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 import gconf
  26
  27 import board_data
  28 import uri_opener
  29 import misc
  30 from threadlistmodel import ThreadListModel
  31 from BbsType import bbs_type_judge_uri
  32 import config
  33 import session
  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(uri, update=False):
  40     if not uri:
  41         raise ValueError, "parameter must not be empty"
  42
  43     winwrap = session.get_window(uri)
  44     if winwrap:
  45         # already opened
  46         winwrap.window.present()
  47         if update:
  48             winwrap.load(update)
  49     else:
  50         winwrap = WinWrap(uri)
  51         session.window_created(uri, winwrap)
  52         winwrap.load(update)
  53
  54
  55 class WinWrap:
  56
  57     def __init__(self, uri):
  58
  59         self.bbs_type = bbs_type_judge_uri.get_type(uri)
  60         self.bbs = self.bbs_type.bbs_type
  61         self.host = self.bbs_type.host
  62         self.board = self.bbs_type.board
  63         self.uri = self.bbs_type.uri
  64
  65         glade_path = os.path.join(GLADE_DIR, GLADE_FILENAME)
  66         self.widget_tree = gtk.glade.XML(glade_path)
  67
  68         self.window = self.widget_tree.get_widget("board_window")
  69
  70         self.window.set_title(self.uri)
  71
  72         self.treeview = self.widget_tree.get_widget("treeview")
  73         self.treeview.set_model(ThreadListModel())
  74
  75         self.popupmenu = self.widget_tree.get_widget("popup_menu")
  76         self.toolbar = self.widget_tree.get_widget("toolbar")
  77         self.statusbar = self.widget_tree.get_widget("appbar")
  78
  79         renderer = gtk.CellRendererText()
  80
  81         self.treeviewcolumn = {}
  82         for i in range(1, len(ThreadListModel.column_names)):
  83             column_name = ThreadListModel.column_names[i]
  84             self.treeviewcolumn[column_name] = gtk.TreeViewColumn(
  85                 column_name, renderer)
  86             self.treeviewcolumn[column_name].set_resizable(True)
  87             self.treeviewcolumn[column_name].set_reorderable(True)
  88             self.treeviewcolumn[column_name].set_clickable(True)
  89             self.treeviewcolumn[column_name].set_cell_data_func(
  90                 renderer, self.on_cell_data, column_name)
  91             self.treeviewcolumn[column_name].connect(
  92                 "clicked", self.on_column_clicked, column_name)
  93             self.treeview.append_column(self.treeviewcolumn[column_name])
  94
  95         self.treeviewcolumn["lastModified"].set_cell_data_func(
  96             renderer, self.on_data_lastmodified)
  97
  98         sigdic = {"on_board_window_destroy": self.on_board_window_destroy,
  99                   "on_quit_activate": self.on_quit_activate,
 100                   "on_refresh_activate": self.on_refresh_activate,
 101                   "on_treeview_row_activated":
 102                   lambda w,p,v: self.on_open_thread(w),
 103                   "on_treeview_button_press_event":
 104                   self.on_treeview_button_press_event,
 105                   "on_close_activate":
 106                   self.on_close_activate,
 107                   "on_toolbar_activate": self.on_toolbar_activate,
 108                   "on_statusbar_activate": self.on_statusbar_activate,
 109                   "on_board_window_delete_event":
 110                   self.on_board_window_delete_event,
 111                   "on_popup_menu_open_activate": self.on_open_thread}
 112         self.widget_tree.signal_autoconnect(sigdic)
 113
 114         self.gconf_client = gconf.client_get_default()
 115         self.gconf_key_base = "/apps/" + config.APPNAME.lower() + \
 116                               "/board_states/"
 117
 118         width = self.gconf_client.get_int(
 119             self.gconf_key_base + "window_width")
 120         height = self.gconf_client.get_int(
 121             self.gconf_key_base + "window_height")
 122         self.window.set_default_size(width, height)
 123
 124         if not self.gconf_client.get_bool(self.gconf_key_base + "toolbar"):
 125             self.toolbar.parent.hide()
 126         if not self.gconf_client.get_bool(self.gconf_key_base + "statusbar"):
 127             self.statusbar.hide()
 128
 129         self.window.show()
 130
