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 sync
  44
  45
  46 try:
  47         _
  48 except NameError:
  49         _ = lambda x: x
  50
  51
  52 _moduleLogger = logging.getLogger("quicknote_gtk")
  53
  54
  55 class QuicknoteProgram(hildonize.get_app_class()):
  56
  57         _user_data = os.path.join(os.path.expanduser("~"), ".%s" % constants.__app_name__)
  58         _user_settings = "%s/settings.ini" % _user_data
  59
  60         def __init__(self):
  61                 super(QuicknoteProgram, self).__init__()
  62
  63                 dblog = os.path.join(self._user_data, "quicknote.log")
  64
  65                 _moduleLogger.info('Starting quicknote')
  66                 self._wordWrapEnabled = False
  67
  68                 self._window_in_fullscreen = False #The window isn't in full screen mode initially.
  69                 self._isZoomEnabled = False
  70
  71                 self._db = speichern.Speichern()
  72                 self._syncDialog = None
  73
  74                 #Create GUI main vbox
  75                 vbox = gtk.VBox(homogeneous = False, spacing = 0)
  76
  77                 if hildonize.GTK_MENU_USED:
  78                         #Create Menu and apply it for hildon
  79                         filemenu = gtk.Menu()
  80
  81                         menu_items = gtk.MenuItem(_("Set DB file"))
  82                         filemenu.append(menu_items)
  83                         menu_items.connect("activate", self.set_db_file, None)
  84
  85                         menu_items = gtk.MenuItem(_("SQL History"))
  86                         filemenu.append(menu_items)
  87                         menu_items.connect("activate", self._on_view_sql_history, None)
  88
  89                         menu_items = gtk.MenuItem(_("Sync notes"))
  90                         filemenu.append(menu_items)
  91                         menu_items.connect("activate", self._on_sync_notes, None)
  92
  93                         menu_items = gtk.MenuItem(_("Quit"))
  94                         filemenu.append(menu_items)
  95                         menu_items.connect("activate", self._on_destroy, None)
  96
  97                         file_menu = gtk.MenuItem(_("File"))
  98                         file_menu.show()
  99                         file_menu.set_submenu(filemenu)
 100
 101                         categorymenu = gtk.Menu()
 102
 103                         menu_items = gtk.MenuItem(_("Delete"))
 104                         categorymenu.append(menu_items)
 105                         menu_items.connect("activate", self._on_delete_category, None)
 106
 107                         menu_items = gtk.MenuItem(_("Move To Category"))
 108                         categorymenu.append(menu_items)
 109                         menu_items.connect("activate", self._on_move_category, None)
 110
 111                         category_menu = gtk.MenuItem(_("Category"))
 112                         category_menu.show()
 113                         category_menu.set_submenu(categorymenu)
 114
 115                         viewmenu = gtk.Menu()
 116
 117                         menu_items = gtk.MenuItem(_("Word Wrap"))
 118                         viewmenu.append(menu_items)
 119                         menu_items.connect("activate", self._on_toggle_word_wrap, None)
 120
 121                         view_menu = gtk.MenuItem(_("View"))
 122                         view_menu.show()
 123                         view_menu.set_submenu(viewmenu)
 124
 125                         helpmenu = gtk.Menu()
 126
 127                         menu_items = gtk.MenuItem(_("About"))
 128                         helpmenu.append(menu_items)
 129                         menu_items.connect("activate", self._on_show_about, None)
 130
 131                         help_menu = gtk.MenuItem(_("Help"))
 132                         help_menu.show()
 133                         help_menu.set_submenu(helpmenu)
 134
 135                         menu_bar = gtk.MenuBar()
 136                         menu_bar.show()
 137                         menu_bar.append (file_menu)
 138                         menu_bar.append (category_menu)
 139                         menu_bar.append (view_menu)
 140                         menu_bar.append (help_menu)
 141
 142                         menu_bar.show()
 143                         vbox.pack_start(menu_bar, False, False, 0)
 144
 145                 #Create GUI elements
 146                 self._topBox = kopfzeile.Kopfzeile(self._db)
 147                 vbox.pack_start(self._topBox, False, False, 0)
 148
 149                 self._notizen = notizen.Notizen(self._db, self._topBox)
 150                 vbox.pack_start(self._notizen, True, True, 0)
 151
 152                 #Get the Main Window, and connect the "destroy" event
 153                 self._window = gtk.Window()
 154                 self._window.add(vbox)
 155
 156                 self._on_toggle_word_wrap()
 157                 self.enable_zoom(True)
 158
 159                 try:
 160                         os.makedirs(self._user_data)
 161                 except OSError, e:
 162                         if e.errno != 17:
 163                                 raise
 164
 165                 self._window = hildonize.hildonize_window(self, self._window)
