git.maemo.org Git - quicknote/blob - src/quicknote_gtk.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 """
   5  Copyright (C) 2007 Christoph Würstle
   6
   7 This program is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License version 2 as
   9 published by the Free Software Foundation.
  10
  11 @todo Add Note Export (txt File) and Export All (json dump?)
  12 @todo Remove confirmation on deleting empty notes
  13 @todo Try to switch to more passive notifications (rather than message boxes)
  14 """
  15
  16 from __future__ import with_statement
  17
  18 import os
  19 import gc
  20 import logging
  21 import warnings
  22 import ConfigParser
  23
  24 import gtk
  25
  26 try:
  27         import hildon
  28 except ImportError:
  29         import fakehildon as hildon
  30
  31 try:
  32         import osso
  33 except ImportError:
  34         osso = None
  35
  36 import constants
  37 import hildonize
  38 import gtk_toolbox
  39
  40 import speichern
  41 import kopfzeile
  42 import notizen
  43 import search
  44 import sync
  45
  46
  47 try:
  48         _
  49 except NameError:
  50         _ = lambda x: x
  51
  52
  53 _moduleLogger = logging.getLogger("quicknote_gtk")
  54
  55
  56 class QuicknoteProgram(hildonize.get_app_class()):
  57
  58         _user_data = os.path.join(os.path.expanduser("~"), ".%s" % constants.__app_name__)
  59         _user_settings = "%s/settings.ini" % _user_data
  60
  61         def __init__(self):
  62                 super(QuicknoteProgram, self).__init__()
  63                 self._clipboard = gtk.clipboard_get()
  64
  65                 dblog = os.path.join(self._user_data, "quicknote.log")
  66
  67                 _moduleLogger.info('Starting quicknote')
  68                 self._wordWrapEnabled = False
  69
  70                 self._window_in_fullscreen = False #The window isn't in full screen mode initially.
  71
  72                 self._db = speichern.Speichern()
  73                 self._syncDialog = None
  74
  75                 #Create GUI main vbox
  76                 vbox = gtk.VBox(homogeneous = False, spacing = 0)
  77
  78                 if hildonize.GTK_MENU_USED:
  79                         #Create Menu and apply it for hildon
  80                         filemenu = gtk.Menu()
  81
  82                         menu_items = gtk.MenuItem(_("Set DB file"))
  83                         filemenu.append(menu_items)
  84                         menu_items.connect("activate", self.set_db_file, None)
  85
  86                         menu_items = gtk.MenuItem(_("SQL History"))
  87                         filemenu.append(menu_items)
  88                         menu_items.connect("activate", self._on_view_sql_history, None)
  89
  90                         menu_items = gtk.MenuItem(_("Sync notes"))
  91                         filemenu.append(menu_items)
  92                         menu_items.connect("activate", self._on_sync_notes, None)
  93
  94                         menu_items = gtk.MenuItem(_("Quit"))
  95                         filemenu.append(menu_items)
  96                         menu_items.connect("activate", self._on_destroy, None)
  97
  98                         file_menu = gtk.MenuItem(_("File"))
  99                         file_menu.show()
 100                         file_menu.set_submenu(filemenu)
 101
 102                         categorymenu = gtk.Menu()
 103
 104                         menu_items = gtk.MenuItem(_("Search"))
 105                         categorymenu.append(menu_items)
 106                         menu_items.connect("activate", self._on_toggle_search)
 107
 108                         menu_items = gtk.MenuItem(_("Delete"))
 109                         categorymenu.append(menu_items)
 110                         menu_items.connect("activate", self._on_delete_category)
 111
 112                         category_menu = gtk.MenuItem(_("Category"))
 113                         category_menu.show()
 114                         category_menu.set_submenu(categorymenu)
 115
 116                         viewmenu = gtk.Menu()
 117
 118                         menu_items = gtk.MenuItem(_("Move To Category"))
 119                         viewmenu.append(menu_items)
 120                         menu_items.connect("activate", self._on_move_category)
 121
 122                         menu_items = gtk.MenuItem(_("History"))
 123                         viewmenu.append(menu_items)
 124                         menu_items.connect("activate", self._on_show_history)
 125
 126                         menu_items = gtk.MenuItem(_("Word Wrap"))
 127                         viewmenu.append(menu_items)
 128                         menu_items.connect("activate", self._on_toggle_word_wrap)
 129
 130                         view_menu = gtk.MenuItem(_("Note"))
 131                         view_menu.show()
 132                         view_menu.set_submenu(viewmenu)
 133
 134                         helpmenu = gtk.Menu()
 135
 136                         menu_items = gtk.MenuItem(_("About"))
 137                         helpmenu.append(menu_items)
 138                         menu_items.connect("activate", self._on_show_about, None)
 139
 140                         help_menu = gtk.MenuItem(_("Help"))
 141                         help_menu.show()
 142                         help_menu.set_submenu(helpmenu)
 143
 144                         menuBar = gtk.MenuBar()
 145                         menuBar.show()
 146                         menuBar.append (file_menu)
 147                         menuBar.append (category_menu)
 148                         menuBar.append (view_menu)
