git.maemo.org Git - quicknote/blob - src/notizen.py

   1 #!/usr/bin/env python2.5
   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
  12 import time
  13 import logging
  14 import uuid
  15
  16 import gobject
  17 import gtk
  18 try:
  19         import gtkspell
  20 except ImportError:
  21         gtkspell = None
  22
  23 import hildonize
  24 import simple_list
  25
  26
  27 try:
  28         _
  29 except NameError:
  30         _ = lambda x: x
  31
  32
  33 _moduleLogger = logging.getLogger("notizen")
  34
  35
  36 class Notizen(gtk.HBox):
  37
  38         def __init__(self, db, topBox):
  39                 self._db = db
  40                 self._topBox = topBox
  41                 self.noteId = -1
  42                 self._pos = -1
  43                 self._noteBody = None #Last notetext
  44                 self._categoryName = ""
  45
  46                 gtk.HBox.__init__(self, homogeneous = False, spacing = 0)
  47                 _moduleLogger.info("libnotizen, init")
  48
  49                 # Note list
  50                 self._noteslist = simple_list.SimpleList()
  51                 self._noteslist.set_eventfunction_cursor_changed(self._update_noteslist)
  52                 self._noteslist.widget.set_size_request(250, -1)
  53
  54                 frame = gtk.Frame(_("Titles"))
  55                 frame.add(self._noteslist.widget)
  56
  57                 buttonHBox = gtk.HBox()
  58
  59                 button = gtk.Button(stock = gtk.STOCK_ADD)
  60                 button.connect("clicked", self._on_add_note, None)
  61                 buttonHBox.pack_start(button, expand = True, fill = True, padding = 3)
  62
  63                 button = gtk.Button(stock = gtk.STOCK_DELETE)
  64                 button.connect("clicked", self._on_delete_note, None)
  65                 buttonHBox.pack_start(button, expand = True, fill = True, padding = 3)
  66
  67                 listVbox = gtk.VBox(homogeneous = False, spacing = 0)
  68                 listVbox.pack_start(frame, expand = True, fill = True, padding = 3)
  69                 listVbox.pack_start(buttonHBox, expand = False, fill = True, padding = 3)
  70                 self.pack_start(listVbox, expand = False, fill = True, padding = 3)
  71
  72                 # Note view
  73                 self._noteBodyView = gtk.TextView()
  74                 self._noteBodyView.connect("focus-out-event", self.save_note, "focus-out-event")
  75                 buf = self._noteBodyView.get_buffer()
  76                 buf.set_text("")
  77                 buf.connect("changed", self._on_note_changed, None)
  78                 if gtkspell is not None:
  79                         self._noteBodySpellChecker = gtkspell.Spell(self._noteBodyView)
  80                 else:
  81                         self._noteBodySpellChecker = None
  82
  83                 self._noteScrollWindow = gtk.ScrolledWindow()
  84                 self._noteScrollWindow.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
  85                 self._noteScrollWindow.add(self._noteBodyView)
  86                 hildonize.hildonize_scrollwindow_with_viewport(self._noteScrollWindow)
  87
  88                 frame = gtk.Frame(_("Note"))
  89                 frame.add(self._noteScrollWindow)
  90
  91                 # History
  92                 self._historyBox = gtk.HBox(homogeneous = False, spacing = 0)
  93
  94                 self._historyStatusLabel = gtk.Label(_("No History"))
  95                 self._historyStatusLabel.set_alignment(0.0, 0.5)
  96                 self._historyBox.pack_start(self._historyStatusLabel, expand = True, fill = True, padding = 3)
  97
  98                 button = gtk.Button(_("History"))
  99                 button.connect("clicked", self._on_show_history, None)
 100                 self._historyBox.pack_start(button, expand = True, fill = True, padding = 3)
 101
 102                 # Note and history stuff in same column
 103                 noteVbox = gtk.VBox(homogeneous = False, spacing = 0)
 104                 noteVbox.pack_start(frame, expand = True, fill = True, padding = 3)
 105                 noteVbox.pack_start(self._historyBox, expand = False, fill = True, padding = 3)
 106                 self.pack_start(noteVbox, expand = True, fill = True, padding = 3)
 107
 108                 self.load_notes()
 109                 self._topBox.connect("reload_notes", self.load_notes)
 110
 111         def set_wordwrap(self, enableWordWrap):
 112                 if enableWordWrap:
 113                         self._noteScrollWindow.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
 114                         self._noteBodyView.set_wrap_mode(gtk.WRAP_WORD)
 115                 else:
 116                         self._noteScrollWindow.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
 117                         self._noteBodyView.set_wrap_mode(gtk.WRAP_NONE)
 118
 119         def show_history_area(self, visible):
 120                 if visible:
 121                         self._historyBox.show()
 122                 else:
 123                         self._historyBox.hide()
 124
 125         def load_notes(self, data = None):
 126                 _moduleLogger.info("load_notes params: pos:"+str(self._pos)+" noteid:"+str(self.noteId))
 127                 self._noteslist.clear_items()
 128                 self._noteslist.append_item(_("New Note..."), "new")
 129
 130                 self._categoryName = self._topBox.get_category()
 131                 search = self._topBox.get_search_pattern()
 132                 notes = self._db.searchNotes(search, self._categoryName)
 133
 134                 if notes is not None:
 135                         for note in notes:
 136                                 noteid, category, noteText = note
 137                                 title = self._get_title(noteText)
 138                                 self._noteslist.append_item(title, noteid)
 139
 140                 self.noteId = -1
 141                 self._pos = -1
 142                 self._noteBodyView.get_buffer().set_text("")
 143
 144         def save_note(self, widget = None, data = None, data2 = None):
 145                 _moduleLogger.info("save_note params: pos:"+str(self._pos)+" noteid:"+str(self.noteId))
