src/Hage1/board_window.py

   1 # Copyright (C) 2006 by Aiwota Programmer
   2 # aiwotaprog@tetteke.tk
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17
  18 import pygtk
  19 pygtk.require('2.0')
  20 import gtk
  21 import gtk.glade
  22 import os
  23 import time
  24 import gobject
  25
  26 import board_data
  27 import thread_window
  28 import misc
  29 from threadlistmodel import ThreadListModel
  30
  31 import windowlist
  32 import brdlist_window
  33 import brdlist
  34
  35 GLADE_DIR = os.path.join(os.path.dirname(os.path.realpath(__file__)),
  36                          "..", "data")
  37 GLADE_FILENAME = "board_window.glade"
  38
  39 def open_board(bbs, board):
  40     if not bbs:
  41         raise ValueError, "parameter must not be empty"
  42
  43     key = "/" + bbs + "/" + board
  44     winwrap = windowlist.get_window(key)
  45     if winwrap:
  46         # already opened
  47         winwrap.window.present()
  48         pass
  49     else:
  50         win_wrap = WinWrap(bbs, board)
  51         windowlist.window_created(key, win_wrap)
  52
  53
  54 class WinWrap:
  55
  56     def __init__(self, bbs, board):
  57         self.bbs = bbs
  58         self.board = board
  59
  60         glade_path = os.path.join(GLADE_DIR, GLADE_FILENAME)
  61         self.widget_tree = gtk.glade.XML(glade_path)
  62
  63         self.window = self.widget_tree.get_widget("board_window")
  64
  65         title = brdlist.get(bbs, board, "name")
  66         if title:
  67             self.window.set_title(title)
  68
  69         self.treeview = self.widget_tree.get_widget("treeview")
  70         self.treeview.set_model(ThreadListModel())
  71
  72         self.popupmenu = self.widget_tree.get_widget("popup_menu")
  73
  74         renderer = gtk.CellRendererText()
  75
  76         self.treeviewcolumn = {}
  77         for i in range(1, len(ThreadListModel.column_names)):
  78             column_name = ThreadListModel.column_names[i]
  79             self.treeviewcolumn[column_name] = gtk.TreeViewColumn(
  80                 column_name, renderer)
  81             self.treeviewcolumn[column_name].set_resizable(True)
  82             self.treeviewcolumn[column_name].set_reorderable(True)
  83             self.treeviewcolumn[column_name].set_clickable(True)
  84             self.treeviewcolumn[column_name].set_cell_data_func(
  85                 renderer, self.on_cell_data, column_name)
  86             self.treeviewcolumn[column_name].connect(
  87                 "clicked", self.on_column_clicked, column_name)
  88             self.treeview.append_column(self.treeviewcolumn[column_name])
  89
  90         self.treeviewcolumn["lastModified"].set_cell_data_func(
  91             renderer, self.on_data_lastmodified)
  92
  93         sigdic = {"on_board_window_destroy": self.on_board_window_destroy,
  94                   "on_quit_activate": self.on_quit_activate,
  95                   "on_load_local_activate": self.on_load_local_activate,
  96                   "on_get_remote_activate": self.on_get_remote_activate,
  97                   "on_treeview_row_activated":
  98                   lambda w,p,v: self.on_open_thread(w),
  99                   "on_treeview_button_press_event":
 100                   self.on_treeview_button_press_event,
 101                   "on_close_activate":
 102                   self.on_close_activate,
 103                   "on_show_board_list_activate":
 104                   self.on_show_board_list_activate,
 105                   "on_popup_menu_open_activate": self.on_open_thread}
 106         self.widget_tree.signal_autoconnect(sigdic)
 107
 108         t = board_data.LoadLocal(self.bbs, self.board, self.update_datastore)
 109         t.start()
 110
 111     def updated_thread_highlight(self, column, cell, model, iter):
 112
 113         def is_updated_thread():
 114             res = model.get_value(
 115                 iter, ThreadListModel.column_names.index("res"))
 116             linecount = model.get_value(
 117                 iter, ThreadListModel.column_names.index("lineCount"))
 118             return res != 0 and linecount != 0 and res > linecount
 119
 120         if is_updated_thread():
 121             cell.set_property("weight", 800)
 122         else:
 123             cell.set_property("weight", 400)
 124
 125     def on_cell_data(self, column, cell, model, iter, column_name):
 126         self.updated_thread_highlight(column, cell, model, iter)
 127         column_num = ThreadListModel.column_names.index(column_name)
 128         value = model.get_value(iter, column_num)
 129         if model.get_column_type(column_num) == gobject.TYPE_INT:
 130             if value == 0:
 131                 cell.set_property("text", "")
 132             else:
 133                 cell.set_property("text", str(value))
 134         else:
 135             cell.set_property("text", value)
 136
 137     def on_data_lastmodified(self, column, cell, model, iter, user_data=None):
 138         self.updated_thread_highlight(column, cell, model, iter)
 139         lastmod = model.get_value(
 140             iter, ThreadListModel.column_names.index("lastModified"))