 149                         menuBar.append (help_menu)
 150
 151                         vbox.pack_start(menuBar, False, False, 0)
 152                 else:
 153                         menuBar = gtk.MenuBar()
 154                         menuBar.show()
 155                         vbox.pack_start(menuBar, False, False, 0)
 156
 157                 #Create GUI elements
 158                 self._category = kopfzeile.Kopfzeile(self._db)
 159                 self._search = search.Search()
 160                 self._notizen = notizen.Notizen(self._db, self._category, self._search)
 161
 162                 # notizen packs in the category
 163                 vbox.pack_start(self._notizen, expand = True, fill = True)
 164                 vbox.pack_start(self._search, expand = False, fill = True)
 165
 166                 #Get the Main Window, and connect the "destroy" event
 167                 self._window = gtk.Window()
 168                 self._window.add(vbox)
 169
 170                 self._on_toggle_word_wrap()
 171
 172                 try:
 173                         os.makedirs(self._user_data)
 174                 except OSError, e:
 175                         if e.errno != 17:
 176                                 raise
 177
 178                 self._window = hildonize.hildonize_window(self, self._window)
 179                 hildonize.set_application_title(self._window, "%s" % constants.__pretty_app_name__)
 180                 menuBar = hildonize.hildonize_menu(
 181                         self._window,
 182                         menuBar,
 183                 )
 184                 if hildonize.IS_FREMANTLE_SUPPORTED:
 185                         moveToCategoryButton = gtk.Button(_("Move Note"))
 186                         moveToCategoryButton.connect("clicked", self._on_move_category)
 187                         menuBar.append(moveToCategoryButton)
 188
 189                         historyButton= gtk.Button(_("Note History"))
 190                         historyButton.connect("clicked", self._on_show_history)
 191                         menuBar.append(historyButton)
 192
 193                         searchButton= gtk.Button(_("Search Category"))
 194                         searchButton.connect("clicked", self._on_toggle_search)
 195                         menuBar.append(searchButton)
 196
 197                         deleteCategoryButton = gtk.Button(_("Delete Category"))
 198                         deleteCategoryButton.connect("clicked", self._on_delete_category)
 199                         menuBar.append(deleteCategoryButton)
 200
 201                         menuBar.show_all()
 202
 203                 if not hildonize.IS_HILDON_SUPPORTED:
 204                         _moduleLogger.info("No hildonization support")
 205
 206                 if osso is not None:
 207                         self._osso_c = osso.Context(constants.__app_name__, constants.__version__, False)
 208                         self._deviceState = osso.DeviceState(self._osso_c)
 209                         self._deviceState.set_device_state_callback(self._on_device_state_change, 0)
 210                 else:
 211                         _moduleLogger.info("No osso support")
 212                         self._osso_c = None
 213                         self._deviceState = None
 214
 215                 self._prepare_sync_dialog()
 216
 217                 self._window.connect("delete-event", self._on_delete_event)
 218                 self._window.connect("destroy", self._on_destroy)
 219                 self._window.connect("key-press-event", self._on_key_press)
 220                 self._window.connect("window-state-event", self._on_window_state_change)
 221
 222                 self._window.show_all()
 223                 self._search.hide()
 224                 self._load_settings()
 225
 226         def _save_settings(self):
 227                 config = ConfigParser.SafeConfigParser()
 228                 self.save_settings(config)
 229                 with open(self._user_settings, "wb") as configFile:
 230                         config.write(configFile)
 231
 232         def save_settings(self, config):
 233                 config.add_section(constants.__pretty_app_name__)
 234                 config.set(constants.__pretty_app_name__, "wordwrap", str(self._wordWrapEnabled))
 235                 config.set(constants.__pretty_app_name__, "fullscreen", str(self._window_in_fullscreen))
 236
 237         def _load_settings(self):
 238                 config = ConfigParser.SafeConfigParser()
 239                 config.read(self._user_settings)
 240                 self.load_settings(config)
 241
 242         def load_settings(self, config):
 243                 try:
 244                         self._wordWrapEnabled = config.getboolean(constants.__pretty_app_name__, "wordwrap")
 245                         self._window_in_fullscreen = config.getboolean(constants.__pretty_app_name__, "fullscreen")
 246                 except ConfigParser.NoSectionError, e:
 247                         warnings.warn(
 248                                 "Settings file %s is missing section %s" % (
 249                                         self._user_settings,
 250                                         e.section,
 251                                 ),
 252                                 stacklevel=2
 253                         )
 254
 255                 self._notizen.set_wordwrap(self._wordWrapEnabled)
 256
 257                 if self._window_in_fullscreen:
 258                         self._window.fullscreen()
 259                 else:
 260                         self._window.unfullscreen()
 261
