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                 self._clipboard = gtk.clipboard_get()
  63
  64                 dblog = os.path.join(self._user_data, "quicknote.log")
  65
  66                 _moduleLogger.info('Starting quicknote')
  67                 self._wordWrapEnabled = False
  68
  69                 self._window_in_fullscreen = False #The window isn't in full screen mode initially.
  70                 self._isZoomEnabled = False
  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(_("Delete"))
 105                         categorymenu.append(menu_items)
 106                         menu_items.connect("activate", self._on_delete_category, None)
 107
 108                         menu_items = gtk.MenuItem(_("Move To Category"))
 109                         categorymenu.append(menu_items)
 110                         menu_items.connect("activate", self._on_move_category, None)
 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(_("Word Wrap"))
 119                         viewmenu.append(menu_items)
 120                         menu_items.connect("activate", self._on_toggle_word_wrap, None)
 121
 122                         view_menu = gtk.MenuItem(_("View"))
 123                         view_menu.show()
 124                         view_menu.set_submenu(viewmenu)
 125
 126                         helpmenu = gtk.Menu()
 127
 128                         menu_items = gtk.MenuItem(_("About"))
 129                         helpmenu.append(menu_items)
 130                         menu_items.connect("activate", self._on_show_about, None)
 131
 132                         help_menu = gtk.MenuItem(_("Help"))
 133                         help_menu.show()
 134                         help_menu.set_submenu(helpmenu)
 135
 136                         menuBar = gtk.MenuBar()
 137                         menuBar.show()
 138                         menuBar.append (file_menu)
 139                         menuBar.append (category_menu)
 140                         menuBar.append (view_menu)
 141                         menuBar.append (help_menu)
 142
 143                         vbox.pack_start(menuBar, False, False, 0)
 144                 else:
 145                         menuBar = gtk.MenuBar()
 146                         menuBar.show()
 147
 148                         moveToCategoryButton = gtk.Button(_("Move To Category"))
 149                         moveToCategoryButton.connect("clicked", self._on_move_category, None)
 150
 151                         deleteCategoryButton = gtk.Button(_("Delete Category"))
 152                         deleteCategoryButton.connect("clicked", self._on_delete_category, None)
 153
 154                 #Create GUI elements
 155                 self._topBox = kopfzeile.Kopfzeile(self._db)
 156                 vbox.pack_start(self._topBox, False, False, 0)
 157
 158                 self._notizen = notizen.Notizen(self._db, self._topBox)
 159                 vbox.pack_start(self._notizen, True, True, 0)
 160
 161                 #Get the Main Window, and connect the "destroy" event
 162                 self._window = gtk.Window()
 163                 self._window.add(vbox)
 164
 165                 self._on_toggle_word_wrap()
 166                 self.enable_zoom(True)
 167
 168                 try:
 169                         os.makedirs(self._user_data)
 170                 except OSError, e:
 171                         if e.errno != 17:
 172                                 raise
 173
 174                 self._window = hildonize.hildonize_window(self, self._window)
 175                 hildonize.set_application_title(self._window, "%s" % constants.__pretty_app_name__)
 176                 menuBar = hildonize.hildonize_menu(
 177                         self._window,
 178                         menuBar,
 179                 )
 180                 if hildonize.IS_FREMANTLE_SUPPORTED:
 181                         menuBar.append(moveToCategoryButton)
 182                         menuBar.append(deleteCategoryButton)
 183
 184                 if not hildonize.IS_HILDON_SUPPORTED:
 185                         _moduleLogger.info("No hildonization support")
 186
 187                 if osso is not None:
 188                         self._osso_c = osso.Context(constants.__app_name__, constants.__version__, False)
 189                         self._deviceState = osso.DeviceState(self._osso_c)
 190                         self._deviceState.set_device_state_callback(self._on_device_state_change, 0)
 191                 else:
 192                         _moduleLogger.info("No osso support")
 193                         self._osso_c = None
 194                         self._deviceState = None
 195
 196                 self._prepare_sync_dialog()
 197
 198                 self._window.connect("delete-event", self._on_delete_event)
 199                 self._window.connect("destroy", self._on_destroy)