 141         if lastmod == 0:
 142             cell.set_property("text", "")
 143         else:
 144             cell.set_property("text", time.strftime(
 145                 "%Y/%m/%d(%a) %H:%M:%S", time.localtime(lastmod)))
 146
 147     def on_board_window_destroy(self, widget):
 148         pass
 149
 150     def on_quit_activate(self, widget):
 151         gtk.main_quit()
 152
 153     def on_close_activate(self, widget):
 154         self.window.destroy()
 155
 156     def on_show_board_list_activate(self, widget):
 157         brdlist_window.open_brdlist(self.bbs)
 158
 159     def on_load_local_activate(self, widget):
 160         t = board_data.LoadLocal(self.bbs, self.board, self.update_datastore)
 161         t.start()
 162
 163     def on_get_remote_activate(self, widget):
 164         t = board_data.GetRemote(self.bbs, self.board, self.update_datastore)
 165         t.start()
 166
 167     def on_column_clicked(self, treeviewcolumn, column_name):
 168         model = self.treeview.get_model()
 169         if model:
 170             model.sort(column_name)
 171             self.reset_sort_indicator()
 172
 173     def reset_sort_indicator(self):
 174         model = self.treeview.get_model()
 175         if model:
 176             sort_column_name, sort_reverse = model.get_sort()
 177             for name,column in self.treeviewcolumn.iteritems():
 178                 column.set_sort_indicator(False)
 179             if sort_column_name != "num" or sort_reverse:
 180                 self.treeviewcolumn[sort_column_name].set_sort_indicator(True)
 181                 if sort_reverse:
 182                     self.treeviewcolumn[sort_column_name].set_sort_order(
 183                         gtk.SORT_DESCENDING)
 184                 else:
 185                     self.treeviewcolumn[sort_column_name].set_sort_order(
 186                         gtk.SORT_ASCENDING)
 187
 188     def on_open_thread(self, widget):
 189         treeselection = self.treeview.get_selection()
 190         model, iter = treeselection.get_selected()
 191         if not iter:
 192             return
 193
 194         thread = model.get_value(iter, ThreadListModel.column_names.index("id"))
 195         title = model.get_value(
 196             iter, ThreadListModel.column_names.index("title"))
 197         print thread + ':"' + title + '"', "activated"
 198
 199         thread_window.open_thread(self.bbs, self.board, thread)
 200
 201     def on_treeview_button_press_event(self, widget, event):
 202         if event.button == 3:
 203             x = int(event.x)
 204             y = int(event.y)
 205             time = event.time
 206             pthinfo = widget.get_path_at_pos(x, y)
 207             if pthinfo is not None:
 208                 path, col, cellx, celly = pthinfo
 209                 widget.grab_focus()
 210                 widget.set_cursor(path, col, 0)
 211                 self.popupmenu.popup(None, None, None, event.button, time)
 212             return 1
 213
 214     def update_datastore(self, datalist, lastmod):
 215         print "reflesh datastore"
 216
 217         try:
 218             lastmod = misc.httpdate_to_secs(lastmod)
 219         except:
 220             lastmod = 0
 221
 222         time_start = time.time()
 223         list_list = []
 224         for id, dic in datalist.iteritems():
 225             dic["id"] = id
 226
 227             # average
 228             if lastmod == 0 or dic["num"] == 0:
 229                 dic["average"] = 0
 230             else:
 231                 res = dic["res"]
 232                 start = int(id)
 233                 # avoid the Last-Modified time of subject.txt and
 234                 # the build time of thread is equal (zero division)
 235                 dur = lastmod - start
 236                 if dur == 0:
 237                     dic["average"] = 999999
 238                 else:
 239                     dic["average"] = int(res * 60 * 60 * 24 / dur)
 240
 241             # lastModified
 242             httpdate = dic["lastModified"]
 243             try:
 244                 secs = misc.httpdate_to_secs(httpdate)
 245                 dic["lastModified"] = secs
 246             except ValueError:
 247                 dic["lastModified"] = 0
 248
 249             list_list.append(dic)
 250
 251         model = self.treeview.get_model()
 252         model.set_list(list_list)
 253
 254         # redraw visible area after set list to model
 255         self.treeview.queue_draw()
 256
 257         self.reset_sort_indicator()
 258
 259         print "end"
 260         time_end = time.time()
 261         print time_end - time_start
 262
 263     def on_thread_idx_updated(self, thread, idx_dic):
 264         if not thread or not idx_dic:
 265             return
 266
 267         model = self.treeview.get_model()
 268         if model:
 269             idx_dic["id"] = thread
 270             try:
 271                 idx_dic["lastModified"] =  misc.httpdate_to_secs(
 272                     idx_dic["lastModified"])
 273             except ValueError:
 274                 idx_dic["lastModified"] = 0
 275             model.modify_row(idx_dic)