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         IS_HILDON = True
  29 except ImportError:
  30         import fakehildon as hildon
  31         IS_HILDON = False
  32
  33 try:
  34         import osso
  35 except ImportError:
  36         osso = None
  37
  38 import constants
  39 import hildonize
  40
  41 import speichern
  42 import kopfzeile
  43 import notizen
  44 import sync
  45
  46
  47 try:
  48         _
  49 except NameError:
  50         _ = lambda x: x
  51
  52
  53 _moduleLogger = logging.getLogger("quick")
  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                 if IS_HILDON:
  64                         gtk.set_application_name(constants.__pretty_app_name__)
  65
  66                 dblog = os.path.join(self._user_data, "quicknote.log")
  67
  68                 _moduleLogger.info('Starting quicknote')
  69
  70                 if osso is not None:
  71                         self._osso_c = osso.Context(constants.__app_name__, constants.__version__, False)
  72                         self._deviceState = osso.DeviceState(self._osso_c)
  73                         self._deviceState.set_device_state_callback(self._on_device_state_change, 0)
  74                 else:
  75                         self._osso_c = None
  76                         self._deviceState = None
  77
  78                 self._window_in_fullscreen = False #The window isn't in full screen mode initially.
  79                 self._isZoomEnabled = False
  80
  81                 self._db = speichern.Speichern()
  82                 self._syncDialog = None
  83
  84                 #Create GUI main vbox
  85                 vbox = gtk.VBox(homogeneous = False, spacing = 0)
  86
  87                 if not hildonize.IS_FREMANTLE_SUPPORTED:
  88                         #Create Menu and apply it for hildon
  89                         filemenu = gtk.Menu()
  90
  91                         menu_items = gtk.MenuItem(_("Set DB file"))
  92                         filemenu.append(menu_items)
  93                         menu_items.connect("activate", self.set_db_file, None)
  94
  95                         menu_items = gtk.MenuItem(_("SQL History"))
  96                         filemenu.append(menu_items)
  97                         menu_items.connect("activate", self._on_view_sql_history, None)
  98
  99                         menu_items = gtk.MenuItem(_("Sync notes"))
 100                         filemenu.append(menu_items)
 101                         menu_items.connect("activate", self._on_sync_notes, None)
 102
 103                         menu_items = gtk.MenuItem(_("Quit"))
 104                         filemenu.append(menu_items)
 105                         menu_items.connect("activate", self._on_destroy, None)
 106
 107                         file_menu = gtk.MenuItem(_("File"))
 108                         file_menu.show()
 109                         file_menu.set_submenu(filemenu)
 110
 111                         categorymenu = gtk.Menu()
 112
 113                         menu_items = gtk.MenuItem(_("Delete"))
 114                         categorymenu.append(menu_items)
 115                         menu_items.connect("activate", self._on_delete_category, None)
 116
 117                         menu_items = gtk.MenuItem(_("Move To Category"))
 118                         categorymenu.append(menu_items)
 119                         menu_items.connect("activate", self._on_move_category, None)
 120
 121                         category_menu = gtk.MenuItem(_("Category"))
 122                         category_menu.show()
 123                         category_menu.set_submenu(categorymenu)
 124
 125                         viewmenu = gtk.Menu()
 126
 127                         menu_items = gtk.MenuItem(_("Word Wrap"))
 128                         viewmenu.append(menu_items)
 129                         menu_items.connect("activate", self._on_toggle_word_wrap, None)
 130                         self._wordWrapEnabled = False
 131
 132                         view_menu = gtk.MenuItem(_("View"))
 133                         view_menu.show()
 134                         view_menu.set_submenu(viewmenu)
 135
 136                         helpmenu = gtk.Menu()
 137
 138                         menu_items = gtk.MenuItem(_("About"))
 139                         helpmenu.append(menu_items)
 140                         menu_items.connect("activate", self._on_show_about, None)
 141
 142                         help_menu = gtk.MenuItem(_("Help"))
 143                         help_menu.show()
 144                         help_menu.set_submenu(helpmenu)
 145
 146                         menu_bar = gtk.MenuBar()
 147                         menu_bar.show()
 148                         menu_bar.append (file_menu)
 149                         menu_bar.append (category_menu)
 150                         menu_bar.append (view_menu)
 151                         menu_bar.append (help_menu)
 152
 153                         menu_bar.show()
 154                         vbox.pack_start(menu_bar, False, False, 0)
 155