 166                 hildonize.set_application_title(self._window, "%s" % constants.__pretty_app_name__)
 167                 if hildonize.GTK_MENU_USED:
 168                         menu_bar = hildonize.hildonize_menu(
 169                                 self._window,
 170                                 menu_bar,
 171                                 []
 172                         )
 173
 174                 if not hildonize.IS_HILDON_SUPPORTED:
 175                         _moduleLogger.info("No hildonization support")
 176
 177                 if osso is not None:
 178                         self._osso_c = osso.Context(constants.__app_name__, constants.__version__, False)
 179                         self._deviceState = osso.DeviceState(self._osso_c)
 180                         self._deviceState.set_device_state_callback(self._on_device_state_change, 0)
 181                 else:
 182                         _moduleLogger.info("No osso support")
 183                         self._osso_c = None
 184                         self._deviceState = None
 185
 186                 self._prepare_sync_dialog()
 187
 188                 self._window.connect("delete-event", self._on_delete_event)
 189                 self._window.connect("destroy", self._on_destroy)
 190                 self._window.connect("key-press-event", self._on_key_press)
 191                 self._window.connect("window-state-event", self._on_window_state_change)
 192
 193                 self._window.show_all()
 194                 self._load_settings()
 195
 196         def main(self):
 197                 gtk.main()
 198
 199         def _save_settings(self):
 200                 config = ConfigParser.SafeConfigParser()
 201                 self.save_settings(config)
 202                 with open(self._user_settings, "wb") as configFile:
 203                         config.write(configFile)
 204
 205         def save_settings(self, config):
 206                 config.add_section(constants.__pretty_app_name__)
 207                 config.set(constants.__pretty_app_name__, "wordwrap", str(self._wordWrapEnabled))
 208                 config.set(constants.__pretty_app_name__, "zoom", str(self._isZoomEnabled))
 209                 config.set(constants.__pretty_app_name__, "fullscreen", str(self._window_in_fullscreen))
 210
 211         def _load_settings(self):
 212                 config = ConfigParser.SafeConfigParser()
 213                 config.read(self._user_settings)
 214                 self.load_settings(config)
 215
 216         def load_settings(self, config):
 217                 try:
 218                         self._wordWrapEnabled = config.getboolean(constants.__pretty_app_name__, "wordwrap")
 219                         self._isZoomEnabled = config.getboolean(constants.__pretty_app_name__, "zoom")
 220                         self._window_in_fullscreen = config.getboolean(constants.__pretty_app_name__, "fullscreen")
 221                 except ConfigParser.NoSectionError, e:
 222                         warnings.warn(
 223                                 "Settings file %s is missing section %s" % (
 224                                         self._user_settings,
 225                                         e.section,
 226                                 ),
 227                                 stacklevel=2
 228                         )
 229
 230                 self._notizen.set_wordwrap(self._wordWrapEnabled)
 231
 232                 self.enable_zoom(self._isZoomEnabled)
 233
 234                 if self._window_in_fullscreen:
 235                         self._window.fullscreen()
 236                 else:
 237                         self._window.unfullscreen()
 238
 239         def set_db_file(self, widget = None, data = None):
 240                 dlg = hildon.FileChooserDialog(parent=self._window, action=gtk.FILE_CHOOSER_ACTION_SAVE)
 241
 242                 if self._db.ladeDirekt('datenbank'):
 243                         dlg.set_filename(self._db.ladeDirekt('datenbank'))
 244
 245                 dlg.set_title(_("Choose database file"))
 246                 if dlg.run() == gtk.RESPONSE_OK:
 247                         fileName = dlg.get_filename()
 248                         self._db.speichereDirekt('datenbank', fileName)
 249
 250                         self._db.openDB()
 251                         self._topBox.load_categories()
 252                         self._notizen.load_notes()
 253                 dlg.destroy()
 254
 255         def _prepare_sync_dialog(self):
 256                 self._syncDialog = gtk.Dialog(_("Sync"), None, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, (gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
 257
 258                 self._syncDialog.set_position(gtk.WIN_POS_CENTER)
 259                 syncer = sync.Sync(self._db, self._window, 50504)
 260                 self._syncDialog.vbox.pack_start(syncer, True, True, 0)
 261                 self._syncDialog.set_size_request(500, 350)
 262                 self._syncDialog.vbox.show_all()
 263                 syncer.connect("syncFinished", self._on_sync_finished)
 264
 265         def enable_zoom(self, zoomEnabled):
 266                 self._isZoomEnabled = zoomEnabled
 267                 if zoomEnabled:
 268                         self._topBox.hide()
 269                         self._notizen.show_history_area(False)
