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