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