src/SmartPlaylistEditor.h

   1 // (c) Pierpaolo Di Panfilo 2004
   2 // (c) Alexandre Pereira de Oliveira 2005
   3 // (c) 2006 Peter C. Ndikuwera <pndiku@gmail.com>
   4 // (c) 2007 Seb Ruiz <ruiz@kde.org>
   5 // See COPYING file for licensing information
   6
   7 #ifndef SMARTPLAYLISTEDITOR_H
   8 #define SMARTPLAYLISTEDITOR_H
   9
  10 #include <KDialog> //baseclass
  11 #include <klineedit.h>   //inline function
  12 #include <KHBox>       //baseclass
  13
  14 #include <QDateEdit>
  15 #include <QDomDocument>
  16 #include <QDomElement>
  17
  18 class CriteriaEditor;
  19
  20 class KComboBox;
  21 class KLineEdit;
  22
  23 class QGroupBox;
  24 class QCheckBox;
  25 class QLabel;
  26 class QSpinBox;
  27 class QToolButton;
  28
  29 class SmartPlaylistEditor : public KDialog
  30 {
  31 Q_OBJECT
  32     friend class CriteriaEditor;
  33
  34     public:
  35         SmartPlaylistEditor( QString defaultName, QWidget *parent, const char *name=0 );
  36         SmartPlaylistEditor( QWidget *parent, QDomElement xml, const char *name=0 );
  37
  38         QDomElement result();
  39
  40         QString name() const { return m_nameLineEdit->text().replace( "\n", " " ); }
  41
  42         enum CriteriaType { criteriaAll = 0, criteriaAny = 1 };
  43
  44     public slots:
  45         void addCriteriaAny();
  46         void addCriteriaAny( QDomElement &xml);
  47         void removeCriteriaAny( CriteriaEditor *criteria);
  48
  49         void addCriteriaAll();
  50         void addCriteriaAll( QDomElement &xml);
  51         void removeCriteriaAll( CriteriaEditor *criteria);
  52
  53     private slots:
  54         void updateOrderTypes( int index );
  55
  56     private:
  57         void init(QString defaultName);
  58         void updateMatchWidgets();
  59
  60         KLineEdit *m_nameLineEdit;
  61
  62         QCheckBox *m_matchAnyCheck;
  63         QCheckBox *m_matchAllCheck;
  64
  65         // matching boxes
  66         QGroupBox *m_criteriaAnyGroupBox;
  67         QGroupBox *m_criteriaAllGroupBox;
  68
  69         //limit widgets
  70         QCheckBox *m_limitCheck;
  71         QSpinBox *m_limitSpin;
  72         //order by widgets
  73         QCheckBox *m_orderCheck;
  74         KComboBox *m_orderCombo;
  75         KComboBox *m_orderTypeCombo;
  76         //expand by
  77         QCheckBox *m_expandCheck;
  78         KComboBox *m_expandCombo;
  79
  80         QList<CriteriaEditor*> m_criteriaEditorAnyList;
  81         QList<CriteriaEditor*> m_criteriaEditorAllList;
  82 };
  83
  84
  85
  86 class CriteriaEditor : public KHBox
  87 {
  88 Q_OBJECT
  89     public:
  90         CriteriaEditor( SmartPlaylistEditor *editor, QWidget *parent, int criteriaType, QDomElement criteria = QDomElement() );
  91         ~CriteriaEditor();
  92         QString getSearchCriteria();
  93         void setSearchCriteria( const QString &str );
  94         QDomElement getDomSearchCriteria( QDomDocument &doc );
  95         void enableRemove( bool );
  96
  97     private slots:
  98         void slotRemoveCriteriaAny();
  99         void slotRemoveCriteriaAll();
 100         void slotAddCriteriaAny();
 101         void slotAddCriteriaAll();
 102         void slotFieldSelected( int );
 103         void loadEditWidgets();
 104
 105     private:
 106         enum ValueType { String, AutoCompletionString, Number, Year, Date, Rating, Length };
 107
 108         void loadCriteriaList( int valueType, QString condition = QString() );
 109         int getValueType( int fieldIndex );
 110         inline int indexToRating( int );
 111         inline int ratingToIndex( int );
 112
 113         SmartPlaylistEditor *m_playlistEditor;
 114         int m_currentValueType;
 115         QString m_lastCriteria;
 116
 117         KComboBox *m_fieldCombo;
 118         KComboBox *m_criteriaCombo;
 119         QToolButton *m_addButton;
 120         QToolButton *m_removeButton;
 121
 122         //editing widgets
 123         KHBox *m_editBox;
 124         KLineEdit *m_lineEdit;
 125         KComboBox *m_comboBox;
 126         KComboBox *m_comboBox2;
 127         QSpinBox *m_intSpinBox1;
 128         QSpinBox *m_intSpinBox2;
 129         QDateEdit *m_dateEdit1;
 130         QDateEdit *m_dateEdit2;
 131         KComboBox *m_dateCombo;
 132         QLabel *m_rangeLabel;
 133         KComboBox *m_lengthCombo;
 134 };
 135
 136 inline int
 137 CriteriaEditor::indexToRating( int index )
 138 {
 139     if ( index <= 10 && index >= 0 ) return index;
 140     return -1;
 141 }
 142
 143 inline int
 144 CriteriaEditor::ratingToIndex( int rating )
 145 {
 146     if ( rating <= 10 && rating >= 0 ) return rating;
 147     return -1;
 148 }
 149
 150 #endif