 262         def set_db_file(self, widget = None, data = None):
 263                 dlg = hildon.FileChooserDialog(parent=self._window, action=gtk.FILE_CHOOSER_ACTION_SAVE)
 264
 265                 if self._db.ladeDirekt('datenbank'):
 266                         dlg.set_filename(self._db.ladeDirekt('datenbank'))
 267
 268                 dlg.set_title(_("Choose database file"))
 269                 if dlg.run() == gtk.RESPONSE_OK:
 270                         fileName = dlg.get_filename()
 271                         self._db.speichereDirekt('datenbank', fileName)
 272
 273                         self._db.openDB()
 274                         self._category.load_categories()
 275                         self._notizen.load_notes()
 276                 dlg.destroy()
 277
 278         def _prepare_sync_dialog(self):
 279                 self._syncDialog = gtk.Dialog(_("Sync"), None, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, (gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
 280
 281                 self._syncDialog.set_position(gtk.WIN_POS_CENTER)
 282                 syncer = sync.Sync(self._db, self._window, 50504)
 283                 self._syncDialog.vbox.pack_start(syncer, True, True, 0)
 284                 self._syncDialog.set_size_request(500, 350)
 285                 self._syncDialog.vbox.show_all()
 286                 syncer.connect("syncFinished", self._on_sync_finished)
 287
 288         def _toggle_search(self):
 289                 if self._search.get_property("visible"):
 290                         self._search.hide()
 291                 else:
 292                         self._search.show()
 293
 294         @gtk_toolbox.log_exception(_moduleLogger)
 295         def _on_device_state_change(self, shutdown, save_unsaved_data, memory_low, system_inactivity, message, userData):
 296                 """
 297                 For system_inactivity, we have no background tasks to pause
 298
 299                 @note Hildon specific
 300                 """
 301                 if memory_low:
 302                         gc.collect()
 303
 304                 if save_unsaved_data or shutdown:
 305                         self._save_settings()
 306
 307         @gtk_toolbox.log_exception(_moduleLogger)
 308         def _on_window_state_change(self, widget, event, *args):
 309                 if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
 310                         self._window_in_fullscreen = True
 311                 else:
 312                         self._window_in_fullscreen = False
 313
 314         @gtk_toolbox.log_exception(_moduleLogger)
 315         def _on_key_press(self, widget, event, *args):
 316                 RETURN_TYPES = (gtk.keysyms.Return, gtk.keysyms.ISO_Enter, gtk.keysyms.KP_Enter)
 317                 isCtrl = bool(event.get_state() & gtk.gdk.CONTROL_MASK)
 318                 if (
 319                         event.keyval == gtk.keysyms.F6 or
 320                         event.keyval in RETURN_TYPES and isCtrl
 321                 ):
 322                         # The "Full screen" hardware key has been pressed
 323                         if self._window_in_fullscreen:
 324                                 self._window.unfullscreen ()
 325                         else:
 326                                 self._window.fullscreen ()
 327                         return True
 328                 elif event.keyval == gtk.keysyms.f and isCtrl:
 329                         self._toggle_search()
 330                         return True
 331                 elif (
 332                         event.keyval in (gtk.keysyms.w, gtk.keysyms.q) and
 333                         event.get_state() & gtk.gdk.CONTROL_MASK
 334                 ):
 335                         self._window.destroy()
 336                 elif event.keyval == gtk.keysyms.l and event.get_state() & gtk.gdk.CONTROL_MASK:
 337                         with open(constants._user_logpath_, "r") as f:
 338                                 logLines = f.xreadlines()
 339                                 log = "".join(logLines)
 340                                 self._clipboard.set_text(str(log))
 341                         return True
 342
 343         def _on_toggle_search(self, *args):
 344                 self._toggle_search()
 345
 346         @gtk_toolbox.log_exception(_moduleLogger)
 347         def _on_show_history(self, *args):
 348                 self._notizen.show_history()
 349
 350         @gtk_toolbox.log_exception(_moduleLogger)
 351         def _on_view_sql_history(self, widget = None, data = None, data2 = None):
 352                 import sqldialog
 353                 sqldiag = sqldialog.SqlDialog(self._db)
 354                 res = sqldiag.run()
 355                 sqldiag.hide()
 356                 if res == sqldiag.EXPORT_RESPONSE:
 357                         _moduleLogger.info("exporting sql")
 358
 359                         dlg = hildon.FileChooserDialog(parent=self._window, action=gtk.FILE_CHOOSER_ACTION_SAVE)
 360
 361                         dlg.set_title(_("Select SQL export file"))
 362                         if dlg.run() == gtk.RESPONSE_OK:
 363                                 fileName = dlg.get_filename()
 364                                 sqldiag.exportSQL(fileName)
 365                         dlg.destroy()
 366
 367                 sqldiag.destroy()
 368
 369         @gtk_toolbox.log_exception(_moduleLogger)
 370         def _on_move_category(self, *args):
 371                 if self._notizen.noteId == -1:
 372                         mbox = gtk.MessageDialog(self._window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, _("No note selected."))