 270                 else:
 271                         self._topBox.show()
 272                         self._notizen.show_history_area(True)
 273
 274         @gtk_toolbox.log_exception(_moduleLogger)
 275         def _on_device_state_change(self, shutdown, save_unsaved_data, memory_low, system_inactivity, message, userData):
 276                 """
 277                 For system_inactivity, we have no background tasks to pause
 278
 279                 @note Hildon specific
 280                 """
 281                 if memory_low:
 282                         gc.collect()
 283
 284                 if save_unsaved_data or shutdown:
 285                         self._save_settings()
 286
 287         @gtk_toolbox.log_exception(_moduleLogger)
 288         def _on_window_state_change(self, widget, event, *args):
 289                 if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
 290                         self._window_in_fullscreen = True
 291                 else:
 292                         self._window_in_fullscreen = False
 293
 294         @gtk_toolbox.log_exception(_moduleLogger)
 295         def _on_key_press(self, widget, event, *args):
 296                 RETURN_TYPES = (gtk.keysyms.Return, gtk.keysyms.ISO_Enter, gtk.keysyms.KP_Enter)
 297                 isCtrl = bool(event.get_state() & gtk.gdk.CONTROL_MASK)
 298                 if (
 299                         event.keyval == gtk.keysyms.F6 or
 300                         event.keyval in RETURN_TYPES and isCtrl
 301                 ):
 302                         # The "Full screen" hardware key has been pressed
 303                         if self._window_in_fullscreen:
 304                                 self._window.unfullscreen ()
 305                         else:
 306                                 self._window.fullscreen ()
 307                 elif (
 308                         event.keyval == gtk.keysyms.F7 or
 309                         event.keyval == gtk.keysyms.i and isCtrl
 310                 ):
 311                         # Zoom In
 312                         self.enable_zoom(True)
 313                 elif (
 314                         event.keyval == gtk.keysyms.F8 or
 315                         event.keyval == gtk.keysyms.o and isCtrl
 316                 ):
 317                         # Zoom Out
 318                         self.enable_zoom(False)
 319
 320         @gtk_toolbox.log_exception(_moduleLogger)
 321         def _on_view_sql_history(self, widget = None, data = None, data2 = None):
 322                 import sqldialog
 323                 sqldiag = sqldialog.SqlDialog(self._db)
 324                 res = sqldiag.run()
 325                 sqldiag.hide()
 326                 if res == sqldiag.EXPORT_RESPONSE:
 327                         _moduleLogger.info("exporting sql")
 328
 329                         dlg = hildon.FileChooserDialog(parent=self._window, action=gtk.FILE_CHOOSER_ACTION_SAVE)
 330
 331                         dlg.set_title(_("Select SQL export file"))
 332                         if dlg.run() == gtk.RESPONSE_OK:
 333                                 fileName = dlg.get_filename()
 334                                 sqldiag.exportSQL(fileName)
 335                         dlg.destroy()
 336
 337                 sqldiag.destroy()
 338
 339         @gtk_toolbox.log_exception(_moduleLogger)
 340         def _on_move_category(self, widget = None, data = None):
 341                 dialog = gtk.Dialog(_("Choose category"), self._window, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, (gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT, gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
 342
 343                 dialog.set_position(gtk.WIN_POS_CENTER)
 344                 comboCategory = gtk.combo_box_new_text()
 345
 346                 comboCategory.append_text('undefined')
 347                 sql = "SELECT id, liste FROM categories WHERE id = 0 ORDER BY liste"
 348                 rows = self._db.ladeSQL(sql)
 349                 for row in rows:
 350                         comboCategory.append_text(row[1])
 351
 352                 dialog.vbox.pack_start(comboCategory, True, True, 0)
 353
 354                 dialog.vbox.show_all()
 355                 #dialog.set_size_request(400, 300)
 356
 357                 if dialog.run() == gtk.RESPONSE_ACCEPT:
 358                         n = comboCategory.get_active()
 359                         if -1 < n and self._notizen.noteId != -1:
 360                                 model = comboCategory.get_model()
 361                                 active = comboCategory.get_active()
 362                                 if active < 0:
 363                                         return None
 364                                 cat_id = model[active][0]
 365
 366                                 noteid, category, note = self._db.loadNote(self._notizen.noteId)
 367                                 #print noteid, category, cat_id
 368                                 self._db.saveNote(noteid, note, cat_id, pcdatum = None)
 369                                 self._topBox.category_combo_changed()
 370                         else:
 371                                 mbox = gtk.MessageDialog(self._window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, _("No note selected."))
