src/search/dolphinfacetswidget.cpp

   1 /***************************************************************************
   2 *    Copyright (C) 2012 by Peter Penz <peter.penz19@gmail.com>            *
   3 *                                                                         *
   4 *    This program is free software; you can redistribute it and/or modify *
   5 *    it under the terms of the GNU General Public License as published by *
   6 *    the Free Software Foundation; either version 2 of the License, or    *
   7 *    (at your option) any later version.                                  *
   8 *                                                                         *
   9 *    This program is distributed in the hope that it will be useful,      *
  10 *    but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  11 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  12 *    GNU General Public License for more details.                         *
  13 *                                                                         *
  14 *    You should have received a copy of the GNU General Public License    *
  15 *    along with this program; if not, write to the                        *
  16 *    Free Software Foundation, Inc.,                                      *
  17 *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA           *
  18 * **************************************************************************/
  19
  20 #include "dolphinfacetswidget.h"
  21
  22 #include <KLocale>
  23 #include <QButtonGroup>
  24 #include <QCheckBox>
  25 #include <QDate>
  26 #include <QRadioButton>
  27 #include <QHBoxLayout>
  28 #include <QVBoxLayout>
  29
  30 DolphinFacetsWidget::DolphinFacetsWidget(QWidget* parent) :
  31     QWidget(parent),
  32     m_documents(0),
  33     m_images(0),
  34     m_audio(0),
  35     m_videos(0),
  36     m_anytime(0),
  37     m_today(0),
  38     m_yesterday(0),
  39     m_thisWeek(0),
  40     m_thisMonth(0),
  41     m_thisYear(0),
  42     m_anyRating(0),
  43     m_oneOrMore(0),
  44     m_twoOrMore(0),
  45     m_threeOrMore(0),
  46     m_fourOrMore(0),
  47     m_maxRating(0)
  48 {
  49     m_documents = createCheckBox(i18nc("@option:check", "Documents"));
  50     m_images    = createCheckBox(i18nc("@option:check", "Images"));
  51     m_audio     = createCheckBox(i18nc("@option:check", "Audio Files"));
  52     m_videos    = createCheckBox(i18nc("@option:check", "Videos"));
  53
  54     QVBoxLayout* typeLayout = new QVBoxLayout();
  55     typeLayout->setSpacing(0);
  56     typeLayout->addWidget(m_documents);
  57     typeLayout->addWidget(m_images);
  58     typeLayout->addWidget(m_audio);
  59     typeLayout->addWidget(m_videos);
  60     typeLayout->addStretch();
  61
  62     QButtonGroup* timespanGroup = new QButtonGroup(this);
  63     m_anytime   = createRadioButton(i18nc("@option:option", "Anytime"), timespanGroup);
  64     m_today     = createRadioButton(i18nc("@option:option", "Today"), timespanGroup);
  65     m_yesterday = createRadioButton(i18nc("@option:option", "Yesterday"), timespanGroup);
  66     m_thisWeek  = createRadioButton(i18nc("@option:option", "This Week"), timespanGroup);
  67     m_thisMonth = createRadioButton(i18nc("@option:option", "This Month"), timespanGroup);
  68     m_thisYear  = createRadioButton(i18nc("@option:option", "This Year"), timespanGroup);
  69
  70     QVBoxLayout* timespanLayout = new QVBoxLayout();
  71     timespanLayout->setSpacing(0);
  72     timespanLayout->addWidget(m_anytime);
  73     timespanLayout->addWidget(m_today);
  74     timespanLayout->addWidget(m_yesterday);
  75     timespanLayout->addWidget(m_thisWeek);
  76     timespanLayout->addWidget(m_thisMonth);
  77     timespanLayout->addWidget(m_thisYear);
  78     timespanLayout->addStretch();
  79
  80     QButtonGroup* ratingGroup = new QButtonGroup(this);
  81     m_anyRating   = createRadioButton(i18nc("@option:option", "Any Rating"), ratingGroup);
