src/search/searchcriterionvalue.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2009 by Adam Kidder <thekidder@gmail.com>               *
   3  *   Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at>                  *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  19  ***************************************************************************/
  20
  21 #include "searchcriterionvalue.h"
  22
  23 #include <kdatewidget.h>
  24 #include <klineedit.h>
  25 #include <klocale.h>
  26
  27 #include <nepomuk/tag.h>
  28
  29 #include <QComboBox>
  30 #include <QDate>
  31 #include <QIntValidator>
  32 #include <QLabel>
  33 #include <QHBoxLayout>
  34 #include <QShowEvent>
  35
  36 SearchCriterionValue::SearchCriterionValue(QWidget* parent) :
  37     QWidget(parent)
  38 {
  39 }
  40
  41 SearchCriterionValue::~SearchCriterionValue()
  42 {
  43 }
  44
  45 // -------------------------------------------------------------------------
  46
  47 DateValue::DateValue(QWidget* parent) :
  48     SearchCriterionValue(parent),
  49     m_dateWidget(0)
  50 {
  51     m_dateWidget = new KDateWidget(QDate::currentDate(), this);
  52
  53     QHBoxLayout* layout = new QHBoxLayout(this);
  54     layout->setMargin(0);
  55     layout->addWidget(m_dateWidget);
  56 }
  57
  58 DateValue::~DateValue()
  59 {
  60 }
  61
  62 QString DateValue::value() const
  63 {
  64     return m_dateWidget->date().toString(Qt::ISODate);
  65 }
  66
  67 // -------------------------------------------------------------------------
  68
  69 TagValue::TagValue(QWidget* parent) :
  70     SearchCriterionValue(parent),
  71     m_tags(0)
  72 {
  73     m_tags = new QComboBox(this);
  74     m_tags->setInsertPolicy(QComboBox::InsertAlphabetically);
  75
  76     QHBoxLayout* layout = new QHBoxLayout(this);
  77     layout->setMargin(0);
  78     layout->addWidget(m_tags);
  79
  80     connect(m_tags, SIGNAL(activated(QString)),
  81             this, SIGNAL(valueChanged(QString)));
  82 }
  83
  84 TagValue::~TagValue()
  85 {
  86 }
  87
  88 QString TagValue::value() const
  89 {
  90     return m_tags->currentText();
  91 }
  92
  93 void TagValue::showEvent(QShowEvent* event)
  94 {
  95     if (!event->spontaneous() && (m_tags->count() == 0)) {
  96         const QList<Nepomuk::Tag> tags = Nepomuk::Tag::allTags();
  97         foreach (const Nepomuk::Tag& tag, tags) {
  98             m_tags->addItem(tag.label());
  99         }
 100
 101         if (tags.count() == 0) {
 102             m_tags->addItem(i18nc("@label", "No Tags Available"));
 103         }
 104     }
 105     SearchCriterionValue::showEvent(event);
 106 }
 107
 108 // -------------------------------------------------------------------------
 109
 110 SizeValue::SizeValue(QWidget* parent) :
 111     SearchCriterionValue(parent),
 112     m_lineEdit(0),
 113     m_units(0)
 114 {
 115     m_lineEdit = new KLineEdit(this);
 116     m_lineEdit->setClearButtonShown(true);
 117     m_lineEdit->setValidator(new QIntValidator(this));
 118     m_lineEdit->setAlignment(Qt::AlignRight);
 119
 120     m_units = new QComboBox(this);
 121     // TODO: check the KByte vs. KiByte dilemma :-/
 122     m_units->addItem(i18nc("@label", "Byte"));
 123     m_units->addItem(i18nc("@label", "KByte"));
 124     m_units->addItem(i18nc("@label", "MByte"));
 125     m_units->addItem(i18nc("@label", "GByte"));
 126
 127     // set 1 MByte as default
 128     m_lineEdit->setText("1");
 129     m_units->setCurrentIndex(2);
 130
 131     QHBoxLayout* layout = new QHBoxLayout(this);
 132     layout->setMargin(0);
 133     layout->addWidget(m_lineEdit);
 134     layout->addWidget(m_units);
 135 }
 136
 137 SizeValue::~SizeValue()
 138 {
 139 }
 140
 141 QString SizeValue::value() const
 142 {
 143     return QString();
 144 }
 145
 146 #include "searchcriterionvalue.moc"