git.maemo.org Git - quicknote/blob - src/libkopfzeile.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
  13 import logging
  14
  15 import gobject
  16 import gtk
  17
  18
  19 try:
  20         _
  21 except NameError:
  22         _ = lambda x: x
  23
  24
  25 class Kopfzeile(gtk.HBox):
  26
  27         __gsignals__ = {
  28                 'reload_notes' : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()),
  29         }
  30
  31         def __init__(self, db):
  32                 self._lastCategory = ""
  33                 self._db = db
  34
  35                 gtk.HBox.__init__(self, homogeneous = False, spacing = 3)
  36                 logging.info("libkopfzeile, init")
  37
  38                 categoryHBox = gtk.HBox()
  39                 self.pack_start(categoryHBox, expand = False, fill = True, padding = 0)
  40
  41                 label = gtk.Label(_("Category:  "))
  42                 categoryHBox.pack_start(label, expand = False, fill = True, padding = 0)
  43
  44                 self.categoryCombo = gtk.combo_box_entry_new_text()
  45                 categoryHBox.pack_start(self.categoryCombo, expand = True, fill = True, padding = 0)
  46                 self.load_categories()
  47                 self.categoryCombo.connect("changed", self.category_combo_changed, None)
  48
  49                 searchHBox = gtk.HBox()
  50                 self.pack_start(searchHBox, expand = True, fill = True, padding = 0)
  51
  52                 label = gtk.Label(_("Search:  "))
  53                 searchHBox.pack_start(label, expand = False, fill = True, padding = 0)
  54
  55                 self._searchEntry = gtk.Entry()
  56                 searchHBox.pack_start(self._searchEntry, expand = True, fill = True, padding = 0)
  57                 self._searchEntry.connect("changed", self.search_entry_changed, None)
  58
  59         def category_combo_changed(self, widget = None, data = None):
  60                 logging.debug("comboCategoryChanged")
  61                 if self._lastCategory != self.categoryCombo.get_active():
  62                         sql = "UPDATE categories SET liste = ? WHERE id = 1"
  63                         self._db.speichereSQL(sql, (self.categoryCombo.get_active(), ))
  64
  65                 self.emit("reload_notes")
  66
  67         def search_entry_changed(self, widget = None, data = None):
  68                 logging.debug("search_entry_changed")
  69                 self.emit("reload_notes")
  70
  71         def get_category(self):
  72                 entry = self.categoryCombo.get_child()
  73                 category = entry.get_text()
  74                 if category == _("all"):
  75                         category = "%"
  76                 if category == "":
  77                         category = "undefined"
  78                         self.categoryCombo.set_active(1)
  79                         self.categoryCombo.show()
  80                 return category
  81
  82         def define_this_category(self):
  83                 category = self.get_category()
  84
  85                 model = self.categoryCombo.get_model()
  86                 n = len(self.categoryCombo.get_model())
  87                 i = 0
  88                 active = -1
  89                 cats = []
  90                 while i < n:
  91                         if (model[i][0] == category):
  92                                 #self.categoryCombo.set_active(i)
  93                                 active = i
  94                         if (model[i][0]!= "%"):
  95                                 cats.append(model[i][0])
  96                         i += 1
  97
  98                 if (active == -1) and (category!= "%"):
  99                         self.categoryCombo.append_text(category)
 100                         sql = "INSERT INTO categories  (id, liste) VALUES (0, ?)"
 101                         self._db.speichereSQL(sql, (category, ))
 102                         self.categoryCombo.set_active(i)
 103
 104         def get_search_pattern(self):
 105                 return self._searchEntry.get_text()
 106
 107         def load_categories(self):
 108                 sql = "CREATE TABLE categories (id TEXT , liste TEXT)"
 109                 self._db.speichereSQL(sql)
 110
 111                 sql = "SELECT id, liste FROM categories WHERE id = 0 ORDER BY liste"
 112                 rows = self._db.ladeSQL(sql)
 113                 cats = []
 114                 if rows is not None and 0 < len(rows):
 115                         for row in rows:
 116                                 cats.append(row[1])
 117
 118                 sql = "SELECT * FROM categories WHERE id = 1"
 119                 rows = self._db.ladeSQL(sql)
 120                 if rows is None or len(rows) == 0:
 121                         sql = "INSERT INTO categories (id, liste) VALUES (1, 1)"
 122                         self._db.speichereSQL(sql)
 123
 124                 #self.categoryCombo.clear()
 125                 while 0 < len(self.categoryCombo.get_model()):
 126                         self.categoryCombo.remove_text(0)
 127
 128                 self.categoryCombo.append_text(_('all'))
 129                 self.categoryCombo.append_text('undefined')
 130
 131                 if cats is not None and 0 < len(cats):
 132                         for cat in cats:
 133                                 self.categoryCombo.append_text(cat)
 134
 135                 sql = "SELECT * FROM categories WHERE id = 1"
 136                 rows = self._db.ladeSQL(sql)
 137                 if rows is not None and 0 < len(rows):
 138                         self.categoryCombo.set_active(int(rows[0][1]))
 139                 else:
 140                         self.categoryCombo.set_active(1)
 141
 142                 self._lastCategory = self.categoryCombo.get_active()