 146                 #print "params:", data, data2
 147                 buf = self._noteBodyView.get_buffer().get_text(self._noteBodyView.get_buffer().get_start_iter(), self._noteBodyView.get_buffer().get_end_iter())
 148                 if buf is None or len(buf) == 0:
 149                         return
 150
 151                 if buf == self._noteBody:
 152                         return
 153
 154                 _moduleLogger.info("Saving note: "+buf)
 155                 if self._pos == -1 or self.noteId == -1:
 156                         self._pos = -1
 157                         self.noteId = str(uuid.uuid4())
 158                         self._db.saveNote(self.noteId, buf, self._categoryName)
 159                         self._noteslist.append_item(self._get_title(buf), self.noteId)
 160                         self._pos = self._noteslist.select_last_item()
 161                 else:
 162                         self._db.saveNote(self.noteId, buf, self._categoryName)
 163
 164                 self._topBox.define_this_category()
 165
 166         def _get_title(self, buf):
 167                 """
 168                 @returns the title of the current note
 169                 """
 170                 eol = buf.find("\n")
 171                 if -1 == eol:
 172                         eol = len(buf)
 173                 title = buf[:eol]
 174                 return title
 175
 176         def _set_focus(self):
 177                 self._noteBodyView.grab_focus()
 178                 return False
 179
 180         def _update_noteslist(self, data = None, data2 = None):
 181                 if self._pos != -1:
 182                         self.save_note()
 183
 184                 try:
 185                         (pos, key, value) = self._noteslist.get_selection_data()
 186                         if (pos == -1):
 187                                 return
 188                 except StandardError:
 189                         if data != "new":
 190                                 return
 191                         key = None
 192
 193                 if key == "new" or data == "new":
 194                         #both methods supported click add note or new note (first one disabled)
 195                         self.noteId = str(uuid.uuid4())
 196                         self._db.saveNote(self.noteId, "", self._categoryName)
 197                         self._pos = -1
 198                         self._noteslist.append_item("", self.noteId)
 199                         self._noteBodyView.get_buffer().set_text("")
 200                         self._pos = self._noteslist.select_last_item()
 201                 else:
 202                         self._pos = pos
 203                         self.noteId, pcdatum, self._categoryName, self._noteBody = self._db.loadNote(key)
 204                         self._historyStatusLabel.set_text(time.strftime(_("Last change: %d.%m.%y %H:%M"), time.localtime(pcdatum)))
 205                         buf = self._noteBodyView.get_buffer()
 206                         buf.set_text(self._noteBody)
 207
 208                 gobject.timeout_add(200, self._set_focus)
 209
 210         def _on_note_changed(self, widget = None, data = None):
 211                 if self._pos == -1 or self.noteId == -1:
 212                         return
 213
 214                 buf = self._noteBodyView.get_buffer().get_text(self._noteBodyView.get_buffer().get_start_iter(), self._noteBodyView.get_buffer().get_end_iter())
 215
 216                 title = self._get_title(buf)
 217                 value, key = self._noteslist.get_item(self._pos)
 218
 219                 if value != title:
 220                         self._noteslist.change_item(self._pos, title, self.noteId)
 221
 222         def _on_add_note(self, widget = None, data = None):
 223                 self._update_noteslist("new")
 224
 225         def _on_delete_note(self, widget = None, data = None):
 226                 if (self.noteId == -1):
 227                         return
 228                 mbox = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_WARNING, gtk.BUTTONS_YES_NO, _("Really delete?"))
 229                 response = mbox.run()
 230                 mbox.hide()
 231                 mbox.destroy()
 232                 if response == gtk.RESPONSE_YES:
 233                         self._db.delNote(self.noteId)
 234                         self.noteId = -1
 235                         self._noteslist.remove_item(self._pos)
 236                         self._pos = -1
 237                         self._noteBodyView.get_buffer().set_text("")
 238
 239         def _on_show_history(self, widget = None, data = None, label = None):
 240                 if self.noteId == -1:
 241                         mbox =  gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_INFO, gtk.BUTTONS_OK, _("No note selected."))
 242                         response = mbox.run()
 243                         mbox.hide()
 244                         mbox.destroy()
 245                         return
 246
 247                 rows = self._db.getNoteHistory(self.noteId)
 248
 249                 import history
 250                 dialog = history.Dialog()
 251
 252                 lastNoteStr = ""
 253                 for row in rows:
 254                         daten = row[4][1]
 255                         if daten != "" and lastNoteStr != daten:
 256                                 lastNoteStr = daten
 257                                 dialog.noteHistory.append([row[0], row[1], row[2], row[3], daten+"\n"])
 258
 259                 dialog.vbox.show_all()
 260                 dialog.set_size_request(600, 380)
 261
 262                 if dialog.run() == gtk.RESPONSE_ACCEPT:
 263                         print "saving"
 264                         self.save_note()
 265                         data = dialog.get_selected_row()
 266                         if data is not None:
 267                                 self._db.speichereSQL(data[2], data[3].split(" <<Tren-ner>> "), rowid = self.noteId)
 268                                 _moduleLogger.info("loading History")
 269                                 self._update_noteslist()
 270
 271                 dialog.destroy()