src/dialog_addkanjibygrade.cpp

   1 /*
   2 Project: J-Ben
   3 Author:  Paul Goins
   4 Website: http://www.vultaire.net/software/jben/
   5 License: GNU General Public License (GPL) version 2
   6          (http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt)
   7
   8 File: dialog_addkanjibygrade.cpp
   9
  10 This program is free software; you can redistribute it and/or modify
  11 it under the terms of the GNU General Public License as published by
  12 the Free Software Foundation; either version 2 of the License, or
  13 (at your option) any later version.
  14
  15 This program is distributed in the hope that it will be useful,
  16 but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 GNU General Public License for more details.
  19
  20 You should have received a copy of the GNU General Public License
  21 along with this program.  If not, see <http://www.gnu.org/licenses/>
  22 */
  23
  24 #include "dialog_addkanjibygrade.h"
  25
  26 #include <glibmm/i18n.h>
  27 #include <gtkmm/stock.h>
  28 #include <gtkmm/messagedialog.h>
  29
  30 Glib::ustring strs[] = {
  31         _("Jouyou Kanji Grade 1"),
  32         _("Jouyou Kanji Grade 2"),
  33         _("Jouyou Kanji Grade 3"),
  34         _("Jouyou Kanji Grade 4"),
  35         _("Jouyou Kanji Grade 5"),
  36         _("Jouyou Kanji Grade 6"),
  37         _("Jouyou Kanji, General Usage"),
  38         _("Jinmeiyou Kanji (for names)"),
  39         _("Non-Jouyou/Non-Jinmeiyou Kanji")
  40 };
  41 int strCount = 9;
  42
  43 DialogAddKanjiByGrade::DialogAddKanjiByGrade(Gtk::Window& parent)
  44         : StoredDialog(_("Add Kanji By Jouyou Grade"), parent, "gui.dlg.addkanjibyfreq.size"),
  45           btnOK(Gtk::Stock::OK),
  46           btnCancel(Gtk::Stock::CANCEL)
  47 {
  48         for(int i=0; i<9; i++) {
  49                 comboLowGrade.append_text(strs[i]);
  50                 comboHighGrade.append_text(strs[i]);
  51         }
  52         comboLowGrade.set_active_text(strs[0]);
  53         comboHighGrade.set_active_text(strs[0]);
  54
  55         comboLowGrade.signal_changed()
  56                 .connect(sigc::mem_fun(*this, &DialogAddKanjiByGrade::OnLowValChange));
  57         comboHighGrade.signal_changed()
  58                 .connect(sigc::mem_fun(*this, &DialogAddKanjiByGrade::OnHighValChange));
  59         btnOK.signal_clicked()
  60                 .connect(sigc::mem_fun(*this, &DialogAddKanjiByGrade::OnOK));
  61         btnCancel.signal_clicked()
  62                 .connect(sigc::mem_fun(*this, &DialogAddKanjiByGrade::OnCancel));
  63
  64         set_border_width(5);
  65
  66         Gtk::VBox* pvb = get_vbox();
  67         pvb->set_spacing(5);
  68         pvb->pack_start(comboLowGrade);
  69         pvb->pack_start(comboHighGrade);
  70
  71         Gtk::HButtonBox* phbb = get_action_area();
  72         phbb->pack_start(btnCancel);
  73         phbb->pack_start(btnOK);
  74
  75         show_all_children();
  76 }
  77
  78 int ComboBoxToKanjidicGrade(const Gtk::ComboBoxText& c) {
  79         int i;
  80         Glib::ustring uStr = c.get_active_text();
  81         for(i=0;i<strCount;i++)
  82                 if(uStr==strs[i]) break;
  83         if(i<6) return i+1;     /* G1-G6 in KANJIDIC */
  84         if(i==6) return 8;  /* G8 (Jouyou Jr. High) in KANJIDIC */
  85         if(i==7) return 9;  /* G9 (Jinmeiyou) in KANJIDIC */
  86         return 0;           /* No grade listed in KANJIDIC */
  87 }
  88
  89 int DialogAddKanjiByGrade::GetLowGrade() {
  90         return ComboBoxToKanjidicGrade(comboLowGrade);
  91 }
  92
  93 int DialogAddKanjiByGrade::GetHighGrade() {
  94         return ComboBoxToKanjidicGrade(comboHighGrade);
  95 }
  96
  97 void DialogAddKanjiByGrade::OnOK() {
  98         OKProc();
  99 }
 100
 101 void DialogAddKanjiByGrade::OnCancel() {
 102         CancelProc();
 103 }
 104
 105 void DialogAddKanjiByGrade::OnLowValChange() {
 106         int low, high;
 107         low = GetLowGrade();
 108         high = GetHighGrade();
 109         /* 0 is a special code for non-graded kanji and is treated
 110            as the highest grade level here. */
 111         if(high!=0 && (low>high || low==0))
 112                 comboHighGrade.set_active_text(comboLowGrade.get_active_text());
 113 }
 114
 115 void DialogAddKanjiByGrade::OnHighValChange() {
 116         int low, high;
 117         low = GetLowGrade();
 118         high = GetHighGrade();
 119         /* 0 is a special code for non-graded kanji and is treated
 120            as the highest grade level here. */
 121         if(high!=0 && (high<low || low==0))
 122                 comboLowGrade.set_active_text(comboHighGrade.get_active_text());
 123 }
 124
 125 void DialogAddKanjiByGrade::OKProc() {
 126         int l = GetLowGrade();
 127         int h = GetHighGrade();
 128         /* 0 is a special code for non-graded kanji and is treated
 129            as the highest grade level here. */
 130         if((h<l && h!=0) || (l==0 && h!=0)) {
 131                 Gtk::MessageDialog md
 132                         (*this, _("Your high grade level cannot be less than your low "
 133                                           "grade level."));
 134                 md.set_title(_("Bad jouyou grade range"));
 135                 md.run();
 136         } else
 137                 response(Gtk::RESPONSE_OK);
 138 }
 139
 140 void DialogAddKanjiByGrade::CancelProc() {
 141         response(Gtk::RESPONSE_CANCEL);
 142 }