 156                 #Create GUI elements
 157                 self._topBox = kopfzeile.Kopfzeile(self._db)
 158                 vbox.pack_start(self._topBox, False, False, 0)
 159
 160                 self._notizen = notizen.Notizen(self._db, self._topBox)
 161                 vbox.pack_start(self._notizen, True, True, 0)
 162
 163                 #Get the Main Window, and connect the "destroy" event
 164                 self._window = gtk.Window()
 165                 self._window.add(vbox)
 166
 167                 self._window.connect("delete_event", self._on_delete_event)
 168                 self._window.connect("destroy", self._on_destroy)
 169                 self._window.connect("key-press-event", self._on_key_press)
 170                 self._window.connect("window-state-event", self._on_window_state_change)
 171
 172                 self._on_toggle_word_wrap()
 173
 174                 try:
 175                         os.makedirs(self._user_data)
 176                 except OSError, e:
 177                         if e.errno != 17:
 178                                 raise
 179
 180                 self._window = hildonize.hildonize_window(self, self._window)
 181                 hildonize.set_application_title(self._window, "%s" % constants.__pretty_app_name__)
 182                 if not hildonize.IS_FREMANTLE_SUPPORTED:
 183                         menu_bar = hildonize.hildonize_menu(
 184                                 self._window,
 185                                 menu_bar,
 186                                 []
 187                         )
 188
 189                 self._prepare_sync_dialog()
 190
 191                 self._window.show_all()
 192                 self._load_settings()
 193
 194         def main(self):
 195                 gtk.main()
 196
 197         def _save_settings(self):
 198                 config = ConfigParser.SafeConfigParser()
 199                 self.save_settings(config)
 200                 with open(self._user_settings, "wb") as configFile:
 201                         config.write(configFile)
 202
 203         def save_settings(self, config):
 204                 config.add_section(constants.__pretty_app_name__)
 205                 config.set(constants.__pretty_app_name__, "wordwrap", str(self._wordWrapEnabled))
 206                 config.set(constants.__pretty_app_name__, "zoom", str(self._isZoomEnabled))
 207                 config.set(constants.__pretty_app_name__, "fullscreen", str(self._window_in_fullscreen))
 208
 209         def _load_settings(self):
 210                 config = ConfigParser.SafeConfigParser()
 211                 config.read(self._user_settings)
 212                 self.load_settings(config)
 213
 214         def load_settings(self, config):
 215                 try:
 216                         self._wordWrapEnabled = config.getboolean(constants.__pretty_app_name__, "wordwrap")
 217                         self._isZoomEnabled = config.getboolean(constants.__pretty_app_name__, "zoom")
 218                         self._window_in_fullscreen = config.getboolean(constants.__pretty_app_name__, "fullscreen")
 219                 except ConfigParser.NoSectionError, e:
 220                         warnings.warn(
 221                                 "Settings file %s is missing section %s" % (
 222                                         self._user_settings,
 223                                         e.section,
 224                                 ),
 225                                 stacklevel=2
 226                         )
 227
 228                 self._notizen.set_wordwrap(self._wordWrapEnabled)
 229
 230                 self.enable_zoom(self._isZoomEnabled)
 231
 232                 if self._window_in_fullscreen:
 233                         self._window.fullscreen()
 234                 else:
 235                         self._window.unfullscreen()
 236
 237         def set_db_file(self, widget = None, data = None):
 238                 dlg = hildon.FileChooserDialog(parent=self._window, action=gtk.FILE_CHOOSER_ACTION_SAVE)
 239
 240                 if self._db.ladeDirekt('datenbank'):
 241                         dlg.set_filename(self._db.ladeDirekt('datenbank'))
 242
 243                 dlg.set_title(_("Choose database file"))
 244                 if dlg.run() == gtk.RESPONSE_OK:
 245                         fileName = dlg.get_filename()
 246                         self._db.speichereDirekt('datenbank', fileName)
 247
 248                         self._db.openDB()
 249                         self._topBox.load_categories()
 250                         self._notizen.load_notes()
 251                 dlg.destroy()
 252
 253         def _prepare_sync_dialog(self):
 254                 self._syncDialog = gtk.Dialog(_("Sync"), None, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, (gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
 255
 256                 self._syncDialog.set_position(gtk.WIN_POS_CENTER)
 257                 syncer = sync.Sync(self._db, self._window, 50504)
 258                 self._syncDialog.vbox.pack_start(syncer, True, True, 0)