 131     def on_toolbar_activate(self, widget):
 132         if self.toolbar.parent.get_property("visible"):
 133             self.toolbar.parent.hide()
 134             self.gconf_client.set_bool(self.gconf_key_base + "toolbar", False)
 135         else:
 136             self.toolbar.parent.show()
 137             self.gconf_client.set_bool(self.gconf_key_base + "toolbar", True)
 138
 139     def on_statusbar_activate(self, widget):
 140         if self.statusbar.get_property("visible"):
 141             self.statusbar.hide()
 142             self.gconf_client.set_bool(self.gconf_key_base+"statusbar", False)
 143         else:
 144             self.statusbar.show()
 145             self.gconf_client.set_bool(self.gconf_key_base + "statusbar", True)
 146
 147     def updated_thread_highlight(self, column, cell, model, iter):
 148
 149         def is_updated_thread():
 150             res = model.get_value(
 151                 iter, ThreadListModel.column_names.index("res"))
 152             linecount = model.get_value(
 153                 iter, ThreadListModel.column_names.index("lineCount"))
 154             return res != 0 and linecount != 0 and res > linecount
 155
 156         if is_updated_thread():
 157             cell.set_property("weight", 800)
 158         else:
 159             cell.set_property("weight", 400)
 160
 161     def on_cell_data(self, column, cell, model, iter, column_name):
 162         self.updated_thread_highlight(column, cell, model, iter)
 163         column_num = ThreadListModel.column_names.index(column_name)
 164         value = model.get_value(iter, column_num)
 165         if model.get_column_type(column_num) == gobject.TYPE_INT:
 166             if value == 0:
 167                 cell.set_property("text", "")
 168             else:
 169                 cell.set_property("text", str(value))
 170         else:
 171             cell.set_property("text", value)
 172
 173     def on_data_lastmodified(self, column, cell, model, iter, user_data=None):
 174         self.updated_thread_highlight(column, cell, model, iter)
 175         lastmod = model.get_value(
 176             iter, ThreadListModel.column_names.index("lastModified"))
 177         if lastmod == 0:
 178             cell.set_property("text", "")
 179         else:
 180             cell.set_property("text", time.strftime(
 181                 "%Y/%m/%d(%a) %H:%M:%S", time.localtime(lastmod)))
 182
 183     def on_board_window_delete_event(self, widget, event):
 184         w, h = widget.get_size()
 185         self.gconf_client.set_int(self.gconf_key_base + "window_width", w)
 186         self.gconf_client.set_int(self.gconf_key_base + "window_height", h)
 187
 188         return False
 189
 190     def on_board_window_destroy(self, widget):
 191         pass
 192
 193     def on_quit_activate(self, widget):
 194         session.main_quit()
 195
 196     def on_close_activate(self, widget):
 197         self.window.destroy()
 198
 199     def on_refresh_activate(self, widget):
 200         t = board_data.GetRemote(
 201             self.bbs, self.board, self.bbs_type.get_subject_txt_uri(),
 202             self.update_datastore)
 203         t.start()
 204
 205     def on_column_clicked(self, treeviewcolumn, column_name):
 206         model = self.treeview.get_model()
 207         if model:
 208             model.sort(column_name)
 209             self.reset_sort_indicator()
 210
 211     def reset_sort_indicator(self):
 212         model = self.treeview.get_model()
 213         if model:
 214             sort_column_name, sort_reverse = model.get_sort()
 215             for name,column in self.treeviewcolumn.iteritems():
 216                 column.set_sort_indicator(False)
 217             if sort_column_name != "num" or sort_reverse:
 218                 self.treeviewcolumn[sort_column_name].set_sort_indicator(True)
 219                 if sort_reverse:
 220                     self.treeviewcolumn[sort_column_name].set_sort_order(
 221                         gtk.SORT_DESCENDING)
 222                 else:
 223                     self.treeviewcolumn[sort_column_name].set_sort_order(
 224                         gtk.SORT_ASCENDING)
 225
 226     def on_open_thread(self, widget):
 227         treeselection = self.treeview.get_selection()
 228         model, iter = treeselection.get_selected()
 229         if not iter:
