node_class rows in the walker """
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74 self.walker = ListWalker(self.rows, self)
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75 self.listbox = urwid.ListBox(self.walker)
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76 self.body = urwid.LineBox(self.listbox, title=self.title)
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77 self.frame = urwid.Frame(self.body, header=self.header,
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78 footer=self.footer)
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79 self._invalidate()
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81 def render(self, size, focus=False):
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82 return self.frame.render(size, focus)
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84 def set_footer_text(self, text, attr, edit=False):
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85 if edit:
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86 logger.debug("ListWidget: set footer text (edit) = '%s'" % text)
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87 self.footer = urwid.AttrWrap(urwid.Edit(text), attr)
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88 else:
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89 logger.debug("ListWidget: set footer text = '%s'" % text)
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90 self.footer = urwid.AttrWrap(urwid.Text(text), attr)
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91 self.frame.set_footer(self.footer)
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93 def row_count(self):
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94 if not self.rows:
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95 return 0
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96 return len(self.rows)
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97
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98 def item_in_focus(self):
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99 node = self.node_in_focus()
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100 if node:
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101 return node.get_item()
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102 return None
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103
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104 def node_in_focus(self):
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105 if self.rows:
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106 return self.listbox.get_focus()[0]
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107 return None
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108
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109 def get_focus_pos(self):
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110 return self.listbox.get_focus()[1]
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111
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112 def select(self):
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113 if not self.rows:
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114 return None
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115 node = self.node_in_focus()
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116 logger.info("ListWidget: select row '%s'" % node)
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117 if node.selected:
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118 self.selection.append(node)
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119 else:
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120 if node in self.selection:
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121 self.selection.pop()
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122 logger.debug("ListWidget: all selected rows: %r" % self.selection)
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123 return node
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125 def clear(self):
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126 logger.debug("EntryList: clear focus and selection of all entries.")
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127 for node in self.selection:
135
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128 if node.selected:
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129 node.select()
219
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130 self.set_focus(0)
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131
224
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132 def content_focus_changed(self):
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133 pass
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134
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135
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136 class ProjectList(ListWidget):
141
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137
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138 PROJECT_MODES = {
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139 0: "id",
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140 1: "key",
163
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141 2: "desc",
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142 3: "tree",
141
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143 }
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144
227
1b29cc99f457 Use ListWidget for EntryList and ProjectList
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145 node_class = ProjectNode
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146
23
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147 def __init__(self, controller, rows):
220
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148 self.selection = []
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149 self.size = ()
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150 self.top = 0
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151 self.controller = controller
141
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152 self.project_mode = 0
220
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153 self.set_raw_rows(rows)
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154 super(ProjectList, self).__init__("Projects", rows)
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155 self.create_node_rows()
263
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156 self.show_total_time()
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157
107
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158 def load_rows(self, rows):
220
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159 self.set_raw_rows(rows)
141
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160 self.update_rows()
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161
220
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162 def set_raw_rows(self, rows):
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163 self.raw_rows = rows
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164
141
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165 def update_rows(self):
220
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166 self.create_node_rows()
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167 self.set_node_rows(self.rows)
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168
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169 def create_node_rows(self):
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170 """ Sets self.rows to node_class rows depending on the project_mode """
163
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171 if self.project_mode == 3:
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172 self.rows = self.create_project_tree()
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173 else:
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174 self.rows = self.create_project_list()
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175
163
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176 def create_project_list(self):
221
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177 return [ProjectNode(x) for x in sorted(self.raw_rows,
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178 key=lambda row: self._get_project_sort_key(row))]
163
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179
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180 def create_project_tree(self):
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181 # create a simple one child tree until now
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182 # this should be extended and improved in future
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183 nodes = []
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184 keys = []
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185 for proj in sorted(self.raw_rows, key=lambda proj: proj.key):
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186 k = proj.key[0]
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187 if k in keys:
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188 nodes.append(ProjectNode(proj, indent=3))
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189 else:
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190 keys.append(k)
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191 nodes.append(ProjectNode(proj))
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192 return nodes
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193
141
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194 def _get_project_sort_key(self, proj):
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195 return getattr(proj, self.PROJECT_MODES[self.project_mode])
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196
263
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197 def show_total_time(self):
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198 self.total_time()
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199 self.reset_footer()
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200
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201 def total_time(self):
129
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202 if not self.rows:
260
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203 self.set_footer_text("", "project_footer")
129
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204 return
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205 logger.debug("ProjectList: update projects total time.")
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206 total = 0
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207 for proj in self.rows:
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208 tmp = proj._get_time()
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209 if tmp and type(tmp) == int:
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210 total += tmp
131
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211 self.set_footer_info("All projects: %s %s"
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212 % (proj.mode[1], human_time(total)),
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213 "project_footer")
23
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214
131
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215 def set_footer_info(self, text, attr):
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216 logger.debug("ProjectList: set_footer_info to '%s'" % text)
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217 self._footer_info = (text, attr)
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218
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219 def reset_footer(self):
260
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220 if not self.rows:
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221 self.set_footer_text("", "project_footer")
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222 return
131
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223 logger.debug("ProjectList: reset_footer to '%s'" % self._footer_info[0])
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224 self.set_footer_text(*self._footer_info)
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225
23
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226 def switch_time_mode(self):
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227 logger.debug("ProjectList: switch time mode now.")