 259                 self._syncDialog.set_size_request(500, 350)
 260                 self._syncDialog.vbox.show_all()
 261                 syncer.connect("syncFinished", self._on_sync_finished)
 262
 263         def enable_zoom(self, zoomEnabled):
 264                 self._isZoomEnabled = zoomEnabled
 265                 if zoomEnabled:
 266                         self._topBox.hide()
 267                         self._notizen.show_history_area(False)
 268                 else:
 269                         self._topBox.show()
 270                         self._notizen.show_history_area(True)
 271
 272         def _on_device_state_change(self, shutdown, save_unsaved_data, memory_low, system_inactivity, message, userData):
 273                 """
 274                 For system_inactivity, we have no background tasks to pause
 275
 276                 @note Hildon specific
 277                 """
 278                 if memory_low:
 279                         gc.collect()
 280
 281                 if save_unsaved_data or shutdown:
 282                         self._save_settings()
 283
 284         def _on_window_state_change(self, widget, event, *args):
 285                 if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
 286                         self._window_in_fullscreen = True
 287                 else:
 288                         self._window_in_fullscreen = False
 289
 290         def _on_key_press(self, widget, event, *args):
 291                 RETURN_TYPES = (gtk.keysyms.Return, gtk.keysyms.ISO_Enter, gtk.keysyms.KP_Enter)
 292                 if (
 293                         event.keyval == gtk.keysyms.F6 or
 294                         event.keyval in RETURN_TYPES and event.get_state() & gtk.gdk.CONTROL_MASK
 295                 ):
 296                         # The "Full screen" hardware key has been pressed
 297                         if self._window_in_fullscreen:
 298                                 self._window.unfullscreen ()
 299                         else:
 300                                 self._window.fullscreen ()
 301                 elif event.keyval == gtk.keysyms.F7:
 302                         # Zoom In
 303                         self.enable_zoom(True)
 304                 elif event.keyval == gtk.keysyms.F8:
 305                         # Zoom Out
 306                         self.enable_zoom(False)
 307
 308         def _on_view_sql_history(self, widget = None, data = None, data2 = None):
 309                 import sqldialog
 310                 sqldiag = sqldialog.SqlDialog(self._db)
 311                 res = sqldiag.run()
 312                 sqldiag.hide()
 313                 if res == sqldiag.EXPORT_RESPONSE:
 314                         _moduleLogger.info("exporting sql")
 315
 316                         dlg = hildon.FileChooserDialog(parent=self._window, action=gtk.FILE_CHOOSER_ACTION_SAVE)
 317
 318                         dlg.set_title(_("Select SQL export file"))
 319                         if dlg.run() == gtk.RESPONSE_OK:
 320                                 fileName = dlg.get_filename()
 321                                 sqldiag.exportSQL(fileName)
 322                         dlg.destroy()
 323
 324                 sqldiag.destroy()
 325
 326         def _on_move_category(self, widget = None, data = None):
 327                 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))
 328
 329                 dialog.set_position(gtk.WIN_POS_CENTER)
 330                 comboCategory = gtk.combo_box_new_text()
 331
 332                 comboCategory.append_text('undefined')
 333                 sql = "SELECT id, liste FROM categories WHERE id = 0 ORDER BY liste"
 334                 rows = self._db.ladeSQL(sql)
 335                 for row in rows:
 336                         comboCategory.append_text(row[1])
 337
 338                 dialog.vbox.pack_start(comboCategory, True, True, 0)
 339
 340                 dialog.vbox.show_all()
 341                 #dialog.set_size_request(400, 300)
 342
 343                 if dialog.run() == gtk.RESPONSE_ACCEPT:
 344                         n = comboCategory.get_active()
 345                         if -1 < n and self._notizen.noteId != -1:
 346                                 model = comboCategory.get_model()
 347                                 active = comboCategory.get_active()
 348                                 if active < 0:
 349                                         return None
 350                                 cat_id = model[active][0]
 351
 352                                 noteid, category, note = self._db.loadNote(self._notizen.noteId)
 353                                 #print noteid, category, cat_id
 354                                 self._db.saveNote(noteid, note, cat_id, pcdatum = None)
 355                                 self._topBox.category_combo_changed()
 356                         else:
 357                                 mbox = gtk.MessageDialog(self._window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, _("No note selected."))