 373                         try:
 374                                 response = mbox.run()
 375                         finally:
 376                                 mbox.hide()
 377                                 mbox.destroy()
 378                         return
 379
 380                 sql = "SELECT id, liste FROM categories WHERE id = 0 ORDER BY liste"
 381                 rows = self._db.ladeSQL(sql)
 382
 383                 selectableCategories = [row[1] for row in rows]
 384                 selectableCategories[0:0] = [self._category.UNDEFINED_CATEGORY]
 385
 386                 newIndex = hildonize.touch_selector(self._window, "Move to", selectableCategories, 0)
 387                 cat_id = selectableCategories[newIndex]
 388
 389                 noteid, pcdatum, category, note = self._db.loadNote(self._notizen.noteId)
 390                 self._db.saveNote(noteid, note, cat_id, pcdatum = None)
 391                 self._category.set_category() # force it to update
 392
 393         @gtk_toolbox.log_exception(_moduleLogger)
 394         def _on_delete_category(self, *args):
 395                 if self._category.get_category() == "%" or self._category.get_category() == "undefined":
 396                         mbox = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, _("This category can not be deleted"))
 397                         try:
 398                                 response = mbox.run()
 399                         finally:
 400                                 mbox.hide()
 401                                 mbox.destroy()
 402                         return
 403
 404                 mbox = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_WARNING, gtk.BUTTONS_YES_NO, _("Are you sure to delete the current category?"))
 405                 try:
 406                         response = mbox.run()
 407                 finally:
 408                         mbox.hide()
 409                         mbox.destroy()
 410                 if response == gtk.RESPONSE_YES:
 411                         self._category.delete_this_category()
 412
 413         @gtk_toolbox.log_exception(_moduleLogger)
 414         def _on_sync_finished(self, data = None, data2 = None):
 415                 self._category.load_categories()
 416                 self._notizen.load_notes()
 417
 418         @gtk_toolbox.log_exception(_moduleLogger)
 419         def _on_sync_notes(self, widget = None, data = None):
 420                 self._syncDialog.run()
 421                 self._syncDialog.hide()
 422
 423         @gtk_toolbox.log_exception(_moduleLogger)
 424         def _on_toggle_word_wrap(self, *args):
 425                 self._wordWrapEnabled = not self._wordWrapEnabled
 426                 self._notizen.set_wordwrap(self._wordWrapEnabled)
 427
 428         @gtk_toolbox.log_exception(_moduleLogger)
 429         def _on_delete_event(self, widget, event, data = None):
 430                 return False
 431
 432         @gtk_toolbox.log_exception(_moduleLogger)
 433         def _on_destroy(self, widget = None, data = None):
 434                 try:
 435                         self._db.close()
 436                         self._save_settings()
 437
 438                         try:
 439                                 self._deviceState.close()
 440                         except AttributeError:
 441                                 pass # Either None or close was removed (in Fremantle)
 442                         try:
 443                                 self._osso_c.close()
 444                         except AttributeError:
 445                                 pass # Either None or close was removed (in Fremantle)
 446                 finally:
 447                         gtk.main_quit()
 448
 449         @gtk_toolbox.log_exception(_moduleLogger)
 450         def _on_show_about(self, widget = None, data = None):
 451                 dialog = gtk.AboutDialog()
 452                 dialog.set_position(gtk.WIN_POS_CENTER)
 453                 dialog.set_name(constants.__pretty_app_name__)
 454                 dialog.set_version(constants.__version__)
 455                 dialog.set_copyright("")
 456                 dialog.set_website("http://axique.de/index.php?f=Quicknote")
 457                 comments = _("%s is a note taking program; it is optimised for quick save and search of notes") % constants.__pretty_app_name__
 458                 dialog.set_comments(comments)
 459                 dialog.set_authors(["Christoph Wurstle <n800@axique.net>", "Ed Page <eopage@byu.net> (Blame him for the most recent bugs)"])
 460                 dialog.run()
 461                 dialog.destroy()
 462
 463
 464 def run_quicknote():
 465         if hildonize.IS_HILDON_SUPPORTED:
 466                 gtk.set_application_name(constants.__pretty_app_name__)
 467         app = QuicknoteProgram()
 468         gtk.main()
 469
 470
 471 if __name__ == "__main__":
 472         logging.basicConfig(level=logging.DEBUG)
 473         run_quicknote()