 200                 self._window.connect("key-press-event", self._on_key_press)
 201                 self._window.connect("window-state-event", self._on_window_state_change)
 202
 203                 self._window.show_all()
 204                 self._load_settings()
 205
 206         def main(self):
 207                 gtk.main()
 208
 209         def _save_settings(self):
 210                 config = ConfigParser.SafeConfigParser()
 211                 self.save_settings(config)
 212                 with open(self._user_settings, "wb") as configFile:
 213                         config.write(configFile)
 214
 215         def save_settings(self, config):
 216                 config.add_section(constants.__pretty_app_name__)
 217                 config.set(constants.__pretty_app_name__, "wordwrap", str(self._wordWrapEnabled))
 218                 config.set(constants.__pretty_app_name__, "zoom", str(self._isZoomEnabled))
 219                 config.set(constants.__pretty_app_name__, "fullscreen", str(self._window_in_fullscreen))
 220
 221         def _load_settings(self):
 222                 config = ConfigParser.SafeConfigParser()
 223                 config.read(self._user_settings)
 224                 self.load_settings(config)
 225
 226         def load_settings(self, config):
 227                 try:
 228                         self._wordWrapEnabled = config.getboolean(constants.__pretty_app_name__, "wordwrap")
 229                         self._isZoomEnabled = config.getboolean(constants.__pretty_app_name__, "zoom")
 230                         self._window_in_fullscreen = config.getboolean(constants.__pretty_app_name__, "fullscreen")
 231                 except ConfigParser.NoSectionError, e:
 232                         warnings.warn(
 233                                 "Settings file %s is missing section %s" % (
 234                                         self._user_settings,
 235                                         e.section,
 236                                 ),
 237                                 stacklevel=2
 238                         )
 239
 240                 self._notizen.set_wordwrap(self._wordWrapEnabled)
 241
 242                 self.enable_zoom(self._isZoomEnabled)
 243
 244                 if self._window_in_fullscreen:
 245                         self._window.fullscreen()
 246                 else:
 247                         self._window.unfullscreen()
 248
 249         def set_db_file(self, widget = None, data = None):
 250                 dlg = hildon.FileChooserDialog(parent=self._window, action=gtk.FILE_CHOOSER_ACTION_SAVE)
 251
 252                 if self._db.ladeDirekt('datenbank'):
 253                         dlg.set_filename(self._db.ladeDirekt('datenbank'))
 254
 255                 dlg.set_title(_("Choose database file"))
 256                 if dlg.run() == gtk.RESPONSE_OK:
 257                         fileName = dlg.get_filename()
 258                         self._db.speichereDirekt('datenbank', fileName)
 259
 260                         self._db.openDB()
 261                         self._topBox.load_categories()
 262                         self._notizen.load_notes()
 263                 dlg.destroy()
 264
 265         def _prepare_sync_dialog(self):
 266                 self._syncDialog = gtk.Dialog(_("Sync"), None, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, (gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
 267
 268                 self._syncDialog.set_position(gtk.WIN_POS_CENTER)
 269                 syncer = sync.Sync(self._db, self._window, 50504)
 270                 self._syncDialog.vbox.pack_start(syncer, True, True, 0)
 271                 self._syncDialog.set_size_request(500, 350)
 272                 self._syncDialog.vbox.show_all()
 273                 syncer.connect("syncFinished", self._on_sync_finished)
 274
 275         def enable_zoom(self, zoomEnabled):
 276                 self._isZoomEnabled = zoomEnabled
 277                 if zoomEnabled:
 278                         self._topBox.hide()
 279                         self._notizen.show_history_area(False)
 280                 else:
 281                         self._topBox.show()
 282                         self._notizen.show_history_area(True)
 283
 284         @gtk_toolbox.log_exception(_moduleLogger)
 285         def _on_device_state_change(self, shutdown, save_unsaved_data, memory_low, system_inactivity, message, userData):
 286                 """
 287                 For system_inactivity, we have no background tasks to pause
 288
 289                 @note Hildon specific
 290                 """
 291                 if memory_low:
 292                         gc.collect()
 293
 294                 if save_unsaved_data or shutdown:
 295                         self._save_settings()
 296
 297         @gtk_toolbox.log_exception(_moduleLogger)