 358                                 response = mbox.run()
 359                                 mbox.hide()
 360                                 mbox.destroy()
 361
 362                 dialog.destroy()
 363
 364         def _on_delete_category(self, widget = None, data = None):
 365                 if self._topBox.get_category() == "%" or self._topBox.get_category() == "undefined":
 366                         mbox = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, _("This category can not be deleted"))
 367                         response = mbox.run()
 368                         mbox.hide()
 369                         mbox.destroy()
 370                         return
 371
 372                 mbox = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_WARNING, gtk.BUTTONS_YES_NO, _("Are you sure to delete the current category?"))
 373                 response = mbox.run()
 374                 mbox.hide()
 375                 mbox.destroy()
 376                 if response == gtk.RESPONSE_YES:
 377                         sql = "UPDATE notes SET category = ? WHERE category = ?"
 378                         self._db.speichereSQL(sql, ("undefined", self._topBox.get_category()))
 379                         sql = "DELETE FROM categories WHERE liste = ?"
 380                         self._db.speichereSQL(sql, (self._topBox.get_category(), ))
 381                         model = self._topBox.categoryCombo.get_model()
 382                         pos = self._topBox.categoryCombo.get_active()
 383                         if (pos>1):
 384                                 self._topBox.categoryCombo.remove_text(pos)
 385                                 self._topBox.categoryCombo.set_active(0)
 386
 387         def _on_sync_finished(self, data = None, data2 = None):
 388                 self._topBox.load_categories()
 389                 self._notizen.load_notes()
 390
 391         def _on_sync_notes(self, widget = None, data = None):
 392                 self._syncDialog.run()
 393                 self._syncDialog.hide()
 394
 395         def _on_toggle_word_wrap(self, *args):
 396                 self._wordWrapEnabled = not self._wordWrapEnabled
 397                 self._notizen.set_wordwrap(self._wordWrapEnabled)
 398
 399         def _on_delete_event(self, widget, event, data = None):
 400                 return False
 401
 402         def _on_destroy(self, widget = None, data = None):
 403                 try:
 404                         self._save_settings()
 405                         self._db.close()
 406                         if self._osso_c:
 407                                 self._osso_c.close()
 408                 finally:
 409                         gtk.main_quit()
 410
 411         def _on_show_about(self, widget = None, data = None):
 412                 dialog = gtk.AboutDialog()
 413                 dialog.set_position(gtk.WIN_POS_CENTER)
 414                 dialog.set_name(constants.__pretty_app_name__)
 415                 dialog.set_version(constants.__version__)
 416                 dialog.set_copyright("")
 417                 dialog.set_website("http://axique.de/index.php?f=Quicknote")
 418                 comments = _("%s is a note taking program; it is optimised for quick save and search of notes") % constants.__pretty_app_name__
 419                 dialog.set_comments(comments)
 420                 dialog.set_authors(["Christoph Wurstle <n800@axique.net>", "Ed Page <edpage@byu.net> (Blame him for the most recent bugs)"])
 421                 dialog.run()
 422                 dialog.destroy()
 423
 424
 425 if __name__ == "__main__":
 426         logging.basicConfig(level=logging.DEBUG)
 427         app = QuicknoteProgram()
 428         app.main()