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