 230             return
 231
 232         thread = model.get_value(iter, ThreadListModel.column_names.index("id"))
 233         title = model.get_value(
 234             iter, ThreadListModel.column_names.index("title"))
 235         print thread + ':"' + title + '"', "activated"
 236
 237         res = model.get_value(iter, ThreadListModel.column_names.index("res"))
 238         lineCount = model.get_value(
 239             iter, ThreadListModel.column_names.index("lineCount"))
 240
 241         update = res > lineCount
 242
 243         bbs_type_for_thread = self.bbs_type.clone_with_thread(thread)
 244         uri_opener.open_uri(bbs_type_for_thread.get_thread_uri(), update)
 245
 246     def on_treeview_button_press_event(self, widget, event):
 247         if event.button == 3:
 248             x = int(event.x)
 249             y = int(event.y)
 250             time = event.time
 251             pthinfo = widget.get_path_at_pos(x, y)
 252             if pthinfo is not None:
 253                 path, col, cellx, celly = pthinfo
 254                 widget.grab_focus()
 255                 widget.set_cursor(path, col, 0)
 256                 self.popupmenu.popup(None, None, None, event.button, time)
 257             return 1
 258
 259     def update_datastore(self, datalist, lastmod):
 260         print "reflesh datastore"
 261
 262         try:
 263             lastmod = misc.httpdate_to_secs(lastmod)
 264         except:
 265             lastmod = 0
 266
 267         time_start = time.time()
 268         list_list = []
 269         for id, dic in datalist.iteritems():
 270             dic["id"] = id
 271
 272             # average
 273             if lastmod == 0 or dic["num"] == 0:
 274                 dic["average"] = 0
 275             else:
 276                 res = dic["res"]
 277                 start = int(id)
 278                 # avoid the Last-Modified time of subject.txt and
 279                 # the build time of thread is equal (zero division)
 280                 dur = lastmod - start
 281                 if dur == 0:
 282                     dic["average"] = 999999
 283                 else:
 284                     dic["average"] = int(res * 60 * 60 * 24 / dur)
 285
 286             # lastModified
 287             httpdate = dic["lastModified"]
 288             try:
 289                 secs = misc.httpdate_to_secs(httpdate)
 290                 dic["lastModified"] = secs
 291             except ValueError:
 292                 dic["lastModified"] = 0
 293
 294             list_list.append(dic)
 295
 296         model = self.treeview.get_model()
 297         model.set_list(list_list)
 298
 299         # redraw visible area after set list to model
 300         self.treeview.queue_draw()
 301
 302         self.reset_sort_indicator()
 303
 304         print "end"
 305         time_end = time.time()
 306         print time_end - time_start
 307
 308     def on_thread_idx_updated(self, thread_uri, idx_dic):
 309         if not thread_uri or not idx_dic:
 310             return
 311
 312         # nothing to do if thread_uri does not belong to this board.
 313         bbs_type = bbs_type_judge_uri.get_type(thread_uri)
 314         if bbs_type.bbs_type != self.bbs \
 315            or bbs_type.board != self.board or not bbs_type.is_thread():
 316             return
 317
 318         thread = bbs_type.thread
 319
 320         model = self.treeview.get_model()
 321         if model:
 322             idx_dic["id"] = thread
 323             try:
 324                 idx_dic["lastModified"] =  misc.httpdate_to_secs(
 325                     idx_dic["lastModified"])
 326             except ValueError:
 327                 idx_dic["lastModified"] = 0
 328             model.modify_row(idx_dic)
 329
 330     def load(self, update=False):
 331         sbj_path = misc.get_board_subjecttxt_path(
 332             self.bbs_type.bbs_type, self.bbs_type.board)
 333         sbj_exists = os.path.exists(sbj_path)
 334
 335         if update or not sbj_exists:
 336             t = board_data.GetRemote(
 337                 self.bbs, self.board, self.bbs_type.get_subject_txt_uri(),
 338                 self.update_datastore)
 339             t.start()
 340         else:
 341             t = board_data.LoadLocal(
 342                 self.bbs, self.board, self.update_datastore)
 343             t.start()