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