Mercurial > getan

annotate getan.py @ 45:780bfda9c583 project-tree

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Initialized a branch to work on a tree-like project view.
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 21 Dec 2010 19:34:03 +0100
parents a5439795ef09
children
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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5 #
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6 # A python worklog-alike to log what you have 'getan' (done).
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7 #
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8 # This is Free Software licensed under the terms of GPLv3 or later.
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9 # For details see LICENSE coming with the source of 'getan'.
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10 #
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11
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12 import logging
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13 import sys
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14 from datetime import datetime
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15
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16 import getan.config as config
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17 from getan.backend import *
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18 from getan.view import *
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19 from getan.utils import format_time
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21 logger = logging.getLogger()
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22
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23 def order_projects(projects):
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24 projects = sorted(projects, key=lambda proj: proj.key)
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25 ordered = {}
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26 for p in projects:
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27 c = p.key[0]
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28 if c in ordered:
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29 ordered[c].add_child(p.key[1:], p)
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30 else:
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31 ordered[c] = p
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32 return ordered
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33
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34
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35 class GetanController:
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36 def __init__(self, backend, pv_class, ev_class):
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37 self.ev_class = ev_class
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38 self.pv_class = pv_class
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39
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40 self.projects = backend.load_projects()
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41 if self.projects:
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42 entries = backend.load_entries(self.projects[0].id)
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43 else:
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44 entries = []
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45 self.running = []
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46
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47 self.backend = backend
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48 self.project_view = pv_class(self, order_projects(self.projects))
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49 self.entries_view = ev_class(entries)
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51 self.view = GetanView(self, self.project_view, self.entries_view)
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52 self.state = PausedProjectsState(self, self.project_view)
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54 def main(self):
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55 self.view.run()
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56
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57 def unhandled_keypress(self, key):
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58 self.state = self.state.keypress(key)
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59
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60 def input_filter(self, input, raw_input):
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61 if 'window resize' in input:
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62 self.view.loop.screen_size = None
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63 self.view.loop.draw_screen()
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64 else:
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65 self.state = self.state.keypress(input)
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66
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67 def update_entries(self, project):
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68 logger.debug("GetanController: update entries.")
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69 if project: entries = self.backend.load_entries(project.id)
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70 else: entries = []
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71 self.entries_view.set_rows(entries)
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72 self.view.update_view()
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73
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74 def move_selected_entries(self, project):
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75 old_project = None
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76 entries = []
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77 try:
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78 while self.entries_view.selection:
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79 node = self.entries_view.selection.pop()
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80 if node.selected: node.select()
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81 entries.append(node.item)
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82 logger.info("GetanController: move entry '%s' (id = %d, "\
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83 "project id = %d) to project '%s'"
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84 % (node.item.desc, node.item.id,
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85 node.item.project_id, project.desc))
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86
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87 if not old_project:
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88 old_project = self.project_by_id(node.item.project_id)
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89 finally:
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90 self.backend.move_entries(entries, project.id)
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91 if not old_project: return
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92 project.entries = self.backend.load_entries(project.id)
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93 old_project.entries = self.backend.load_entries(old_project.id)
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94 self.update_entries(old_project)
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95 self.project_view.update_all()
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96
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97 def delete_entries(self, entry_nodes):
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98 if not entry_nodes: return
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99 proj = None
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100 entries = []
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101 try:
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102 while self.entries_view.selection:
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103 node = self.entries_view.selection.pop()
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104 if node.selected: node.select()
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105 entries.append(node.item)
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106 logger.info("GetanController: delete entry '%s' (id = %d, "\
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107 "project id = %d)"
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108 % (node.item.desc, node.item.id,
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109 node.item.project_id))
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110
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111 if proj is None:
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112 proj = self.project_by_id(node.item.project_id)
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113 finally:
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114 self.backend.delete_entries(entries)
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115 proj.entries = self.backend.load_entries(proj.id)
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116 self.update_entries(proj)
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117 self.project_view.update()
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118
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119 def update_project_list(self):
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120 self.project_view.update()
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121 self.view.update_view()
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122
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123 def exit(self):
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124 self.view.exit()
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125
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126 def project_by_key(self, key):
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127 for proj in self.projects:
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128 if proj.key == key:
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129 return proj
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130 return None
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131
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132 def project_by_id(self, id):
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133 for proj in self.projects:
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134 if proj.id == id:
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135 return proj
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136 return None
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137
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138 def start_project(self, project):
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139 if not project: return
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140 self.running.append(project)
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141 project.start = datetime.now()
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142 logger.info("Start project '%s' at %s."
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143 % (project.desc, format_time(datetime.now())))
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144 self.view.set_footer_text(" Running on '%s'" % project.desc, 'running')
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145 logger.debug('All running projects: %r' % self.running)
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146
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147 def stop_project(self, desc='-no description-'):
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148 if not self.running: return
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149 project = self.running.pop()
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150 if not project: return
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151 logger.info("Stop project '%s' at %s."
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152 % (project.desc, format_time(datetime.now())))
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153 project.stop = datetime.now()
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154 self.backend.insert_project_entry(project, datetime.now(), desc)
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155 self.update_entries(project)
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156 self.update_project_list()
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157 logger.debug('Still running projects: %r' % self.running)
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158
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159 def shutdown(self):
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160 for project in self.running:
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161 self.stop_project()
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162
23
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163
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164 def main():
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165 config.initialize()
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166 global logger
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167
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168 if len(sys.argv) > 1:
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169 backend = Backend(sys.argv[1])
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170 logging.info("Use database '%s'." % sys.argv[1])
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171 else:
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172 backend = Backend()
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173 logging.info("Use database '%s'." % DEFAULT_DATABASE)
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174
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175 controller = GetanController(backend, ProjectList, EntryList)
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176
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177 try:
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178 controller.main()
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179 finally:
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180 controller.shutdown()
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181
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182
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183 if __name__ == '__main__':
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184 main()
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