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