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228 for proj in self.rows:
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229 proj.switch_time_mode()
24
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diff changeset
230 self._total_time()
194
cf98dc7f9354 Move mainloop related code to GetanController
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diff changeset
231 self.controller.loop.draw_screen()
228
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diff changeset
232 self._invalidate()
23
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233
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234 def unhandled_keypress(self, key):
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235 logger.debug("ProjectList: unhandled keypress '%r'" % key)
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236
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237 def select_project(self, project):
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238 for proj_node in self.rows:
27
1a90a126c415 Bugfix: fixed wrong attribute name while accessing raw projects of a ProjectNode.
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parents: 25
diff changeset
239 if proj_node.item.key == project.key:
23
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240 idx = self.rows.index(proj_node)
223
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parents: 222
diff changeset
241 self.set_focus(idx)
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242 self.select()
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243 break
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244
141
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245 def switch_project_order(self):
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246 self.project_mode += 1
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247 if self.project_mode >= len(self.PROJECT_MODES):
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diff changeset
248 self.project_mode = 0
162
7e6f92773b03 Log when switching the project mode
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diff changeset
249 logger.debug("Switching project mode to %s" % self.project_mode)
141
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diff changeset
250 self.update_rows()
223
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diff changeset
251 self.set_focus(0)
141
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diff changeset
252
226
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253 def content_focus_changed(self):
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254 item = self.item_in_focus()
230
8e9e894552e8 Lower debug output
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diff changeset
255 logger.debug("Conten in focus changed %s" % item)
226
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256 if item:
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257 self.controller.update_entries(item)
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258
23
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259
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260 class EntryList(ListWidget):
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5a4946fd9e6d Update whitespace
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261
227
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262 node_class = EntryNode
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263
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264 def __init__(self, rows):
227
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265 logger.debug("Init EntryList %s" % id(self))
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266 super(EntryList, self).__init__("Entries", rows)
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267 self.set_footer_text("", "entry_footer")
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268
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269
210
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270 class GetanView(urwid.WidgetWrap):
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271
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272 palette = [
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273 ('header', 'white', 'dark blue'),
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274 ('project_header', 'white', 'dark cyan'),
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275 ('entry_header', 'white', 'dark cyan'),
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276 ('footer', 'yellow', 'dark blue'),
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277 ('entry_footer', 'white', 'dark blue'),
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278 ('project_footer', 'white', 'dark blue'),
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279 ('project_key', 'black', 'dark cyan'),
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280 ('body', 'white', 'black'),
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281 ('entry body', 'white', 'dark blue'),
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282 ('entries', 'white', 'black'),
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283 ('entry_body', 'white', 'dark blue'),
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284 ('focused entry', 'white', 'dark cyan'),
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285 ('selected entry', 'yellow', 'light cyan'),
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286 ('selected focus entry', 'yellow', 'dark cyan'),
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287 ('info', 'white', 'dark red'),
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288 ('focus', 'white', 'dark blue'),
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289 ('selected', 'black', 'light green'),
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290 ('selected focus', 'yellow', 'dark cyan'),
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291 ('question', 'white', 'dark red'),
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292 ('running', 'yellow', 'dark green'),
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293 ('paused_running', 'white', 'dark red'),
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294 ]
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295
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296 def __init__(self, controller, proj_list, entr_list):
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297 encoding = locale.getpreferredencoding()
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298 urwid.set_encoding(encoding)
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299 logger.debug("used encoding: %s" % encoding)
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300 self.controller = controller
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301 self.proj_list = proj_list
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302 self.entr_list = entr_list
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303 self.columns = urwid.Columns([
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304 urwid.Padding(self.proj_list, ('fixed left',0),('fixed right',1)),
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305 self.entr_list], 0)
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306
252
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307 getan_header = urwid.AttrWrap(urwid.Text('%s' % _('.: getan :.')),
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308 'header')
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309 version_header = urwid.AttrWrap(urwid.Text("Version %s" % \
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310 getan.__version__, align="right"), "header")
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311
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312 self.header = urwid.Columns([getan_header, version_header])
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313 self.footer = urwid.AttrWrap(urwid.Text(_('Choose a project:')),
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314 'question')
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315 self.col_list = self.columns.widget_list
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316 view = urwid.AttrWrap(self.columns, 'body')
244
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317 self.frame = urwid.Frame(view, header=self.header,footer=self.footer)
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318 self._w = self.frame
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319
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320 def get_frame(self):
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321 return self.frame
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322
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323 def set_footer_text(self, text, attr, edit=False):
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324 if edit:
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325 logger.debug("GetanView: set footer text (edit): '%s'" % text)
244
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326 self.frame.set_footer(urwid.AttrWrap(urwid.Edit(text), attr))
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327 self.frame.set_focus("footer")
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328 else:
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329 logger.debug("GetanView: set footer text: '%s'" % text)
244
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330 self.frame.set_footer(urwid.AttrWrap(urwid.Text(text),attr))
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331
194
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332 def get_palette(self):
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333 return self.palette
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334
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335 def keypress(self, size, key):
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336 self.controller.state.keypress(size, key)
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337
254
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338 def mouse_event(self, size, event, button, col, row, focus):
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339 #TODO currently ignore mouse events
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340 return True
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341
211
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342 def update_entries(self, entries):
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343 self.entr_list.set_rows(entries)
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344
245
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345 def set_focus(self, elem):
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346 if elem in [0, 1]:
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347 self.columns.set_focus_column(elem)
257
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348 elif elem == "projects":
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349 self.columns.set_focus_colum(0)
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350 elif elem == "entries":
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351 self.columns.set_focus_colum(1)
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352 else:
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353 self.frame.set_focus(elem)
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