 298         def _on_window_state_change(self, widget, event, *args):
 299                 if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
 300                         self._window_in_fullscreen = True
 301                 else:
 302                         self._window_in_fullscreen = False
 303
 304         @gtk_toolbox.log_exception(_moduleLogger)
 305         def _on_key_press(self, widget, event, *args):
 306                 RETURN_TYPES = (gtk.keysyms.Return, gtk.keysyms.ISO_Enter, gtk.keysyms.KP_Enter)
 307                 isCtrl = bool(event.get_state() & gtk.gdk.CONTROL_MASK)
 308                 if (
 309                         event.keyval == gtk.keysyms.F6 or
 310                         event.keyval in RETURN_TYPES and isCtrl
 311                 ):
 312                         # The "Full screen" hardware key has been pressed
 313                         if self._window_in_fullscreen:
 314                                 self._window.unfullscreen ()
 315                         else:
 316                                 self._window.fullscreen ()
 317                         return True
 318                 elif (
 319                         event.keyval == gtk.keysyms.F7 or
 320                         event.keyval == gtk.keysyms.i and isCtrl
 321                 ):
 322                         # Zoom In
 323                         self.enable_zoom(True)
 324                         return True
 325                 elif (
 326                         event.keyval == gtk.keysyms.F8 or
 327                         event.keyval == gtk.keysyms.o and isCtrl
 328                 ):
 329                         # Zoom Out
 330                         self.enable_zoom(False)
 331                         return True
 332                 elif event.keyval == ord("l") and event.get_state() & gtk.gdk.CONTROL_MASK:
 333                         with open(constants._user_logpath_, "r") as f:
 334                                 logLines = f.xreadlines()
 335                                 log = "".join(logLines)
 336                                 self._clipboard.set_text(str(log))
 337                         return True
 338
 339         @gtk_toolbox.log_exception(_moduleLogger)
 340         def _on_view_sql_history(self, widget = None, data = None, data2 = None):
 341                 import sqldialog
 342                 sqldiag = sqldialog.SqlDialog(self._db)
 343                 res = sqldiag.run()
 344                 sqldiag.hide()
 345                 if res == sqldiag.EXPORT_RESPONSE:
 346                         _moduleLogger.info("exporting sql")
 347
 348                         dlg = hildon.FileChooserDialog(parent=self._window, action=gtk.FILE_CHOOSER_ACTION_SAVE)
 349
 350                         dlg.set_title(_("Select SQL export file"))
 351                         if dlg.run() == gtk.RESPONSE_OK:
 352                                 fileName = dlg.get_filename()
 353                                 sqldiag.exportSQL(fileName)
 354                         dlg.destroy()
 355
 356                 sqldiag.destroy()
 357
 358         @gtk_toolbox.log_exception(_moduleLogger)
 359         def _on_move_category(self, *args):
 360                 comboCategory = gtk.combo_box_new_text()
 361                 comboCategory.append_text('undefined')
 362                 sql = "SELECT id, liste FROM categories WHERE id = 0 ORDER BY liste"
 363                 rows = self._db.ladeSQL(sql)
 364                 for row in rows:
 365                         comboCategory.append_text(row[1])
 366
 367                 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))
 368                 try:
 369                         dialog.set_position(gtk.WIN_POS_CENTER)
 370
 371                         dialog.vbox.pack_start(comboCategory, True, True, 0)
 372                         dialog.vbox.show_all()
 373
 374                         userResponse = dialog.run()
 375                 finally:
 376                         dialog.destroy()
 377
 378                 if userResponse != gtk.RESPONSE_ACCEPT:
 379                         return
 380
 381                 n = comboCategory.get_active()
 382                 if -1 < n and self._notizen.noteId != -1:
 383                         model = comboCategory.get_model()
 384                         active = comboCategory.get_active()
 385                         if active < 0:
 386                                 return None
 387                         cat_id = model[active][0]
 388
 389                         noteid, pcdatum, category, note = self._db.loadNote(self._notizen.noteId)
 390                         self._db.saveNote(noteid, note, cat_id, pcdatum = None)
 391                         self._topBox.category_combo_changed()
 392                 else:
 393                         mbox = gtk.MessageDialog(self._window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, _("No note selected."))
