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 // See COPYING file for licensing information
   5
   6 #ifndef SMARTPLAYLISTEDITOR_H
   7 #define SMARTPLAYLISTEDITOR_H
   8
   9 #include <KDialog> //baseclass
  10 #include <klineedit.h>   //inline function
  11 #include <KHBox>       //baseclass
  12
  13 #include <QDomDocument>
  14 #include <QDomElement>
  15 #include <q3ptrlist.h>    //definition required
  16
  17 class CriteriaEditor;
  18
  19 class KComboBox;
  20 class KLineEdit;
  21
  22 class Q3DateEdit;
  23 class Q3VGroupBox;
  24 class QCheckBox;
  25 class QLabel;
  26 class QSpinBox;
  27 class QToolButton;
  28
  29
  30 class SmartPlaylistEditor : public KDialog
  31 {
  32 Q_OBJECT
  33     friend class CriteriaEditor;
  34
  35     public:
  36         SmartPlaylistEditor( QString defaultName, QWidget *parent, const char *name=0 );
  37         SmartPlaylistEditor( QWidget *parent, QDomElement xml, const char *name=0 );
  38
  39         QDomElement result();
  40
  41         QString name() const { return m_nameLineEdit->text().replace( "\n", " " ); }
  42
  43         enum CriteriaType { criteriaAll = 0, criteriaAny = 1 };
  44
  45     public slots:
  46         void addCriteriaAny();
  47         void addCriteriaAny( QDomElement &xml);
  48         void removeCriteriaAny( CriteriaEditor *criteria);
  49
  50         void addCriteriaAll();
  51         void addCriteriaAll( QDomElement &xml);
  52         void removeCriteriaAll( CriteriaEditor *criteria);
  53
  54     private slots:
  55         void updateOrderTypes( int index );
  56
  57     private:
  58         void init(QString defaultName);
  59         void updateMatchWidgets();
  60
  61         KLineEdit *m_nameLineEdit;
  62
  63         QCheckBox *m_matchAnyCheck;
  64         QCheckBox *m_matchAllCheck;
  65
  66         // matching boxes
  67         Q3VGroupBox *m_criteriaAnyGroupBox;
  68         Q3VGroupBox *m_criteriaAllGroupBox;
  69
  70         //limit widgets
  71         QCheckBox *m_limitCheck;
  72         QSpinBox *m_limitSpin;
  73         //order by widgets
  74         QCheckBox *m_orderCheck;
  75         KComboBox *m_orderCombo;
  76         KComboBox *m_orderTypeCombo;
  77         //expand by
  78         QCheckBox *m_expandCheck;
  79         KComboBox *m_expandCombo;
  80
  81         Q3PtrList<CriteriaEditor> m_criteriaEditorAnyList;
  82         Q3PtrList<CriteriaEditor> m_criteriaEditorAllList;
  83 };
  84
  85
  86
  87 class CriteriaEditor : public KHBox
  88 {
  89 Q_OBJECT
  90     public:
  91         CriteriaEditor( SmartPlaylistEditor *editor, QWidget *parent, int criteriaType, QDomElement criteria = QDomElement() );
  92         ~CriteriaEditor();
  93         QString getSearchCriteria();
  94         void setSearchCriteria( const QString &str );
  95         QDomElement getDomSearchCriteria( QDomDocument &doc );
  96         void enableRemove( bool );
  97
  98     private slots:
  99         void slotRemoveCriteriaAny();
 100         void slotRemoveCriteriaAll();
 101         void slotAddCriteriaAny();
 102         void slotAddCriteriaAll();
 103         void slotFieldSelected( int );
 104         void loadEditWidgets();
 105
 106     private:
 107         enum ValueType { String, AutoCompletionString, Number, Year, Date, Rating, Length };
 108
 109         void loadCriteriaList( int valueType, QString condition = QString() );
 110         int getValueType( int fieldIndex );
 111         inline int indexToRating( int );
 112         inline int ratingToIndex( int );
 113
 114         SmartPlaylistEditor *m_playlistEditor;
 115         int m_currentValueType;
 116         QString m_lastCriteria;
 117
 118         KComboBox *m_fieldCombo;
 119         KComboBox *m_criteriaCombo;
 120         QToolButton *m_addButton;
 121         QToolButton *m_removeButton;
 122
 123         //editing widgets
 124         KHBox *m_editBox;
 125         KLineEdit *m_lineEdit;
 126         KComboBox *m_comboBox;
 127         KComboBox *m_comboBox2;
 128         QSpinBox *m_intSpinBox1;
 129         QSpinBox *m_intSpinBox2;
 130         Q3DateEdit *m_dateEdit1;
 131         Q3DateEdit *m_dateEdit2;
 132         KComboBox *m_dateCombo;
 133         QLabel *m_rangeLabel;
 134         KComboBox *m_lengthCombo;
 135 };
 136
 137 inline int
 138 CriteriaEditor::indexToRating( int index )
 139 {
 140     if ( index <= 10 && index >= 0 ) return index;
 141     return -1;
 142 }
 143
 144 inline int
 145 CriteriaEditor::ratingToIndex( int rating )
 146 {
 147     if ( rating <= 10 && rating >= 0 ) return rating;
 148     return -1;
 149 }
 150
 151 #endif