  82     m_oneOrMore   = createRadioButton(i18nc("@option:option", "1 or more"), ratingGroup);
  83     m_twoOrMore   = createRadioButton(i18nc("@option:option", "2 or more"), ratingGroup);
  84     m_threeOrMore = createRadioButton(i18nc("@option:option", "3 or more"), ratingGroup);
  85     m_fourOrMore  = createRadioButton(i18nc("@option:option", "4 or more"), ratingGroup);
  86     m_maxRating   = createRadioButton(i18nc("@option:option", "Highest Rating"), ratingGroup);
  87
  88     QVBoxLayout* ratingLayout = new QVBoxLayout();
  89     ratingLayout->setSpacing(0);
  90     ratingLayout->addWidget(m_anyRating);
  91     ratingLayout->addWidget(m_oneOrMore);
  92     ratingLayout->addWidget(m_twoOrMore);
  93     ratingLayout->addWidget(m_threeOrMore);
  94     ratingLayout->addWidget(m_fourOrMore);
  95     ratingLayout->addWidget(m_maxRating);
  96
  97     QHBoxLayout* topLayout = new QHBoxLayout(this);
  98     topLayout->addLayout(typeLayout);
  99     topLayout->addLayout(timespanLayout);
 100     topLayout->addLayout(ratingLayout);
 101     topLayout->addStretch();
 102
 103     m_anytime->setChecked(true);
 104     m_anyRating->setChecked(true);
 105 }
 106
 107 DolphinFacetsWidget::~DolphinFacetsWidget()
 108 {
 109 }
 110
 111 #ifdef HAVE_BALOO
 112 Baloo::Term DolphinFacetsWidget::ratingTerm() const
 113 {
 114     if (!m_anyRating->isChecked()) {
 115         int stars = 1; // represents m_oneOrMore
 116         if (m_twoOrMore->isChecked()) {
 117             stars = 2;
 118         } else if (m_threeOrMore->isChecked()) {
 119             stars = 3;
 120         } else if (m_fourOrMore->isChecked()) {
 121             stars = 4;
 122         } else if (m_maxRating->isChecked()) {
 123             stars = 5;
 124         }
 125
 126         const int rating = stars * 2;
 127
 128         Baloo::Term term("rating", rating, Baloo::Term::GreaterEqual);
 129         return term;
 130     }
 131
 132     return Baloo::Term();
 133
 134     /*
 135     // FIXME: Handle date time filters
 136     if (!m_anytime->isChecked()) {
 137         QDate date = QDate::currentDate(); // represents m_today
 138         if (m_yesterday->isChecked()) {
 139             date = date.addDays(-1);
 140         } else if (m_thisWeek->isChecked()) {
 141             date = date.addDays(1 - date.dayOfWeek());
 142         } else if (m_thisMonth->isChecked()) {
 143             date = date.addDays(1 - date.day());
 144         } else if (m_thisYear->isChecked()) {
 145             date = date.addDays(1 - date.dayOfYear());
 146         }
 147
 148         Nepomuk2::Query::ComparisonTerm term(Nepomuk2::Vocabulary::NIE::lastModified(),
 149                                             Nepomuk2::Query::LiteralTerm(QDateTime(date)),
 150                                             Nepomuk2::Query::ComparisonTerm::GreaterOrEqual);
 151         andTerm.addSubTerm(term);
 152     }
 153     */
 154 }
 155
 156 QStringList DolphinFacetsWidget::facetTypes() const
 157 {
 158     QStringList types;
 159     if (m_documents->isChecked()) {
 160         types << "Document";
 161     }
 162
 163     if (m_images->isChecked()) {
 164         types << "Image";
 165     }
 166
 167     if (m_audio->isChecked()) {
 168         types << "Audio";
 169     }
 170
 171     if (m_videos->isChecked()) {
 172         types << "Video";
 173     }
 174
 175     return types;
 176 }
 177
 178 #endif
 179
 180
 181 QCheckBox* DolphinFacetsWidget::createCheckBox(const QString& text)
 182 {
 183     QCheckBox* checkBox = new QCheckBox(text);
 184     connect(checkBox, SIGNAL(clicked()), this, SIGNAL(facetChanged()));
 185     return checkBox;
 186 }
 187
 188 QRadioButton* DolphinFacetsWidget::createRadioButton(const QString& text,
 189                                                      QButtonGroup* group)
 190 {
 191     QRadioButton* button = new QRadioButton(text);
 192     connect(button, SIGNAL(clicked()), this, SIGNAL(facetChanged()));
 193     group->addButton(button);
 194     return button;
 195 }
 196
 197 #include "dolphinfacetswidget.moc"