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