 372                                 response = mbox.run()
 373                                 mbox.hide()
 374                                 mbox.destroy()
 375
 376                 dialog.destroy()
 377
 378         @gtk_toolbox.log_exception(_moduleLogger)
 379         def _on_delete_category(self, widget = None, data = None):
 380                 if self._topBox.get_category() == "%" or self._topBox.get_category() == "undefined":
 381                         mbox = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, _("This category can not be deleted"))
 382                         response = mbox.run()
 383                         mbox.hide()
 384                         mbox.destroy()
 385                         return
 386
 387                 mbox = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_WARNING, gtk.BUTTONS_YES_NO, _("Are you sure to delete the current category?"))
 388                 response = mbox.run()
 389                 mbox.hide()
 390                 mbox.destroy()
 391                 if response == gtk.RESPONSE_YES:
 392                         sql = "UPDATE notes SET category = ? WHERE category = ?"
 393                         self._db.speichereSQL(sql, ("undefined", self._topBox.get_category()))
 394                         sql = "DELETE FROM categories WHERE liste = ?"
 395                         self._db.speichereSQL(sql, (self._topBox.get_category(), ))
 396                         model = self._topBox.categoryCombo.get_model()
 397                         pos = self._topBox.categoryCombo.get_active()
 398                         if (pos>1):
 399                                 self._topBox.categoryCombo.remove_text(pos)
 400                                 self._topBox.categoryCombo.set_active(0)
 401
 402         @gtk_toolbox.log_exception(_moduleLogger)
 403         def _on_sync_finished(self, data = None, data2 = None):
 404                 self._topBox.load_categories()
 405                 self._notizen.load_notes()
 406
 407         @gtk_toolbox.log_exception(_moduleLogger)
 408         def _on_sync_notes(self, widget = None, data = None):
 409                 self._syncDialog.run()
 410                 self._syncDialog.hide()
 411
 412         @gtk_toolbox.log_exception(_moduleLogger)
 413         def _on_toggle_word_wrap(self, *args):
 414                 self._wordWrapEnabled = not self._wordWrapEnabled
 415                 self._notizen.set_wordwrap(self._wordWrapEnabled)
 416
 417         @gtk_toolbox.log_exception(_moduleLogger)
 418         def _on_delete_event(self, widget, event, data = None):
 419                 return False
 420
 421         @gtk_toolbox.log_exception(_moduleLogger)
 422         def _on_destroy(self, widget = None, data = None):
 423                 try:
 424                         self._save_settings()
 425                         self._db.close()
 426                         if self._osso_c:
 427                                 self._osso_c.close()
 428                 finally:
 429                         gtk.main_quit()
 430
 431         @gtk_toolbox.log_exception(_moduleLogger)
 432         def _on_show_about(self, widget = None, data = None):
 433                 dialog = gtk.AboutDialog()
 434                 dialog.set_position(gtk.WIN_POS_CENTER)
 435                 dialog.set_name(constants.__pretty_app_name__)
 436                 dialog.set_version(constants.__version__)
 437                 dialog.set_copyright("")
 438                 dialog.set_website("http://axique.de/index.php?f=Quicknote")
 439                 comments = _("%s is a note taking program; it is optimised for quick save and search of notes") % constants.__pretty_app_name__
 440                 dialog.set_comments(comments)
 441                 dialog.set_authors(["Christoph Wurstle <n800@axique.net>", "Ed Page <edpage@byu.net> (Blame him for the most recent bugs)"])
 442                 dialog.run()
 443                 dialog.destroy()
 444
 445
 446 if __name__ == "__main__":
 447         logging.basicConfig(level=logging.DEBUG)
 448         app = QuicknoteProgram()
 449         app.main()