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     QButtonGroup* filetypeGroup = new QButtonGroup(this);
  50     m_anyType   = createRadioButton(i18nc("@option:check", "Any"), filetypeGroup);
  51     m_documents = createRadioButton(i18nc("@option:check", "Documents"), filetypeGroup);
  52     m_images    = createRadioButton(i18nc("@option:check", "Images"), filetypeGroup);
  53     m_audio     = createRadioButton(i18nc("@option:check", "Audio Files"), filetypeGroup);
  54     m_videos    = createRadioButton(i18nc("@option:check", "Videos"), filetypeGroup);
  55
  56     QVBoxLayout* typeLayout = new QVBoxLayout();
  57     typeLayout->setSpacing(0);
  58     typeLayout->addWidget(m_anyType);
  59     typeLayout->addWidget(m_documents);
  60     typeLayout->addWidget(m_images);
  61     typeLayout->addWidget(m_audio);
  62     typeLayout->addWidget(m_videos);
  63     typeLayout->addStretch();
  64
  65     QButtonGroup* timespanGroup = new QButtonGroup(this);
  66     m_anytime   = createRadioButton(i18nc("@option:option", "Anytime"), timespanGroup);
  67     m_today     = createRadioButton(i18nc("@option:option", "Today"), timespanGroup);
  68     m_yesterday = createRadioButton(i18nc("@option:option", "Yesterday"), timespanGroup);
  69     m_thisWeek  = createRadioButton(i18nc("@option:option", "This Week"), timespanGroup);
  70     m_thisMonth = createRadioButton(i18nc("@option:option", "This Month"), timespanGroup);
  71     m_thisYear  = createRadioButton(i18nc("@option:option", "This Year"), timespanGroup);
  72
  73     QVBoxLayout* timespanLayout = new QVBoxLayout();
  74     timespanLayout->setSpacing(0);
  75     timespanLayout->addWidget(m_anytime);
  76     timespanLayout->addWidget(m_today);
  77     timespanLayout->addWidget(m_yesterday);
  78     timespanLayout->addWidget(m_thisWeek);
  79     timespanLayout->addWidget(m_thisMonth);
  80     timespanLayout->addWidget(m_thisYear);
  81     timespanLayout->addStretch();
  82
  83     QButtonGroup* ratingGroup = new QButtonGroup(this);
  84     m_anyRating   = createRadioButton(i18nc("@option:option", "Any Rating"), ratingGroup);
  85     m_oneOrMore   = createRadioButton(i18nc("@option:option", "1 or more"), ratingGroup);
  86     m_twoOrMore   = createRadioButton(i18nc("@option:option", "2 or more"), ratingGroup);
  87     m_threeOrMore = createRadioButton(i18nc("@option:option", "3 or more"), ratingGroup);
  88     m_fourOrMore  = createRadioButton(i18nc("@option:option", "4 or more"), ratingGroup);
  89     m_maxRating   = createRadioButton(i18nc("@option:option", "Highest Rating"), ratingGroup);
  90
  91     QVBoxLayout* ratingLayout = new QVBoxLayout();
  92     ratingLayout->setSpacing(0);
  93     ratingLayout->addWidget(m_anyRating);
  94     ratingLayout->addWidget(m_oneOrMore);
  95     ratingLayout->addWidget(m_twoOrMore);
  96     ratingLayout->addWidget(m_threeOrMore);
  97     ratingLayout->addWidget(m_fourOrMore);
  98     ratingLayout->addWidget(m_maxRating);
  99
 100     QHBoxLayout* topLayout = new QHBoxLayout(this);
 101     topLayout->addLayout(typeLayout);
 102     topLayout->addLayout(timespanLayout);
 103     topLayout->addLayout(ratingLayout);
 104     topLayout->addStretch();
 105
 106     m_anyType->setChecked(true);
 107     m_anytime->setChecked(true);
 108     m_anyRating->setChecked(true);
 109 }
 110
 111 DolphinFacetsWidget::~DolphinFacetsWidget()
 112 {
 113 }
 114
 115 #ifdef HAVE_BALOO
 116 Baloo::Term DolphinFacetsWidget::ratingTerm() const
 117 {
 118     Baloo::Term ratingTerm;
 119     Baloo::Term modifiedTerm;
 120
 121     if (!m_anyRating->isChecked()) {
 122         int stars = 1; // represents m_oneOrMore
 123         if (m_twoOrMore->isChecked()) {
 124             stars = 2;
 125         } else if (m_threeOrMore->isChecked()) {
 126             stars = 3;
 127         } else if (m_fourOrMore->isChecked()) {
 128             stars = 4;
 129         } else if (m_maxRating->isChecked()) {
 130             stars = 5;
 131         }
 132
 133         const int rating = stars * 2;
 134         ratingTerm = Baloo::Term("rating", rating, Baloo::Term::GreaterEqual);
 135     }
 136
 137     if (!m_anytime->isChecked()) {
 138         QDate date = QDate::currentDate(); // represents m_today
 139         if (m_yesterday->isChecked()) {
 140             date = date.addDays(-1);
 141         } else if (m_thisWeek->isChecked()) {
 142             date = date.addDays(1 - date.dayOfWeek());
 143         } else if (m_thisMonth->isChecked()) {
 144             date = date.addDays(1 - date.day());
 145         } else if (m_thisYear->isChecked()) {
 146             date = date.addDays(1 - date.dayOfYear());
 147         }
 148
 149         modifiedTerm = Baloo::Term("modified", date, Baloo::Term::GreaterEqual);
 150     }
 151
 152     if (ratingTerm.isValid() && modifiedTerm.isValid()) {
 153         Baloo::Term term(Baloo::Term::And);
 154         term.addSubTerm(ratingTerm);
 155         term.addSubTerm(modifiedTerm);
 156
 157         return term;
 158     } else if (modifiedTerm.isValid()) {
 159         return modifiedTerm;
 160     } else if (ratingTerm.isValid()) {
 161         return ratingTerm;
 162     }
 163
 164     return Baloo::Term();
 165 }
 166
 167 QString DolphinFacetsWidget::facetType() const
 168 {
 169     if (m_documents->isChecked()) {
 170         return QLatin1String("Document");
 171     } else if (m_images->isChecked()) {
 172         return QLatin1String("Image");
 173     } else if (m_audio->isChecked()) {
 174         return QLatin1String("Audio");
 175     } else if (m_videos->isChecked()) {
 176         return QLatin1String("Video");
 177     }
 178
 179     return QString();
 180 }
 181
 182 #endif
 183
 184
 185 QRadioButton* DolphinFacetsWidget::createRadioButton(const QString& text,
 186                                                      QButtonGroup* group)
 187 {
 188     QRadioButton* button = new QRadioButton(text);
 189     connect(button, SIGNAL(clicked()), this, SIGNAL(facetChanged()));
 190     group->addButton(button);
 191     return button;
 192 }
 193
 194 #include "dolphinfacetswidget.moc"