 394                         response = mbox.run()
 395                         mbox.hide()
 396                         mbox.destroy()
 397
 398         @gtk_toolbox.log_exception(_moduleLogger)
 399         def _on_delete_category(self, *args):
 400                 if self._topBox.get_category() == "%" or self._topBox.get_category() == "undefined":
 401                         mbox = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, _("This category can not be deleted"))
 402                         response = mbox.run()
 403                         mbox.hide()
 404                         mbox.destroy()
 405                         return
 406
 407                 mbox = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_WARNING, gtk.BUTTONS_YES_NO, _("Are you sure to delete the current category?"))
 408                 response = mbox.run()
 409                 mbox.hide()
 410                 mbox.destroy()
 411                 if response == gtk.RESPONSE_YES:
 412                         sql = "UPDATE notes SET category = ? WHERE category = ?"
 413                         self._db.speichereSQL(sql, ("undefined", self._topBox.get_category()))
 414                         sql = "DELETE FROM categories WHERE liste = ?"
 415                         self._db.speichereSQL(sql, (self._topBox.get_category(), ))
 416                         model = self._topBox.categoryCombo.get_model()
 417                         pos = self._topBox.categoryCombo.get_active()
 418                         if (pos>1):
 419                                 self._topBox.categoryCombo.remove_text(pos)
 420                                 self._topBox.categoryCombo.set_active(0)
 421
 422         @gtk_toolbox.log_exception(_moduleLogger)
 423         def _on_sync_finished(self, data = None, data2 = None):
 424                 self._topBox.load_categories()
 425                 self._notizen.load_notes()
 426
 427         @gtk_toolbox.log_exception(_moduleLogger)
 428         def _on_sync_notes(self, widget = None, data = None):
 429                 self._syncDialog.run()
 430                 self._syncDialog.hide()
 431
 432         @gtk_toolbox.log_exception(_moduleLogger)
 433         def _on_toggle_word_wrap(self, *args):
 434                 self._wordWrapEnabled = not self._wordWrapEnabled
 435                 self._notizen.set_wordwrap(self._wordWrapEnabled)
 436
 437         @gtk_toolbox.log_exception(_moduleLogger)
 438         def _on_delete_event(self, widget, event, data = None):
 439                 return False
 440
 441         @gtk_toolbox.log_exception(_moduleLogger)
 442         def _on_destroy(self, widget = None, data = None):
 443                 try:
 444                         self._db.close()
 445                         self._save_settings()
 446
 447                         try:
 448                                 self._deviceState.close()
 449                         except AttributeError:
 450                                 pass # Either None or close was removed (in Fremantle)
 451                         try:
 452                                 self._osso_c.close()
 453                         except AttributeError:
 454                                 pass # Either None or close was removed (in Fremantle)
 455                 finally:
 456                         gtk.main_quit()
 457
 458         @gtk_toolbox.log_exception(_moduleLogger)
 459         def _on_show_about(self, widget = None, data = None):
 460                 dialog = gtk.AboutDialog()
 461                 dialog.set_position(gtk.WIN_POS_CENTER)
 462                 dialog.set_name(constants.__pretty_app_name__)
 463                 dialog.set_version(constants.__version__)
 464                 dialog.set_copyright("")
 465                 dialog.set_website("http://axique.de/index.php?f=Quicknote")
 466                 comments = _("%s is a note taking program; it is optimised for quick save and search of notes") % constants.__pretty_app_name__
 467                 dialog.set_comments(comments)
 468                 dialog.set_authors(["Christoph Wurstle <n800@axique.net>", "Ed Page <eopage@byu.net> (Blame him for the most recent bugs)"])
 469                 dialog.run()
 470                 dialog.destroy()
 471
 472
 473 def run_quicknote():
 474         if hildonize.IS_HILDON_SUPPORTED:
 475                 gtk.set_application_name(constants.__pretty_app_name__)
 476         app = QuicknoteProgram()
 477         app.main()
 478
 479
 480 if __name__ == "__main__":
 481         logging.basicConfig(level=logging.DEBUG)
 482         run_quicknote()